1 /* $OpenBSD: tmux.h,v 1.1073 2020/07/06 09:14:20 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_collect_item; 59 struct screen_write_collect_line; 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_BLINK, 265 TTYC_BOLD, 266 TTYC_CIVIS, 267 TTYC_CLEAR, 268 TTYC_CLMG, 269 TTYC_CMG, 270 TTYC_CNORM, 271 TTYC_COLORS, 272 TTYC_CR, 273 TTYC_CS, 274 TTYC_CSR, 275 TTYC_CUB, 276 TTYC_CUB1, 277 TTYC_CUD, 278 TTYC_CUD1, 279 TTYC_CUF, 280 TTYC_CUF1, 281 TTYC_CUP, 282 TTYC_CUU, 283 TTYC_CUU1, 284 TTYC_CVVIS, 285 TTYC_DCH, 286 TTYC_DCH1, 287 TTYC_DIM, 288 TTYC_DL, 289 TTYC_DL1, 290 TTYC_DSBP, 291 TTYC_DSEKS, 292 TTYC_DSFCS, 293 TTYC_DSMG, 294 TTYC_E3, 295 TTYC_ECH, 296 TTYC_ED, 297 TTYC_EL, 298 TTYC_EL1, 299 TTYC_ENACS, 300 TTYC_ENBP, 301 TTYC_ENEKS, 302 TTYC_ENFCS, 303 TTYC_ENMG, 304 TTYC_FSL, 305 TTYC_HOME, 306 TTYC_HPA, 307 TTYC_ICH, 308 TTYC_ICH1, 309 TTYC_IL, 310 TTYC_IL1, 311 TTYC_INDN, 312 TTYC_INVIS, 313 TTYC_KCBT, 314 TTYC_KCUB1, 315 TTYC_KCUD1, 316 TTYC_KCUF1, 317 TTYC_KCUU1, 318 TTYC_KDC2, 319 TTYC_KDC3, 320 TTYC_KDC4, 321 TTYC_KDC5, 322 TTYC_KDC6, 323 TTYC_KDC7, 324 TTYC_KDCH1, 325 TTYC_KDN2, 326 TTYC_KDN3, 327 TTYC_KDN4, 328 TTYC_KDN5, 329 TTYC_KDN6, 330 TTYC_KDN7, 331 TTYC_KEND, 332 TTYC_KEND2, 333 TTYC_KEND3, 334 TTYC_KEND4, 335 TTYC_KEND5, 336 TTYC_KEND6, 337 TTYC_KEND7, 338 TTYC_KF1, 339 TTYC_KF10, 340 TTYC_KF11, 341 TTYC_KF12, 342 TTYC_KF13, 343 TTYC_KF14, 344 TTYC_KF15, 345 TTYC_KF16, 346 TTYC_KF17, 347 TTYC_KF18, 348 TTYC_KF19, 349 TTYC_KF2, 350 TTYC_KF20, 351 TTYC_KF21, 352 TTYC_KF22, 353 TTYC_KF23, 354 TTYC_KF24, 355 TTYC_KF25, 356 TTYC_KF26, 357 TTYC_KF27, 358 TTYC_KF28, 359 TTYC_KF29, 360 TTYC_KF3, 361 TTYC_KF30, 362 TTYC_KF31, 363 TTYC_KF32, 364 TTYC_KF33, 365 TTYC_KF34, 366 TTYC_KF35, 367 TTYC_KF36, 368 TTYC_KF37, 369 TTYC_KF38, 370 TTYC_KF39, 371 TTYC_KF4, 372 TTYC_KF40, 373 TTYC_KF41, 374 TTYC_KF42, 375 TTYC_KF43, 376 TTYC_KF44, 377 TTYC_KF45, 378 TTYC_KF46, 379 TTYC_KF47, 380 TTYC_KF48, 381 TTYC_KF49, 382 TTYC_KF5, 383 TTYC_KF50, 384 TTYC_KF51, 385 TTYC_KF52, 386 TTYC_KF53, 387 TTYC_KF54, 388 TTYC_KF55, 389 TTYC_KF56, 390 TTYC_KF57, 391 TTYC_KF58, 392 TTYC_KF59, 393 TTYC_KF6, 394 TTYC_KF60, 395 TTYC_KF61, 396 TTYC_KF62, 397 TTYC_KF63, 398 TTYC_KF7, 399 TTYC_KF8, 400 TTYC_KF9, 401 TTYC_KHOM2, 402 TTYC_KHOM3, 403 TTYC_KHOM4, 404 TTYC_KHOM5, 405 TTYC_KHOM6, 406 TTYC_KHOM7, 407 TTYC_KHOME, 408 TTYC_KIC2, 409 TTYC_KIC3, 410 TTYC_KIC4, 411 TTYC_KIC5, 412 TTYC_KIC6, 413 TTYC_KIC7, 414 TTYC_KICH1, 415 TTYC_KIND, 416 TTYC_KLFT2, 417 TTYC_KLFT3, 418 TTYC_KLFT4, 419 TTYC_KLFT5, 420 TTYC_KLFT6, 421 TTYC_KLFT7, 422 TTYC_KMOUS, 423 TTYC_KNP, 424 TTYC_KNXT2, 425 TTYC_KNXT3, 426 TTYC_KNXT4, 427 TTYC_KNXT5, 428 TTYC_KNXT6, 429 TTYC_KNXT7, 430 TTYC_KPP, 431 TTYC_KPRV2, 432 TTYC_KPRV3, 433 TTYC_KPRV4, 434 TTYC_KPRV5, 435 TTYC_KPRV6, 436 TTYC_KPRV7, 437 TTYC_KRI, 438 TTYC_KRIT2, 439 TTYC_KRIT3, 440 TTYC_KRIT4, 441 TTYC_KRIT5, 442 TTYC_KRIT6, 443 TTYC_KRIT7, 444 TTYC_KUP2, 445 TTYC_KUP3, 446 TTYC_KUP4, 447 TTYC_KUP5, 448 TTYC_KUP6, 449 TTYC_KUP7, 450 TTYC_MS, 451 TTYC_OP, 452 TTYC_REV, 453 TTYC_RGB, 454 TTYC_RI, 455 TTYC_RIN, 456 TTYC_RMACS, 457 TTYC_RMCUP, 458 TTYC_RMKX, 459 TTYC_SE, 460 TTYC_SETAB, 461 TTYC_SETAF, 462 TTYC_SETRGBB, 463 TTYC_SETRGBF, 464 TTYC_SETULC, 465 TTYC_SGR0, 466 TTYC_SITM, 467 TTYC_SMACS, 468 TTYC_SMCUP, 469 TTYC_SMKX, 470 TTYC_SMOL, 471 TTYC_SMSO, 472 TTYC_SMUL, 473 TTYC_SMULX, 474 TTYC_SMXX, 475 TTYC_SS, 476 TTYC_SYNC, 477 TTYC_TC, 478 TTYC_TSL, 479 TTYC_U8, 480 TTYC_VPA, 481 TTYC_XT 482 }; 483 484 /* Message codes. */ 485 enum msgtype { 486 MSG_VERSION = 12, 487 488 MSG_IDENTIFY_FLAGS = 100, 489 MSG_IDENTIFY_TERM, 490 MSG_IDENTIFY_TTYNAME, 491 MSG_IDENTIFY_OLDCWD, /* unused */ 492 MSG_IDENTIFY_STDIN, 493 MSG_IDENTIFY_ENVIRON, 494 MSG_IDENTIFY_DONE, 495 MSG_IDENTIFY_CLIENTPID, 496 MSG_IDENTIFY_CWD, 497 MSG_IDENTIFY_FEATURES, 498 MSG_IDENTIFY_STDOUT, 499 500 MSG_COMMAND = 200, 501 MSG_DETACH, 502 MSG_DETACHKILL, 503 MSG_EXIT, 504 MSG_EXITED, 505 MSG_EXITING, 506 MSG_LOCK, 507 MSG_READY, 508 MSG_RESIZE, 509 MSG_SHELL, 510 MSG_SHUTDOWN, 511 MSG_OLDSTDERR, /* unused */ 512 MSG_OLDSTDIN, /* unused */ 513 MSG_OLDSTDOUT, /* unused */ 514 MSG_SUSPEND, 515 MSG_UNLOCK, 516 MSG_WAKEUP, 517 MSG_EXEC, 518 MSG_FLAGS, 519 520 MSG_READ_OPEN = 300, 521 MSG_READ, 522 MSG_READ_DONE, 523 MSG_WRITE_OPEN, 524 MSG_WRITE, 525 MSG_WRITE_READY, 526 MSG_WRITE_CLOSE 527 }; 528 529 /* 530 * Message data. 531 * 532 * Don't forget to bump PROTOCOL_VERSION if any of these change! 533 */ 534 struct msg_command { 535 int argc; 536 }; /* followed by packed argv */ 537 538 struct msg_read_open { 539 int stream; 540 int fd; 541 }; /* followed by path */ 542 543 struct msg_read_data { 544 int stream; 545 }; 546 547 struct msg_read_done { 548 int stream; 549 int error; 550 }; 551 552 struct msg_write_open { 553 int stream; 554 int fd; 555 int flags; 556 }; /* followed by path */ 557 558 struct msg_write_data { 559 int stream; 560 }; /* followed by data */ 561 562 struct msg_write_ready { 563 int stream; 564 int error; 565 }; 566 567 struct msg_write_close { 568 int stream; 569 }; 570 571 /* Mode keys. */ 572 #define MODEKEY_EMACS 0 573 #define MODEKEY_VI 1 574 575 /* Modes. */ 576 #define MODE_CURSOR 0x1 577 #define MODE_INSERT 0x2 578 #define MODE_KCURSOR 0x4 579 #define MODE_KKEYPAD 0x8 580 #define MODE_WRAP 0x10 581 #define MODE_MOUSE_STANDARD 0x20 582 #define MODE_MOUSE_BUTTON 0x40 583 #define MODE_BLINKING 0x80 584 #define MODE_MOUSE_UTF8 0x100 585 #define MODE_MOUSE_SGR 0x200 586 #define MODE_BRACKETPASTE 0x400 587 #define MODE_FOCUSON 0x800 588 #define MODE_MOUSE_ALL 0x1000 589 #define MODE_ORIGIN 0x2000 590 #define MODE_CRLF 0x4000 591 #define MODE_KEXTENDED 0x8000 592 593 #define ALL_MODES 0xffffff 594 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 595 #define MOTION_MOUSE_MODES (MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 596 597 /* A single UTF-8 character. */ 598 typedef u_int utf8_char; 599 600 /* 601 * An expanded UTF-8 character. UTF8_SIZE must be big enough to hold combining 602 * characters as well. It can't be more than 32 bytes without changes to how 603 * characters are stored. 604 */ 605 #define UTF8_SIZE 21 606 struct utf8_data { 607 u_char data[UTF8_SIZE]; 608 609 u_char have; 610 u_char size; 611 612 u_char width; /* 0xff if invalid */ 613 }; 614 enum utf8_state { 615 UTF8_MORE, 616 UTF8_DONE, 617 UTF8_ERROR 618 }; 619 620 /* Colour flags. */ 621 #define COLOUR_FLAG_256 0x01000000 622 #define COLOUR_FLAG_RGB 0x02000000 623 624 /* Special colours. */ 625 #define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9) 626 627 /* Grid attributes. Anything above 0xff is stored in an extended cell. */ 628 #define GRID_ATTR_BRIGHT 0x1 629 #define GRID_ATTR_DIM 0x2 630 #define GRID_ATTR_UNDERSCORE 0x4 631 #define GRID_ATTR_BLINK 0x8 632 #define GRID_ATTR_REVERSE 0x10 633 #define GRID_ATTR_HIDDEN 0x20 634 #define GRID_ATTR_ITALICS 0x40 635 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 636 #define GRID_ATTR_STRIKETHROUGH 0x100 637 #define GRID_ATTR_UNDERSCORE_2 0x200 638 #define GRID_ATTR_UNDERSCORE_3 0x400 639 #define GRID_ATTR_UNDERSCORE_4 0x800 640 #define GRID_ATTR_UNDERSCORE_5 0x1000 641 #define GRID_ATTR_OVERLINE 0x2000 642 643 /* All underscore attributes. */ 644 #define GRID_ATTR_ALL_UNDERSCORE \ 645 (GRID_ATTR_UNDERSCORE| \ 646 GRID_ATTR_UNDERSCORE_2| \ 647 GRID_ATTR_UNDERSCORE_3| \ 648 GRID_ATTR_UNDERSCORE_4| \ 649 GRID_ATTR_UNDERSCORE_5) 650 651 /* Grid flags. */ 652 #define GRID_FLAG_FG256 0x1 653 #define GRID_FLAG_BG256 0x2 654 #define GRID_FLAG_PADDING 0x4 655 #define GRID_FLAG_EXTENDED 0x8 656 #define GRID_FLAG_SELECTED 0x10 657 #define GRID_FLAG_NOPALETTE 0x20 658 #define GRID_FLAG_CLEARED 0x40 659 660 /* Grid line flags. */ 661 #define GRID_LINE_WRAPPED 0x1 662 #define GRID_LINE_EXTENDED 0x2 663 #define GRID_LINE_DEAD 0x4 664 665 /* Grid cell data. */ 666 struct grid_cell { 667 struct utf8_data data; 668 u_short attr; 669 u_char flags; 670 int fg; 671 int bg; 672 int us; 673 }; 674 675 /* Grid extended cell entry. */ 676 struct grid_extd_entry { 677 utf8_char data; 678 u_short attr; 679 u_char flags; 680 int fg; 681 int bg; 682 int us; 683 } __packed; 684 685 /* Grid cell entry. */ 686 struct grid_cell_entry { 687 u_char flags; 688 union { 689 u_int offset; 690 struct { 691 u_char attr; 692 u_char fg; 693 u_char bg; 694 u_char data; 695 } data; 696 }; 697 } __packed; 698 699 /* Grid line. */ 700 struct grid_line { 701 u_int cellused; 702 u_int cellsize; 703 struct grid_cell_entry *celldata; 704 705 u_int extdsize; 706 struct grid_extd_entry *extddata; 707 708 int flags; 709 } __packed; 710 711 /* Entire grid of cells. */ 712 struct grid { 713 int flags; 714 #define GRID_HISTORY 0x1 /* scroll lines into history */ 715 716 u_int sx; 717 u_int sy; 718 719 u_int hscrolled; 720 u_int hsize; 721 u_int hlimit; 722 723 struct grid_line *linedata; 724 }; 725 726 /* Style alignment. */ 727 enum style_align { 728 STYLE_ALIGN_DEFAULT, 729 STYLE_ALIGN_LEFT, 730 STYLE_ALIGN_CENTRE, 731 STYLE_ALIGN_RIGHT 732 }; 733 734 /* Style list. */ 735 enum style_list { 736 STYLE_LIST_OFF, 737 STYLE_LIST_ON, 738 STYLE_LIST_FOCUS, 739 STYLE_LIST_LEFT_MARKER, 740 STYLE_LIST_RIGHT_MARKER, 741 }; 742 743 /* Style range. */ 744 enum style_range_type { 745 STYLE_RANGE_NONE, 746 STYLE_RANGE_LEFT, 747 STYLE_RANGE_RIGHT, 748 STYLE_RANGE_WINDOW 749 }; 750 struct style_range { 751 enum style_range_type type; 752 u_int argument; 753 754 u_int start; 755 u_int end; /* not included */ 756 757 TAILQ_ENTRY(style_range) entry; 758 }; 759 TAILQ_HEAD(style_ranges, style_range); 760 761 /* Style default. */ 762 enum style_default_type { 763 STYLE_DEFAULT_BASE, 764 STYLE_DEFAULT_PUSH, 765 STYLE_DEFAULT_POP 766 }; 767 768 /* Style option. */ 769 struct style { 770 struct grid_cell gc; 771 int ignore; 772 773 int fill; 774 enum style_align align; 775 enum style_list list; 776 777 enum style_range_type range_type; 778 u_int range_argument; 779 780 enum style_default_type default_type; 781 }; 782 783 /* Virtual screen. */ 784 struct screen_sel; 785 struct screen_titles; 786 struct screen { 787 char *title; 788 char *path; 789 struct screen_titles *titles; 790 791 struct grid *grid; /* grid data */ 792 793 u_int cx; /* cursor x */ 794 u_int cy; /* cursor y */ 795 796 u_int cstyle; /* cursor style */ 797 char *ccolour; /* cursor colour string */ 798 799 u_int rupper; /* scroll region top */ 800 u_int rlower; /* scroll region bottom */ 801 802 int mode; 803 804 u_int saved_cx; 805 u_int saved_cy; 806 struct grid *saved_grid; 807 struct grid_cell saved_cell; 808 int saved_flags; 809 810 bitstr_t *tabs; 811 struct screen_sel *sel; 812 813 struct screen_write_collect_line *write_list; 814 }; 815 816 /* Screen write context. */ 817 typedef void (*screen_write_init_ctx_cb)(struct screen_write_ctx *, 818 struct tty_ctx *); 819 struct screen_write_ctx { 820 struct window_pane *wp; 821 struct screen *s; 822 823 int flags; 824 #define SCREEN_WRITE_SYNC 0x1 825 826 screen_write_init_ctx_cb init_ctx_cb; 827 void *arg; 828 829 struct screen_write_collect_item *item; 830 u_int scrolled; 831 u_int bg; 832 833 u_int cells; 834 u_int written; 835 u_int skipped; 836 }; 837 838 /* Screen redraw context. */ 839 struct screen_redraw_ctx { 840 struct client *c; 841 842 u_int statuslines; 843 int statustop; 844 845 int pane_status; 846 int pane_lines; 847 848 u_int sx; 849 u_int sy; 850 u_int ox; 851 u_int oy; 852 }; 853 854 /* Screen size. */ 855 #define screen_size_x(s) ((s)->grid->sx) 856 #define screen_size_y(s) ((s)->grid->sy) 857 #define screen_hsize(s) ((s)->grid->hsize) 858 #define screen_hlimit(s) ((s)->grid->hlimit) 859 860 /* Menu. */ 861 struct menu_item { 862 const char *name; 863 key_code key; 864 const char *command; 865 }; 866 struct menu { 867 const char *title; 868 struct menu_item *items; 869 u_int count; 870 u_int width; 871 }; 872 typedef void (*menu_choice_cb)(struct menu *, u_int, key_code, void *); 873 874 /* 875 * Window mode. Windows can be in several modes and this is used to call the 876 * right function to handle input and output. 877 */ 878 struct window_mode_entry; 879 struct window_mode { 880 const char *name; 881 const char *default_format; 882 883 struct screen *(*init)(struct window_mode_entry *, 884 struct cmd_find_state *, struct args *); 885 void (*free)(struct window_mode_entry *); 886 void (*resize)(struct window_mode_entry *, u_int, u_int); 887 void (*key)(struct window_mode_entry *, struct client *, 888 struct session *, struct winlink *, key_code, 889 struct mouse_event *); 890 891 const char *(*key_table)(struct window_mode_entry *); 892 void (*command)(struct window_mode_entry *, struct client *, 893 struct session *, struct winlink *, struct args *, 894 struct mouse_event *); 895 void (*formats)(struct window_mode_entry *, 896 struct format_tree *); 897 }; 898 899 /* Active window mode. */ 900 struct window_mode_entry { 901 struct window_pane *wp; 902 struct window_pane *swp; 903 904 const struct window_mode *mode; 905 void *data; 906 907 struct screen *screen; 908 u_int prefix; 909 910 TAILQ_ENTRY (window_mode_entry) entry; 911 }; 912 913 /* Offsets into pane buffer. */ 914 struct window_pane_offset { 915 size_t used; 916 }; 917 918 /* Child window structure. */ 919 struct window_pane { 920 u_int id; 921 u_int active_point; 922 923 struct window *window; 924 struct options *options; 925 926 struct layout_cell *layout_cell; 927 struct layout_cell *saved_layout_cell; 928 929 u_int sx; 930 u_int sy; 931 932 u_int xoff; 933 u_int yoff; 934 935 int fg; 936 int bg; 937 938 int flags; 939 #define PANE_REDRAW 0x1 940 #define PANE_DROP 0x2 941 #define PANE_FOCUSED 0x4 942 #define PANE_RESIZE 0x8 943 #define PANE_RESIZEFORCE 0x10 944 #define PANE_FOCUSPUSH 0x20 945 #define PANE_INPUTOFF 0x40 946 #define PANE_CHANGED 0x80 947 #define PANE_EXITED 0x100 948 #define PANE_STATUSREADY 0x200 949 #define PANE_STATUSDRAWN 0x400 950 #define PANE_EMPTY 0x800 951 #define PANE_STYLECHANGED 0x1000 952 #define PANE_RESIZENOW 0x2000 953 954 int argc; 955 char **argv; 956 char *shell; 957 char *cwd; 958 959 pid_t pid; 960 char tty[TTY_NAME_MAX]; 961 int status; 962 963 int fd; 964 struct bufferevent *event; 965 966 struct window_pane_offset offset; 967 size_t base_offset; 968 969 struct event resize_timer; 970 struct event force_timer; 971 972 struct input_ctx *ictx; 973 974 struct grid_cell cached_gc; 975 struct grid_cell cached_active_gc; 976 int *palette; 977 978 int pipe_fd; 979 struct bufferevent *pipe_event; 980 struct window_pane_offset pipe_offset; 981 982 struct screen *screen; 983 struct screen base; 984 985 struct screen status_screen; 986 size_t status_size; 987 988 TAILQ_HEAD (, window_mode_entry) modes; 989 990 char *searchstr; 991 int searchregex; 992 993 size_t written; 994 size_t skipped; 995 996 int border_gc_set; 997 struct grid_cell border_gc; 998 999 TAILQ_ENTRY(window_pane) entry; 1000 RB_ENTRY(window_pane) tree_entry; 1001 }; 1002 TAILQ_HEAD(window_panes, window_pane); 1003 RB_HEAD(window_pane_tree, window_pane); 1004 1005 /* Window structure. */ 1006 struct window { 1007 u_int id; 1008 void *latest; 1009 1010 char *name; 1011 struct event name_event; 1012 struct timeval name_time; 1013 1014 struct event alerts_timer; 1015 struct event offset_timer; 1016 1017 struct timeval activity_time; 1018 1019 struct window_pane *active; 1020 struct window_pane *last; 1021 struct window_panes panes; 1022 1023 int lastlayout; 1024 struct layout_cell *layout_root; 1025 struct layout_cell *saved_layout_root; 1026 char *old_layout; 1027 1028 u_int sx; 1029 u_int sy; 1030 u_int xpixel; 1031 u_int ypixel; 1032 1033 u_int new_sx; 1034 u_int new_sy; 1035 u_int new_xpixel; 1036 u_int new_ypixel; 1037 1038 int flags; 1039 #define WINDOW_BELL 0x1 1040 #define WINDOW_ACTIVITY 0x2 1041 #define WINDOW_SILENCE 0x4 1042 #define WINDOW_ZOOMED 0x8 1043 #define WINDOW_WASZOOMED 0x10 1044 #define WINDOW_RESIZE 0x20 1045 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE) 1046 1047 int alerts_queued; 1048 TAILQ_ENTRY(window) alerts_entry; 1049 1050 struct options *options; 1051 1052 u_int references; 1053 TAILQ_HEAD(, winlink) winlinks; 1054 1055 RB_ENTRY(window) entry; 1056 }; 1057 RB_HEAD(windows, window); 1058 1059 /* Entry on local window list. */ 1060 struct winlink { 1061 int idx; 1062 struct session *session; 1063 struct window *window; 1064 1065 int flags; 1066 #define WINLINK_BELL 0x1 1067 #define WINLINK_ACTIVITY 0x2 1068 #define WINLINK_SILENCE 0x4 1069 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE) 1070 1071 RB_ENTRY(winlink) entry; 1072 TAILQ_ENTRY(winlink) wentry; 1073 TAILQ_ENTRY(winlink) sentry; 1074 }; 1075 RB_HEAD(winlinks, winlink); 1076 TAILQ_HEAD(winlink_stack, winlink); 1077 1078 /* Window size option. */ 1079 #define WINDOW_SIZE_LARGEST 0 1080 #define WINDOW_SIZE_SMALLEST 1 1081 #define WINDOW_SIZE_MANUAL 2 1082 #define WINDOW_SIZE_LATEST 3 1083 1084 /* Pane border status option. */ 1085 #define PANE_STATUS_OFF 0 1086 #define PANE_STATUS_TOP 1 1087 #define PANE_STATUS_BOTTOM 2 1088 1089 /* Pane border lines option. */ 1090 #define PANE_LINES_SINGLE 0 1091 #define PANE_LINES_DOUBLE 1 1092 #define PANE_LINES_HEAVY 2 1093 #define PANE_LINES_SIMPLE 3 1094 #define PANE_LINES_NUMBER 4 1095 1096 /* Layout direction. */ 1097 enum layout_type { 1098 LAYOUT_LEFTRIGHT, 1099 LAYOUT_TOPBOTTOM, 1100 LAYOUT_WINDOWPANE 1101 }; 1102 1103 /* Layout cells queue. */ 1104 TAILQ_HEAD(layout_cells, layout_cell); 1105 1106 /* Layout cell. */ 1107 struct layout_cell { 1108 enum layout_type type; 1109 1110 struct layout_cell *parent; 1111 1112 u_int sx; 1113 u_int sy; 1114 1115 u_int xoff; 1116 u_int yoff; 1117 1118 struct window_pane *wp; 1119 struct layout_cells cells; 1120 1121 TAILQ_ENTRY(layout_cell) entry; 1122 }; 1123 1124 /* Environment variable. */ 1125 struct environ_entry { 1126 char *name; 1127 char *value; 1128 1129 int flags; 1130 #define ENVIRON_HIDDEN 0x1 1131 1132 RB_ENTRY(environ_entry) entry; 1133 }; 1134 1135 /* Client session. */ 1136 struct session_group { 1137 const char *name; 1138 TAILQ_HEAD(, session) sessions; 1139 1140 RB_ENTRY(session_group) entry; 1141 }; 1142 RB_HEAD(session_groups, session_group); 1143 1144 struct session { 1145 u_int id; 1146 1147 char *name; 1148 const char *cwd; 1149 1150 struct timeval creation_time; 1151 struct timeval last_attached_time; 1152 struct timeval activity_time; 1153 struct timeval last_activity_time; 1154 1155 struct event lock_timer; 1156 1157 struct winlink *curw; 1158 struct winlink_stack lastw; 1159 struct winlinks windows; 1160 1161 int statusat; 1162 u_int statuslines; 1163 1164 struct options *options; 1165 1166 #define SESSION_PASTING 0x1 1167 #define SESSION_ALERTED 0x2 1168 int flags; 1169 1170 u_int attached; 1171 1172 struct termios *tio; 1173 1174 struct environ *environ; 1175 1176 int references; 1177 1178 TAILQ_ENTRY(session) gentry; 1179 RB_ENTRY(session) entry; 1180 }; 1181 RB_HEAD(sessions, session); 1182 1183 /* Mouse button masks. */ 1184 #define MOUSE_MASK_BUTTONS 3 1185 #define MOUSE_MASK_SHIFT 4 1186 #define MOUSE_MASK_META 8 1187 #define MOUSE_MASK_CTRL 16 1188 #define MOUSE_MASK_DRAG 32 1189 #define MOUSE_MASK_WHEEL 64 1190 1191 /* Mouse wheel states. */ 1192 #define MOUSE_WHEEL_UP 0 1193 #define MOUSE_WHEEL_DOWN 1 1194 1195 /* Mouse helpers. */ 1196 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS) 1197 #define MOUSE_WHEEL(b) ((b) & MOUSE_MASK_WHEEL) 1198 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG) 1199 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3) 1200 1201 /* Mouse input. */ 1202 struct mouse_event { 1203 int valid; 1204 int ignore; 1205 1206 key_code key; 1207 1208 int statusat; 1209 u_int statuslines; 1210 1211 u_int x; 1212 u_int y; 1213 u_int b; 1214 1215 u_int lx; 1216 u_int ly; 1217 u_int lb; 1218 1219 u_int ox; 1220 u_int oy; 1221 1222 int s; 1223 int w; 1224 int wp; 1225 1226 u_int sgr_type; 1227 u_int sgr_b; 1228 }; 1229 1230 /* Key event. */ 1231 struct key_event { 1232 key_code key; 1233 struct mouse_event m; 1234 }; 1235 1236 /* TTY information. */ 1237 struct tty_key { 1238 char ch; 1239 key_code key; 1240 1241 struct tty_key *left; 1242 struct tty_key *right; 1243 1244 struct tty_key *next; 1245 }; 1246 1247 struct tty_code; 1248 struct tty_term { 1249 char *name; 1250 struct tty *tty; 1251 int features; 1252 1253 char acs[UCHAR_MAX + 1][2]; 1254 1255 struct tty_code *codes; 1256 1257 #define TERM_256COLOURS 0x1 1258 #define TERM_NOAM 0x2 1259 #define TERM_DECSLRM 0x4 1260 #define TERM_DECFRA 0x8 1261 #define TERM_RGBCOLOURS 0x10 1262 #define TERM_VT100LIKE 0x20 1263 int flags; 1264 1265 LIST_ENTRY(tty_term) entry; 1266 }; 1267 LIST_HEAD(tty_terms, tty_term); 1268 1269 struct tty { 1270 struct client *client; 1271 struct event start_timer; 1272 1273 u_int sx; 1274 u_int sy; 1275 u_int xpixel; 1276 u_int ypixel; 1277 1278 u_int cx; 1279 u_int cy; 1280 u_int cstyle; 1281 char *ccolour; 1282 1283 int oflag; 1284 u_int oox; 1285 u_int ooy; 1286 u_int osx; 1287 u_int osy; 1288 1289 int mode; 1290 1291 u_int rlower; 1292 u_int rupper; 1293 1294 u_int rleft; 1295 u_int rright; 1296 1297 struct event event_in; 1298 struct evbuffer *in; 1299 struct event event_out; 1300 struct evbuffer *out; 1301 struct event timer; 1302 size_t discarded; 1303 1304 struct termios tio; 1305 1306 struct grid_cell cell; 1307 struct grid_cell last_cell; 1308 1309 #define TTY_NOCURSOR 0x1 1310 #define TTY_FREEZE 0x2 1311 #define TTY_TIMER 0x4 1312 /* 0x8 unused */ 1313 #define TTY_STARTED 0x10 1314 #define TTY_OPENED 0x20 1315 /* 0x40 unused */ 1316 #define TTY_BLOCK 0x80 1317 #define TTY_HAVEDA 0x100 1318 #define TTY_HAVEXDA 0x200 1319 #define TTY_SYNCING 0x400 1320 int flags; 1321 1322 struct tty_term *term; 1323 1324 u_int mouse_last_x; 1325 u_int mouse_last_y; 1326 u_int mouse_last_b; 1327 int mouse_drag_flag; 1328 void (*mouse_drag_update)(struct client *, 1329 struct mouse_event *); 1330 void (*mouse_drag_release)(struct client *, 1331 struct mouse_event *); 1332 1333 struct event key_timer; 1334 struct tty_key *key_tree; 1335 }; 1336 1337 /* TTY command context. */ 1338 typedef void (*tty_ctx_redraw_cb)(const struct tty_ctx *); 1339 typedef int (*tty_ctx_set_client_cb)(struct tty_ctx *, struct client *); 1340 struct tty_ctx { 1341 struct screen *s; 1342 1343 tty_ctx_redraw_cb redraw_cb; 1344 tty_ctx_set_client_cb set_client_cb; 1345 void *arg; 1346 1347 const struct grid_cell *cell; 1348 int wrapped; 1349 1350 u_int num; 1351 void *ptr; 1352 1353 /* 1354 * Cursor and region position before the screen was updated - this is 1355 * where the command should be applied; the values in the screen have 1356 * already been updated. 1357 */ 1358 u_int ocx; 1359 u_int ocy; 1360 1361 u_int orupper; 1362 u_int orlower; 1363 1364 /* Target region (usually pane) offset and size. */ 1365 u_int xoff; 1366 u_int yoff; 1367 u_int rxoff; 1368 u_int ryoff; 1369 u_int sx; 1370 u_int sy; 1371 1372 /* The background colour used for clearing (erasing). */ 1373 u_int bg; 1374 1375 /* The default colours and palette. */ 1376 struct grid_cell defaults; 1377 int *palette; 1378 1379 /* Containing region (usually window) offset and size. */ 1380 int bigger; 1381 u_int wox; 1382 u_int woy; 1383 u_int wsx; 1384 u_int wsy; 1385 }; 1386 1387 /* Saved message entry. */ 1388 struct message_entry { 1389 char *msg; 1390 u_int msg_num; 1391 struct timeval msg_time; 1392 1393 TAILQ_ENTRY(message_entry) entry; 1394 }; 1395 TAILQ_HEAD(message_list, message_entry); 1396 1397 /* Parsed arguments structures. */ 1398 struct args_entry; 1399 RB_HEAD(args_tree, args_entry); 1400 struct args { 1401 struct args_tree tree; 1402 int argc; 1403 char **argv; 1404 }; 1405 1406 /* Command find structures. */ 1407 enum cmd_find_type { 1408 CMD_FIND_PANE, 1409 CMD_FIND_WINDOW, 1410 CMD_FIND_SESSION, 1411 }; 1412 struct cmd_find_state { 1413 int flags; 1414 struct cmd_find_state *current; 1415 1416 struct session *s; 1417 struct winlink *wl; 1418 struct window *w; 1419 struct window_pane *wp; 1420 int idx; 1421 }; 1422 1423 /* Command find flags. */ 1424 #define CMD_FIND_PREFER_UNATTACHED 0x1 1425 #define CMD_FIND_QUIET 0x2 1426 #define CMD_FIND_WINDOW_INDEX 0x4 1427 #define CMD_FIND_DEFAULT_MARKED 0x8 1428 #define CMD_FIND_EXACT_SESSION 0x10 1429 #define CMD_FIND_EXACT_WINDOW 0x20 1430 #define CMD_FIND_CANFAIL 0x40 1431 1432 /* List of commands. */ 1433 struct cmd_list { 1434 int references; 1435 u_int group; 1436 struct cmds *list; 1437 }; 1438 1439 /* Command return values. */ 1440 enum cmd_retval { 1441 CMD_RETURN_ERROR = -1, 1442 CMD_RETURN_NORMAL = 0, 1443 CMD_RETURN_WAIT, 1444 CMD_RETURN_STOP 1445 }; 1446 1447 /* Command parse result. */ 1448 enum cmd_parse_status { 1449 CMD_PARSE_EMPTY, 1450 CMD_PARSE_ERROR, 1451 CMD_PARSE_SUCCESS 1452 }; 1453 struct cmd_parse_result { 1454 enum cmd_parse_status status; 1455 struct cmd_list *cmdlist; 1456 char *error; 1457 }; 1458 struct cmd_parse_input { 1459 int flags; 1460 #define CMD_PARSE_QUIET 0x1 1461 #define CMD_PARSE_PARSEONLY 0x2 1462 #define CMD_PARSE_NOALIAS 0x4 1463 #define CMD_PARSE_VERBOSE 0x8 1464 #define CMD_PARSE_ONEGROUP 0x10 1465 1466 const char *file; 1467 u_int line; 1468 1469 struct cmdq_item *item; 1470 struct client *c; 1471 struct cmd_find_state fs; 1472 }; 1473 1474 /* Command queue flags. */ 1475 #define CMDQ_STATE_REPEAT 0x1 1476 #define CMDQ_STATE_CONTROL 0x2 1477 #define CMDQ_STATE_NOHOOKS 0x4 1478 1479 /* Command queue callback. */ 1480 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *); 1481 1482 /* Command definition flag. */ 1483 struct cmd_entry_flag { 1484 char flag; 1485 enum cmd_find_type type; 1486 int flags; 1487 }; 1488 1489 /* Command definition. */ 1490 struct cmd_entry { 1491 const char *name; 1492 const char *alias; 1493 1494 struct { 1495 const char *template; 1496 int lower; 1497 int upper; 1498 } args; 1499 const char *usage; 1500 1501 struct cmd_entry_flag source; 1502 struct cmd_entry_flag target; 1503 1504 #define CMD_STARTSERVER 0x1 1505 #define CMD_READONLY 0x2 1506 #define CMD_AFTERHOOK 0x4 1507 #define CMD_CLIENT_CFLAG 0x8 1508 #define CMD_CLIENT_TFLAG 0x10 1509 #define CMD_CLIENT_CANFAIL 0x20 1510 int flags; 1511 1512 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *); 1513 }; 1514 1515 /* Status line. */ 1516 #define STATUS_LINES_LIMIT 5 1517 struct status_line_entry { 1518 char *expanded; 1519 struct style_ranges ranges; 1520 }; 1521 struct status_line { 1522 struct event timer; 1523 1524 struct screen screen; 1525 struct screen *active; 1526 int references; 1527 1528 struct grid_cell style; 1529 struct status_line_entry entries[STATUS_LINES_LIMIT]; 1530 }; 1531 1532 /* File in client. */ 1533 typedef void (*client_file_cb) (struct client *, const char *, int, int, 1534 struct evbuffer *, void *); 1535 struct client_file { 1536 struct client *c; 1537 int references; 1538 int stream; 1539 1540 char *path; 1541 struct evbuffer *buffer; 1542 struct bufferevent *event; 1543 1544 int fd; 1545 int error; 1546 int closed; 1547 1548 client_file_cb cb; 1549 void *data; 1550 1551 RB_ENTRY(client_file) entry; 1552 }; 1553 RB_HEAD(client_files, client_file); 1554 1555 /* Client window. */ 1556 struct client_window { 1557 u_int window; 1558 struct window_pane *pane; 1559 RB_ENTRY(client_window) entry; 1560 }; 1561 RB_HEAD(client_windows, client_window); 1562 1563 /* Client connection. */ 1564 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int); 1565 typedef void (*prompt_free_cb)(void *); 1566 typedef int (*overlay_check_cb)(struct client *, u_int, u_int); 1567 typedef struct screen *(*overlay_mode_cb)(struct client *, u_int *, u_int *); 1568 typedef void (*overlay_draw_cb)(struct client *, struct screen_redraw_ctx *); 1569 typedef int (*overlay_key_cb)(struct client *, struct key_event *); 1570 typedef void (*overlay_free_cb)(struct client *); 1571 struct client { 1572 const char *name; 1573 struct tmuxpeer *peer; 1574 struct cmdq_list *queue; 1575 1576 struct client_windows windows; 1577 1578 struct control_state *control_state; 1579 u_int pause_age; 1580 1581 pid_t pid; 1582 int fd; 1583 int out_fd; 1584 struct event event; 1585 int retval; 1586 1587 struct timeval creation_time; 1588 struct timeval activity_time; 1589 1590 struct environ *environ; 1591 struct format_job_tree *jobs; 1592 1593 char *title; 1594 const char *cwd; 1595 1596 char *term_name; 1597 int term_features; 1598 char *term_type; 1599 1600 char *ttyname; 1601 struct tty tty; 1602 1603 size_t written; 1604 size_t discarded; 1605 size_t redraw; 1606 1607 struct event repeat_timer; 1608 1609 struct event click_timer; 1610 u_int click_button; 1611 struct mouse_event click_event; 1612 1613 struct status_line status; 1614 1615 #define CLIENT_TERMINAL 0x1 1616 #define CLIENT_LOGIN 0x2 1617 #define CLIENT_EXIT 0x4 1618 #define CLIENT_REDRAWWINDOW 0x8 1619 #define CLIENT_REDRAWSTATUS 0x10 1620 #define CLIENT_REPEAT 0x20 1621 #define CLIENT_SUSPENDED 0x40 1622 #define CLIENT_ATTACHED 0x80 1623 #define CLIENT_EXITED 0x100 1624 #define CLIENT_DEAD 0x200 1625 #define CLIENT_REDRAWBORDERS 0x400 1626 #define CLIENT_READONLY 0x800 1627 /* 0x1000 unused */ 1628 #define CLIENT_CONTROL 0x2000 1629 #define CLIENT_CONTROLCONTROL 0x4000 1630 #define CLIENT_FOCUSED 0x8000 1631 #define CLIENT_UTF8 0x10000 1632 #define CLIENT_IGNORESIZE 0x20000 1633 #define CLIENT_IDENTIFIED 0x40000 1634 #define CLIENT_STATUSFORCE 0x80000 1635 #define CLIENT_DOUBLECLICK 0x100000 1636 #define CLIENT_TRIPLECLICK 0x200000 1637 #define CLIENT_SIZECHANGED 0x400000 1638 #define CLIENT_STATUSOFF 0x800000 1639 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000 1640 #define CLIENT_REDRAWOVERLAY 0x2000000 1641 #define CLIENT_CONTROL_NOOUTPUT 0x4000000 1642 #define CLIENT_DEFAULTSOCKET 0x8000000 1643 #define CLIENT_STARTSERVER 0x10000000 1644 #define CLIENT_REDRAWPANES 0x20000000 1645 #define CLIENT_NOFORK 0x40000000 1646 #define CLIENT_ACTIVEPANE 0x80000000ULL 1647 #define CLIENT_CONTROL_PAUSEAFTER 0x100000000ULL 1648 #define CLIENT_CONTROL_WAITEXIT 0x200000000ULL 1649 #define CLIENT_ALLREDRAWFLAGS \ 1650 (CLIENT_REDRAWWINDOW| \ 1651 CLIENT_REDRAWSTATUS| \ 1652 CLIENT_REDRAWSTATUSALWAYS| \ 1653 CLIENT_REDRAWBORDERS| \ 1654 CLIENT_REDRAWOVERLAY| \ 1655 CLIENT_REDRAWPANES) 1656 #define CLIENT_UNATTACHEDFLAGS \ 1657 (CLIENT_DEAD| \ 1658 CLIENT_SUSPENDED| \ 1659 CLIENT_EXIT) 1660 #define CLIENT_NOSIZEFLAGS \ 1661 (CLIENT_DEAD| \ 1662 CLIENT_SUSPENDED| \ 1663 CLIENT_EXIT) 1664 uint64_t flags; 1665 1666 enum { 1667 CLIENT_EXIT_RETURN, 1668 CLIENT_EXIT_SHUTDOWN, 1669 CLIENT_EXIT_DETACH 1670 } exit_type; 1671 enum msgtype exit_msgtype; 1672 char *exit_session; 1673 char *exit_message; 1674 1675 struct key_table *keytable; 1676 1677 uint64_t redraw_panes; 1678 1679 int message_ignore_styles; 1680 char *message_string; 1681 struct event message_timer; 1682 1683 char *prompt_string; 1684 struct utf8_data *prompt_buffer; 1685 size_t prompt_index; 1686 prompt_input_cb prompt_inputcb; 1687 prompt_free_cb prompt_freecb; 1688 void *prompt_data; 1689 u_int prompt_hindex; 1690 enum { PROMPT_ENTRY, PROMPT_COMMAND } prompt_mode; 1691 struct utf8_data *prompt_saved; 1692 1693 #define PROMPT_SINGLE 0x1 1694 #define PROMPT_NUMERIC 0x2 1695 #define PROMPT_INCREMENTAL 0x4 1696 #define PROMPT_NOFORMAT 0x8 1697 #define PROMPT_KEY 0x10 1698 #define PROMPT_WINDOW 0x20 1699 #define PROMPT_TARGET 0x40 1700 int prompt_flags; 1701 1702 struct session *session; 1703 struct session *last_session; 1704 1705 int references; 1706 1707 void *pan_window; 1708 u_int pan_ox; 1709 u_int pan_oy; 1710 1711 overlay_check_cb overlay_check; 1712 overlay_mode_cb overlay_mode; 1713 overlay_draw_cb overlay_draw; 1714 overlay_key_cb overlay_key; 1715 overlay_free_cb overlay_free; 1716 void *overlay_data; 1717 struct event overlay_timer; 1718 1719 struct client_files files; 1720 1721 TAILQ_ENTRY(client) entry; 1722 }; 1723 TAILQ_HEAD(clients, client); 1724 1725 /* Control mode subscription type. */ 1726 enum control_sub_type { 1727 CONTROL_SUB_SESSION, 1728 CONTROL_SUB_PANE, 1729 CONTROL_SUB_ALL_PANES, 1730 CONTROL_SUB_WINDOW, 1731 CONTROL_SUB_ALL_WINDOWS 1732 }; 1733 1734 /* Key binding and key table. */ 1735 struct key_binding { 1736 key_code key; 1737 struct cmd_list *cmdlist; 1738 const char *note; 1739 1740 int flags; 1741 #define KEY_BINDING_REPEAT 0x1 1742 1743 RB_ENTRY(key_binding) entry; 1744 }; 1745 RB_HEAD(key_bindings, key_binding); 1746 1747 struct key_table { 1748 const char *name; 1749 struct key_bindings key_bindings; 1750 struct key_bindings default_key_bindings; 1751 1752 u_int references; 1753 1754 RB_ENTRY(key_table) entry; 1755 }; 1756 RB_HEAD(key_tables, key_table); 1757 1758 /* Option data. */ 1759 RB_HEAD(options_array, options_array_item); 1760 union options_value { 1761 char *string; 1762 long long number; 1763 struct style style; 1764 struct options_array array; 1765 struct cmd_list *cmdlist; 1766 }; 1767 1768 /* Option table entries. */ 1769 enum options_table_type { 1770 OPTIONS_TABLE_STRING, 1771 OPTIONS_TABLE_NUMBER, 1772 OPTIONS_TABLE_KEY, 1773 OPTIONS_TABLE_COLOUR, 1774 OPTIONS_TABLE_FLAG, 1775 OPTIONS_TABLE_CHOICE, 1776 OPTIONS_TABLE_COMMAND 1777 }; 1778 1779 #define OPTIONS_TABLE_NONE 0 1780 #define OPTIONS_TABLE_SERVER 0x1 1781 #define OPTIONS_TABLE_SESSION 0x2 1782 #define OPTIONS_TABLE_WINDOW 0x4 1783 #define OPTIONS_TABLE_PANE 0x8 1784 1785 #define OPTIONS_TABLE_IS_ARRAY 0x1 1786 #define OPTIONS_TABLE_IS_HOOK 0x2 1787 #define OPTIONS_TABLE_IS_STYLE 0x4 1788 1789 struct options_table_entry { 1790 const char *name; 1791 enum options_table_type type; 1792 int scope; 1793 int flags; 1794 1795 u_int minimum; 1796 u_int maximum; 1797 const char **choices; 1798 1799 const char *default_str; 1800 long long default_num; 1801 const char **default_arr; 1802 1803 const char *separator; 1804 const char *pattern; 1805 1806 const char *text; 1807 const char *unit; 1808 }; 1809 1810 /* Common command usages. */ 1811 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 1812 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 1813 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 1814 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 1815 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 1816 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 1817 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 1818 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 1819 #define CMD_BUFFER_USAGE "[-b buffer-name]" 1820 1821 /* Spawn common context. */ 1822 struct spawn_context { 1823 struct cmdq_item *item; 1824 1825 struct session *s; 1826 struct winlink *wl; 1827 struct client *tc; 1828 1829 struct window_pane *wp0; 1830 struct layout_cell *lc; 1831 1832 const char *name; 1833 char **argv; 1834 int argc; 1835 struct environ *environ; 1836 1837 int idx; 1838 const char *cwd; 1839 1840 int flags; 1841 #define SPAWN_KILL 0x1 1842 #define SPAWN_DETACHED 0x2 1843 #define SPAWN_RESPAWN 0x4 1844 #define SPAWN_BEFORE 0x8 1845 #define SPAWN_NONOTIFY 0x10 1846 #define SPAWN_FULLSIZE 0x20 1847 #define SPAWN_EMPTY 0x40 1848 }; 1849 1850 /* Mode tree sort order. */ 1851 struct mode_tree_sort_criteria { 1852 u_int field; 1853 int reversed; 1854 }; 1855 1856 /* tmux.c */ 1857 extern struct options *global_options; 1858 extern struct options *global_s_options; 1859 extern struct options *global_w_options; 1860 extern struct environ *global_environ; 1861 extern struct timeval start_time; 1862 extern const char *socket_path; 1863 extern const char *shell_command; 1864 extern int ptm_fd; 1865 extern const char *shell_command; 1866 int checkshell(const char *); 1867 void setblocking(int, int); 1868 uint64_t get_timer(void); 1869 const char *sig2name(int); 1870 const char *find_cwd(void); 1871 const char *find_home(void); 1872 const char *getversion(void); 1873 void expand_paths(const char *, char ***, u_int *); 1874 1875 1876 /* proc.c */ 1877 struct imsg; 1878 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t); 1879 struct tmuxproc *proc_start(const char *); 1880 void proc_loop(struct tmuxproc *, int (*)(void)); 1881 void proc_exit(struct tmuxproc *); 1882 void proc_set_signals(struct tmuxproc *, void(*)(int)); 1883 void proc_clear_signals(struct tmuxproc *, int); 1884 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int, 1885 void (*)(struct imsg *, void *), void *); 1886 void proc_remove_peer(struct tmuxpeer *); 1887 void proc_kill_peer(struct tmuxpeer *); 1888 void proc_toggle_log(struct tmuxproc *); 1889 1890 /* cfg.c */ 1891 extern int cfg_finished; 1892 extern struct client *cfg_client; 1893 void start_cfg(void); 1894 int load_cfg(const char *, struct client *, struct cmdq_item *, int, 1895 struct cmdq_item **); 1896 int load_cfg_from_buffer(const void *, size_t, const char *, 1897 struct client *, struct cmdq_item *, int, struct cmdq_item **); 1898 void set_cfg_file(const char *); 1899 void printflike(1, 2) cfg_add_cause(const char *, ...); 1900 void cfg_print_causes(struct cmdq_item *); 1901 void cfg_show_causes(struct session *); 1902 1903 /* paste.c */ 1904 struct paste_buffer; 1905 const char *paste_buffer_name(struct paste_buffer *); 1906 u_int paste_buffer_order(struct paste_buffer *); 1907 time_t paste_buffer_created(struct paste_buffer *); 1908 const char *paste_buffer_data(struct paste_buffer *, size_t *); 1909 struct paste_buffer *paste_walk(struct paste_buffer *); 1910 struct paste_buffer *paste_get_top(const char **); 1911 struct paste_buffer *paste_get_name(const char *); 1912 void paste_free(struct paste_buffer *); 1913 void paste_add(const char *, char *, size_t); 1914 int paste_rename(const char *, const char *, char **); 1915 int paste_set(char *, size_t, const char *, char **); 1916 void paste_replace(struct paste_buffer *, char *, size_t); 1917 char *paste_make_sample(struct paste_buffer *); 1918 1919 /* format.c */ 1920 #define FORMAT_STATUS 0x1 1921 #define FORMAT_FORCE 0x2 1922 #define FORMAT_NOJOBS 0x4 1923 #define FORMAT_VERBOSE 0x8 1924 #define FORMAT_NONE 0 1925 #define FORMAT_PANE 0x80000000U 1926 #define FORMAT_WINDOW 0x40000000U 1927 struct format_tree; 1928 struct format_modifier; 1929 typedef char *(*format_cb)(struct format_tree *); 1930 const char *format_skip(const char *, const char *); 1931 int format_true(const char *); 1932 struct format_tree *format_create(struct client *, struct cmdq_item *, int, 1933 int); 1934 void format_free(struct format_tree *); 1935 void format_merge(struct format_tree *, struct format_tree *); 1936 struct window_pane *format_get_pane(struct format_tree *); 1937 void printflike(3, 4) format_add(struct format_tree *, const char *, 1938 const char *, ...); 1939 void format_add_tv(struct format_tree *, const char *, 1940 struct timeval *); 1941 void format_add_cb(struct format_tree *, const char *, format_cb); 1942 void format_each(struct format_tree *, void (*)(const char *, 1943 const char *, void *), void *); 1944 char *format_expand_time(struct format_tree *, const char *); 1945 char *format_expand(struct format_tree *, const char *); 1946 char *format_single(struct cmdq_item *, const char *, 1947 struct client *, struct session *, struct winlink *, 1948 struct window_pane *); 1949 char *format_single_from_state(struct cmdq_item *, const char *, 1950 struct client *, struct cmd_find_state *); 1951 char *format_single_from_target(struct cmdq_item *, const char *); 1952 struct format_tree *format_create_defaults(struct cmdq_item *, struct client *, 1953 struct session *, struct winlink *, struct window_pane *); 1954 struct format_tree *format_create_from_state(struct cmdq_item *, 1955 struct client *, struct cmd_find_state *); 1956 struct format_tree *format_create_from_target(struct cmdq_item *); 1957 void format_defaults(struct format_tree *, struct client *, 1958 struct session *, struct winlink *, struct window_pane *); 1959 void format_defaults_window(struct format_tree *, struct window *); 1960 void format_defaults_pane(struct format_tree *, 1961 struct window_pane *); 1962 void format_defaults_paste_buffer(struct format_tree *, 1963 struct paste_buffer *); 1964 void format_lost_client(struct client *); 1965 char *format_grid_word(struct grid *, u_int, u_int); 1966 char *format_grid_line(struct grid *, u_int); 1967 1968 /* format-draw.c */ 1969 void format_draw(struct screen_write_ctx *, 1970 const struct grid_cell *, u_int, const char *, 1971 struct style_ranges *); 1972 u_int format_width(const char *); 1973 char *format_trim_left(const char *, u_int); 1974 char *format_trim_right(const char *, u_int); 1975 1976 /* notify.c */ 1977 void notify_hook(struct cmdq_item *, const char *); 1978 void notify_client(const char *, struct client *); 1979 void notify_session(const char *, struct session *); 1980 void notify_winlink(const char *, struct winlink *); 1981 void notify_session_window(const char *, struct session *, struct window *); 1982 void notify_window(const char *, struct window *); 1983 void notify_pane(const char *, struct window_pane *); 1984 1985 /* options.c */ 1986 struct options *options_create(struct options *); 1987 void options_free(struct options *); 1988 struct options *options_get_parent(struct options *); 1989 void options_set_parent(struct options *, struct options *); 1990 struct options_entry *options_first(struct options *); 1991 struct options_entry *options_next(struct options_entry *); 1992 struct options_entry *options_empty(struct options *, 1993 const struct options_table_entry *); 1994 struct options_entry *options_default(struct options *, 1995 const struct options_table_entry *); 1996 char *options_default_to_string(const struct options_table_entry *); 1997 const char *options_name(struct options_entry *); 1998 struct options *options_owner(struct options_entry *); 1999 const struct options_table_entry *options_table_entry(struct options_entry *); 2000 struct options_entry *options_get_only(struct options *, const char *); 2001 struct options_entry *options_get(struct options *, const char *); 2002 void options_array_clear(struct options_entry *); 2003 union options_value *options_array_get(struct options_entry *, u_int); 2004 int options_array_set(struct options_entry *, u_int, const char *, 2005 int, char **); 2006 int options_array_assign(struct options_entry *, const char *, 2007 char **); 2008 struct options_array_item *options_array_first(struct options_entry *); 2009 struct options_array_item *options_array_next(struct options_array_item *); 2010 u_int options_array_item_index(struct options_array_item *); 2011 union options_value *options_array_item_value(struct options_array_item *); 2012 int options_is_array(struct options_entry *); 2013 int options_is_string(struct options_entry *); 2014 char *options_to_string(struct options_entry *, int, int); 2015 char *options_parse(const char *, int *); 2016 struct options_entry *options_parse_get(struct options *, const char *, int *, 2017 int); 2018 char *options_match(const char *, int *, int *); 2019 struct options_entry *options_match_get(struct options *, const char *, int *, 2020 int, int *); 2021 const char *options_get_string(struct options *, const char *); 2022 long long options_get_number(struct options *, const char *); 2023 struct options_entry * printflike(4, 5) options_set_string(struct options *, 2024 const char *, int, const char *, ...); 2025 struct options_entry *options_set_number(struct options *, const char *, 2026 long long); 2027 int options_scope_from_name(struct args *, int, 2028 const char *, struct cmd_find_state *, struct options **, 2029 char **); 2030 int options_scope_from_flags(struct args *, int, 2031 struct cmd_find_state *, struct options **, char **); 2032 struct style *options_string_to_style(struct options *, const char *, 2033 struct format_tree *); 2034 int options_from_string(struct options *, 2035 const struct options_table_entry *, const char *, 2036 const char *, int, char **); 2037 void options_push_changes(const char *); 2038 int options_remove_or_default(struct options_entry *, int, 2039 char **); 2040 2041 /* options-table.c */ 2042 extern const struct options_table_entry options_table[]; 2043 2044 /* job.c */ 2045 typedef void (*job_update_cb) (struct job *); 2046 typedef void (*job_complete_cb) (struct job *); 2047 typedef void (*job_free_cb) (void *); 2048 #define JOB_NOWAIT 0x1 2049 #define JOB_KEEPWRITE 0x2 2050 #define JOB_PTY 0x4 2051 struct job *job_run(const char *, struct session *, const char *, 2052 job_update_cb, job_complete_cb, job_free_cb, void *, int, 2053 int, int); 2054 void job_free(struct job *); 2055 void job_resize(struct job *, u_int, u_int); 2056 void job_check_died(pid_t, int); 2057 int job_get_status(struct job *); 2058 void *job_get_data(struct job *); 2059 struct bufferevent *job_get_event(struct job *); 2060 void job_kill_all(void); 2061 int job_still_running(void); 2062 void job_print_summary(struct cmdq_item *, int); 2063 2064 /* environ.c */ 2065 struct environ *environ_create(void); 2066 void environ_free(struct environ *); 2067 struct environ_entry *environ_first(struct environ *); 2068 struct environ_entry *environ_next(struct environ_entry *); 2069 void environ_copy(struct environ *, struct environ *); 2070 struct environ_entry *environ_find(struct environ *, const char *); 2071 void printflike(4, 5) environ_set(struct environ *, const char *, int, 2072 const char *, ...); 2073 void environ_clear(struct environ *, const char *); 2074 void environ_put(struct environ *, const char *, int); 2075 void environ_unset(struct environ *, const char *); 2076 void environ_update(struct options *, struct environ *, struct environ *); 2077 void environ_push(struct environ *); 2078 void printflike(2, 3) environ_log(struct environ *, const char *, ...); 2079 struct environ *environ_for_session(struct session *, int); 2080 2081 /* tty.c */ 2082 void tty_create_log(void); 2083 int tty_window_bigger(struct tty *); 2084 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *); 2085 void tty_update_window_offset(struct window *); 2086 void tty_update_client_offset(struct client *); 2087 void tty_raw(struct tty *, const char *); 2088 void tty_attributes(struct tty *, const struct grid_cell *, 2089 const struct grid_cell *, int *); 2090 void tty_reset(struct tty *); 2091 void tty_region_off(struct tty *); 2092 void tty_margin_off(struct tty *); 2093 void tty_cursor(struct tty *, u_int, u_int); 2094 void tty_putcode(struct tty *, enum tty_code_code); 2095 void tty_putcode1(struct tty *, enum tty_code_code, int); 2096 void tty_putcode2(struct tty *, enum tty_code_code, int, int); 2097 void tty_putcode3(struct tty *, enum tty_code_code, int, int, int); 2098 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *); 2099 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *, 2100 const void *); 2101 void tty_puts(struct tty *, const char *); 2102 void tty_putc(struct tty *, u_char); 2103 void tty_putn(struct tty *, const void *, size_t, u_int); 2104 void tty_cell(struct tty *, const struct grid_cell *, 2105 const struct grid_cell *, int *); 2106 int tty_init(struct tty *, struct client *); 2107 void tty_resize(struct tty *); 2108 void tty_set_size(struct tty *, u_int, u_int, u_int, u_int); 2109 void tty_start_tty(struct tty *); 2110 void tty_send_requests(struct tty *); 2111 void tty_stop_tty(struct tty *); 2112 void tty_set_title(struct tty *, const char *); 2113 void tty_update_mode(struct tty *, int, struct screen *); 2114 void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int, 2115 u_int, u_int, const struct grid_cell *, int *); 2116 void tty_sync_start(struct tty *); 2117 void tty_sync_end(struct tty *); 2118 int tty_open(struct tty *, char **); 2119 void tty_close(struct tty *); 2120 void tty_free(struct tty *); 2121 void tty_update_features(struct tty *); 2122 void tty_write(void (*)(struct tty *, const struct tty_ctx *), 2123 struct tty_ctx *); 2124 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 2125 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 2126 void tty_cmd_cells(struct tty *, const struct tty_ctx *); 2127 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 2128 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 2129 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 2130 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 2131 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 2132 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 2133 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 2134 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *); 2135 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 2136 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *); 2137 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 2138 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 2139 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 2140 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *); 2141 void tty_cmd_scrolldown(struct tty *, const struct tty_ctx *); 2142 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 2143 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 2144 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 2145 void tty_cmd_syncstart(struct tty *, const struct tty_ctx *); 2146 void tty_default_colours(struct grid_cell *, struct window_pane *); 2147 2148 /* tty-term.c */ 2149 extern struct tty_terms tty_terms; 2150 u_int tty_term_ncodes(void); 2151 void tty_term_apply(struct tty_term *, const char *, int); 2152 void tty_term_apply_overrides(struct tty_term *); 2153 struct tty_term *tty_term_create(struct tty *, char *, int *, int, char **); 2154 void tty_term_free(struct tty_term *); 2155 int tty_term_has(struct tty_term *, enum tty_code_code); 2156 const char *tty_term_string(struct tty_term *, enum tty_code_code); 2157 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int); 2158 const char *tty_term_string2(struct tty_term *, enum tty_code_code, int, 2159 int); 2160 const char *tty_term_string3(struct tty_term *, enum tty_code_code, int, 2161 int, int); 2162 const char *tty_term_ptr1(struct tty_term *, enum tty_code_code, 2163 const void *); 2164 const char *tty_term_ptr2(struct tty_term *, enum tty_code_code, 2165 const void *, const void *); 2166 int tty_term_number(struct tty_term *, enum tty_code_code); 2167 int tty_term_flag(struct tty_term *, enum tty_code_code); 2168 const char *tty_term_describe(struct tty_term *, enum tty_code_code); 2169 2170 /* tty-features.c */ 2171 void tty_add_features(int *, const char *, const char *); 2172 const char *tty_get_features(int); 2173 int tty_apply_features(struct tty_term *, int); 2174 void tty_default_features(int *, const char *, u_int); 2175 2176 /* tty-acs.c */ 2177 int tty_acs_needed(struct tty *); 2178 const char *tty_acs_get(struct tty *, u_char); 2179 int tty_acs_reverse_get(struct tty *, const char *, size_t); 2180 2181 /* tty-keys.c */ 2182 void tty_keys_build(struct tty *); 2183 void tty_keys_free(struct tty *); 2184 int tty_keys_next(struct tty *); 2185 2186 /* arguments.c */ 2187 void args_set(struct args *, u_char, const char *); 2188 struct args *args_parse(const char *, int, char **); 2189 void args_free(struct args *); 2190 char *args_print(struct args *); 2191 char *args_escape(const char *); 2192 int args_has(struct args *, u_char); 2193 const char *args_get(struct args *, u_char); 2194 u_char args_first(struct args *, struct args_entry **); 2195 u_char args_next(struct args_entry **); 2196 const char *args_first_value(struct args *, u_char, struct args_value **); 2197 const char *args_next_value(struct args_value **); 2198 long long args_strtonum(struct args *, u_char, long long, long long, 2199 char **); 2200 long long args_percentage(struct args *, u_char, long long, 2201 long long, long long, char **); 2202 long long args_string_percentage(const char *, long long, long long, 2203 long long, char **); 2204 2205 /* cmd-find.c */ 2206 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *, 2207 const char *, enum cmd_find_type, int); 2208 struct client *cmd_find_best_client(struct session *); 2209 struct client *cmd_find_client(struct cmdq_item *, const char *, int); 2210 void cmd_find_clear_state(struct cmd_find_state *, int); 2211 int cmd_find_empty_state(struct cmd_find_state *); 2212 int cmd_find_valid_state(struct cmd_find_state *); 2213 void cmd_find_copy_state(struct cmd_find_state *, 2214 struct cmd_find_state *); 2215 void cmd_find_from_session(struct cmd_find_state *, 2216 struct session *, int); 2217 void cmd_find_from_winlink(struct cmd_find_state *, 2218 struct winlink *, int); 2219 int cmd_find_from_session_window(struct cmd_find_state *, 2220 struct session *, struct window *, int); 2221 int cmd_find_from_window(struct cmd_find_state *, struct window *, 2222 int); 2223 void cmd_find_from_winlink_pane(struct cmd_find_state *, 2224 struct winlink *, struct window_pane *, int); 2225 int cmd_find_from_pane(struct cmd_find_state *, 2226 struct window_pane *, int); 2227 int cmd_find_from_client(struct cmd_find_state *, struct client *, 2228 int); 2229 int cmd_find_from_mouse(struct cmd_find_state *, 2230 struct mouse_event *, int); 2231 int cmd_find_from_nothing(struct cmd_find_state *, int); 2232 2233 /* cmd.c */ 2234 extern const struct cmd_entry *cmd_table[]; 2235 void printflike(3, 4) cmd_log_argv(int, char **, const char *, ...); 2236 void cmd_prepend_argv(int *, char ***, char *); 2237 void cmd_append_argv(int *, char ***, char *); 2238 int cmd_pack_argv(int, char **, char *, size_t); 2239 int cmd_unpack_argv(char *, size_t, int, char ***); 2240 char **cmd_copy_argv(int, char **); 2241 void cmd_free_argv(int, char **); 2242 char *cmd_stringify_argv(int, char **); 2243 char *cmd_get_alias(const char *); 2244 const struct cmd_entry *cmd_get_entry(struct cmd *); 2245 struct args *cmd_get_args(struct cmd *); 2246 u_int cmd_get_group(struct cmd *); 2247 void cmd_get_source(struct cmd *, const char **, u_int *); 2248 struct cmd *cmd_parse(int, char **, const char *, u_int, char **); 2249 void cmd_free(struct cmd *); 2250 char *cmd_print(struct cmd *); 2251 struct cmd_list *cmd_list_new(void); 2252 void cmd_list_append(struct cmd_list *, struct cmd *); 2253 void cmd_list_move(struct cmd_list *, struct cmd_list *); 2254 void cmd_list_free(struct cmd_list *); 2255 char *cmd_list_print(struct cmd_list *, int); 2256 struct cmd *cmd_list_first(struct cmd_list *); 2257 struct cmd *cmd_list_next(struct cmd *); 2258 int cmd_list_all_have(struct cmd_list *, int); 2259 int cmd_list_any_have(struct cmd_list *, int); 2260 int cmd_mouse_at(struct window_pane *, struct mouse_event *, 2261 u_int *, u_int *, int); 2262 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **); 2263 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **, 2264 struct winlink **); 2265 char *cmd_template_replace(const char *, const char *, int); 2266 2267 /* cmd-attach-session.c */ 2268 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int, 2269 int, const char *, int, const char *); 2270 2271 /* cmd-parse.c */ 2272 void cmd_parse_empty(struct cmd_parse_input *); 2273 struct cmd_parse_result *cmd_parse_from_file(FILE *, struct cmd_parse_input *); 2274 struct cmd_parse_result *cmd_parse_from_string(const char *, 2275 struct cmd_parse_input *); 2276 enum cmd_parse_status cmd_parse_and_insert(const char *, 2277 struct cmd_parse_input *, struct cmdq_item *, 2278 struct cmdq_state *, char **); 2279 enum cmd_parse_status cmd_parse_and_append(const char *, 2280 struct cmd_parse_input *, struct client *, 2281 struct cmdq_state *, char **); 2282 struct cmd_parse_result *cmd_parse_from_buffer(const void *, size_t, 2283 struct cmd_parse_input *); 2284 struct cmd_parse_result *cmd_parse_from_arguments(int, char **, 2285 struct cmd_parse_input *); 2286 2287 /* cmd-queue.c */ 2288 struct cmdq_state *cmdq_new_state(struct cmd_find_state *, struct key_event *, 2289 int); 2290 struct cmdq_state *cmdq_link_state(struct cmdq_state *); 2291 struct cmdq_state *cmdq_copy_state(struct cmdq_state *); 2292 void cmdq_free_state(struct cmdq_state *); 2293 void printflike(3, 4) cmdq_add_format(struct cmdq_state *, const char *, 2294 const char *, ...); 2295 void cmdq_merge_formats(struct cmdq_item *, struct format_tree *); 2296 struct cmdq_list *cmdq_new(void); 2297 void cmdq_free(struct cmdq_list *); 2298 const char *cmdq_get_name(struct cmdq_item *); 2299 struct client *cmdq_get_client(struct cmdq_item *); 2300 struct client *cmdq_get_target_client(struct cmdq_item *); 2301 struct cmdq_state *cmdq_get_state(struct cmdq_item *); 2302 struct cmd_find_state *cmdq_get_target(struct cmdq_item *); 2303 struct cmd_find_state *cmdq_get_source(struct cmdq_item *); 2304 struct key_event *cmdq_get_event(struct cmdq_item *); 2305 struct cmd_find_state *cmdq_get_current(struct cmdq_item *); 2306 int cmdq_get_flags(struct cmdq_item *); 2307 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmdq_state *); 2308 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data) 2309 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *); 2310 struct cmdq_item *cmdq_get_error(const char *); 2311 struct cmdq_item *cmdq_insert_after(struct cmdq_item *, struct cmdq_item *); 2312 struct cmdq_item *cmdq_append(struct client *, struct cmdq_item *); 2313 void cmdq_insert_hook(struct session *, struct cmdq_item *, 2314 struct cmd_find_state *, const char *, ...); 2315 void cmdq_continue(struct cmdq_item *); 2316 u_int cmdq_next(struct client *); 2317 struct cmdq_item *cmdq_running(struct client *); 2318 void cmdq_guard(struct cmdq_item *, const char *, int); 2319 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...); 2320 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...); 2321 2322 /* cmd-wait-for.c */ 2323 void cmd_wait_for_flush(void); 2324 2325 /* client.c */ 2326 int client_main(struct event_base *, int, char **, int, int); 2327 2328 /* key-bindings.c */ 2329 struct key_table *key_bindings_get_table(const char *, int); 2330 struct key_table *key_bindings_first_table(void); 2331 struct key_table *key_bindings_next_table(struct key_table *); 2332 void key_bindings_unref_table(struct key_table *); 2333 struct key_binding *key_bindings_get(struct key_table *, key_code); 2334 struct key_binding *key_bindings_get_default(struct key_table *, key_code); 2335 struct key_binding *key_bindings_first(struct key_table *); 2336 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *); 2337 void key_bindings_add(const char *, key_code, const char *, int, 2338 struct cmd_list *); 2339 void key_bindings_remove(const char *, key_code); 2340 void key_bindings_reset(const char *, key_code); 2341 void key_bindings_remove_table(const char *); 2342 void key_bindings_reset_table(const char *); 2343 void key_bindings_init(void); 2344 struct cmdq_item *key_bindings_dispatch(struct key_binding *, 2345 struct cmdq_item *, struct client *, struct key_event *, 2346 struct cmd_find_state *); 2347 2348 /* key-string.c */ 2349 key_code key_string_lookup_string(const char *); 2350 const char *key_string_lookup_key(key_code, int); 2351 2352 /* alerts.c */ 2353 void alerts_reset_all(void); 2354 void alerts_queue(struct window *, int); 2355 void alerts_check_session(struct session *); 2356 2357 /* file.c */ 2358 int file_cmp(struct client_file *, struct client_file *); 2359 RB_PROTOTYPE(client_files, client_file, entry, file_cmp); 2360 struct client_file *file_create(struct client *, int, client_file_cb, void *); 2361 void file_free(struct client_file *); 2362 void file_fire_done(struct client_file *); 2363 void file_fire_read(struct client_file *); 2364 int file_can_print(struct client *); 2365 void printflike(2, 3) file_print(struct client *, const char *, ...); 2366 void file_vprint(struct client *, const char *, va_list); 2367 void file_print_buffer(struct client *, void *, size_t); 2368 void printflike(2, 3) file_error(struct client *, const char *, ...); 2369 void file_write(struct client *, const char *, int, const void *, size_t, 2370 client_file_cb, void *); 2371 void file_read(struct client *, const char *, client_file_cb, void *); 2372 void file_push(struct client_file *); 2373 2374 /* server.c */ 2375 extern struct tmuxproc *server_proc; 2376 extern struct clients clients; 2377 extern struct cmd_find_state marked_pane; 2378 extern struct message_list message_log; 2379 void server_set_marked(struct session *, struct winlink *, 2380 struct window_pane *); 2381 void server_clear_marked(void); 2382 int server_is_marked(struct session *, struct winlink *, 2383 struct window_pane *); 2384 int server_check_marked(void); 2385 int server_start(struct tmuxproc *, int, struct event_base *, int, char *); 2386 void server_update_socket(void); 2387 void server_add_accept(int); 2388 void printflike(1, 2) server_add_message(const char *, ...); 2389 2390 /* server-client.c */ 2391 RB_PROTOTYPE(client_windows, client_window, entry, server_client_window_cmp); 2392 u_int server_client_how_many(void); 2393 void server_client_set_overlay(struct client *, u_int, overlay_check_cb, 2394 overlay_mode_cb, overlay_draw_cb, overlay_key_cb, 2395 overlay_free_cb, void *); 2396 void server_client_clear_overlay(struct client *); 2397 void server_client_set_key_table(struct client *, const char *); 2398 const char *server_client_get_key_table(struct client *); 2399 int server_client_check_nested(struct client *); 2400 int server_client_handle_key(struct client *, struct key_event *); 2401 struct client *server_client_create(int); 2402 int server_client_open(struct client *, char **); 2403 void server_client_unref(struct client *); 2404 void server_client_lost(struct client *); 2405 void server_client_suspend(struct client *); 2406 void server_client_detach(struct client *, enum msgtype); 2407 void server_client_exec(struct client *, const char *); 2408 void server_client_loop(void); 2409 void server_client_push_stdout(struct client *); 2410 void server_client_push_stderr(struct client *); 2411 const char *server_client_get_cwd(struct client *, struct session *); 2412 void server_client_set_flags(struct client *, const char *); 2413 const char *server_client_get_flags(struct client *); 2414 struct window_pane *server_client_get_pane(struct client *); 2415 void server_client_set_pane(struct client *, struct window_pane *); 2416 void server_client_remove_pane(struct window_pane *); 2417 2418 /* server-fn.c */ 2419 void server_redraw_client(struct client *); 2420 void server_status_client(struct client *); 2421 void server_redraw_session(struct session *); 2422 void server_redraw_session_group(struct session *); 2423 void server_status_session(struct session *); 2424 void server_status_session_group(struct session *); 2425 void server_redraw_window(struct window *); 2426 void server_redraw_window_borders(struct window *); 2427 void server_status_window(struct window *); 2428 void server_lock(void); 2429 void server_lock_session(struct session *); 2430 void server_lock_client(struct client *); 2431 void server_kill_pane(struct window_pane *); 2432 void server_kill_window(struct window *, int); 2433 void server_renumber_session(struct session *); 2434 void server_renumber_all(void); 2435 int server_link_window(struct session *, 2436 struct winlink *, struct session *, int, int, int, char **); 2437 void server_unlink_window(struct session *, struct winlink *); 2438 void server_destroy_pane(struct window_pane *, int); 2439 void server_destroy_session(struct session *); 2440 void server_check_unattached(void); 2441 void server_unzoom_window(struct window *); 2442 2443 /* status.c */ 2444 void status_timer_start(struct client *); 2445 void status_timer_start_all(void); 2446 void status_update_cache(struct session *); 2447 int status_at_line(struct client *); 2448 u_int status_line_size(struct client *); 2449 struct style_range *status_get_range(struct client *, u_int, u_int); 2450 void status_init(struct client *); 2451 void status_free(struct client *); 2452 int status_redraw(struct client *); 2453 void printflike(3, 4) status_message_set(struct client *, int, const char *, 2454 ...); 2455 void status_message_clear(struct client *); 2456 int status_message_redraw(struct client *); 2457 void status_prompt_set(struct client *, struct cmd_find_state *, 2458 const char *, const char *, prompt_input_cb, prompt_free_cb, 2459 void *, int); 2460 void status_prompt_clear(struct client *); 2461 int status_prompt_redraw(struct client *); 2462 int status_prompt_key(struct client *, key_code); 2463 void status_prompt_update(struct client *, const char *, const char *); 2464 void status_prompt_load_history(void); 2465 void status_prompt_save_history(void); 2466 2467 /* resize.c */ 2468 void resize_window(struct window *, u_int, u_int, int, int); 2469 void default_window_size(struct client *, struct session *, struct window *, 2470 u_int *, u_int *, u_int *, u_int *, int); 2471 void recalculate_size(struct window *, int); 2472 void recalculate_sizes(void); 2473 void recalculate_sizes_now(int); 2474 2475 /* input.c */ 2476 struct input_ctx *input_init(struct window_pane *, struct bufferevent *); 2477 void input_free(struct input_ctx *); 2478 void input_reset(struct input_ctx *, int); 2479 struct evbuffer *input_pending(struct input_ctx *); 2480 void input_parse_pane(struct window_pane *); 2481 void input_parse_buffer(struct window_pane *, u_char *, size_t); 2482 void input_parse_screen(struct input_ctx *, struct screen *, 2483 screen_write_init_ctx_cb, void *, u_char *, size_t); 2484 2485 /* input-key.c */ 2486 void input_key_build(void); 2487 int input_key_pane(struct window_pane *, key_code, struct mouse_event *); 2488 int input_key(struct screen *, struct bufferevent *, key_code); 2489 int input_key_get_mouse(struct screen *, struct mouse_event *, u_int, 2490 u_int, const char **, size_t *); 2491 2492 /* colour.c */ 2493 int colour_find_rgb(u_char, u_char, u_char); 2494 int colour_join_rgb(u_char, u_char, u_char); 2495 void colour_split_rgb(int, u_char *, u_char *, u_char *); 2496 const char *colour_tostring(int); 2497 int colour_fromstring(const char *s); 2498 int colour_256toRGB(int); 2499 int colour_256to16(int); 2500 2501 /* attributes.c */ 2502 const char *attributes_tostring(int); 2503 int attributes_fromstring(const char *); 2504 2505 /* grid.c */ 2506 extern const struct grid_cell grid_default_cell; 2507 void grid_empty_line(struct grid *, u_int, u_int); 2508 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *); 2509 int grid_cells_look_equal(const struct grid_cell *, 2510 const struct grid_cell *); 2511 struct grid *grid_create(u_int, u_int, u_int); 2512 void grid_destroy(struct grid *); 2513 int grid_compare(struct grid *, struct grid *); 2514 void grid_collect_history(struct grid *); 2515 void grid_remove_history(struct grid *, u_int ); 2516 void grid_scroll_history(struct grid *, u_int); 2517 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int); 2518 void grid_clear_history(struct grid *); 2519 const struct grid_line *grid_peek_line(struct grid *, u_int); 2520 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2521 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 2522 void grid_set_padding(struct grid *, u_int, u_int); 2523 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *, 2524 const char *, size_t); 2525 struct grid_line *grid_get_line(struct grid *, u_int); 2526 void grid_adjust_lines(struct grid *, u_int); 2527 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2528 void grid_clear_lines(struct grid *, u_int, u_int, u_int); 2529 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int); 2530 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int); 2531 char *grid_string_cells(struct grid *, u_int, u_int, u_int, 2532 struct grid_cell **, int, int, int); 2533 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int, 2534 u_int); 2535 void grid_reflow(struct grid *, u_int); 2536 void grid_wrap_position(struct grid *, u_int, u_int, u_int *, u_int *); 2537 void grid_unwrap_position(struct grid *, u_int *, u_int *, u_int, u_int); 2538 u_int grid_line_length(struct grid *, u_int); 2539 2540 /* grid-view.c */ 2541 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2542 void grid_view_set_cell(struct grid *, u_int, u_int, 2543 const struct grid_cell *); 2544 void grid_view_set_padding(struct grid *, u_int, u_int); 2545 void grid_view_set_cells(struct grid *, u_int, u_int, 2546 const struct grid_cell *, const char *, size_t); 2547 void grid_view_clear_history(struct grid *, u_int); 2548 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2549 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int); 2550 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int); 2551 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int); 2552 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int, 2553 u_int); 2554 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int); 2555 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int, 2556 u_int); 2557 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int); 2558 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int); 2559 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 2560 2561 /* screen-write.c */ 2562 void screen_write_make_list(struct screen *); 2563 void screen_write_free_list(struct screen *); 2564 void screen_write_start_pane(struct screen_write_ctx *, 2565 struct window_pane *, struct screen *); 2566 void screen_write_start(struct screen_write_ctx *, struct screen *); 2567 void screen_write_start_callback(struct screen_write_ctx *, struct screen *, 2568 screen_write_init_ctx_cb, void *); 2569 void screen_write_stop(struct screen_write_ctx *); 2570 void screen_write_reset(struct screen_write_ctx *); 2571 size_t printflike(1, 2) screen_write_strlen(const char *, ...); 2572 int printflike(7, 8) screen_write_text(struct screen_write_ctx *, u_int, u_int, 2573 u_int, int, const struct grid_cell *, const char *, ...); 2574 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *, 2575 const struct grid_cell *, const char *, ...); 2576 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *, 2577 ssize_t, const struct grid_cell *, const char *, ...); 2578 void screen_write_vnputs(struct screen_write_ctx *, ssize_t, 2579 const struct grid_cell *, const char *, va_list); 2580 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *, 2581 u_char); 2582 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *, 2583 u_int, u_int, u_int, u_int); 2584 void screen_write_hline(struct screen_write_ctx *, u_int, int, int); 2585 void screen_write_vline(struct screen_write_ctx *, u_int, int, int); 2586 void screen_write_menu(struct screen_write_ctx *, struct menu *, int, 2587 const struct grid_cell *); 2588 void screen_write_box(struct screen_write_ctx *, u_int, u_int); 2589 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int, 2590 u_int); 2591 void screen_write_backspace(struct screen_write_ctx *); 2592 void screen_write_mode_set(struct screen_write_ctx *, int); 2593 void screen_write_mode_clear(struct screen_write_ctx *, int); 2594 void screen_write_cursorup(struct screen_write_ctx *, u_int); 2595 void screen_write_cursordown(struct screen_write_ctx *, u_int); 2596 void screen_write_cursorright(struct screen_write_ctx *, u_int); 2597 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 2598 void screen_write_alignmenttest(struct screen_write_ctx *); 2599 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int); 2600 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int); 2601 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int); 2602 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int); 2603 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int); 2604 void screen_write_clearline(struct screen_write_ctx *, u_int); 2605 void screen_write_clearendofline(struct screen_write_ctx *, u_int); 2606 void screen_write_clearstartofline(struct screen_write_ctx *, u_int); 2607 void screen_write_cursormove(struct screen_write_ctx *, int, int, int); 2608 void screen_write_reverseindex(struct screen_write_ctx *, u_int); 2609 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 2610 void screen_write_linefeed(struct screen_write_ctx *, int, u_int); 2611 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int); 2612 void screen_write_scrolldown(struct screen_write_ctx *, u_int, u_int); 2613 void screen_write_carriagereturn(struct screen_write_ctx *); 2614 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int); 2615 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int); 2616 void screen_write_clearscreen(struct screen_write_ctx *, u_int); 2617 void screen_write_clearhistory(struct screen_write_ctx *); 2618 void screen_write_collect_end(struct screen_write_ctx *); 2619 void screen_write_collect_add(struct screen_write_ctx *, 2620 const struct grid_cell *); 2621 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *); 2622 void screen_write_setselection(struct screen_write_ctx *, u_char *, u_int); 2623 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int); 2624 void screen_write_alternateon(struct screen_write_ctx *, 2625 struct grid_cell *, int); 2626 void screen_write_alternateoff(struct screen_write_ctx *, 2627 struct grid_cell *, int); 2628 2629 /* screen-redraw.c */ 2630 void screen_redraw_screen(struct client *); 2631 void screen_redraw_pane(struct client *, struct window_pane *); 2632 2633 /* screen.c */ 2634 void screen_init(struct screen *, u_int, u_int, u_int); 2635 void screen_reinit(struct screen *); 2636 void screen_free(struct screen *); 2637 void screen_reset_tabs(struct screen *); 2638 void screen_set_cursor_style(struct screen *, u_int); 2639 void screen_set_cursor_colour(struct screen *, const char *); 2640 int screen_set_title(struct screen *, const char *); 2641 void screen_set_path(struct screen *, const char *); 2642 void screen_push_title(struct screen *); 2643 void screen_pop_title(struct screen *); 2644 void screen_resize(struct screen *, u_int, u_int, int); 2645 void screen_resize_cursor(struct screen *, u_int, u_int, int, int, int); 2646 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int, 2647 u_int, int, struct grid_cell *); 2648 void screen_clear_selection(struct screen *); 2649 void screen_hide_selection(struct screen *); 2650 int screen_check_selection(struct screen *, u_int, u_int); 2651 void screen_select_cell(struct screen *, struct grid_cell *, 2652 const struct grid_cell *); 2653 void screen_alternate_on(struct screen *, struct grid_cell *, int); 2654 void screen_alternate_off(struct screen *, struct grid_cell *, int); 2655 2656 /* window.c */ 2657 extern struct windows windows; 2658 extern struct window_pane_tree all_window_panes; 2659 extern const struct window_mode *all_window_modes[]; 2660 int window_cmp(struct window *, struct window *); 2661 RB_PROTOTYPE(windows, window, entry, window_cmp); 2662 int winlink_cmp(struct winlink *, struct winlink *); 2663 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 2664 int window_pane_cmp(struct window_pane *, struct window_pane *); 2665 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 2666 struct winlink *winlink_find_by_index(struct winlinks *, int); 2667 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 2668 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int); 2669 u_int winlink_count(struct winlinks *); 2670 struct winlink *winlink_add(struct winlinks *, int); 2671 void winlink_set_window(struct winlink *, struct window *); 2672 void winlink_remove(struct winlinks *, struct winlink *); 2673 struct winlink *winlink_next(struct winlink *); 2674 struct winlink *winlink_previous(struct winlink *); 2675 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 2676 int); 2677 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 2678 int); 2679 void winlink_stack_push(struct winlink_stack *, struct winlink *); 2680 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 2681 struct window *window_find_by_id_str(const char *); 2682 struct window *window_find_by_id(u_int); 2683 void window_update_activity(struct window *); 2684 struct window *window_create(u_int, u_int, u_int, u_int); 2685 void window_pane_set_event(struct window_pane *); 2686 struct window_pane *window_get_active_at(struct window *, u_int, u_int); 2687 struct window_pane *window_find_string(struct window *, const char *); 2688 int window_has_pane(struct window *, struct window_pane *); 2689 int window_set_active_pane(struct window *, struct window_pane *, 2690 int); 2691 void window_redraw_active_switch(struct window *, 2692 struct window_pane *); 2693 struct window_pane *window_add_pane(struct window *, struct window_pane *, 2694 u_int, int); 2695 void window_resize(struct window *, u_int, u_int, int, int); 2696 void window_pane_send_resize(struct window_pane *, int); 2697 int window_zoom(struct window_pane *); 2698 int window_unzoom(struct window *); 2699 int window_push_zoom(struct window *, int); 2700 int window_pop_zoom(struct window *); 2701 void window_lost_pane(struct window *, struct window_pane *); 2702 void window_remove_pane(struct window *, struct window_pane *); 2703 struct window_pane *window_pane_at_index(struct window *, u_int); 2704 struct window_pane *window_pane_next_by_number(struct window *, 2705 struct window_pane *, u_int); 2706 struct window_pane *window_pane_previous_by_number(struct window *, 2707 struct window_pane *, u_int); 2708 int window_pane_index(struct window_pane *, u_int *); 2709 u_int window_count_panes(struct window *); 2710 void window_destroy_panes(struct window *); 2711 struct window_pane *window_pane_find_by_id_str(const char *); 2712 struct window_pane *window_pane_find_by_id(u_int); 2713 int window_pane_destroy_ready(struct window_pane *); 2714 void window_pane_resize(struct window_pane *, u_int, u_int); 2715 void window_pane_set_palette(struct window_pane *, u_int, int); 2716 void window_pane_unset_palette(struct window_pane *, u_int); 2717 void window_pane_reset_palette(struct window_pane *); 2718 int window_pane_get_palette(struct window_pane *, int); 2719 int window_pane_set_mode(struct window_pane *, 2720 struct window_pane *, const struct window_mode *, 2721 struct cmd_find_state *, struct args *); 2722 void window_pane_reset_mode(struct window_pane *); 2723 void window_pane_reset_mode_all(struct window_pane *); 2724 int window_pane_key(struct window_pane *, struct client *, 2725 struct session *, struct winlink *, key_code, 2726 struct mouse_event *); 2727 int window_pane_visible(struct window_pane *); 2728 u_int window_pane_search(struct window_pane *, const char *, int, 2729 int); 2730 const char *window_printable_flags(struct winlink *); 2731 struct window_pane *window_pane_find_up(struct window_pane *); 2732 struct window_pane *window_pane_find_down(struct window_pane *); 2733 struct window_pane *window_pane_find_left(struct window_pane *); 2734 struct window_pane *window_pane_find_right(struct window_pane *); 2735 void window_set_name(struct window *, const char *); 2736 void window_add_ref(struct window *, const char *); 2737 void window_remove_ref(struct window *, const char *); 2738 void winlink_clear_flags(struct winlink *); 2739 int winlink_shuffle_up(struct session *, struct winlink *, int); 2740 int window_pane_start_input(struct window_pane *, 2741 struct cmdq_item *, char **); 2742 void *window_pane_get_new_data(struct window_pane *, 2743 struct window_pane_offset *, size_t *); 2744 void window_pane_update_used_data(struct window_pane *, 2745 struct window_pane_offset *, size_t); 2746 2747 /* layout.c */ 2748 u_int layout_count_cells(struct layout_cell *); 2749 struct layout_cell *layout_create_cell(struct layout_cell *); 2750 void layout_free_cell(struct layout_cell *); 2751 void layout_print_cell(struct layout_cell *, const char *, u_int); 2752 void layout_destroy_cell(struct window *, struct layout_cell *, 2753 struct layout_cell **); 2754 void layout_resize_layout(struct window *, struct layout_cell *, 2755 enum layout_type, int, int); 2756 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int); 2757 void layout_set_size(struct layout_cell *, u_int, u_int, u_int, 2758 u_int); 2759 void layout_make_leaf(struct layout_cell *, struct window_pane *); 2760 void layout_make_node(struct layout_cell *, enum layout_type); 2761 void layout_fix_offsets(struct window *); 2762 void layout_fix_panes(struct window *); 2763 void layout_resize_adjust(struct window *, struct layout_cell *, 2764 enum layout_type, int); 2765 void layout_init(struct window *, struct window_pane *); 2766 void layout_free(struct window *); 2767 void layout_resize(struct window *, u_int, u_int); 2768 void layout_resize_pane(struct window_pane *, enum layout_type, 2769 int, int); 2770 void layout_resize_pane_to(struct window_pane *, enum layout_type, 2771 u_int); 2772 void layout_assign_pane(struct layout_cell *, struct window_pane *); 2773 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type, 2774 int, int); 2775 void layout_close_pane(struct window_pane *); 2776 int layout_spread_cell(struct window *, struct layout_cell *); 2777 void layout_spread_out(struct window_pane *); 2778 2779 /* layout-custom.c */ 2780 char *layout_dump(struct layout_cell *); 2781 int layout_parse(struct window *, const char *); 2782 2783 /* layout-set.c */ 2784 int layout_set_lookup(const char *); 2785 u_int layout_set_select(struct window *, u_int); 2786 u_int layout_set_next(struct window *); 2787 u_int layout_set_previous(struct window *); 2788 2789 /* mode-tree.c */ 2790 typedef void (*mode_tree_build_cb)(void *, struct mode_tree_sort_criteria *, 2791 uint64_t *, const char *); 2792 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *, 2793 u_int, u_int); 2794 typedef int (*mode_tree_search_cb)(void *, void *, const char *); 2795 typedef void (*mode_tree_menu_cb)(void *, struct client *, key_code); 2796 typedef u_int (*mode_tree_height_cb)(void *, u_int); 2797 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code); 2798 u_int mode_tree_count_tagged(struct mode_tree_data *); 2799 void *mode_tree_get_current(struct mode_tree_data *); 2800 const char *mode_tree_get_current_name(struct mode_tree_data *); 2801 void mode_tree_expand_current(struct mode_tree_data *); 2802 void mode_tree_collapse_current(struct mode_tree_data *); 2803 void mode_tree_expand(struct mode_tree_data *, uint64_t); 2804 int mode_tree_set_current(struct mode_tree_data *, uint64_t); 2805 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb, 2806 struct client *, key_code, int); 2807 void mode_tree_up(struct mode_tree_data *, int); 2808 void mode_tree_down(struct mode_tree_data *, int); 2809 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *, 2810 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb, 2811 mode_tree_menu_cb, mode_tree_height_cb, void *, 2812 const struct menu_item *, const char **, u_int, struct screen **); 2813 void mode_tree_zoom(struct mode_tree_data *, struct args *); 2814 void mode_tree_build(struct mode_tree_data *); 2815 void mode_tree_free(struct mode_tree_data *); 2816 void mode_tree_resize(struct mode_tree_data *, u_int, u_int); 2817 struct mode_tree_item *mode_tree_add(struct mode_tree_data *, 2818 struct mode_tree_item *, void *, uint64_t, const char *, 2819 const char *, int); 2820 void mode_tree_draw_as_parent(struct mode_tree_item *); 2821 void mode_tree_no_tag(struct mode_tree_item *); 2822 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *); 2823 void mode_tree_draw(struct mode_tree_data *); 2824 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *, 2825 struct mouse_event *, u_int *, u_int *); 2826 void mode_tree_run_command(struct client *, struct cmd_find_state *, 2827 const char *, const char *); 2828 2829 /* window-buffer.c */ 2830 extern const struct window_mode window_buffer_mode; 2831 2832 /* window-tree.c */ 2833 extern const struct window_mode window_tree_mode; 2834 2835 /* window-clock.c */ 2836 extern const struct window_mode window_clock_mode; 2837 extern const char window_clock_table[14][5][5]; 2838 2839 /* window-client.c */ 2840 extern const struct window_mode window_client_mode; 2841 2842 /* window-copy.c */ 2843 extern const struct window_mode window_copy_mode; 2844 extern const struct window_mode window_view_mode; 2845 void printflike(2, 3) window_copy_add(struct window_pane *, const char *, ...); 2846 void window_copy_vadd(struct window_pane *, const char *, va_list); 2847 void window_copy_pageup(struct window_pane *, int); 2848 void window_copy_start_drag(struct client *, struct mouse_event *); 2849 char *window_copy_get_word(struct window_pane *, u_int, u_int); 2850 char *window_copy_get_line(struct window_pane *, u_int); 2851 2852 /* window-option.c */ 2853 extern const struct window_mode window_customize_mode; 2854 2855 /* names.c */ 2856 void check_window_name(struct window *); 2857 char *default_window_name(struct window *); 2858 char *parse_window_name(const char *); 2859 2860 /* control.c */ 2861 void control_discard(struct client *); 2862 void control_start(struct client *); 2863 void control_stop(struct client *); 2864 void control_set_pane_on(struct client *, struct window_pane *); 2865 void control_set_pane_off(struct client *, struct window_pane *); 2866 void control_continue_pane(struct client *, struct window_pane *); 2867 void control_pause_pane(struct client *, struct window_pane *); 2868 struct window_pane_offset *control_pane_offset(struct client *, 2869 struct window_pane *, int *); 2870 void control_reset_offsets(struct client *); 2871 void printflike(2, 3) control_write(struct client *, const char *, ...); 2872 void control_write_output(struct client *, struct window_pane *); 2873 int control_all_done(struct client *); 2874 void control_add_sub(struct client *, const char *, enum control_sub_type, 2875 int, const char *); 2876 void control_remove_sub(struct client *, const char *); 2877 2878 /* control-notify.c */ 2879 void control_notify_input(struct client *, struct window_pane *, 2880 const u_char *, size_t); 2881 void control_notify_pane_mode_changed(int); 2882 void control_notify_window_layout_changed(struct window *); 2883 void control_notify_window_pane_changed(struct window *); 2884 void control_notify_window_unlinked(struct session *, struct window *); 2885 void control_notify_window_linked(struct session *, struct window *); 2886 void control_notify_window_renamed(struct window *); 2887 void control_notify_client_session_changed(struct client *); 2888 void control_notify_session_renamed(struct session *); 2889 void control_notify_session_created(struct session *); 2890 void control_notify_session_closed(struct session *); 2891 void control_notify_session_window_changed(struct session *); 2892 2893 /* session.c */ 2894 extern struct sessions sessions; 2895 int session_cmp(struct session *, struct session *); 2896 RB_PROTOTYPE(sessions, session, entry, session_cmp); 2897 int session_alive(struct session *); 2898 struct session *session_find(const char *); 2899 struct session *session_find_by_id_str(const char *); 2900 struct session *session_find_by_id(u_int); 2901 struct session *session_create(const char *, const char *, const char *, 2902 struct environ *, struct options *, struct termios *); 2903 void session_destroy(struct session *, int, const char *); 2904 void session_add_ref(struct session *, const char *); 2905 void session_remove_ref(struct session *, const char *); 2906 char *session_check_name(const char *); 2907 void session_update_activity(struct session *, struct timeval *); 2908 struct session *session_next_session(struct session *); 2909 struct session *session_previous_session(struct session *); 2910 struct winlink *session_new(struct session *, const char *, int, char **, 2911 const char *, const char *, int, char **); 2912 struct winlink *session_attach(struct session *, struct window *, int, 2913 char **); 2914 int session_detach(struct session *, struct winlink *); 2915 int session_has(struct session *, struct window *); 2916 int session_is_linked(struct session *, struct window *); 2917 int session_next(struct session *, int); 2918 int session_previous(struct session *, int); 2919 int session_select(struct session *, int); 2920 int session_last(struct session *); 2921 int session_set_current(struct session *, struct winlink *); 2922 struct session_group *session_group_contains(struct session *); 2923 struct session_group *session_group_find(const char *); 2924 struct session_group *session_group_new(const char *); 2925 void session_group_add(struct session_group *, struct session *); 2926 void session_group_synchronize_to(struct session *); 2927 void session_group_synchronize_from(struct session *); 2928 u_int session_group_count(struct session_group *); 2929 u_int session_group_attached_count(struct session_group *); 2930 void session_renumber_windows(struct session *); 2931 2932 /* utf8.c */ 2933 utf8_char utf8_build_one(u_char); 2934 enum utf8_state utf8_from_data(const struct utf8_data *, utf8_char *); 2935 void utf8_to_data(utf8_char, struct utf8_data *); 2936 void utf8_set(struct utf8_data *, u_char); 2937 void utf8_copy(struct utf8_data *, const struct utf8_data *); 2938 enum utf8_state utf8_open(struct utf8_data *, u_char); 2939 enum utf8_state utf8_append(struct utf8_data *, u_char); 2940 int utf8_isvalid(const char *); 2941 int utf8_strvis(char *, const char *, size_t, int); 2942 int utf8_stravis(char **, const char *, int); 2943 char *utf8_sanitize(const char *); 2944 size_t utf8_strlen(const struct utf8_data *); 2945 u_int utf8_strwidth(const struct utf8_data *, ssize_t); 2946 struct utf8_data *utf8_fromcstr(const char *); 2947 char *utf8_tocstr(struct utf8_data *); 2948 u_int utf8_cstrwidth(const char *); 2949 char *utf8_padcstr(const char *, u_int); 2950 char *utf8_rpadcstr(const char *, u_int); 2951 int utf8_cstrhas(const char *, const struct utf8_data *); 2952 2953 /* procname.c */ 2954 char *get_proc_name(int, char *); 2955 char *get_proc_cwd(int); 2956 2957 /* log.c */ 2958 void log_add_level(void); 2959 int log_get_level(void); 2960 void log_open(const char *); 2961 void log_toggle(const char *); 2962 void log_close(void); 2963 void printflike(1, 2) log_debug(const char *, ...); 2964 __dead void printflike(1, 2) fatal(const char *, ...); 2965 __dead void printflike(1, 2) fatalx(const char *, ...); 2966 2967 /* menu.c */ 2968 #define MENU_NOMOUSE 0x1 2969 #define MENU_TAB 0x2 2970 struct menu *menu_create(const char *); 2971 void menu_add_items(struct menu *, const struct menu_item *, 2972 struct cmdq_item *, struct client *, 2973 struct cmd_find_state *); 2974 void menu_add_item(struct menu *, const struct menu_item *, 2975 struct cmdq_item *, struct client *, 2976 struct cmd_find_state *); 2977 void menu_free(struct menu *); 2978 int menu_display(struct menu *, int, struct cmdq_item *, u_int, 2979 u_int, struct client *, struct cmd_find_state *, 2980 menu_choice_cb, void *); 2981 2982 /* popup.c */ 2983 #define POPUP_WRITEKEYS 0x1 2984 #define POPUP_CLOSEEXIT 0x2 2985 #define POPUP_CLOSEEXITZERO 0x4 2986 typedef void (*popup_close_cb)(int, void *); 2987 typedef void (*popup_finish_edit_cb)(char *, size_t, void *); 2988 u_int popup_width(struct cmdq_item *, u_int, const char **, 2989 struct client *, struct cmd_find_state *); 2990 u_int popup_height(u_int, const char **); 2991 int popup_display(int, struct cmdq_item *, u_int, u_int, u_int, 2992 u_int, u_int, const char **, const char *, const char *, 2993 const char *, struct client *, struct cmd_find_state *, 2994 popup_close_cb, void *); 2995 int popup_editor(struct client *, const char *, size_t, 2996 popup_finish_edit_cb, void *); 2997 2998 /* style.c */ 2999 int style_parse(struct style *,const struct grid_cell *, 3000 const char *); 3001 const char *style_tostring(struct style *); 3002 void style_add(struct grid_cell *, struct options *, 3003 const char *, struct format_tree *); 3004 void style_apply(struct grid_cell *, struct options *, 3005 const char *, struct format_tree *); 3006 void style_set(struct style *, const struct grid_cell *); 3007 void style_copy(struct style *, struct style *); 3008 3009 /* spawn.c */ 3010 struct winlink *spawn_window(struct spawn_context *, char **); 3011 struct window_pane *spawn_pane(struct spawn_context *, char **); 3012 3013 /* regsub.c */ 3014 char *regsub(const char *, const char *, const char *, int); 3015 3016 #endif /* TMUX_H */ 3017