1 /* $OpenBSD$ */ 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/uio.h> 24 25 #include <event.h> 26 #include <limits.h> 27 #include <stdarg.h> 28 #include <stdio.h> 29 #include <termios.h> 30 #include <wchar.h> 31 32 #ifdef HAVE_UTEMPTER 33 #include <utempter.h> 34 #endif 35 36 #include "compat.h" 37 #include "xmalloc.h" 38 39 extern char **environ; 40 41 struct args; 42 struct args_value; 43 struct client; 44 struct cmd_find_state; 45 struct cmdq_item; 46 struct cmdq_list; 47 struct environ; 48 struct format_job_tree; 49 struct format_tree; 50 struct input_ctx; 51 struct job; 52 struct mode_tree_data; 53 struct mouse_event; 54 struct options; 55 struct options_entry; 56 struct options_array_item; 57 struct session; 58 struct tmuxpeer; 59 struct tmuxproc; 60 struct winlink; 61 62 /* Client-server protocol version. */ 63 #define PROTOCOL_VERSION 8 64 65 /* Default configuration files. */ 66 #ifndef TMUX_CONF 67 #define TMUX_CONF "/etc/tmux.conf:~/.tmux.conf" 68 #endif 69 70 /* Minimum layout cell size, NOT including border lines. */ 71 #define PANE_MINIMUM 1 72 73 /* Minimum and maximum window size. */ 74 #define WINDOW_MINIMUM PANE_MINIMUM 75 #define WINDOW_MAXIMUM 10000 76 77 /* Automatic name refresh interval, in microseconds. Must be < 1 second. */ 78 #define NAME_INTERVAL 500000 79 80 /* Maximum size of data to hold from a pane. */ 81 #define READ_SIZE 4096 82 83 /* Default pixel cell sizes. */ 84 #define DEFAULT_XPIXEL 16 85 #define DEFAULT_YPIXEL 32 86 87 /* Attribute to make GCC check printf-like arguments. */ 88 #define printflike(a, b) __attribute__ ((format (printf, a, b))) 89 90 /* Number of items in array. */ 91 #ifndef nitems 92 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) 93 #endif 94 95 /* Alert option values. */ 96 #define ALERT_NONE 0 97 #define ALERT_ANY 1 98 #define ALERT_CURRENT 2 99 #define ALERT_OTHER 3 100 101 /* Visual option values. */ 102 #define VISUAL_OFF 0 103 #define VISUAL_ON 1 104 #define VISUAL_BOTH 2 105 106 /* Special key codes. */ 107 #define KEYC_NONE 0xffff00000000ULL 108 #define KEYC_UNKNOWN 0xfffe00000000ULL 109 #define KEYC_BASE 0x000010000000ULL 110 #define KEYC_USER 0x000020000000ULL 111 112 /* Available user keys. */ 113 #define KEYC_NUSER 1000 114 115 /* Key modifier bits. */ 116 #define KEYC_ESCAPE 0x200000000000ULL 117 #define KEYC_CTRL 0x400000000000ULL 118 #define KEYC_SHIFT 0x800000000000ULL 119 #define KEYC_XTERM 0x1000000000000ULL 120 #define KEYC_LITERAL 0x2000000000000ULL 121 122 /* Mask to obtain key w/o modifiers. */ 123 #define KEYC_MASK_MOD (KEYC_ESCAPE|KEYC_CTRL|KEYC_SHIFT|KEYC_XTERM|KEYC_LITERAL) 124 #define KEYC_MASK_KEY (~KEYC_MASK_MOD) 125 126 /* Is this a mouse key? */ 127 #define KEYC_IS_MOUSE(key) (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \ 128 ((key) & KEYC_MASK_KEY) < KEYC_BSPACE) 129 130 /* Multiple click timeout. */ 131 #define KEYC_CLICK_TIMEOUT 300 132 133 /* Mouse key codes. */ 134 #define KEYC_MOUSE_KEY(name) \ 135 KEYC_ ## name ## _PANE, \ 136 KEYC_ ## name ## _STATUS, \ 137 KEYC_ ## name ## _STATUS_LEFT, \ 138 KEYC_ ## name ## _STATUS_RIGHT, \ 139 KEYC_ ## name ## _STATUS_DEFAULT, \ 140 KEYC_ ## name ## _BORDER 141 #define KEYC_MOUSE_STRING(name, s) \ 142 { #s "Pane", KEYC_ ## name ## _PANE }, \ 143 { #s "Status", KEYC_ ## name ## _STATUS }, \ 144 { #s "StatusLeft", KEYC_ ## name ## _STATUS_LEFT }, \ 145 { #s "StatusRight", KEYC_ ## name ## _STATUS_RIGHT }, \ 146 { #s "StatusDefault", KEYC_ ## name ## _STATUS_DEFAULT }, \ 147 { #s "Border", KEYC_ ## name ## _BORDER } 148 149 /* 150 * A single key. This can be ASCII or Unicode or one of the keys starting at 151 * KEYC_BASE. 152 */ 153 typedef unsigned long long key_code; 154 155 /* Special key codes. */ 156 enum { 157 /* Focus events. */ 158 KEYC_FOCUS_IN = KEYC_BASE, 159 KEYC_FOCUS_OUT, 160 161 /* "Any" key, used if not found in key table. */ 162 KEYC_ANY, 163 164 /* Paste brackets. */ 165 KEYC_PASTE_START, 166 KEYC_PASTE_END, 167 168 /* Mouse keys. */ 169 KEYC_MOUSE, /* unclassified mouse event */ 170 KEYC_DRAGGING, /* dragging in progress */ 171 KEYC_MOUSE_KEY(MOUSEMOVE), 172 KEYC_MOUSE_KEY(MOUSEDOWN1), 173 KEYC_MOUSE_KEY(MOUSEDOWN2), 174 KEYC_MOUSE_KEY(MOUSEDOWN3), 175 KEYC_MOUSE_KEY(MOUSEUP1), 176 KEYC_MOUSE_KEY(MOUSEUP2), 177 KEYC_MOUSE_KEY(MOUSEUP3), 178 KEYC_MOUSE_KEY(MOUSEDRAG1), 179 KEYC_MOUSE_KEY(MOUSEDRAG2), 180 KEYC_MOUSE_KEY(MOUSEDRAG3), 181 KEYC_MOUSE_KEY(MOUSEDRAGEND1), 182 KEYC_MOUSE_KEY(MOUSEDRAGEND2), 183 KEYC_MOUSE_KEY(MOUSEDRAGEND3), 184 KEYC_MOUSE_KEY(WHEELUP), 185 KEYC_MOUSE_KEY(WHEELDOWN), 186 KEYC_MOUSE_KEY(DOUBLECLICK1), 187 KEYC_MOUSE_KEY(DOUBLECLICK2), 188 KEYC_MOUSE_KEY(DOUBLECLICK3), 189 KEYC_MOUSE_KEY(TRIPLECLICK1), 190 KEYC_MOUSE_KEY(TRIPLECLICK2), 191 KEYC_MOUSE_KEY(TRIPLECLICK3), 192 193 /* Backspace key. */ 194 KEYC_BSPACE, 195 196 /* Function keys. */ 197 KEYC_F1, 198 KEYC_F2, 199 KEYC_F3, 200 KEYC_F4, 201 KEYC_F5, 202 KEYC_F6, 203 KEYC_F7, 204 KEYC_F8, 205 KEYC_F9, 206 KEYC_F10, 207 KEYC_F11, 208 KEYC_F12, 209 KEYC_IC, 210 KEYC_DC, 211 KEYC_HOME, 212 KEYC_END, 213 KEYC_NPAGE, 214 KEYC_PPAGE, 215 KEYC_BTAB, 216 217 /* Arrow keys. */ 218 KEYC_UP, 219 KEYC_DOWN, 220 KEYC_LEFT, 221 KEYC_RIGHT, 222 223 /* Numeric keypad. */ 224 KEYC_KP_SLASH, 225 KEYC_KP_STAR, 226 KEYC_KP_MINUS, 227 KEYC_KP_SEVEN, 228 KEYC_KP_EIGHT, 229 KEYC_KP_NINE, 230 KEYC_KP_PLUS, 231 KEYC_KP_FOUR, 232 KEYC_KP_FIVE, 233 KEYC_KP_SIX, 234 KEYC_KP_ONE, 235 KEYC_KP_TWO, 236 KEYC_KP_THREE, 237 KEYC_KP_ENTER, 238 KEYC_KP_ZERO, 239 KEYC_KP_PERIOD, 240 }; 241 242 /* Termcap codes. */ 243 enum tty_code_code { 244 TTYC_ACSC, 245 TTYC_AX, 246 TTYC_BCE, 247 TTYC_BEL, 248 TTYC_BLINK, 249 TTYC_BOLD, 250 TTYC_CIVIS, 251 TTYC_CLEAR, 252 TTYC_CNORM, 253 TTYC_COLORS, 254 TTYC_CR, 255 TTYC_CS, 256 TTYC_CSR, 257 TTYC_CUB, 258 TTYC_CUB1, 259 TTYC_CUD, 260 TTYC_CUD1, 261 TTYC_CUF, 262 TTYC_CUF1, 263 TTYC_CUP, 264 TTYC_CUU, 265 TTYC_CUU1, 266 TTYC_CVVIS, 267 TTYC_DCH, 268 TTYC_DCH1, 269 TTYC_DIM, 270 TTYC_DL, 271 TTYC_DL1, 272 TTYC_E3, 273 TTYC_ECH, 274 TTYC_ED, 275 TTYC_EL, 276 TTYC_EL1, 277 TTYC_ENACS, 278 TTYC_FSL, 279 TTYC_HOME, 280 TTYC_HPA, 281 TTYC_ICH, 282 TTYC_ICH1, 283 TTYC_IL, 284 TTYC_IL1, 285 TTYC_INDN, 286 TTYC_INVIS, 287 TTYC_KCBT, 288 TTYC_KCUB1, 289 TTYC_KCUD1, 290 TTYC_KCUF1, 291 TTYC_KCUU1, 292 TTYC_KDC2, 293 TTYC_KDC3, 294 TTYC_KDC4, 295 TTYC_KDC5, 296 TTYC_KDC6, 297 TTYC_KDC7, 298 TTYC_KDCH1, 299 TTYC_KDN2, 300 TTYC_KDN3, 301 TTYC_KDN4, 302 TTYC_KDN5, 303 TTYC_KDN6, 304 TTYC_KDN7, 305 TTYC_KEND, 306 TTYC_KEND2, 307 TTYC_KEND3, 308 TTYC_KEND4, 309 TTYC_KEND5, 310 TTYC_KEND6, 311 TTYC_KEND7, 312 TTYC_KF1, 313 TTYC_KF10, 314 TTYC_KF11, 315 TTYC_KF12, 316 TTYC_KF13, 317 TTYC_KF14, 318 TTYC_KF15, 319 TTYC_KF16, 320 TTYC_KF17, 321 TTYC_KF18, 322 TTYC_KF19, 323 TTYC_KF2, 324 TTYC_KF20, 325 TTYC_KF21, 326 TTYC_KF22, 327 TTYC_KF23, 328 TTYC_KF24, 329 TTYC_KF25, 330 TTYC_KF26, 331 TTYC_KF27, 332 TTYC_KF28, 333 TTYC_KF29, 334 TTYC_KF3, 335 TTYC_KF30, 336 TTYC_KF31, 337 TTYC_KF32, 338 TTYC_KF33, 339 TTYC_KF34, 340 TTYC_KF35, 341 TTYC_KF36, 342 TTYC_KF37, 343 TTYC_KF38, 344 TTYC_KF39, 345 TTYC_KF4, 346 TTYC_KF40, 347 TTYC_KF41, 348 TTYC_KF42, 349 TTYC_KF43, 350 TTYC_KF44, 351 TTYC_KF45, 352 TTYC_KF46, 353 TTYC_KF47, 354 TTYC_KF48, 355 TTYC_KF49, 356 TTYC_KF5, 357 TTYC_KF50, 358 TTYC_KF51, 359 TTYC_KF52, 360 TTYC_KF53, 361 TTYC_KF54, 362 TTYC_KF55, 363 TTYC_KF56, 364 TTYC_KF57, 365 TTYC_KF58, 366 TTYC_KF59, 367 TTYC_KF6, 368 TTYC_KF60, 369 TTYC_KF61, 370 TTYC_KF62, 371 TTYC_KF63, 372 TTYC_KF7, 373 TTYC_KF8, 374 TTYC_KF9, 375 TTYC_KHOM2, 376 TTYC_KHOM3, 377 TTYC_KHOM4, 378 TTYC_KHOM5, 379 TTYC_KHOM6, 380 TTYC_KHOM7, 381 TTYC_KHOME, 382 TTYC_KIC2, 383 TTYC_KIC3, 384 TTYC_KIC4, 385 TTYC_KIC5, 386 TTYC_KIC6, 387 TTYC_KIC7, 388 TTYC_KICH1, 389 TTYC_KIND, 390 TTYC_KLFT2, 391 TTYC_KLFT3, 392 TTYC_KLFT4, 393 TTYC_KLFT5, 394 TTYC_KLFT6, 395 TTYC_KLFT7, 396 TTYC_KMOUS, 397 TTYC_KNP, 398 TTYC_KNXT2, 399 TTYC_KNXT3, 400 TTYC_KNXT4, 401 TTYC_KNXT5, 402 TTYC_KNXT6, 403 TTYC_KNXT7, 404 TTYC_KPP, 405 TTYC_KPRV2, 406 TTYC_KPRV3, 407 TTYC_KPRV4, 408 TTYC_KPRV5, 409 TTYC_KPRV6, 410 TTYC_KPRV7, 411 TTYC_KRI, 412 TTYC_KRIT2, 413 TTYC_KRIT3, 414 TTYC_KRIT4, 415 TTYC_KRIT5, 416 TTYC_KRIT6, 417 TTYC_KRIT7, 418 TTYC_KUP2, 419 TTYC_KUP3, 420 TTYC_KUP4, 421 TTYC_KUP5, 422 TTYC_KUP6, 423 TTYC_KUP7, 424 TTYC_MS, 425 TTYC_OP, 426 TTYC_REV, 427 TTYC_RGB, 428 TTYC_RI, 429 TTYC_RIN, 430 TTYC_RMACS, 431 TTYC_RMCUP, 432 TTYC_RMKX, 433 TTYC_SE, 434 TTYC_SETAB, 435 TTYC_SETAF, 436 TTYC_SETRGBB, 437 TTYC_SETRGBF, 438 TTYC_SETULC, 439 TTYC_SGR0, 440 TTYC_SITM, 441 TTYC_SMACS, 442 TTYC_SMCUP, 443 TTYC_SMOL, 444 TTYC_SMKX, 445 TTYC_SMSO, 446 TTYC_SMULX, 447 TTYC_SMUL, 448 TTYC_SMXX, 449 TTYC_SS, 450 TTYC_TC, 451 TTYC_TSL, 452 TTYC_U8, 453 TTYC_VPA, 454 TTYC_XENL, 455 TTYC_XT, 456 }; 457 458 /* Message codes. */ 459 enum msgtype { 460 MSG_VERSION = 12, 461 462 MSG_IDENTIFY_FLAGS = 100, 463 MSG_IDENTIFY_TERM, 464 MSG_IDENTIFY_TTYNAME, 465 MSG_IDENTIFY_OLDCWD, /* unused */ 466 MSG_IDENTIFY_STDIN, 467 MSG_IDENTIFY_ENVIRON, 468 MSG_IDENTIFY_DONE, 469 MSG_IDENTIFY_CLIENTPID, 470 MSG_IDENTIFY_CWD, 471 472 MSG_COMMAND = 200, 473 MSG_DETACH, 474 MSG_DETACHKILL, 475 MSG_EXIT, 476 MSG_EXITED, 477 MSG_EXITING, 478 MSG_LOCK, 479 MSG_READY, 480 MSG_RESIZE, 481 MSG_SHELL, 482 MSG_SHUTDOWN, 483 MSG_OLDSTDERR, /* unused */ 484 MSG_OLDSTDIN, /* unused */ 485 MSG_OLDSTDOUT, /* unused */ 486 MSG_SUSPEND, 487 MSG_UNLOCK, 488 MSG_WAKEUP, 489 MSG_EXEC, 490 491 MSG_READ_OPEN = 300, 492 MSG_READ, 493 MSG_READ_DONE, 494 MSG_WRITE_OPEN, 495 MSG_WRITE, 496 MSG_WRITE_READY, 497 MSG_WRITE_CLOSE 498 }; 499 500 /* 501 * Message data. 502 * 503 * Don't forget to bump PROTOCOL_VERSION if any of these change! 504 */ 505 struct msg_command { 506 int argc; 507 }; /* followed by packed argv */ 508 509 struct msg_read_open { 510 int stream; 511 int fd; 512 }; /* followed by path */ 513 514 struct msg_read_data { 515 int stream; 516 }; 517 518 struct msg_read_done { 519 int stream; 520 int error; 521 }; 522 523 struct msg_write_open { 524 int stream; 525 int fd; 526 int flags; 527 }; /* followed by path */ 528 529 struct msg_write_data { 530 int stream; 531 }; /* followed by data */ 532 533 struct msg_write_ready { 534 int stream; 535 int error; 536 }; 537 538 struct msg_write_close { 539 int stream; 540 }; 541 542 /* Mode keys. */ 543 #define MODEKEY_EMACS 0 544 #define MODEKEY_VI 1 545 546 /* Modes. */ 547 #define MODE_CURSOR 0x1 548 #define MODE_INSERT 0x2 549 #define MODE_KCURSOR 0x4 550 #define MODE_KKEYPAD 0x8 /* set = application, clear = number */ 551 #define MODE_WRAP 0x10 /* whether lines wrap */ 552 #define MODE_MOUSE_STANDARD 0x20 553 #define MODE_MOUSE_BUTTON 0x40 554 #define MODE_BLINKING 0x80 555 #define MODE_MOUSE_UTF8 0x100 556 #define MODE_MOUSE_SGR 0x200 557 #define MODE_BRACKETPASTE 0x400 558 #define MODE_FOCUSON 0x800 559 #define MODE_MOUSE_ALL 0x1000 560 #define MODE_ORIGIN 0x2000 561 #define MODE_CRLF 0x4000 562 563 #define ALL_MODES 0xffffff 564 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 565 566 /* 567 * A single UTF-8 character. UTF8_SIZE must be big enough to hold 568 * combining characters as well, currently at most five (of three 569 * bytes) are supported. 570 */ 571 #define UTF8_SIZE 18 572 struct utf8_data { 573 u_char data[UTF8_SIZE]; 574 575 u_char have; 576 u_char size; 577 578 u_char width; /* 0xff if invalid */ 579 } __packed; 580 enum utf8_state { 581 UTF8_MORE, 582 UTF8_DONE, 583 UTF8_ERROR 584 }; 585 586 /* Colour flags. */ 587 #define COLOUR_FLAG_256 0x01000000 588 #define COLOUR_FLAG_RGB 0x02000000 589 590 /* Special colours. */ 591 #define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9) 592 593 /* Grid attributes. Anything above 0xff is stored in an extended cell. */ 594 #define GRID_ATTR_BRIGHT 0x1 595 #define GRID_ATTR_DIM 0x2 596 #define GRID_ATTR_UNDERSCORE 0x4 597 #define GRID_ATTR_BLINK 0x8 598 #define GRID_ATTR_REVERSE 0x10 599 #define GRID_ATTR_HIDDEN 0x20 600 #define GRID_ATTR_ITALICS 0x40 601 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 602 #define GRID_ATTR_STRIKETHROUGH 0x100 603 #define GRID_ATTR_UNDERSCORE_2 0x200 604 #define GRID_ATTR_UNDERSCORE_3 0x400 605 #define GRID_ATTR_UNDERSCORE_4 0x800 606 #define GRID_ATTR_UNDERSCORE_5 0x1000 607 #define GRID_ATTR_OVERLINE 0x2000 608 609 /* All underscore attributes. */ 610 #define GRID_ATTR_ALL_UNDERSCORE \ 611 (GRID_ATTR_UNDERSCORE| \ 612 GRID_ATTR_UNDERSCORE_2| \ 613 GRID_ATTR_UNDERSCORE_3| \ 614 GRID_ATTR_UNDERSCORE_4| \ 615 GRID_ATTR_UNDERSCORE_5) 616 617 /* Grid flags. */ 618 #define GRID_FLAG_FG256 0x1 619 #define GRID_FLAG_BG256 0x2 620 #define GRID_FLAG_PADDING 0x4 621 #define GRID_FLAG_EXTENDED 0x8 622 #define GRID_FLAG_SELECTED 0x10 623 #define GRID_FLAG_NOPALETTE 0x20 624 #define GRID_FLAG_CLEARED 0x40 625 626 /* Grid line flags. */ 627 #define GRID_LINE_WRAPPED 0x1 628 #define GRID_LINE_EXTENDED 0x2 629 #define GRID_LINE_DEAD 0x4 630 631 /* Grid cell data. */ 632 struct grid_cell { 633 struct utf8_data data; /* 21 bytes */ 634 u_short attr; 635 u_char flags; 636 int fg; 637 int bg; 638 int us; 639 } __packed; 640 struct grid_cell_entry { 641 u_char flags; 642 union { 643 u_int offset; 644 struct { 645 u_char attr; 646 u_char fg; 647 u_char bg; 648 u_char data; 649 } data; 650 }; 651 } __packed; 652 653 /* Grid line. */ 654 struct grid_line { 655 u_int cellused; 656 u_int cellsize; 657 struct grid_cell_entry *celldata; 658 659 u_int extdsize; 660 struct grid_cell *extddata; 661 662 int flags; 663 } __packed; 664 665 /* Entire grid of cells. */ 666 struct grid { 667 int flags; 668 #define GRID_HISTORY 0x1 /* scroll lines into history */ 669 670 u_int sx; 671 u_int sy; 672 673 u_int hscrolled; 674 u_int hsize; 675 u_int hlimit; 676 677 struct grid_line *linedata; 678 }; 679 680 /* Style alignment. */ 681 enum style_align { 682 STYLE_ALIGN_DEFAULT, 683 STYLE_ALIGN_LEFT, 684 STYLE_ALIGN_CENTRE, 685 STYLE_ALIGN_RIGHT 686 }; 687 688 /* Style list. */ 689 enum style_list { 690 STYLE_LIST_OFF, 691 STYLE_LIST_ON, 692 STYLE_LIST_FOCUS, 693 STYLE_LIST_LEFT_MARKER, 694 STYLE_LIST_RIGHT_MARKER, 695 }; 696 697 /* Style range. */ 698 enum style_range_type { 699 STYLE_RANGE_NONE, 700 STYLE_RANGE_LEFT, 701 STYLE_RANGE_RIGHT, 702 STYLE_RANGE_WINDOW 703 }; 704 struct style_range { 705 enum style_range_type type; 706 u_int argument; 707 708 u_int start; 709 u_int end; /* not included */ 710 711 TAILQ_ENTRY(style_range) entry; 712 }; 713 TAILQ_HEAD(style_ranges, style_range); 714 715 /* Style default. */ 716 enum style_default_type { 717 STYLE_DEFAULT_BASE, 718 STYLE_DEFAULT_PUSH, 719 STYLE_DEFAULT_POP 720 }; 721 722 /* Style option. */ 723 struct style { 724 struct grid_cell gc; 725 726 int fill; 727 enum style_align align; 728 enum style_list list; 729 730 enum style_range_type range_type; 731 u_int range_argument; 732 733 enum style_default_type default_type; 734 }; 735 736 /* Virtual screen. */ 737 struct screen_sel; 738 struct screen_titles; 739 struct screen { 740 char *title; 741 char *path; 742 struct screen_titles *titles; 743 744 struct grid *grid; /* grid data */ 745 746 u_int cx; /* cursor x */ 747 u_int cy; /* cursor y */ 748 749 u_int cstyle; /* cursor style */ 750 char *ccolour; /* cursor colour string */ 751 752 u_int rupper; /* scroll region top */ 753 u_int rlower; /* scroll region bottom */ 754 755 int mode; 756 757 bitstr_t *tabs; 758 759 struct screen_sel *sel; 760 }; 761 762 /* Screen write context. */ 763 struct screen_write_collect_item; 764 struct screen_write_collect_line; 765 struct screen_write_ctx { 766 struct window_pane *wp; 767 struct screen *s; 768 769 struct screen_write_collect_item *item; 770 struct screen_write_collect_line *list; 771 u_int scrolled; 772 u_int bg; 773 774 u_int cells; 775 u_int written; 776 u_int skipped; 777 }; 778 779 /* Screen redraw context. */ 780 struct screen_redraw_ctx { 781 struct client *c; 782 783 u_int statuslines; 784 int statustop; 785 786 int pane_status; 787 788 u_int sx; 789 u_int sy; 790 u_int ox; 791 u_int oy; 792 }; 793 794 /* Screen size. */ 795 #define screen_size_x(s) ((s)->grid->sx) 796 #define screen_size_y(s) ((s)->grid->sy) 797 #define screen_hsize(s) ((s)->grid->hsize) 798 #define screen_hlimit(s) ((s)->grid->hlimit) 799 800 /* Menu. */ 801 struct menu_item { 802 const char *name; 803 key_code key; 804 const char *command; 805 }; 806 struct menu { 807 const char *title; 808 struct menu_item *items; 809 u_int count; 810 u_int width; 811 }; 812 typedef void (*menu_choice_cb)(struct menu *, u_int, key_code, void *); 813 #define MENU_NOMOUSE 0x1 814 815 /* 816 * Window mode. Windows can be in several modes and this is used to call the 817 * right function to handle input and output. 818 */ 819 struct window_mode_entry; 820 struct window_mode { 821 const char *name; 822 const char *default_format; 823 824 struct screen *(*init)(struct window_mode_entry *, 825 struct cmd_find_state *, struct args *); 826 void (*free)(struct window_mode_entry *); 827 void (*resize)(struct window_mode_entry *, u_int, u_int); 828 void (*key)(struct window_mode_entry *, struct client *, 829 struct session *, struct winlink *, key_code, 830 struct mouse_event *); 831 832 const char *(*key_table)(struct window_mode_entry *); 833 void (*command)(struct window_mode_entry *, struct client *, 834 struct session *, struct winlink *, struct args *, 835 struct mouse_event *); 836 void (*formats)(struct window_mode_entry *, 837 struct format_tree *); 838 }; 839 #define WINDOW_MODE_TIMEOUT 180 840 841 /* Active window mode. */ 842 struct window_mode_entry { 843 struct window_pane *wp; 844 845 const struct window_mode *mode; 846 void *data; 847 848 struct screen *screen; 849 u_int prefix; 850 851 TAILQ_ENTRY (window_mode_entry) entry; 852 }; 853 854 /* Child window structure. */ 855 struct window_pane { 856 u_int id; 857 u_int active_point; 858 859 struct window *window; 860 struct options *options; 861 862 struct layout_cell *layout_cell; 863 struct layout_cell *saved_layout_cell; 864 865 u_int sx; 866 u_int sy; 867 868 u_int osx; 869 u_int osy; 870 871 u_int xoff; 872 u_int yoff; 873 874 int flags; 875 #define PANE_REDRAW 0x1 876 #define PANE_DROP 0x2 877 #define PANE_FOCUSED 0x4 878 #define PANE_RESIZE 0x8 879 #define PANE_RESIZEFORCE 0x10 880 #define PANE_FOCUSPUSH 0x20 881 #define PANE_INPUTOFF 0x40 882 #define PANE_CHANGED 0x80 883 #define PANE_EXITED 0x100 884 #define PANE_STATUSREADY 0x200 885 #define PANE_STATUSDRAWN 0x400 886 #define PANE_EMPTY 0x800 887 #define PANE_STYLECHANGED 0x1000 888 #define PANE_RESIZED 0x2000 889 890 int argc; 891 char **argv; 892 char *shell; 893 char *cwd; 894 895 pid_t pid; 896 char tty[TTY_NAME_MAX]; 897 int status; 898 899 int fd; 900 struct bufferevent *event; 901 u_int disabled; 902 903 struct event resize_timer; 904 905 struct input_ctx *ictx; 906 907 struct style cached_style; 908 struct style cached_active_style; 909 int *palette; 910 911 int pipe_fd; 912 struct bufferevent *pipe_event; 913 size_t pipe_off; 914 915 struct screen *screen; 916 struct screen base; 917 918 struct screen status_screen; 919 size_t status_size; 920 921 /* Saved in alternative screen mode. */ 922 u_int saved_cx; 923 u_int saved_cy; 924 struct grid *saved_grid; 925 struct grid_cell saved_cell; 926 927 TAILQ_HEAD (, window_mode_entry) modes; 928 struct event modetimer; 929 time_t modelast; 930 931 char *searchstr; 932 int searchregex; 933 934 TAILQ_ENTRY(window_pane) entry; 935 RB_ENTRY(window_pane) tree_entry; 936 }; 937 TAILQ_HEAD(window_panes, window_pane); 938 RB_HEAD(window_pane_tree, window_pane); 939 940 /* Window structure. */ 941 struct window { 942 u_int id; 943 void *latest; 944 945 char *name; 946 struct event name_event; 947 struct timeval name_time; 948 949 struct event alerts_timer; 950 struct event offset_timer; 951 952 struct timeval activity_time; 953 954 struct window_pane *active; 955 struct window_pane *last; 956 struct window_panes panes; 957 958 int lastlayout; 959 struct layout_cell *layout_root; 960 struct layout_cell *saved_layout_root; 961 char *old_layout; 962 963 u_int sx; 964 u_int sy; 965 u_int xpixel; 966 u_int ypixel; 967 968 int flags; 969 #define WINDOW_BELL 0x1 970 #define WINDOW_ACTIVITY 0x2 971 #define WINDOW_SILENCE 0x4 972 #define WINDOW_ZOOMED 0x8 973 #define WINDOW_WASZOOMED 0x10 974 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE) 975 976 int alerts_queued; 977 TAILQ_ENTRY(window) alerts_entry; 978 979 struct options *options; 980 981 u_int references; 982 TAILQ_HEAD(, winlink) winlinks; 983 984 RB_ENTRY(window) entry; 985 }; 986 RB_HEAD(windows, window); 987 988 /* Entry on local window list. */ 989 struct winlink { 990 int idx; 991 struct session *session; 992 struct window *window; 993 994 int flags; 995 #define WINLINK_BELL 0x1 996 #define WINLINK_ACTIVITY 0x2 997 #define WINLINK_SILENCE 0x4 998 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE) 999 1000 RB_ENTRY(winlink) entry; 1001 TAILQ_ENTRY(winlink) wentry; 1002 TAILQ_ENTRY(winlink) sentry; 1003 }; 1004 RB_HEAD(winlinks, winlink); 1005 TAILQ_HEAD(winlink_stack, winlink); 1006 1007 /* Window size option. */ 1008 #define WINDOW_SIZE_LARGEST 0 1009 #define WINDOW_SIZE_SMALLEST 1 1010 #define WINDOW_SIZE_MANUAL 2 1011 #define WINDOW_SIZE_LATEST 3 1012 1013 /* Pane border status option. */ 1014 #define PANE_STATUS_OFF 0 1015 #define PANE_STATUS_TOP 1 1016 #define PANE_STATUS_BOTTOM 2 1017 1018 /* Layout direction. */ 1019 enum layout_type { 1020 LAYOUT_LEFTRIGHT, 1021 LAYOUT_TOPBOTTOM, 1022 LAYOUT_WINDOWPANE 1023 }; 1024 1025 /* Layout cells queue. */ 1026 TAILQ_HEAD(layout_cells, layout_cell); 1027 1028 /* Layout cell. */ 1029 struct layout_cell { 1030 enum layout_type type; 1031 1032 struct layout_cell *parent; 1033 1034 u_int sx; 1035 u_int sy; 1036 1037 u_int xoff; 1038 u_int yoff; 1039 1040 struct window_pane *wp; 1041 struct layout_cells cells; 1042 1043 TAILQ_ENTRY(layout_cell) entry; 1044 }; 1045 1046 /* Environment variable. */ 1047 struct environ_entry { 1048 char *name; 1049 char *value; 1050 1051 RB_ENTRY(environ_entry) entry; 1052 }; 1053 1054 /* Client session. */ 1055 struct session_group { 1056 const char *name; 1057 TAILQ_HEAD(, session) sessions; 1058 1059 RB_ENTRY(session_group) entry; 1060 }; 1061 RB_HEAD(session_groups, session_group); 1062 1063 struct session { 1064 u_int id; 1065 1066 char *name; 1067 const char *cwd; 1068 1069 struct timeval creation_time; 1070 struct timeval last_attached_time; 1071 struct timeval activity_time; 1072 struct timeval last_activity_time; 1073 1074 struct event lock_timer; 1075 1076 struct winlink *curw; 1077 struct winlink_stack lastw; 1078 struct winlinks windows; 1079 1080 int statusat; 1081 u_int statuslines; 1082 1083 struct options *options; 1084 1085 #define SESSION_PASTING 0x1 1086 #define SESSION_ALERTED 0x2 1087 int flags; 1088 1089 u_int attached; 1090 1091 struct termios *tio; 1092 1093 struct environ *environ; 1094 1095 int references; 1096 1097 TAILQ_ENTRY(session) gentry; 1098 RB_ENTRY(session) entry; 1099 }; 1100 RB_HEAD(sessions, session); 1101 1102 /* Mouse button masks. */ 1103 #define MOUSE_MASK_BUTTONS 3 1104 #define MOUSE_MASK_SHIFT 4 1105 #define MOUSE_MASK_META 8 1106 #define MOUSE_MASK_CTRL 16 1107 #define MOUSE_MASK_DRAG 32 1108 #define MOUSE_MASK_WHEEL 64 1109 1110 /* Mouse wheel states. */ 1111 #define MOUSE_WHEEL_UP 0 1112 #define MOUSE_WHEEL_DOWN 1 1113 1114 /* Mouse helpers. */ 1115 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS) 1116 #define MOUSE_WHEEL(b) ((b) & MOUSE_MASK_WHEEL) 1117 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG) 1118 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3) 1119 1120 /* Mouse input. */ 1121 struct mouse_event { 1122 int valid; 1123 1124 key_code key; 1125 1126 int statusat; 1127 u_int statuslines; 1128 1129 u_int x; 1130 u_int y; 1131 u_int b; 1132 1133 u_int lx; 1134 u_int ly; 1135 u_int lb; 1136 1137 u_int ox; 1138 u_int oy; 1139 1140 int s; 1141 int w; 1142 int wp; 1143 1144 u_int sgr_type; 1145 u_int sgr_b; 1146 }; 1147 1148 /* Key event. */ 1149 struct key_event { 1150 key_code key; 1151 struct mouse_event m; 1152 }; 1153 1154 /* TTY information. */ 1155 struct tty_key { 1156 char ch; 1157 key_code key; 1158 1159 struct tty_key *left; 1160 struct tty_key *right; 1161 1162 struct tty_key *next; 1163 }; 1164 1165 struct tty_code; 1166 struct tty_term { 1167 char *name; 1168 u_int references; 1169 1170 char acs[UCHAR_MAX + 1][2]; 1171 1172 struct tty_code *codes; 1173 1174 #define TERM_256COLOURS 0x1 1175 #define TERM_NOXENL 0x2 1176 #define TERM_DECSLRM 0x4 1177 #define TERM_DECFRA 0x8 1178 #define TERM_RGBCOLOURS 0x10 1179 int flags; 1180 1181 LIST_ENTRY(tty_term) entry; 1182 }; 1183 LIST_HEAD(tty_terms, tty_term); 1184 1185 struct tty { 1186 struct client *client; 1187 struct event start_timer; 1188 1189 u_int sx; 1190 u_int sy; 1191 u_int xpixel; 1192 u_int ypixel; 1193 1194 u_int cx; 1195 u_int cy; 1196 u_int cstyle; 1197 char *ccolour; 1198 1199 int oflag; 1200 u_int oox; 1201 u_int ooy; 1202 u_int osx; 1203 u_int osy; 1204 1205 int mode; 1206 1207 u_int rlower; 1208 u_int rupper; 1209 1210 u_int rleft; 1211 u_int rright; 1212 1213 int fd; 1214 struct event event_in; 1215 struct evbuffer *in; 1216 struct event event_out; 1217 struct evbuffer *out; 1218 struct event timer; 1219 size_t discarded; 1220 1221 struct termios tio; 1222 1223 struct grid_cell cell; 1224 1225 int last_wp; 1226 struct grid_cell last_cell; 1227 1228 #define TTY_NOCURSOR 0x1 1229 #define TTY_FREEZE 0x2 1230 #define TTY_TIMER 0x4 1231 #define TTY_UTF8 0x8 1232 #define TTY_STARTED 0x10 1233 #define TTY_OPENED 0x20 1234 #define TTY_FOCUS 0x40 1235 #define TTY_BLOCK 0x80 1236 #define TTY_HAVEDA 0x100 1237 #define TTY_HAVEDSR 0x200 1238 int flags; 1239 1240 struct tty_term *term; 1241 char *term_name; 1242 int term_flags; 1243 1244 u_int mouse_last_x; 1245 u_int mouse_last_y; 1246 u_int mouse_last_b; 1247 int mouse_drag_flag; 1248 void (*mouse_drag_update)(struct client *, 1249 struct mouse_event *); 1250 void (*mouse_drag_release)(struct client *, 1251 struct mouse_event *); 1252 1253 struct event key_timer; 1254 struct tty_key *key_tree; 1255 }; 1256 1257 /* TTY command context. */ 1258 struct tty_ctx { 1259 struct window_pane *wp; 1260 1261 const struct grid_cell *cell; 1262 int wrapped; 1263 1264 u_int num; 1265 void *ptr; 1266 1267 /* 1268 * Cursor and region position before the screen was updated - this is 1269 * where the command should be applied; the values in the screen have 1270 * already been updated. 1271 */ 1272 u_int ocx; 1273 u_int ocy; 1274 1275 u_int orupper; 1276 u_int orlower; 1277 1278 /* Pane offset. */ 1279 u_int xoff; 1280 u_int yoff; 1281 1282 /* The background colour used for clearing (erasing). */ 1283 u_int bg; 1284 1285 /* Window offset and size. */ 1286 int bigger; 1287 u_int ox; 1288 u_int oy; 1289 u_int sx; 1290 u_int sy; 1291 }; 1292 1293 /* Saved message entry. */ 1294 struct message_entry { 1295 char *msg; 1296 u_int msg_num; 1297 time_t msg_time; 1298 TAILQ_ENTRY(message_entry) entry; 1299 }; 1300 1301 /* Parsed arguments structures. */ 1302 struct args_entry; 1303 RB_HEAD(args_tree, args_entry); 1304 struct args { 1305 struct args_tree tree; 1306 int argc; 1307 char **argv; 1308 }; 1309 1310 /* Command find structures. */ 1311 enum cmd_find_type { 1312 CMD_FIND_PANE, 1313 CMD_FIND_WINDOW, 1314 CMD_FIND_SESSION, 1315 }; 1316 struct cmd_find_state { 1317 int flags; 1318 struct cmd_find_state *current; 1319 1320 struct session *s; 1321 struct winlink *wl; 1322 struct window *w; 1323 struct window_pane *wp; 1324 int idx; 1325 }; 1326 1327 /* Command find flags. */ 1328 #define CMD_FIND_PREFER_UNATTACHED 0x1 1329 #define CMD_FIND_QUIET 0x2 1330 #define CMD_FIND_WINDOW_INDEX 0x4 1331 #define CMD_FIND_DEFAULT_MARKED 0x8 1332 #define CMD_FIND_EXACT_SESSION 0x10 1333 #define CMD_FIND_EXACT_WINDOW 0x20 1334 #define CMD_FIND_CANFAIL 0x40 1335 1336 /* Command and list of commands. */ 1337 struct cmd { 1338 const struct cmd_entry *entry; 1339 struct args *args; 1340 u_int group; 1341 1342 char *file; 1343 u_int line; 1344 1345 char *alias; 1346 int argc; 1347 char **argv; 1348 1349 TAILQ_ENTRY(cmd) qentry; 1350 }; 1351 TAILQ_HEAD(cmds, cmd); 1352 1353 struct cmd_list { 1354 int references; 1355 u_int group; 1356 struct cmds list; 1357 }; 1358 1359 /* Command return values. */ 1360 enum cmd_retval { 1361 CMD_RETURN_ERROR = -1, 1362 CMD_RETURN_NORMAL = 0, 1363 CMD_RETURN_WAIT, 1364 CMD_RETURN_STOP 1365 }; 1366 1367 /* Command parse result. */ 1368 enum cmd_parse_status { 1369 CMD_PARSE_EMPTY, 1370 CMD_PARSE_ERROR, 1371 CMD_PARSE_SUCCESS 1372 }; 1373 struct cmd_parse_result { 1374 enum cmd_parse_status status; 1375 struct cmd_list *cmdlist; 1376 char *error; 1377 }; 1378 struct cmd_parse_input { 1379 int flags; 1380 #define CMD_PARSE_QUIET 0x1 1381 #define CMD_PARSE_PARSEONLY 0x2 1382 #define CMD_PARSE_NOALIAS 0x4 1383 #define CMD_PARSE_VERBOSE 0x8 1384 1385 const char *file; 1386 u_int line; 1387 1388 struct cmdq_item *item; 1389 struct client *c; 1390 struct cmd_find_state fs; 1391 }; 1392 1393 /* Command queue item type. */ 1394 enum cmdq_type { 1395 CMDQ_COMMAND, 1396 CMDQ_CALLBACK, 1397 }; 1398 1399 /* Command queue item shared state. */ 1400 struct cmdq_shared { 1401 int references; 1402 1403 int flags; 1404 #define CMDQ_SHARED_REPEAT 0x1 1405 #define CMDQ_SHARED_CONTROL 0x2 1406 1407 struct format_tree *formats; 1408 1409 struct mouse_event mouse; 1410 struct cmd_find_state current; 1411 }; 1412 1413 /* Command queue item. */ 1414 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *); 1415 struct cmdq_item { 1416 char *name; 1417 struct cmdq_list *queue; 1418 struct cmdq_item *next; 1419 1420 struct client *client; 1421 1422 enum cmdq_type type; 1423 u_int group; 1424 1425 u_int number; 1426 time_t time; 1427 1428 int flags; 1429 #define CMDQ_FIRED 0x1 1430 #define CMDQ_WAITING 0x2 1431 #define CMDQ_NOHOOKS 0x4 1432 1433 struct cmdq_shared *shared; 1434 struct cmd_find_state source; 1435 struct cmd_find_state target; 1436 1437 struct cmd_list *cmdlist; 1438 struct cmd *cmd; 1439 1440 cmdq_cb cb; 1441 void *data; 1442 1443 TAILQ_ENTRY(cmdq_item) entry; 1444 }; 1445 TAILQ_HEAD(cmdq_list, cmdq_item); 1446 1447 /* Command definition flag. */ 1448 struct cmd_entry_flag { 1449 char flag; 1450 enum cmd_find_type type; 1451 int flags; 1452 }; 1453 1454 /* Command definition. */ 1455 struct cmd_entry { 1456 const char *name; 1457 const char *alias; 1458 1459 struct { 1460 const char *template; 1461 int lower; 1462 int upper; 1463 } args; 1464 const char *usage; 1465 1466 struct cmd_entry_flag source; 1467 struct cmd_entry_flag target; 1468 1469 #define CMD_STARTSERVER 0x1 1470 #define CMD_READONLY 0x2 1471 #define CMD_AFTERHOOK 0x4 1472 int flags; 1473 1474 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *); 1475 }; 1476 1477 /* Status line. */ 1478 #define STATUS_LINES_LIMIT 5 1479 struct status_line_entry { 1480 char *expanded; 1481 struct style_ranges ranges; 1482 }; 1483 struct status_line { 1484 struct event timer; 1485 1486 struct screen screen; 1487 struct screen *active; 1488 int references; 1489 1490 struct grid_cell style; 1491 struct status_line_entry entries[STATUS_LINES_LIMIT]; 1492 }; 1493 1494 /* File in client. */ 1495 typedef void (*client_file_cb) (struct client *, const char *, int, int, 1496 struct evbuffer *, void *); 1497 struct client_file { 1498 struct client *c; 1499 int references; 1500 int stream; 1501 1502 char *path; 1503 struct evbuffer *buffer; 1504 struct bufferevent *event; 1505 1506 int fd; 1507 int error; 1508 int closed; 1509 1510 client_file_cb cb; 1511 void *data; 1512 1513 RB_ENTRY (client_file) entry; 1514 }; 1515 RB_HEAD(client_files, client_file); 1516 1517 /* Client connection. */ 1518 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int); 1519 typedef void (*prompt_free_cb)(void *); 1520 typedef void (*overlay_draw_cb)(struct client *, struct screen_redraw_ctx *); 1521 typedef int (*overlay_key_cb)(struct client *, struct key_event *); 1522 typedef void (*overlay_free_cb)(struct client *); 1523 struct client { 1524 const char *name; 1525 struct tmuxpeer *peer; 1526 struct cmdq_list queue; 1527 1528 pid_t pid; 1529 int fd; 1530 struct event event; 1531 int retval; 1532 1533 struct timeval creation_time; 1534 struct timeval activity_time; 1535 1536 struct environ *environ; 1537 struct format_job_tree *jobs; 1538 1539 char *title; 1540 const char *cwd; 1541 1542 char *term; 1543 char *ttyname; 1544 struct tty tty; 1545 1546 size_t written; 1547 size_t discarded; 1548 size_t redraw; 1549 1550 struct event repeat_timer; 1551 1552 struct event click_timer; 1553 u_int click_button; 1554 1555 struct status_line status; 1556 1557 #define CLIENT_TERMINAL 0x1 1558 #define CLIENT_LOGIN 0x2 1559 #define CLIENT_EXIT 0x4 1560 #define CLIENT_REDRAWWINDOW 0x8 1561 #define CLIENT_REDRAWSTATUS 0x10 1562 #define CLIENT_REPEAT 0x20 1563 #define CLIENT_SUSPENDED 0x40 1564 #define CLIENT_ATTACHED 0x80 1565 #define CLIENT_EXITED 0x100 1566 #define CLIENT_DEAD 0x200 1567 #define CLIENT_REDRAWBORDERS 0x400 1568 #define CLIENT_READONLY 0x800 1569 #define CLIENT_DETACHING 0x1000 1570 #define CLIENT_CONTROL 0x2000 1571 #define CLIENT_CONTROLCONTROL 0x4000 1572 #define CLIENT_FOCUSED 0x8000 1573 #define CLIENT_UTF8 0x10000 1574 #define CLIENT_256COLOURS 0x20000 1575 #define CLIENT_IDENTIFIED 0x40000 1576 #define CLIENT_STATUSFORCE 0x80000 1577 #define CLIENT_DOUBLECLICK 0x100000 1578 #define CLIENT_TRIPLECLICK 0x200000 1579 #define CLIENT_SIZECHANGED 0x400000 1580 #define CLIENT_STATUSOFF 0x800000 1581 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000 1582 #define CLIENT_REDRAWOVERLAY 0x2000000 1583 #define CLIENT_CONTROL_NOOUTPUT 0x4000000 1584 #define CLIENT_ALLREDRAWFLAGS \ 1585 (CLIENT_REDRAWWINDOW| \ 1586 CLIENT_REDRAWSTATUS| \ 1587 CLIENT_REDRAWSTATUSALWAYS| \ 1588 CLIENT_REDRAWBORDERS| \ 1589 CLIENT_REDRAWOVERLAY) 1590 #define CLIENT_UNATTACHEDFLAGS \ 1591 (CLIENT_DEAD| \ 1592 CLIENT_SUSPENDED| \ 1593 CLIENT_DETACHING) 1594 #define CLIENT_NOSIZEFLAGS \ 1595 (CLIENT_DEAD| \ 1596 CLIENT_SUSPENDED| \ 1597 CLIENT_DETACHING) 1598 int flags; 1599 struct key_table *keytable; 1600 1601 char *message_string; 1602 struct event message_timer; 1603 u_int message_next; 1604 TAILQ_HEAD(, message_entry) message_log; 1605 1606 char *prompt_string; 1607 struct utf8_data *prompt_buffer; 1608 size_t prompt_index; 1609 prompt_input_cb prompt_inputcb; 1610 prompt_free_cb prompt_freecb; 1611 void *prompt_data; 1612 u_int prompt_hindex; 1613 enum { PROMPT_ENTRY, PROMPT_COMMAND } prompt_mode; 1614 struct utf8_data *prompt_saved; 1615 1616 #define PROMPT_SINGLE 0x1 1617 #define PROMPT_NUMERIC 0x2 1618 #define PROMPT_INCREMENTAL 0x4 1619 #define PROMPT_NOFORMAT 0x8 1620 #define PROMPT_KEY 0x10 1621 int prompt_flags; 1622 1623 struct session *session; 1624 struct session *last_session; 1625 1626 int references; 1627 1628 void *pan_window; 1629 u_int pan_ox; 1630 u_int pan_oy; 1631 1632 overlay_draw_cb overlay_draw; 1633 overlay_key_cb overlay_key; 1634 overlay_free_cb overlay_free; 1635 void *overlay_data; 1636 struct event overlay_timer; 1637 1638 struct client_files files; 1639 1640 TAILQ_ENTRY(client) entry; 1641 }; 1642 TAILQ_HEAD(clients, client); 1643 1644 /* Key binding and key table. */ 1645 struct key_binding { 1646 key_code key; 1647 struct cmd_list *cmdlist; 1648 const char *note; 1649 1650 int flags; 1651 #define KEY_BINDING_REPEAT 0x1 1652 1653 RB_ENTRY(key_binding) entry; 1654 }; 1655 RB_HEAD(key_bindings, key_binding); 1656 1657 struct key_table { 1658 const char *name; 1659 struct key_bindings key_bindings; 1660 1661 u_int references; 1662 1663 RB_ENTRY(key_table) entry; 1664 }; 1665 RB_HEAD(key_tables, key_table); 1666 1667 /* Option data. */ 1668 RB_HEAD(options_array, options_array_item); 1669 union options_value { 1670 char *string; 1671 long long number; 1672 struct style style; 1673 struct options_array array; 1674 struct cmd_list *cmdlist; 1675 }; 1676 1677 /* Option table entries. */ 1678 enum options_table_type { 1679 OPTIONS_TABLE_STRING, 1680 OPTIONS_TABLE_NUMBER, 1681 OPTIONS_TABLE_KEY, 1682 OPTIONS_TABLE_COLOUR, 1683 OPTIONS_TABLE_FLAG, 1684 OPTIONS_TABLE_CHOICE, 1685 OPTIONS_TABLE_STYLE, 1686 OPTIONS_TABLE_COMMAND 1687 }; 1688 1689 #define OPTIONS_TABLE_NONE 0 1690 #define OPTIONS_TABLE_SERVER 0x1 1691 #define OPTIONS_TABLE_SESSION 0x2 1692 #define OPTIONS_TABLE_WINDOW 0x4 1693 #define OPTIONS_TABLE_PANE 0x8 1694 1695 #define OPTIONS_TABLE_IS_ARRAY 0x1 1696 #define OPTIONS_TABLE_IS_HOOK 0x2 1697 1698 struct options_table_entry { 1699 const char *name; 1700 enum options_table_type type; 1701 int scope; 1702 int flags; 1703 1704 u_int minimum; 1705 u_int maximum; 1706 const char **choices; 1707 1708 const char *default_str; 1709 long long default_num; 1710 const char **default_arr; 1711 1712 const char *separator; 1713 const char *pattern; 1714 }; 1715 1716 /* Common command usages. */ 1717 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 1718 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 1719 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 1720 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 1721 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 1722 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 1723 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 1724 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 1725 #define CMD_BUFFER_USAGE "[-b buffer-name]" 1726 1727 /* Spawn common context. */ 1728 struct spawn_context { 1729 struct cmdq_item *item; 1730 1731 struct session *s; 1732 struct winlink *wl; 1733 struct client *c; 1734 1735 struct window_pane *wp0; 1736 struct layout_cell *lc; 1737 1738 const char *name; 1739 char **argv; 1740 int argc; 1741 struct environ *environ; 1742 1743 int idx; 1744 const char *cwd; 1745 1746 int flags; 1747 #define SPAWN_KILL 0x1 1748 #define SPAWN_DETACHED 0x2 1749 #define SPAWN_RESPAWN 0x4 1750 #define SPAWN_BEFORE 0x8 1751 #define SPAWN_NONOTIFY 0x10 1752 #define SPAWN_FULLSIZE 0x20 1753 #define SPAWN_EMPTY 0x40 1754 }; 1755 1756 /* Mode tree sort order. */ 1757 struct mode_tree_sort_criteria { 1758 u_int field; 1759 int reversed; 1760 }; 1761 1762 /* tmux.c */ 1763 extern struct options *global_options; 1764 extern struct options *global_s_options; 1765 extern struct options *global_w_options; 1766 extern struct environ *global_environ; 1767 extern struct timeval start_time; 1768 extern const char *socket_path; 1769 extern const char *shell_command; 1770 extern int ptm_fd; 1771 extern const char *shell_command; 1772 int areshell(const char *); 1773 void setblocking(int, int); 1774 const char *find_cwd(void); 1775 const char *find_home(void); 1776 const char *getversion(void); 1777 1778 /* proc.c */ 1779 struct imsg; 1780 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t); 1781 struct tmuxproc *proc_start(const char *); 1782 void proc_loop(struct tmuxproc *, int (*)(void)); 1783 void proc_exit(struct tmuxproc *); 1784 void proc_set_signals(struct tmuxproc *, void(*)(int)); 1785 void proc_clear_signals(struct tmuxproc *, int); 1786 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int, 1787 void (*)(struct imsg *, void *), void *); 1788 void proc_remove_peer(struct tmuxpeer *); 1789 void proc_kill_peer(struct tmuxpeer *); 1790 void proc_toggle_log(struct tmuxproc *); 1791 1792 /* cfg.c */ 1793 extern int cfg_finished; 1794 extern struct client *cfg_client; 1795 void start_cfg(void); 1796 int load_cfg(const char *, struct client *, struct cmdq_item *, int, 1797 struct cmdq_item **); 1798 int load_cfg_from_buffer(const void *, size_t, const char *, 1799 struct client *, struct cmdq_item *, int, struct cmdq_item **); 1800 void set_cfg_file(const char *); 1801 void printflike(1, 2) cfg_add_cause(const char *, ...); 1802 void cfg_print_causes(struct cmdq_item *); 1803 void cfg_show_causes(struct session *); 1804 1805 /* paste.c */ 1806 struct paste_buffer; 1807 const char *paste_buffer_name(struct paste_buffer *); 1808 u_int paste_buffer_order(struct paste_buffer *); 1809 time_t paste_buffer_created(struct paste_buffer *); 1810 const char *paste_buffer_data(struct paste_buffer *, size_t *); 1811 struct paste_buffer *paste_walk(struct paste_buffer *); 1812 struct paste_buffer *paste_get_top(const char **); 1813 struct paste_buffer *paste_get_name(const char *); 1814 void paste_free(struct paste_buffer *); 1815 void paste_add(const char *, char *, size_t); 1816 int paste_rename(const char *, const char *, char **); 1817 int paste_set(char *, size_t, const char *, char **); 1818 char *paste_make_sample(struct paste_buffer *); 1819 1820 /* format.c */ 1821 #define FORMAT_STATUS 0x1 1822 #define FORMAT_FORCE 0x2 1823 #define FORMAT_NOJOBS 0x4 1824 #define FORMAT_VERBOSE 0x8 1825 #define FORMAT_NONE 0 1826 #define FORMAT_PANE 0x80000000U 1827 #define FORMAT_WINDOW 0x40000000U 1828 struct format_tree; 1829 const char *format_skip(const char *, const char *); 1830 int format_true(const char *); 1831 struct format_tree *format_create(struct client *, struct cmdq_item *, int, 1832 int); 1833 void format_free(struct format_tree *); 1834 void printflike(3, 4) format_add(struct format_tree *, const char *, 1835 const char *, ...); 1836 void format_each(struct format_tree *, void (*)(const char *, 1837 const char *, void *), void *); 1838 char *format_expand_time(struct format_tree *, const char *); 1839 char *format_expand(struct format_tree *, const char *); 1840 char *format_single(struct cmdq_item *, const char *, 1841 struct client *, struct session *, struct winlink *, 1842 struct window_pane *); 1843 void format_defaults(struct format_tree *, struct client *, 1844 struct session *, struct winlink *, struct window_pane *); 1845 void format_defaults_window(struct format_tree *, struct window *); 1846 void format_defaults_pane(struct format_tree *, 1847 struct window_pane *); 1848 void format_defaults_paste_buffer(struct format_tree *, 1849 struct paste_buffer *); 1850 void format_lost_client(struct client *); 1851 char *format_grid_word(struct grid *, u_int, u_int); 1852 char *format_grid_line(struct grid *, u_int); 1853 1854 /* format-draw.c */ 1855 void format_draw(struct screen_write_ctx *, 1856 const struct grid_cell *, u_int, const char *, 1857 struct style_ranges *); 1858 u_int format_width(const char *); 1859 char *format_trim_left(const char *, u_int); 1860 char *format_trim_right(const char *, u_int); 1861 1862 /* notify.c */ 1863 void notify_hook(struct cmdq_item *, const char *); 1864 void notify_input(struct window_pane *, const u_char *, size_t); 1865 void notify_client(const char *, struct client *); 1866 void notify_session(const char *, struct session *); 1867 void notify_winlink(const char *, struct winlink *); 1868 void notify_session_window(const char *, struct session *, struct window *); 1869 void notify_window(const char *, struct window *); 1870 void notify_pane(const char *, struct window_pane *); 1871 1872 /* options.c */ 1873 struct options *options_create(struct options *); 1874 void options_free(struct options *); 1875 void options_set_parent(struct options *, struct options *); 1876 struct options_entry *options_first(struct options *); 1877 struct options_entry *options_next(struct options_entry *); 1878 struct options_entry *options_empty(struct options *, 1879 const struct options_table_entry *); 1880 struct options_entry *options_default(struct options *, 1881 const struct options_table_entry *); 1882 const char *options_name(struct options_entry *); 1883 const struct options_table_entry *options_table_entry(struct options_entry *); 1884 struct options_entry *options_get_only(struct options *, const char *); 1885 struct options_entry *options_get(struct options *, const char *); 1886 void options_remove(struct options_entry *); 1887 void options_array_clear(struct options_entry *); 1888 union options_value *options_array_get(struct options_entry *, u_int); 1889 int options_array_set(struct options_entry *, u_int, const char *, 1890 int, char **); 1891 int options_array_assign(struct options_entry *, const char *, 1892 char **); 1893 struct options_array_item *options_array_first(struct options_entry *); 1894 struct options_array_item *options_array_next(struct options_array_item *); 1895 u_int options_array_item_index(struct options_array_item *); 1896 union options_value *options_array_item_value(struct options_array_item *); 1897 int options_isarray(struct options_entry *); 1898 int options_isstring(struct options_entry *); 1899 char *options_tostring(struct options_entry *, int, int); 1900 char *options_parse(const char *, int *); 1901 struct options_entry *options_parse_get(struct options *, const char *, int *, 1902 int); 1903 char *options_match(const char *, int *, int *); 1904 struct options_entry *options_match_get(struct options *, const char *, int *, 1905 int, int *); 1906 const char *options_get_string(struct options *, const char *); 1907 long long options_get_number(struct options *, const char *); 1908 struct style *options_get_style(struct options *, const char *); 1909 struct options_entry * printflike(4, 5) options_set_string(struct options *, 1910 const char *, int, const char *, ...); 1911 struct options_entry *options_set_number(struct options *, const char *, 1912 long long); 1913 struct options_entry *options_set_style(struct options *, const char *, int, 1914 const char *); 1915 int options_scope_from_name(struct args *, int, 1916 const char *, struct cmd_find_state *, struct options **, 1917 char **); 1918 int options_scope_from_flags(struct args *, int, 1919 struct cmd_find_state *, struct options **, char **); 1920 1921 /* options-table.c */ 1922 extern const struct options_table_entry options_table[]; 1923 1924 /* job.c */ 1925 typedef void (*job_update_cb) (struct job *); 1926 typedef void (*job_complete_cb) (struct job *); 1927 typedef void (*job_free_cb) (void *); 1928 #define JOB_NOWAIT 0x1 1929 struct job *job_run(const char *, struct session *, const char *, 1930 job_update_cb, job_complete_cb, job_free_cb, void *, int); 1931 void job_free(struct job *); 1932 void job_check_died(pid_t, int); 1933 int job_get_status(struct job *); 1934 void *job_get_data(struct job *); 1935 struct bufferevent *job_get_event(struct job *); 1936 void job_kill_all(void); 1937 int job_still_running(void); 1938 void job_print_summary(struct cmdq_item *, int); 1939 1940 /* environ.c */ 1941 struct environ *environ_create(void); 1942 void environ_free(struct environ *); 1943 struct environ_entry *environ_first(struct environ *); 1944 struct environ_entry *environ_next(struct environ_entry *); 1945 void environ_copy(struct environ *, struct environ *); 1946 struct environ_entry *environ_find(struct environ *, const char *); 1947 void printflike(3, 4) environ_set(struct environ *, const char *, const char *, 1948 ...); 1949 void environ_clear(struct environ *, const char *); 1950 void environ_put(struct environ *, const char *); 1951 void environ_unset(struct environ *, const char *); 1952 void environ_update(struct options *, struct environ *, struct environ *); 1953 void environ_push(struct environ *); 1954 void printflike(2, 3) environ_log(struct environ *, const char *, ...); 1955 struct environ *environ_for_session(struct session *, int); 1956 1957 /* tty.c */ 1958 void tty_create_log(void); 1959 int tty_window_bigger(struct tty *); 1960 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *); 1961 void tty_update_window_offset(struct window *); 1962 void tty_update_client_offset(struct client *); 1963 void tty_raw(struct tty *, const char *); 1964 void tty_attributes(struct tty *, const struct grid_cell *, 1965 struct window_pane *); 1966 void tty_reset(struct tty *); 1967 void tty_region_off(struct tty *); 1968 void tty_margin_off(struct tty *); 1969 void tty_cursor(struct tty *, u_int, u_int); 1970 void tty_putcode(struct tty *, enum tty_code_code); 1971 void tty_putcode1(struct tty *, enum tty_code_code, int); 1972 void tty_putcode2(struct tty *, enum tty_code_code, int, int); 1973 void tty_putcode3(struct tty *, enum tty_code_code, int, int, int); 1974 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *); 1975 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *, 1976 const void *); 1977 void tty_puts(struct tty *, const char *); 1978 void tty_putc(struct tty *, u_char); 1979 void tty_putn(struct tty *, const void *, size_t, u_int); 1980 int tty_init(struct tty *, struct client *, int, char *); 1981 void tty_resize(struct tty *); 1982 void tty_set_size(struct tty *, u_int, u_int, u_int, u_int); 1983 void tty_start_tty(struct tty *); 1984 void tty_stop_tty(struct tty *); 1985 void tty_set_title(struct tty *, const char *); 1986 void tty_update_mode(struct tty *, int, struct screen *); 1987 void tty_draw_line(struct tty *, struct window_pane *, struct screen *, 1988 u_int, u_int, u_int, u_int, u_int); 1989 int tty_open(struct tty *, char **); 1990 void tty_close(struct tty *); 1991 void tty_free(struct tty *); 1992 void tty_set_flags(struct tty *, int); 1993 void tty_write(void (*)(struct tty *, const struct tty_ctx *), 1994 struct tty_ctx *); 1995 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 1996 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 1997 void tty_cmd_cells(struct tty *, const struct tty_ctx *); 1998 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 1999 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 2000 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 2001 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 2002 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 2003 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 2004 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 2005 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *); 2006 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 2007 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *); 2008 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 2009 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 2010 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 2011 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *); 2012 void tty_cmd_scrolldown(struct tty *, const struct tty_ctx *); 2013 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 2014 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 2015 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 2016 2017 /* tty-term.c */ 2018 extern struct tty_terms tty_terms; 2019 u_int tty_term_ncodes(void); 2020 struct tty_term *tty_term_find(char *, int, char **); 2021 void tty_term_free(struct tty_term *); 2022 int tty_term_has(struct tty_term *, enum tty_code_code); 2023 const char *tty_term_string(struct tty_term *, enum tty_code_code); 2024 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int); 2025 const char *tty_term_string2(struct tty_term *, enum tty_code_code, int, 2026 int); 2027 const char *tty_term_string3(struct tty_term *, enum tty_code_code, int, 2028 int, int); 2029 const char *tty_term_ptr1(struct tty_term *, enum tty_code_code, 2030 const void *); 2031 const char *tty_term_ptr2(struct tty_term *, enum tty_code_code, 2032 const void *, const void *); 2033 int tty_term_number(struct tty_term *, enum tty_code_code); 2034 int tty_term_flag(struct tty_term *, enum tty_code_code); 2035 const char *tty_term_describe(struct tty_term *, enum tty_code_code); 2036 2037 /* tty-acs.c */ 2038 int tty_acs_needed(struct tty *); 2039 const char *tty_acs_get(struct tty *, u_char); 2040 2041 /* tty-keys.c */ 2042 void tty_keys_build(struct tty *); 2043 void tty_keys_free(struct tty *); 2044 int tty_keys_next(struct tty *); 2045 2046 /* arguments.c */ 2047 void args_set(struct args *, u_char, const char *); 2048 struct args *args_parse(const char *, int, char **); 2049 void args_free(struct args *); 2050 char *args_print(struct args *); 2051 char *args_escape(const char *); 2052 int args_has(struct args *, u_char); 2053 const char *args_get(struct args *, u_char); 2054 const char *args_first_value(struct args *, u_char, struct args_value **); 2055 const char *args_next_value(struct args_value **); 2056 long long args_strtonum(struct args *, u_char, long long, long long, 2057 char **); 2058 2059 /* cmd-find.c */ 2060 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *, 2061 const char *, enum cmd_find_type, int); 2062 struct client *cmd_find_best_client(struct session *); 2063 struct client *cmd_find_client(struct cmdq_item *, const char *, int); 2064 void cmd_find_clear_state(struct cmd_find_state *, int); 2065 int cmd_find_empty_state(struct cmd_find_state *); 2066 int cmd_find_valid_state(struct cmd_find_state *); 2067 void cmd_find_copy_state(struct cmd_find_state *, 2068 struct cmd_find_state *); 2069 void cmd_find_from_session(struct cmd_find_state *, 2070 struct session *, int); 2071 void cmd_find_from_winlink(struct cmd_find_state *, 2072 struct winlink *, int); 2073 int cmd_find_from_session_window(struct cmd_find_state *, 2074 struct session *, struct window *, int); 2075 int cmd_find_from_window(struct cmd_find_state *, struct window *, 2076 int); 2077 void cmd_find_from_winlink_pane(struct cmd_find_state *, 2078 struct winlink *, struct window_pane *, int); 2079 int cmd_find_from_pane(struct cmd_find_state *, 2080 struct window_pane *, int); 2081 int cmd_find_from_client(struct cmd_find_state *, struct client *, 2082 int); 2083 int cmd_find_from_mouse(struct cmd_find_state *, 2084 struct mouse_event *, int); 2085 int cmd_find_from_nothing(struct cmd_find_state *, int); 2086 2087 /* cmd.c */ 2088 void printflike(3, 4) cmd_log_argv(int, char **, const char *, ...); 2089 void cmd_prepend_argv(int *, char ***, char *); 2090 void cmd_append_argv(int *, char ***, char *); 2091 int cmd_pack_argv(int, char **, char *, size_t); 2092 int cmd_unpack_argv(char *, size_t, int, char ***); 2093 char **cmd_copy_argv(int, char **); 2094 void cmd_free_argv(int, char **); 2095 char *cmd_stringify_argv(int, char **); 2096 char *cmd_get_alias(const char *); 2097 struct cmd *cmd_parse(int, char **, const char *, u_int, char **); 2098 void cmd_free(struct cmd *); 2099 char *cmd_print(struct cmd *); 2100 int cmd_mouse_at(struct window_pane *, struct mouse_event *, 2101 u_int *, u_int *, int); 2102 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **); 2103 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **, 2104 struct winlink **); 2105 char *cmd_template_replace(const char *, const char *, int); 2106 extern const struct cmd_entry *cmd_table[]; 2107 2108 /* cmd-attach-session.c */ 2109 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int, 2110 int, const char *, int); 2111 2112 /* cmd-parse.c */ 2113 void cmd_parse_empty(struct cmd_parse_input *); 2114 struct cmd_parse_result *cmd_parse_from_file(FILE *, struct cmd_parse_input *); 2115 struct cmd_parse_result *cmd_parse_from_string(const char *, 2116 struct cmd_parse_input *); 2117 struct cmd_parse_result *cmd_parse_from_buffer(const void *, size_t, 2118 struct cmd_parse_input *); 2119 struct cmd_parse_result *cmd_parse_from_arguments(int, char **, 2120 struct cmd_parse_input *); 2121 2122 /* cmd-list.c */ 2123 struct cmd_list *cmd_list_new(void); 2124 void cmd_list_append(struct cmd_list *, struct cmd *); 2125 void cmd_list_move(struct cmd_list *, struct cmd_list *); 2126 void cmd_list_free(struct cmd_list *); 2127 char *cmd_list_print(struct cmd_list *, int); 2128 2129 /* cmd-queue.c */ 2130 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmd_find_state *, 2131 struct mouse_event *, int); 2132 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data) 2133 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *); 2134 struct cmdq_item *cmdq_get_error(const char *); 2135 struct cmdq_item *cmdq_insert_after(struct cmdq_item *, struct cmdq_item *); 2136 struct cmdq_item *cmdq_append(struct client *, struct cmdq_item *); 2137 void printflike(4, 5) cmdq_insert_hook(struct session *, struct cmdq_item *, 2138 struct cmd_find_state *, const char *, ...); 2139 void cmdq_continue(struct cmdq_item *); 2140 void printflike(3, 4) cmdq_format(struct cmdq_item *, const char *, 2141 const char *, ...); 2142 u_int cmdq_next(struct client *); 2143 void cmdq_guard(struct cmdq_item *, const char *, int); 2144 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...); 2145 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...); 2146 2147 /* cmd-wait-for.c */ 2148 void cmd_wait_for_flush(void); 2149 2150 /* client.c */ 2151 int client_main(struct event_base *, int, char **, int); 2152 2153 /* key-bindings.c */ 2154 struct key_table *key_bindings_get_table(const char *, int); 2155 struct key_table *key_bindings_first_table(void); 2156 struct key_table *key_bindings_next_table(struct key_table *); 2157 void key_bindings_unref_table(struct key_table *); 2158 struct key_binding *key_bindings_get(struct key_table *, key_code); 2159 struct key_binding *key_bindings_first(struct key_table *); 2160 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *); 2161 void key_bindings_add(const char *, key_code, const char *, int, 2162 struct cmd_list *); 2163 void key_bindings_remove(const char *, key_code); 2164 void key_bindings_remove_table(const char *); 2165 void key_bindings_init(void); 2166 struct cmdq_item *key_bindings_dispatch(struct key_binding *, 2167 struct cmdq_item *, struct client *, struct mouse_event *, 2168 struct cmd_find_state *); 2169 2170 /* key-string.c */ 2171 key_code key_string_lookup_string(const char *); 2172 const char *key_string_lookup_key(key_code); 2173 2174 /* alerts.c */ 2175 void alerts_reset_all(void); 2176 void alerts_queue(struct window *, int); 2177 void alerts_check_session(struct session *); 2178 2179 /* file.c */ 2180 int file_cmp(struct client_file *, struct client_file *); 2181 RB_PROTOTYPE(client_files, client_file, entry, file_cmp); 2182 struct client_file *file_create(struct client *, int, client_file_cb, void *); 2183 void file_free(struct client_file *); 2184 void file_fire_done(struct client_file *); 2185 void file_fire_read(struct client_file *); 2186 int file_can_print(struct client *); 2187 void printflike(2, 3) file_print(struct client *, const char *, ...); 2188 void printflike(2, 0) file_vprint(struct client *, const char *, va_list); 2189 void file_print_buffer(struct client *, void *, size_t); 2190 void printflike(2, 3) file_error(struct client *, const char *, ...); 2191 void file_write(struct client *, const char *, int, const void *, size_t, 2192 client_file_cb, void *); 2193 void file_read(struct client *, const char *, client_file_cb, void *); 2194 void file_push(struct client_file *); 2195 2196 /* server.c */ 2197 extern struct tmuxproc *server_proc; 2198 extern struct clients clients; 2199 extern struct cmd_find_state marked_pane; 2200 void server_set_marked(struct session *, struct winlink *, 2201 struct window_pane *); 2202 void server_clear_marked(void); 2203 int server_is_marked(struct session *, struct winlink *, 2204 struct window_pane *); 2205 int server_check_marked(void); 2206 int server_start(struct tmuxproc *, struct event_base *, int, char *); 2207 void server_update_socket(void); 2208 void server_add_accept(int); 2209 2210 /* server-client.c */ 2211 u_int server_client_how_many(void); 2212 void server_client_set_overlay(struct client *, u_int, overlay_draw_cb, 2213 overlay_key_cb, overlay_free_cb, void *); 2214 void server_client_set_key_table(struct client *, const char *); 2215 const char *server_client_get_key_table(struct client *); 2216 int server_client_check_nested(struct client *); 2217 int server_client_handle_key(struct client *, struct key_event *); 2218 struct client *server_client_create(int); 2219 int server_client_open(struct client *, char **); 2220 void server_client_unref(struct client *); 2221 void server_client_lost(struct client *); 2222 void server_client_suspend(struct client *); 2223 void server_client_detach(struct client *, enum msgtype); 2224 void server_client_exec(struct client *, const char *); 2225 void server_client_loop(void); 2226 void server_client_push_stdout(struct client *); 2227 void server_client_push_stderr(struct client *); 2228 void printflike(2, 3) server_client_add_message(struct client *, const char *, 2229 ...); 2230 const char *server_client_get_cwd(struct client *, struct session *); 2231 2232 /* server-fn.c */ 2233 void server_redraw_client(struct client *); 2234 void server_status_client(struct client *); 2235 void server_redraw_session(struct session *); 2236 void server_redraw_session_group(struct session *); 2237 void server_status_session(struct session *); 2238 void server_status_session_group(struct session *); 2239 void server_redraw_window(struct window *); 2240 void server_redraw_window_borders(struct window *); 2241 void server_status_window(struct window *); 2242 void server_lock(void); 2243 void server_lock_session(struct session *); 2244 void server_lock_client(struct client *); 2245 void server_kill_pane(struct window_pane *); 2246 void server_kill_window(struct window *); 2247 int server_link_window(struct session *, 2248 struct winlink *, struct session *, int, int, int, char **); 2249 void server_unlink_window(struct session *, struct winlink *); 2250 void server_destroy_pane(struct window_pane *, int); 2251 void server_destroy_session(struct session *); 2252 void server_check_unattached(void); 2253 void server_unzoom_window(struct window *); 2254 2255 /* status.c */ 2256 void status_timer_start(struct client *); 2257 void status_timer_start_all(void); 2258 void status_update_cache(struct session *); 2259 int status_at_line(struct client *); 2260 u_int status_line_size(struct client *); 2261 struct style_range *status_get_range(struct client *, u_int, u_int); 2262 void status_init(struct client *); 2263 void status_free(struct client *); 2264 int status_redraw(struct client *); 2265 void printflike(2, 3) status_message_set(struct client *, const char *, ...); 2266 void status_message_clear(struct client *); 2267 int status_message_redraw(struct client *); 2268 void status_prompt_set(struct client *, const char *, const char *, 2269 prompt_input_cb, prompt_free_cb, void *, int); 2270 void status_prompt_clear(struct client *); 2271 int status_prompt_redraw(struct client *); 2272 int status_prompt_key(struct client *, key_code); 2273 void status_prompt_update(struct client *, const char *, const char *); 2274 void status_prompt_load_history(void); 2275 void status_prompt_save_history(void); 2276 2277 /* resize.c */ 2278 void resize_window(struct window *, u_int, u_int, int, int); 2279 void default_window_size(struct client *, struct session *, struct window *, 2280 u_int *, u_int *, u_int *, u_int *, int); 2281 void recalculate_size(struct window *); 2282 void recalculate_sizes(void); 2283 2284 /* input.c */ 2285 void input_init(struct window_pane *); 2286 void input_free(struct window_pane *); 2287 void input_reset(struct window_pane *, int); 2288 struct evbuffer *input_pending(struct window_pane *); 2289 void input_parse(struct window_pane *); 2290 void input_parse_buffer(struct window_pane *, u_char *, size_t); 2291 2292 /* input-key.c */ 2293 int input_key(struct window_pane *, key_code, struct mouse_event *); 2294 2295 /* xterm-keys.c */ 2296 char *xterm_keys_lookup(key_code); 2297 int xterm_keys_find(const char *, size_t, size_t *, key_code *); 2298 2299 /* colour.c */ 2300 int colour_find_rgb(u_char, u_char, u_char); 2301 int colour_join_rgb(u_char, u_char, u_char); 2302 void colour_split_rgb(int, u_char *, u_char *, u_char *); 2303 const char *colour_tostring(int); 2304 int colour_fromstring(const char *s); 2305 int colour_256toRGB(int); 2306 int colour_256to16(int); 2307 2308 /* attributes.c */ 2309 const char *attributes_tostring(int); 2310 int attributes_fromstring(const char *); 2311 2312 /* grid.c */ 2313 extern const struct grid_cell grid_default_cell; 2314 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *); 2315 struct grid *grid_create(u_int, u_int, u_int); 2316 void grid_destroy(struct grid *); 2317 int grid_compare(struct grid *, struct grid *); 2318 void grid_collect_history(struct grid *); 2319 void grid_scroll_history(struct grid *, u_int); 2320 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int); 2321 void grid_clear_history(struct grid *); 2322 const struct grid_line *grid_peek_line(struct grid *, u_int); 2323 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2324 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 2325 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *, 2326 const char *, size_t); 2327 struct grid_line *grid_get_line(struct grid *, u_int); 2328 void grid_adjust_lines(struct grid *, u_int); 2329 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2330 void grid_clear_lines(struct grid *, u_int, u_int, u_int); 2331 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int); 2332 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int); 2333 char *grid_string_cells(struct grid *, u_int, u_int, u_int, 2334 struct grid_cell **, int, int, int); 2335 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int, 2336 u_int); 2337 void grid_reflow(struct grid *, u_int); 2338 void grid_wrap_position(struct grid *, u_int, u_int, u_int *, u_int *); 2339 void grid_unwrap_position(struct grid *, u_int *, u_int *, u_int, u_int); 2340 u_int grid_line_length(struct grid *, u_int); 2341 2342 /* grid-view.c */ 2343 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2344 void grid_view_set_cell(struct grid *, u_int, u_int, 2345 const struct grid_cell *); 2346 void grid_view_set_cells(struct grid *, u_int, u_int, 2347 const struct grid_cell *, const char *, size_t); 2348 void grid_view_clear_history(struct grid *, u_int); 2349 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2350 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int); 2351 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int); 2352 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int); 2353 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int, 2354 u_int); 2355 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int); 2356 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int, 2357 u_int); 2358 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int); 2359 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int); 2360 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 2361 2362 /* screen-write.c */ 2363 void screen_write_start(struct screen_write_ctx *, struct window_pane *, 2364 struct screen *); 2365 void screen_write_stop(struct screen_write_ctx *); 2366 void screen_write_reset(struct screen_write_ctx *); 2367 size_t printflike(1, 2) screen_write_strlen(const char *, ...); 2368 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *, 2369 const struct grid_cell *, const char *, ...); 2370 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *, 2371 ssize_t, const struct grid_cell *, const char *, ...); 2372 void printflike(4, 0) screen_write_vnputs(struct screen_write_ctx *, ssize_t, 2373 const struct grid_cell *, const char *, va_list); 2374 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *, 2375 u_char); 2376 void screen_write_copy(struct screen_write_ctx *, struct screen *, u_int, 2377 u_int, u_int, u_int, bitstr_t *, const struct grid_cell *); 2378 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *, 2379 u_int, u_int, u_int, u_int); 2380 void screen_write_hline(struct screen_write_ctx *, u_int, int, int); 2381 void screen_write_vline(struct screen_write_ctx *, u_int, int, int); 2382 void screen_write_menu(struct screen_write_ctx *, struct menu *, int); 2383 void screen_write_box(struct screen_write_ctx *, u_int, u_int); 2384 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int, 2385 u_int); 2386 void screen_write_backspace(struct screen_write_ctx *); 2387 void screen_write_mode_set(struct screen_write_ctx *, int); 2388 void screen_write_mode_clear(struct screen_write_ctx *, int); 2389 void screen_write_cursorup(struct screen_write_ctx *, u_int); 2390 void screen_write_cursordown(struct screen_write_ctx *, u_int); 2391 void screen_write_cursorright(struct screen_write_ctx *, u_int); 2392 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 2393 void screen_write_alignmenttest(struct screen_write_ctx *); 2394 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int); 2395 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int); 2396 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int); 2397 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int); 2398 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int); 2399 void screen_write_clearline(struct screen_write_ctx *, u_int); 2400 void screen_write_clearendofline(struct screen_write_ctx *, u_int); 2401 void screen_write_clearstartofline(struct screen_write_ctx *, u_int); 2402 void screen_write_cursormove(struct screen_write_ctx *, int, int, int); 2403 void screen_write_reverseindex(struct screen_write_ctx *, u_int); 2404 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 2405 void screen_write_linefeed(struct screen_write_ctx *, int, u_int); 2406 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int); 2407 void screen_write_scrolldown(struct screen_write_ctx *, u_int, u_int); 2408 void screen_write_carriagereturn(struct screen_write_ctx *); 2409 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int); 2410 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int); 2411 void screen_write_clearscreen(struct screen_write_ctx *, u_int); 2412 void screen_write_clearhistory(struct screen_write_ctx *); 2413 void screen_write_collect_end(struct screen_write_ctx *); 2414 void screen_write_collect_add(struct screen_write_ctx *, 2415 const struct grid_cell *); 2416 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *); 2417 void screen_write_setselection(struct screen_write_ctx *, u_char *, u_int); 2418 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int); 2419 2420 /* screen-redraw.c */ 2421 void screen_redraw_screen(struct client *); 2422 void screen_redraw_pane(struct client *, struct window_pane *); 2423 2424 /* screen.c */ 2425 void screen_init(struct screen *, u_int, u_int, u_int); 2426 void screen_reinit(struct screen *); 2427 void screen_free(struct screen *); 2428 void screen_reset_tabs(struct screen *); 2429 void screen_set_cursor_style(struct screen *, u_int); 2430 void screen_set_cursor_colour(struct screen *, const char *); 2431 int screen_set_title(struct screen *, const char *); 2432 void screen_set_path(struct screen *, const char *); 2433 void screen_push_title(struct screen *); 2434 void screen_pop_title(struct screen *); 2435 void screen_resize(struct screen *, u_int, u_int, int); 2436 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int, 2437 u_int, int, struct grid_cell *); 2438 void screen_clear_selection(struct screen *); 2439 void screen_hide_selection(struct screen *); 2440 int screen_check_selection(struct screen *, u_int, u_int); 2441 void screen_select_cell(struct screen *, struct grid_cell *, 2442 const struct grid_cell *); 2443 2444 /* window.c */ 2445 extern struct windows windows; 2446 extern struct window_pane_tree all_window_panes; 2447 extern const struct window_mode *all_window_modes[]; 2448 int window_cmp(struct window *, struct window *); 2449 RB_PROTOTYPE(windows, window, entry, window_cmp); 2450 int winlink_cmp(struct winlink *, struct winlink *); 2451 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 2452 int window_pane_cmp(struct window_pane *, struct window_pane *); 2453 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 2454 struct winlink *winlink_find_by_index(struct winlinks *, int); 2455 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 2456 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int); 2457 u_int winlink_count(struct winlinks *); 2458 struct winlink *winlink_add(struct winlinks *, int); 2459 void winlink_set_window(struct winlink *, struct window *); 2460 void winlink_remove(struct winlinks *, struct winlink *); 2461 struct winlink *winlink_next(struct winlink *); 2462 struct winlink *winlink_previous(struct winlink *); 2463 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 2464 int); 2465 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 2466 int); 2467 void winlink_stack_push(struct winlink_stack *, struct winlink *); 2468 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 2469 struct window *window_find_by_id_str(const char *); 2470 struct window *window_find_by_id(u_int); 2471 void window_update_activity(struct window *); 2472 struct window *window_create(u_int, u_int, u_int, u_int); 2473 void window_pane_set_event(struct window_pane *); 2474 struct window_pane *window_get_active_at(struct window *, u_int, u_int); 2475 struct window_pane *window_find_string(struct window *, const char *); 2476 int window_has_pane(struct window *, struct window_pane *); 2477 int window_set_active_pane(struct window *, struct window_pane *, 2478 int); 2479 void window_redraw_active_switch(struct window *, 2480 struct window_pane *); 2481 struct window_pane *window_add_pane(struct window *, struct window_pane *, 2482 u_int, int); 2483 void window_resize(struct window *, u_int, u_int, int, int); 2484 void window_pane_send_resize(struct window_pane *, int); 2485 int window_zoom(struct window_pane *); 2486 int window_unzoom(struct window *); 2487 int window_push_zoom(struct window *, int); 2488 int window_pop_zoom(struct window *); 2489 void window_lost_pane(struct window *, struct window_pane *); 2490 void window_remove_pane(struct window *, struct window_pane *); 2491 struct window_pane *window_pane_at_index(struct window *, u_int); 2492 struct window_pane *window_pane_next_by_number(struct window *, 2493 struct window_pane *, u_int); 2494 struct window_pane *window_pane_previous_by_number(struct window *, 2495 struct window_pane *, u_int); 2496 int window_pane_index(struct window_pane *, u_int *); 2497 u_int window_count_panes(struct window *); 2498 void window_destroy_panes(struct window *); 2499 struct window_pane *window_pane_find_by_id_str(const char *); 2500 struct window_pane *window_pane_find_by_id(u_int); 2501 int window_pane_destroy_ready(struct window_pane *); 2502 void window_pane_resize(struct window_pane *, u_int, u_int); 2503 void window_pane_alternate_on(struct window_pane *, 2504 struct grid_cell *, int); 2505 void window_pane_alternate_off(struct window_pane *, 2506 struct grid_cell *, int); 2507 void window_pane_set_palette(struct window_pane *, u_int, int); 2508 void window_pane_unset_palette(struct window_pane *, u_int); 2509 void window_pane_reset_palette(struct window_pane *); 2510 int window_pane_get_palette(struct window_pane *, int); 2511 int window_pane_set_mode(struct window_pane *, 2512 const struct window_mode *, struct cmd_find_state *, 2513 struct args *); 2514 void window_pane_reset_mode(struct window_pane *); 2515 void window_pane_reset_mode_all(struct window_pane *); 2516 int window_pane_key(struct window_pane *, struct client *, 2517 struct session *, struct winlink *, key_code, 2518 struct mouse_event *); 2519 int window_pane_visible(struct window_pane *); 2520 u_int window_pane_search(struct window_pane *, const char *, int, 2521 int); 2522 const char *window_printable_flags(struct winlink *); 2523 struct window_pane *window_pane_find_up(struct window_pane *); 2524 struct window_pane *window_pane_find_down(struct window_pane *); 2525 struct window_pane *window_pane_find_left(struct window_pane *); 2526 struct window_pane *window_pane_find_right(struct window_pane *); 2527 void window_set_name(struct window *, const char *); 2528 void window_add_ref(struct window *, const char *); 2529 void window_remove_ref(struct window *, const char *); 2530 void winlink_clear_flags(struct winlink *); 2531 int winlink_shuffle_up(struct session *, struct winlink *); 2532 int window_pane_start_input(struct window_pane *, 2533 struct cmdq_item *, char **); 2534 2535 /* layout.c */ 2536 u_int layout_count_cells(struct layout_cell *); 2537 struct layout_cell *layout_create_cell(struct layout_cell *); 2538 void layout_free_cell(struct layout_cell *); 2539 void layout_print_cell(struct layout_cell *, const char *, u_int); 2540 void layout_destroy_cell(struct window *, struct layout_cell *, 2541 struct layout_cell **); 2542 void layout_resize_layout(struct window *, struct layout_cell *, 2543 enum layout_type, int, int); 2544 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int); 2545 void layout_set_size(struct layout_cell *, u_int, u_int, u_int, 2546 u_int); 2547 void layout_make_leaf(struct layout_cell *, struct window_pane *); 2548 void layout_make_node(struct layout_cell *, enum layout_type); 2549 void layout_fix_offsets(struct window *); 2550 void layout_fix_panes(struct window *); 2551 void layout_resize_adjust(struct window *, struct layout_cell *, 2552 enum layout_type, int); 2553 void layout_init(struct window *, struct window_pane *); 2554 void layout_free(struct window *); 2555 void layout_resize(struct window *, u_int, u_int); 2556 void layout_resize_pane(struct window_pane *, enum layout_type, 2557 int, int); 2558 void layout_resize_pane_to(struct window_pane *, enum layout_type, 2559 u_int); 2560 void layout_assign_pane(struct layout_cell *, struct window_pane *); 2561 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type, 2562 int, int); 2563 void layout_close_pane(struct window_pane *); 2564 int layout_spread_cell(struct window *, struct layout_cell *); 2565 void layout_spread_out(struct window_pane *); 2566 2567 /* layout-custom.c */ 2568 char *layout_dump(struct layout_cell *); 2569 int layout_parse(struct window *, const char *); 2570 2571 /* layout-set.c */ 2572 int layout_set_lookup(const char *); 2573 u_int layout_set_select(struct window *, u_int); 2574 u_int layout_set_next(struct window *); 2575 u_int layout_set_previous(struct window *); 2576 2577 /* mode-tree.c */ 2578 typedef void (*mode_tree_build_cb)(void *, struct mode_tree_sort_criteria *, 2579 uint64_t *, const char *); 2580 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *, 2581 u_int, u_int); 2582 typedef int (*mode_tree_search_cb)(void *, void *, const char *); 2583 typedef void (*mode_tree_menu_cb)(void *, struct client *, key_code); 2584 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code); 2585 u_int mode_tree_count_tagged(struct mode_tree_data *); 2586 void *mode_tree_get_current(struct mode_tree_data *); 2587 void mode_tree_expand_current(struct mode_tree_data *); 2588 void mode_tree_set_current(struct mode_tree_data *, uint64_t); 2589 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb, 2590 struct client *, key_code, int); 2591 void mode_tree_down(struct mode_tree_data *, int); 2592 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *, 2593 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb, 2594 mode_tree_menu_cb, void *, const struct menu_item *, const char **, 2595 u_int, struct screen **); 2596 void mode_tree_zoom(struct mode_tree_data *, struct args *); 2597 void mode_tree_build(struct mode_tree_data *); 2598 void mode_tree_free(struct mode_tree_data *); 2599 void mode_tree_resize(struct mode_tree_data *, u_int, u_int); 2600 struct mode_tree_item *mode_tree_add(struct mode_tree_data *, 2601 struct mode_tree_item *, void *, uint64_t, const char *, 2602 const char *, int); 2603 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *); 2604 void mode_tree_draw(struct mode_tree_data *); 2605 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *, 2606 struct mouse_event *, u_int *, u_int *); 2607 void mode_tree_run_command(struct client *, struct cmd_find_state *, 2608 const char *, const char *); 2609 2610 /* window-buffer.c */ 2611 extern const struct window_mode window_buffer_mode; 2612 2613 /* window-tree.c */ 2614 extern const struct window_mode window_tree_mode; 2615 2616 /* window-clock.c */ 2617 extern const struct window_mode window_clock_mode; 2618 extern const char window_clock_table[14][5][5]; 2619 2620 /* window-client.c */ 2621 extern const struct window_mode window_client_mode; 2622 2623 /* window-copy.c */ 2624 extern const struct window_mode window_copy_mode; 2625 extern const struct window_mode window_view_mode; 2626 void printflike(2, 3) window_copy_add(struct window_pane *, const char *, ...); 2627 void printflike(2, 0) window_copy_vadd(struct window_pane *, const char *, va_list); 2628 void window_copy_pageup(struct window_pane *, int); 2629 void window_copy_start_drag(struct client *, struct mouse_event *); 2630 2631 /* names.c */ 2632 void check_window_name(struct window *); 2633 char *default_window_name(struct window *); 2634 char *parse_window_name(const char *); 2635 2636 /* control.c */ 2637 void control_start(struct client *); 2638 void printflike(2, 3) control_write(struct client *, const char *, ...); 2639 2640 /* control-notify.c */ 2641 void control_notify_input(struct client *, struct window_pane *, 2642 const u_char *, size_t); 2643 void control_notify_pane_mode_changed(int); 2644 void control_notify_window_layout_changed(struct window *); 2645 void control_notify_window_pane_changed(struct window *); 2646 void control_notify_window_unlinked(struct session *, struct window *); 2647 void control_notify_window_linked(struct session *, struct window *); 2648 void control_notify_window_renamed(struct window *); 2649 void control_notify_client_session_changed(struct client *); 2650 void control_notify_session_renamed(struct session *); 2651 void control_notify_session_created(struct session *); 2652 void control_notify_session_closed(struct session *); 2653 void control_notify_session_window_changed(struct session *); 2654 2655 /* session.c */ 2656 extern struct sessions sessions; 2657 int session_cmp(struct session *, struct session *); 2658 RB_PROTOTYPE(sessions, session, entry, session_cmp); 2659 int session_alive(struct session *); 2660 struct session *session_find(const char *); 2661 struct session *session_find_by_id_str(const char *); 2662 struct session *session_find_by_id(u_int); 2663 struct session *session_create(const char *, const char *, const char *, 2664 struct environ *, struct options *, struct termios *); 2665 void session_destroy(struct session *, int, const char *); 2666 void session_add_ref(struct session *, const char *); 2667 void session_remove_ref(struct session *, const char *); 2668 int session_check_name(const char *); 2669 void session_update_activity(struct session *, struct timeval *); 2670 struct session *session_next_session(struct session *); 2671 struct session *session_previous_session(struct session *); 2672 struct winlink *session_new(struct session *, const char *, int, char **, 2673 const char *, const char *, int, char **); 2674 struct winlink *session_attach(struct session *, struct window *, int, 2675 char **); 2676 int session_detach(struct session *, struct winlink *); 2677 int session_has(struct session *, struct window *); 2678 int session_is_linked(struct session *, struct window *); 2679 int session_next(struct session *, int); 2680 int session_previous(struct session *, int); 2681 int session_select(struct session *, int); 2682 int session_last(struct session *); 2683 int session_set_current(struct session *, struct winlink *); 2684 struct session_group *session_group_contains(struct session *); 2685 struct session_group *session_group_find(const char *); 2686 struct session_group *session_group_new(const char *); 2687 void session_group_add(struct session_group *, struct session *); 2688 void session_group_synchronize_to(struct session *); 2689 void session_group_synchronize_from(struct session *); 2690 u_int session_group_count(struct session_group *); 2691 u_int session_group_attached_count(struct session_group *); 2692 void session_renumber_windows(struct session *); 2693 2694 /* utf8.c */ 2695 void utf8_set(struct utf8_data *, u_char); 2696 void utf8_copy(struct utf8_data *, const struct utf8_data *); 2697 enum utf8_state utf8_open(struct utf8_data *, u_char); 2698 enum utf8_state utf8_append(struct utf8_data *, u_char); 2699 enum utf8_state utf8_combine(const struct utf8_data *, wchar_t *); 2700 enum utf8_state utf8_split(wchar_t, struct utf8_data *); 2701 int utf8_isvalid(const char *); 2702 int utf8_strvis(char *, const char *, size_t, int); 2703 int utf8_stravis(char **, const char *, int); 2704 char *utf8_sanitize(const char *); 2705 size_t utf8_strlen(const struct utf8_data *); 2706 u_int utf8_strwidth(const struct utf8_data *, ssize_t); 2707 struct utf8_data *utf8_fromcstr(const char *); 2708 char *utf8_tocstr(struct utf8_data *); 2709 u_int utf8_cstrwidth(const char *); 2710 char *utf8_padcstr(const char *, u_int); 2711 char *utf8_rpadcstr(const char *, u_int); 2712 int utf8_cstrhas(const char *, const struct utf8_data *); 2713 2714 /* osdep-*.c */ 2715 char *osdep_get_name(int, char *); 2716 char *osdep_get_cwd(int); 2717 struct event_base *osdep_event_init(void); 2718 2719 /* log.c */ 2720 void log_add_level(void); 2721 int log_get_level(void); 2722 void log_open(const char *); 2723 void log_toggle(const char *); 2724 void log_close(void); 2725 void printflike(1, 2) log_debug(const char *, ...); 2726 __dead void printflike(1, 2) fatal(const char *, ...); 2727 __dead void printflike(1, 2) fatalx(const char *, ...); 2728 2729 /* menu.c */ 2730 struct menu *menu_create(const char *); 2731 void menu_add_items(struct menu *, const struct menu_item *, 2732 struct cmdq_item *, struct client *, 2733 struct cmd_find_state *); 2734 void menu_add_item(struct menu *, const struct menu_item *, 2735 struct cmdq_item *, struct client *, 2736 struct cmd_find_state *); 2737 2738 void menu_free(struct menu *); 2739 int menu_display(struct menu *, int, struct cmdq_item *, u_int, 2740 u_int, struct client *, struct cmd_find_state *, 2741 menu_choice_cb, void *); 2742 2743 /* style.c */ 2744 int style_parse(struct style *,const struct grid_cell *, 2745 const char *); 2746 const char *style_tostring(struct style *); 2747 void style_apply(struct grid_cell *, struct options *, 2748 const char *); 2749 int style_equal(struct style *, struct style *); 2750 void style_set(struct style *, const struct grid_cell *); 2751 void style_copy(struct style *, struct style *); 2752 int style_is_default(struct style *); 2753 2754 /* spawn.c */ 2755 struct winlink *spawn_window(struct spawn_context *, char **); 2756 struct window_pane *spawn_pane(struct spawn_context *, char **); 2757 2758 /* regsub.c */ 2759 char *regsub(const char *, const char *, const char *, int); 2760 2761 #endif /* TMUX_H */ 2762