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 global configuration file. */ 66 #ifndef TMUX_CONF 67 #define TMUX_CONF "/etc/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 /* Attribute to make GCC check printf-like arguments. */ 84 #define printflike(a, b) __attribute__ ((format (printf, a, b))) 85 86 /* Number of items in array. */ 87 #ifndef nitems 88 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) 89 #endif 90 91 /* Alert option values. */ 92 #define ALERT_NONE 0 93 #define ALERT_ANY 1 94 #define ALERT_CURRENT 2 95 #define ALERT_OTHER 3 96 97 /* Visual option values. */ 98 #define VISUAL_OFF 0 99 #define VISUAL_ON 1 100 #define VISUAL_BOTH 2 101 102 /* Special key codes. */ 103 #define KEYC_NONE 0xffff00000000ULL 104 #define KEYC_UNKNOWN 0xfffe00000000ULL 105 #define KEYC_BASE 0x000010000000ULL 106 #define KEYC_USER 0x000020000000ULL 107 108 /* Available user keys. */ 109 #define KEYC_NUSER 1000 110 111 /* Key modifier bits. */ 112 #define KEYC_ESCAPE 0x200000000000ULL 113 #define KEYC_CTRL 0x400000000000ULL 114 #define KEYC_SHIFT 0x800000000000ULL 115 #define KEYC_XTERM 0x1000000000000ULL 116 #define KEYC_LITERAL 0x2000000000000ULL 117 118 /* Mask to obtain key w/o modifiers. */ 119 #define KEYC_MASK_MOD (KEYC_ESCAPE|KEYC_CTRL|KEYC_SHIFT|KEYC_XTERM|KEYC_LITERAL) 120 #define KEYC_MASK_KEY (~KEYC_MASK_MOD) 121 122 /* Is this a mouse key? */ 123 #define KEYC_IS_MOUSE(key) (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \ 124 ((key) & KEYC_MASK_KEY) < KEYC_BSPACE) 125 126 /* Multiple click timeout. */ 127 #define KEYC_CLICK_TIMEOUT 300 128 129 /* Mouse key codes. */ 130 #define KEYC_MOUSE_KEY(name) \ 131 KEYC_ ## name ## _PANE, \ 132 KEYC_ ## name ## _STATUS, \ 133 KEYC_ ## name ## _STATUS_LEFT, \ 134 KEYC_ ## name ## _STATUS_RIGHT, \ 135 KEYC_ ## name ## _STATUS_DEFAULT, \ 136 KEYC_ ## name ## _BORDER 137 #define KEYC_MOUSE_STRING(name, s) \ 138 { #s "Pane", KEYC_ ## name ## _PANE }, \ 139 { #s "Status", KEYC_ ## name ## _STATUS }, \ 140 { #s "StatusLeft", KEYC_ ## name ## _STATUS_LEFT }, \ 141 { #s "StatusRight", KEYC_ ## name ## _STATUS_RIGHT }, \ 142 { #s "StatusDefault", KEYC_ ## name ## _STATUS_DEFAULT }, \ 143 { #s "Border", KEYC_ ## name ## _BORDER } 144 145 /* 146 * A single key. This can be ASCII or Unicode or one of the keys starting at 147 * KEYC_BASE. 148 */ 149 typedef unsigned long long key_code; 150 151 /* Special key codes. */ 152 enum { 153 /* Focus events. */ 154 KEYC_FOCUS_IN = KEYC_BASE, 155 KEYC_FOCUS_OUT, 156 157 /* "Any" key, used if not found in key table. */ 158 KEYC_ANY, 159 160 /* Paste brackets. */ 161 KEYC_PASTE_START, 162 KEYC_PASTE_END, 163 164 /* Mouse keys. */ 165 KEYC_MOUSE, /* unclassified mouse event */ 166 KEYC_DRAGGING, /* dragging in progress */ 167 KEYC_MOUSE_KEY(MOUSEMOVE), 168 KEYC_MOUSE_KEY(MOUSEDOWN1), 169 KEYC_MOUSE_KEY(MOUSEDOWN2), 170 KEYC_MOUSE_KEY(MOUSEDOWN3), 171 KEYC_MOUSE_KEY(MOUSEUP1), 172 KEYC_MOUSE_KEY(MOUSEUP2), 173 KEYC_MOUSE_KEY(MOUSEUP3), 174 KEYC_MOUSE_KEY(MOUSEDRAG1), 175 KEYC_MOUSE_KEY(MOUSEDRAG2), 176 KEYC_MOUSE_KEY(MOUSEDRAG3), 177 KEYC_MOUSE_KEY(MOUSEDRAGEND1), 178 KEYC_MOUSE_KEY(MOUSEDRAGEND2), 179 KEYC_MOUSE_KEY(MOUSEDRAGEND3), 180 KEYC_MOUSE_KEY(WHEELUP), 181 KEYC_MOUSE_KEY(WHEELDOWN), 182 KEYC_MOUSE_KEY(DOUBLECLICK1), 183 KEYC_MOUSE_KEY(DOUBLECLICK2), 184 KEYC_MOUSE_KEY(DOUBLECLICK3), 185 KEYC_MOUSE_KEY(TRIPLECLICK1), 186 KEYC_MOUSE_KEY(TRIPLECLICK2), 187 KEYC_MOUSE_KEY(TRIPLECLICK3), 188 189 /* Backspace key. */ 190 KEYC_BSPACE, 191 192 /* Function keys. */ 193 KEYC_F1, 194 KEYC_F2, 195 KEYC_F3, 196 KEYC_F4, 197 KEYC_F5, 198 KEYC_F6, 199 KEYC_F7, 200 KEYC_F8, 201 KEYC_F9, 202 KEYC_F10, 203 KEYC_F11, 204 KEYC_F12, 205 KEYC_IC, 206 KEYC_DC, 207 KEYC_HOME, 208 KEYC_END, 209 KEYC_NPAGE, 210 KEYC_PPAGE, 211 KEYC_BTAB, 212 213 /* Arrow keys. */ 214 KEYC_UP, 215 KEYC_DOWN, 216 KEYC_LEFT, 217 KEYC_RIGHT, 218 219 /* Numeric keypad. */ 220 KEYC_KP_SLASH, 221 KEYC_KP_STAR, 222 KEYC_KP_MINUS, 223 KEYC_KP_SEVEN, 224 KEYC_KP_EIGHT, 225 KEYC_KP_NINE, 226 KEYC_KP_PLUS, 227 KEYC_KP_FOUR, 228 KEYC_KP_FIVE, 229 KEYC_KP_SIX, 230 KEYC_KP_ONE, 231 KEYC_KP_TWO, 232 KEYC_KP_THREE, 233 KEYC_KP_ENTER, 234 KEYC_KP_ZERO, 235 KEYC_KP_PERIOD, 236 }; 237 238 /* Termcap codes. */ 239 enum tty_code_code { 240 TTYC_ACSC, 241 TTYC_AX, 242 TTYC_BCE, 243 TTYC_BEL, 244 TTYC_BLINK, 245 TTYC_BOLD, 246 TTYC_CIVIS, 247 TTYC_CLEAR, 248 TTYC_CNORM, 249 TTYC_COLORS, 250 TTYC_CR, 251 TTYC_CS, 252 TTYC_CSR, 253 TTYC_CUB, 254 TTYC_CUB1, 255 TTYC_CUD, 256 TTYC_CUD1, 257 TTYC_CUF, 258 TTYC_CUF1, 259 TTYC_CUP, 260 TTYC_CUU, 261 TTYC_CUU1, 262 TTYC_CVVIS, 263 TTYC_DCH, 264 TTYC_DCH1, 265 TTYC_DIM, 266 TTYC_DL, 267 TTYC_DL1, 268 TTYC_E3, 269 TTYC_ECH, 270 TTYC_ED, 271 TTYC_EL, 272 TTYC_EL1, 273 TTYC_ENACS, 274 TTYC_FSL, 275 TTYC_HOME, 276 TTYC_HPA, 277 TTYC_ICH, 278 TTYC_ICH1, 279 TTYC_IL, 280 TTYC_IL1, 281 TTYC_INDN, 282 TTYC_INVIS, 283 TTYC_KCBT, 284 TTYC_KCUB1, 285 TTYC_KCUD1, 286 TTYC_KCUF1, 287 TTYC_KCUU1, 288 TTYC_KDC2, 289 TTYC_KDC3, 290 TTYC_KDC4, 291 TTYC_KDC5, 292 TTYC_KDC6, 293 TTYC_KDC7, 294 TTYC_KDCH1, 295 TTYC_KDN2, 296 TTYC_KDN3, 297 TTYC_KDN4, 298 TTYC_KDN5, 299 TTYC_KDN6, 300 TTYC_KDN7, 301 TTYC_KEND, 302 TTYC_KEND2, 303 TTYC_KEND3, 304 TTYC_KEND4, 305 TTYC_KEND5, 306 TTYC_KEND6, 307 TTYC_KEND7, 308 TTYC_KF1, 309 TTYC_KF10, 310 TTYC_KF11, 311 TTYC_KF12, 312 TTYC_KF13, 313 TTYC_KF14, 314 TTYC_KF15, 315 TTYC_KF16, 316 TTYC_KF17, 317 TTYC_KF18, 318 TTYC_KF19, 319 TTYC_KF2, 320 TTYC_KF20, 321 TTYC_KF21, 322 TTYC_KF22, 323 TTYC_KF23, 324 TTYC_KF24, 325 TTYC_KF25, 326 TTYC_KF26, 327 TTYC_KF27, 328 TTYC_KF28, 329 TTYC_KF29, 330 TTYC_KF3, 331 TTYC_KF30, 332 TTYC_KF31, 333 TTYC_KF32, 334 TTYC_KF33, 335 TTYC_KF34, 336 TTYC_KF35, 337 TTYC_KF36, 338 TTYC_KF37, 339 TTYC_KF38, 340 TTYC_KF39, 341 TTYC_KF4, 342 TTYC_KF40, 343 TTYC_KF41, 344 TTYC_KF42, 345 TTYC_KF43, 346 TTYC_KF44, 347 TTYC_KF45, 348 TTYC_KF46, 349 TTYC_KF47, 350 TTYC_KF48, 351 TTYC_KF49, 352 TTYC_KF5, 353 TTYC_KF50, 354 TTYC_KF51, 355 TTYC_KF52, 356 TTYC_KF53, 357 TTYC_KF54, 358 TTYC_KF55, 359 TTYC_KF56, 360 TTYC_KF57, 361 TTYC_KF58, 362 TTYC_KF59, 363 TTYC_KF6, 364 TTYC_KF60, 365 TTYC_KF61, 366 TTYC_KF62, 367 TTYC_KF63, 368 TTYC_KF7, 369 TTYC_KF8, 370 TTYC_KF9, 371 TTYC_KHOM2, 372 TTYC_KHOM3, 373 TTYC_KHOM4, 374 TTYC_KHOM5, 375 TTYC_KHOM6, 376 TTYC_KHOM7, 377 TTYC_KHOME, 378 TTYC_KIC2, 379 TTYC_KIC3, 380 TTYC_KIC4, 381 TTYC_KIC5, 382 TTYC_KIC6, 383 TTYC_KIC7, 384 TTYC_KICH1, 385 TTYC_KIND, 386 TTYC_KLFT2, 387 TTYC_KLFT3, 388 TTYC_KLFT4, 389 TTYC_KLFT5, 390 TTYC_KLFT6, 391 TTYC_KLFT7, 392 TTYC_KMOUS, 393 TTYC_KNP, 394 TTYC_KNXT2, 395 TTYC_KNXT3, 396 TTYC_KNXT4, 397 TTYC_KNXT5, 398 TTYC_KNXT6, 399 TTYC_KNXT7, 400 TTYC_KPP, 401 TTYC_KPRV2, 402 TTYC_KPRV3, 403 TTYC_KPRV4, 404 TTYC_KPRV5, 405 TTYC_KPRV6, 406 TTYC_KPRV7, 407 TTYC_KRI, 408 TTYC_KRIT2, 409 TTYC_KRIT3, 410 TTYC_KRIT4, 411 TTYC_KRIT5, 412 TTYC_KRIT6, 413 TTYC_KRIT7, 414 TTYC_KUP2, 415 TTYC_KUP3, 416 TTYC_KUP4, 417 TTYC_KUP5, 418 TTYC_KUP6, 419 TTYC_KUP7, 420 TTYC_MS, 421 TTYC_OP, 422 TTYC_REV, 423 TTYC_RGB, 424 TTYC_RI, 425 TTYC_RIN, 426 TTYC_RMACS, 427 TTYC_RMCUP, 428 TTYC_RMKX, 429 TTYC_SE, 430 TTYC_SETAB, 431 TTYC_SETAF, 432 TTYC_SETRGBB, 433 TTYC_SETRGBF, 434 TTYC_SETULC, 435 TTYC_SGR0, 436 TTYC_SITM, 437 TTYC_SMACS, 438 TTYC_SMCUP, 439 TTYC_SMOL, 440 TTYC_SMKX, 441 TTYC_SMSO, 442 TTYC_SMULX, 443 TTYC_SMUL, 444 TTYC_SMXX, 445 TTYC_SS, 446 TTYC_TC, 447 TTYC_TSL, 448 TTYC_U8, 449 TTYC_VPA, 450 TTYC_XENL, 451 TTYC_XT, 452 }; 453 454 /* Message codes. */ 455 enum msgtype { 456 MSG_VERSION = 12, 457 458 MSG_IDENTIFY_FLAGS = 100, 459 MSG_IDENTIFY_TERM, 460 MSG_IDENTIFY_TTYNAME, 461 MSG_IDENTIFY_OLDCWD, /* unused */ 462 MSG_IDENTIFY_STDIN, 463 MSG_IDENTIFY_ENVIRON, 464 MSG_IDENTIFY_DONE, 465 MSG_IDENTIFY_CLIENTPID, 466 MSG_IDENTIFY_CWD, 467 468 MSG_COMMAND = 200, 469 MSG_DETACH, 470 MSG_DETACHKILL, 471 MSG_EXIT, 472 MSG_EXITED, 473 MSG_EXITING, 474 MSG_LOCK, 475 MSG_READY, 476 MSG_RESIZE, 477 MSG_SHELL, 478 MSG_SHUTDOWN, 479 MSG_STDERR, 480 MSG_STDIN, 481 MSG_STDOUT, 482 MSG_SUSPEND, 483 MSG_UNLOCK, 484 MSG_WAKEUP, 485 MSG_EXEC, 486 }; 487 488 /* 489 * Message data. 490 * 491 * Don't forget to bump PROTOCOL_VERSION if any of these change! 492 */ 493 struct msg_command_data { 494 int argc; 495 }; /* followed by packed argv */ 496 497 struct msg_stdin_data { 498 ssize_t size; 499 char data[BUFSIZ]; 500 }; 501 502 struct msg_stdout_data { 503 ssize_t size; 504 char data[BUFSIZ]; 505 }; 506 507 struct msg_stderr_data { 508 ssize_t size; 509 char data[BUFSIZ]; 510 }; 511 512 /* Mode keys. */ 513 #define MODEKEY_EMACS 0 514 #define MODEKEY_VI 1 515 516 /* Modes. */ 517 #define MODE_CURSOR 0x1 518 #define MODE_INSERT 0x2 519 #define MODE_KCURSOR 0x4 520 #define MODE_KKEYPAD 0x8 /* set = application, clear = number */ 521 #define MODE_WRAP 0x10 /* whether lines wrap */ 522 #define MODE_MOUSE_STANDARD 0x20 523 #define MODE_MOUSE_BUTTON 0x40 524 #define MODE_BLINKING 0x80 525 #define MODE_MOUSE_UTF8 0x100 526 #define MODE_MOUSE_SGR 0x200 527 #define MODE_BRACKETPASTE 0x400 528 #define MODE_FOCUSON 0x800 529 #define MODE_MOUSE_ALL 0x1000 530 #define MODE_ORIGIN 0x2000 531 #define MODE_CRLF 0x4000 532 533 #define ALL_MODES 0xffffff 534 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 535 536 /* 537 * A single UTF-8 character. UTF8_SIZE must be big enough to hold 538 * combining characters as well, currently at most five (of three 539 * bytes) are supported. 540 */ 541 #define UTF8_SIZE 18 542 struct utf8_data { 543 u_char data[UTF8_SIZE]; 544 545 u_char have; 546 u_char size; 547 548 u_char width; /* 0xff if invalid */ 549 } __packed; 550 enum utf8_state { 551 UTF8_MORE, 552 UTF8_DONE, 553 UTF8_ERROR 554 }; 555 556 /* Colour flags. */ 557 #define COLOUR_FLAG_256 0x01000000 558 #define COLOUR_FLAG_RGB 0x02000000 559 560 /* Special colours. */ 561 #define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9) 562 563 /* Grid attributes. Anything above 0xff is stored in an extended cell. */ 564 #define GRID_ATTR_BRIGHT 0x1 565 #define GRID_ATTR_DIM 0x2 566 #define GRID_ATTR_UNDERSCORE 0x4 567 #define GRID_ATTR_BLINK 0x8 568 #define GRID_ATTR_REVERSE 0x10 569 #define GRID_ATTR_HIDDEN 0x20 570 #define GRID_ATTR_ITALICS 0x40 571 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 572 #define GRID_ATTR_STRIKETHROUGH 0x100 573 #define GRID_ATTR_UNDERSCORE_2 0x200 574 #define GRID_ATTR_UNDERSCORE_3 0x400 575 #define GRID_ATTR_UNDERSCORE_4 0x800 576 #define GRID_ATTR_UNDERSCORE_5 0x1000 577 #define GRID_ATTR_OVERLINE 0x2000 578 579 /* All underscore attributes. */ 580 #define GRID_ATTR_ALL_UNDERSCORE \ 581 (GRID_ATTR_UNDERSCORE| \ 582 GRID_ATTR_UNDERSCORE_2| \ 583 GRID_ATTR_UNDERSCORE_3| \ 584 GRID_ATTR_UNDERSCORE_4| \ 585 GRID_ATTR_UNDERSCORE_5) 586 587 /* Grid flags. */ 588 #define GRID_FLAG_FG256 0x1 589 #define GRID_FLAG_BG256 0x2 590 #define GRID_FLAG_PADDING 0x4 591 #define GRID_FLAG_EXTENDED 0x8 592 #define GRID_FLAG_SELECTED 0x10 593 #define GRID_FLAG_NOPALETTE 0x20 594 #define GRID_FLAG_CLEARED 0x40 595 596 /* Grid line flags. */ 597 #define GRID_LINE_WRAPPED 0x1 598 #define GRID_LINE_EXTENDED 0x2 599 #define GRID_LINE_DEAD 0x4 600 601 /* Grid cell data. */ 602 struct grid_cell { 603 struct utf8_data data; /* 21 bytes */ 604 u_short attr; 605 u_char flags; 606 int fg; 607 int bg; 608 int us; 609 } __packed; 610 struct grid_cell_entry { 611 u_char flags; 612 union { 613 u_int offset; 614 struct { 615 u_char attr; 616 u_char fg; 617 u_char bg; 618 u_char data; 619 } data; 620 }; 621 } __packed; 622 623 /* Grid line. */ 624 struct grid_line { 625 u_int cellused; 626 u_int cellsize; 627 struct grid_cell_entry *celldata; 628 629 u_int extdsize; 630 struct grid_cell *extddata; 631 632 int flags; 633 } __packed; 634 635 /* Entire grid of cells. */ 636 struct grid { 637 int flags; 638 #define GRID_HISTORY 0x1 /* scroll lines into history */ 639 640 u_int sx; 641 u_int sy; 642 643 u_int hscrolled; 644 u_int hsize; 645 u_int hlimit; 646 647 struct grid_line *linedata; 648 }; 649 650 /* Style alignment. */ 651 enum style_align { 652 STYLE_ALIGN_DEFAULT, 653 STYLE_ALIGN_LEFT, 654 STYLE_ALIGN_CENTRE, 655 STYLE_ALIGN_RIGHT 656 }; 657 658 /* Style list. */ 659 enum style_list { 660 STYLE_LIST_OFF, 661 STYLE_LIST_ON, 662 STYLE_LIST_FOCUS, 663 STYLE_LIST_LEFT_MARKER, 664 STYLE_LIST_RIGHT_MARKER, 665 }; 666 667 /* Style range. */ 668 enum style_range_type { 669 STYLE_RANGE_NONE, 670 STYLE_RANGE_LEFT, 671 STYLE_RANGE_RIGHT, 672 STYLE_RANGE_WINDOW 673 }; 674 struct style_range { 675 enum style_range_type type; 676 u_int argument; 677 678 u_int start; 679 u_int end; /* not included */ 680 681 TAILQ_ENTRY(style_range) entry; 682 }; 683 TAILQ_HEAD(style_ranges, style_range); 684 685 /* Style option. */ 686 struct style { 687 struct grid_cell gc; 688 689 int fill; 690 enum style_align align; 691 enum style_list list; 692 693 enum style_range_type range_type; 694 u_int range_argument; 695 }; 696 697 /* Virtual screen. */ 698 struct screen_sel; 699 struct screen_titles; 700 struct screen { 701 char *title; 702 struct screen_titles *titles; 703 704 struct grid *grid; /* grid data */ 705 706 u_int cx; /* cursor x */ 707 u_int cy; /* cursor y */ 708 709 u_int cstyle; /* cursor style */ 710 char *ccolour; /* cursor colour string */ 711 712 u_int rupper; /* scroll region top */ 713 u_int rlower; /* scroll region bottom */ 714 715 int mode; 716 717 bitstr_t *tabs; 718 719 struct screen_sel *sel; 720 }; 721 722 /* Screen write context. */ 723 struct screen_write_collect_item; 724 struct screen_write_collect_line; 725 struct screen_write_ctx { 726 struct window_pane *wp; 727 struct screen *s; 728 729 struct screen_write_collect_item *item; 730 struct screen_write_collect_line *list; 731 u_int scrolled; 732 u_int bg; 733 734 u_int cells; 735 u_int written; 736 u_int skipped; 737 }; 738 739 /* Screen redraw context. */ 740 struct screen_redraw_ctx { 741 struct client *c; 742 743 u_int statuslines; 744 int statustop; 745 746 int pane_status; 747 748 u_int sx; 749 u_int sy; 750 u_int ox; 751 u_int oy; 752 }; 753 754 /* Screen size. */ 755 #define screen_size_x(s) ((s)->grid->sx) 756 #define screen_size_y(s) ((s)->grid->sy) 757 #define screen_hsize(s) ((s)->grid->hsize) 758 #define screen_hlimit(s) ((s)->grid->hlimit) 759 760 /* Menu. */ 761 struct menu_item { 762 const char *name; 763 key_code key; 764 const char *command; 765 }; 766 struct menu { 767 const char *title; 768 struct menu_item *items; 769 u_int count; 770 u_int width; 771 }; 772 typedef void (*menu_choice_cb)(struct menu *, u_int, key_code, void *); 773 #define MENU_NOMOUSE 0x1 774 775 /* 776 * Window mode. Windows can be in several modes and this is used to call the 777 * right function to handle input and output. 778 */ 779 struct window_mode_entry; 780 struct window_mode { 781 const char *name; 782 const char *default_format; 783 784 struct screen *(*init)(struct window_mode_entry *, 785 struct cmd_find_state *, struct args *); 786 void (*free)(struct window_mode_entry *); 787 void (*resize)(struct window_mode_entry *, u_int, u_int); 788 void (*key)(struct window_mode_entry *, struct client *, 789 struct session *, struct winlink *, key_code, 790 struct mouse_event *); 791 792 const char *(*key_table)(struct window_mode_entry *); 793 void (*command)(struct window_mode_entry *, struct client *, 794 struct session *, struct winlink *, struct args *, 795 struct mouse_event *); 796 void (*formats)(struct window_mode_entry *, 797 struct format_tree *); 798 }; 799 #define WINDOW_MODE_TIMEOUT 180 800 801 /* Active window mode. */ 802 struct window_mode_entry { 803 struct window_pane *wp; 804 805 const struct window_mode *mode; 806 void *data; 807 808 struct screen *screen; 809 u_int prefix; 810 811 TAILQ_ENTRY (window_mode_entry) entry; 812 }; 813 814 /* Child window structure. */ 815 struct window_pane { 816 u_int id; 817 u_int active_point; 818 819 struct window *window; 820 struct options *options; 821 822 struct layout_cell *layout_cell; 823 struct layout_cell *saved_layout_cell; 824 825 u_int sx; 826 u_int sy; 827 828 u_int osx; 829 u_int osy; 830 831 u_int xoff; 832 u_int yoff; 833 834 int flags; 835 #define PANE_REDRAW 0x1 836 #define PANE_DROP 0x2 837 #define PANE_FOCUSED 0x4 838 #define PANE_RESIZE 0x8 839 #define PANE_RESIZEFORCE 0x10 840 #define PANE_FOCUSPUSH 0x20 841 #define PANE_INPUTOFF 0x40 842 #define PANE_CHANGED 0x80 843 #define PANE_EXITED 0x100 844 #define PANE_STATUSREADY 0x200 845 #define PANE_STATUSDRAWN 0x400 846 #define PANE_EMPTY 0x800 847 #define PANE_STYLECHANGED 0x1000 848 849 int argc; 850 char **argv; 851 char *shell; 852 char *cwd; 853 854 pid_t pid; 855 char tty[TTY_NAME_MAX]; 856 int status; 857 858 int fd; 859 struct bufferevent *event; 860 u_int disabled; 861 862 struct event resize_timer; 863 864 struct input_ctx *ictx; 865 866 struct style cached_style; 867 struct style cached_active_style; 868 int *palette; 869 870 int pipe_fd; 871 struct bufferevent *pipe_event; 872 size_t pipe_off; 873 874 struct screen *screen; 875 struct screen base; 876 877 struct screen status_screen; 878 size_t status_size; 879 880 /* Saved in alternative screen mode. */ 881 u_int saved_cx; 882 u_int saved_cy; 883 struct grid *saved_grid; 884 struct grid_cell saved_cell; 885 886 TAILQ_HEAD (, window_mode_entry) modes; 887 struct event modetimer; 888 time_t modelast; 889 char *searchstr; 890 891 TAILQ_ENTRY(window_pane) entry; 892 RB_ENTRY(window_pane) tree_entry; 893 }; 894 TAILQ_HEAD(window_panes, window_pane); 895 RB_HEAD(window_pane_tree, window_pane); 896 897 /* Window structure. */ 898 struct window { 899 u_int id; 900 901 char *name; 902 struct event name_event; 903 struct timeval name_time; 904 905 struct event alerts_timer; 906 struct event offset_timer; 907 908 struct timeval activity_time; 909 910 struct window_pane *active; 911 struct window_pane *last; 912 struct window_panes panes; 913 914 int lastlayout; 915 struct layout_cell *layout_root; 916 struct layout_cell *saved_layout_root; 917 char *old_layout; 918 919 u_int sx; 920 u_int sy; 921 922 int flags; 923 #define WINDOW_BELL 0x1 924 #define WINDOW_ACTIVITY 0x2 925 #define WINDOW_SILENCE 0x4 926 #define WINDOW_ZOOMED 0x8 927 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE) 928 929 int alerts_queued; 930 TAILQ_ENTRY(window) alerts_entry; 931 932 struct options *options; 933 934 u_int references; 935 TAILQ_HEAD(, winlink) winlinks; 936 937 RB_ENTRY(window) entry; 938 }; 939 RB_HEAD(windows, window); 940 941 /* Entry on local window list. */ 942 struct winlink { 943 int idx; 944 struct session *session; 945 struct window *window; 946 947 int flags; 948 #define WINLINK_BELL 0x1 949 #define WINLINK_ACTIVITY 0x2 950 #define WINLINK_SILENCE 0x4 951 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE) 952 953 RB_ENTRY(winlink) entry; 954 TAILQ_ENTRY(winlink) wentry; 955 TAILQ_ENTRY(winlink) sentry; 956 }; 957 RB_HEAD(winlinks, winlink); 958 TAILQ_HEAD(winlink_stack, winlink); 959 960 /* Window size option. */ 961 #define WINDOW_SIZE_LARGEST 0 962 #define WINDOW_SIZE_SMALLEST 1 963 #define WINDOW_SIZE_MANUAL 2 964 965 /* Pane border status option. */ 966 #define PANE_STATUS_OFF 0 967 #define PANE_STATUS_TOP 1 968 #define PANE_STATUS_BOTTOM 2 969 970 /* Layout direction. */ 971 enum layout_type { 972 LAYOUT_LEFTRIGHT, 973 LAYOUT_TOPBOTTOM, 974 LAYOUT_WINDOWPANE 975 }; 976 977 /* Layout cells queue. */ 978 TAILQ_HEAD(layout_cells, layout_cell); 979 980 /* Layout cell. */ 981 struct layout_cell { 982 enum layout_type type; 983 984 struct layout_cell *parent; 985 986 u_int sx; 987 u_int sy; 988 989 u_int xoff; 990 u_int yoff; 991 992 struct window_pane *wp; 993 struct layout_cells cells; 994 995 TAILQ_ENTRY(layout_cell) entry; 996 }; 997 998 /* Environment variable. */ 999 struct environ_entry { 1000 char *name; 1001 char *value; 1002 1003 RB_ENTRY(environ_entry) entry; 1004 }; 1005 1006 /* Client session. */ 1007 struct session_group { 1008 const char *name; 1009 TAILQ_HEAD(, session) sessions; 1010 1011 RB_ENTRY(session_group) entry; 1012 }; 1013 RB_HEAD(session_groups, session_group); 1014 1015 struct session { 1016 u_int id; 1017 1018 char *name; 1019 const char *cwd; 1020 1021 struct timeval creation_time; 1022 struct timeval last_attached_time; 1023 struct timeval activity_time; 1024 struct timeval last_activity_time; 1025 1026 struct event lock_timer; 1027 1028 struct winlink *curw; 1029 struct winlink_stack lastw; 1030 struct winlinks windows; 1031 1032 int statusat; 1033 u_int statuslines; 1034 1035 struct options *options; 1036 1037 #define SESSION_PASTING 0x1 1038 #define SESSION_ALERTED 0x2 1039 int flags; 1040 1041 u_int attached; 1042 1043 struct termios *tio; 1044 1045 struct environ *environ; 1046 1047 int references; 1048 1049 TAILQ_ENTRY(session) gentry; 1050 RB_ENTRY(session) entry; 1051 }; 1052 RB_HEAD(sessions, session); 1053 1054 /* Mouse button masks. */ 1055 #define MOUSE_MASK_BUTTONS 3 1056 #define MOUSE_MASK_SHIFT 4 1057 #define MOUSE_MASK_META 8 1058 #define MOUSE_MASK_CTRL 16 1059 #define MOUSE_MASK_DRAG 32 1060 #define MOUSE_MASK_WHEEL 64 1061 1062 /* Mouse wheel states. */ 1063 #define MOUSE_WHEEL_UP 0 1064 #define MOUSE_WHEEL_DOWN 1 1065 1066 /* Mouse helpers. */ 1067 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS) 1068 #define MOUSE_WHEEL(b) ((b) & MOUSE_MASK_WHEEL) 1069 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG) 1070 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3) 1071 1072 /* Mouse input. */ 1073 struct mouse_event { 1074 int valid; 1075 1076 key_code key; 1077 1078 int statusat; 1079 u_int statuslines; 1080 1081 u_int x; 1082 u_int y; 1083 u_int b; 1084 1085 u_int lx; 1086 u_int ly; 1087 u_int lb; 1088 1089 u_int ox; 1090 u_int oy; 1091 1092 int s; 1093 int w; 1094 int wp; 1095 1096 u_int sgr_type; 1097 u_int sgr_b; 1098 }; 1099 1100 /* Key event. */ 1101 struct key_event { 1102 key_code key; 1103 struct mouse_event m; 1104 }; 1105 1106 /* TTY information. */ 1107 struct tty_key { 1108 char ch; 1109 key_code key; 1110 1111 struct tty_key *left; 1112 struct tty_key *right; 1113 1114 struct tty_key *next; 1115 }; 1116 1117 struct tty_code; 1118 struct tty_term { 1119 char *name; 1120 u_int references; 1121 1122 char acs[UCHAR_MAX + 1][2]; 1123 1124 struct tty_code *codes; 1125 1126 #define TERM_256COLOURS 0x1 1127 #define TERM_EARLYWRAP 0x2 1128 int flags; 1129 1130 LIST_ENTRY(tty_term) entry; 1131 }; 1132 LIST_HEAD(tty_terms, tty_term); 1133 1134 struct tty { 1135 struct client *client; 1136 1137 u_int sx; 1138 u_int sy; 1139 1140 u_int cx; 1141 u_int cy; 1142 u_int cstyle; 1143 char *ccolour; 1144 1145 int oflag; 1146 u_int oox; 1147 u_int ooy; 1148 u_int osx; 1149 u_int osy; 1150 1151 int mode; 1152 1153 u_int rlower; 1154 u_int rupper; 1155 1156 u_int rleft; 1157 u_int rright; 1158 1159 int fd; 1160 struct event event_in; 1161 struct evbuffer *in; 1162 struct event event_out; 1163 struct evbuffer *out; 1164 struct event timer; 1165 size_t discarded; 1166 1167 struct termios tio; 1168 1169 struct grid_cell cell; 1170 1171 int last_wp; 1172 struct grid_cell last_cell; 1173 1174 #define TTY_NOCURSOR 0x1 1175 #define TTY_FREEZE 0x2 1176 #define TTY_TIMER 0x4 1177 #define TTY_UTF8 0x8 1178 #define TTY_STARTED 0x10 1179 #define TTY_OPENED 0x20 1180 #define TTY_FOCUS 0x40 1181 #define TTY_BLOCK 0x80 1182 int flags; 1183 1184 struct tty_term *term; 1185 char *term_name; 1186 int term_flags; 1187 enum { 1188 TTY_VT100, 1189 TTY_VT101, 1190 TTY_VT102, 1191 TTY_VT220, 1192 TTY_VT320, 1193 TTY_VT420, 1194 TTY_UNKNOWN 1195 } term_type; 1196 1197 u_int mouse_last_x; 1198 u_int mouse_last_y; 1199 u_int mouse_last_b; 1200 int mouse_drag_flag; 1201 void (*mouse_drag_update)(struct client *, 1202 struct mouse_event *); 1203 void (*mouse_drag_release)(struct client *, 1204 struct mouse_event *); 1205 1206 struct event key_timer; 1207 struct tty_key *key_tree; 1208 }; 1209 #define TTY_TYPES \ 1210 { "VT100", "VT101", "VT102", "VT220", "VT320", "VT420", "Unknown" } 1211 1212 /* TTY command context. */ 1213 struct tty_ctx { 1214 struct window_pane *wp; 1215 1216 const struct grid_cell *cell; 1217 int wrapped; 1218 1219 u_int num; 1220 void *ptr; 1221 1222 /* 1223 * Cursor and region position before the screen was updated - this is 1224 * where the command should be applied; the values in the screen have 1225 * already been updated. 1226 */ 1227 u_int ocx; 1228 u_int ocy; 1229 1230 u_int orupper; 1231 u_int orlower; 1232 1233 /* Pane offset. */ 1234 u_int xoff; 1235 u_int yoff; 1236 1237 /* The background colour used for clearing (erasing). */ 1238 u_int bg; 1239 1240 /* Window offset and size. */ 1241 int bigger; 1242 u_int ox; 1243 u_int oy; 1244 u_int sx; 1245 u_int sy; 1246 }; 1247 1248 /* Saved message entry. */ 1249 struct message_entry { 1250 char *msg; 1251 u_int msg_num; 1252 time_t msg_time; 1253 TAILQ_ENTRY(message_entry) entry; 1254 }; 1255 1256 /* Parsed arguments structures. */ 1257 struct args_entry; 1258 RB_HEAD(args_tree, args_entry); 1259 struct args { 1260 struct args_tree tree; 1261 int argc; 1262 char **argv; 1263 }; 1264 1265 /* Command find structures. */ 1266 enum cmd_find_type { 1267 CMD_FIND_PANE, 1268 CMD_FIND_WINDOW, 1269 CMD_FIND_SESSION, 1270 }; 1271 struct cmd_find_state { 1272 int flags; 1273 struct cmd_find_state *current; 1274 1275 struct session *s; 1276 struct winlink *wl; 1277 struct window *w; 1278 struct window_pane *wp; 1279 int idx; 1280 }; 1281 1282 /* Command find flags. */ 1283 #define CMD_FIND_PREFER_UNATTACHED 0x1 1284 #define CMD_FIND_QUIET 0x2 1285 #define CMD_FIND_WINDOW_INDEX 0x4 1286 #define CMD_FIND_DEFAULT_MARKED 0x8 1287 #define CMD_FIND_EXACT_SESSION 0x10 1288 #define CMD_FIND_EXACT_WINDOW 0x20 1289 #define CMD_FIND_CANFAIL 0x40 1290 1291 /* Command and list of commands. */ 1292 struct cmd { 1293 const struct cmd_entry *entry; 1294 struct args *args; 1295 u_int group; 1296 1297 char *file; 1298 u_int line; 1299 1300 char *alias; 1301 int argc; 1302 char **argv; 1303 1304 TAILQ_ENTRY(cmd) qentry; 1305 }; 1306 TAILQ_HEAD(cmds, cmd); 1307 1308 struct cmd_list { 1309 int references; 1310 u_int group; 1311 struct cmds list; 1312 }; 1313 1314 /* Command return values. */ 1315 enum cmd_retval { 1316 CMD_RETURN_ERROR = -1, 1317 CMD_RETURN_NORMAL = 0, 1318 CMD_RETURN_WAIT, 1319 CMD_RETURN_STOP 1320 }; 1321 1322 /* Command parse result. */ 1323 enum cmd_parse_status { 1324 CMD_PARSE_EMPTY, 1325 CMD_PARSE_ERROR, 1326 CMD_PARSE_SUCCESS 1327 }; 1328 struct cmd_parse_result { 1329 enum cmd_parse_status status; 1330 struct cmd_list *cmdlist; 1331 char *error; 1332 }; 1333 struct cmd_parse_input { 1334 int flags; 1335 #define CMD_PARSE_QUIET 0x1 1336 #define CMD_PARSE_PARSEONLY 0x2 1337 #define CMD_PARSE_NOALIAS 0x4 1338 #define CMD_PARSE_VERBOSE 0x8 1339 1340 const char *file; 1341 u_int line; 1342 1343 struct cmdq_item *item; 1344 struct client *c; 1345 struct cmd_find_state fs; 1346 }; 1347 1348 /* Command queue item type. */ 1349 enum cmdq_type { 1350 CMDQ_COMMAND, 1351 CMDQ_CALLBACK, 1352 }; 1353 1354 /* Command queue item shared state. */ 1355 struct cmdq_shared { 1356 int references; 1357 1358 int flags; 1359 #define CMDQ_SHARED_REPEAT 0x1 1360 #define CMDQ_SHARED_CONTROL 0x2 1361 1362 struct format_tree *formats; 1363 1364 struct mouse_event mouse; 1365 struct cmd_find_state current; 1366 }; 1367 1368 /* Command queue item. */ 1369 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *); 1370 struct cmdq_item { 1371 char *name; 1372 struct cmdq_list *queue; 1373 struct cmdq_item *next; 1374 1375 struct client *client; 1376 1377 enum cmdq_type type; 1378 u_int group; 1379 1380 u_int number; 1381 time_t time; 1382 1383 int flags; 1384 #define CMDQ_FIRED 0x1 1385 #define CMDQ_WAITING 0x2 1386 #define CMDQ_NOHOOKS 0x4 1387 1388 struct cmdq_shared *shared; 1389 struct cmd_find_state source; 1390 struct cmd_find_state target; 1391 1392 struct cmd_list *cmdlist; 1393 struct cmd *cmd; 1394 1395 cmdq_cb cb; 1396 void *data; 1397 1398 TAILQ_ENTRY(cmdq_item) entry; 1399 }; 1400 TAILQ_HEAD(cmdq_list, cmdq_item); 1401 1402 /* Command definition flag. */ 1403 struct cmd_entry_flag { 1404 char flag; 1405 enum cmd_find_type type; 1406 int flags; 1407 }; 1408 1409 /* Command definition. */ 1410 struct cmd_entry { 1411 const char *name; 1412 const char *alias; 1413 1414 struct { 1415 const char *template; 1416 int lower; 1417 int upper; 1418 } args; 1419 const char *usage; 1420 1421 struct cmd_entry_flag source; 1422 struct cmd_entry_flag target; 1423 1424 #define CMD_STARTSERVER 0x1 1425 #define CMD_READONLY 0x2 1426 #define CMD_AFTERHOOK 0x4 1427 int flags; 1428 1429 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *); 1430 }; 1431 1432 /* Status line. */ 1433 #define STATUS_LINES_LIMIT 5 1434 struct status_line_entry { 1435 char *expanded; 1436 struct style_ranges ranges; 1437 }; 1438 struct status_line { 1439 struct event timer; 1440 1441 struct screen screen; 1442 struct screen *active; 1443 int references; 1444 1445 struct grid_cell style; 1446 struct status_line_entry entries[STATUS_LINES_LIMIT]; 1447 }; 1448 1449 /* Client connection. */ 1450 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int); 1451 typedef void (*prompt_free_cb)(void *); 1452 typedef void (*overlay_draw_cb)(struct client *, struct screen_redraw_ctx *); 1453 typedef int (*overlay_key_cb)(struct client *, struct key_event *); 1454 typedef void (*overlay_free_cb)(struct client *); 1455 struct client { 1456 const char *name; 1457 struct tmuxpeer *peer; 1458 struct cmdq_list queue; 1459 1460 pid_t pid; 1461 int fd; 1462 struct event event; 1463 int retval; 1464 1465 struct timeval creation_time; 1466 struct timeval activity_time; 1467 1468 struct environ *environ; 1469 struct format_job_tree *jobs; 1470 1471 char *title; 1472 const char *cwd; 1473 1474 char *term; 1475 char *ttyname; 1476 struct tty tty; 1477 1478 size_t written; 1479 size_t discarded; 1480 size_t redraw; 1481 1482 void (*stdin_callback)(struct client *, int, void *); 1483 void *stdin_callback_data; 1484 struct evbuffer *stdin_data; 1485 int stdin_closed; 1486 struct evbuffer *stdout_data; 1487 struct evbuffer *stderr_data; 1488 1489 struct event repeat_timer; 1490 1491 struct event click_timer; 1492 u_int click_button; 1493 1494 struct status_line status; 1495 1496 #define CLIENT_TERMINAL 0x1 1497 #define CLIENT_LOGIN 0x2 1498 #define CLIENT_EXIT 0x4 1499 #define CLIENT_REDRAWWINDOW 0x8 1500 #define CLIENT_REDRAWSTATUS 0x10 1501 #define CLIENT_REPEAT 0x20 1502 #define CLIENT_SUSPENDED 0x40 1503 #define CLIENT_ATTACHED 0x80 1504 #define CLIENT_EXITED 0x100 1505 #define CLIENT_DEAD 0x200 1506 #define CLIENT_REDRAWBORDERS 0x400 1507 #define CLIENT_READONLY 0x800 1508 #define CLIENT_DETACHING 0x1000 1509 #define CLIENT_CONTROL 0x2000 1510 #define CLIENT_CONTROLCONTROL 0x4000 1511 #define CLIENT_FOCUSED 0x8000 1512 #define CLIENT_UTF8 0x10000 1513 #define CLIENT_256COLOURS 0x20000 1514 #define CLIENT_IDENTIFIED 0x40000 1515 #define CLIENT_STATUSFORCE 0x80000 1516 #define CLIENT_DOUBLECLICK 0x100000 1517 #define CLIENT_TRIPLECLICK 0x200000 1518 #define CLIENT_SIZECHANGED 0x400000 1519 #define CLIENT_STATUSOFF 0x800000 1520 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000 1521 #define CLIENT_REDRAWOVERLAY 0x2000000 1522 #define CLIENT_CONTROL_NOOUTPUT 0x4000000 1523 #define CLIENT_ALLREDRAWFLAGS \ 1524 (CLIENT_REDRAWWINDOW| \ 1525 CLIENT_REDRAWSTATUS| \ 1526 CLIENT_REDRAWSTATUSALWAYS| \ 1527 CLIENT_REDRAWBORDERS| \ 1528 CLIENT_REDRAWOVERLAY) 1529 #define CLIENT_NOSIZEFLAGS \ 1530 (CLIENT_DEAD| \ 1531 CLIENT_SUSPENDED| \ 1532 CLIENT_DETACHING) 1533 int flags; 1534 struct key_table *keytable; 1535 1536 char *message_string; 1537 struct event message_timer; 1538 u_int message_next; 1539 TAILQ_HEAD(, message_entry) message_log; 1540 1541 char *prompt_string; 1542 struct utf8_data *prompt_buffer; 1543 size_t prompt_index; 1544 prompt_input_cb prompt_inputcb; 1545 prompt_free_cb prompt_freecb; 1546 void *prompt_data; 1547 u_int prompt_hindex; 1548 enum { PROMPT_ENTRY, PROMPT_COMMAND } prompt_mode; 1549 struct utf8_data *prompt_saved; 1550 1551 #define PROMPT_SINGLE 0x1 1552 #define PROMPT_NUMERIC 0x2 1553 #define PROMPT_INCREMENTAL 0x4 1554 #define PROMPT_NOFORMAT 0x8 1555 int prompt_flags; 1556 1557 struct session *session; 1558 struct session *last_session; 1559 1560 int references; 1561 1562 void *pan_window; 1563 u_int pan_ox; 1564 u_int pan_oy; 1565 1566 overlay_draw_cb overlay_draw; 1567 overlay_key_cb overlay_key; 1568 overlay_free_cb overlay_free; 1569 void *overlay_data; 1570 struct event overlay_timer; 1571 1572 TAILQ_ENTRY(client) entry; 1573 }; 1574 TAILQ_HEAD(clients, client); 1575 1576 /* Key binding and key table. */ 1577 struct key_binding { 1578 key_code key; 1579 struct cmd_list *cmdlist; 1580 1581 int flags; 1582 #define KEY_BINDING_REPEAT 0x1 1583 1584 RB_ENTRY(key_binding) entry; 1585 }; 1586 RB_HEAD(key_bindings, key_binding); 1587 1588 struct key_table { 1589 const char *name; 1590 struct key_bindings key_bindings; 1591 1592 u_int references; 1593 1594 RB_ENTRY(key_table) entry; 1595 }; 1596 RB_HEAD(key_tables, key_table); 1597 1598 /* Option data. */ 1599 RB_HEAD(options_array, options_array_item); 1600 union options_value { 1601 char *string; 1602 long long number; 1603 struct style style; 1604 struct options_array array; 1605 struct cmd_list *cmdlist; 1606 }; 1607 1608 /* Option table entries. */ 1609 enum options_table_type { 1610 OPTIONS_TABLE_STRING, 1611 OPTIONS_TABLE_NUMBER, 1612 OPTIONS_TABLE_KEY, 1613 OPTIONS_TABLE_COLOUR, 1614 OPTIONS_TABLE_FLAG, 1615 OPTIONS_TABLE_CHOICE, 1616 OPTIONS_TABLE_STYLE, 1617 OPTIONS_TABLE_COMMAND 1618 }; 1619 1620 #define OPTIONS_TABLE_NONE 0 1621 #define OPTIONS_TABLE_SERVER 0x1 1622 #define OPTIONS_TABLE_SESSION 0x2 1623 #define OPTIONS_TABLE_WINDOW 0x4 1624 #define OPTIONS_TABLE_PANE 0x8 1625 1626 #define OPTIONS_TABLE_IS_ARRAY 0x1 1627 #define OPTIONS_TABLE_IS_HOOK 0x2 1628 1629 struct options_table_entry { 1630 const char *name; 1631 enum options_table_type type; 1632 int scope; 1633 int flags; 1634 1635 u_int minimum; 1636 u_int maximum; 1637 const char **choices; 1638 1639 const char *default_str; 1640 long long default_num; 1641 const char **default_arr; 1642 1643 const char *separator; 1644 const char *pattern; 1645 }; 1646 1647 /* Common command usages. */ 1648 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 1649 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 1650 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 1651 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 1652 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 1653 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 1654 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 1655 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 1656 #define CMD_BUFFER_USAGE "[-b buffer-name]" 1657 1658 /* Spawn common context. */ 1659 struct spawn_context { 1660 struct cmdq_item *item; 1661 1662 struct session *s; 1663 struct winlink *wl; 1664 1665 struct window_pane *wp0; 1666 struct layout_cell *lc; 1667 1668 const char *name; 1669 char **argv; 1670 int argc; 1671 struct environ *environ; 1672 1673 int idx; 1674 const char *cwd; 1675 1676 int flags; 1677 #define SPAWN_KILL 0x1 1678 #define SPAWN_DETACHED 0x2 1679 #define SPAWN_RESPAWN 0x4 1680 #define SPAWN_BEFORE 0x8 1681 #define SPAWN_NONOTIFY 0x10 1682 #define SPAWN_FULLSIZE 0x20 1683 #define SPAWN_EMPTY 0x40 1684 }; 1685 1686 /* tmux.c */ 1687 extern struct options *global_options; 1688 extern struct options *global_s_options; 1689 extern struct options *global_w_options; 1690 extern struct environ *global_environ; 1691 extern struct timeval start_time; 1692 extern const char *socket_path; 1693 extern const char *shell_command; 1694 extern int ptm_fd; 1695 extern const char *shell_command; 1696 int areshell(const char *); 1697 void setblocking(int, int); 1698 const char *find_cwd(void); 1699 const char *find_home(void); 1700 1701 /* proc.c */ 1702 struct imsg; 1703 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t); 1704 struct tmuxproc *proc_start(const char *); 1705 void proc_loop(struct tmuxproc *, int (*)(void)); 1706 void proc_exit(struct tmuxproc *); 1707 void proc_set_signals(struct tmuxproc *, void(*)(int)); 1708 void proc_clear_signals(struct tmuxproc *, int); 1709 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int, 1710 void (*)(struct imsg *, void *), void *); 1711 void proc_remove_peer(struct tmuxpeer *); 1712 void proc_kill_peer(struct tmuxpeer *); 1713 void proc_toggle_log(struct tmuxproc *); 1714 1715 /* cfg.c */ 1716 extern int cfg_finished; 1717 extern struct client *cfg_client; 1718 void start_cfg(void); 1719 int load_cfg(const char *, struct client *, struct cmdq_item *, int, 1720 struct cmdq_item **); 1721 void set_cfg_file(const char *); 1722 void printflike(1, 2) cfg_add_cause(const char *, ...); 1723 void cfg_print_causes(struct cmdq_item *); 1724 void cfg_show_causes(struct session *); 1725 1726 /* paste.c */ 1727 struct paste_buffer; 1728 const char *paste_buffer_name(struct paste_buffer *); 1729 u_int paste_buffer_order(struct paste_buffer *); 1730 time_t paste_buffer_created(struct paste_buffer *); 1731 const char *paste_buffer_data(struct paste_buffer *, size_t *); 1732 struct paste_buffer *paste_walk(struct paste_buffer *); 1733 struct paste_buffer *paste_get_top(const char **); 1734 struct paste_buffer *paste_get_name(const char *); 1735 void paste_free(struct paste_buffer *); 1736 void paste_add(const char *, char *, size_t); 1737 int paste_rename(const char *, const char *, char **); 1738 int paste_set(char *, size_t, const char *, char **); 1739 char *paste_make_sample(struct paste_buffer *); 1740 1741 /* format.c */ 1742 #define FORMAT_STATUS 0x1 1743 #define FORMAT_FORCE 0x2 1744 #define FORMAT_NOJOBS 0x4 1745 #define FORMAT_VERBOSE 0x8 1746 #define FORMAT_NONE 0 1747 #define FORMAT_PANE 0x80000000U 1748 #define FORMAT_WINDOW 0x40000000U 1749 struct format_tree; 1750 const char *format_skip(const char *, const char *); 1751 int format_true(const char *); 1752 struct format_tree *format_create(struct client *, struct cmdq_item *, int, 1753 int); 1754 void format_free(struct format_tree *); 1755 void printflike(3, 4) format_add(struct format_tree *, const char *, 1756 const char *, ...); 1757 void format_each(struct format_tree *, void (*)(const char *, 1758 const char *, void *), void *); 1759 char *format_expand_time(struct format_tree *, const char *); 1760 char *format_expand(struct format_tree *, const char *); 1761 char *format_single(struct cmdq_item *, const char *, 1762 struct client *, struct session *, struct winlink *, 1763 struct window_pane *); 1764 void format_defaults(struct format_tree *, struct client *, 1765 struct session *, struct winlink *, struct window_pane *); 1766 void format_defaults_window(struct format_tree *, struct window *); 1767 void format_defaults_pane(struct format_tree *, 1768 struct window_pane *); 1769 void format_defaults_paste_buffer(struct format_tree *, 1770 struct paste_buffer *); 1771 void format_lost_client(struct client *); 1772 1773 /* format-draw.c */ 1774 void format_draw(struct screen_write_ctx *, 1775 const struct grid_cell *, u_int, const char *, 1776 struct style_ranges *); 1777 u_int format_width(const char *); 1778 char *format_trim_left(const char *, u_int); 1779 char *format_trim_right(const char *, u_int); 1780 1781 /* notify.c */ 1782 void notify_hook(struct cmdq_item *, const char *); 1783 void notify_input(struct window_pane *, const u_char *, size_t); 1784 void notify_client(const char *, struct client *); 1785 void notify_session(const char *, struct session *); 1786 void notify_winlink(const char *, struct winlink *); 1787 void notify_session_window(const char *, struct session *, struct window *); 1788 void notify_window(const char *, struct window *); 1789 void notify_pane(const char *, struct window_pane *); 1790 1791 /* options.c */ 1792 struct options *options_create(struct options *); 1793 void options_free(struct options *); 1794 void options_set_parent(struct options *, struct options *); 1795 struct options_entry *options_first(struct options *); 1796 struct options_entry *options_next(struct options_entry *); 1797 struct options_entry *options_empty(struct options *, 1798 const struct options_table_entry *); 1799 struct options_entry *options_default(struct options *, 1800 const struct options_table_entry *); 1801 const char *options_name(struct options_entry *); 1802 const struct options_table_entry *options_table_entry(struct options_entry *); 1803 struct options_entry *options_get_only(struct options *, const char *); 1804 struct options_entry *options_get(struct options *, const char *); 1805 void options_remove(struct options_entry *); 1806 void options_array_clear(struct options_entry *); 1807 union options_value *options_array_get(struct options_entry *, u_int); 1808 int options_array_set(struct options_entry *, u_int, const char *, 1809 int, char **); 1810 int options_array_assign(struct options_entry *, const char *, 1811 char **); 1812 struct options_array_item *options_array_first(struct options_entry *); 1813 struct options_array_item *options_array_next(struct options_array_item *); 1814 u_int options_array_item_index(struct options_array_item *); 1815 union options_value *options_array_item_value(struct options_array_item *); 1816 int options_isarray(struct options_entry *); 1817 int options_isstring(struct options_entry *); 1818 char *options_tostring(struct options_entry *, int, int); 1819 char *options_parse(const char *, int *); 1820 struct options_entry *options_parse_get(struct options *, const char *, int *, 1821 int); 1822 char *options_match(const char *, int *, int *); 1823 struct options_entry *options_match_get(struct options *, const char *, int *, 1824 int, int *); 1825 const char *options_get_string(struct options *, const char *); 1826 long long options_get_number(struct options *, const char *); 1827 struct style *options_get_style(struct options *, const char *); 1828 struct options_entry * printflike(4, 5) options_set_string(struct options *, 1829 const char *, int, const char *, ...); 1830 struct options_entry *options_set_number(struct options *, const char *, 1831 long long); 1832 struct options_entry *options_set_style(struct options *, const char *, int, 1833 const char *); 1834 int options_scope_from_name(struct args *, int, 1835 const char *, struct cmd_find_state *, struct options **, 1836 char **); 1837 int options_scope_from_flags(struct args *, int, 1838 struct cmd_find_state *, struct options **, char **); 1839 1840 /* options-table.c */ 1841 extern const struct options_table_entry options_table[]; 1842 1843 /* job.c */ 1844 typedef void (*job_update_cb) (struct job *); 1845 typedef void (*job_complete_cb) (struct job *); 1846 typedef void (*job_free_cb) (void *); 1847 #define JOB_NOWAIT 0x1 1848 struct job *job_run(const char *, struct session *, const char *, 1849 job_update_cb, job_complete_cb, job_free_cb, void *, int); 1850 void job_free(struct job *); 1851 void job_check_died(pid_t, int); 1852 int job_get_status(struct job *); 1853 void *job_get_data(struct job *); 1854 struct bufferevent *job_get_event(struct job *); 1855 void job_kill_all(void); 1856 int job_still_running(void); 1857 void job_print_summary(struct cmdq_item *, int); 1858 1859 /* environ.c */ 1860 struct environ *environ_create(void); 1861 void environ_free(struct environ *); 1862 struct environ_entry *environ_first(struct environ *); 1863 struct environ_entry *environ_next(struct environ_entry *); 1864 void environ_copy(struct environ *, struct environ *); 1865 struct environ_entry *environ_find(struct environ *, const char *); 1866 void printflike(3, 4) environ_set(struct environ *, const char *, const char *, 1867 ...); 1868 void environ_clear(struct environ *, const char *); 1869 void environ_put(struct environ *, const char *); 1870 void environ_unset(struct environ *, const char *); 1871 void environ_update(struct options *, struct environ *, struct environ *); 1872 void environ_push(struct environ *); 1873 void printflike(2, 3) environ_log(struct environ *, const char *, ...); 1874 struct environ *environ_for_session(struct session *, int); 1875 1876 /* tty.c */ 1877 void tty_create_log(void); 1878 int tty_window_bigger(struct tty *); 1879 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *); 1880 void tty_update_window_offset(struct window *); 1881 void tty_update_client_offset(struct client *); 1882 void tty_raw(struct tty *, const char *); 1883 void tty_attributes(struct tty *, const struct grid_cell *, 1884 struct window_pane *); 1885 void tty_reset(struct tty *); 1886 void tty_region_off(struct tty *); 1887 void tty_margin_off(struct tty *); 1888 void tty_cursor(struct tty *, u_int, u_int); 1889 void tty_putcode(struct tty *, enum tty_code_code); 1890 void tty_putcode1(struct tty *, enum tty_code_code, int); 1891 void tty_putcode2(struct tty *, enum tty_code_code, int, int); 1892 void tty_putcode3(struct tty *, enum tty_code_code, int, int, int); 1893 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *); 1894 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *, 1895 const void *); 1896 void tty_puts(struct tty *, const char *); 1897 void tty_putc(struct tty *, u_char); 1898 void tty_putn(struct tty *, const void *, size_t, u_int); 1899 int tty_init(struct tty *, struct client *, int, char *); 1900 void tty_resize(struct tty *); 1901 void tty_set_size(struct tty *, u_int, u_int); 1902 void tty_start_tty(struct tty *); 1903 void tty_stop_tty(struct tty *); 1904 void tty_set_title(struct tty *, const char *); 1905 void tty_update_mode(struct tty *, int, struct screen *); 1906 void tty_draw_line(struct tty *, struct window_pane *, struct screen *, 1907 u_int, u_int, u_int, u_int, u_int); 1908 int tty_open(struct tty *, char **); 1909 void tty_close(struct tty *); 1910 void tty_free(struct tty *); 1911 void tty_set_type(struct tty *, int); 1912 void tty_write(void (*)(struct tty *, const struct tty_ctx *), 1913 struct tty_ctx *); 1914 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 1915 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 1916 void tty_cmd_cells(struct tty *, const struct tty_ctx *); 1917 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 1918 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 1919 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 1920 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 1921 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 1922 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 1923 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 1924 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *); 1925 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 1926 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *); 1927 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 1928 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 1929 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 1930 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *); 1931 void tty_cmd_scrolldown(struct tty *, const struct tty_ctx *); 1932 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 1933 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 1934 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 1935 1936 /* tty-term.c */ 1937 extern struct tty_terms tty_terms; 1938 u_int tty_term_ncodes(void); 1939 struct tty_term *tty_term_find(char *, int, char **); 1940 void tty_term_free(struct tty_term *); 1941 int tty_term_has(struct tty_term *, enum tty_code_code); 1942 const char *tty_term_string(struct tty_term *, enum tty_code_code); 1943 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int); 1944 const char *tty_term_string2(struct tty_term *, enum tty_code_code, int, 1945 int); 1946 const char *tty_term_string3(struct tty_term *, enum tty_code_code, int, 1947 int, int); 1948 const char *tty_term_ptr1(struct tty_term *, enum tty_code_code, 1949 const void *); 1950 const char *tty_term_ptr2(struct tty_term *, enum tty_code_code, 1951 const void *, const void *); 1952 int tty_term_number(struct tty_term *, enum tty_code_code); 1953 int tty_term_flag(struct tty_term *, enum tty_code_code); 1954 const char *tty_term_describe(struct tty_term *, enum tty_code_code); 1955 1956 /* tty-acs.c */ 1957 int tty_acs_needed(struct tty *); 1958 const char *tty_acs_get(struct tty *, u_char); 1959 1960 /* tty-keys.c */ 1961 void tty_keys_build(struct tty *); 1962 void tty_keys_free(struct tty *); 1963 int tty_keys_next(struct tty *); 1964 1965 /* arguments.c */ 1966 void args_set(struct args *, u_char, const char *); 1967 struct args *args_parse(const char *, int, char **); 1968 void args_free(struct args *); 1969 char *args_print(struct args *); 1970 char *args_escape(const char *); 1971 int args_has(struct args *, u_char); 1972 const char *args_get(struct args *, u_char); 1973 const char *args_first_value(struct args *, u_char, struct args_value **); 1974 const char *args_next_value(struct args_value **); 1975 long long args_strtonum(struct args *, u_char, long long, long long, 1976 char **); 1977 1978 /* cmd-find.c */ 1979 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *, 1980 const char *, enum cmd_find_type, int); 1981 struct client *cmd_find_best_client(struct session *); 1982 struct client *cmd_find_client(struct cmdq_item *, const char *, int); 1983 void cmd_find_clear_state(struct cmd_find_state *, int); 1984 int cmd_find_empty_state(struct cmd_find_state *); 1985 int cmd_find_valid_state(struct cmd_find_state *); 1986 void cmd_find_copy_state(struct cmd_find_state *, 1987 struct cmd_find_state *); 1988 void cmd_find_from_session(struct cmd_find_state *, 1989 struct session *, int); 1990 void cmd_find_from_winlink(struct cmd_find_state *, 1991 struct winlink *, int); 1992 int cmd_find_from_session_window(struct cmd_find_state *, 1993 struct session *, struct window *, int); 1994 int cmd_find_from_window(struct cmd_find_state *, struct window *, 1995 int); 1996 void cmd_find_from_winlink_pane(struct cmd_find_state *, 1997 struct winlink *, struct window_pane *, int); 1998 int cmd_find_from_pane(struct cmd_find_state *, 1999 struct window_pane *, int); 2000 int cmd_find_from_client(struct cmd_find_state *, struct client *, 2001 int); 2002 int cmd_find_from_mouse(struct cmd_find_state *, 2003 struct mouse_event *, int); 2004 int cmd_find_from_nothing(struct cmd_find_state *, int); 2005 2006 /* cmd.c */ 2007 void printflike(3, 4) cmd_log_argv(int, char **, const char *, ...); 2008 void cmd_prepend_argv(int *, char ***, char *); 2009 void cmd_append_argv(int *, char ***, char *); 2010 int cmd_pack_argv(int, char **, char *, size_t); 2011 int cmd_unpack_argv(char *, size_t, int, char ***); 2012 char **cmd_copy_argv(int, char **); 2013 void cmd_free_argv(int, char **); 2014 char *cmd_stringify_argv(int, char **); 2015 char *cmd_get_alias(const char *); 2016 struct cmd *cmd_parse(int, char **, const char *, u_int, char **); 2017 void cmd_free(struct cmd *); 2018 char *cmd_print(struct cmd *); 2019 int cmd_mouse_at(struct window_pane *, struct mouse_event *, 2020 u_int *, u_int *, int); 2021 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **); 2022 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **, 2023 struct winlink **); 2024 char *cmd_template_replace(const char *, const char *, int); 2025 extern const struct cmd_entry *cmd_table[]; 2026 2027 /* cmd-attach-session.c */ 2028 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int, 2029 int, const char *, int); 2030 2031 /* cmd-parse.c */ 2032 void cmd_parse_empty(struct cmd_parse_input *); 2033 struct cmd_parse_result *cmd_parse_from_file(FILE *, struct cmd_parse_input *); 2034 struct cmd_parse_result *cmd_parse_from_string(const char *, 2035 struct cmd_parse_input *); 2036 struct cmd_parse_result *cmd_parse_from_arguments(int, char **, 2037 struct cmd_parse_input *); 2038 2039 /* cmd-list.c */ 2040 struct cmd_list *cmd_list_new(void); 2041 void cmd_list_append(struct cmd_list *, struct cmd *); 2042 void cmd_list_move(struct cmd_list *, struct cmd_list *); 2043 void cmd_list_free(struct cmd_list *); 2044 char *cmd_list_print(struct cmd_list *, int); 2045 2046 /* cmd-queue.c */ 2047 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmd_find_state *, 2048 struct mouse_event *, int); 2049 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data) 2050 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *); 2051 struct cmdq_item *cmdq_get_error(const char *); 2052 void cmdq_insert_after(struct cmdq_item *, struct cmdq_item *); 2053 void cmdq_append(struct client *, struct cmdq_item *); 2054 void printflike(4, 5) cmdq_insert_hook(struct session *, struct cmdq_item *, 2055 struct cmd_find_state *, const char *, ...); 2056 void cmdq_continue(struct cmdq_item *); 2057 void printflike(3, 4) cmdq_format(struct cmdq_item *, const char *, 2058 const char *, ...); 2059 u_int cmdq_next(struct client *); 2060 void cmdq_guard(struct cmdq_item *, const char *, int); 2061 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...); 2062 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...); 2063 2064 /* cmd-wait-for.c */ 2065 void cmd_wait_for_flush(void); 2066 2067 /* client.c */ 2068 int client_main(struct event_base *, int, char **, int); 2069 2070 /* key-bindings.c */ 2071 struct key_table *key_bindings_get_table(const char *, int); 2072 struct key_table *key_bindings_first_table(void); 2073 struct key_table *key_bindings_next_table(struct key_table *); 2074 void key_bindings_unref_table(struct key_table *); 2075 struct key_binding *key_bindings_get(struct key_table *, key_code); 2076 struct key_binding *key_bindings_first(struct key_table *); 2077 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *); 2078 void key_bindings_add(const char *, key_code, int, struct cmd_list *); 2079 void key_bindings_remove(const char *, key_code); 2080 void key_bindings_remove_table(const char *); 2081 void key_bindings_init(void); 2082 struct cmdq_item *key_bindings_dispatch(struct key_binding *, 2083 struct cmdq_item *, struct client *, struct mouse_event *, 2084 struct cmd_find_state *); 2085 2086 /* key-string.c */ 2087 key_code key_string_lookup_string(const char *); 2088 const char *key_string_lookup_key(key_code); 2089 2090 /* alerts.c */ 2091 void alerts_reset_all(void); 2092 void alerts_queue(struct window *, int); 2093 void alerts_check_session(struct session *); 2094 2095 /* server.c */ 2096 extern struct tmuxproc *server_proc; 2097 extern struct clients clients; 2098 extern struct cmd_find_state marked_pane; 2099 void server_set_marked(struct session *, struct winlink *, 2100 struct window_pane *); 2101 void server_clear_marked(void); 2102 int server_is_marked(struct session *, struct winlink *, 2103 struct window_pane *); 2104 int server_check_marked(void); 2105 int server_start(struct tmuxproc *, struct event_base *, int, char *); 2106 void server_update_socket(void); 2107 void server_add_accept(int); 2108 2109 /* server-client.c */ 2110 u_int server_client_how_many(void); 2111 void server_client_set_overlay(struct client *, u_int, overlay_draw_cb, 2112 overlay_key_cb, overlay_free_cb, void *); 2113 void server_client_set_key_table(struct client *, const char *); 2114 const char *server_client_get_key_table(struct client *); 2115 int server_client_check_nested(struct client *); 2116 int server_client_handle_key(struct client *, struct key_event *); 2117 struct client *server_client_create(int); 2118 int server_client_open(struct client *, char **); 2119 void server_client_unref(struct client *); 2120 void server_client_lost(struct client *); 2121 void server_client_suspend(struct client *); 2122 void server_client_detach(struct client *, enum msgtype); 2123 void server_client_exec(struct client *, const char *); 2124 void server_client_loop(void); 2125 void server_client_push_stdout(struct client *); 2126 void server_client_push_stderr(struct client *); 2127 void printflike(2, 3) server_client_add_message(struct client *, const char *, 2128 ...); 2129 char *server_client_get_path(struct client *, const char *); 2130 const char *server_client_get_cwd(struct client *, struct session *); 2131 2132 /* server-fn.c */ 2133 void server_redraw_client(struct client *); 2134 void server_status_client(struct client *); 2135 void server_redraw_session(struct session *); 2136 void server_redraw_session_group(struct session *); 2137 void server_status_session(struct session *); 2138 void server_status_session_group(struct session *); 2139 void server_redraw_window(struct window *); 2140 void server_redraw_window_borders(struct window *); 2141 void server_status_window(struct window *); 2142 void server_lock(void); 2143 void server_lock_session(struct session *); 2144 void server_lock_client(struct client *); 2145 void server_kill_pane(struct window_pane *); 2146 void server_kill_window(struct window *); 2147 int server_link_window(struct session *, 2148 struct winlink *, struct session *, int, int, int, char **); 2149 void server_unlink_window(struct session *, struct winlink *); 2150 void server_destroy_pane(struct window_pane *, int); 2151 void server_destroy_session(struct session *); 2152 void server_check_unattached(void); 2153 int server_set_stdin_callback(struct client *, void (*)(struct client *, 2154 int, void *), void *, char **); 2155 void server_unzoom_window(struct window *); 2156 2157 /* status.c */ 2158 void status_timer_start(struct client *); 2159 void status_timer_start_all(void); 2160 void status_update_cache(struct session *); 2161 int status_at_line(struct client *); 2162 u_int status_line_size(struct client *); 2163 struct style_range *status_get_range(struct client *, u_int, u_int); 2164 void status_init(struct client *); 2165 void status_free(struct client *); 2166 int status_redraw(struct client *); 2167 void printflike(2, 3) status_message_set(struct client *, const char *, ...); 2168 void status_message_clear(struct client *); 2169 int status_message_redraw(struct client *); 2170 void status_prompt_set(struct client *, const char *, const char *, 2171 prompt_input_cb, prompt_free_cb, void *, int); 2172 void status_prompt_clear(struct client *); 2173 int status_prompt_redraw(struct client *); 2174 int status_prompt_key(struct client *, key_code); 2175 void status_prompt_update(struct client *, const char *, const char *); 2176 void status_prompt_load_history(void); 2177 void status_prompt_save_history(void); 2178 2179 /* resize.c */ 2180 void resize_window(struct window *, u_int, u_int); 2181 void default_window_size(struct session *, struct window *, u_int *, 2182 u_int *, int); 2183 void recalculate_sizes(void); 2184 2185 /* input.c */ 2186 void input_init(struct window_pane *); 2187 void input_free(struct window_pane *); 2188 void input_reset(struct window_pane *, int); 2189 struct evbuffer *input_pending(struct window_pane *); 2190 void input_parse(struct window_pane *); 2191 void input_parse_buffer(struct window_pane *, u_char *, size_t); 2192 2193 /* input-key.c */ 2194 void input_key(struct window_pane *, key_code, struct mouse_event *); 2195 2196 /* xterm-keys.c */ 2197 char *xterm_keys_lookup(key_code); 2198 int xterm_keys_find(const char *, size_t, size_t *, key_code *); 2199 2200 /* colour.c */ 2201 int colour_find_rgb(u_char, u_char, u_char); 2202 int colour_join_rgb(u_char, u_char, u_char); 2203 void colour_split_rgb(int, u_char *, u_char *, u_char *); 2204 const char *colour_tostring(int); 2205 int colour_fromstring(const char *s); 2206 int colour_256toRGB(int); 2207 int colour_256to16(int); 2208 2209 /* attributes.c */ 2210 const char *attributes_tostring(int); 2211 int attributes_fromstring(const char *); 2212 2213 /* grid.c */ 2214 extern const struct grid_cell grid_default_cell; 2215 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *); 2216 struct grid *grid_create(u_int, u_int, u_int); 2217 void grid_destroy(struct grid *); 2218 int grid_compare(struct grid *, struct grid *); 2219 void grid_collect_history(struct grid *); 2220 void grid_scroll_history(struct grid *, u_int); 2221 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int); 2222 void grid_clear_history(struct grid *); 2223 const struct grid_line *grid_peek_line(struct grid *, u_int); 2224 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2225 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 2226 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *, 2227 const char *, size_t); 2228 struct grid_line *grid_get_line(struct grid *, u_int); 2229 void grid_adjust_lines(struct grid *, u_int); 2230 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2231 void grid_clear_lines(struct grid *, u_int, u_int, u_int); 2232 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int); 2233 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int); 2234 char *grid_string_cells(struct grid *, u_int, u_int, u_int, 2235 struct grid_cell **, int, int, int); 2236 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int, 2237 u_int); 2238 void grid_reflow(struct grid *, u_int); 2239 void grid_wrap_position(struct grid *, u_int, u_int, u_int *, u_int *); 2240 void grid_unwrap_position(struct grid *, u_int *, u_int *, u_int, u_int); 2241 u_int grid_line_length(struct grid *, u_int); 2242 2243 /* grid-view.c */ 2244 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2245 void grid_view_set_cell(struct grid *, u_int, u_int, 2246 const struct grid_cell *); 2247 void grid_view_set_cells(struct grid *, u_int, u_int, 2248 const struct grid_cell *, const char *, size_t); 2249 void grid_view_clear_history(struct grid *, u_int); 2250 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2251 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int); 2252 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int); 2253 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int); 2254 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int, 2255 u_int); 2256 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int); 2257 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int, 2258 u_int); 2259 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int); 2260 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int); 2261 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 2262 2263 /* screen-write.c */ 2264 void screen_write_start(struct screen_write_ctx *, struct window_pane *, 2265 struct screen *); 2266 void screen_write_stop(struct screen_write_ctx *); 2267 void screen_write_reset(struct screen_write_ctx *); 2268 size_t printflike(1, 2) screen_write_strlen(const char *, ...); 2269 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *, 2270 const struct grid_cell *, const char *, ...); 2271 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *, 2272 ssize_t, const struct grid_cell *, const char *, ...); 2273 void printflike(4, 0) screen_write_vnputs(struct screen_write_ctx *, ssize_t, 2274 const struct grid_cell *, const char *, va_list); 2275 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *, 2276 u_char); 2277 void screen_write_copy(struct screen_write_ctx *, struct screen *, u_int, 2278 u_int, u_int, u_int, bitstr_t *, const struct grid_cell *); 2279 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *, 2280 u_int, u_int, u_int, u_int); 2281 void screen_write_hline(struct screen_write_ctx *, u_int, int, int); 2282 void screen_write_vline(struct screen_write_ctx *, u_int, int, int); 2283 void screen_write_menu(struct screen_write_ctx *, struct menu *, int); 2284 void screen_write_box(struct screen_write_ctx *, u_int, u_int); 2285 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int, 2286 u_int); 2287 void screen_write_backspace(struct screen_write_ctx *); 2288 void screen_write_mode_set(struct screen_write_ctx *, int); 2289 void screen_write_mode_clear(struct screen_write_ctx *, int); 2290 void screen_write_cursorup(struct screen_write_ctx *, u_int); 2291 void screen_write_cursordown(struct screen_write_ctx *, u_int); 2292 void screen_write_cursorright(struct screen_write_ctx *, u_int); 2293 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 2294 void screen_write_alignmenttest(struct screen_write_ctx *); 2295 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int); 2296 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int); 2297 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int); 2298 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int); 2299 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int); 2300 void screen_write_clearline(struct screen_write_ctx *, u_int); 2301 void screen_write_clearendofline(struct screen_write_ctx *, u_int); 2302 void screen_write_clearstartofline(struct screen_write_ctx *, u_int); 2303 void screen_write_cursormove(struct screen_write_ctx *, int, int, int); 2304 void screen_write_reverseindex(struct screen_write_ctx *, u_int); 2305 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 2306 void screen_write_linefeed(struct screen_write_ctx *, int, u_int); 2307 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int); 2308 void screen_write_scrolldown(struct screen_write_ctx *, u_int, u_int); 2309 void screen_write_carriagereturn(struct screen_write_ctx *); 2310 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int); 2311 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int); 2312 void screen_write_clearscreen(struct screen_write_ctx *, u_int); 2313 void screen_write_clearhistory(struct screen_write_ctx *); 2314 void screen_write_collect_end(struct screen_write_ctx *); 2315 void screen_write_collect_add(struct screen_write_ctx *, 2316 const struct grid_cell *); 2317 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *); 2318 void screen_write_setselection(struct screen_write_ctx *, u_char *, u_int); 2319 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int); 2320 2321 /* screen-redraw.c */ 2322 void screen_redraw_screen(struct client *); 2323 void screen_redraw_pane(struct client *, struct window_pane *); 2324 2325 /* screen.c */ 2326 void screen_init(struct screen *, u_int, u_int, u_int); 2327 void screen_reinit(struct screen *); 2328 void screen_free(struct screen *); 2329 void screen_reset_tabs(struct screen *); 2330 void screen_set_cursor_style(struct screen *, u_int); 2331 void screen_set_cursor_colour(struct screen *, const char *); 2332 void screen_set_title(struct screen *, const char *); 2333 void screen_push_title(struct screen *); 2334 void screen_pop_title(struct screen *); 2335 void screen_resize(struct screen *, u_int, u_int, int); 2336 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int, 2337 u_int, int, struct grid_cell *); 2338 void screen_clear_selection(struct screen *); 2339 void screen_hide_selection(struct screen *); 2340 int screen_check_selection(struct screen *, u_int, u_int); 2341 void screen_select_cell(struct screen *, struct grid_cell *, 2342 const struct grid_cell *); 2343 2344 /* window.c */ 2345 extern struct windows windows; 2346 extern struct window_pane_tree all_window_panes; 2347 extern const struct window_mode *all_window_modes[]; 2348 int window_cmp(struct window *, struct window *); 2349 RB_PROTOTYPE(windows, window, entry, window_cmp); 2350 int winlink_cmp(struct winlink *, struct winlink *); 2351 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 2352 int window_pane_cmp(struct window_pane *, struct window_pane *); 2353 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 2354 struct winlink *winlink_find_by_index(struct winlinks *, int); 2355 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 2356 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int); 2357 u_int winlink_count(struct winlinks *); 2358 struct winlink *winlink_add(struct winlinks *, int); 2359 void winlink_set_window(struct winlink *, struct window *); 2360 void winlink_remove(struct winlinks *, struct winlink *); 2361 struct winlink *winlink_next(struct winlink *); 2362 struct winlink *winlink_previous(struct winlink *); 2363 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 2364 int); 2365 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 2366 int); 2367 void winlink_stack_push(struct winlink_stack *, struct winlink *); 2368 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 2369 struct window *window_find_by_id_str(const char *); 2370 struct window *window_find_by_id(u_int); 2371 void window_update_activity(struct window *); 2372 struct window *window_create(u_int, u_int); 2373 void window_pane_set_event(struct window_pane *); 2374 struct window_pane *window_get_active_at(struct window *, u_int, u_int); 2375 struct window_pane *window_find_string(struct window *, const char *); 2376 int window_has_pane(struct window *, struct window_pane *); 2377 int window_set_active_pane(struct window *, struct window_pane *, 2378 int); 2379 void window_redraw_active_switch(struct window *, 2380 struct window_pane *); 2381 struct window_pane *window_add_pane(struct window *, struct window_pane *, 2382 u_int, int); 2383 void window_resize(struct window *, u_int, u_int); 2384 int window_zoom(struct window_pane *); 2385 int window_unzoom(struct window *); 2386 void window_lost_pane(struct window *, struct window_pane *); 2387 void window_remove_pane(struct window *, struct window_pane *); 2388 struct window_pane *window_pane_at_index(struct window *, u_int); 2389 struct window_pane *window_pane_next_by_number(struct window *, 2390 struct window_pane *, u_int); 2391 struct window_pane *window_pane_previous_by_number(struct window *, 2392 struct window_pane *, u_int); 2393 int window_pane_index(struct window_pane *, u_int *); 2394 u_int window_count_panes(struct window *); 2395 void window_destroy_panes(struct window *); 2396 struct window_pane *window_pane_find_by_id_str(const char *); 2397 struct window_pane *window_pane_find_by_id(u_int); 2398 int window_pane_destroy_ready(struct window_pane *); 2399 void window_pane_resize(struct window_pane *, u_int, u_int); 2400 void window_pane_alternate_on(struct window_pane *, 2401 struct grid_cell *, int); 2402 void window_pane_alternate_off(struct window_pane *, 2403 struct grid_cell *, int); 2404 void window_pane_set_palette(struct window_pane *, u_int, int); 2405 void window_pane_unset_palette(struct window_pane *, u_int); 2406 void window_pane_reset_palette(struct window_pane *); 2407 int window_pane_get_palette(struct window_pane *, int); 2408 int window_pane_set_mode(struct window_pane *, 2409 const struct window_mode *, struct cmd_find_state *, 2410 struct args *); 2411 void window_pane_reset_mode(struct window_pane *); 2412 void window_pane_reset_mode_all(struct window_pane *); 2413 void window_pane_key(struct window_pane *, struct client *, 2414 struct session *, struct winlink *, key_code, 2415 struct mouse_event *); 2416 int window_pane_visible(struct window_pane *); 2417 u_int window_pane_search(struct window_pane *, const char *, int, 2418 int); 2419 const char *window_printable_flags(struct winlink *); 2420 struct window_pane *window_pane_find_up(struct window_pane *); 2421 struct window_pane *window_pane_find_down(struct window_pane *); 2422 struct window_pane *window_pane_find_left(struct window_pane *); 2423 struct window_pane *window_pane_find_right(struct window_pane *); 2424 void window_set_name(struct window *, const char *); 2425 void window_add_ref(struct window *, const char *); 2426 void window_remove_ref(struct window *, const char *); 2427 void winlink_clear_flags(struct winlink *); 2428 int winlink_shuffle_up(struct session *, struct winlink *); 2429 int window_pane_start_input(struct window_pane *, 2430 struct cmdq_item *, char **); 2431 2432 /* layout.c */ 2433 u_int layout_count_cells(struct layout_cell *); 2434 struct layout_cell *layout_create_cell(struct layout_cell *); 2435 void layout_free_cell(struct layout_cell *); 2436 void layout_print_cell(struct layout_cell *, const char *, u_int); 2437 void layout_destroy_cell(struct window *, struct layout_cell *, 2438 struct layout_cell **); 2439 void layout_resize_layout(struct window *, struct layout_cell *, 2440 enum layout_type, int, int); 2441 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int); 2442 void layout_set_size(struct layout_cell *, u_int, u_int, u_int, 2443 u_int); 2444 void layout_make_leaf(struct layout_cell *, struct window_pane *); 2445 void layout_make_node(struct layout_cell *, enum layout_type); 2446 void layout_fix_offsets(struct window *); 2447 void layout_fix_panes(struct window *); 2448 void layout_resize_adjust(struct window *, struct layout_cell *, 2449 enum layout_type, int); 2450 void layout_init(struct window *, struct window_pane *); 2451 void layout_free(struct window *); 2452 void layout_resize(struct window *, u_int, u_int); 2453 void layout_resize_pane(struct window_pane *, enum layout_type, 2454 int, int); 2455 void layout_resize_pane_to(struct window_pane *, enum layout_type, 2456 u_int); 2457 void layout_assign_pane(struct layout_cell *, struct window_pane *); 2458 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type, 2459 int, int); 2460 void layout_close_pane(struct window_pane *); 2461 int layout_spread_cell(struct window *, struct layout_cell *); 2462 void layout_spread_out(struct window_pane *); 2463 2464 /* layout-custom.c */ 2465 char *layout_dump(struct layout_cell *); 2466 int layout_parse(struct window *, const char *); 2467 2468 /* layout-set.c */ 2469 int layout_set_lookup(const char *); 2470 u_int layout_set_select(struct window *, u_int); 2471 u_int layout_set_next(struct window *); 2472 u_int layout_set_previous(struct window *); 2473 2474 /* mode-tree.c */ 2475 typedef void (*mode_tree_build_cb)(void *, u_int, uint64_t *, const char *); 2476 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *, 2477 u_int, u_int); 2478 typedef int (*mode_tree_search_cb)(void *, void *, const char *); 2479 typedef void (*mode_tree_menu_cb)(void *, struct client *, key_code); 2480 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code); 2481 u_int mode_tree_count_tagged(struct mode_tree_data *); 2482 void *mode_tree_get_current(struct mode_tree_data *); 2483 void mode_tree_expand_current(struct mode_tree_data *); 2484 void mode_tree_set_current(struct mode_tree_data *, uint64_t); 2485 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb, 2486 struct client *, key_code, int); 2487 void mode_tree_down(struct mode_tree_data *, int); 2488 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *, 2489 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb, 2490 mode_tree_menu_cb, void *, const struct menu_item *, const char **, 2491 u_int, struct screen **); 2492 void mode_tree_zoom(struct mode_tree_data *, struct args *); 2493 void mode_tree_build(struct mode_tree_data *); 2494 void mode_tree_free(struct mode_tree_data *); 2495 void mode_tree_resize(struct mode_tree_data *, u_int, u_int); 2496 struct mode_tree_item *mode_tree_add(struct mode_tree_data *, 2497 struct mode_tree_item *, void *, uint64_t, const char *, 2498 const char *, int); 2499 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *); 2500 void mode_tree_draw(struct mode_tree_data *); 2501 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *, 2502 struct mouse_event *, u_int *, u_int *); 2503 void mode_tree_run_command(struct client *, struct cmd_find_state *, 2504 const char *, const char *); 2505 2506 /* window-buffer.c */ 2507 extern const struct window_mode window_buffer_mode; 2508 2509 /* window-tree.c */ 2510 extern const struct window_mode window_tree_mode; 2511 2512 /* window-clock.c */ 2513 extern const struct window_mode window_clock_mode; 2514 extern const char window_clock_table[14][5][5]; 2515 2516 /* window-client.c */ 2517 extern const struct window_mode window_client_mode; 2518 2519 /* window-copy.c */ 2520 extern const struct window_mode window_copy_mode; 2521 extern const struct window_mode window_view_mode; 2522 void printflike(2, 3) window_copy_add(struct window_pane *, const char *, ...); 2523 void printflike(2, 0) window_copy_vadd(struct window_pane *, const char *, va_list); 2524 void window_copy_pageup(struct window_pane *, int); 2525 void window_copy_start_drag(struct client *, struct mouse_event *); 2526 2527 /* names.c */ 2528 void check_window_name(struct window *); 2529 char *default_window_name(struct window *); 2530 char *parse_window_name(const char *); 2531 2532 /* control.c */ 2533 void control_callback(struct client *, int, void *); 2534 void printflike(2, 3) control_write(struct client *, const char *, ...); 2535 void control_write_buffer(struct client *, struct evbuffer *); 2536 2537 /* control-notify.c */ 2538 void control_notify_input(struct client *, struct window_pane *, 2539 const u_char *, size_t); 2540 void control_notify_pane_mode_changed(int); 2541 void control_notify_window_layout_changed(struct window *); 2542 void control_notify_window_pane_changed(struct window *); 2543 void control_notify_window_unlinked(struct session *, struct window *); 2544 void control_notify_window_linked(struct session *, struct window *); 2545 void control_notify_window_renamed(struct window *); 2546 void control_notify_client_session_changed(struct client *); 2547 void control_notify_session_renamed(struct session *); 2548 void control_notify_session_created(struct session *); 2549 void control_notify_session_closed(struct session *); 2550 void control_notify_session_window_changed(struct session *); 2551 2552 /* session.c */ 2553 extern struct sessions sessions; 2554 int session_cmp(struct session *, struct session *); 2555 RB_PROTOTYPE(sessions, session, entry, session_cmp); 2556 int session_alive(struct session *); 2557 struct session *session_find(const char *); 2558 struct session *session_find_by_id_str(const char *); 2559 struct session *session_find_by_id(u_int); 2560 struct session *session_create(const char *, const char *, const char *, 2561 struct environ *, struct options *, struct termios *); 2562 void session_destroy(struct session *, int, const char *); 2563 void session_add_ref(struct session *, const char *); 2564 void session_remove_ref(struct session *, const char *); 2565 int session_check_name(const char *); 2566 void session_update_activity(struct session *, struct timeval *); 2567 struct session *session_next_session(struct session *); 2568 struct session *session_previous_session(struct session *); 2569 struct winlink *session_new(struct session *, const char *, int, char **, 2570 const char *, const char *, int, char **); 2571 struct winlink *session_attach(struct session *, struct window *, int, 2572 char **); 2573 int session_detach(struct session *, struct winlink *); 2574 int session_has(struct session *, struct window *); 2575 int session_is_linked(struct session *, struct window *); 2576 int session_next(struct session *, int); 2577 int session_previous(struct session *, int); 2578 int session_select(struct session *, int); 2579 int session_last(struct session *); 2580 int session_set_current(struct session *, struct winlink *); 2581 struct session_group *session_group_contains(struct session *); 2582 struct session_group *session_group_find(const char *); 2583 struct session_group *session_group_new(const char *); 2584 void session_group_add(struct session_group *, struct session *); 2585 void session_group_synchronize_to(struct session *); 2586 void session_group_synchronize_from(struct session *); 2587 u_int session_group_count(struct session_group *); 2588 void session_renumber_windows(struct session *); 2589 2590 /* utf8.c */ 2591 void utf8_set(struct utf8_data *, u_char); 2592 void utf8_copy(struct utf8_data *, const struct utf8_data *); 2593 enum utf8_state utf8_open(struct utf8_data *, u_char); 2594 enum utf8_state utf8_append(struct utf8_data *, u_char); 2595 enum utf8_state utf8_combine(const struct utf8_data *, wchar_t *); 2596 enum utf8_state utf8_split(wchar_t, struct utf8_data *); 2597 int utf8_isvalid(const char *); 2598 int utf8_strvis(char *, const char *, size_t, int); 2599 int utf8_stravis(char **, const char *, int); 2600 char *utf8_sanitize(const char *); 2601 size_t utf8_strlen(const struct utf8_data *); 2602 u_int utf8_strwidth(const struct utf8_data *, ssize_t); 2603 struct utf8_data *utf8_fromcstr(const char *); 2604 char *utf8_tocstr(struct utf8_data *); 2605 u_int utf8_cstrwidth(const char *); 2606 char *utf8_padcstr(const char *, u_int); 2607 int utf8_cstrhas(const char *, const struct utf8_data *); 2608 2609 /* osdep-*.c */ 2610 char *osdep_get_name(int, char *); 2611 char *osdep_get_cwd(int); 2612 struct event_base *osdep_event_init(void); 2613 2614 /* log.c */ 2615 void log_add_level(void); 2616 int log_get_level(void); 2617 void log_open(const char *); 2618 void log_toggle(const char *); 2619 void log_close(void); 2620 void printflike(1, 2) log_debug(const char *, ...); 2621 __dead void printflike(1, 2) fatal(const char *, ...); 2622 __dead void printflike(1, 2) fatalx(const char *, ...); 2623 2624 /* menu.c */ 2625 struct menu *menu_create(const char *); 2626 void menu_add_items(struct menu *, const struct menu_item *, 2627 struct cmdq_item *, struct client *, 2628 struct cmd_find_state *); 2629 void menu_add_item(struct menu *, const struct menu_item *, 2630 struct cmdq_item *, struct client *, 2631 struct cmd_find_state *); 2632 2633 void menu_free(struct menu *); 2634 int menu_display(struct menu *, int, struct cmdq_item *, u_int, 2635 u_int, struct client *, struct cmd_find_state *, 2636 menu_choice_cb, void *); 2637 2638 /* style.c */ 2639 int style_parse(struct style *,const struct grid_cell *, 2640 const char *); 2641 const char *style_tostring(struct style *); 2642 void style_apply(struct grid_cell *, struct options *, 2643 const char *); 2644 void style_apply_update(struct grid_cell *, struct options *, 2645 const char *); 2646 int style_equal(struct style *, struct style *); 2647 void style_set(struct style *, const struct grid_cell *); 2648 void style_copy(struct style *, struct style *); 2649 int style_is_default(struct style *); 2650 2651 /* spawn.c */ 2652 struct winlink *spawn_window(struct spawn_context *, char **); 2653 struct window_pane *spawn_pane(struct spawn_context *, char **); 2654 2655 /* regsub.c */ 2656 char *regsub(const char *, const char *, const char *, int); 2657 2658 #endif /* TMUX_H */ 2659