1 /* $OpenBSD: tmux.h,v 1.852 2018/12/18 13:20:44 nicm Exp $ */ 2 3 /* 4 * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER 15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING 16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #ifndef TMUX_H 20 #define TMUX_H 21 22 #include <sys/time.h> 23 #include <sys/queue.h> 24 #include <sys/tree.h> 25 26 #include <bitstring.h> 27 #include <event.h> 28 #include <limits.h> 29 #include <stdarg.h> 30 #include <stdint.h> 31 #include <stdio.h> 32 #include <termios.h> 33 #include <wchar.h> 34 35 #include "xmalloc.h" 36 37 extern char **environ; 38 39 struct args; 40 struct client; 41 struct cmd_find_state; 42 struct cmdq_item; 43 struct cmdq_list; 44 struct environ; 45 struct format_job_tree; 46 struct input_ctx; 47 struct job; 48 struct mode_tree_data; 49 struct mouse_event; 50 struct options; 51 struct options_entry; 52 struct session; 53 struct tmuxpeer; 54 struct tmuxproc; 55 struct winlink; 56 57 /* Client-server protocol version. */ 58 #define PROTOCOL_VERSION 8 59 60 /* Default global configuration file. */ 61 #ifndef TMUX_CONF 62 #define TMUX_CONF "/etc/tmux.conf" 63 #endif 64 65 /* Minimum layout cell size, NOT including border lines. */ 66 #define PANE_MINIMUM 1 67 68 /* Minimum and maximum window size. */ 69 #define WINDOW_MINIMUM PANE_MINIMUM 70 #define WINDOW_MAXIMUM 10000 71 72 /* Automatic name refresh interval, in microseconds. Must be < 1 second. */ 73 #define NAME_INTERVAL 500000 74 75 /* Maximum size of data to hold from a pane. */ 76 #define READ_SIZE 4096 77 78 /* Attribute to make GCC check printf-like arguments. */ 79 #define printflike(a, b) __attribute__ ((format (printf, a, b))) 80 81 /* Number of items in array. */ 82 #ifndef nitems 83 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) 84 #endif 85 86 /* Alert option values. */ 87 #define ALERT_NONE 0 88 #define ALERT_ANY 1 89 #define ALERT_CURRENT 2 90 #define ALERT_OTHER 3 91 92 /* Visual option values. */ 93 #define VISUAL_OFF 0 94 #define VISUAL_ON 1 95 #define VISUAL_BOTH 2 96 97 /* Special key codes. */ 98 #define KEYC_NONE 0xffff00000000ULL 99 #define KEYC_UNKNOWN 0xfffe00000000ULL 100 #define KEYC_BASE 0x000010000000ULL 101 #define KEYC_USER 0x000020000000ULL 102 103 /* Available user keys. */ 104 #define KEYC_NUSER 1000 105 106 /* Key modifier bits. */ 107 #define KEYC_ESCAPE 0x200000000000ULL 108 #define KEYC_CTRL 0x400000000000ULL 109 #define KEYC_SHIFT 0x800000000000ULL 110 #define KEYC_XTERM 0x1000000000000ULL 111 112 /* Mask to obtain key w/o modifiers. */ 113 #define KEYC_MASK_MOD (KEYC_ESCAPE|KEYC_CTRL|KEYC_SHIFT|KEYC_XTERM) 114 #define KEYC_MASK_KEY (~KEYC_MASK_MOD) 115 116 /* Is this a mouse key? */ 117 #define KEYC_IS_MOUSE(key) (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \ 118 ((key) & KEYC_MASK_KEY) < KEYC_BSPACE) 119 120 /* Multiple click timeout. */ 121 #define KEYC_CLICK_TIMEOUT 300 122 123 /* Mouse key codes. */ 124 #define KEYC_MOUSE_KEY(name) \ 125 KEYC_ ## name ## _PANE, \ 126 KEYC_ ## name ## _STATUS, \ 127 KEYC_ ## name ## _STATUS_LEFT, \ 128 KEYC_ ## name ## _STATUS_RIGHT, \ 129 KEYC_ ## name ## _BORDER 130 #define KEYC_MOUSE_STRING(name, s) \ 131 { #s "Pane", KEYC_ ## name ## _PANE }, \ 132 { #s "Status", KEYC_ ## name ## _STATUS }, \ 133 { #s "StatusLeft", KEYC_ ## name ## _STATUS_LEFT }, \ 134 { #s "StatusRight", KEYC_ ## name ## _STATUS_RIGHT }, \ 135 { #s "Border", KEYC_ ## name ## _BORDER } 136 137 /* 138 * A single key. This can be ASCII or Unicode or one of the keys starting at 139 * KEYC_BASE. 140 */ 141 typedef unsigned long long key_code; 142 143 /* Special key codes. */ 144 enum { 145 /* Focus events. */ 146 KEYC_FOCUS_IN = KEYC_BASE, 147 KEYC_FOCUS_OUT, 148 149 /* "Any" key, used if not found in key table. */ 150 KEYC_ANY, 151 152 /* Paste brackets. */ 153 KEYC_PASTE_START, 154 KEYC_PASTE_END, 155 156 /* Mouse keys. */ 157 KEYC_MOUSE, /* unclassified mouse event */ 158 KEYC_DRAGGING, /* dragging in progress */ 159 KEYC_MOUSE_KEY(MOUSEMOVE), 160 KEYC_MOUSE_KEY(MOUSEDOWN1), 161 KEYC_MOUSE_KEY(MOUSEDOWN2), 162 KEYC_MOUSE_KEY(MOUSEDOWN3), 163 KEYC_MOUSE_KEY(MOUSEUP1), 164 KEYC_MOUSE_KEY(MOUSEUP2), 165 KEYC_MOUSE_KEY(MOUSEUP3), 166 KEYC_MOUSE_KEY(MOUSEDRAG1), 167 KEYC_MOUSE_KEY(MOUSEDRAG2), 168 KEYC_MOUSE_KEY(MOUSEDRAG3), 169 KEYC_MOUSE_KEY(MOUSEDRAGEND1), 170 KEYC_MOUSE_KEY(MOUSEDRAGEND2), 171 KEYC_MOUSE_KEY(MOUSEDRAGEND3), 172 KEYC_MOUSE_KEY(WHEELUP), 173 KEYC_MOUSE_KEY(WHEELDOWN), 174 KEYC_MOUSE_KEY(DOUBLECLICK1), 175 KEYC_MOUSE_KEY(DOUBLECLICK2), 176 KEYC_MOUSE_KEY(DOUBLECLICK3), 177 KEYC_MOUSE_KEY(TRIPLECLICK1), 178 KEYC_MOUSE_KEY(TRIPLECLICK2), 179 KEYC_MOUSE_KEY(TRIPLECLICK3), 180 181 /* Backspace key. */ 182 KEYC_BSPACE, 183 184 /* Function keys. */ 185 KEYC_F1, 186 KEYC_F2, 187 KEYC_F3, 188 KEYC_F4, 189 KEYC_F5, 190 KEYC_F6, 191 KEYC_F7, 192 KEYC_F8, 193 KEYC_F9, 194 KEYC_F10, 195 KEYC_F11, 196 KEYC_F12, 197 KEYC_IC, 198 KEYC_DC, 199 KEYC_HOME, 200 KEYC_END, 201 KEYC_NPAGE, 202 KEYC_PPAGE, 203 KEYC_BTAB, 204 205 /* Arrow keys. */ 206 KEYC_UP, 207 KEYC_DOWN, 208 KEYC_LEFT, 209 KEYC_RIGHT, 210 211 /* Numeric keypad. */ 212 KEYC_KP_SLASH, 213 KEYC_KP_STAR, 214 KEYC_KP_MINUS, 215 KEYC_KP_SEVEN, 216 KEYC_KP_EIGHT, 217 KEYC_KP_NINE, 218 KEYC_KP_PLUS, 219 KEYC_KP_FOUR, 220 KEYC_KP_FIVE, 221 KEYC_KP_SIX, 222 KEYC_KP_ONE, 223 KEYC_KP_TWO, 224 KEYC_KP_THREE, 225 KEYC_KP_ENTER, 226 KEYC_KP_ZERO, 227 KEYC_KP_PERIOD, 228 }; 229 230 /* Termcap codes. */ 231 enum tty_code_code { 232 TTYC_AX = 0, 233 TTYC_ACSC, 234 TTYC_BCE, 235 TTYC_BEL, 236 TTYC_BLINK, 237 TTYC_BOLD, 238 TTYC_CIVIS, 239 TTYC_CLEAR, 240 TTYC_CNORM, 241 TTYC_COLORS, 242 TTYC_CR, 243 TTYC_CS, 244 TTYC_CSR, 245 TTYC_CUB, 246 TTYC_CUB1, 247 TTYC_CUD, 248 TTYC_CUD1, 249 TTYC_CUF, 250 TTYC_CUF1, 251 TTYC_CUP, 252 TTYC_CUU, 253 TTYC_CUU1, 254 TTYC_CVVIS, 255 TTYC_DCH, 256 TTYC_DCH1, 257 TTYC_DIM, 258 TTYC_DL, 259 TTYC_DL1, 260 TTYC_E3, 261 TTYC_ECH, 262 TTYC_ED, 263 TTYC_EL, 264 TTYC_EL1, 265 TTYC_ENACS, 266 TTYC_FSL, 267 TTYC_HOME, 268 TTYC_HPA, 269 TTYC_ICH, 270 TTYC_ICH1, 271 TTYC_IL, 272 TTYC_IL1, 273 TTYC_INDN, 274 TTYC_INVIS, 275 TTYC_KCBT, 276 TTYC_KCUB1, 277 TTYC_KCUD1, 278 TTYC_KCUF1, 279 TTYC_KCUU1, 280 TTYC_KDC2, 281 TTYC_KDC3, 282 TTYC_KDC4, 283 TTYC_KDC5, 284 TTYC_KDC6, 285 TTYC_KDC7, 286 TTYC_KDCH1, 287 TTYC_KDN2, 288 TTYC_KDN3, 289 TTYC_KDN4, 290 TTYC_KDN5, 291 TTYC_KDN6, 292 TTYC_KDN7, 293 TTYC_KEND, 294 TTYC_KEND2, 295 TTYC_KEND3, 296 TTYC_KEND4, 297 TTYC_KEND5, 298 TTYC_KEND6, 299 TTYC_KEND7, 300 TTYC_KF1, 301 TTYC_KF10, 302 TTYC_KF11, 303 TTYC_KF12, 304 TTYC_KF13, 305 TTYC_KF14, 306 TTYC_KF15, 307 TTYC_KF16, 308 TTYC_KF17, 309 TTYC_KF18, 310 TTYC_KF19, 311 TTYC_KF2, 312 TTYC_KF20, 313 TTYC_KF21, 314 TTYC_KF22, 315 TTYC_KF23, 316 TTYC_KF24, 317 TTYC_KF25, 318 TTYC_KF26, 319 TTYC_KF27, 320 TTYC_KF28, 321 TTYC_KF29, 322 TTYC_KF3, 323 TTYC_KF30, 324 TTYC_KF31, 325 TTYC_KF32, 326 TTYC_KF33, 327 TTYC_KF34, 328 TTYC_KF35, 329 TTYC_KF36, 330 TTYC_KF37, 331 TTYC_KF38, 332 TTYC_KF39, 333 TTYC_KF4, 334 TTYC_KF40, 335 TTYC_KF41, 336 TTYC_KF42, 337 TTYC_KF43, 338 TTYC_KF44, 339 TTYC_KF45, 340 TTYC_KF46, 341 TTYC_KF47, 342 TTYC_KF48, 343 TTYC_KF49, 344 TTYC_KF5, 345 TTYC_KF50, 346 TTYC_KF51, 347 TTYC_KF52, 348 TTYC_KF53, 349 TTYC_KF54, 350 TTYC_KF55, 351 TTYC_KF56, 352 TTYC_KF57, 353 TTYC_KF58, 354 TTYC_KF59, 355 TTYC_KF6, 356 TTYC_KF60, 357 TTYC_KF61, 358 TTYC_KF62, 359 TTYC_KF63, 360 TTYC_KF7, 361 TTYC_KF8, 362 TTYC_KF9, 363 TTYC_KHOM2, 364 TTYC_KHOM3, 365 TTYC_KHOM4, 366 TTYC_KHOM5, 367 TTYC_KHOM6, 368 TTYC_KHOM7, 369 TTYC_KHOME, 370 TTYC_KIC2, 371 TTYC_KIC3, 372 TTYC_KIC4, 373 TTYC_KIC5, 374 TTYC_KIC6, 375 TTYC_KIC7, 376 TTYC_KICH1, 377 TTYC_KIND, 378 TTYC_KLFT2, 379 TTYC_KLFT3, 380 TTYC_KLFT4, 381 TTYC_KLFT5, 382 TTYC_KLFT6, 383 TTYC_KLFT7, 384 TTYC_KMOUS, 385 TTYC_KNP, 386 TTYC_KNXT2, 387 TTYC_KNXT3, 388 TTYC_KNXT4, 389 TTYC_KNXT5, 390 TTYC_KNXT6, 391 TTYC_KNXT7, 392 TTYC_KPP, 393 TTYC_KPRV2, 394 TTYC_KPRV3, 395 TTYC_KPRV4, 396 TTYC_KPRV5, 397 TTYC_KPRV6, 398 TTYC_KPRV7, 399 TTYC_KRI, 400 TTYC_KRIT2, 401 TTYC_KRIT3, 402 TTYC_KRIT4, 403 TTYC_KRIT5, 404 TTYC_KRIT6, 405 TTYC_KRIT7, 406 TTYC_KUP2, 407 TTYC_KUP3, 408 TTYC_KUP4, 409 TTYC_KUP5, 410 TTYC_KUP6, 411 TTYC_KUP7, 412 TTYC_MS, 413 TTYC_OP, 414 TTYC_REV, 415 TTYC_RGB, 416 TTYC_RI, 417 TTYC_RMACS, 418 TTYC_RMCUP, 419 TTYC_RMKX, 420 TTYC_SE, 421 TTYC_SETAB, 422 TTYC_SETAF, 423 TTYC_SETRGBB, 424 TTYC_SETRGBF, 425 TTYC_SGR0, 426 TTYC_SITM, 427 TTYC_SMACS, 428 TTYC_SMCUP, 429 TTYC_SMKX, 430 TTYC_SMSO, 431 TTYC_SMULX, 432 TTYC_SMUL, 433 TTYC_SMXX, 434 TTYC_SS, 435 TTYC_TC, 436 TTYC_TSL, 437 TTYC_U8, 438 TTYC_VPA, 439 TTYC_XENL, 440 TTYC_XT, 441 }; 442 443 /* Message codes. */ 444 enum msgtype { 445 MSG_VERSION = 12, 446 447 MSG_IDENTIFY_FLAGS = 100, 448 MSG_IDENTIFY_TERM, 449 MSG_IDENTIFY_TTYNAME, 450 MSG_IDENTIFY_OLDCWD, /* unused */ 451 MSG_IDENTIFY_STDIN, 452 MSG_IDENTIFY_ENVIRON, 453 MSG_IDENTIFY_DONE, 454 MSG_IDENTIFY_CLIENTPID, 455 MSG_IDENTIFY_CWD, 456 457 MSG_COMMAND = 200, 458 MSG_DETACH, 459 MSG_DETACHKILL, 460 MSG_EXIT, 461 MSG_EXITED, 462 MSG_EXITING, 463 MSG_LOCK, 464 MSG_READY, 465 MSG_RESIZE, 466 MSG_SHELL, 467 MSG_SHUTDOWN, 468 MSG_STDERR, 469 MSG_STDIN, 470 MSG_STDOUT, 471 MSG_SUSPEND, 472 MSG_UNLOCK, 473 MSG_WAKEUP, 474 MSG_EXEC, 475 }; 476 477 /* 478 * Message data. 479 * 480 * Don't forget to bump PROTOCOL_VERSION if any of these change! 481 */ 482 struct msg_command_data { 483 int argc; 484 }; /* followed by packed argv */ 485 486 struct msg_stdin_data { 487 ssize_t size; 488 char data[BUFSIZ]; 489 }; 490 491 struct msg_stdout_data { 492 ssize_t size; 493 char data[BUFSIZ]; 494 }; 495 496 struct msg_stderr_data { 497 ssize_t size; 498 char data[BUFSIZ]; 499 }; 500 501 /* Mode keys. */ 502 #define MODEKEY_EMACS 0 503 #define MODEKEY_VI 1 504 505 /* Modes. */ 506 #define MODE_CURSOR 0x1 507 #define MODE_INSERT 0x2 508 #define MODE_KCURSOR 0x4 509 #define MODE_KKEYPAD 0x8 /* set = application, clear = number */ 510 #define MODE_WRAP 0x10 /* whether lines wrap */ 511 #define MODE_MOUSE_STANDARD 0x20 512 #define MODE_MOUSE_BUTTON 0x40 513 #define MODE_BLINKING 0x80 514 #define MODE_MOUSE_UTF8 0x100 515 #define MODE_MOUSE_SGR 0x200 516 #define MODE_BRACKETPASTE 0x400 517 #define MODE_FOCUSON 0x800 518 #define MODE_MOUSE_ALL 0x1000 519 520 #define ALL_MODES 0xffffff 521 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 522 523 /* 524 * A single UTF-8 character. UTF8_SIZE must be big enough to hold 525 * combining characters as well, currently at most five (of three 526 * bytes) are supported. 527 */ 528 #define UTF8_SIZE 18 529 struct utf8_data { 530 u_char data[UTF8_SIZE]; 531 532 u_char have; 533 u_char size; 534 535 u_char width; /* 0xff if invalid */ 536 } __packed; 537 enum utf8_state { 538 UTF8_MORE, 539 UTF8_DONE, 540 UTF8_ERROR 541 }; 542 543 /* Colour flags. */ 544 #define COLOUR_FLAG_256 0x01000000 545 #define COLOUR_FLAG_RGB 0x02000000 546 547 /* Special colours. */ 548 #define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9) 549 550 /* Grid attributes. Anything above 0xff is stored in an extended cell. */ 551 #define GRID_ATTR_BRIGHT 0x1 552 #define GRID_ATTR_DIM 0x2 553 #define GRID_ATTR_UNDERSCORE 0x4 554 #define GRID_ATTR_BLINK 0x8 555 #define GRID_ATTR_REVERSE 0x10 556 #define GRID_ATTR_HIDDEN 0x20 557 #define GRID_ATTR_ITALICS 0x40 558 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 559 #define GRID_ATTR_STRIKETHROUGH 0x100 560 #define GRID_ATTR_UNDERSCORE_2 0x200 561 #define GRID_ATTR_UNDERSCORE_3 0x400 562 #define GRID_ATTR_UNDERSCORE_4 0x800 563 #define GRID_ATTR_UNDERSCORE_5 0x1000 564 565 /* All underscore attributes. */ 566 #define GRID_ATTR_ALL_UNDERSCORE \ 567 (GRID_ATTR_UNDERSCORE| \ 568 GRID_ATTR_UNDERSCORE_2| \ 569 GRID_ATTR_UNDERSCORE_3| \ 570 GRID_ATTR_UNDERSCORE_4| \ 571 GRID_ATTR_UNDERSCORE_5) 572 573 /* Grid flags. */ 574 #define GRID_FLAG_FG256 0x1 575 #define GRID_FLAG_BG256 0x2 576 #define GRID_FLAG_PADDING 0x4 577 #define GRID_FLAG_EXTENDED 0x8 578 #define GRID_FLAG_SELECTED 0x10 579 #define GRID_FLAG_NOPALETTE 0x20 580 581 /* Grid line flags. */ 582 #define GRID_LINE_WRAPPED 0x1 583 #define GRID_LINE_EXTENDED 0x2 584 #define GRID_LINE_DEAD 0x4 585 586 /* Grid cell data. */ 587 struct grid_cell { 588 u_char flags; 589 u_short attr; 590 int fg; 591 int bg; 592 struct utf8_data data; 593 }; 594 struct grid_cell_entry { 595 u_char flags; 596 union { 597 u_int offset; 598 struct { 599 u_char attr; 600 u_char fg; 601 u_char bg; 602 u_char data; 603 } data; 604 }; 605 } __packed; 606 607 /* Grid line. */ 608 struct grid_line { 609 u_int cellused; 610 u_int cellsize; 611 struct grid_cell_entry *celldata; 612 613 u_int extdsize; 614 struct grid_cell *extddata; 615 616 int flags; 617 } __packed; 618 619 /* Entire grid of cells. */ 620 struct grid { 621 int flags; 622 #define GRID_HISTORY 0x1 /* scroll lines into history */ 623 624 u_int sx; 625 u_int sy; 626 627 u_int hscrolled; 628 u_int hsize; 629 u_int hlimit; 630 631 struct grid_line *linedata; 632 }; 633 634 /* Hook data structures. */ 635 struct hook { 636 const char *name; 637 638 struct cmd_list *cmdlist; 639 640 RB_ENTRY(hook) entry; 641 }; 642 643 /* Virtual screen. */ 644 struct screen_sel; 645 struct screen_titles; 646 struct screen { 647 char *title; 648 struct screen_titles *titles; 649 650 struct grid *grid; /* grid data */ 651 652 u_int cx; /* cursor x */ 653 u_int cy; /* cursor y */ 654 655 u_int cstyle; /* cursor style */ 656 char *ccolour; /* cursor colour string */ 657 658 u_int rupper; /* scroll region top */ 659 u_int rlower; /* scroll region bottom */ 660 661 int mode; 662 663 bitstr_t *tabs; 664 665 struct screen_sel *sel; 666 }; 667 668 /* Screen write context. */ 669 struct screen_write_collect_item; 670 struct screen_write_collect_line; 671 struct screen_write_ctx { 672 struct window_pane *wp; 673 struct screen *s; 674 675 struct screen_write_collect_item *item; 676 struct screen_write_collect_line *list; 677 u_int scrolled; 678 u_int bg; 679 680 u_int cells; 681 u_int written; 682 u_int skipped; 683 }; 684 685 /* Screen size. */ 686 #define screen_size_x(s) ((s)->grid->sx) 687 #define screen_size_y(s) ((s)->grid->sy) 688 #define screen_hsize(s) ((s)->grid->hsize) 689 #define screen_hlimit(s) ((s)->grid->hlimit) 690 691 /* 692 * Window mode. Windows can be in several modes and this is used to call the 693 * right function to handle input and output. 694 */ 695 struct window_mode { 696 const char *name; 697 698 struct screen *(*init)(struct window_pane *, struct cmd_find_state *, 699 struct args *); 700 void (*free)(struct window_pane *); 701 void (*resize)(struct window_pane *, u_int, u_int); 702 void (*key)(struct window_pane *, struct client *, 703 struct session *, struct winlink *, key_code, 704 struct mouse_event *); 705 706 const char *(*key_table)(struct window_pane *); 707 void (*command)(struct window_pane *, struct client *, 708 struct session *, struct winlink *, struct args *, 709 struct mouse_event *); 710 }; 711 #define WINDOW_MODE_TIMEOUT 180 712 713 /* Child window structure. */ 714 struct window_pane { 715 u_int id; 716 u_int active_point; 717 718 struct window *window; 719 720 struct layout_cell *layout_cell; 721 struct layout_cell *saved_layout_cell; 722 723 u_int sx; 724 u_int sy; 725 726 u_int osx; 727 u_int osy; 728 729 u_int xoff; 730 u_int yoff; 731 732 int flags; 733 #define PANE_REDRAW 0x1 734 #define PANE_DROP 0x2 735 #define PANE_FOCUSED 0x4 736 #define PANE_RESIZE 0x8 737 #define PANE_RESIZEFORCE 0x10 738 #define PANE_FOCUSPUSH 0x20 739 #define PANE_INPUTOFF 0x40 740 #define PANE_CHANGED 0x80 741 #define PANE_EXITED 0x100 742 #define PANE_STATUSREADY 0x200 743 #define PANE_STATUSDRAWN 0x400 744 745 int argc; 746 char **argv; 747 char *shell; 748 const char *cwd; 749 750 pid_t pid; 751 char tty[TTY_NAME_MAX]; 752 int status; 753 754 int fd; 755 struct bufferevent *event; 756 757 struct event resize_timer; 758 759 struct input_ctx *ictx; 760 761 struct grid_cell colgc; 762 763 int *palette; 764 765 int pipe_fd; 766 struct bufferevent *pipe_event; 767 size_t pipe_off; 768 769 struct screen *screen; 770 struct screen base; 771 772 struct screen status_screen; 773 size_t status_size; 774 775 /* Saved in alternative screen mode. */ 776 u_int saved_cx; 777 u_int saved_cy; 778 struct grid *saved_grid; 779 struct grid_cell saved_cell; 780 781 const struct window_mode *mode; 782 void *modedata; 783 struct event modetimer; 784 time_t modelast; 785 u_int modeprefix; 786 char *searchstr; 787 788 TAILQ_ENTRY(window_pane) entry; 789 RB_ENTRY(window_pane) tree_entry; 790 }; 791 TAILQ_HEAD(window_panes, window_pane); 792 RB_HEAD(window_pane_tree, window_pane); 793 794 /* Window structure. */ 795 struct window { 796 u_int id; 797 798 char *name; 799 struct event name_event; 800 struct timeval name_time; 801 802 struct event alerts_timer; 803 struct event offset_timer; 804 805 struct timeval activity_time; 806 807 struct window_pane *active; 808 struct window_pane *last; 809 struct window_panes panes; 810 811 int lastlayout; 812 struct layout_cell *layout_root; 813 struct layout_cell *saved_layout_root; 814 char *old_layout; 815 816 u_int sx; 817 u_int sy; 818 819 int flags; 820 #define WINDOW_BELL 0x1 821 #define WINDOW_ACTIVITY 0x2 822 #define WINDOW_SILENCE 0x4 823 #define WINDOW_ZOOMED 0x8 824 #define WINDOW_STYLECHANGED 0x10 825 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE) 826 827 int alerts_queued; 828 TAILQ_ENTRY(window) alerts_entry; 829 830 struct options *options; 831 832 struct grid_cell style; 833 struct grid_cell active_style; 834 835 u_int references; 836 TAILQ_HEAD(, winlink) winlinks; 837 838 RB_ENTRY(window) entry; 839 }; 840 RB_HEAD(windows, window); 841 842 /* Entry on local window list. */ 843 struct winlink { 844 int idx; 845 struct session *session; 846 struct window *window; 847 848 size_t status_width; 849 struct grid_cell status_cell; 850 char *status_text; 851 852 int flags; 853 #define WINLINK_BELL 0x1 854 #define WINLINK_ACTIVITY 0x2 855 #define WINLINK_SILENCE 0x4 856 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE) 857 858 RB_ENTRY(winlink) entry; 859 TAILQ_ENTRY(winlink) wentry; 860 TAILQ_ENTRY(winlink) sentry; 861 }; 862 RB_HEAD(winlinks, winlink); 863 TAILQ_HEAD(winlink_stack, winlink); 864 865 /* Window size option. */ 866 #define WINDOW_SIZE_LARGEST 0 867 #define WINDOW_SIZE_SMALLEST 1 868 #define WINDOW_SIZE_MANUAL 2 869 870 /* Layout direction. */ 871 enum layout_type { 872 LAYOUT_LEFTRIGHT, 873 LAYOUT_TOPBOTTOM, 874 LAYOUT_WINDOWPANE 875 }; 876 877 /* Layout cells queue. */ 878 TAILQ_HEAD(layout_cells, layout_cell); 879 880 /* Layout cell. */ 881 struct layout_cell { 882 enum layout_type type; 883 884 struct layout_cell *parent; 885 886 u_int sx; 887 u_int sy; 888 889 u_int xoff; 890 u_int yoff; 891 892 struct window_pane *wp; 893 struct layout_cells cells; 894 895 TAILQ_ENTRY(layout_cell) entry; 896 }; 897 898 /* Environment variable. */ 899 struct environ_entry { 900 char *name; 901 char *value; 902 903 RB_ENTRY(environ_entry) entry; 904 }; 905 906 /* Client session. */ 907 struct session_group { 908 const char *name; 909 TAILQ_HEAD(, session) sessions; 910 911 RB_ENTRY(session_group) entry; 912 }; 913 RB_HEAD(session_groups, session_group); 914 915 struct session { 916 u_int id; 917 918 char *name; 919 const char *cwd; 920 921 struct timeval creation_time; 922 struct timeval last_attached_time; 923 struct timeval activity_time; 924 struct timeval last_activity_time; 925 926 struct event lock_timer; 927 928 struct winlink *curw; 929 struct winlink_stack lastw; 930 struct winlinks windows; 931 932 int statusat; 933 934 struct hooks *hooks; 935 struct options *options; 936 937 #define SESSION_PASTING 0x1 938 #define SESSION_ALERTED 0x2 939 int flags; 940 941 u_int attached; 942 943 struct termios *tio; 944 945 struct environ *environ; 946 947 int references; 948 949 TAILQ_ENTRY(session) gentry; 950 RB_ENTRY(session) entry; 951 }; 952 RB_HEAD(sessions, session); 953 954 /* Mouse button masks. */ 955 #define MOUSE_MASK_BUTTONS 3 956 #define MOUSE_MASK_SHIFT 4 957 #define MOUSE_MASK_META 8 958 #define MOUSE_MASK_CTRL 16 959 #define MOUSE_MASK_DRAG 32 960 #define MOUSE_MASK_WHEEL 64 961 962 /* Mouse wheel states. */ 963 #define MOUSE_WHEEL_UP 0 964 #define MOUSE_WHEEL_DOWN 1 965 966 /* Mouse helpers. */ 967 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS) 968 #define MOUSE_WHEEL(b) ((b) & MOUSE_MASK_WHEEL) 969 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG) 970 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3) 971 972 /* Mouse input. */ 973 struct mouse_event { 974 int valid; 975 976 key_code key; 977 int statusat; 978 979 u_int x; 980 u_int y; 981 u_int b; 982 983 u_int lx; 984 u_int ly; 985 u_int lb; 986 987 u_int ox; 988 u_int oy; 989 990 int s; 991 int w; 992 int wp; 993 994 u_int sgr_type; 995 u_int sgr_b; 996 }; 997 998 /* TTY information. */ 999 struct tty_key { 1000 char ch; 1001 key_code key; 1002 1003 struct tty_key *left; 1004 struct tty_key *right; 1005 1006 struct tty_key *next; 1007 }; 1008 1009 struct tty_code; 1010 struct tty_term { 1011 char *name; 1012 u_int references; 1013 1014 char acs[UCHAR_MAX + 1][2]; 1015 1016 struct tty_code *codes; 1017 1018 #define TERM_256COLOURS 0x1 1019 #define TERM_EARLYWRAP 0x2 1020 int flags; 1021 1022 LIST_ENTRY(tty_term) entry; 1023 }; 1024 LIST_HEAD(tty_terms, tty_term); 1025 1026 struct tty { 1027 struct client *client; 1028 1029 u_int sx; 1030 u_int sy; 1031 1032 u_int cx; 1033 u_int cy; 1034 u_int cstyle; 1035 char *ccolour; 1036 1037 int oflag; 1038 u_int oox; 1039 u_int ooy; 1040 u_int osx; 1041 u_int osy; 1042 1043 int mode; 1044 1045 u_int rlower; 1046 u_int rupper; 1047 1048 u_int rleft; 1049 u_int rright; 1050 1051 int fd; 1052 struct event event_in; 1053 struct evbuffer *in; 1054 struct event event_out; 1055 struct evbuffer *out; 1056 struct event timer; 1057 size_t discarded; 1058 1059 struct termios tio; 1060 1061 struct grid_cell cell; 1062 1063 int last_wp; 1064 struct grid_cell last_cell; 1065 1066 #define TTY_NOCURSOR 0x1 1067 #define TTY_FREEZE 0x2 1068 #define TTY_TIMER 0x4 1069 #define TTY_UTF8 0x8 1070 #define TTY_STARTED 0x10 1071 #define TTY_OPENED 0x20 1072 #define TTY_FOCUS 0x40 1073 #define TTY_BLOCK 0x80 1074 int flags; 1075 1076 struct tty_term *term; 1077 char *term_name; 1078 int term_flags; 1079 enum { 1080 TTY_VT100, 1081 TTY_VT101, 1082 TTY_VT102, 1083 TTY_VT220, 1084 TTY_VT320, 1085 TTY_VT420, 1086 TTY_UNKNOWN 1087 } term_type; 1088 1089 struct mouse_event mouse; 1090 int mouse_drag_flag; 1091 void (*mouse_drag_update)(struct client *, 1092 struct mouse_event *); 1093 void (*mouse_drag_release)(struct client *, 1094 struct mouse_event *); 1095 1096 struct event key_timer; 1097 struct tty_key *key_tree; 1098 }; 1099 #define TTY_TYPES \ 1100 { "VT100", "VT101", "VT102", "VT220", "VT320", "VT420", "Unknown" } 1101 1102 /* TTY command context. */ 1103 struct tty_ctx { 1104 struct window_pane *wp; 1105 1106 const struct grid_cell *cell; 1107 int wrapped; 1108 1109 u_int num; 1110 void *ptr; 1111 1112 /* 1113 * Cursor and region position before the screen was updated - this is 1114 * where the command should be applied; the values in the screen have 1115 * already been updated. 1116 */ 1117 u_int ocx; 1118 u_int ocy; 1119 1120 u_int orupper; 1121 u_int orlower; 1122 1123 /* Pane offset. */ 1124 u_int xoff; 1125 u_int yoff; 1126 1127 /* The background colour used for clearing (erasing). */ 1128 u_int bg; 1129 1130 /* Window offset and size. */ 1131 int bigger; 1132 u_int ox; 1133 u_int oy; 1134 u_int sx; 1135 u_int sy; 1136 }; 1137 1138 /* Saved message entry. */ 1139 struct message_entry { 1140 char *msg; 1141 u_int msg_num; 1142 time_t msg_time; 1143 TAILQ_ENTRY(message_entry) entry; 1144 }; 1145 1146 /* Parsed arguments structures. */ 1147 struct args_entry; 1148 RB_HEAD(args_tree, args_entry); 1149 struct args { 1150 struct args_tree tree; 1151 int argc; 1152 char **argv; 1153 }; 1154 1155 /* Command find structures. */ 1156 enum cmd_find_type { 1157 CMD_FIND_PANE, 1158 CMD_FIND_WINDOW, 1159 CMD_FIND_SESSION, 1160 }; 1161 struct cmd_find_state { 1162 int flags; 1163 struct cmd_find_state *current; 1164 1165 struct session *s; 1166 struct winlink *wl; 1167 struct window *w; 1168 struct window_pane *wp; 1169 int idx; 1170 }; 1171 1172 /* Command find flags. */ 1173 #define CMD_FIND_PREFER_UNATTACHED 0x1 1174 #define CMD_FIND_QUIET 0x2 1175 #define CMD_FIND_WINDOW_INDEX 0x4 1176 #define CMD_FIND_DEFAULT_MARKED 0x8 1177 #define CMD_FIND_EXACT_SESSION 0x10 1178 #define CMD_FIND_EXACT_WINDOW 0x20 1179 #define CMD_FIND_CANFAIL 0x40 1180 1181 /* Command and list of commands. */ 1182 struct cmd { 1183 const struct cmd_entry *entry; 1184 struct args *args; 1185 1186 char *file; 1187 u_int line; 1188 1189 #define CMD_CONTROL 0x1 1190 int flags; 1191 1192 TAILQ_ENTRY(cmd) qentry; 1193 }; 1194 1195 struct cmd_list { 1196 int references; 1197 TAILQ_HEAD(, cmd) list; 1198 }; 1199 1200 /* Command return values. */ 1201 enum cmd_retval { 1202 CMD_RETURN_ERROR = -1, 1203 CMD_RETURN_NORMAL = 0, 1204 CMD_RETURN_WAIT, 1205 CMD_RETURN_STOP 1206 }; 1207 1208 /* Command queue item type. */ 1209 enum cmdq_type { 1210 CMDQ_COMMAND, 1211 CMDQ_CALLBACK, 1212 }; 1213 1214 /* Command queue item shared state. */ 1215 struct cmdq_shared { 1216 int references; 1217 1218 int flags; 1219 #define CMDQ_SHARED_REPEAT 0x1 1220 1221 struct format_tree *formats; 1222 1223 struct mouse_event mouse; 1224 struct cmd_find_state current; 1225 }; 1226 1227 /* Command queue item. */ 1228 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *); 1229 struct cmdq_item { 1230 const char *name; 1231 struct cmdq_list *queue; 1232 struct cmdq_item *next; 1233 1234 struct client *client; 1235 1236 enum cmdq_type type; 1237 u_int group; 1238 1239 u_int number; 1240 time_t time; 1241 1242 int flags; 1243 #define CMDQ_FIRED 0x1 1244 #define CMDQ_WAITING 0x2 1245 #define CMDQ_NOHOOKS 0x4 1246 1247 struct cmdq_shared *shared; 1248 struct cmd_find_state source; 1249 struct cmd_find_state target; 1250 1251 struct cmd_list *cmdlist; 1252 struct cmd *cmd; 1253 1254 cmdq_cb cb; 1255 void *data; 1256 1257 TAILQ_ENTRY(cmdq_item) entry; 1258 }; 1259 TAILQ_HEAD(cmdq_list, cmdq_item); 1260 1261 /* Command definition flag. */ 1262 struct cmd_entry_flag { 1263 char flag; 1264 enum cmd_find_type type; 1265 int flags; 1266 }; 1267 1268 /* Command definition. */ 1269 struct cmd_entry { 1270 const char *name; 1271 const char *alias; 1272 1273 struct { 1274 const char *template; 1275 int lower; 1276 int upper; 1277 } args; 1278 const char *usage; 1279 1280 struct cmd_entry_flag source; 1281 struct cmd_entry_flag target; 1282 1283 #define CMD_STARTSERVER 0x1 1284 #define CMD_READONLY 0x2 1285 #define CMD_AFTERHOOK 0x4 1286 int flags; 1287 1288 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *); 1289 }; 1290 1291 /* Status line. */ 1292 struct status_line { 1293 struct event timer; 1294 1295 struct screen status; 1296 struct screen *old_status; 1297 1298 int window_list_offset; 1299 1300 u_int left_size; 1301 u_int right_size; 1302 }; 1303 1304 /* Client connection. */ 1305 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int); 1306 typedef void (*prompt_free_cb)(void *); 1307 struct client { 1308 const char *name; 1309 struct tmuxpeer *peer; 1310 struct cmdq_list queue; 1311 1312 pid_t pid; 1313 int fd; 1314 struct event event; 1315 int retval; 1316 1317 struct timeval creation_time; 1318 struct timeval activity_time; 1319 1320 struct environ *environ; 1321 struct format_job_tree *jobs; 1322 1323 char *title; 1324 const char *cwd; 1325 1326 char *term; 1327 char *ttyname; 1328 struct tty tty; 1329 1330 size_t written; 1331 size_t discarded; 1332 size_t redraw; 1333 1334 void (*stdin_callback)(struct client *, int, void *); 1335 void *stdin_callback_data; 1336 struct evbuffer *stdin_data; 1337 int stdin_closed; 1338 struct evbuffer *stdout_data; 1339 struct evbuffer *stderr_data; 1340 1341 struct event repeat_timer; 1342 1343 struct event click_timer; 1344 u_int click_button; 1345 1346 struct status_line status; 1347 1348 #define CLIENT_TERMINAL 0x1 1349 #define CLIENT_LOGIN 0x2 1350 #define CLIENT_EXIT 0x4 1351 #define CLIENT_REDRAWWINDOW 0x8 1352 #define CLIENT_REDRAWSTATUS 0x10 1353 #define CLIENT_REPEAT 0x20 1354 #define CLIENT_SUSPENDED 0x40 1355 #define CLIENT_ATTACHED 0x80 1356 #define CLIENT_IDENTIFY 0x100 1357 #define CLIENT_DEAD 0x200 1358 #define CLIENT_REDRAWBORDERS 0x400 1359 #define CLIENT_READONLY 0x800 1360 #define CLIENT_DETACHING 0x1000 1361 #define CLIENT_CONTROL 0x2000 1362 #define CLIENT_CONTROLCONTROL 0x4000 1363 #define CLIENT_FOCUSED 0x8000 1364 #define CLIENT_UTF8 0x10000 1365 #define CLIENT_256COLOURS 0x20000 1366 #define CLIENT_IDENTIFIED 0x40000 1367 #define CLIENT_STATUSFORCE 0x80000 1368 #define CLIENT_DOUBLECLICK 0x100000 1369 #define CLIENT_TRIPLECLICK 0x200000 1370 #define CLIENT_SIZECHANGED 0x400000 1371 #define CLIENT_STATUSOFF 0x800000 1372 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000 1373 #define CLIENT_ALLREDRAWFLAGS \ 1374 (CLIENT_REDRAWWINDOW| \ 1375 CLIENT_REDRAWSTATUS| \ 1376 CLIENT_REDRAWSTATUSALWAYS| \ 1377 CLIENT_REDRAWBORDERS) 1378 #define CLIENT_NOSIZEFLAGS \ 1379 (CLIENT_EXIT| \ 1380 CLIENT_DEAD| \ 1381 CLIENT_SUSPENDED| \ 1382 CLIENT_DETACHING) 1383 int flags; 1384 struct key_table *keytable; 1385 1386 struct event identify_timer; 1387 void (*identify_callback)(struct client *, 1388 struct window_pane *); 1389 void *identify_callback_data; 1390 struct cmdq_item *identify_callback_item; 1391 1392 char *message_string; 1393 struct event message_timer; 1394 u_int message_next; 1395 TAILQ_HEAD(, message_entry) message_log; 1396 1397 char *prompt_string; 1398 struct utf8_data *prompt_buffer; 1399 size_t prompt_index; 1400 prompt_input_cb prompt_inputcb; 1401 prompt_free_cb prompt_freecb; 1402 void *prompt_data; 1403 u_int prompt_hindex; 1404 enum { PROMPT_ENTRY, PROMPT_COMMAND } prompt_mode; 1405 struct utf8_data *prompt_saved; 1406 1407 #define PROMPT_SINGLE 0x1 1408 #define PROMPT_NUMERIC 0x2 1409 #define PROMPT_INCREMENTAL 0x4 1410 #define PROMPT_NOFORMAT 0x8 1411 int prompt_flags; 1412 1413 struct session *session; 1414 struct session *last_session; 1415 1416 int wlmouse; 1417 1418 int references; 1419 1420 void *pan_window; 1421 u_int pan_ox; 1422 u_int pan_oy; 1423 1424 TAILQ_ENTRY(client) entry; 1425 }; 1426 TAILQ_HEAD(clients, client); 1427 1428 /* Key binding and key table. */ 1429 struct key_binding { 1430 key_code key; 1431 struct cmd_list *cmdlist; 1432 1433 int flags; 1434 #define KEY_BINDING_REPEAT 0x1 1435 1436 RB_ENTRY(key_binding) entry; 1437 }; 1438 RB_HEAD(key_bindings, key_binding); 1439 1440 struct key_table { 1441 const char *name; 1442 struct key_bindings key_bindings; 1443 1444 u_int references; 1445 1446 RB_ENTRY(key_table) entry; 1447 }; 1448 RB_HEAD(key_tables, key_table); 1449 1450 /* Option table entries. */ 1451 enum options_table_type { 1452 OPTIONS_TABLE_STRING, 1453 OPTIONS_TABLE_NUMBER, 1454 OPTIONS_TABLE_KEY, 1455 OPTIONS_TABLE_COLOUR, 1456 OPTIONS_TABLE_ATTRIBUTES, 1457 OPTIONS_TABLE_FLAG, 1458 OPTIONS_TABLE_CHOICE, 1459 OPTIONS_TABLE_STYLE, 1460 OPTIONS_TABLE_ARRAY, 1461 }; 1462 1463 enum options_table_scope { 1464 OPTIONS_TABLE_NONE, 1465 OPTIONS_TABLE_SERVER, 1466 OPTIONS_TABLE_SESSION, 1467 OPTIONS_TABLE_WINDOW, 1468 }; 1469 1470 struct options_table_entry { 1471 const char *name; 1472 enum options_table_type type; 1473 enum options_table_scope scope; 1474 1475 u_int minimum; 1476 u_int maximum; 1477 const char **choices; 1478 1479 const char *default_str; 1480 long long default_num; 1481 1482 const char *separator; 1483 const char *style; 1484 const char *pattern; 1485 }; 1486 1487 /* Common command usages. */ 1488 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 1489 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 1490 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 1491 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 1492 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 1493 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 1494 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 1495 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 1496 #define CMD_BUFFER_USAGE "[-b buffer-name]" 1497 1498 /* tmux.c */ 1499 extern struct hooks *global_hooks; 1500 extern struct options *global_options; 1501 extern struct options *global_s_options; 1502 extern struct options *global_w_options; 1503 extern struct environ *global_environ; 1504 extern struct timeval start_time; 1505 extern const char *socket_path; 1506 extern const char *shell_command; 1507 extern int ptm_fd; 1508 extern const char *shell_command; 1509 int areshell(const char *); 1510 void setblocking(int, int); 1511 const char *find_cwd(void); 1512 const char *find_home(void); 1513 1514 /* proc.c */ 1515 struct imsg; 1516 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t); 1517 struct tmuxproc *proc_start(const char *); 1518 void proc_loop(struct tmuxproc *, int (*)(void)); 1519 void proc_exit(struct tmuxproc *); 1520 void proc_set_signals(struct tmuxproc *, void(*)(int)); 1521 void proc_clear_signals(struct tmuxproc *, int); 1522 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int, 1523 void (*)(struct imsg *, void *), void *); 1524 void proc_remove_peer(struct tmuxpeer *); 1525 void proc_kill_peer(struct tmuxpeer *); 1526 void proc_toggle_log(struct tmuxproc *); 1527 1528 /* cfg.c */ 1529 extern int cfg_finished; 1530 void start_cfg(void); 1531 int load_cfg(const char *, struct client *, struct cmdq_item *, int); 1532 void set_cfg_file(const char *); 1533 void printflike(1, 2) cfg_add_cause(const char *, ...); 1534 void cfg_print_causes(struct cmdq_item *); 1535 void cfg_show_causes(struct session *); 1536 1537 /* paste.c */ 1538 struct paste_buffer; 1539 const char *paste_buffer_name(struct paste_buffer *); 1540 u_int paste_buffer_order(struct paste_buffer *); 1541 time_t paste_buffer_created(struct paste_buffer *); 1542 const char *paste_buffer_data(struct paste_buffer *, size_t *); 1543 struct paste_buffer *paste_walk(struct paste_buffer *); 1544 struct paste_buffer *paste_get_top(const char **); 1545 struct paste_buffer *paste_get_name(const char *); 1546 void paste_free(struct paste_buffer *); 1547 void paste_add(char *, size_t); 1548 int paste_rename(const char *, const char *, char **); 1549 int paste_set(char *, size_t, const char *, char **); 1550 char *paste_make_sample(struct paste_buffer *); 1551 1552 /* format.c */ 1553 #define FORMAT_STATUS 0x1 1554 #define FORMAT_FORCE 0x2 1555 #define FORMAT_NOJOBS 0x4 1556 #define FORMAT_NONE 0 1557 #define FORMAT_PANE 0x80000000U 1558 #define FORMAT_WINDOW 0x40000000U 1559 struct format_tree; 1560 int format_true(const char *); 1561 struct format_tree *format_create(struct client *, struct cmdq_item *, int, 1562 int); 1563 void format_free(struct format_tree *); 1564 void printflike(3, 4) format_add(struct format_tree *, const char *, 1565 const char *, ...); 1566 char *format_expand_time(struct format_tree *, const char *, time_t); 1567 char *format_expand(struct format_tree *, const char *); 1568 char *format_single(struct cmdq_item *, const char *, 1569 struct client *, struct session *, struct winlink *, 1570 struct window_pane *); 1571 void format_defaults(struct format_tree *, struct client *, 1572 struct session *, struct winlink *, struct window_pane *); 1573 void format_defaults_window(struct format_tree *, struct window *); 1574 void format_defaults_pane(struct format_tree *, 1575 struct window_pane *); 1576 void format_defaults_paste_buffer(struct format_tree *, 1577 struct paste_buffer *); 1578 void format_lost_client(struct client *); 1579 1580 /* hooks.c */ 1581 struct hook; 1582 struct hooks *hooks_get(struct session *); 1583 struct hooks *hooks_create(struct hooks *); 1584 void hooks_free(struct hooks *); 1585 struct hook *hooks_first(struct hooks *); 1586 struct hook *hooks_next(struct hook *); 1587 void hooks_add(struct hooks *, const char *, struct cmd_list *); 1588 void hooks_copy(struct hooks *, struct hooks *); 1589 void hooks_remove(struct hooks *, const char *); 1590 struct hook *hooks_find(struct hooks *, const char *); 1591 void printflike(4, 5) hooks_insert(struct hooks *, struct cmdq_item *, 1592 struct cmd_find_state *, const char *, ...); 1593 1594 /* notify.c */ 1595 void notify_hook(struct cmdq_item *, const char *); 1596 void notify_input(struct window_pane *, struct evbuffer *); 1597 void notify_client(const char *, struct client *); 1598 void notify_session(const char *, struct session *); 1599 void notify_winlink(const char *, struct winlink *); 1600 void notify_session_window(const char *, struct session *, struct window *); 1601 void notify_window(const char *, struct window *); 1602 void notify_pane(const char *, struct window_pane *); 1603 1604 /* options.c */ 1605 struct options *options_create(struct options *); 1606 void options_free(struct options *); 1607 struct options_entry *options_first(struct options *); 1608 struct options_entry *options_next(struct options_entry *); 1609 struct options_entry *options_empty(struct options *, 1610 const struct options_table_entry *); 1611 struct options_entry *options_default(struct options *, 1612 const struct options_table_entry *); 1613 const char *options_name(struct options_entry *); 1614 const struct options_table_entry *options_table_entry(struct options_entry *); 1615 struct options_entry *options_get_only(struct options *, const char *); 1616 struct options_entry *options_get(struct options *, const char *); 1617 void options_remove(struct options_entry *); 1618 void options_array_clear(struct options_entry *); 1619 const char *options_array_get(struct options_entry *, u_int); 1620 int options_array_set(struct options_entry *, u_int, const char *, 1621 int); 1622 int options_array_size(struct options_entry *, u_int *); 1623 void options_array_assign(struct options_entry *, const char *); 1624 int options_isstring(struct options_entry *); 1625 const char *options_tostring(struct options_entry *, int, int); 1626 char *options_parse(const char *, int *); 1627 struct options_entry *options_parse_get(struct options *, const char *, int *, 1628 int); 1629 char *options_match(const char *, int *, int *); 1630 struct options_entry *options_match_get(struct options *, const char *, int *, 1631 int, int *); 1632 const char *options_get_string(struct options *, const char *); 1633 long long options_get_number(struct options *, const char *); 1634 const struct grid_cell *options_get_style(struct options *, const char *); 1635 struct options_entry * printflike(4, 5) options_set_string(struct options *, 1636 const char *, int, const char *, ...); 1637 struct options_entry *options_set_number(struct options *, const char *, 1638 long long); 1639 struct options_entry *options_set_style(struct options *, const char *, int, 1640 const char *); 1641 enum options_table_scope options_scope_from_flags(struct args *, int, 1642 struct cmd_find_state *, struct options **, char **); 1643 void options_style_update_new(struct options *, 1644 struct options_entry *); 1645 void options_style_update_old(struct options *, 1646 struct options_entry *); 1647 1648 /* options-table.c */ 1649 extern const struct options_table_entry options_table[]; 1650 1651 /* job.c */ 1652 typedef void (*job_update_cb) (struct job *); 1653 typedef void (*job_complete_cb) (struct job *); 1654 typedef void (*job_free_cb) (void *); 1655 #define JOB_NOWAIT 0x1 1656 struct job *job_run(const char *, struct session *, const char *, 1657 job_update_cb, job_complete_cb, job_free_cb, void *, int); 1658 void job_free(struct job *); 1659 void job_check_died(pid_t, int); 1660 int job_get_status(struct job *); 1661 void *job_get_data(struct job *); 1662 struct bufferevent *job_get_event(struct job *); 1663 void job_kill_all(void); 1664 int job_still_running(void); 1665 void job_print_summary(struct cmdq_item *, int); 1666 1667 /* environ.c */ 1668 struct environ *environ_create(void); 1669 void environ_free(struct environ *); 1670 struct environ_entry *environ_first(struct environ *); 1671 struct environ_entry *environ_next(struct environ_entry *); 1672 void environ_copy(struct environ *, struct environ *); 1673 struct environ_entry *environ_find(struct environ *, const char *); 1674 void printflike(3, 4) environ_set(struct environ *, const char *, const char *, 1675 ...); 1676 void environ_clear(struct environ *, const char *); 1677 void environ_put(struct environ *, const char *); 1678 void environ_unset(struct environ *, const char *); 1679 void environ_update(struct options *, struct environ *, struct environ *); 1680 void environ_push(struct environ *); 1681 void printflike(2, 3) environ_log(struct environ *, const char *, ...); 1682 struct environ *environ_for_session(struct session *, int); 1683 1684 /* tty.c */ 1685 void tty_create_log(void); 1686 int tty_window_bigger(struct tty *); 1687 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *); 1688 void tty_update_window_offset(struct window *); 1689 void tty_update_client_offset(struct client *); 1690 void tty_raw(struct tty *, const char *); 1691 void tty_attributes(struct tty *, const struct grid_cell *, 1692 const struct window_pane *); 1693 void tty_reset(struct tty *); 1694 void tty_region_off(struct tty *); 1695 void tty_margin_off(struct tty *); 1696 void tty_cursor(struct tty *, u_int, u_int); 1697 void tty_putcode(struct tty *, enum tty_code_code); 1698 void tty_putcode1(struct tty *, enum tty_code_code, int); 1699 void tty_putcode2(struct tty *, enum tty_code_code, int, int); 1700 void tty_putcode3(struct tty *, enum tty_code_code, int, int, int); 1701 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *); 1702 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *, 1703 const void *); 1704 void tty_puts(struct tty *, const char *); 1705 void tty_putc(struct tty *, u_char); 1706 void tty_putn(struct tty *, const void *, size_t, u_int); 1707 int tty_init(struct tty *, struct client *, int, char *); 1708 void tty_resize(struct tty *); 1709 void tty_set_size(struct tty *, u_int, u_int); 1710 void tty_start_tty(struct tty *); 1711 void tty_stop_tty(struct tty *); 1712 void tty_set_title(struct tty *, const char *); 1713 void tty_update_mode(struct tty *, int, struct screen *); 1714 void tty_draw_line(struct tty *, const struct window_pane *, struct screen *, 1715 u_int, u_int, u_int, u_int, u_int); 1716 int tty_open(struct tty *, char **); 1717 void tty_close(struct tty *); 1718 void tty_free(struct tty *); 1719 void tty_set_type(struct tty *, int); 1720 void tty_write(void (*)(struct tty *, const struct tty_ctx *), 1721 struct tty_ctx *); 1722 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 1723 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 1724 void tty_cmd_cells(struct tty *, const struct tty_ctx *); 1725 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 1726 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 1727 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 1728 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 1729 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 1730 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 1731 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 1732 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *); 1733 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 1734 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *); 1735 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 1736 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 1737 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 1738 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *); 1739 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 1740 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 1741 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 1742 1743 /* tty-term.c */ 1744 extern struct tty_terms tty_terms; 1745 u_int tty_term_ncodes(void); 1746 struct tty_term *tty_term_find(char *, int, char **); 1747 void tty_term_free(struct tty_term *); 1748 int tty_term_has(struct tty_term *, enum tty_code_code); 1749 const char *tty_term_string(struct tty_term *, enum tty_code_code); 1750 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int); 1751 const char *tty_term_string2(struct tty_term *, enum tty_code_code, int, 1752 int); 1753 const char *tty_term_string3(struct tty_term *, enum tty_code_code, int, 1754 int, int); 1755 const char *tty_term_ptr1(struct tty_term *, enum tty_code_code, 1756 const void *); 1757 const char *tty_term_ptr2(struct tty_term *, enum tty_code_code, 1758 const void *, const void *); 1759 int tty_term_number(struct tty_term *, enum tty_code_code); 1760 int tty_term_flag(struct tty_term *, enum tty_code_code); 1761 const char *tty_term_describe(struct tty_term *, enum tty_code_code); 1762 1763 /* tty-acs.c */ 1764 int tty_acs_needed(struct tty *); 1765 const char *tty_acs_get(struct tty *, u_char); 1766 1767 /* tty-keys.c */ 1768 void tty_keys_build(struct tty *); 1769 void tty_keys_free(struct tty *); 1770 key_code tty_keys_next(struct tty *); 1771 1772 /* arguments.c */ 1773 void args_set(struct args *, u_char, const char *); 1774 struct args *args_parse(const char *, int, char **); 1775 void args_free(struct args *); 1776 char *args_print(struct args *); 1777 int args_has(struct args *, u_char); 1778 const char *args_get(struct args *, u_char); 1779 long long args_strtonum(struct args *, u_char, long long, long long, 1780 char **); 1781 1782 /* cmd-find.c */ 1783 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *, 1784 const char *, enum cmd_find_type, int); 1785 struct client *cmd_find_best_client(struct session *); 1786 struct client *cmd_find_client(struct cmdq_item *, const char *, int); 1787 void cmd_find_clear_state(struct cmd_find_state *, int); 1788 int cmd_find_empty_state(struct cmd_find_state *); 1789 int cmd_find_valid_state(struct cmd_find_state *); 1790 void cmd_find_copy_state(struct cmd_find_state *, 1791 struct cmd_find_state *); 1792 void cmd_find_from_session(struct cmd_find_state *, 1793 struct session *, int); 1794 void cmd_find_from_winlink(struct cmd_find_state *, 1795 struct winlink *, int); 1796 int cmd_find_from_session_window(struct cmd_find_state *, 1797 struct session *, struct window *, int); 1798 int cmd_find_from_window(struct cmd_find_state *, struct window *, 1799 int); 1800 void cmd_find_from_winlink_pane(struct cmd_find_state *, 1801 struct winlink *, struct window_pane *, int); 1802 int cmd_find_from_pane(struct cmd_find_state *, 1803 struct window_pane *, int); 1804 int cmd_find_from_client(struct cmd_find_state *, struct client *, 1805 int); 1806 int cmd_find_from_mouse(struct cmd_find_state *, 1807 struct mouse_event *, int); 1808 int cmd_find_from_nothing(struct cmd_find_state *, int); 1809 1810 /* cmd.c */ 1811 void cmd_log_argv(int, char **, const char *); 1812 int cmd_pack_argv(int, char **, char *, size_t); 1813 int cmd_unpack_argv(char *, size_t, int, char ***); 1814 char **cmd_copy_argv(int, char **); 1815 void cmd_free_argv(int, char **); 1816 char *cmd_stringify_argv(int, char **); 1817 struct cmd *cmd_parse(int, char **, const char *, u_int, char **); 1818 char *cmd_print(struct cmd *); 1819 int cmd_mouse_at(struct window_pane *, struct mouse_event *, 1820 u_int *, u_int *, int); 1821 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **); 1822 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **, 1823 struct winlink **); 1824 char *cmd_template_replace(const char *, const char *, int); 1825 extern const struct cmd_entry *cmd_table[]; 1826 1827 /* cmd-attach-session.c */ 1828 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int, 1829 const char *, int); 1830 1831 /* cmd-list.c */ 1832 struct cmd_list *cmd_list_parse(int, char **, const char *, u_int, char **); 1833 void cmd_list_free(struct cmd_list *); 1834 char *cmd_list_print(struct cmd_list *); 1835 1836 /* cmd-queue.c */ 1837 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmd_find_state *, 1838 struct mouse_event *, int); 1839 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data) 1840 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *); 1841 void cmdq_insert_after(struct cmdq_item *, struct cmdq_item *); 1842 void cmdq_append(struct client *, struct cmdq_item *); 1843 void printflike(3, 4) cmdq_format(struct cmdq_item *, const char *, 1844 const char *, ...); 1845 u_int cmdq_next(struct client *); 1846 void cmdq_guard(struct cmdq_item *, const char *, int); 1847 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...); 1848 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...); 1849 1850 /* cmd-string.c */ 1851 int cmd_string_split(const char *, int *, char ***); 1852 struct cmd_list *cmd_string_parse(const char *, const char *, u_int, char **); 1853 1854 /* cmd-wait-for.c */ 1855 void cmd_wait_for_flush(void); 1856 1857 /* client.c */ 1858 int client_main(struct event_base *, int, char **, int); 1859 1860 /* key-bindings.c */ 1861 struct key_table *key_bindings_get_table(const char *, int); 1862 struct key_table *key_bindings_first_table(void); 1863 struct key_table *key_bindings_next_table(struct key_table *); 1864 void key_bindings_unref_table(struct key_table *); 1865 struct key_binding *key_bindings_get(struct key_table *, key_code); 1866 struct key_binding *key_bindings_first(struct key_table *); 1867 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *); 1868 void key_bindings_add(const char *, key_code, int, struct cmd_list *); 1869 void key_bindings_remove(const char *, key_code); 1870 void key_bindings_remove_table(const char *); 1871 void key_bindings_init(void); 1872 void key_bindings_dispatch(struct key_binding *, struct cmdq_item *, 1873 struct client *, struct mouse_event *, struct cmd_find_state *); 1874 1875 /* key-string.c */ 1876 key_code key_string_lookup_string(const char *); 1877 const char *key_string_lookup_key(key_code); 1878 1879 /* alerts.c */ 1880 void alerts_reset_all(void); 1881 void alerts_queue(struct window *, int); 1882 void alerts_check_session(struct session *); 1883 1884 /* server.c */ 1885 extern struct tmuxproc *server_proc; 1886 extern struct clients clients; 1887 extern struct cmd_find_state marked_pane; 1888 void server_set_marked(struct session *, struct winlink *, 1889 struct window_pane *); 1890 void server_clear_marked(void); 1891 int server_is_marked(struct session *, struct winlink *, 1892 struct window_pane *); 1893 int server_check_marked(void); 1894 int server_start(struct tmuxproc *, struct event_base *, int, char *); 1895 void server_update_socket(void); 1896 void server_add_accept(int); 1897 1898 /* server-client.c */ 1899 u_int server_client_how_many(void); 1900 void server_client_set_identify(struct client *, u_int); 1901 void server_client_set_key_table(struct client *, const char *); 1902 const char *server_client_get_key_table(struct client *); 1903 int server_client_check_nested(struct client *); 1904 void server_client_handle_key(struct client *, key_code); 1905 struct client *server_client_create(int); 1906 int server_client_open(struct client *, char **); 1907 void server_client_unref(struct client *); 1908 void server_client_lost(struct client *); 1909 void server_client_suspend(struct client *); 1910 void server_client_detach(struct client *, enum msgtype); 1911 void server_client_exec(struct client *, const char *); 1912 void server_client_loop(void); 1913 void server_client_push_stdout(struct client *); 1914 void server_client_push_stderr(struct client *); 1915 void printflike(2, 3) server_client_add_message(struct client *, const char *, 1916 ...); 1917 char *server_client_get_path(struct client *, const char *); 1918 const char *server_client_get_cwd(struct client *, struct session *); 1919 1920 /* server-fn.c */ 1921 void server_redraw_client(struct client *); 1922 void server_status_client(struct client *); 1923 void server_redraw_session(struct session *); 1924 void server_redraw_session_group(struct session *); 1925 void server_status_session(struct session *); 1926 void server_status_session_group(struct session *); 1927 void server_redraw_window(struct window *); 1928 void server_redraw_window_borders(struct window *); 1929 void server_status_window(struct window *); 1930 void server_lock(void); 1931 void server_lock_session(struct session *); 1932 void server_lock_client(struct client *); 1933 void server_kill_pane(struct window_pane *); 1934 void server_kill_window(struct window *); 1935 int server_link_window(struct session *, 1936 struct winlink *, struct session *, int, int, int, char **); 1937 void server_unlink_window(struct session *, struct winlink *); 1938 void server_destroy_pane(struct window_pane *, int); 1939 void server_destroy_session(struct session *); 1940 void server_check_unattached(void); 1941 int server_set_stdin_callback(struct client *, void (*)(struct client *, 1942 int, void *), void *, char **); 1943 void server_unzoom_window(struct window *); 1944 1945 /* status.c */ 1946 void status_timer_start(struct client *); 1947 void status_timer_start_all(void); 1948 void status_update_saved(struct session *); 1949 int status_at_line(struct client *); 1950 u_int status_line_size(struct client *); 1951 struct window *status_get_window_at(struct client *, u_int); 1952 int status_redraw(struct client *); 1953 void printflike(2, 3) status_message_set(struct client *, const char *, ...); 1954 void status_message_clear(struct client *); 1955 int status_message_redraw(struct client *); 1956 void status_prompt_set(struct client *, const char *, const char *, 1957 prompt_input_cb, prompt_free_cb, void *, int); 1958 void status_prompt_clear(struct client *); 1959 int status_prompt_redraw(struct client *); 1960 int status_prompt_key(struct client *, key_code); 1961 void status_prompt_update(struct client *, const char *, const char *); 1962 void status_prompt_load_history(void); 1963 void status_prompt_save_history(void); 1964 1965 /* resize.c */ 1966 void resize_window(struct window *, u_int, u_int); 1967 void default_window_size(struct session *, struct window *, u_int *, 1968 u_int *, int); 1969 void recalculate_sizes(void); 1970 1971 /* input.c */ 1972 void input_init(struct window_pane *); 1973 void input_free(struct window_pane *); 1974 void input_reset(struct window_pane *, int); 1975 struct evbuffer *input_pending(struct window_pane *); 1976 void input_parse(struct window_pane *); 1977 1978 /* input-key.c */ 1979 void input_key(struct window_pane *, key_code, struct mouse_event *); 1980 1981 /* xterm-keys.c */ 1982 char *xterm_keys_lookup(key_code); 1983 int xterm_keys_find(const char *, size_t, size_t *, key_code *); 1984 1985 /* colour.c */ 1986 int colour_find_rgb(u_char, u_char, u_char); 1987 int colour_join_rgb(u_char, u_char, u_char); 1988 void colour_split_rgb(int, u_char *, u_char *, u_char *); 1989 const char *colour_tostring(int); 1990 int colour_fromstring(const char *s); 1991 u_char colour_256to16(u_char); 1992 1993 /* attributes.c */ 1994 const char *attributes_tostring(int); 1995 int attributes_fromstring(const char *); 1996 1997 /* grid.c */ 1998 extern const struct grid_cell grid_default_cell; 1999 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *); 2000 struct grid *grid_create(u_int, u_int, u_int); 2001 void grid_destroy(struct grid *); 2002 int grid_compare(struct grid *, struct grid *); 2003 void grid_collect_history(struct grid *); 2004 void grid_scroll_history(struct grid *, u_int); 2005 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int); 2006 void grid_clear_history(struct grid *); 2007 const struct grid_line *grid_peek_line(struct grid *, u_int); 2008 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2009 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 2010 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *, 2011 const char *, size_t); 2012 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2013 void grid_clear_lines(struct grid *, u_int, u_int, u_int); 2014 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int); 2015 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int); 2016 char *grid_string_cells(struct grid *, u_int, u_int, u_int, 2017 struct grid_cell **, int, int, int); 2018 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int, 2019 u_int); 2020 void grid_reflow(struct grid *, u_int, u_int *); 2021 struct grid_line *grid_get_line(struct grid *, u_int); 2022 void grid_adjust_lines(struct grid *, u_int); 2023 2024 /* grid-view.c */ 2025 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2026 void grid_view_set_cell(struct grid *, u_int, u_int, 2027 const struct grid_cell *); 2028 void grid_view_set_cells(struct grid *, u_int, u_int, 2029 const struct grid_cell *, const char *, size_t); 2030 void grid_view_clear_history(struct grid *, u_int); 2031 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2032 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int); 2033 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int); 2034 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int); 2035 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int, 2036 u_int); 2037 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int); 2038 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int, 2039 u_int); 2040 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int); 2041 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int); 2042 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 2043 2044 /* screen-write.c */ 2045 void screen_write_start(struct screen_write_ctx *, struct window_pane *, 2046 struct screen *); 2047 void screen_write_stop(struct screen_write_ctx *); 2048 void screen_write_reset(struct screen_write_ctx *); 2049 size_t printflike(1, 2) screen_write_cstrlen(const char *, ...); 2050 void printflike(4, 5) screen_write_cnputs(struct screen_write_ctx *, 2051 ssize_t, const struct grid_cell *, const char *, ...); 2052 size_t printflike(1, 2) screen_write_strlen(const char *, ...); 2053 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *, 2054 const struct grid_cell *, const char *, ...); 2055 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *, 2056 ssize_t, const struct grid_cell *, const char *, ...); 2057 void screen_write_vnputs(struct screen_write_ctx *, ssize_t, 2058 const struct grid_cell *, const char *, va_list); 2059 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *, 2060 u_char); 2061 void screen_write_copy(struct screen_write_ctx *, struct screen *, u_int, 2062 u_int, u_int, u_int, bitstr_t *, const struct grid_cell *); 2063 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *, 2064 u_int, u_int, u_int, u_int); 2065 void screen_write_hline(struct screen_write_ctx *, u_int, int, int); 2066 void screen_write_vline(struct screen_write_ctx *, u_int, int, int); 2067 void screen_write_box(struct screen_write_ctx *, u_int, u_int); 2068 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int, 2069 u_int); 2070 void screen_write_backspace(struct screen_write_ctx *); 2071 void screen_write_mode_set(struct screen_write_ctx *, int); 2072 void screen_write_mode_clear(struct screen_write_ctx *, int); 2073 void screen_write_cursorup(struct screen_write_ctx *, u_int); 2074 void screen_write_cursordown(struct screen_write_ctx *, u_int); 2075 void screen_write_cursorright(struct screen_write_ctx *, u_int); 2076 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 2077 void screen_write_alignmenttest(struct screen_write_ctx *); 2078 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int); 2079 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int); 2080 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int); 2081 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int); 2082 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int); 2083 void screen_write_clearline(struct screen_write_ctx *, u_int); 2084 void screen_write_clearendofline(struct screen_write_ctx *, u_int); 2085 void screen_write_clearstartofline(struct screen_write_ctx *, u_int); 2086 void screen_write_cursormove(struct screen_write_ctx *, u_int, u_int); 2087 void screen_write_reverseindex(struct screen_write_ctx *, u_int); 2088 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 2089 void screen_write_linefeed(struct screen_write_ctx *, int, u_int); 2090 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int); 2091 void screen_write_carriagereturn(struct screen_write_ctx *); 2092 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int); 2093 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int); 2094 void screen_write_clearscreen(struct screen_write_ctx *, u_int); 2095 void screen_write_clearhistory(struct screen_write_ctx *); 2096 void screen_write_collect_end(struct screen_write_ctx *); 2097 void screen_write_collect_add(struct screen_write_ctx *, 2098 const struct grid_cell *); 2099 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *); 2100 void screen_write_setselection(struct screen_write_ctx *, u_char *, u_int); 2101 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int); 2102 2103 /* screen-redraw.c */ 2104 void screen_redraw_screen(struct client *); 2105 void screen_redraw_pane(struct client *, struct window_pane *); 2106 2107 /* screen.c */ 2108 void screen_init(struct screen *, u_int, u_int, u_int); 2109 void screen_reinit(struct screen *); 2110 void screen_free(struct screen *); 2111 void screen_reset_tabs(struct screen *); 2112 void screen_set_cursor_style(struct screen *, u_int); 2113 void screen_set_cursor_colour(struct screen *, const char *); 2114 void screen_set_title(struct screen *, const char *); 2115 void screen_push_title(struct screen *); 2116 void screen_pop_title(struct screen *); 2117 void screen_resize(struct screen *, u_int, u_int, int); 2118 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int, 2119 u_int, int, struct grid_cell *); 2120 void screen_clear_selection(struct screen *); 2121 void screen_hide_selection(struct screen *); 2122 int screen_check_selection(struct screen *, u_int, u_int); 2123 void screen_select_cell(struct screen *, struct grid_cell *, 2124 const struct grid_cell *); 2125 2126 /* window.c */ 2127 extern struct windows windows; 2128 extern struct window_pane_tree all_window_panes; 2129 int window_cmp(struct window *, struct window *); 2130 RB_PROTOTYPE(windows, window, entry, window_cmp); 2131 int winlink_cmp(struct winlink *, struct winlink *); 2132 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 2133 int window_pane_cmp(struct window_pane *, struct window_pane *); 2134 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 2135 struct winlink *winlink_find_by_index(struct winlinks *, int); 2136 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 2137 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int); 2138 u_int winlink_count(struct winlinks *); 2139 struct winlink *winlink_add(struct winlinks *, int); 2140 void winlink_set_window(struct winlink *, struct window *); 2141 void winlink_remove(struct winlinks *, struct winlink *); 2142 struct winlink *winlink_next(struct winlink *); 2143 struct winlink *winlink_previous(struct winlink *); 2144 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 2145 int); 2146 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 2147 int); 2148 void winlink_stack_push(struct winlink_stack *, struct winlink *); 2149 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 2150 struct window *window_find_by_id_str(const char *); 2151 struct window *window_find_by_id(u_int); 2152 void window_update_activity(struct window *); 2153 struct window *window_create(u_int, u_int); 2154 struct window *window_create_spawn(const char *, int, char **, const char *, 2155 const char *, const char *, struct environ *, 2156 struct termios *, u_int, u_int, u_int, char **); 2157 struct window_pane *window_get_active_at(struct window *, u_int, u_int); 2158 struct window_pane *window_find_string(struct window *, const char *); 2159 int window_has_pane(struct window *, struct window_pane *); 2160 int window_set_active_pane(struct window *, struct window_pane *); 2161 void window_redraw_active_switch(struct window *, 2162 struct window_pane *); 2163 struct window_pane *window_add_pane(struct window *, struct window_pane *, int, 2164 int, u_int); 2165 void window_resize(struct window *, u_int, u_int); 2166 int window_zoom(struct window_pane *); 2167 int window_unzoom(struct window *); 2168 void window_lost_pane(struct window *, struct window_pane *); 2169 void window_remove_pane(struct window *, struct window_pane *); 2170 struct window_pane *window_pane_at_index(struct window *, u_int); 2171 struct window_pane *window_pane_next_by_number(struct window *, 2172 struct window_pane *, u_int); 2173 struct window_pane *window_pane_previous_by_number(struct window *, 2174 struct window_pane *, u_int); 2175 int window_pane_index(struct window_pane *, u_int *); 2176 u_int window_count_panes(struct window *); 2177 void window_destroy_panes(struct window *); 2178 struct window_pane *window_pane_find_by_id_str(const char *); 2179 struct window_pane *window_pane_find_by_id(u_int); 2180 int window_pane_destroy_ready(struct window_pane *); 2181 int window_pane_spawn(struct window_pane *, int, char **, 2182 const char *, const char *, const char *, struct environ *, 2183 struct termios *, char **); 2184 void window_pane_resize(struct window_pane *, u_int, u_int); 2185 void window_pane_alternate_on(struct window_pane *, 2186 struct grid_cell *, int); 2187 void window_pane_alternate_off(struct window_pane *, 2188 struct grid_cell *, int); 2189 void window_pane_set_palette(struct window_pane *, u_int, int); 2190 void window_pane_unset_palette(struct window_pane *, u_int); 2191 void window_pane_reset_palette(struct window_pane *); 2192 int window_pane_get_palette(const struct window_pane *, int); 2193 int window_pane_set_mode(struct window_pane *, 2194 const struct window_mode *, struct cmd_find_state *, 2195 struct args *); 2196 void window_pane_reset_mode(struct window_pane *); 2197 void window_pane_key(struct window_pane *, struct client *, 2198 struct session *, struct winlink *, key_code, 2199 struct mouse_event *); 2200 int window_pane_visible(struct window_pane *); 2201 u_int window_pane_search(struct window_pane *, const char *); 2202 const char *window_printable_flags(struct winlink *); 2203 struct window_pane *window_pane_find_up(struct window_pane *); 2204 struct window_pane *window_pane_find_down(struct window_pane *); 2205 struct window_pane *window_pane_find_left(struct window_pane *); 2206 struct window_pane *window_pane_find_right(struct window_pane *); 2207 void window_set_name(struct window *, const char *); 2208 void window_add_ref(struct window *, const char *); 2209 void window_remove_ref(struct window *, const char *); 2210 void winlink_clear_flags(struct winlink *); 2211 int winlink_shuffle_up(struct session *, struct winlink *); 2212 2213 /* layout.c */ 2214 u_int layout_count_cells(struct layout_cell *); 2215 struct layout_cell *layout_create_cell(struct layout_cell *); 2216 void layout_free_cell(struct layout_cell *); 2217 void layout_print_cell(struct layout_cell *, const char *, u_int); 2218 void layout_destroy_cell(struct window *, struct layout_cell *, 2219 struct layout_cell **); 2220 void layout_resize_layout(struct window *, struct layout_cell *, 2221 enum layout_type, int, int); 2222 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int); 2223 void layout_set_size(struct layout_cell *, u_int, u_int, u_int, 2224 u_int); 2225 void layout_make_leaf(struct layout_cell *, struct window_pane *); 2226 void layout_make_node(struct layout_cell *, enum layout_type); 2227 void layout_fix_offsets(struct layout_cell *); 2228 void layout_fix_panes(struct window *); 2229 void layout_resize_adjust(struct window *, struct layout_cell *, 2230 enum layout_type, int); 2231 void layout_init(struct window *, struct window_pane *); 2232 void layout_free(struct window *); 2233 void layout_resize(struct window *, u_int, u_int); 2234 void layout_resize_pane(struct window_pane *, enum layout_type, 2235 int, int); 2236 void layout_resize_pane_to(struct window_pane *, enum layout_type, 2237 u_int); 2238 void layout_assign_pane(struct layout_cell *, struct window_pane *); 2239 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type, 2240 int, int, int); 2241 void layout_close_pane(struct window_pane *); 2242 int layout_spread_cell(struct window *, struct layout_cell *); 2243 void layout_spread_out(struct window_pane *); 2244 2245 /* layout-custom.c */ 2246 char *layout_dump(struct layout_cell *); 2247 int layout_parse(struct window *, const char *); 2248 2249 /* layout-set.c */ 2250 int layout_set_lookup(const char *); 2251 u_int layout_set_select(struct window *, u_int); 2252 u_int layout_set_next(struct window *); 2253 u_int layout_set_previous(struct window *); 2254 2255 /* mode-tree.c */ 2256 typedef void (*mode_tree_build_cb)(void *, u_int, uint64_t *, const char *); 2257 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *, 2258 u_int, u_int); 2259 typedef int (*mode_tree_search_cb)(void *, void *, const char *); 2260 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code); 2261 u_int mode_tree_count_tagged(struct mode_tree_data *); 2262 void *mode_tree_get_current(struct mode_tree_data *); 2263 void mode_tree_expand_current(struct mode_tree_data *); 2264 void mode_tree_set_current(struct mode_tree_data *, uint64_t); 2265 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb, 2266 struct client *, key_code, int); 2267 void mode_tree_down(struct mode_tree_data *, int); 2268 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *, 2269 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb, 2270 void *, const char **, u_int, struct screen **); 2271 void mode_tree_zoom(struct mode_tree_data *, struct args *); 2272 void mode_tree_build(struct mode_tree_data *); 2273 void mode_tree_free(struct mode_tree_data *); 2274 void mode_tree_resize(struct mode_tree_data *, u_int, u_int); 2275 struct mode_tree_item *mode_tree_add(struct mode_tree_data *, 2276 struct mode_tree_item *, void *, uint64_t, const char *, 2277 const char *, int); 2278 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *); 2279 void mode_tree_draw(struct mode_tree_data *); 2280 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *, 2281 struct mouse_event *, u_int *, u_int *); 2282 void mode_tree_run_command(struct client *, struct cmd_find_state *, 2283 const char *, const char *); 2284 2285 /* window-buffer.c */ 2286 extern const struct window_mode window_buffer_mode; 2287 2288 /* window-tree.c */ 2289 extern const struct window_mode window_tree_mode; 2290 2291 /* window-clock.c */ 2292 extern const struct window_mode window_clock_mode; 2293 extern const char window_clock_table[14][5][5]; 2294 2295 /* window-client.c */ 2296 extern const struct window_mode window_client_mode; 2297 2298 /* window-copy.c */ 2299 extern const struct window_mode window_copy_mode; 2300 void window_copy_init_from_pane(struct window_pane *, int); 2301 void window_copy_init_for_output(struct window_pane *); 2302 void printflike(2, 3) window_copy_add(struct window_pane *, const char *, ...); 2303 void window_copy_vadd(struct window_pane *, const char *, va_list); 2304 void window_copy_pageup(struct window_pane *, int); 2305 void window_copy_start_drag(struct client *, struct mouse_event *); 2306 void window_copy_add_formats(struct window_pane *, 2307 struct format_tree *); 2308 2309 /* names.c */ 2310 void check_window_name(struct window *); 2311 char *default_window_name(struct window *); 2312 char *parse_window_name(const char *); 2313 2314 /* control.c */ 2315 void control_callback(struct client *, int, void *); 2316 void printflike(2, 3) control_write(struct client *, const char *, ...); 2317 void control_write_buffer(struct client *, struct evbuffer *); 2318 2319 /* control-notify.c */ 2320 void control_notify_input(struct client *, struct window_pane *, 2321 struct evbuffer *); 2322 void control_notify_pane_mode_changed(int); 2323 void control_notify_window_layout_changed(struct window *); 2324 void control_notify_window_pane_changed(struct window *); 2325 void control_notify_window_unlinked(struct session *, struct window *); 2326 void control_notify_window_linked(struct session *, struct window *); 2327 void control_notify_window_renamed(struct window *); 2328 void control_notify_client_session_changed(struct client *); 2329 void control_notify_session_renamed(struct session *); 2330 void control_notify_session_created(struct session *); 2331 void control_notify_session_closed(struct session *); 2332 void control_notify_session_window_changed(struct session *); 2333 2334 /* session.c */ 2335 extern struct sessions sessions; 2336 int session_cmp(struct session *, struct session *); 2337 RB_PROTOTYPE(sessions, session, entry, session_cmp); 2338 int session_alive(struct session *); 2339 struct session *session_find(const char *); 2340 struct session *session_find_by_id_str(const char *); 2341 struct session *session_find_by_id(u_int); 2342 struct session *session_create(const char *, const char *, int, char **, 2343 const char *, const char *, struct environ *, 2344 struct options *, struct termios *, int, char **); 2345 void session_destroy(struct session *, const char *); 2346 void session_add_ref(struct session *, const char *); 2347 void session_remove_ref(struct session *, const char *); 2348 int session_check_name(const char *); 2349 void session_update_activity(struct session *, struct timeval *); 2350 struct session *session_next_session(struct session *); 2351 struct session *session_previous_session(struct session *); 2352 struct winlink *session_new(struct session *, const char *, int, char **, 2353 const char *, const char *, int, char **); 2354 struct winlink *session_attach(struct session *, struct window *, int, 2355 char **); 2356 int session_detach(struct session *, struct winlink *); 2357 int session_has(struct session *, struct window *); 2358 int session_is_linked(struct session *, struct window *); 2359 int session_next(struct session *, int); 2360 int session_previous(struct session *, int); 2361 int session_select(struct session *, int); 2362 int session_last(struct session *); 2363 int session_set_current(struct session *, struct winlink *); 2364 struct session_group *session_group_contains(struct session *); 2365 struct session_group *session_group_find(const char *); 2366 struct session_group *session_group_new(const char *); 2367 void session_group_add(struct session_group *, struct session *); 2368 void session_group_synchronize_to(struct session *); 2369 void session_group_synchronize_from(struct session *); 2370 u_int session_group_count(struct session_group *); 2371 void session_renumber_windows(struct session *); 2372 2373 /* utf8.c */ 2374 void utf8_set(struct utf8_data *, u_char); 2375 void utf8_copy(struct utf8_data *, const struct utf8_data *); 2376 enum utf8_state utf8_open(struct utf8_data *, u_char); 2377 enum utf8_state utf8_append(struct utf8_data *, u_char); 2378 enum utf8_state utf8_combine(const struct utf8_data *, wchar_t *); 2379 enum utf8_state utf8_split(wchar_t, struct utf8_data *); 2380 int utf8_isvalid(const char *); 2381 int utf8_strvis(char *, const char *, size_t, int); 2382 int utf8_stravis(char **, const char *, int); 2383 char *utf8_sanitize(const char *); 2384 size_t utf8_strlen(const struct utf8_data *); 2385 u_int utf8_strwidth(const struct utf8_data *, ssize_t); 2386 struct utf8_data *utf8_fromcstr(const char *); 2387 char *utf8_tocstr(struct utf8_data *); 2388 u_int utf8_cstrwidth(const char *); 2389 char *utf8_rtrimcstr(const char *, u_int); 2390 char *utf8_trimcstr(const char *, u_int); 2391 char *utf8_padcstr(const char *, u_int); 2392 2393 /* procname.c */ 2394 char *get_proc_name(int, char *); 2395 2396 /* log.c */ 2397 void log_add_level(void); 2398 int log_get_level(void); 2399 void log_open(const char *); 2400 void log_toggle(const char *); 2401 void log_close(void); 2402 void printflike(1, 2) log_debug(const char *, ...); 2403 __dead void printflike(1, 2) fatal(const char *, ...); 2404 __dead void printflike(1, 2) fatalx(const char *, ...); 2405 2406 /* style.c */ 2407 int style_parse(const struct grid_cell *, 2408 struct grid_cell *, const char *); 2409 const char *style_tostring(struct grid_cell *); 2410 void style_apply(struct grid_cell *, struct options *, 2411 const char *); 2412 void style_apply_update(struct grid_cell *, struct options *, 2413 const char *); 2414 int style_equal(const struct grid_cell *, 2415 const struct grid_cell *); 2416 2417 #endif /* TMUX_H */ 2418