1 /* $OpenBSD: tmux.h,v 1.954 2020/02/03 13:46:27 nicm Exp $ */ 2 3 /* 4 * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER 15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING 16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #ifndef TMUX_H 20 #define TMUX_H 21 22 #include <sys/time.h> 23 #include <sys/queue.h> 24 #include <sys/tree.h> 25 26 #include <bitstring.h> 27 #include <event.h> 28 #include <limits.h> 29 #include <stdarg.h> 30 #include <stdint.h> 31 #include <stdio.h> 32 #include <termios.h> 33 #include <wchar.h> 34 35 #include "xmalloc.h" 36 37 extern char **environ; 38 39 struct args; 40 struct args_value; 41 struct client; 42 struct cmd_find_state; 43 struct cmdq_item; 44 struct cmdq_list; 45 struct environ; 46 struct format_job_tree; 47 struct format_tree; 48 struct input_ctx; 49 struct job; 50 struct mode_tree_data; 51 struct mouse_event; 52 struct options; 53 struct options_entry; 54 struct options_array_item; 55 struct session; 56 struct tmuxpeer; 57 struct tmuxproc; 58 struct winlink; 59 60 /* Client-server protocol version. */ 61 #define PROTOCOL_VERSION 8 62 63 /* Default configuration files. */ 64 #ifndef TMUX_CONF 65 #define TMUX_CONF "/etc/tmux.conf:~/.tmux.conf" 66 #endif 67 68 /* Minimum layout cell size, NOT including border lines. */ 69 #define PANE_MINIMUM 1 70 71 /* Minimum and maximum window size. */ 72 #define WINDOW_MINIMUM PANE_MINIMUM 73 #define WINDOW_MAXIMUM 10000 74 75 /* Automatic name refresh interval, in microseconds. Must be < 1 second. */ 76 #define NAME_INTERVAL 500000 77 78 /* Maximum size of data to hold from a pane. */ 79 #define READ_SIZE 4096 80 81 /* Default pixel cell sizes. */ 82 #define DEFAULT_XPIXEL 16 83 #define DEFAULT_YPIXEL 32 84 85 /* Attribute to make GCC check printf-like arguments. */ 86 #define printflike(a, b) __attribute__ ((format (printf, a, b))) 87 88 /* Number of items in array. */ 89 #ifndef nitems 90 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) 91 #endif 92 93 /* Alert option values. */ 94 #define ALERT_NONE 0 95 #define ALERT_ANY 1 96 #define ALERT_CURRENT 2 97 #define ALERT_OTHER 3 98 99 /* Visual option values. */ 100 #define VISUAL_OFF 0 101 #define VISUAL_ON 1 102 #define VISUAL_BOTH 2 103 104 /* Special key codes. */ 105 #define KEYC_NONE 0xffff00000000ULL 106 #define KEYC_UNKNOWN 0xfffe00000000ULL 107 #define KEYC_BASE 0x000010000000ULL 108 #define KEYC_USER 0x000020000000ULL 109 110 /* Available user keys. */ 111 #define KEYC_NUSER 1000 112 113 /* Key modifier bits. */ 114 #define KEYC_ESCAPE 0x200000000000ULL 115 #define KEYC_CTRL 0x400000000000ULL 116 #define KEYC_SHIFT 0x800000000000ULL 117 #define KEYC_XTERM 0x1000000000000ULL 118 #define KEYC_LITERAL 0x2000000000000ULL 119 120 /* Mask to obtain key w/o modifiers. */ 121 #define KEYC_MASK_MOD (KEYC_ESCAPE|KEYC_CTRL|KEYC_SHIFT|KEYC_XTERM|KEYC_LITERAL) 122 #define KEYC_MASK_KEY (~KEYC_MASK_MOD) 123 124 /* Is this a mouse key? */ 125 #define KEYC_IS_MOUSE(key) (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \ 126 ((key) & KEYC_MASK_KEY) < KEYC_BSPACE) 127 128 /* Multiple click timeout. */ 129 #define KEYC_CLICK_TIMEOUT 300 130 131 /* Mouse key codes. */ 132 #define KEYC_MOUSE_KEY(name) \ 133 KEYC_ ## name ## _PANE, \ 134 KEYC_ ## name ## _STATUS, \ 135 KEYC_ ## name ## _STATUS_LEFT, \ 136 KEYC_ ## name ## _STATUS_RIGHT, \ 137 KEYC_ ## name ## _STATUS_DEFAULT, \ 138 KEYC_ ## name ## _BORDER 139 #define KEYC_MOUSE_STRING(name, s) \ 140 { #s "Pane", KEYC_ ## name ## _PANE }, \ 141 { #s "Status", KEYC_ ## name ## _STATUS }, \ 142 { #s "StatusLeft", KEYC_ ## name ## _STATUS_LEFT }, \ 143 { #s "StatusRight", KEYC_ ## name ## _STATUS_RIGHT }, \ 144 { #s "StatusDefault", KEYC_ ## name ## _STATUS_DEFAULT }, \ 145 { #s "Border", KEYC_ ## name ## _BORDER } 146 147 /* 148 * A single key. This can be ASCII or Unicode or one of the keys starting at 149 * KEYC_BASE. 150 */ 151 typedef unsigned long long key_code; 152 153 /* Special key codes. */ 154 enum { 155 /* Focus events. */ 156 KEYC_FOCUS_IN = KEYC_BASE, 157 KEYC_FOCUS_OUT, 158 159 /* "Any" key, used if not found in key table. */ 160 KEYC_ANY, 161 162 /* Paste brackets. */ 163 KEYC_PASTE_START, 164 KEYC_PASTE_END, 165 166 /* Mouse keys. */ 167 KEYC_MOUSE, /* unclassified mouse event */ 168 KEYC_DRAGGING, /* dragging in progress */ 169 KEYC_MOUSE_KEY(MOUSEMOVE), 170 KEYC_MOUSE_KEY(MOUSEDOWN1), 171 KEYC_MOUSE_KEY(MOUSEDOWN2), 172 KEYC_MOUSE_KEY(MOUSEDOWN3), 173 KEYC_MOUSE_KEY(MOUSEUP1), 174 KEYC_MOUSE_KEY(MOUSEUP2), 175 KEYC_MOUSE_KEY(MOUSEUP3), 176 KEYC_MOUSE_KEY(MOUSEDRAG1), 177 KEYC_MOUSE_KEY(MOUSEDRAG2), 178 KEYC_MOUSE_KEY(MOUSEDRAG3), 179 KEYC_MOUSE_KEY(MOUSEDRAGEND1), 180 KEYC_MOUSE_KEY(MOUSEDRAGEND2), 181 KEYC_MOUSE_KEY(MOUSEDRAGEND3), 182 KEYC_MOUSE_KEY(WHEELUP), 183 KEYC_MOUSE_KEY(WHEELDOWN), 184 KEYC_MOUSE_KEY(DOUBLECLICK1), 185 KEYC_MOUSE_KEY(DOUBLECLICK2), 186 KEYC_MOUSE_KEY(DOUBLECLICK3), 187 KEYC_MOUSE_KEY(TRIPLECLICK1), 188 KEYC_MOUSE_KEY(TRIPLECLICK2), 189 KEYC_MOUSE_KEY(TRIPLECLICK3), 190 191 /* Backspace key. */ 192 KEYC_BSPACE, 193 194 /* Function keys. */ 195 KEYC_F1, 196 KEYC_F2, 197 KEYC_F3, 198 KEYC_F4, 199 KEYC_F5, 200 KEYC_F6, 201 KEYC_F7, 202 KEYC_F8, 203 KEYC_F9, 204 KEYC_F10, 205 KEYC_F11, 206 KEYC_F12, 207 KEYC_IC, 208 KEYC_DC, 209 KEYC_HOME, 210 KEYC_END, 211 KEYC_NPAGE, 212 KEYC_PPAGE, 213 KEYC_BTAB, 214 215 /* Arrow keys. */ 216 KEYC_UP, 217 KEYC_DOWN, 218 KEYC_LEFT, 219 KEYC_RIGHT, 220 221 /* Numeric keypad. */ 222 KEYC_KP_SLASH, 223 KEYC_KP_STAR, 224 KEYC_KP_MINUS, 225 KEYC_KP_SEVEN, 226 KEYC_KP_EIGHT, 227 KEYC_KP_NINE, 228 KEYC_KP_PLUS, 229 KEYC_KP_FOUR, 230 KEYC_KP_FIVE, 231 KEYC_KP_SIX, 232 KEYC_KP_ONE, 233 KEYC_KP_TWO, 234 KEYC_KP_THREE, 235 KEYC_KP_ENTER, 236 KEYC_KP_ZERO, 237 KEYC_KP_PERIOD, 238 }; 239 240 /* Termcap codes. */ 241 enum tty_code_code { 242 TTYC_ACSC, 243 TTYC_AX, 244 TTYC_BCE, 245 TTYC_BEL, 246 TTYC_BLINK, 247 TTYC_BOLD, 248 TTYC_CIVIS, 249 TTYC_CLEAR, 250 TTYC_CNORM, 251 TTYC_COLORS, 252 TTYC_CR, 253 TTYC_CS, 254 TTYC_CSR, 255 TTYC_CUB, 256 TTYC_CUB1, 257 TTYC_CUD, 258 TTYC_CUD1, 259 TTYC_CUF, 260 TTYC_CUF1, 261 TTYC_CUP, 262 TTYC_CUU, 263 TTYC_CUU1, 264 TTYC_CVVIS, 265 TTYC_DCH, 266 TTYC_DCH1, 267 TTYC_DIM, 268 TTYC_DL, 269 TTYC_DL1, 270 TTYC_E3, 271 TTYC_ECH, 272 TTYC_ED, 273 TTYC_EL, 274 TTYC_EL1, 275 TTYC_ENACS, 276 TTYC_FSL, 277 TTYC_HOME, 278 TTYC_HPA, 279 TTYC_ICH, 280 TTYC_ICH1, 281 TTYC_IL, 282 TTYC_IL1, 283 TTYC_INDN, 284 TTYC_INVIS, 285 TTYC_KCBT, 286 TTYC_KCUB1, 287 TTYC_KCUD1, 288 TTYC_KCUF1, 289 TTYC_KCUU1, 290 TTYC_KDC2, 291 TTYC_KDC3, 292 TTYC_KDC4, 293 TTYC_KDC5, 294 TTYC_KDC6, 295 TTYC_KDC7, 296 TTYC_KDCH1, 297 TTYC_KDN2, 298 TTYC_KDN3, 299 TTYC_KDN4, 300 TTYC_KDN5, 301 TTYC_KDN6, 302 TTYC_KDN7, 303 TTYC_KEND, 304 TTYC_KEND2, 305 TTYC_KEND3, 306 TTYC_KEND4, 307 TTYC_KEND5, 308 TTYC_KEND6, 309 TTYC_KEND7, 310 TTYC_KF1, 311 TTYC_KF10, 312 TTYC_KF11, 313 TTYC_KF12, 314 TTYC_KF13, 315 TTYC_KF14, 316 TTYC_KF15, 317 TTYC_KF16, 318 TTYC_KF17, 319 TTYC_KF18, 320 TTYC_KF19, 321 TTYC_KF2, 322 TTYC_KF20, 323 TTYC_KF21, 324 TTYC_KF22, 325 TTYC_KF23, 326 TTYC_KF24, 327 TTYC_KF25, 328 TTYC_KF26, 329 TTYC_KF27, 330 TTYC_KF28, 331 TTYC_KF29, 332 TTYC_KF3, 333 TTYC_KF30, 334 TTYC_KF31, 335 TTYC_KF32, 336 TTYC_KF33, 337 TTYC_KF34, 338 TTYC_KF35, 339 TTYC_KF36, 340 TTYC_KF37, 341 TTYC_KF38, 342 TTYC_KF39, 343 TTYC_KF4, 344 TTYC_KF40, 345 TTYC_KF41, 346 TTYC_KF42, 347 TTYC_KF43, 348 TTYC_KF44, 349 TTYC_KF45, 350 TTYC_KF46, 351 TTYC_KF47, 352 TTYC_KF48, 353 TTYC_KF49, 354 TTYC_KF5, 355 TTYC_KF50, 356 TTYC_KF51, 357 TTYC_KF52, 358 TTYC_KF53, 359 TTYC_KF54, 360 TTYC_KF55, 361 TTYC_KF56, 362 TTYC_KF57, 363 TTYC_KF58, 364 TTYC_KF59, 365 TTYC_KF6, 366 TTYC_KF60, 367 TTYC_KF61, 368 TTYC_KF62, 369 TTYC_KF63, 370 TTYC_KF7, 371 TTYC_KF8, 372 TTYC_KF9, 373 TTYC_KHOM2, 374 TTYC_KHOM3, 375 TTYC_KHOM4, 376 TTYC_KHOM5, 377 TTYC_KHOM6, 378 TTYC_KHOM7, 379 TTYC_KHOME, 380 TTYC_KIC2, 381 TTYC_KIC3, 382 TTYC_KIC4, 383 TTYC_KIC5, 384 TTYC_KIC6, 385 TTYC_KIC7, 386 TTYC_KICH1, 387 TTYC_KIND, 388 TTYC_KLFT2, 389 TTYC_KLFT3, 390 TTYC_KLFT4, 391 TTYC_KLFT5, 392 TTYC_KLFT6, 393 TTYC_KLFT7, 394 TTYC_KMOUS, 395 TTYC_KNP, 396 TTYC_KNXT2, 397 TTYC_KNXT3, 398 TTYC_KNXT4, 399 TTYC_KNXT5, 400 TTYC_KNXT6, 401 TTYC_KNXT7, 402 TTYC_KPP, 403 TTYC_KPRV2, 404 TTYC_KPRV3, 405 TTYC_KPRV4, 406 TTYC_KPRV5, 407 TTYC_KPRV6, 408 TTYC_KPRV7, 409 TTYC_KRI, 410 TTYC_KRIT2, 411 TTYC_KRIT3, 412 TTYC_KRIT4, 413 TTYC_KRIT5, 414 TTYC_KRIT6, 415 TTYC_KRIT7, 416 TTYC_KUP2, 417 TTYC_KUP3, 418 TTYC_KUP4, 419 TTYC_KUP5, 420 TTYC_KUP6, 421 TTYC_KUP7, 422 TTYC_MS, 423 TTYC_OP, 424 TTYC_REV, 425 TTYC_RGB, 426 TTYC_RI, 427 TTYC_RIN, 428 TTYC_RMACS, 429 TTYC_RMCUP, 430 TTYC_RMKX, 431 TTYC_SE, 432 TTYC_SETAB, 433 TTYC_SETAF, 434 TTYC_SETRGBB, 435 TTYC_SETRGBF, 436 TTYC_SETULC, 437 TTYC_SGR0, 438 TTYC_SITM, 439 TTYC_SMACS, 440 TTYC_SMCUP, 441 TTYC_SMOL, 442 TTYC_SMKX, 443 TTYC_SMSO, 444 TTYC_SMULX, 445 TTYC_SMUL, 446 TTYC_SMXX, 447 TTYC_SS, 448 TTYC_TC, 449 TTYC_TSL, 450 TTYC_U8, 451 TTYC_VPA, 452 TTYC_XENL, 453 TTYC_XT, 454 }; 455 456 /* Message codes. */ 457 enum msgtype { 458 MSG_VERSION = 12, 459 460 MSG_IDENTIFY_FLAGS = 100, 461 MSG_IDENTIFY_TERM, 462 MSG_IDENTIFY_TTYNAME, 463 MSG_IDENTIFY_OLDCWD, /* unused */ 464 MSG_IDENTIFY_STDIN, 465 MSG_IDENTIFY_ENVIRON, 466 MSG_IDENTIFY_DONE, 467 MSG_IDENTIFY_CLIENTPID, 468 MSG_IDENTIFY_CWD, 469 470 MSG_COMMAND = 200, 471 MSG_DETACH, 472 MSG_DETACHKILL, 473 MSG_EXIT, 474 MSG_EXITED, 475 MSG_EXITING, 476 MSG_LOCK, 477 MSG_READY, 478 MSG_RESIZE, 479 MSG_SHELL, 480 MSG_SHUTDOWN, 481 MSG_OLDSTDERR, /* unused */ 482 MSG_OLDSTDIN, /* unused */ 483 MSG_OLDSTDOUT, /* unused */ 484 MSG_SUSPEND, 485 MSG_UNLOCK, 486 MSG_WAKEUP, 487 MSG_EXEC, 488 489 MSG_READ_OPEN = 300, 490 MSG_READ, 491 MSG_READ_DONE, 492 MSG_WRITE_OPEN, 493 MSG_WRITE, 494 MSG_WRITE_READY, 495 MSG_WRITE_CLOSE 496 }; 497 498 /* 499 * Message data. 500 * 501 * Don't forget to bump PROTOCOL_VERSION if any of these change! 502 */ 503 struct msg_command { 504 int argc; 505 }; /* followed by packed argv */ 506 507 struct msg_read_open { 508 int stream; 509 int fd; 510 }; /* followed by path */ 511 512 struct msg_read_data { 513 int stream; 514 }; 515 516 struct msg_read_done { 517 int stream; 518 int error; 519 }; 520 521 struct msg_write_open { 522 int stream; 523 int fd; 524 int flags; 525 }; /* followed by path */ 526 527 struct msg_write_data { 528 int stream; 529 }; /* followed by data */ 530 531 struct msg_write_ready { 532 int stream; 533 int error; 534 }; 535 536 struct msg_write_close { 537 int stream; 538 }; 539 540 /* Mode keys. */ 541 #define MODEKEY_EMACS 0 542 #define MODEKEY_VI 1 543 544 /* Modes. */ 545 #define MODE_CURSOR 0x1 546 #define MODE_INSERT 0x2 547 #define MODE_KCURSOR 0x4 548 #define MODE_KKEYPAD 0x8 /* set = application, clear = number */ 549 #define MODE_WRAP 0x10 /* whether lines wrap */ 550 #define MODE_MOUSE_STANDARD 0x20 551 #define MODE_MOUSE_BUTTON 0x40 552 #define MODE_BLINKING 0x80 553 #define MODE_MOUSE_UTF8 0x100 554 #define MODE_MOUSE_SGR 0x200 555 #define MODE_BRACKETPASTE 0x400 556 #define MODE_FOCUSON 0x800 557 #define MODE_MOUSE_ALL 0x1000 558 #define MODE_ORIGIN 0x2000 559 #define MODE_CRLF 0x4000 560 561 #define ALL_MODES 0xffffff 562 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 563 564 /* 565 * A single UTF-8 character. UTF8_SIZE must be big enough to hold 566 * combining characters as well, currently at most five (of three 567 * bytes) are supported. 568 */ 569 #define UTF8_SIZE 18 570 struct utf8_data { 571 u_char data[UTF8_SIZE]; 572 573 u_char have; 574 u_char size; 575 576 u_char width; /* 0xff if invalid */ 577 } __packed; 578 enum utf8_state { 579 UTF8_MORE, 580 UTF8_DONE, 581 UTF8_ERROR 582 }; 583 584 /* Colour flags. */ 585 #define COLOUR_FLAG_256 0x01000000 586 #define COLOUR_FLAG_RGB 0x02000000 587 588 /* Special colours. */ 589 #define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9) 590 591 /* Grid attributes. Anything above 0xff is stored in an extended cell. */ 592 #define GRID_ATTR_BRIGHT 0x1 593 #define GRID_ATTR_DIM 0x2 594 #define GRID_ATTR_UNDERSCORE 0x4 595 #define GRID_ATTR_BLINK 0x8 596 #define GRID_ATTR_REVERSE 0x10 597 #define GRID_ATTR_HIDDEN 0x20 598 #define GRID_ATTR_ITALICS 0x40 599 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 600 #define GRID_ATTR_STRIKETHROUGH 0x100 601 #define GRID_ATTR_UNDERSCORE_2 0x200 602 #define GRID_ATTR_UNDERSCORE_3 0x400 603 #define GRID_ATTR_UNDERSCORE_4 0x800 604 #define GRID_ATTR_UNDERSCORE_5 0x1000 605 #define GRID_ATTR_OVERLINE 0x2000 606 607 /* All underscore attributes. */ 608 #define GRID_ATTR_ALL_UNDERSCORE \ 609 (GRID_ATTR_UNDERSCORE| \ 610 GRID_ATTR_UNDERSCORE_2| \ 611 GRID_ATTR_UNDERSCORE_3| \ 612 GRID_ATTR_UNDERSCORE_4| \ 613 GRID_ATTR_UNDERSCORE_5) 614 615 /* Grid flags. */ 616 #define GRID_FLAG_FG256 0x1 617 #define GRID_FLAG_BG256 0x2 618 #define GRID_FLAG_PADDING 0x4 619 #define GRID_FLAG_EXTENDED 0x8 620 #define GRID_FLAG_SELECTED 0x10 621 #define GRID_FLAG_NOPALETTE 0x20 622 #define GRID_FLAG_CLEARED 0x40 623 624 /* Grid line flags. */ 625 #define GRID_LINE_WRAPPED 0x1 626 #define GRID_LINE_EXTENDED 0x2 627 #define GRID_LINE_DEAD 0x4 628 629 /* Grid cell data. */ 630 struct grid_cell { 631 struct utf8_data data; /* 21 bytes */ 632 u_short attr; 633 u_char flags; 634 int fg; 635 int bg; 636 int us; 637 } __packed; 638 struct grid_cell_entry { 639 u_char flags; 640 union { 641 u_int offset; 642 struct { 643 u_char attr; 644 u_char fg; 645 u_char bg; 646 u_char data; 647 } data; 648 }; 649 } __packed; 650 651 /* Grid line. */ 652 struct grid_line { 653 u_int cellused; 654 u_int cellsize; 655 struct grid_cell_entry *celldata; 656 657 u_int extdsize; 658 struct grid_cell *extddata; 659 660 int flags; 661 } __packed; 662 663 /* Entire grid of cells. */ 664 struct grid { 665 int flags; 666 #define GRID_HISTORY 0x1 /* scroll lines into history */ 667 668 u_int sx; 669 u_int sy; 670 671 u_int hscrolled; 672 u_int hsize; 673 u_int hlimit; 674 675 struct grid_line *linedata; 676 }; 677 678 /* Style alignment. */ 679 enum style_align { 680 STYLE_ALIGN_DEFAULT, 681 STYLE_ALIGN_LEFT, 682 STYLE_ALIGN_CENTRE, 683 STYLE_ALIGN_RIGHT 684 }; 685 686 /* Style list. */ 687 enum style_list { 688 STYLE_LIST_OFF, 689 STYLE_LIST_ON, 690 STYLE_LIST_FOCUS, 691 STYLE_LIST_LEFT_MARKER, 692 STYLE_LIST_RIGHT_MARKER, 693 }; 694 695 /* Style range. */ 696 enum style_range_type { 697 STYLE_RANGE_NONE, 698 STYLE_RANGE_LEFT, 699 STYLE_RANGE_RIGHT, 700 STYLE_RANGE_WINDOW 701 }; 702 struct style_range { 703 enum style_range_type type; 704 u_int argument; 705 706 u_int start; 707 u_int end; /* not included */ 708 709 TAILQ_ENTRY(style_range) entry; 710 }; 711 TAILQ_HEAD(style_ranges, style_range); 712 713 /* Style default. */ 714 enum style_default_type { 715 STYLE_DEFAULT_BASE, 716 STYLE_DEFAULT_PUSH, 717 STYLE_DEFAULT_POP 718 }; 719 720 /* Style option. */ 721 struct style { 722 struct grid_cell gc; 723 724 int fill; 725 enum style_align align; 726 enum style_list list; 727 728 enum style_range_type range_type; 729 u_int range_argument; 730 731 enum style_default_type default_type; 732 }; 733 734 /* Virtual screen. */ 735 struct screen_sel; 736 struct screen_titles; 737 struct screen { 738 char *title; 739 char *path; 740 struct screen_titles *titles; 741 742 struct grid *grid; /* grid data */ 743 744 u_int cx; /* cursor x */ 745 u_int cy; /* cursor y */ 746 747 u_int cstyle; /* cursor style */ 748 char *ccolour; /* cursor colour string */ 749 750 u_int rupper; /* scroll region top */ 751 u_int rlower; /* scroll region bottom */ 752 753 int mode; 754 755 bitstr_t *tabs; 756 757 struct screen_sel *sel; 758 }; 759 760 /* Screen write context. */ 761 struct screen_write_collect_item; 762 struct screen_write_collect_line; 763 struct screen_write_ctx { 764 struct window_pane *wp; 765 struct screen *s; 766 767 struct screen_write_collect_item *item; 768 struct screen_write_collect_line *list; 769 u_int scrolled; 770 u_int bg; 771 772 u_int cells; 773 u_int written; 774 u_int skipped; 775 }; 776 777 /* Screen redraw context. */ 778 struct screen_redraw_ctx { 779 struct client *c; 780 781 u_int statuslines; 782 int statustop; 783 784 int pane_status; 785 786 u_int sx; 787 u_int sy; 788 u_int ox; 789 u_int oy; 790 }; 791 792 /* Screen size. */ 793 #define screen_size_x(s) ((s)->grid->sx) 794 #define screen_size_y(s) ((s)->grid->sy) 795 #define screen_hsize(s) ((s)->grid->hsize) 796 #define screen_hlimit(s) ((s)->grid->hlimit) 797 798 /* Menu. */ 799 struct menu_item { 800 const char *name; 801 key_code key; 802 const char *command; 803 }; 804 struct menu { 805 const char *title; 806 struct menu_item *items; 807 u_int count; 808 u_int width; 809 }; 810 typedef void (*menu_choice_cb)(struct menu *, u_int, key_code, void *); 811 #define MENU_NOMOUSE 0x1 812 813 /* 814 * Window mode. Windows can be in several modes and this is used to call the 815 * right function to handle input and output. 816 */ 817 struct window_mode_entry; 818 struct window_mode { 819 const char *name; 820 const char *default_format; 821 822 struct screen *(*init)(struct window_mode_entry *, 823 struct cmd_find_state *, struct args *); 824 void (*free)(struct window_mode_entry *); 825 void (*resize)(struct window_mode_entry *, u_int, u_int); 826 void (*key)(struct window_mode_entry *, struct client *, 827 struct session *, struct winlink *, key_code, 828 struct mouse_event *); 829 830 const char *(*key_table)(struct window_mode_entry *); 831 void (*command)(struct window_mode_entry *, struct client *, 832 struct session *, struct winlink *, struct args *, 833 struct mouse_event *); 834 void (*formats)(struct window_mode_entry *, 835 struct format_tree *); 836 }; 837 #define WINDOW_MODE_TIMEOUT 180 838 839 /* Active window mode. */ 840 struct window_mode_entry { 841 struct window_pane *wp; 842 843 const struct window_mode *mode; 844 void *data; 845 846 struct screen *screen; 847 u_int prefix; 848 849 TAILQ_ENTRY (window_mode_entry) entry; 850 }; 851 852 /* Child window structure. */ 853 struct window_pane { 854 u_int id; 855 u_int active_point; 856 857 struct window *window; 858 struct options *options; 859 860 struct layout_cell *layout_cell; 861 struct layout_cell *saved_layout_cell; 862 863 u_int sx; 864 u_int sy; 865 866 u_int osx; 867 u_int osy; 868 869 u_int xoff; 870 u_int yoff; 871 872 int flags; 873 #define PANE_REDRAW 0x1 874 #define PANE_DROP 0x2 875 #define PANE_FOCUSED 0x4 876 #define PANE_RESIZE 0x8 877 #define PANE_RESIZEFORCE 0x10 878 #define PANE_FOCUSPUSH 0x20 879 #define PANE_INPUTOFF 0x40 880 #define PANE_CHANGED 0x80 881 #define PANE_EXITED 0x100 882 #define PANE_STATUSREADY 0x200 883 #define PANE_STATUSDRAWN 0x400 884 #define PANE_EMPTY 0x800 885 #define PANE_STYLECHANGED 0x1000 886 #define PANE_RESIZED 0x2000 887 888 int argc; 889 char **argv; 890 char *shell; 891 char *cwd; 892 893 pid_t pid; 894 char tty[TTY_NAME_MAX]; 895 int status; 896 897 int fd; 898 struct bufferevent *event; 899 u_int disabled; 900 901 struct event resize_timer; 902 903 struct input_ctx *ictx; 904 905 struct style cached_style; 906 struct style cached_active_style; 907 int *palette; 908 909 int pipe_fd; 910 struct bufferevent *pipe_event; 911 size_t pipe_off; 912 913 struct screen *screen; 914 struct screen base; 915 916 struct screen status_screen; 917 size_t status_size; 918 919 /* Saved in alternative screen mode. */ 920 u_int saved_cx; 921 u_int saved_cy; 922 struct grid *saved_grid; 923 struct grid_cell saved_cell; 924 925 TAILQ_HEAD (, window_mode_entry) modes; 926 struct event modetimer; 927 time_t modelast; 928 char *searchstr; 929 930 TAILQ_ENTRY(window_pane) entry; 931 RB_ENTRY(window_pane) tree_entry; 932 }; 933 TAILQ_HEAD(window_panes, window_pane); 934 RB_HEAD(window_pane_tree, window_pane); 935 936 /* Window structure. */ 937 struct window { 938 u_int id; 939 void *latest; 940 941 char *name; 942 struct event name_event; 943 struct timeval name_time; 944 945 struct event alerts_timer; 946 struct event offset_timer; 947 948 struct timeval activity_time; 949 950 struct window_pane *active; 951 struct window_pane *last; 952 struct window_panes panes; 953 954 int lastlayout; 955 struct layout_cell *layout_root; 956 struct layout_cell *saved_layout_root; 957 char *old_layout; 958 959 u_int sx; 960 u_int sy; 961 u_int xpixel; 962 u_int ypixel; 963 964 int flags; 965 #define WINDOW_BELL 0x1 966 #define WINDOW_ACTIVITY 0x2 967 #define WINDOW_SILENCE 0x4 968 #define WINDOW_ZOOMED 0x8 969 #define WINDOW_WASZOOMED 0x10 970 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE) 971 972 int alerts_queued; 973 TAILQ_ENTRY(window) alerts_entry; 974 975 struct options *options; 976 977 u_int references; 978 TAILQ_HEAD(, winlink) winlinks; 979 980 RB_ENTRY(window) entry; 981 }; 982 RB_HEAD(windows, window); 983 984 /* Entry on local window list. */ 985 struct winlink { 986 int idx; 987 struct session *session; 988 struct window *window; 989 990 int flags; 991 #define WINLINK_BELL 0x1 992 #define WINLINK_ACTIVITY 0x2 993 #define WINLINK_SILENCE 0x4 994 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE) 995 996 RB_ENTRY(winlink) entry; 997 TAILQ_ENTRY(winlink) wentry; 998 TAILQ_ENTRY(winlink) sentry; 999 }; 1000 RB_HEAD(winlinks, winlink); 1001 TAILQ_HEAD(winlink_stack, winlink); 1002 1003 /* Window size option. */ 1004 #define WINDOW_SIZE_LARGEST 0 1005 #define WINDOW_SIZE_SMALLEST 1 1006 #define WINDOW_SIZE_MANUAL 2 1007 #define WINDOW_SIZE_LATEST 3 1008 1009 /* Pane border status option. */ 1010 #define PANE_STATUS_OFF 0 1011 #define PANE_STATUS_TOP 1 1012 #define PANE_STATUS_BOTTOM 2 1013 1014 /* Layout direction. */ 1015 enum layout_type { 1016 LAYOUT_LEFTRIGHT, 1017 LAYOUT_TOPBOTTOM, 1018 LAYOUT_WINDOWPANE 1019 }; 1020 1021 /* Layout cells queue. */ 1022 TAILQ_HEAD(layout_cells, layout_cell); 1023 1024 /* Layout cell. */ 1025 struct layout_cell { 1026 enum layout_type type; 1027 1028 struct layout_cell *parent; 1029 1030 u_int sx; 1031 u_int sy; 1032 1033 u_int xoff; 1034 u_int yoff; 1035 1036 struct window_pane *wp; 1037 struct layout_cells cells; 1038 1039 TAILQ_ENTRY(layout_cell) entry; 1040 }; 1041 1042 /* Environment variable. */ 1043 struct environ_entry { 1044 char *name; 1045 char *value; 1046 1047 RB_ENTRY(environ_entry) entry; 1048 }; 1049 1050 /* Client session. */ 1051 struct session_group { 1052 const char *name; 1053 TAILQ_HEAD(, session) sessions; 1054 1055 RB_ENTRY(session_group) entry; 1056 }; 1057 RB_HEAD(session_groups, session_group); 1058 1059 struct session { 1060 u_int id; 1061 1062 char *name; 1063 const char *cwd; 1064 1065 struct timeval creation_time; 1066 struct timeval last_attached_time; 1067 struct timeval activity_time; 1068 struct timeval last_activity_time; 1069 1070 struct event lock_timer; 1071 1072 struct winlink *curw; 1073 struct winlink_stack lastw; 1074 struct winlinks windows; 1075 1076 int statusat; 1077 u_int statuslines; 1078 1079 struct options *options; 1080 1081 #define SESSION_PASTING 0x1 1082 #define SESSION_ALERTED 0x2 1083 int flags; 1084 1085 u_int attached; 1086 1087 struct termios *tio; 1088 1089 struct environ *environ; 1090 1091 int references; 1092 1093 TAILQ_ENTRY(session) gentry; 1094 RB_ENTRY(session) entry; 1095 }; 1096 RB_HEAD(sessions, session); 1097 1098 /* Mouse button masks. */ 1099 #define MOUSE_MASK_BUTTONS 3 1100 #define MOUSE_MASK_SHIFT 4 1101 #define MOUSE_MASK_META 8 1102 #define MOUSE_MASK_CTRL 16 1103 #define MOUSE_MASK_DRAG 32 1104 #define MOUSE_MASK_WHEEL 64 1105 1106 /* Mouse wheel states. */ 1107 #define MOUSE_WHEEL_UP 0 1108 #define MOUSE_WHEEL_DOWN 1 1109 1110 /* Mouse helpers. */ 1111 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS) 1112 #define MOUSE_WHEEL(b) ((b) & MOUSE_MASK_WHEEL) 1113 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG) 1114 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3) 1115 1116 /* Mouse input. */ 1117 struct mouse_event { 1118 int valid; 1119 1120 key_code key; 1121 1122 int statusat; 1123 u_int statuslines; 1124 1125 u_int x; 1126 u_int y; 1127 u_int b; 1128 1129 u_int lx; 1130 u_int ly; 1131 u_int lb; 1132 1133 u_int ox; 1134 u_int oy; 1135 1136 int s; 1137 int w; 1138 int wp; 1139 1140 u_int sgr_type; 1141 u_int sgr_b; 1142 }; 1143 1144 /* Key event. */ 1145 struct key_event { 1146 key_code key; 1147 struct mouse_event m; 1148 }; 1149 1150 /* TTY information. */ 1151 struct tty_key { 1152 char ch; 1153 key_code key; 1154 1155 struct tty_key *left; 1156 struct tty_key *right; 1157 1158 struct tty_key *next; 1159 }; 1160 1161 struct tty_code; 1162 struct tty_term { 1163 char *name; 1164 u_int references; 1165 1166 char acs[UCHAR_MAX + 1][2]; 1167 1168 struct tty_code *codes; 1169 1170 #define TERM_256COLOURS 0x1 1171 #define TERM_NOXENL 0x2 1172 #define TERM_DECSLRM 0x4 1173 #define TERM_DECFRA 0x8 1174 #define TERM_RGBCOLOURS 0x10 1175 int flags; 1176 1177 LIST_ENTRY(tty_term) entry; 1178 }; 1179 LIST_HEAD(tty_terms, tty_term); 1180 1181 struct tty { 1182 struct client *client; 1183 struct event start_timer; 1184 1185 u_int sx; 1186 u_int sy; 1187 u_int xpixel; 1188 u_int ypixel; 1189 1190 u_int cx; 1191 u_int cy; 1192 u_int cstyle; 1193 char *ccolour; 1194 1195 int oflag; 1196 u_int oox; 1197 u_int ooy; 1198 u_int osx; 1199 u_int osy; 1200 1201 int mode; 1202 1203 u_int rlower; 1204 u_int rupper; 1205 1206 u_int rleft; 1207 u_int rright; 1208 1209 int fd; 1210 struct event event_in; 1211 struct evbuffer *in; 1212 struct event event_out; 1213 struct evbuffer *out; 1214 struct event timer; 1215 size_t discarded; 1216 1217 struct termios tio; 1218 1219 struct grid_cell cell; 1220 1221 int last_wp; 1222 struct grid_cell last_cell; 1223 1224 #define TTY_NOCURSOR 0x1 1225 #define TTY_FREEZE 0x2 1226 #define TTY_TIMER 0x4 1227 #define TTY_UTF8 0x8 1228 #define TTY_STARTED 0x10 1229 #define TTY_OPENED 0x20 1230 #define TTY_FOCUS 0x40 1231 #define TTY_BLOCK 0x80 1232 #define TTY_HAVEDA 0x100 1233 #define TTY_HAVEDSR 0x200 1234 int flags; 1235 1236 struct tty_term *term; 1237 char *term_name; 1238 int term_flags; 1239 1240 u_int mouse_last_x; 1241 u_int mouse_last_y; 1242 u_int mouse_last_b; 1243 int mouse_drag_flag; 1244 void (*mouse_drag_update)(struct client *, 1245 struct mouse_event *); 1246 void (*mouse_drag_release)(struct client *, 1247 struct mouse_event *); 1248 1249 struct event key_timer; 1250 struct tty_key *key_tree; 1251 }; 1252 1253 /* TTY command context. */ 1254 struct tty_ctx { 1255 struct window_pane *wp; 1256 1257 const struct grid_cell *cell; 1258 int wrapped; 1259 1260 u_int num; 1261 void *ptr; 1262 1263 /* 1264 * Cursor and region position before the screen was updated - this is 1265 * where the command should be applied; the values in the screen have 1266 * already been updated. 1267 */ 1268 u_int ocx; 1269 u_int ocy; 1270 1271 u_int orupper; 1272 u_int orlower; 1273 1274 /* Pane offset. */ 1275 u_int xoff; 1276 u_int yoff; 1277 1278 /* The background colour used for clearing (erasing). */ 1279 u_int bg; 1280 1281 /* Window offset and size. */ 1282 int bigger; 1283 u_int ox; 1284 u_int oy; 1285 u_int sx; 1286 u_int sy; 1287 }; 1288 1289 /* Saved message entry. */ 1290 struct message_entry { 1291 char *msg; 1292 u_int msg_num; 1293 time_t msg_time; 1294 TAILQ_ENTRY(message_entry) entry; 1295 }; 1296 1297 /* Parsed arguments structures. */ 1298 struct args_entry; 1299 RB_HEAD(args_tree, args_entry); 1300 struct args { 1301 struct args_tree tree; 1302 int argc; 1303 char **argv; 1304 }; 1305 1306 /* Command find structures. */ 1307 enum cmd_find_type { 1308 CMD_FIND_PANE, 1309 CMD_FIND_WINDOW, 1310 CMD_FIND_SESSION, 1311 }; 1312 struct cmd_find_state { 1313 int flags; 1314 struct cmd_find_state *current; 1315 1316 struct session *s; 1317 struct winlink *wl; 1318 struct window *w; 1319 struct window_pane *wp; 1320 int idx; 1321 }; 1322 1323 /* Command find flags. */ 1324 #define CMD_FIND_PREFER_UNATTACHED 0x1 1325 #define CMD_FIND_QUIET 0x2 1326 #define CMD_FIND_WINDOW_INDEX 0x4 1327 #define CMD_FIND_DEFAULT_MARKED 0x8 1328 #define CMD_FIND_EXACT_SESSION 0x10 1329 #define CMD_FIND_EXACT_WINDOW 0x20 1330 #define CMD_FIND_CANFAIL 0x40 1331 1332 /* Command and list of commands. */ 1333 struct cmd { 1334 const struct cmd_entry *entry; 1335 struct args *args; 1336 u_int group; 1337 1338 char *file; 1339 u_int line; 1340 1341 char *alias; 1342 int argc; 1343 char **argv; 1344 1345 TAILQ_ENTRY(cmd) qentry; 1346 }; 1347 TAILQ_HEAD(cmds, cmd); 1348 1349 struct cmd_list { 1350 int references; 1351 u_int group; 1352 struct cmds list; 1353 }; 1354 1355 /* Command return values. */ 1356 enum cmd_retval { 1357 CMD_RETURN_ERROR = -1, 1358 CMD_RETURN_NORMAL = 0, 1359 CMD_RETURN_WAIT, 1360 CMD_RETURN_STOP 1361 }; 1362 1363 /* Command parse result. */ 1364 enum cmd_parse_status { 1365 CMD_PARSE_EMPTY, 1366 CMD_PARSE_ERROR, 1367 CMD_PARSE_SUCCESS 1368 }; 1369 struct cmd_parse_result { 1370 enum cmd_parse_status status; 1371 struct cmd_list *cmdlist; 1372 char *error; 1373 }; 1374 struct cmd_parse_input { 1375 int flags; 1376 #define CMD_PARSE_QUIET 0x1 1377 #define CMD_PARSE_PARSEONLY 0x2 1378 #define CMD_PARSE_NOALIAS 0x4 1379 #define CMD_PARSE_VERBOSE 0x8 1380 1381 const char *file; 1382 u_int line; 1383 1384 struct cmdq_item *item; 1385 struct client *c; 1386 struct cmd_find_state fs; 1387 }; 1388 1389 /* Command queue item type. */ 1390 enum cmdq_type { 1391 CMDQ_COMMAND, 1392 CMDQ_CALLBACK, 1393 }; 1394 1395 /* Command queue item shared state. */ 1396 struct cmdq_shared { 1397 int references; 1398 1399 int flags; 1400 #define CMDQ_SHARED_REPEAT 0x1 1401 #define CMDQ_SHARED_CONTROL 0x2 1402 1403 struct format_tree *formats; 1404 1405 struct mouse_event mouse; 1406 struct cmd_find_state current; 1407 }; 1408 1409 /* Command queue item. */ 1410 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *); 1411 struct cmdq_item { 1412 char *name; 1413 struct cmdq_list *queue; 1414 struct cmdq_item *next; 1415 1416 struct client *client; 1417 1418 enum cmdq_type type; 1419 u_int group; 1420 1421 u_int number; 1422 time_t time; 1423 1424 int flags; 1425 #define CMDQ_FIRED 0x1 1426 #define CMDQ_WAITING 0x2 1427 #define CMDQ_NOHOOKS 0x4 1428 1429 struct cmdq_shared *shared; 1430 struct cmd_find_state source; 1431 struct cmd_find_state target; 1432 1433 struct cmd_list *cmdlist; 1434 struct cmd *cmd; 1435 1436 cmdq_cb cb; 1437 void *data; 1438 1439 TAILQ_ENTRY(cmdq_item) entry; 1440 }; 1441 TAILQ_HEAD(cmdq_list, cmdq_item); 1442 1443 /* Command definition flag. */ 1444 struct cmd_entry_flag { 1445 char flag; 1446 enum cmd_find_type type; 1447 int flags; 1448 }; 1449 1450 /* Command definition. */ 1451 struct cmd_entry { 1452 const char *name; 1453 const char *alias; 1454 1455 struct { 1456 const char *template; 1457 int lower; 1458 int upper; 1459 } args; 1460 const char *usage; 1461 1462 struct cmd_entry_flag source; 1463 struct cmd_entry_flag target; 1464 1465 #define CMD_STARTSERVER 0x1 1466 #define CMD_READONLY 0x2 1467 #define CMD_AFTERHOOK 0x4 1468 int flags; 1469 1470 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *); 1471 }; 1472 1473 /* Status line. */ 1474 #define STATUS_LINES_LIMIT 5 1475 struct status_line_entry { 1476 char *expanded; 1477 struct style_ranges ranges; 1478 }; 1479 struct status_line { 1480 struct event timer; 1481 1482 struct screen screen; 1483 struct screen *active; 1484 int references; 1485 1486 struct grid_cell style; 1487 struct status_line_entry entries[STATUS_LINES_LIMIT]; 1488 }; 1489 1490 /* File in client. */ 1491 typedef void (*client_file_cb) (struct client *, const char *, int, int, 1492 struct evbuffer *, void *); 1493 struct client_file { 1494 struct client *c; 1495 int references; 1496 int stream; 1497 1498 char *path; 1499 struct evbuffer *buffer; 1500 struct bufferevent *event; 1501 1502 int fd; 1503 int error; 1504 int closed; 1505 1506 client_file_cb cb; 1507 void *data; 1508 1509 RB_ENTRY (client_file) entry; 1510 }; 1511 RB_HEAD(client_files, client_file); 1512 1513 /* Client connection. */ 1514 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int); 1515 typedef void (*prompt_free_cb)(void *); 1516 typedef void (*overlay_draw_cb)(struct client *, struct screen_redraw_ctx *); 1517 typedef int (*overlay_key_cb)(struct client *, struct key_event *); 1518 typedef void (*overlay_free_cb)(struct client *); 1519 struct client { 1520 const char *name; 1521 struct tmuxpeer *peer; 1522 struct cmdq_list queue; 1523 1524 pid_t pid; 1525 int fd; 1526 struct event event; 1527 int retval; 1528 1529 struct timeval creation_time; 1530 struct timeval activity_time; 1531 1532 struct environ *environ; 1533 struct format_job_tree *jobs; 1534 1535 char *title; 1536 const char *cwd; 1537 1538 char *term; 1539 char *ttyname; 1540 struct tty tty; 1541 1542 size_t written; 1543 size_t discarded; 1544 size_t redraw; 1545 1546 struct event repeat_timer; 1547 1548 struct event click_timer; 1549 u_int click_button; 1550 1551 struct status_line status; 1552 1553 #define CLIENT_TERMINAL 0x1 1554 #define CLIENT_LOGIN 0x2 1555 #define CLIENT_EXIT 0x4 1556 #define CLIENT_REDRAWWINDOW 0x8 1557 #define CLIENT_REDRAWSTATUS 0x10 1558 #define CLIENT_REPEAT 0x20 1559 #define CLIENT_SUSPENDED 0x40 1560 #define CLIENT_ATTACHED 0x80 1561 #define CLIENT_EXITED 0x100 1562 #define CLIENT_DEAD 0x200 1563 #define CLIENT_REDRAWBORDERS 0x400 1564 #define CLIENT_READONLY 0x800 1565 #define CLIENT_DETACHING 0x1000 1566 #define CLIENT_CONTROL 0x2000 1567 #define CLIENT_CONTROLCONTROL 0x4000 1568 #define CLIENT_FOCUSED 0x8000 1569 #define CLIENT_UTF8 0x10000 1570 #define CLIENT_256COLOURS 0x20000 1571 #define CLIENT_IDENTIFIED 0x40000 1572 #define CLIENT_STATUSFORCE 0x80000 1573 #define CLIENT_DOUBLECLICK 0x100000 1574 #define CLIENT_TRIPLECLICK 0x200000 1575 #define CLIENT_SIZECHANGED 0x400000 1576 #define CLIENT_STATUSOFF 0x800000 1577 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000 1578 #define CLIENT_REDRAWOVERLAY 0x2000000 1579 #define CLIENT_CONTROL_NOOUTPUT 0x4000000 1580 #define CLIENT_ALLREDRAWFLAGS \ 1581 (CLIENT_REDRAWWINDOW| \ 1582 CLIENT_REDRAWSTATUS| \ 1583 CLIENT_REDRAWSTATUSALWAYS| \ 1584 CLIENT_REDRAWBORDERS| \ 1585 CLIENT_REDRAWOVERLAY) 1586 #define CLIENT_UNATTACHEDFLAGS \ 1587 (CLIENT_DEAD| \ 1588 CLIENT_SUSPENDED| \ 1589 CLIENT_DETACHING) 1590 #define CLIENT_NOSIZEFLAGS \ 1591 (CLIENT_DEAD| \ 1592 CLIENT_SUSPENDED| \ 1593 CLIENT_DETACHING) 1594 int flags; 1595 struct key_table *keytable; 1596 1597 char *message_string; 1598 struct event message_timer; 1599 u_int message_next; 1600 TAILQ_HEAD(, message_entry) message_log; 1601 1602 char *prompt_string; 1603 struct utf8_data *prompt_buffer; 1604 size_t prompt_index; 1605 prompt_input_cb prompt_inputcb; 1606 prompt_free_cb prompt_freecb; 1607 void *prompt_data; 1608 u_int prompt_hindex; 1609 enum { PROMPT_ENTRY, PROMPT_COMMAND } prompt_mode; 1610 struct utf8_data *prompt_saved; 1611 1612 #define PROMPT_SINGLE 0x1 1613 #define PROMPT_NUMERIC 0x2 1614 #define PROMPT_INCREMENTAL 0x4 1615 #define PROMPT_NOFORMAT 0x8 1616 #define PROMPT_KEY 0x10 1617 int prompt_flags; 1618 1619 struct session *session; 1620 struct session *last_session; 1621 1622 int references; 1623 1624 void *pan_window; 1625 u_int pan_ox; 1626 u_int pan_oy; 1627 1628 overlay_draw_cb overlay_draw; 1629 overlay_key_cb overlay_key; 1630 overlay_free_cb overlay_free; 1631 void *overlay_data; 1632 struct event overlay_timer; 1633 1634 struct client_files files; 1635 1636 TAILQ_ENTRY(client) entry; 1637 }; 1638 TAILQ_HEAD(clients, client); 1639 1640 /* Key binding and key table. */ 1641 struct key_binding { 1642 key_code key; 1643 struct cmd_list *cmdlist; 1644 const char *note; 1645 1646 int flags; 1647 #define KEY_BINDING_REPEAT 0x1 1648 1649 RB_ENTRY(key_binding) entry; 1650 }; 1651 RB_HEAD(key_bindings, key_binding); 1652 1653 struct key_table { 1654 const char *name; 1655 struct key_bindings key_bindings; 1656 1657 u_int references; 1658 1659 RB_ENTRY(key_table) entry; 1660 }; 1661 RB_HEAD(key_tables, key_table); 1662 1663 /* Option data. */ 1664 RB_HEAD(options_array, options_array_item); 1665 union options_value { 1666 char *string; 1667 long long number; 1668 struct style style; 1669 struct options_array array; 1670 struct cmd_list *cmdlist; 1671 }; 1672 1673 /* Option table entries. */ 1674 enum options_table_type { 1675 OPTIONS_TABLE_STRING, 1676 OPTIONS_TABLE_NUMBER, 1677 OPTIONS_TABLE_KEY, 1678 OPTIONS_TABLE_COLOUR, 1679 OPTIONS_TABLE_FLAG, 1680 OPTIONS_TABLE_CHOICE, 1681 OPTIONS_TABLE_STYLE, 1682 OPTIONS_TABLE_COMMAND 1683 }; 1684 1685 #define OPTIONS_TABLE_NONE 0 1686 #define OPTIONS_TABLE_SERVER 0x1 1687 #define OPTIONS_TABLE_SESSION 0x2 1688 #define OPTIONS_TABLE_WINDOW 0x4 1689 #define OPTIONS_TABLE_PANE 0x8 1690 1691 #define OPTIONS_TABLE_IS_ARRAY 0x1 1692 #define OPTIONS_TABLE_IS_HOOK 0x2 1693 1694 struct options_table_entry { 1695 const char *name; 1696 enum options_table_type type; 1697 int scope; 1698 int flags; 1699 1700 u_int minimum; 1701 u_int maximum; 1702 const char **choices; 1703 1704 const char *default_str; 1705 long long default_num; 1706 const char **default_arr; 1707 1708 const char *separator; 1709 const char *pattern; 1710 }; 1711 1712 /* Common command usages. */ 1713 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 1714 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 1715 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 1716 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 1717 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 1718 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 1719 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 1720 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 1721 #define CMD_BUFFER_USAGE "[-b buffer-name]" 1722 1723 /* Spawn common context. */ 1724 struct spawn_context { 1725 struct cmdq_item *item; 1726 1727 struct session *s; 1728 struct winlink *wl; 1729 struct client *c; 1730 1731 struct window_pane *wp0; 1732 struct layout_cell *lc; 1733 1734 const char *name; 1735 char **argv; 1736 int argc; 1737 struct environ *environ; 1738 1739 int idx; 1740 const char *cwd; 1741 1742 int flags; 1743 #define SPAWN_KILL 0x1 1744 #define SPAWN_DETACHED 0x2 1745 #define SPAWN_RESPAWN 0x4 1746 #define SPAWN_BEFORE 0x8 1747 #define SPAWN_NONOTIFY 0x10 1748 #define SPAWN_FULLSIZE 0x20 1749 #define SPAWN_EMPTY 0x40 1750 }; 1751 1752 /* Mode tree sort order. */ 1753 struct mode_tree_sort_criteria { 1754 u_int field; 1755 int reversed; 1756 }; 1757 1758 /* tmux.c */ 1759 extern struct options *global_options; 1760 extern struct options *global_s_options; 1761 extern struct options *global_w_options; 1762 extern struct environ *global_environ; 1763 extern struct timeval start_time; 1764 extern const char *socket_path; 1765 extern const char *shell_command; 1766 extern int ptm_fd; 1767 extern const char *shell_command; 1768 int areshell(const char *); 1769 void setblocking(int, int); 1770 const char *find_cwd(void); 1771 const char *find_home(void); 1772 const char *getversion(void); 1773 1774 /* proc.c */ 1775 struct imsg; 1776 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t); 1777 struct tmuxproc *proc_start(const char *); 1778 void proc_loop(struct tmuxproc *, int (*)(void)); 1779 void proc_exit(struct tmuxproc *); 1780 void proc_set_signals(struct tmuxproc *, void(*)(int)); 1781 void proc_clear_signals(struct tmuxproc *, int); 1782 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int, 1783 void (*)(struct imsg *, void *), void *); 1784 void proc_remove_peer(struct tmuxpeer *); 1785 void proc_kill_peer(struct tmuxpeer *); 1786 void proc_toggle_log(struct tmuxproc *); 1787 1788 /* cfg.c */ 1789 extern int cfg_finished; 1790 extern struct client *cfg_client; 1791 void start_cfg(void); 1792 int load_cfg(const char *, struct client *, struct cmdq_item *, int, 1793 struct cmdq_item **); 1794 int load_cfg_from_buffer(const void *, size_t, const char *, 1795 struct client *, struct cmdq_item *, int, struct cmdq_item **); 1796 void set_cfg_file(const char *); 1797 void printflike(1, 2) cfg_add_cause(const char *, ...); 1798 void cfg_print_causes(struct cmdq_item *); 1799 void cfg_show_causes(struct session *); 1800 1801 /* paste.c */ 1802 struct paste_buffer; 1803 const char *paste_buffer_name(struct paste_buffer *); 1804 u_int paste_buffer_order(struct paste_buffer *); 1805 time_t paste_buffer_created(struct paste_buffer *); 1806 const char *paste_buffer_data(struct paste_buffer *, size_t *); 1807 struct paste_buffer *paste_walk(struct paste_buffer *); 1808 struct paste_buffer *paste_get_top(const char **); 1809 struct paste_buffer *paste_get_name(const char *); 1810 void paste_free(struct paste_buffer *); 1811 void paste_add(const char *, char *, size_t); 1812 int paste_rename(const char *, const char *, char **); 1813 int paste_set(char *, size_t, const char *, char **); 1814 char *paste_make_sample(struct paste_buffer *); 1815 1816 /* format.c */ 1817 #define FORMAT_STATUS 0x1 1818 #define FORMAT_FORCE 0x2 1819 #define FORMAT_NOJOBS 0x4 1820 #define FORMAT_VERBOSE 0x8 1821 #define FORMAT_NONE 0 1822 #define FORMAT_PANE 0x80000000U 1823 #define FORMAT_WINDOW 0x40000000U 1824 struct format_tree; 1825 const char *format_skip(const char *, const char *); 1826 int format_true(const char *); 1827 struct format_tree *format_create(struct client *, struct cmdq_item *, int, 1828 int); 1829 void format_free(struct format_tree *); 1830 void printflike(3, 4) format_add(struct format_tree *, const char *, 1831 const char *, ...); 1832 void format_each(struct format_tree *, void (*)(const char *, 1833 const char *, void *), void *); 1834 char *format_expand_time(struct format_tree *, const char *); 1835 char *format_expand(struct format_tree *, const char *); 1836 char *format_single(struct cmdq_item *, const char *, 1837 struct client *, struct session *, struct winlink *, 1838 struct window_pane *); 1839 void format_defaults(struct format_tree *, struct client *, 1840 struct session *, struct winlink *, struct window_pane *); 1841 void format_defaults_window(struct format_tree *, struct window *); 1842 void format_defaults_pane(struct format_tree *, 1843 struct window_pane *); 1844 void format_defaults_paste_buffer(struct format_tree *, 1845 struct paste_buffer *); 1846 void format_lost_client(struct client *); 1847 char *format_grid_word(struct grid *, u_int, u_int); 1848 char *format_grid_line(struct grid *, u_int); 1849 1850 /* format-draw.c */ 1851 void format_draw(struct screen_write_ctx *, 1852 const struct grid_cell *, u_int, const char *, 1853 struct style_ranges *); 1854 u_int format_width(const char *); 1855 char *format_trim_left(const char *, u_int); 1856 char *format_trim_right(const char *, u_int); 1857 1858 /* notify.c */ 1859 void notify_hook(struct cmdq_item *, const char *); 1860 void notify_input(struct window_pane *, const u_char *, size_t); 1861 void notify_client(const char *, struct client *); 1862 void notify_session(const char *, struct session *); 1863 void notify_winlink(const char *, struct winlink *); 1864 void notify_session_window(const char *, struct session *, struct window *); 1865 void notify_window(const char *, struct window *); 1866 void notify_pane(const char *, struct window_pane *); 1867 1868 /* options.c */ 1869 struct options *options_create(struct options *); 1870 void options_free(struct options *); 1871 void options_set_parent(struct options *, struct options *); 1872 struct options_entry *options_first(struct options *); 1873 struct options_entry *options_next(struct options_entry *); 1874 struct options_entry *options_empty(struct options *, 1875 const struct options_table_entry *); 1876 struct options_entry *options_default(struct options *, 1877 const struct options_table_entry *); 1878 const char *options_name(struct options_entry *); 1879 const struct options_table_entry *options_table_entry(struct options_entry *); 1880 struct options_entry *options_get_only(struct options *, const char *); 1881 struct options_entry *options_get(struct options *, const char *); 1882 void options_remove(struct options_entry *); 1883 void options_array_clear(struct options_entry *); 1884 union options_value *options_array_get(struct options_entry *, u_int); 1885 int options_array_set(struct options_entry *, u_int, const char *, 1886 int, char **); 1887 int options_array_assign(struct options_entry *, const char *, 1888 char **); 1889 struct options_array_item *options_array_first(struct options_entry *); 1890 struct options_array_item *options_array_next(struct options_array_item *); 1891 u_int options_array_item_index(struct options_array_item *); 1892 union options_value *options_array_item_value(struct options_array_item *); 1893 int options_isarray(struct options_entry *); 1894 int options_isstring(struct options_entry *); 1895 char *options_tostring(struct options_entry *, int, int); 1896 char *options_parse(const char *, int *); 1897 struct options_entry *options_parse_get(struct options *, const char *, int *, 1898 int); 1899 char *options_match(const char *, int *, int *); 1900 struct options_entry *options_match_get(struct options *, const char *, int *, 1901 int, int *); 1902 const char *options_get_string(struct options *, const char *); 1903 long long options_get_number(struct options *, const char *); 1904 struct style *options_get_style(struct options *, const char *); 1905 struct options_entry * printflike(4, 5) options_set_string(struct options *, 1906 const char *, int, const char *, ...); 1907 struct options_entry *options_set_number(struct options *, const char *, 1908 long long); 1909 struct options_entry *options_set_style(struct options *, const char *, int, 1910 const char *); 1911 int options_scope_from_name(struct args *, int, 1912 const char *, struct cmd_find_state *, struct options **, 1913 char **); 1914 int options_scope_from_flags(struct args *, int, 1915 struct cmd_find_state *, struct options **, char **); 1916 1917 /* options-table.c */ 1918 extern const struct options_table_entry options_table[]; 1919 1920 /* job.c */ 1921 typedef void (*job_update_cb) (struct job *); 1922 typedef void (*job_complete_cb) (struct job *); 1923 typedef void (*job_free_cb) (void *); 1924 #define JOB_NOWAIT 0x1 1925 struct job *job_run(const char *, struct session *, const char *, 1926 job_update_cb, job_complete_cb, job_free_cb, void *, int); 1927 void job_free(struct job *); 1928 void job_check_died(pid_t, int); 1929 int job_get_status(struct job *); 1930 void *job_get_data(struct job *); 1931 struct bufferevent *job_get_event(struct job *); 1932 void job_kill_all(void); 1933 int job_still_running(void); 1934 void job_print_summary(struct cmdq_item *, int); 1935 1936 /* environ.c */ 1937 struct environ *environ_create(void); 1938 void environ_free(struct environ *); 1939 struct environ_entry *environ_first(struct environ *); 1940 struct environ_entry *environ_next(struct environ_entry *); 1941 void environ_copy(struct environ *, struct environ *); 1942 struct environ_entry *environ_find(struct environ *, const char *); 1943 void printflike(3, 4) environ_set(struct environ *, const char *, const char *, 1944 ...); 1945 void environ_clear(struct environ *, const char *); 1946 void environ_put(struct environ *, const char *); 1947 void environ_unset(struct environ *, const char *); 1948 void environ_update(struct options *, struct environ *, struct environ *); 1949 void environ_push(struct environ *); 1950 void printflike(2, 3) environ_log(struct environ *, const char *, ...); 1951 struct environ *environ_for_session(struct session *, int); 1952 1953 /* tty.c */ 1954 void tty_create_log(void); 1955 int tty_window_bigger(struct tty *); 1956 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *); 1957 void tty_update_window_offset(struct window *); 1958 void tty_update_client_offset(struct client *); 1959 void tty_raw(struct tty *, const char *); 1960 void tty_attributes(struct tty *, const struct grid_cell *, 1961 struct window_pane *); 1962 void tty_reset(struct tty *); 1963 void tty_region_off(struct tty *); 1964 void tty_margin_off(struct tty *); 1965 void tty_cursor(struct tty *, u_int, u_int); 1966 void tty_putcode(struct tty *, enum tty_code_code); 1967 void tty_putcode1(struct tty *, enum tty_code_code, int); 1968 void tty_putcode2(struct tty *, enum tty_code_code, int, int); 1969 void tty_putcode3(struct tty *, enum tty_code_code, int, int, int); 1970 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *); 1971 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *, 1972 const void *); 1973 void tty_puts(struct tty *, const char *); 1974 void tty_putc(struct tty *, u_char); 1975 void tty_putn(struct tty *, const void *, size_t, u_int); 1976 int tty_init(struct tty *, struct client *, int, char *); 1977 void tty_resize(struct tty *); 1978 void tty_set_size(struct tty *, u_int, u_int, u_int, u_int); 1979 void tty_start_tty(struct tty *); 1980 void tty_stop_tty(struct tty *); 1981 void tty_set_title(struct tty *, const char *); 1982 void tty_update_mode(struct tty *, int, struct screen *); 1983 void tty_draw_line(struct tty *, struct window_pane *, struct screen *, 1984 u_int, u_int, u_int, u_int, u_int); 1985 int tty_open(struct tty *, char **); 1986 void tty_close(struct tty *); 1987 void tty_free(struct tty *); 1988 void tty_set_flags(struct tty *, int); 1989 void tty_write(void (*)(struct tty *, const struct tty_ctx *), 1990 struct tty_ctx *); 1991 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 1992 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 1993 void tty_cmd_cells(struct tty *, const struct tty_ctx *); 1994 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 1995 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 1996 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 1997 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 1998 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 1999 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 2000 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 2001 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *); 2002 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 2003 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *); 2004 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 2005 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 2006 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 2007 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *); 2008 void tty_cmd_scrolldown(struct tty *, const struct tty_ctx *); 2009 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 2010 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 2011 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 2012 2013 /* tty-term.c */ 2014 extern struct tty_terms tty_terms; 2015 u_int tty_term_ncodes(void); 2016 struct tty_term *tty_term_find(char *, int, char **); 2017 void tty_term_free(struct tty_term *); 2018 int tty_term_has(struct tty_term *, enum tty_code_code); 2019 const char *tty_term_string(struct tty_term *, enum tty_code_code); 2020 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int); 2021 const char *tty_term_string2(struct tty_term *, enum tty_code_code, int, 2022 int); 2023 const char *tty_term_string3(struct tty_term *, enum tty_code_code, int, 2024 int, int); 2025 const char *tty_term_ptr1(struct tty_term *, enum tty_code_code, 2026 const void *); 2027 const char *tty_term_ptr2(struct tty_term *, enum tty_code_code, 2028 const void *, const void *); 2029 int tty_term_number(struct tty_term *, enum tty_code_code); 2030 int tty_term_flag(struct tty_term *, enum tty_code_code); 2031 const char *tty_term_describe(struct tty_term *, enum tty_code_code); 2032 2033 /* tty-acs.c */ 2034 int tty_acs_needed(struct tty *); 2035 const char *tty_acs_get(struct tty *, u_char); 2036 2037 /* tty-keys.c */ 2038 void tty_keys_build(struct tty *); 2039 void tty_keys_free(struct tty *); 2040 int tty_keys_next(struct tty *); 2041 2042 /* arguments.c */ 2043 void args_set(struct args *, u_char, const char *); 2044 struct args *args_parse(const char *, int, char **); 2045 void args_free(struct args *); 2046 char *args_print(struct args *); 2047 char *args_escape(const char *); 2048 int args_has(struct args *, u_char); 2049 const char *args_get(struct args *, u_char); 2050 const char *args_first_value(struct args *, u_char, struct args_value **); 2051 const char *args_next_value(struct args_value **); 2052 long long args_strtonum(struct args *, u_char, long long, long long, 2053 char **); 2054 2055 /* cmd-find.c */ 2056 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *, 2057 const char *, enum cmd_find_type, int); 2058 struct client *cmd_find_best_client(struct session *); 2059 struct client *cmd_find_client(struct cmdq_item *, const char *, int); 2060 void cmd_find_clear_state(struct cmd_find_state *, int); 2061 int cmd_find_empty_state(struct cmd_find_state *); 2062 int cmd_find_valid_state(struct cmd_find_state *); 2063 void cmd_find_copy_state(struct cmd_find_state *, 2064 struct cmd_find_state *); 2065 void cmd_find_from_session(struct cmd_find_state *, 2066 struct session *, int); 2067 void cmd_find_from_winlink(struct cmd_find_state *, 2068 struct winlink *, int); 2069 int cmd_find_from_session_window(struct cmd_find_state *, 2070 struct session *, struct window *, int); 2071 int cmd_find_from_window(struct cmd_find_state *, struct window *, 2072 int); 2073 void cmd_find_from_winlink_pane(struct cmd_find_state *, 2074 struct winlink *, struct window_pane *, int); 2075 int cmd_find_from_pane(struct cmd_find_state *, 2076 struct window_pane *, int); 2077 int cmd_find_from_client(struct cmd_find_state *, struct client *, 2078 int); 2079 int cmd_find_from_mouse(struct cmd_find_state *, 2080 struct mouse_event *, int); 2081 int cmd_find_from_nothing(struct cmd_find_state *, int); 2082 2083 /* cmd.c */ 2084 void printflike(3, 4) cmd_log_argv(int, char **, const char *, ...); 2085 void cmd_prepend_argv(int *, char ***, char *); 2086 void cmd_append_argv(int *, char ***, char *); 2087 int cmd_pack_argv(int, char **, char *, size_t); 2088 int cmd_unpack_argv(char *, size_t, int, char ***); 2089 char **cmd_copy_argv(int, char **); 2090 void cmd_free_argv(int, char **); 2091 char *cmd_stringify_argv(int, char **); 2092 char *cmd_get_alias(const char *); 2093 struct cmd *cmd_parse(int, char **, const char *, u_int, char **); 2094 void cmd_free(struct cmd *); 2095 char *cmd_print(struct cmd *); 2096 int cmd_mouse_at(struct window_pane *, struct mouse_event *, 2097 u_int *, u_int *, int); 2098 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **); 2099 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **, 2100 struct winlink **); 2101 char *cmd_template_replace(const char *, const char *, int); 2102 extern const struct cmd_entry *cmd_table[]; 2103 2104 /* cmd-attach-session.c */ 2105 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int, 2106 int, const char *, int); 2107 2108 /* cmd-parse.c */ 2109 void cmd_parse_empty(struct cmd_parse_input *); 2110 struct cmd_parse_result *cmd_parse_from_file(FILE *, struct cmd_parse_input *); 2111 struct cmd_parse_result *cmd_parse_from_string(const char *, 2112 struct cmd_parse_input *); 2113 struct cmd_parse_result *cmd_parse_from_buffer(const void *, size_t, 2114 struct cmd_parse_input *); 2115 struct cmd_parse_result *cmd_parse_from_arguments(int, char **, 2116 struct cmd_parse_input *); 2117 2118 /* cmd-list.c */ 2119 struct cmd_list *cmd_list_new(void); 2120 void cmd_list_append(struct cmd_list *, struct cmd *); 2121 void cmd_list_move(struct cmd_list *, struct cmd_list *); 2122 void cmd_list_free(struct cmd_list *); 2123 char *cmd_list_print(struct cmd_list *, int); 2124 2125 /* cmd-queue.c */ 2126 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmd_find_state *, 2127 struct mouse_event *, int); 2128 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data) 2129 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *); 2130 struct cmdq_item *cmdq_get_error(const char *); 2131 struct cmdq_item *cmdq_insert_after(struct cmdq_item *, struct cmdq_item *); 2132 struct cmdq_item *cmdq_append(struct client *, struct cmdq_item *); 2133 void cmdq_insert_hook(struct session *, struct cmdq_item *, 2134 struct cmd_find_state *, const char *, ...); 2135 void cmdq_continue(struct cmdq_item *); 2136 void printflike(3, 4) cmdq_format(struct cmdq_item *, const char *, 2137 const char *, ...); 2138 u_int cmdq_next(struct client *); 2139 void cmdq_guard(struct cmdq_item *, const char *, int); 2140 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...); 2141 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...); 2142 2143 /* cmd-wait-for.c */ 2144 void cmd_wait_for_flush(void); 2145 2146 /* client.c */ 2147 int client_main(struct event_base *, int, char **, int); 2148 2149 /* key-bindings.c */ 2150 struct key_table *key_bindings_get_table(const char *, int); 2151 struct key_table *key_bindings_first_table(void); 2152 struct key_table *key_bindings_next_table(struct key_table *); 2153 void key_bindings_unref_table(struct key_table *); 2154 struct key_binding *key_bindings_get(struct key_table *, key_code); 2155 struct key_binding *key_bindings_first(struct key_table *); 2156 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *); 2157 void key_bindings_add(const char *, key_code, const char *, int, 2158 struct cmd_list *); 2159 void key_bindings_remove(const char *, key_code); 2160 void key_bindings_remove_table(const char *); 2161 void key_bindings_init(void); 2162 struct cmdq_item *key_bindings_dispatch(struct key_binding *, 2163 struct cmdq_item *, struct client *, struct mouse_event *, 2164 struct cmd_find_state *); 2165 2166 /* key-string.c */ 2167 key_code key_string_lookup_string(const char *); 2168 const char *key_string_lookup_key(key_code); 2169 2170 /* alerts.c */ 2171 void alerts_reset_all(void); 2172 void alerts_queue(struct window *, int); 2173 void alerts_check_session(struct session *); 2174 2175 /* file.c */ 2176 int file_cmp(struct client_file *, struct client_file *); 2177 RB_PROTOTYPE(client_files, client_file, entry, file_cmp); 2178 struct client_file *file_create(struct client *, int, client_file_cb, void *); 2179 void file_free(struct client_file *); 2180 void file_fire_done(struct client_file *); 2181 void file_fire_read(struct client_file *); 2182 int file_can_print(struct client *); 2183 void printflike(2, 3) file_print(struct client *, const char *, ...); 2184 void file_vprint(struct client *, const char *, va_list); 2185 void file_print_buffer(struct client *, void *, size_t); 2186 void printflike(2, 3) file_error(struct client *, const char *, ...); 2187 void file_write(struct client *, const char *, int, const void *, size_t, 2188 client_file_cb, void *); 2189 void file_read(struct client *, const char *, client_file_cb, void *); 2190 void file_push(struct client_file *); 2191 2192 /* server.c */ 2193 extern struct tmuxproc *server_proc; 2194 extern struct clients clients; 2195 extern struct cmd_find_state marked_pane; 2196 void server_set_marked(struct session *, struct winlink *, 2197 struct window_pane *); 2198 void server_clear_marked(void); 2199 int server_is_marked(struct session *, struct winlink *, 2200 struct window_pane *); 2201 int server_check_marked(void); 2202 int server_start(struct tmuxproc *, struct event_base *, int, char *); 2203 void server_update_socket(void); 2204 void server_add_accept(int); 2205 2206 /* server-client.c */ 2207 u_int server_client_how_many(void); 2208 void server_client_set_overlay(struct client *, u_int, overlay_draw_cb, 2209 overlay_key_cb, overlay_free_cb, void *); 2210 void server_client_set_key_table(struct client *, const char *); 2211 const char *server_client_get_key_table(struct client *); 2212 int server_client_check_nested(struct client *); 2213 int server_client_handle_key(struct client *, struct key_event *); 2214 struct client *server_client_create(int); 2215 int server_client_open(struct client *, char **); 2216 void server_client_unref(struct client *); 2217 void server_client_lost(struct client *); 2218 void server_client_suspend(struct client *); 2219 void server_client_detach(struct client *, enum msgtype); 2220 void server_client_exec(struct client *, const char *); 2221 void server_client_loop(void); 2222 void server_client_push_stdout(struct client *); 2223 void server_client_push_stderr(struct client *); 2224 void printflike(2, 3) server_client_add_message(struct client *, const char *, 2225 ...); 2226 const char *server_client_get_cwd(struct client *, struct session *); 2227 2228 /* server-fn.c */ 2229 void server_redraw_client(struct client *); 2230 void server_status_client(struct client *); 2231 void server_redraw_session(struct session *); 2232 void server_redraw_session_group(struct session *); 2233 void server_status_session(struct session *); 2234 void server_status_session_group(struct session *); 2235 void server_redraw_window(struct window *); 2236 void server_redraw_window_borders(struct window *); 2237 void server_status_window(struct window *); 2238 void server_lock(void); 2239 void server_lock_session(struct session *); 2240 void server_lock_client(struct client *); 2241 void server_kill_pane(struct window_pane *); 2242 void server_kill_window(struct window *); 2243 int server_link_window(struct session *, 2244 struct winlink *, struct session *, int, int, int, char **); 2245 void server_unlink_window(struct session *, struct winlink *); 2246 void server_destroy_pane(struct window_pane *, int); 2247 void server_destroy_session(struct session *); 2248 void server_check_unattached(void); 2249 void server_unzoom_window(struct window *); 2250 2251 /* status.c */ 2252 void status_timer_start(struct client *); 2253 void status_timer_start_all(void); 2254 void status_update_cache(struct session *); 2255 int status_at_line(struct client *); 2256 u_int status_line_size(struct client *); 2257 struct style_range *status_get_range(struct client *, u_int, u_int); 2258 void status_init(struct client *); 2259 void status_free(struct client *); 2260 int status_redraw(struct client *); 2261 void printflike(2, 3) status_message_set(struct client *, const char *, ...); 2262 void status_message_clear(struct client *); 2263 int status_message_redraw(struct client *); 2264 void status_prompt_set(struct client *, const char *, const char *, 2265 prompt_input_cb, prompt_free_cb, void *, int); 2266 void status_prompt_clear(struct client *); 2267 int status_prompt_redraw(struct client *); 2268 int status_prompt_key(struct client *, key_code); 2269 void status_prompt_update(struct client *, const char *, const char *); 2270 void status_prompt_load_history(void); 2271 void status_prompt_save_history(void); 2272 2273 /* resize.c */ 2274 void resize_window(struct window *, u_int, u_int, int, int); 2275 void default_window_size(struct client *, struct session *, struct window *, 2276 u_int *, u_int *, u_int *, u_int *, int); 2277 void recalculate_size(struct window *); 2278 void recalculate_sizes(void); 2279 2280 /* input.c */ 2281 void input_init(struct window_pane *); 2282 void input_free(struct window_pane *); 2283 void input_reset(struct window_pane *, int); 2284 struct evbuffer *input_pending(struct window_pane *); 2285 void input_parse(struct window_pane *); 2286 void input_parse_buffer(struct window_pane *, u_char *, size_t); 2287 2288 /* input-key.c */ 2289 int input_key(struct window_pane *, key_code, struct mouse_event *); 2290 2291 /* xterm-keys.c */ 2292 char *xterm_keys_lookup(key_code); 2293 int xterm_keys_find(const char *, size_t, size_t *, key_code *); 2294 2295 /* colour.c */ 2296 int colour_find_rgb(u_char, u_char, u_char); 2297 int colour_join_rgb(u_char, u_char, u_char); 2298 void colour_split_rgb(int, u_char *, u_char *, u_char *); 2299 const char *colour_tostring(int); 2300 int colour_fromstring(const char *s); 2301 int colour_256toRGB(int); 2302 int colour_256to16(int); 2303 2304 /* attributes.c */ 2305 const char *attributes_tostring(int); 2306 int attributes_fromstring(const char *); 2307 2308 /* grid.c */ 2309 extern const struct grid_cell grid_default_cell; 2310 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *); 2311 struct grid *grid_create(u_int, u_int, u_int); 2312 void grid_destroy(struct grid *); 2313 int grid_compare(struct grid *, struct grid *); 2314 void grid_collect_history(struct grid *); 2315 void grid_scroll_history(struct grid *, u_int); 2316 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int); 2317 void grid_clear_history(struct grid *); 2318 const struct grid_line *grid_peek_line(struct grid *, u_int); 2319 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2320 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 2321 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *, 2322 const char *, size_t); 2323 struct grid_line *grid_get_line(struct grid *, u_int); 2324 void grid_adjust_lines(struct grid *, u_int); 2325 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2326 void grid_clear_lines(struct grid *, u_int, u_int, u_int); 2327 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int); 2328 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int); 2329 char *grid_string_cells(struct grid *, u_int, u_int, u_int, 2330 struct grid_cell **, int, int, int); 2331 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int, 2332 u_int); 2333 void grid_reflow(struct grid *, u_int); 2334 void grid_wrap_position(struct grid *, u_int, u_int, u_int *, u_int *); 2335 void grid_unwrap_position(struct grid *, u_int *, u_int *, u_int, u_int); 2336 u_int grid_line_length(struct grid *, u_int); 2337 2338 /* grid-view.c */ 2339 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2340 void grid_view_set_cell(struct grid *, u_int, u_int, 2341 const struct grid_cell *); 2342 void grid_view_set_cells(struct grid *, u_int, u_int, 2343 const struct grid_cell *, const char *, size_t); 2344 void grid_view_clear_history(struct grid *, u_int); 2345 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2346 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int); 2347 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int); 2348 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int); 2349 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int, 2350 u_int); 2351 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int); 2352 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int, 2353 u_int); 2354 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int); 2355 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int); 2356 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 2357 2358 /* screen-write.c */ 2359 void screen_write_start(struct screen_write_ctx *, struct window_pane *, 2360 struct screen *); 2361 void screen_write_stop(struct screen_write_ctx *); 2362 void screen_write_reset(struct screen_write_ctx *); 2363 size_t printflike(1, 2) screen_write_strlen(const char *, ...); 2364 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *, 2365 const struct grid_cell *, const char *, ...); 2366 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *, 2367 ssize_t, const struct grid_cell *, const char *, ...); 2368 void screen_write_vnputs(struct screen_write_ctx *, ssize_t, 2369 const struct grid_cell *, const char *, va_list); 2370 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *, 2371 u_char); 2372 void screen_write_copy(struct screen_write_ctx *, struct screen *, u_int, 2373 u_int, u_int, u_int, bitstr_t *, const struct grid_cell *); 2374 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *, 2375 u_int, u_int, u_int, u_int); 2376 void screen_write_hline(struct screen_write_ctx *, u_int, int, int); 2377 void screen_write_vline(struct screen_write_ctx *, u_int, int, int); 2378 void screen_write_menu(struct screen_write_ctx *, struct menu *, int); 2379 void screen_write_box(struct screen_write_ctx *, u_int, u_int); 2380 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int, 2381 u_int); 2382 void screen_write_backspace(struct screen_write_ctx *); 2383 void screen_write_mode_set(struct screen_write_ctx *, int); 2384 void screen_write_mode_clear(struct screen_write_ctx *, int); 2385 void screen_write_cursorup(struct screen_write_ctx *, u_int); 2386 void screen_write_cursordown(struct screen_write_ctx *, u_int); 2387 void screen_write_cursorright(struct screen_write_ctx *, u_int); 2388 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 2389 void screen_write_alignmenttest(struct screen_write_ctx *); 2390 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int); 2391 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int); 2392 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int); 2393 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int); 2394 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int); 2395 void screen_write_clearline(struct screen_write_ctx *, u_int); 2396 void screen_write_clearendofline(struct screen_write_ctx *, u_int); 2397 void screen_write_clearstartofline(struct screen_write_ctx *, u_int); 2398 void screen_write_cursormove(struct screen_write_ctx *, int, int, int); 2399 void screen_write_reverseindex(struct screen_write_ctx *, u_int); 2400 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 2401 void screen_write_linefeed(struct screen_write_ctx *, int, u_int); 2402 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int); 2403 void screen_write_scrolldown(struct screen_write_ctx *, u_int, u_int); 2404 void screen_write_carriagereturn(struct screen_write_ctx *); 2405 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int); 2406 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int); 2407 void screen_write_clearscreen(struct screen_write_ctx *, u_int); 2408 void screen_write_clearhistory(struct screen_write_ctx *); 2409 void screen_write_collect_end(struct screen_write_ctx *); 2410 void screen_write_collect_add(struct screen_write_ctx *, 2411 const struct grid_cell *); 2412 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *); 2413 void screen_write_setselection(struct screen_write_ctx *, u_char *, u_int); 2414 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int); 2415 2416 /* screen-redraw.c */ 2417 void screen_redraw_screen(struct client *); 2418 void screen_redraw_pane(struct client *, struct window_pane *); 2419 2420 /* screen.c */ 2421 void screen_init(struct screen *, u_int, u_int, u_int); 2422 void screen_reinit(struct screen *); 2423 void screen_free(struct screen *); 2424 void screen_reset_tabs(struct screen *); 2425 void screen_set_cursor_style(struct screen *, u_int); 2426 void screen_set_cursor_colour(struct screen *, const char *); 2427 int screen_set_title(struct screen *, const char *); 2428 void screen_set_path(struct screen *, const char *); 2429 void screen_push_title(struct screen *); 2430 void screen_pop_title(struct screen *); 2431 void screen_resize(struct screen *, u_int, u_int, int); 2432 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int, 2433 u_int, int, struct grid_cell *); 2434 void screen_clear_selection(struct screen *); 2435 void screen_hide_selection(struct screen *); 2436 int screen_check_selection(struct screen *, u_int, u_int); 2437 void screen_select_cell(struct screen *, struct grid_cell *, 2438 const struct grid_cell *); 2439 2440 /* window.c */ 2441 extern struct windows windows; 2442 extern struct window_pane_tree all_window_panes; 2443 extern const struct window_mode *all_window_modes[]; 2444 int window_cmp(struct window *, struct window *); 2445 RB_PROTOTYPE(windows, window, entry, window_cmp); 2446 int winlink_cmp(struct winlink *, struct winlink *); 2447 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 2448 int window_pane_cmp(struct window_pane *, struct window_pane *); 2449 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 2450 struct winlink *winlink_find_by_index(struct winlinks *, int); 2451 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 2452 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int); 2453 u_int winlink_count(struct winlinks *); 2454 struct winlink *winlink_add(struct winlinks *, int); 2455 void winlink_set_window(struct winlink *, struct window *); 2456 void winlink_remove(struct winlinks *, struct winlink *); 2457 struct winlink *winlink_next(struct winlink *); 2458 struct winlink *winlink_previous(struct winlink *); 2459 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 2460 int); 2461 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 2462 int); 2463 void winlink_stack_push(struct winlink_stack *, struct winlink *); 2464 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 2465 struct window *window_find_by_id_str(const char *); 2466 struct window *window_find_by_id(u_int); 2467 void window_update_activity(struct window *); 2468 struct window *window_create(u_int, u_int, u_int, u_int); 2469 void window_pane_set_event(struct window_pane *); 2470 struct window_pane *window_get_active_at(struct window *, u_int, u_int); 2471 struct window_pane *window_find_string(struct window *, const char *); 2472 int window_has_pane(struct window *, struct window_pane *); 2473 int window_set_active_pane(struct window *, struct window_pane *, 2474 int); 2475 void window_redraw_active_switch(struct window *, 2476 struct window_pane *); 2477 struct window_pane *window_add_pane(struct window *, struct window_pane *, 2478 u_int, int); 2479 void window_resize(struct window *, u_int, u_int, int, int); 2480 void window_pane_send_resize(struct window_pane *, int); 2481 int window_zoom(struct window_pane *); 2482 int window_unzoom(struct window *); 2483 int window_push_zoom(struct window *, int); 2484 int window_pop_zoom(struct window *); 2485 void window_lost_pane(struct window *, struct window_pane *); 2486 void window_remove_pane(struct window *, struct window_pane *); 2487 struct window_pane *window_pane_at_index(struct window *, u_int); 2488 struct window_pane *window_pane_next_by_number(struct window *, 2489 struct window_pane *, u_int); 2490 struct window_pane *window_pane_previous_by_number(struct window *, 2491 struct window_pane *, u_int); 2492 int window_pane_index(struct window_pane *, u_int *); 2493 u_int window_count_panes(struct window *); 2494 void window_destroy_panes(struct window *); 2495 struct window_pane *window_pane_find_by_id_str(const char *); 2496 struct window_pane *window_pane_find_by_id(u_int); 2497 int window_pane_destroy_ready(struct window_pane *); 2498 void window_pane_resize(struct window_pane *, u_int, u_int); 2499 void window_pane_alternate_on(struct window_pane *, 2500 struct grid_cell *, int); 2501 void window_pane_alternate_off(struct window_pane *, 2502 struct grid_cell *, int); 2503 void window_pane_set_palette(struct window_pane *, u_int, int); 2504 void window_pane_unset_palette(struct window_pane *, u_int); 2505 void window_pane_reset_palette(struct window_pane *); 2506 int window_pane_get_palette(struct window_pane *, int); 2507 int window_pane_set_mode(struct window_pane *, 2508 const struct window_mode *, struct cmd_find_state *, 2509 struct args *); 2510 void window_pane_reset_mode(struct window_pane *); 2511 void window_pane_reset_mode_all(struct window_pane *); 2512 int window_pane_key(struct window_pane *, struct client *, 2513 struct session *, struct winlink *, key_code, 2514 struct mouse_event *); 2515 int window_pane_visible(struct window_pane *); 2516 u_int window_pane_search(struct window_pane *, const char *, int, 2517 int); 2518 const char *window_printable_flags(struct winlink *); 2519 struct window_pane *window_pane_find_up(struct window_pane *); 2520 struct window_pane *window_pane_find_down(struct window_pane *); 2521 struct window_pane *window_pane_find_left(struct window_pane *); 2522 struct window_pane *window_pane_find_right(struct window_pane *); 2523 void window_set_name(struct window *, const char *); 2524 void window_add_ref(struct window *, const char *); 2525 void window_remove_ref(struct window *, const char *); 2526 void winlink_clear_flags(struct winlink *); 2527 int winlink_shuffle_up(struct session *, struct winlink *); 2528 int window_pane_start_input(struct window_pane *, 2529 struct cmdq_item *, char **); 2530 2531 /* layout.c */ 2532 u_int layout_count_cells(struct layout_cell *); 2533 struct layout_cell *layout_create_cell(struct layout_cell *); 2534 void layout_free_cell(struct layout_cell *); 2535 void layout_print_cell(struct layout_cell *, const char *, u_int); 2536 void layout_destroy_cell(struct window *, struct layout_cell *, 2537 struct layout_cell **); 2538 void layout_resize_layout(struct window *, struct layout_cell *, 2539 enum layout_type, int, int); 2540 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int); 2541 void layout_set_size(struct layout_cell *, u_int, u_int, u_int, 2542 u_int); 2543 void layout_make_leaf(struct layout_cell *, struct window_pane *); 2544 void layout_make_node(struct layout_cell *, enum layout_type); 2545 void layout_fix_offsets(struct window *); 2546 void layout_fix_panes(struct window *); 2547 void layout_resize_adjust(struct window *, struct layout_cell *, 2548 enum layout_type, int); 2549 void layout_init(struct window *, struct window_pane *); 2550 void layout_free(struct window *); 2551 void layout_resize(struct window *, u_int, u_int); 2552 void layout_resize_pane(struct window_pane *, enum layout_type, 2553 int, int); 2554 void layout_resize_pane_to(struct window_pane *, enum layout_type, 2555 u_int); 2556 void layout_assign_pane(struct layout_cell *, struct window_pane *); 2557 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type, 2558 int, int); 2559 void layout_close_pane(struct window_pane *); 2560 int layout_spread_cell(struct window *, struct layout_cell *); 2561 void layout_spread_out(struct window_pane *); 2562 2563 /* layout-custom.c */ 2564 char *layout_dump(struct layout_cell *); 2565 int layout_parse(struct window *, const char *); 2566 2567 /* layout-set.c */ 2568 int layout_set_lookup(const char *); 2569 u_int layout_set_select(struct window *, u_int); 2570 u_int layout_set_next(struct window *); 2571 u_int layout_set_previous(struct window *); 2572 2573 /* mode-tree.c */ 2574 typedef void (*mode_tree_build_cb)(void *, struct mode_tree_sort_criteria *, 2575 uint64_t *, const char *); 2576 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *, 2577 u_int, u_int); 2578 typedef int (*mode_tree_search_cb)(void *, void *, const char *); 2579 typedef void (*mode_tree_menu_cb)(void *, struct client *, key_code); 2580 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code); 2581 u_int mode_tree_count_tagged(struct mode_tree_data *); 2582 void *mode_tree_get_current(struct mode_tree_data *); 2583 void mode_tree_expand_current(struct mode_tree_data *); 2584 void mode_tree_set_current(struct mode_tree_data *, uint64_t); 2585 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb, 2586 struct client *, key_code, int); 2587 void mode_tree_down(struct mode_tree_data *, int); 2588 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *, 2589 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb, 2590 mode_tree_menu_cb, void *, const struct menu_item *, const char **, 2591 u_int, struct screen **); 2592 void mode_tree_zoom(struct mode_tree_data *, struct args *); 2593 void mode_tree_build(struct mode_tree_data *); 2594 void mode_tree_free(struct mode_tree_data *); 2595 void mode_tree_resize(struct mode_tree_data *, u_int, u_int); 2596 struct mode_tree_item *mode_tree_add(struct mode_tree_data *, 2597 struct mode_tree_item *, void *, uint64_t, const char *, 2598 const char *, int); 2599 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *); 2600 void mode_tree_draw(struct mode_tree_data *); 2601 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *, 2602 struct mouse_event *, u_int *, u_int *); 2603 void mode_tree_run_command(struct client *, struct cmd_find_state *, 2604 const char *, const char *); 2605 2606 /* window-buffer.c */ 2607 extern const struct window_mode window_buffer_mode; 2608 2609 /* window-tree.c */ 2610 extern const struct window_mode window_tree_mode; 2611 2612 /* window-clock.c */ 2613 extern const struct window_mode window_clock_mode; 2614 extern const char window_clock_table[14][5][5]; 2615 2616 /* window-client.c */ 2617 extern const struct window_mode window_client_mode; 2618 2619 /* window-copy.c */ 2620 extern const struct window_mode window_copy_mode; 2621 extern const struct window_mode window_view_mode; 2622 void printflike(2, 3) window_copy_add(struct window_pane *, const char *, ...); 2623 void window_copy_vadd(struct window_pane *, const char *, va_list); 2624 void window_copy_pageup(struct window_pane *, int); 2625 void window_copy_start_drag(struct client *, struct mouse_event *); 2626 2627 /* names.c */ 2628 void check_window_name(struct window *); 2629 char *default_window_name(struct window *); 2630 char *parse_window_name(const char *); 2631 2632 /* control.c */ 2633 void control_start(struct client *); 2634 void printflike(2, 3) control_write(struct client *, const char *, ...); 2635 2636 /* control-notify.c */ 2637 void control_notify_input(struct client *, struct window_pane *, 2638 const u_char *, size_t); 2639 void control_notify_pane_mode_changed(int); 2640 void control_notify_window_layout_changed(struct window *); 2641 void control_notify_window_pane_changed(struct window *); 2642 void control_notify_window_unlinked(struct session *, struct window *); 2643 void control_notify_window_linked(struct session *, struct window *); 2644 void control_notify_window_renamed(struct window *); 2645 void control_notify_client_session_changed(struct client *); 2646 void control_notify_session_renamed(struct session *); 2647 void control_notify_session_created(struct session *); 2648 void control_notify_session_closed(struct session *); 2649 void control_notify_session_window_changed(struct session *); 2650 2651 /* session.c */ 2652 extern struct sessions sessions; 2653 int session_cmp(struct session *, struct session *); 2654 RB_PROTOTYPE(sessions, session, entry, session_cmp); 2655 int session_alive(struct session *); 2656 struct session *session_find(const char *); 2657 struct session *session_find_by_id_str(const char *); 2658 struct session *session_find_by_id(u_int); 2659 struct session *session_create(const char *, const char *, const char *, 2660 struct environ *, struct options *, struct termios *); 2661 void session_destroy(struct session *, int, const char *); 2662 void session_add_ref(struct session *, const char *); 2663 void session_remove_ref(struct session *, const char *); 2664 int session_check_name(const char *); 2665 void session_update_activity(struct session *, struct timeval *); 2666 struct session *session_next_session(struct session *); 2667 struct session *session_previous_session(struct session *); 2668 struct winlink *session_new(struct session *, const char *, int, char **, 2669 const char *, const char *, int, char **); 2670 struct winlink *session_attach(struct session *, struct window *, int, 2671 char **); 2672 int session_detach(struct session *, struct winlink *); 2673 int session_has(struct session *, struct window *); 2674 int session_is_linked(struct session *, struct window *); 2675 int session_next(struct session *, int); 2676 int session_previous(struct session *, int); 2677 int session_select(struct session *, int); 2678 int session_last(struct session *); 2679 int session_set_current(struct session *, struct winlink *); 2680 struct session_group *session_group_contains(struct session *); 2681 struct session_group *session_group_find(const char *); 2682 struct session_group *session_group_new(const char *); 2683 void session_group_add(struct session_group *, struct session *); 2684 void session_group_synchronize_to(struct session *); 2685 void session_group_synchronize_from(struct session *); 2686 u_int session_group_count(struct session_group *); 2687 u_int session_group_attached_count(struct session_group *); 2688 void session_renumber_windows(struct session *); 2689 2690 /* utf8.c */ 2691 void utf8_set(struct utf8_data *, u_char); 2692 void utf8_copy(struct utf8_data *, const struct utf8_data *); 2693 enum utf8_state utf8_open(struct utf8_data *, u_char); 2694 enum utf8_state utf8_append(struct utf8_data *, u_char); 2695 enum utf8_state utf8_combine(const struct utf8_data *, wchar_t *); 2696 enum utf8_state utf8_split(wchar_t, struct utf8_data *); 2697 int utf8_isvalid(const char *); 2698 int utf8_strvis(char *, const char *, size_t, int); 2699 int utf8_stravis(char **, const char *, int); 2700 char *utf8_sanitize(const char *); 2701 size_t utf8_strlen(const struct utf8_data *); 2702 u_int utf8_strwidth(const struct utf8_data *, ssize_t); 2703 struct utf8_data *utf8_fromcstr(const char *); 2704 char *utf8_tocstr(struct utf8_data *); 2705 u_int utf8_cstrwidth(const char *); 2706 char *utf8_padcstr(const char *, u_int); 2707 char *utf8_rpadcstr(const char *, u_int); 2708 int utf8_cstrhas(const char *, const struct utf8_data *); 2709 2710 /* procname.c */ 2711 char *get_proc_name(int, char *); 2712 2713 /* log.c */ 2714 void log_add_level(void); 2715 int log_get_level(void); 2716 void log_open(const char *); 2717 void log_toggle(const char *); 2718 void log_close(void); 2719 void printflike(1, 2) log_debug(const char *, ...); 2720 __dead void printflike(1, 2) fatal(const char *, ...); 2721 __dead void printflike(1, 2) fatalx(const char *, ...); 2722 2723 /* menu.c */ 2724 struct menu *menu_create(const char *); 2725 void menu_add_items(struct menu *, const struct menu_item *, 2726 struct cmdq_item *, struct client *, 2727 struct cmd_find_state *); 2728 void menu_add_item(struct menu *, const struct menu_item *, 2729 struct cmdq_item *, struct client *, 2730 struct cmd_find_state *); 2731 2732 void menu_free(struct menu *); 2733 int menu_display(struct menu *, int, struct cmdq_item *, u_int, 2734 u_int, struct client *, struct cmd_find_state *, 2735 menu_choice_cb, void *); 2736 2737 /* style.c */ 2738 int style_parse(struct style *,const struct grid_cell *, 2739 const char *); 2740 const char *style_tostring(struct style *); 2741 void style_apply(struct grid_cell *, struct options *, 2742 const char *); 2743 int style_equal(struct style *, struct style *); 2744 void style_set(struct style *, const struct grid_cell *); 2745 void style_copy(struct style *, struct style *); 2746 int style_is_default(struct style *); 2747 2748 /* spawn.c */ 2749 struct winlink *spawn_window(struct spawn_context *, char **); 2750 struct window_pane *spawn_pane(struct spawn_context *, char **); 2751 2752 /* regsub.c */ 2753 char *regsub(const char *, const char *, const char *, int); 2754 2755 #endif /* TMUX_H */ 2756