1 /* $OpenBSD: tmux.h,v 1.851 2018/11/22 10:36:40 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 56 /* Client-server protocol version. */ 57 #define PROTOCOL_VERSION 8 58 59 /* Default global configuration file. */ 60 #ifndef TMUX_CONF 61 #define TMUX_CONF "/etc/tmux.conf" 62 #endif 63 64 /* Minimum layout cell size, NOT including border lines. */ 65 #define PANE_MINIMUM 1 66 67 /* Minimum and maximum window size. */ 68 #define WINDOW_MINIMUM PANE_MINIMUM 69 #define WINDOW_MAXIMUM 10000 70 71 /* Automatic name refresh interval, in microseconds. Must be < 1 second. */ 72 #define NAME_INTERVAL 500000 73 74 /* Maximum size of data to hold from a pane. */ 75 #define READ_SIZE 4096 76 77 /* Attribute to make GCC check printf-like arguments. */ 78 #define printflike(a, b) __attribute__ ((format (printf, a, b))) 79 80 /* Number of items in array. */ 81 #ifndef nitems 82 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) 83 #endif 84 85 /* Alert option values. */ 86 #define ALERT_NONE 0 87 #define ALERT_ANY 1 88 #define ALERT_CURRENT 2 89 #define ALERT_OTHER 3 90 91 /* Visual option values. */ 92 #define VISUAL_OFF 0 93 #define VISUAL_ON 1 94 #define VISUAL_BOTH 2 95 96 /* Special key codes. */ 97 #define KEYC_NONE 0xffff00000000ULL 98 #define KEYC_UNKNOWN 0xfffe00000000ULL 99 #define KEYC_BASE 0x000010000000ULL 100 #define KEYC_USER 0x000020000000ULL 101 102 /* Available user keys. */ 103 #define KEYC_NUSER 1000 104 105 /* Key modifier bits. */ 106 #define KEYC_ESCAPE 0x200000000000ULL 107 #define KEYC_CTRL 0x400000000000ULL 108 #define KEYC_SHIFT 0x800000000000ULL 109 #define KEYC_XTERM 0x1000000000000ULL 110 111 /* Mask to obtain key w/o modifiers. */ 112 #define KEYC_MASK_MOD (KEYC_ESCAPE|KEYC_CTRL|KEYC_SHIFT|KEYC_XTERM) 113 #define KEYC_MASK_KEY (~KEYC_MASK_MOD) 114 115 /* Is this a mouse key? */ 116 #define KEYC_IS_MOUSE(key) (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \ 117 ((key) & KEYC_MASK_KEY) < KEYC_BSPACE) 118 119 /* Multiple click timeout. */ 120 #define KEYC_CLICK_TIMEOUT 300 121 122 /* Mouse key codes. */ 123 #define KEYC_MOUSE_KEY(name) \ 124 KEYC_ ## name ## _PANE, \ 125 KEYC_ ## name ## _STATUS, \ 126 KEYC_ ## name ## _STATUS_LEFT, \ 127 KEYC_ ## name ## _STATUS_RIGHT, \ 128 KEYC_ ## name ## _BORDER 129 #define KEYC_MOUSE_STRING(name, s) \ 130 { #s "Pane", KEYC_ ## name ## _PANE }, \ 131 { #s "Status", KEYC_ ## name ## _STATUS }, \ 132 { #s "StatusLeft", KEYC_ ## name ## _STATUS_LEFT }, \ 133 { #s "StatusRight", KEYC_ ## name ## _STATUS_RIGHT }, \ 134 { #s "Border", KEYC_ ## name ## _BORDER } 135 136 /* 137 * A single key. This can be ASCII or Unicode or one of the keys starting at 138 * KEYC_BASE. 139 */ 140 typedef unsigned long long key_code; 141 142 /* Special key codes. */ 143 enum { 144 /* Focus events. */ 145 KEYC_FOCUS_IN = KEYC_BASE, 146 KEYC_FOCUS_OUT, 147 148 /* "Any" key, used if not found in key table. */ 149 KEYC_ANY, 150 151 /* Paste brackets. */ 152 KEYC_PASTE_START, 153 KEYC_PASTE_END, 154 155 /* Mouse keys. */ 156 KEYC_MOUSE, /* unclassified mouse event */ 157 KEYC_DRAGGING, /* dragging in progress */ 158 KEYC_MOUSE_KEY(MOUSEMOVE), 159 KEYC_MOUSE_KEY(MOUSEDOWN1), 160 KEYC_MOUSE_KEY(MOUSEDOWN2), 161 KEYC_MOUSE_KEY(MOUSEDOWN3), 162 KEYC_MOUSE_KEY(MOUSEUP1), 163 KEYC_MOUSE_KEY(MOUSEUP2), 164 KEYC_MOUSE_KEY(MOUSEUP3), 165 KEYC_MOUSE_KEY(MOUSEDRAG1), 166 KEYC_MOUSE_KEY(MOUSEDRAG2), 167 KEYC_MOUSE_KEY(MOUSEDRAG3), 168 KEYC_MOUSE_KEY(MOUSEDRAGEND1), 169 KEYC_MOUSE_KEY(MOUSEDRAGEND2), 170 KEYC_MOUSE_KEY(MOUSEDRAGEND3), 171 KEYC_MOUSE_KEY(WHEELUP), 172 KEYC_MOUSE_KEY(WHEELDOWN), 173 KEYC_MOUSE_KEY(DOUBLECLICK1), 174 KEYC_MOUSE_KEY(DOUBLECLICK2), 175 KEYC_MOUSE_KEY(DOUBLECLICK3), 176 KEYC_MOUSE_KEY(TRIPLECLICK1), 177 KEYC_MOUSE_KEY(TRIPLECLICK2), 178 KEYC_MOUSE_KEY(TRIPLECLICK3), 179 180 /* Backspace key. */ 181 KEYC_BSPACE, 182 183 /* Function keys. */ 184 KEYC_F1, 185 KEYC_F2, 186 KEYC_F3, 187 KEYC_F4, 188 KEYC_F5, 189 KEYC_F6, 190 KEYC_F7, 191 KEYC_F8, 192 KEYC_F9, 193 KEYC_F10, 194 KEYC_F11, 195 KEYC_F12, 196 KEYC_IC, 197 KEYC_DC, 198 KEYC_HOME, 199 KEYC_END, 200 KEYC_NPAGE, 201 KEYC_PPAGE, 202 KEYC_BTAB, 203 204 /* Arrow keys. */ 205 KEYC_UP, 206 KEYC_DOWN, 207 KEYC_LEFT, 208 KEYC_RIGHT, 209 210 /* Numeric keypad. */ 211 KEYC_KP_SLASH, 212 KEYC_KP_STAR, 213 KEYC_KP_MINUS, 214 KEYC_KP_SEVEN, 215 KEYC_KP_EIGHT, 216 KEYC_KP_NINE, 217 KEYC_KP_PLUS, 218 KEYC_KP_FOUR, 219 KEYC_KP_FIVE, 220 KEYC_KP_SIX, 221 KEYC_KP_ONE, 222 KEYC_KP_TWO, 223 KEYC_KP_THREE, 224 KEYC_KP_ENTER, 225 KEYC_KP_ZERO, 226 KEYC_KP_PERIOD, 227 }; 228 229 /* Termcap codes. */ 230 enum tty_code_code { 231 TTYC_AX = 0, 232 TTYC_ACSC, 233 TTYC_BCE, 234 TTYC_BEL, 235 TTYC_BLINK, 236 TTYC_BOLD, 237 TTYC_CIVIS, 238 TTYC_CLEAR, 239 TTYC_CNORM, 240 TTYC_COLORS, 241 TTYC_CR, 242 TTYC_CS, 243 TTYC_CSR, 244 TTYC_CUB, 245 TTYC_CUB1, 246 TTYC_CUD, 247 TTYC_CUD1, 248 TTYC_CUF, 249 TTYC_CUF1, 250 TTYC_CUP, 251 TTYC_CUU, 252 TTYC_CUU1, 253 TTYC_CVVIS, 254 TTYC_DCH, 255 TTYC_DCH1, 256 TTYC_DIM, 257 TTYC_DL, 258 TTYC_DL1, 259 TTYC_E3, 260 TTYC_ECH, 261 TTYC_ED, 262 TTYC_EL, 263 TTYC_EL1, 264 TTYC_ENACS, 265 TTYC_FSL, 266 TTYC_HOME, 267 TTYC_HPA, 268 TTYC_ICH, 269 TTYC_ICH1, 270 TTYC_IL, 271 TTYC_IL1, 272 TTYC_INDN, 273 TTYC_INVIS, 274 TTYC_KCBT, 275 TTYC_KCUB1, 276 TTYC_KCUD1, 277 TTYC_KCUF1, 278 TTYC_KCUU1, 279 TTYC_KDC2, 280 TTYC_KDC3, 281 TTYC_KDC4, 282 TTYC_KDC5, 283 TTYC_KDC6, 284 TTYC_KDC7, 285 TTYC_KDCH1, 286 TTYC_KDN2, 287 TTYC_KDN3, 288 TTYC_KDN4, 289 TTYC_KDN5, 290 TTYC_KDN6, 291 TTYC_KDN7, 292 TTYC_KEND, 293 TTYC_KEND2, 294 TTYC_KEND3, 295 TTYC_KEND4, 296 TTYC_KEND5, 297 TTYC_KEND6, 298 TTYC_KEND7, 299 TTYC_KF1, 300 TTYC_KF10, 301 TTYC_KF11, 302 TTYC_KF12, 303 TTYC_KF13, 304 TTYC_KF14, 305 TTYC_KF15, 306 TTYC_KF16, 307 TTYC_KF17, 308 TTYC_KF18, 309 TTYC_KF19, 310 TTYC_KF2, 311 TTYC_KF20, 312 TTYC_KF21, 313 TTYC_KF22, 314 TTYC_KF23, 315 TTYC_KF24, 316 TTYC_KF25, 317 TTYC_KF26, 318 TTYC_KF27, 319 TTYC_KF28, 320 TTYC_KF29, 321 TTYC_KF3, 322 TTYC_KF30, 323 TTYC_KF31, 324 TTYC_KF32, 325 TTYC_KF33, 326 TTYC_KF34, 327 TTYC_KF35, 328 TTYC_KF36, 329 TTYC_KF37, 330 TTYC_KF38, 331 TTYC_KF39, 332 TTYC_KF4, 333 TTYC_KF40, 334 TTYC_KF41, 335 TTYC_KF42, 336 TTYC_KF43, 337 TTYC_KF44, 338 TTYC_KF45, 339 TTYC_KF46, 340 TTYC_KF47, 341 TTYC_KF48, 342 TTYC_KF49, 343 TTYC_KF5, 344 TTYC_KF50, 345 TTYC_KF51, 346 TTYC_KF52, 347 TTYC_KF53, 348 TTYC_KF54, 349 TTYC_KF55, 350 TTYC_KF56, 351 TTYC_KF57, 352 TTYC_KF58, 353 TTYC_KF59, 354 TTYC_KF6, 355 TTYC_KF60, 356 TTYC_KF61, 357 TTYC_KF62, 358 TTYC_KF63, 359 TTYC_KF7, 360 TTYC_KF8, 361 TTYC_KF9, 362 TTYC_KHOM2, 363 TTYC_KHOM3, 364 TTYC_KHOM4, 365 TTYC_KHOM5, 366 TTYC_KHOM6, 367 TTYC_KHOM7, 368 TTYC_KHOME, 369 TTYC_KIC2, 370 TTYC_KIC3, 371 TTYC_KIC4, 372 TTYC_KIC5, 373 TTYC_KIC6, 374 TTYC_KIC7, 375 TTYC_KICH1, 376 TTYC_KIND, 377 TTYC_KLFT2, 378 TTYC_KLFT3, 379 TTYC_KLFT4, 380 TTYC_KLFT5, 381 TTYC_KLFT6, 382 TTYC_KLFT7, 383 TTYC_KMOUS, 384 TTYC_KNP, 385 TTYC_KNXT2, 386 TTYC_KNXT3, 387 TTYC_KNXT4, 388 TTYC_KNXT5, 389 TTYC_KNXT6, 390 TTYC_KNXT7, 391 TTYC_KPP, 392 TTYC_KPRV2, 393 TTYC_KPRV3, 394 TTYC_KPRV4, 395 TTYC_KPRV5, 396 TTYC_KPRV6, 397 TTYC_KPRV7, 398 TTYC_KRI, 399 TTYC_KRIT2, 400 TTYC_KRIT3, 401 TTYC_KRIT4, 402 TTYC_KRIT5, 403 TTYC_KRIT6, 404 TTYC_KRIT7, 405 TTYC_KUP2, 406 TTYC_KUP3, 407 TTYC_KUP4, 408 TTYC_KUP5, 409 TTYC_KUP6, 410 TTYC_KUP7, 411 TTYC_MS, 412 TTYC_OP, 413 TTYC_REV, 414 TTYC_RGB, 415 TTYC_RI, 416 TTYC_RMACS, 417 TTYC_RMCUP, 418 TTYC_RMKX, 419 TTYC_SE, 420 TTYC_SETAB, 421 TTYC_SETAF, 422 TTYC_SETRGBB, 423 TTYC_SETRGBF, 424 TTYC_SGR0, 425 TTYC_SITM, 426 TTYC_SMACS, 427 TTYC_SMCUP, 428 TTYC_SMKX, 429 TTYC_SMSO, 430 TTYC_SMULX, 431 TTYC_SMUL, 432 TTYC_SMXX, 433 TTYC_SS, 434 TTYC_TC, 435 TTYC_TSL, 436 TTYC_U8, 437 TTYC_VPA, 438 TTYC_XENL, 439 TTYC_XT, 440 }; 441 442 /* Message codes. */ 443 enum msgtype { 444 MSG_VERSION = 12, 445 446 MSG_IDENTIFY_FLAGS = 100, 447 MSG_IDENTIFY_TERM, 448 MSG_IDENTIFY_TTYNAME, 449 MSG_IDENTIFY_OLDCWD, /* unused */ 450 MSG_IDENTIFY_STDIN, 451 MSG_IDENTIFY_ENVIRON, 452 MSG_IDENTIFY_DONE, 453 MSG_IDENTIFY_CLIENTPID, 454 MSG_IDENTIFY_CWD, 455 456 MSG_COMMAND = 200, 457 MSG_DETACH, 458 MSG_DETACHKILL, 459 MSG_EXIT, 460 MSG_EXITED, 461 MSG_EXITING, 462 MSG_LOCK, 463 MSG_READY, 464 MSG_RESIZE, 465 MSG_SHELL, 466 MSG_SHUTDOWN, 467 MSG_STDERR, 468 MSG_STDIN, 469 MSG_STDOUT, 470 MSG_SUSPEND, 471 MSG_UNLOCK, 472 MSG_WAKEUP, 473 MSG_EXEC, 474 }; 475 476 /* 477 * Message data. 478 * 479 * Don't forget to bump PROTOCOL_VERSION if any of these change! 480 */ 481 struct msg_command_data { 482 int argc; 483 }; /* followed by packed argv */ 484 485 struct msg_stdin_data { 486 ssize_t size; 487 char data[BUFSIZ]; 488 }; 489 490 struct msg_stdout_data { 491 ssize_t size; 492 char data[BUFSIZ]; 493 }; 494 495 struct msg_stderr_data { 496 ssize_t size; 497 char data[BUFSIZ]; 498 }; 499 500 /* Mode keys. */ 501 #define MODEKEY_EMACS 0 502 #define MODEKEY_VI 1 503 504 /* Modes. */ 505 #define MODE_CURSOR 0x1 506 #define MODE_INSERT 0x2 507 #define MODE_KCURSOR 0x4 508 #define MODE_KKEYPAD 0x8 /* set = application, clear = number */ 509 #define MODE_WRAP 0x10 /* whether lines wrap */ 510 #define MODE_MOUSE_STANDARD 0x20 511 #define MODE_MOUSE_BUTTON 0x40 512 #define MODE_BLINKING 0x80 513 #define MODE_MOUSE_UTF8 0x100 514 #define MODE_MOUSE_SGR 0x200 515 #define MODE_BRACKETPASTE 0x400 516 #define MODE_FOCUSON 0x800 517 #define MODE_MOUSE_ALL 0x1000 518 519 #define ALL_MODES 0xffffff 520 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 521 522 /* 523 * A single UTF-8 character. UTF8_SIZE must be big enough to hold 524 * combining characters as well, currently at most five (of three 525 * bytes) are supported. 526 */ 527 #define UTF8_SIZE 18 528 struct utf8_data { 529 u_char data[UTF8_SIZE]; 530 531 u_char have; 532 u_char size; 533 534 u_char width; /* 0xff if invalid */ 535 } __packed; 536 enum utf8_state { 537 UTF8_MORE, 538 UTF8_DONE, 539 UTF8_ERROR 540 }; 541 542 /* Colour flags. */ 543 #define COLOUR_FLAG_256 0x01000000 544 #define COLOUR_FLAG_RGB 0x02000000 545 546 /* Special colours. */ 547 #define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9) 548 549 /* Grid attributes. Anything above 0xff is stored in an extended cell. */ 550 #define GRID_ATTR_BRIGHT 0x1 551 #define GRID_ATTR_DIM 0x2 552 #define GRID_ATTR_UNDERSCORE 0x4 553 #define GRID_ATTR_BLINK 0x8 554 #define GRID_ATTR_REVERSE 0x10 555 #define GRID_ATTR_HIDDEN 0x20 556 #define GRID_ATTR_ITALICS 0x40 557 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 558 #define GRID_ATTR_STRIKETHROUGH 0x100 559 #define GRID_ATTR_UNDERSCORE_2 0x200 560 #define GRID_ATTR_UNDERSCORE_3 0x400 561 #define GRID_ATTR_UNDERSCORE_4 0x800 562 #define GRID_ATTR_UNDERSCORE_5 0x1000 563 564 /* All underscore attributes. */ 565 #define GRID_ATTR_ALL_UNDERSCORE \ 566 (GRID_ATTR_UNDERSCORE| \ 567 GRID_ATTR_UNDERSCORE_2| \ 568 GRID_ATTR_UNDERSCORE_3| \ 569 GRID_ATTR_UNDERSCORE_4| \ 570 GRID_ATTR_UNDERSCORE_5) 571 572 /* Grid flags. */ 573 #define GRID_FLAG_FG256 0x1 574 #define GRID_FLAG_BG256 0x2 575 #define GRID_FLAG_PADDING 0x4 576 #define GRID_FLAG_EXTENDED 0x8 577 #define GRID_FLAG_SELECTED 0x10 578 #define GRID_FLAG_NOPALETTE 0x20 579 580 /* Grid line flags. */ 581 #define GRID_LINE_WRAPPED 0x1 582 #define GRID_LINE_EXTENDED 0x2 583 #define GRID_LINE_DEAD 0x4 584 585 /* Grid cell data. */ 586 struct grid_cell { 587 u_char flags; 588 u_short attr; 589 int fg; 590 int bg; 591 struct utf8_data data; 592 }; 593 struct grid_cell_entry { 594 u_char flags; 595 union { 596 u_int offset; 597 struct { 598 u_char attr; 599 u_char fg; 600 u_char bg; 601 u_char data; 602 } data; 603 }; 604 } __packed; 605 606 /* Grid line. */ 607 struct grid_line { 608 u_int cellused; 609 u_int cellsize; 610 struct grid_cell_entry *celldata; 611 612 u_int extdsize; 613 struct grid_cell *extddata; 614 615 int flags; 616 } __packed; 617 618 /* Entire grid of cells. */ 619 struct grid { 620 int flags; 621 #define GRID_HISTORY 0x1 /* scroll lines into history */ 622 623 u_int sx; 624 u_int sy; 625 626 u_int hscrolled; 627 u_int hsize; 628 u_int hlimit; 629 630 struct grid_line *linedata; 631 }; 632 633 /* Hook data structures. */ 634 struct hook { 635 const char *name; 636 637 struct cmd_list *cmdlist; 638 639 RB_ENTRY(hook) entry; 640 }; 641 642 /* Virtual screen. */ 643 struct screen_sel; 644 struct screen_titles; 645 struct screen { 646 char *title; 647 struct screen_titles *titles; 648 649 struct grid *grid; /* grid data */ 650 651 u_int cx; /* cursor x */ 652 u_int cy; /* cursor y */ 653 654 u_int cstyle; /* cursor style */ 655 char *ccolour; /* cursor colour string */ 656 657 u_int rupper; /* scroll region top */ 658 u_int rlower; /* scroll region bottom */ 659 660 int mode; 661 662 bitstr_t *tabs; 663 664 struct screen_sel *sel; 665 }; 666 667 /* Screen write context. */ 668 struct screen_write_collect_item; 669 struct screen_write_collect_line; 670 struct screen_write_ctx { 671 struct window_pane *wp; 672 struct screen *s; 673 674 struct screen_write_collect_item *item; 675 struct screen_write_collect_line *list; 676 u_int scrolled; 677 u_int bg; 678 679 u_int cells; 680 u_int written; 681 u_int skipped; 682 }; 683 684 /* Screen size. */ 685 #define screen_size_x(s) ((s)->grid->sx) 686 #define screen_size_y(s) ((s)->grid->sy) 687 #define screen_hsize(s) ((s)->grid->hsize) 688 #define screen_hlimit(s) ((s)->grid->hlimit) 689 690 /* 691 * Window mode. Windows can be in several modes and this is used to call the 692 * right function to handle input and output. 693 */ 694 struct window_mode { 695 const char *name; 696 697 struct screen *(*init)(struct window_pane *, struct cmd_find_state *, 698 struct args *); 699 void (*free)(struct window_pane *); 700 void (*resize)(struct window_pane *, u_int, u_int); 701 void (*key)(struct window_pane *, struct client *, 702 struct session *, key_code, struct mouse_event *); 703 704 const char *(*key_table)(struct window_pane *); 705 void (*command)(struct window_pane *, struct client *, 706 struct session *, struct args *, 707 struct mouse_event *); 708 }; 709 #define WINDOW_MODE_TIMEOUT 180 710 711 /* Child window structure. */ 712 struct window_pane { 713 u_int id; 714 u_int active_point; 715 716 struct window *window; 717 718 struct layout_cell *layout_cell; 719 struct layout_cell *saved_layout_cell; 720 721 u_int sx; 722 u_int sy; 723 724 u_int osx; 725 u_int osy; 726 727 u_int xoff; 728 u_int yoff; 729 730 int flags; 731 #define PANE_REDRAW 0x1 732 #define PANE_DROP 0x2 733 #define PANE_FOCUSED 0x4 734 #define PANE_RESIZE 0x8 735 #define PANE_RESIZEFORCE 0x10 736 #define PANE_FOCUSPUSH 0x20 737 #define PANE_INPUTOFF 0x40 738 #define PANE_CHANGED 0x80 739 #define PANE_EXITED 0x100 740 #define PANE_STATUSREADY 0x200 741 #define PANE_STATUSDRAWN 0x400 742 743 int argc; 744 char **argv; 745 char *shell; 746 const char *cwd; 747 748 pid_t pid; 749 char tty[TTY_NAME_MAX]; 750 int status; 751 752 int fd; 753 struct bufferevent *event; 754 755 struct event resize_timer; 756 757 struct input_ctx *ictx; 758 759 struct grid_cell colgc; 760 761 int *palette; 762 763 int pipe_fd; 764 struct bufferevent *pipe_event; 765 size_t pipe_off; 766 767 struct screen *screen; 768 struct screen base; 769 770 struct screen status_screen; 771 size_t status_size; 772 773 /* Saved in alternative screen mode. */ 774 u_int saved_cx; 775 u_int saved_cy; 776 struct grid *saved_grid; 777 struct grid_cell saved_cell; 778 779 const struct window_mode *mode; 780 void *modedata; 781 struct event modetimer; 782 time_t modelast; 783 u_int modeprefix; 784 char *searchstr; 785 786 TAILQ_ENTRY(window_pane) entry; 787 RB_ENTRY(window_pane) tree_entry; 788 }; 789 TAILQ_HEAD(window_panes, window_pane); 790 RB_HEAD(window_pane_tree, window_pane); 791 792 /* Window structure. */ 793 struct window { 794 u_int id; 795 796 char *name; 797 struct event name_event; 798 struct timeval name_time; 799 800 struct event alerts_timer; 801 struct event offset_timer; 802 803 struct timeval activity_time; 804 805 struct window_pane *active; 806 struct window_pane *last; 807 struct window_panes panes; 808 809 int lastlayout; 810 struct layout_cell *layout_root; 811 struct layout_cell *saved_layout_root; 812 char *old_layout; 813 814 u_int sx; 815 u_int sy; 816 817 int flags; 818 #define WINDOW_BELL 0x1 819 #define WINDOW_ACTIVITY 0x2 820 #define WINDOW_SILENCE 0x4 821 #define WINDOW_ZOOMED 0x8 822 #define WINDOW_STYLECHANGED 0x10 823 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE) 824 825 int alerts_queued; 826 TAILQ_ENTRY(window) alerts_entry; 827 828 struct options *options; 829 830 struct grid_cell style; 831 struct grid_cell active_style; 832 833 u_int references; 834 TAILQ_HEAD(, winlink) winlinks; 835 836 RB_ENTRY(window) entry; 837 }; 838 RB_HEAD(windows, window); 839 840 /* Entry on local window list. */ 841 struct winlink { 842 int idx; 843 struct session *session; 844 struct window *window; 845 846 size_t status_width; 847 struct grid_cell status_cell; 848 char *status_text; 849 850 int flags; 851 #define WINLINK_BELL 0x1 852 #define WINLINK_ACTIVITY 0x2 853 #define WINLINK_SILENCE 0x4 854 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE) 855 856 RB_ENTRY(winlink) entry; 857 TAILQ_ENTRY(winlink) wentry; 858 TAILQ_ENTRY(winlink) sentry; 859 }; 860 RB_HEAD(winlinks, winlink); 861 TAILQ_HEAD(winlink_stack, winlink); 862 863 /* Window size option. */ 864 #define WINDOW_SIZE_LARGEST 0 865 #define WINDOW_SIZE_SMALLEST 1 866 #define WINDOW_SIZE_MANUAL 2 867 868 /* Layout direction. */ 869 enum layout_type { 870 LAYOUT_LEFTRIGHT, 871 LAYOUT_TOPBOTTOM, 872 LAYOUT_WINDOWPANE 873 }; 874 875 /* Layout cells queue. */ 876 TAILQ_HEAD(layout_cells, layout_cell); 877 878 /* Layout cell. */ 879 struct layout_cell { 880 enum layout_type type; 881 882 struct layout_cell *parent; 883 884 u_int sx; 885 u_int sy; 886 887 u_int xoff; 888 u_int yoff; 889 890 struct window_pane *wp; 891 struct layout_cells cells; 892 893 TAILQ_ENTRY(layout_cell) entry; 894 }; 895 896 /* Environment variable. */ 897 struct environ_entry { 898 char *name; 899 char *value; 900 901 RB_ENTRY(environ_entry) entry; 902 }; 903 904 /* Client session. */ 905 struct session_group { 906 const char *name; 907 TAILQ_HEAD(, session) sessions; 908 909 RB_ENTRY(session_group) entry; 910 }; 911 RB_HEAD(session_groups, session_group); 912 913 struct session { 914 u_int id; 915 916 char *name; 917 const char *cwd; 918 919 struct timeval creation_time; 920 struct timeval last_attached_time; 921 struct timeval activity_time; 922 struct timeval last_activity_time; 923 924 struct event lock_timer; 925 926 struct winlink *curw; 927 struct winlink_stack lastw; 928 struct winlinks windows; 929 930 int statusat; 931 932 struct hooks *hooks; 933 struct options *options; 934 935 #define SESSION_PASTING 0x1 936 #define SESSION_ALERTED 0x2 937 int flags; 938 939 u_int attached; 940 941 struct termios *tio; 942 943 struct environ *environ; 944 945 int references; 946 947 TAILQ_ENTRY(session) gentry; 948 RB_ENTRY(session) entry; 949 }; 950 RB_HEAD(sessions, session); 951 952 /* Mouse button masks. */ 953 #define MOUSE_MASK_BUTTONS 3 954 #define MOUSE_MASK_SHIFT 4 955 #define MOUSE_MASK_META 8 956 #define MOUSE_MASK_CTRL 16 957 #define MOUSE_MASK_DRAG 32 958 #define MOUSE_MASK_WHEEL 64 959 960 /* Mouse wheel states. */ 961 #define MOUSE_WHEEL_UP 0 962 #define MOUSE_WHEEL_DOWN 1 963 964 /* Mouse helpers. */ 965 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS) 966 #define MOUSE_WHEEL(b) ((b) & MOUSE_MASK_WHEEL) 967 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG) 968 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3) 969 970 /* Mouse input. */ 971 struct mouse_event { 972 int valid; 973 974 key_code key; 975 int statusat; 976 977 u_int x; 978 u_int y; 979 u_int b; 980 981 u_int lx; 982 u_int ly; 983 u_int lb; 984 985 u_int ox; 986 u_int oy; 987 988 int s; 989 int w; 990 int wp; 991 992 u_int sgr_type; 993 u_int sgr_b; 994 }; 995 996 /* TTY information. */ 997 struct tty_key { 998 char ch; 999 key_code key; 1000 1001 struct tty_key *left; 1002 struct tty_key *right; 1003 1004 struct tty_key *next; 1005 }; 1006 1007 struct tty_code; 1008 struct tty_term { 1009 char *name; 1010 u_int references; 1011 1012 char acs[UCHAR_MAX + 1][2]; 1013 1014 struct tty_code *codes; 1015 1016 #define TERM_256COLOURS 0x1 1017 #define TERM_EARLYWRAP 0x2 1018 int flags; 1019 1020 LIST_ENTRY(tty_term) entry; 1021 }; 1022 LIST_HEAD(tty_terms, tty_term); 1023 1024 struct tty { 1025 struct client *client; 1026 1027 u_int sx; 1028 u_int sy; 1029 1030 u_int cx; 1031 u_int cy; 1032 u_int cstyle; 1033 char *ccolour; 1034 1035 int oflag; 1036 u_int oox; 1037 u_int ooy; 1038 u_int osx; 1039 u_int osy; 1040 1041 int mode; 1042 1043 u_int rlower; 1044 u_int rupper; 1045 1046 u_int rleft; 1047 u_int rright; 1048 1049 int fd; 1050 struct event event_in; 1051 struct evbuffer *in; 1052 struct event event_out; 1053 struct evbuffer *out; 1054 struct event timer; 1055 size_t discarded; 1056 1057 struct termios tio; 1058 1059 struct grid_cell cell; 1060 1061 int last_wp; 1062 struct grid_cell last_cell; 1063 1064 #define TTY_NOCURSOR 0x1 1065 #define TTY_FREEZE 0x2 1066 #define TTY_TIMER 0x4 1067 #define TTY_UTF8 0x8 1068 #define TTY_STARTED 0x10 1069 #define TTY_OPENED 0x20 1070 #define TTY_FOCUS 0x40 1071 #define TTY_BLOCK 0x80 1072 int flags; 1073 1074 struct tty_term *term; 1075 char *term_name; 1076 int term_flags; 1077 enum { 1078 TTY_VT100, 1079 TTY_VT101, 1080 TTY_VT102, 1081 TTY_VT220, 1082 TTY_VT320, 1083 TTY_VT420, 1084 TTY_UNKNOWN 1085 } term_type; 1086 1087 struct mouse_event mouse; 1088 int mouse_drag_flag; 1089 void (*mouse_drag_update)(struct client *, 1090 struct mouse_event *); 1091 void (*mouse_drag_release)(struct client *, 1092 struct mouse_event *); 1093 1094 struct event key_timer; 1095 struct tty_key *key_tree; 1096 }; 1097 #define TTY_TYPES \ 1098 { "VT100", "VT101", "VT102", "VT220", "VT320", "VT420", "Unknown" } 1099 1100 /* TTY command context. */ 1101 struct tty_ctx { 1102 struct window_pane *wp; 1103 1104 const struct grid_cell *cell; 1105 int wrapped; 1106 1107 u_int num; 1108 void *ptr; 1109 1110 /* 1111 * Cursor and region position before the screen was updated - this is 1112 * where the command should be applied; the values in the screen have 1113 * already been updated. 1114 */ 1115 u_int ocx; 1116 u_int ocy; 1117 1118 u_int orupper; 1119 u_int orlower; 1120 1121 /* Pane offset. */ 1122 u_int xoff; 1123 u_int yoff; 1124 1125 /* The background colour used for clearing (erasing). */ 1126 u_int bg; 1127 1128 /* Window offset and size. */ 1129 int bigger; 1130 u_int ox; 1131 u_int oy; 1132 u_int sx; 1133 u_int sy; 1134 }; 1135 1136 /* Saved message entry. */ 1137 struct message_entry { 1138 char *msg; 1139 u_int msg_num; 1140 time_t msg_time; 1141 TAILQ_ENTRY(message_entry) entry; 1142 }; 1143 1144 /* Parsed arguments structures. */ 1145 struct args_entry; 1146 RB_HEAD(args_tree, args_entry); 1147 struct args { 1148 struct args_tree tree; 1149 int argc; 1150 char **argv; 1151 }; 1152 1153 /* Command find structures. */ 1154 enum cmd_find_type { 1155 CMD_FIND_PANE, 1156 CMD_FIND_WINDOW, 1157 CMD_FIND_SESSION, 1158 }; 1159 struct cmd_find_state { 1160 int flags; 1161 struct cmd_find_state *current; 1162 1163 struct session *s; 1164 struct winlink *wl; 1165 struct window *w; 1166 struct window_pane *wp; 1167 int idx; 1168 }; 1169 1170 /* Command find flags. */ 1171 #define CMD_FIND_PREFER_UNATTACHED 0x1 1172 #define CMD_FIND_QUIET 0x2 1173 #define CMD_FIND_WINDOW_INDEX 0x4 1174 #define CMD_FIND_DEFAULT_MARKED 0x8 1175 #define CMD_FIND_EXACT_SESSION 0x10 1176 #define CMD_FIND_EXACT_WINDOW 0x20 1177 #define CMD_FIND_CANFAIL 0x40 1178 1179 /* Command and list of commands. */ 1180 struct cmd { 1181 const struct cmd_entry *entry; 1182 struct args *args; 1183 1184 char *file; 1185 u_int line; 1186 1187 #define CMD_CONTROL 0x1 1188 int flags; 1189 1190 TAILQ_ENTRY(cmd) qentry; 1191 }; 1192 1193 struct cmd_list { 1194 int references; 1195 TAILQ_HEAD(, cmd) list; 1196 }; 1197 1198 /* Command return values. */ 1199 enum cmd_retval { 1200 CMD_RETURN_ERROR = -1, 1201 CMD_RETURN_NORMAL = 0, 1202 CMD_RETURN_WAIT, 1203 CMD_RETURN_STOP 1204 }; 1205 1206 /* Command queue item type. */ 1207 enum cmdq_type { 1208 CMDQ_COMMAND, 1209 CMDQ_CALLBACK, 1210 }; 1211 1212 /* Command queue item shared state. */ 1213 struct cmdq_shared { 1214 int references; 1215 1216 int flags; 1217 #define CMDQ_SHARED_REPEAT 0x1 1218 1219 struct format_tree *formats; 1220 1221 struct mouse_event mouse; 1222 struct cmd_find_state current; 1223 }; 1224 1225 /* Command queue item. */ 1226 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *); 1227 struct cmdq_item { 1228 const char *name; 1229 struct cmdq_list *queue; 1230 struct cmdq_item *next; 1231 1232 struct client *client; 1233 1234 enum cmdq_type type; 1235 u_int group; 1236 1237 u_int number; 1238 time_t time; 1239 1240 int flags; 1241 #define CMDQ_FIRED 0x1 1242 #define CMDQ_WAITING 0x2 1243 #define CMDQ_NOHOOKS 0x4 1244 1245 struct cmdq_shared *shared; 1246 struct cmd_find_state source; 1247 struct cmd_find_state target; 1248 1249 struct cmd_list *cmdlist; 1250 struct cmd *cmd; 1251 1252 cmdq_cb cb; 1253 void *data; 1254 1255 TAILQ_ENTRY(cmdq_item) entry; 1256 }; 1257 TAILQ_HEAD(cmdq_list, cmdq_item); 1258 1259 /* Command definition flag. */ 1260 struct cmd_entry_flag { 1261 char flag; 1262 enum cmd_find_type type; 1263 int flags; 1264 }; 1265 1266 /* Command definition. */ 1267 struct cmd_entry { 1268 const char *name; 1269 const char *alias; 1270 1271 struct { 1272 const char *template; 1273 int lower; 1274 int upper; 1275 } args; 1276 const char *usage; 1277 1278 struct cmd_entry_flag source; 1279 struct cmd_entry_flag target; 1280 1281 #define CMD_STARTSERVER 0x1 1282 #define CMD_READONLY 0x2 1283 #define CMD_AFTERHOOK 0x4 1284 int flags; 1285 1286 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *); 1287 }; 1288 1289 /* Status line. */ 1290 struct status_line { 1291 struct event timer; 1292 1293 struct screen status; 1294 struct screen *old_status; 1295 1296 int window_list_offset; 1297 1298 u_int left_size; 1299 u_int right_size; 1300 }; 1301 1302 /* Client connection. */ 1303 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int); 1304 typedef void (*prompt_free_cb)(void *); 1305 struct client { 1306 const char *name; 1307 struct tmuxpeer *peer; 1308 struct cmdq_list queue; 1309 1310 pid_t pid; 1311 int fd; 1312 struct event event; 1313 int retval; 1314 1315 struct timeval creation_time; 1316 struct timeval activity_time; 1317 1318 struct environ *environ; 1319 struct format_job_tree *jobs; 1320 1321 char *title; 1322 const char *cwd; 1323 1324 char *term; 1325 char *ttyname; 1326 struct tty tty; 1327 1328 size_t written; 1329 size_t discarded; 1330 size_t redraw; 1331 1332 void (*stdin_callback)(struct client *, int, void *); 1333 void *stdin_callback_data; 1334 struct evbuffer *stdin_data; 1335 int stdin_closed; 1336 struct evbuffer *stdout_data; 1337 struct evbuffer *stderr_data; 1338 1339 struct event repeat_timer; 1340 1341 struct event click_timer; 1342 u_int click_button; 1343 1344 struct status_line status; 1345 1346 #define CLIENT_TERMINAL 0x1 1347 #define CLIENT_LOGIN 0x2 1348 #define CLIENT_EXIT 0x4 1349 #define CLIENT_REDRAWWINDOW 0x8 1350 #define CLIENT_REDRAWSTATUS 0x10 1351 #define CLIENT_REPEAT 0x20 1352 #define CLIENT_SUSPENDED 0x40 1353 #define CLIENT_ATTACHED 0x80 1354 #define CLIENT_IDENTIFY 0x100 1355 #define CLIENT_DEAD 0x200 1356 #define CLIENT_REDRAWBORDERS 0x400 1357 #define CLIENT_READONLY 0x800 1358 #define CLIENT_DETACHING 0x1000 1359 #define CLIENT_CONTROL 0x2000 1360 #define CLIENT_CONTROLCONTROL 0x4000 1361 #define CLIENT_FOCUSED 0x8000 1362 #define CLIENT_UTF8 0x10000 1363 #define CLIENT_256COLOURS 0x20000 1364 #define CLIENT_IDENTIFIED 0x40000 1365 #define CLIENT_STATUSFORCE 0x80000 1366 #define CLIENT_DOUBLECLICK 0x100000 1367 #define CLIENT_TRIPLECLICK 0x200000 1368 #define CLIENT_SIZECHANGED 0x400000 1369 #define CLIENT_STATUSOFF 0x800000 1370 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000 1371 #define CLIENT_ALLREDRAWFLAGS \ 1372 (CLIENT_REDRAWWINDOW| \ 1373 CLIENT_REDRAWSTATUS| \ 1374 CLIENT_REDRAWSTATUSALWAYS| \ 1375 CLIENT_REDRAWBORDERS) 1376 #define CLIENT_NOSIZEFLAGS \ 1377 (CLIENT_EXIT| \ 1378 CLIENT_DEAD| \ 1379 CLIENT_SUSPENDED| \ 1380 CLIENT_DETACHING) 1381 int flags; 1382 struct key_table *keytable; 1383 1384 struct event identify_timer; 1385 void (*identify_callback)(struct client *, 1386 struct window_pane *); 1387 void *identify_callback_data; 1388 struct cmdq_item *identify_callback_item; 1389 1390 char *message_string; 1391 struct event message_timer; 1392 u_int message_next; 1393 TAILQ_HEAD(, message_entry) message_log; 1394 1395 char *prompt_string; 1396 struct utf8_data *prompt_buffer; 1397 size_t prompt_index; 1398 prompt_input_cb prompt_inputcb; 1399 prompt_free_cb prompt_freecb; 1400 void *prompt_data; 1401 u_int prompt_hindex; 1402 enum { PROMPT_ENTRY, PROMPT_COMMAND } prompt_mode; 1403 struct utf8_data *prompt_saved; 1404 1405 #define PROMPT_SINGLE 0x1 1406 #define PROMPT_NUMERIC 0x2 1407 #define PROMPT_INCREMENTAL 0x4 1408 #define PROMPT_NOFORMAT 0x8 1409 int prompt_flags; 1410 1411 struct session *session; 1412 struct session *last_session; 1413 1414 int wlmouse; 1415 1416 int references; 1417 1418 void *pan_window; 1419 u_int pan_ox; 1420 u_int pan_oy; 1421 1422 TAILQ_ENTRY(client) entry; 1423 }; 1424 TAILQ_HEAD(clients, client); 1425 1426 /* Key binding and key table. */ 1427 struct key_binding { 1428 key_code key; 1429 struct cmd_list *cmdlist; 1430 1431 int flags; 1432 #define KEY_BINDING_REPEAT 0x1 1433 1434 RB_ENTRY(key_binding) entry; 1435 }; 1436 RB_HEAD(key_bindings, key_binding); 1437 1438 struct key_table { 1439 const char *name; 1440 struct key_bindings key_bindings; 1441 1442 u_int references; 1443 1444 RB_ENTRY(key_table) entry; 1445 }; 1446 RB_HEAD(key_tables, key_table); 1447 1448 /* Option table entries. */ 1449 enum options_table_type { 1450 OPTIONS_TABLE_STRING, 1451 OPTIONS_TABLE_NUMBER, 1452 OPTIONS_TABLE_KEY, 1453 OPTIONS_TABLE_COLOUR, 1454 OPTIONS_TABLE_ATTRIBUTES, 1455 OPTIONS_TABLE_FLAG, 1456 OPTIONS_TABLE_CHOICE, 1457 OPTIONS_TABLE_STYLE, 1458 OPTIONS_TABLE_ARRAY, 1459 }; 1460 1461 enum options_table_scope { 1462 OPTIONS_TABLE_NONE, 1463 OPTIONS_TABLE_SERVER, 1464 OPTIONS_TABLE_SESSION, 1465 OPTIONS_TABLE_WINDOW, 1466 }; 1467 1468 struct options_table_entry { 1469 const char *name; 1470 enum options_table_type type; 1471 enum options_table_scope scope; 1472 1473 u_int minimum; 1474 u_int maximum; 1475 const char **choices; 1476 1477 const char *default_str; 1478 long long default_num; 1479 1480 const char *separator; 1481 const char *style; 1482 const char *pattern; 1483 }; 1484 1485 /* Common command usages. */ 1486 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 1487 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 1488 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 1489 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 1490 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 1491 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 1492 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 1493 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 1494 #define CMD_BUFFER_USAGE "[-b buffer-name]" 1495 1496 /* tmux.c */ 1497 extern struct hooks *global_hooks; 1498 extern struct options *global_options; 1499 extern struct options *global_s_options; 1500 extern struct options *global_w_options; 1501 extern struct environ *global_environ; 1502 extern struct timeval start_time; 1503 extern const char *socket_path; 1504 extern const char *shell_command; 1505 extern int ptm_fd; 1506 extern const char *shell_command; 1507 int areshell(const char *); 1508 void setblocking(int, int); 1509 const char *find_cwd(void); 1510 const char *find_home(void); 1511 1512 /* proc.c */ 1513 struct imsg; 1514 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t); 1515 struct tmuxproc *proc_start(const char *); 1516 void proc_loop(struct tmuxproc *, int (*)(void)); 1517 void proc_exit(struct tmuxproc *); 1518 void proc_set_signals(struct tmuxproc *, void(*)(int)); 1519 void proc_clear_signals(struct tmuxproc *, int); 1520 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int, 1521 void (*)(struct imsg *, void *), void *); 1522 void proc_remove_peer(struct tmuxpeer *); 1523 void proc_kill_peer(struct tmuxpeer *); 1524 void proc_toggle_log(struct tmuxproc *); 1525 1526 /* cfg.c */ 1527 extern int cfg_finished; 1528 void start_cfg(void); 1529 int load_cfg(const char *, struct client *, struct cmdq_item *, int); 1530 void set_cfg_file(const char *); 1531 void printflike(1, 2) cfg_add_cause(const char *, ...); 1532 void cfg_print_causes(struct cmdq_item *); 1533 void cfg_show_causes(struct session *); 1534 1535 /* paste.c */ 1536 struct paste_buffer; 1537 const char *paste_buffer_name(struct paste_buffer *); 1538 u_int paste_buffer_order(struct paste_buffer *); 1539 time_t paste_buffer_created(struct paste_buffer *); 1540 const char *paste_buffer_data(struct paste_buffer *, size_t *); 1541 struct paste_buffer *paste_walk(struct paste_buffer *); 1542 struct paste_buffer *paste_get_top(const char **); 1543 struct paste_buffer *paste_get_name(const char *); 1544 void paste_free(struct paste_buffer *); 1545 void paste_add(char *, size_t); 1546 int paste_rename(const char *, const char *, char **); 1547 int paste_set(char *, size_t, const char *, char **); 1548 char *paste_make_sample(struct paste_buffer *); 1549 1550 /* format.c */ 1551 #define FORMAT_STATUS 0x1 1552 #define FORMAT_FORCE 0x2 1553 #define FORMAT_NOJOBS 0x4 1554 #define FORMAT_NONE 0 1555 #define FORMAT_PANE 0x80000000U 1556 #define FORMAT_WINDOW 0x40000000U 1557 struct format_tree; 1558 int format_true(const char *); 1559 struct format_tree *format_create(struct client *, struct cmdq_item *, int, 1560 int); 1561 void format_free(struct format_tree *); 1562 void printflike(3, 4) format_add(struct format_tree *, const char *, 1563 const char *, ...); 1564 char *format_expand_time(struct format_tree *, const char *, time_t); 1565 char *format_expand(struct format_tree *, const char *); 1566 char *format_single(struct cmdq_item *, const char *, 1567 struct client *, struct session *, struct winlink *, 1568 struct window_pane *); 1569 void format_defaults(struct format_tree *, struct client *, 1570 struct session *, struct winlink *, struct window_pane *); 1571 void format_defaults_window(struct format_tree *, struct window *); 1572 void format_defaults_pane(struct format_tree *, 1573 struct window_pane *); 1574 void format_defaults_paste_buffer(struct format_tree *, 1575 struct paste_buffer *); 1576 void format_lost_client(struct client *); 1577 1578 /* hooks.c */ 1579 struct hook; 1580 struct hooks *hooks_get(struct session *); 1581 struct hooks *hooks_create(struct hooks *); 1582 void hooks_free(struct hooks *); 1583 struct hook *hooks_first(struct hooks *); 1584 struct hook *hooks_next(struct hook *); 1585 void hooks_add(struct hooks *, const char *, struct cmd_list *); 1586 void hooks_copy(struct hooks *, struct hooks *); 1587 void hooks_remove(struct hooks *, const char *); 1588 struct hook *hooks_find(struct hooks *, const char *); 1589 void printflike(4, 5) hooks_insert(struct hooks *, struct cmdq_item *, 1590 struct cmd_find_state *, const char *, ...); 1591 1592 /* notify.c */ 1593 void notify_hook(struct cmdq_item *, const char *); 1594 void notify_input(struct window_pane *, struct evbuffer *); 1595 void notify_client(const char *, struct client *); 1596 void notify_session(const char *, struct session *); 1597 void notify_winlink(const char *, struct winlink *); 1598 void notify_session_window(const char *, struct session *, struct window *); 1599 void notify_window(const char *, struct window *); 1600 void notify_pane(const char *, struct window_pane *); 1601 1602 /* options.c */ 1603 struct options *options_create(struct options *); 1604 void options_free(struct options *); 1605 struct options_entry *options_first(struct options *); 1606 struct options_entry *options_next(struct options_entry *); 1607 struct options_entry *options_empty(struct options *, 1608 const struct options_table_entry *); 1609 struct options_entry *options_default(struct options *, 1610 const struct options_table_entry *); 1611 const char *options_name(struct options_entry *); 1612 const struct options_table_entry *options_table_entry(struct options_entry *); 1613 struct options_entry *options_get_only(struct options *, const char *); 1614 struct options_entry *options_get(struct options *, const char *); 1615 void options_remove(struct options_entry *); 1616 void options_array_clear(struct options_entry *); 1617 const char *options_array_get(struct options_entry *, u_int); 1618 int options_array_set(struct options_entry *, u_int, const char *, 1619 int); 1620 int options_array_size(struct options_entry *, u_int *); 1621 void options_array_assign(struct options_entry *, const char *); 1622 int options_isstring(struct options_entry *); 1623 const char *options_tostring(struct options_entry *, int, int); 1624 char *options_parse(const char *, int *); 1625 struct options_entry *options_parse_get(struct options *, const char *, int *, 1626 int); 1627 char *options_match(const char *, int *, int *); 1628 struct options_entry *options_match_get(struct options *, const char *, int *, 1629 int, int *); 1630 const char *options_get_string(struct options *, const char *); 1631 long long options_get_number(struct options *, const char *); 1632 const struct grid_cell *options_get_style(struct options *, const char *); 1633 struct options_entry * printflike(4, 5) options_set_string(struct options *, 1634 const char *, int, const char *, ...); 1635 struct options_entry *options_set_number(struct options *, const char *, 1636 long long); 1637 struct options_entry *options_set_style(struct options *, const char *, int, 1638 const char *); 1639 enum options_table_scope options_scope_from_flags(struct args *, int, 1640 struct cmd_find_state *, struct options **, char **); 1641 void options_style_update_new(struct options *, 1642 struct options_entry *); 1643 void options_style_update_old(struct options *, 1644 struct options_entry *); 1645 1646 /* options-table.c */ 1647 extern const struct options_table_entry options_table[]; 1648 1649 /* job.c */ 1650 typedef void (*job_update_cb) (struct job *); 1651 typedef void (*job_complete_cb) (struct job *); 1652 typedef void (*job_free_cb) (void *); 1653 #define JOB_NOWAIT 0x1 1654 struct job *job_run(const char *, struct session *, const char *, 1655 job_update_cb, job_complete_cb, job_free_cb, void *, int); 1656 void job_free(struct job *); 1657 void job_check_died(pid_t, int); 1658 int job_get_status(struct job *); 1659 void *job_get_data(struct job *); 1660 struct bufferevent *job_get_event(struct job *); 1661 void job_kill_all(void); 1662 int job_still_running(void); 1663 void job_print_summary(struct cmdq_item *, int); 1664 1665 /* environ.c */ 1666 struct environ *environ_create(void); 1667 void environ_free(struct environ *); 1668 struct environ_entry *environ_first(struct environ *); 1669 struct environ_entry *environ_next(struct environ_entry *); 1670 void environ_copy(struct environ *, struct environ *); 1671 struct environ_entry *environ_find(struct environ *, const char *); 1672 void printflike(3, 4) environ_set(struct environ *, const char *, const char *, 1673 ...); 1674 void environ_clear(struct environ *, const char *); 1675 void environ_put(struct environ *, const char *); 1676 void environ_unset(struct environ *, const char *); 1677 void environ_update(struct options *, struct environ *, struct environ *); 1678 void environ_push(struct environ *); 1679 void printflike(2, 3) environ_log(struct environ *, const char *, ...); 1680 struct environ *environ_for_session(struct session *, int); 1681 1682 /* tty.c */ 1683 void tty_create_log(void); 1684 int tty_window_bigger(struct tty *); 1685 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *); 1686 void tty_update_window_offset(struct window *); 1687 void tty_update_client_offset(struct client *); 1688 void tty_raw(struct tty *, const char *); 1689 void tty_attributes(struct tty *, const struct grid_cell *, 1690 const struct window_pane *); 1691 void tty_reset(struct tty *); 1692 void tty_region_off(struct tty *); 1693 void tty_margin_off(struct tty *); 1694 void tty_cursor(struct tty *, u_int, u_int); 1695 void tty_putcode(struct tty *, enum tty_code_code); 1696 void tty_putcode1(struct tty *, enum tty_code_code, int); 1697 void tty_putcode2(struct tty *, enum tty_code_code, int, int); 1698 void tty_putcode3(struct tty *, enum tty_code_code, int, int, int); 1699 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *); 1700 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *, 1701 const void *); 1702 void tty_puts(struct tty *, const char *); 1703 void tty_putc(struct tty *, u_char); 1704 void tty_putn(struct tty *, const void *, size_t, u_int); 1705 int tty_init(struct tty *, struct client *, int, char *); 1706 void tty_resize(struct tty *); 1707 void tty_set_size(struct tty *, u_int, u_int); 1708 void tty_start_tty(struct tty *); 1709 void tty_stop_tty(struct tty *); 1710 void tty_set_title(struct tty *, const char *); 1711 void tty_update_mode(struct tty *, int, struct screen *); 1712 void tty_draw_line(struct tty *, const struct window_pane *, struct screen *, 1713 u_int, u_int, u_int, u_int, u_int); 1714 int tty_open(struct tty *, char **); 1715 void tty_close(struct tty *); 1716 void tty_free(struct tty *); 1717 void tty_set_type(struct tty *, int); 1718 void tty_write(void (*)(struct tty *, const struct tty_ctx *), 1719 struct tty_ctx *); 1720 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 1721 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 1722 void tty_cmd_cells(struct tty *, const struct tty_ctx *); 1723 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 1724 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 1725 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 1726 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 1727 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 1728 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 1729 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 1730 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *); 1731 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 1732 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *); 1733 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 1734 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 1735 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 1736 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *); 1737 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 1738 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 1739 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 1740 1741 /* tty-term.c */ 1742 extern struct tty_terms tty_terms; 1743 u_int tty_term_ncodes(void); 1744 struct tty_term *tty_term_find(char *, int, char **); 1745 void tty_term_free(struct tty_term *); 1746 int tty_term_has(struct tty_term *, enum tty_code_code); 1747 const char *tty_term_string(struct tty_term *, enum tty_code_code); 1748 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int); 1749 const char *tty_term_string2(struct tty_term *, enum tty_code_code, int, 1750 int); 1751 const char *tty_term_string3(struct tty_term *, enum tty_code_code, int, 1752 int, int); 1753 const char *tty_term_ptr1(struct tty_term *, enum tty_code_code, 1754 const void *); 1755 const char *tty_term_ptr2(struct tty_term *, enum tty_code_code, 1756 const void *, const void *); 1757 int tty_term_number(struct tty_term *, enum tty_code_code); 1758 int tty_term_flag(struct tty_term *, enum tty_code_code); 1759 const char *tty_term_describe(struct tty_term *, enum tty_code_code); 1760 1761 /* tty-acs.c */ 1762 int tty_acs_needed(struct tty *); 1763 const char *tty_acs_get(struct tty *, u_char); 1764 1765 /* tty-keys.c */ 1766 void tty_keys_build(struct tty *); 1767 void tty_keys_free(struct tty *); 1768 key_code tty_keys_next(struct tty *); 1769 1770 /* arguments.c */ 1771 void args_set(struct args *, u_char, const char *); 1772 struct args *args_parse(const char *, int, char **); 1773 void args_free(struct args *); 1774 char *args_print(struct args *); 1775 int args_has(struct args *, u_char); 1776 const char *args_get(struct args *, u_char); 1777 long long args_strtonum(struct args *, u_char, long long, long long, 1778 char **); 1779 1780 /* cmd-find.c */ 1781 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *, 1782 const char *, enum cmd_find_type, int); 1783 struct client *cmd_find_best_client(struct session *); 1784 struct client *cmd_find_client(struct cmdq_item *, const char *, int); 1785 void cmd_find_clear_state(struct cmd_find_state *, int); 1786 int cmd_find_empty_state(struct cmd_find_state *); 1787 int cmd_find_valid_state(struct cmd_find_state *); 1788 void cmd_find_copy_state(struct cmd_find_state *, 1789 struct cmd_find_state *); 1790 void cmd_find_from_session(struct cmd_find_state *, 1791 struct session *, int); 1792 void cmd_find_from_winlink(struct cmd_find_state *, 1793 struct winlink *, int); 1794 int cmd_find_from_session_window(struct cmd_find_state *, 1795 struct session *, struct window *, int); 1796 int cmd_find_from_window(struct cmd_find_state *, struct window *, 1797 int); 1798 void cmd_find_from_winlink_pane(struct cmd_find_state *, 1799 struct winlink *, struct window_pane *, int); 1800 int cmd_find_from_pane(struct cmd_find_state *, 1801 struct window_pane *, int); 1802 int cmd_find_from_client(struct cmd_find_state *, struct client *, 1803 int); 1804 int cmd_find_from_mouse(struct cmd_find_state *, 1805 struct mouse_event *, int); 1806 int cmd_find_from_nothing(struct cmd_find_state *, int); 1807 1808 /* cmd.c */ 1809 void cmd_log_argv(int, char **, const char *); 1810 int cmd_pack_argv(int, char **, char *, size_t); 1811 int cmd_unpack_argv(char *, size_t, int, char ***); 1812 char **cmd_copy_argv(int, char **); 1813 void cmd_free_argv(int, char **); 1814 char *cmd_stringify_argv(int, char **); 1815 struct cmd *cmd_parse(int, char **, const char *, u_int, char **); 1816 char *cmd_print(struct cmd *); 1817 int cmd_mouse_at(struct window_pane *, struct mouse_event *, 1818 u_int *, u_int *, int); 1819 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **); 1820 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **, 1821 struct winlink **); 1822 char *cmd_template_replace(const char *, const char *, int); 1823 extern const struct cmd_entry *cmd_table[]; 1824 1825 /* cmd-attach-session.c */ 1826 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int, 1827 const char *, int); 1828 1829 /* cmd-list.c */ 1830 struct cmd_list *cmd_list_parse(int, char **, const char *, u_int, char **); 1831 void cmd_list_free(struct cmd_list *); 1832 char *cmd_list_print(struct cmd_list *); 1833 1834 /* cmd-queue.c */ 1835 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmd_find_state *, 1836 struct mouse_event *, int); 1837 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data) 1838 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *); 1839 void cmdq_insert_after(struct cmdq_item *, struct cmdq_item *); 1840 void cmdq_append(struct client *, struct cmdq_item *); 1841 void printflike(3, 4) cmdq_format(struct cmdq_item *, const char *, 1842 const char *, ...); 1843 u_int cmdq_next(struct client *); 1844 void cmdq_guard(struct cmdq_item *, const char *, int); 1845 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...); 1846 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...); 1847 1848 /* cmd-string.c */ 1849 int cmd_string_split(const char *, int *, char ***); 1850 struct cmd_list *cmd_string_parse(const char *, const char *, u_int, char **); 1851 1852 /* cmd-wait-for.c */ 1853 void cmd_wait_for_flush(void); 1854 1855 /* client.c */ 1856 int client_main(struct event_base *, int, char **, int); 1857 1858 /* key-bindings.c */ 1859 struct key_table *key_bindings_get_table(const char *, int); 1860 struct key_table *key_bindings_first_table(void); 1861 struct key_table *key_bindings_next_table(struct key_table *); 1862 void key_bindings_unref_table(struct key_table *); 1863 struct key_binding *key_bindings_get(struct key_table *, key_code); 1864 struct key_binding *key_bindings_first(struct key_table *); 1865 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *); 1866 void key_bindings_add(const char *, key_code, int, struct cmd_list *); 1867 void key_bindings_remove(const char *, key_code); 1868 void key_bindings_remove_table(const char *); 1869 void key_bindings_init(void); 1870 void key_bindings_dispatch(struct key_binding *, struct cmdq_item *, 1871 struct client *, struct mouse_event *, struct cmd_find_state *); 1872 1873 /* key-string.c */ 1874 key_code key_string_lookup_string(const char *); 1875 const char *key_string_lookup_key(key_code); 1876 1877 /* alerts.c */ 1878 void alerts_reset_all(void); 1879 void alerts_queue(struct window *, int); 1880 void alerts_check_session(struct session *); 1881 1882 /* server.c */ 1883 extern struct tmuxproc *server_proc; 1884 extern struct clients clients; 1885 extern struct cmd_find_state marked_pane; 1886 void server_set_marked(struct session *, struct winlink *, 1887 struct window_pane *); 1888 void server_clear_marked(void); 1889 int server_is_marked(struct session *, struct winlink *, 1890 struct window_pane *); 1891 int server_check_marked(void); 1892 int server_start(struct tmuxproc *, struct event_base *, int, char *); 1893 void server_update_socket(void); 1894 void server_add_accept(int); 1895 1896 /* server-client.c */ 1897 u_int server_client_how_many(void); 1898 void server_client_set_identify(struct client *, u_int); 1899 void server_client_set_key_table(struct client *, const char *); 1900 const char *server_client_get_key_table(struct client *); 1901 int server_client_check_nested(struct client *); 1902 void server_client_handle_key(struct client *, key_code); 1903 struct client *server_client_create(int); 1904 int server_client_open(struct client *, char **); 1905 void server_client_unref(struct client *); 1906 void server_client_lost(struct client *); 1907 void server_client_suspend(struct client *); 1908 void server_client_detach(struct client *, enum msgtype); 1909 void server_client_exec(struct client *, const char *); 1910 void server_client_loop(void); 1911 void server_client_push_stdout(struct client *); 1912 void server_client_push_stderr(struct client *); 1913 void printflike(2, 3) server_client_add_message(struct client *, const char *, 1914 ...); 1915 char *server_client_get_path(struct client *, const char *); 1916 const char *server_client_get_cwd(struct client *, struct session *); 1917 1918 /* server-fn.c */ 1919 void server_redraw_client(struct client *); 1920 void server_status_client(struct client *); 1921 void server_redraw_session(struct session *); 1922 void server_redraw_session_group(struct session *); 1923 void server_status_session(struct session *); 1924 void server_status_session_group(struct session *); 1925 void server_redraw_window(struct window *); 1926 void server_redraw_window_borders(struct window *); 1927 void server_status_window(struct window *); 1928 void server_lock(void); 1929 void server_lock_session(struct session *); 1930 void server_lock_client(struct client *); 1931 void server_kill_pane(struct window_pane *); 1932 void server_kill_window(struct window *); 1933 int server_link_window(struct session *, 1934 struct winlink *, struct session *, int, int, int, char **); 1935 void server_unlink_window(struct session *, struct winlink *); 1936 void server_destroy_pane(struct window_pane *, int); 1937 void server_destroy_session(struct session *); 1938 void server_check_unattached(void); 1939 int server_set_stdin_callback(struct client *, void (*)(struct client *, 1940 int, void *), void *, char **); 1941 void server_unzoom_window(struct window *); 1942 1943 /* status.c */ 1944 void status_timer_start(struct client *); 1945 void status_timer_start_all(void); 1946 void status_update_saved(struct session *); 1947 int status_at_line(struct client *); 1948 u_int status_line_size(struct client *); 1949 struct window *status_get_window_at(struct client *, u_int); 1950 int status_redraw(struct client *); 1951 void printflike(2, 3) status_message_set(struct client *, const char *, ...); 1952 void status_message_clear(struct client *); 1953 int status_message_redraw(struct client *); 1954 void status_prompt_set(struct client *, const char *, const char *, 1955 prompt_input_cb, prompt_free_cb, void *, int); 1956 void status_prompt_clear(struct client *); 1957 int status_prompt_redraw(struct client *); 1958 int status_prompt_key(struct client *, key_code); 1959 void status_prompt_update(struct client *, const char *, const char *); 1960 void status_prompt_load_history(void); 1961 void status_prompt_save_history(void); 1962 1963 /* resize.c */ 1964 void resize_window(struct window *, u_int, u_int); 1965 void default_window_size(struct session *, struct window *, u_int *, 1966 u_int *, int); 1967 void recalculate_sizes(void); 1968 1969 /* input.c */ 1970 void input_init(struct window_pane *); 1971 void input_free(struct window_pane *); 1972 void input_reset(struct window_pane *, int); 1973 struct evbuffer *input_pending(struct window_pane *); 1974 void input_parse(struct window_pane *); 1975 1976 /* input-key.c */ 1977 void input_key(struct window_pane *, key_code, struct mouse_event *); 1978 1979 /* xterm-keys.c */ 1980 char *xterm_keys_lookup(key_code); 1981 int xterm_keys_find(const char *, size_t, size_t *, key_code *); 1982 1983 /* colour.c */ 1984 int colour_find_rgb(u_char, u_char, u_char); 1985 int colour_join_rgb(u_char, u_char, u_char); 1986 void colour_split_rgb(int, u_char *, u_char *, u_char *); 1987 const char *colour_tostring(int); 1988 int colour_fromstring(const char *s); 1989 u_char colour_256to16(u_char); 1990 1991 /* attributes.c */ 1992 const char *attributes_tostring(int); 1993 int attributes_fromstring(const char *); 1994 1995 /* grid.c */ 1996 extern const struct grid_cell grid_default_cell; 1997 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *); 1998 struct grid *grid_create(u_int, u_int, u_int); 1999 void grid_destroy(struct grid *); 2000 int grid_compare(struct grid *, struct grid *); 2001 void grid_collect_history(struct grid *); 2002 void grid_scroll_history(struct grid *, u_int); 2003 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int); 2004 void grid_clear_history(struct grid *); 2005 const struct grid_line *grid_peek_line(struct grid *, u_int); 2006 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2007 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 2008 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *, 2009 const char *, size_t); 2010 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2011 void grid_clear_lines(struct grid *, u_int, u_int, u_int); 2012 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int); 2013 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int); 2014 char *grid_string_cells(struct grid *, u_int, u_int, u_int, 2015 struct grid_cell **, int, int, int); 2016 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int, 2017 u_int); 2018 void grid_reflow(struct grid *, u_int, u_int *); 2019 struct grid_line *grid_get_line(struct grid *, u_int); 2020 void grid_adjust_lines(struct grid *, u_int); 2021 2022 /* grid-view.c */ 2023 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2024 void grid_view_set_cell(struct grid *, u_int, u_int, 2025 const struct grid_cell *); 2026 void grid_view_set_cells(struct grid *, u_int, u_int, 2027 const struct grid_cell *, const char *, size_t); 2028 void grid_view_clear_history(struct grid *, u_int); 2029 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2030 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int); 2031 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int); 2032 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int); 2033 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int, 2034 u_int); 2035 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int); 2036 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int, 2037 u_int); 2038 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int); 2039 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int); 2040 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 2041 2042 /* screen-write.c */ 2043 void screen_write_start(struct screen_write_ctx *, struct window_pane *, 2044 struct screen *); 2045 void screen_write_stop(struct screen_write_ctx *); 2046 void screen_write_reset(struct screen_write_ctx *); 2047 size_t printflike(1, 2) screen_write_cstrlen(const char *, ...); 2048 void printflike(4, 5) screen_write_cnputs(struct screen_write_ctx *, 2049 ssize_t, const struct grid_cell *, const char *, ...); 2050 size_t printflike(1, 2) screen_write_strlen(const char *, ...); 2051 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *, 2052 const struct grid_cell *, const char *, ...); 2053 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *, 2054 ssize_t, const struct grid_cell *, const char *, ...); 2055 void screen_write_vnputs(struct screen_write_ctx *, ssize_t, 2056 const struct grid_cell *, const char *, va_list); 2057 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *, 2058 u_char); 2059 void screen_write_copy(struct screen_write_ctx *, struct screen *, u_int, 2060 u_int, u_int, u_int, bitstr_t *, const struct grid_cell *); 2061 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *, 2062 u_int, u_int, u_int, u_int); 2063 void screen_write_hline(struct screen_write_ctx *, u_int, int, int); 2064 void screen_write_vline(struct screen_write_ctx *, u_int, int, int); 2065 void screen_write_box(struct screen_write_ctx *, u_int, u_int); 2066 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int, 2067 u_int); 2068 void screen_write_backspace(struct screen_write_ctx *); 2069 void screen_write_mode_set(struct screen_write_ctx *, int); 2070 void screen_write_mode_clear(struct screen_write_ctx *, int); 2071 void screen_write_cursorup(struct screen_write_ctx *, u_int); 2072 void screen_write_cursordown(struct screen_write_ctx *, u_int); 2073 void screen_write_cursorright(struct screen_write_ctx *, u_int); 2074 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 2075 void screen_write_alignmenttest(struct screen_write_ctx *); 2076 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int); 2077 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int); 2078 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int); 2079 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int); 2080 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int); 2081 void screen_write_clearline(struct screen_write_ctx *, u_int); 2082 void screen_write_clearendofline(struct screen_write_ctx *, u_int); 2083 void screen_write_clearstartofline(struct screen_write_ctx *, u_int); 2084 void screen_write_cursormove(struct screen_write_ctx *, u_int, u_int); 2085 void screen_write_reverseindex(struct screen_write_ctx *, u_int); 2086 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 2087 void screen_write_linefeed(struct screen_write_ctx *, int, u_int); 2088 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int); 2089 void screen_write_carriagereturn(struct screen_write_ctx *); 2090 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int); 2091 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int); 2092 void screen_write_clearscreen(struct screen_write_ctx *, u_int); 2093 void screen_write_clearhistory(struct screen_write_ctx *); 2094 void screen_write_collect_end(struct screen_write_ctx *); 2095 void screen_write_collect_add(struct screen_write_ctx *, 2096 const struct grid_cell *); 2097 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *); 2098 void screen_write_setselection(struct screen_write_ctx *, u_char *, u_int); 2099 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int); 2100 2101 /* screen-redraw.c */ 2102 void screen_redraw_screen(struct client *); 2103 void screen_redraw_pane(struct client *, struct window_pane *); 2104 2105 /* screen.c */ 2106 void screen_init(struct screen *, u_int, u_int, u_int); 2107 void screen_reinit(struct screen *); 2108 void screen_free(struct screen *); 2109 void screen_reset_tabs(struct screen *); 2110 void screen_set_cursor_style(struct screen *, u_int); 2111 void screen_set_cursor_colour(struct screen *, const char *); 2112 void screen_set_title(struct screen *, const char *); 2113 void screen_push_title(struct screen *); 2114 void screen_pop_title(struct screen *); 2115 void screen_resize(struct screen *, u_int, u_int, int); 2116 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int, 2117 u_int, int, struct grid_cell *); 2118 void screen_clear_selection(struct screen *); 2119 void screen_hide_selection(struct screen *); 2120 int screen_check_selection(struct screen *, u_int, u_int); 2121 void screen_select_cell(struct screen *, struct grid_cell *, 2122 const struct grid_cell *); 2123 2124 /* window.c */ 2125 extern struct windows windows; 2126 extern struct window_pane_tree all_window_panes; 2127 int window_cmp(struct window *, struct window *); 2128 RB_PROTOTYPE(windows, window, entry, window_cmp); 2129 int winlink_cmp(struct winlink *, struct winlink *); 2130 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 2131 int window_pane_cmp(struct window_pane *, struct window_pane *); 2132 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 2133 struct winlink *winlink_find_by_index(struct winlinks *, int); 2134 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 2135 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int); 2136 u_int winlink_count(struct winlinks *); 2137 struct winlink *winlink_add(struct winlinks *, int); 2138 void winlink_set_window(struct winlink *, struct window *); 2139 void winlink_remove(struct winlinks *, struct winlink *); 2140 struct winlink *winlink_next(struct winlink *); 2141 struct winlink *winlink_previous(struct winlink *); 2142 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 2143 int); 2144 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 2145 int); 2146 void winlink_stack_push(struct winlink_stack *, struct winlink *); 2147 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 2148 struct window *window_find_by_id_str(const char *); 2149 struct window *window_find_by_id(u_int); 2150 void window_update_activity(struct window *); 2151 struct window *window_create(u_int, u_int); 2152 struct window *window_create_spawn(const char *, int, char **, const char *, 2153 const char *, const char *, struct environ *, 2154 struct termios *, u_int, u_int, u_int, char **); 2155 struct window_pane *window_get_active_at(struct window *, u_int, u_int); 2156 struct window_pane *window_find_string(struct window *, const char *); 2157 int window_has_pane(struct window *, struct window_pane *); 2158 int window_set_active_pane(struct window *, struct window_pane *); 2159 void window_redraw_active_switch(struct window *, 2160 struct window_pane *); 2161 struct window_pane *window_add_pane(struct window *, struct window_pane *, int, 2162 int, u_int); 2163 void window_resize(struct window *, u_int, u_int); 2164 int window_zoom(struct window_pane *); 2165 int window_unzoom(struct window *); 2166 void window_lost_pane(struct window *, struct window_pane *); 2167 void window_remove_pane(struct window *, struct window_pane *); 2168 struct window_pane *window_pane_at_index(struct window *, u_int); 2169 struct window_pane *window_pane_next_by_number(struct window *, 2170 struct window_pane *, u_int); 2171 struct window_pane *window_pane_previous_by_number(struct window *, 2172 struct window_pane *, u_int); 2173 int window_pane_index(struct window_pane *, u_int *); 2174 u_int window_count_panes(struct window *); 2175 void window_destroy_panes(struct window *); 2176 struct window_pane *window_pane_find_by_id_str(const char *); 2177 struct window_pane *window_pane_find_by_id(u_int); 2178 int window_pane_destroy_ready(struct window_pane *); 2179 int window_pane_spawn(struct window_pane *, int, char **, 2180 const char *, const char *, const char *, struct environ *, 2181 struct termios *, char **); 2182 void window_pane_resize(struct window_pane *, u_int, u_int); 2183 void window_pane_alternate_on(struct window_pane *, 2184 struct grid_cell *, int); 2185 void window_pane_alternate_off(struct window_pane *, 2186 struct grid_cell *, int); 2187 void window_pane_set_palette(struct window_pane *, u_int, int); 2188 void window_pane_unset_palette(struct window_pane *, u_int); 2189 void window_pane_reset_palette(struct window_pane *); 2190 int window_pane_get_palette(const struct window_pane *, int); 2191 int window_pane_set_mode(struct window_pane *, 2192 const struct window_mode *, struct cmd_find_state *, 2193 struct args *); 2194 void window_pane_reset_mode(struct window_pane *); 2195 void window_pane_key(struct window_pane *, struct client *, 2196 struct session *, key_code, struct mouse_event *); 2197 int window_pane_visible(struct window_pane *); 2198 u_int window_pane_search(struct window_pane *, const char *); 2199 const char *window_printable_flags(struct winlink *); 2200 struct window_pane *window_pane_find_up(struct window_pane *); 2201 struct window_pane *window_pane_find_down(struct window_pane *); 2202 struct window_pane *window_pane_find_left(struct window_pane *); 2203 struct window_pane *window_pane_find_right(struct window_pane *); 2204 void window_set_name(struct window *, const char *); 2205 void window_add_ref(struct window *, const char *); 2206 void window_remove_ref(struct window *, const char *); 2207 void winlink_clear_flags(struct winlink *); 2208 int winlink_shuffle_up(struct session *, struct winlink *); 2209 2210 /* layout.c */ 2211 u_int layout_count_cells(struct layout_cell *); 2212 struct layout_cell *layout_create_cell(struct layout_cell *); 2213 void layout_free_cell(struct layout_cell *); 2214 void layout_print_cell(struct layout_cell *, const char *, u_int); 2215 void layout_destroy_cell(struct window *, struct layout_cell *, 2216 struct layout_cell **); 2217 void layout_resize_layout(struct window *, struct layout_cell *, 2218 enum layout_type, int, int); 2219 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int); 2220 void layout_set_size(struct layout_cell *, u_int, u_int, u_int, 2221 u_int); 2222 void layout_make_leaf(struct layout_cell *, struct window_pane *); 2223 void layout_make_node(struct layout_cell *, enum layout_type); 2224 void layout_fix_offsets(struct layout_cell *); 2225 void layout_fix_panes(struct window *); 2226 void layout_resize_adjust(struct window *, struct layout_cell *, 2227 enum layout_type, int); 2228 void layout_init(struct window *, struct window_pane *); 2229 void layout_free(struct window *); 2230 void layout_resize(struct window *, u_int, u_int); 2231 void layout_resize_pane(struct window_pane *, enum layout_type, 2232 int, int); 2233 void layout_resize_pane_to(struct window_pane *, enum layout_type, 2234 u_int); 2235 void layout_assign_pane(struct layout_cell *, struct window_pane *); 2236 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type, 2237 int, int, int); 2238 void layout_close_pane(struct window_pane *); 2239 int layout_spread_cell(struct window *, struct layout_cell *); 2240 void layout_spread_out(struct window_pane *); 2241 2242 /* layout-custom.c */ 2243 char *layout_dump(struct layout_cell *); 2244 int layout_parse(struct window *, const char *); 2245 2246 /* layout-set.c */ 2247 int layout_set_lookup(const char *); 2248 u_int layout_set_select(struct window *, u_int); 2249 u_int layout_set_next(struct window *); 2250 u_int layout_set_previous(struct window *); 2251 2252 /* mode-tree.c */ 2253 typedef void (*mode_tree_build_cb)(void *, u_int, uint64_t *, const char *); 2254 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *, 2255 u_int, u_int); 2256 typedef int (*mode_tree_search_cb)(void *, void *, const char *); 2257 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code); 2258 u_int mode_tree_count_tagged(struct mode_tree_data *); 2259 void *mode_tree_get_current(struct mode_tree_data *); 2260 void mode_tree_expand_current(struct mode_tree_data *); 2261 void mode_tree_set_current(struct mode_tree_data *, uint64_t); 2262 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb, 2263 struct client *, key_code, int); 2264 void mode_tree_down(struct mode_tree_data *, int); 2265 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *, 2266 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb, 2267 void *, const char **, u_int, struct screen **); 2268 void mode_tree_zoom(struct mode_tree_data *, struct args *); 2269 void mode_tree_build(struct mode_tree_data *); 2270 void mode_tree_free(struct mode_tree_data *); 2271 void mode_tree_resize(struct mode_tree_data *, u_int, u_int); 2272 struct mode_tree_item *mode_tree_add(struct mode_tree_data *, 2273 struct mode_tree_item *, void *, uint64_t, const char *, 2274 const char *, int); 2275 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *); 2276 void mode_tree_draw(struct mode_tree_data *); 2277 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *, 2278 struct mouse_event *, u_int *, u_int *); 2279 void mode_tree_run_command(struct client *, struct cmd_find_state *, 2280 const char *, const char *); 2281 2282 /* window-buffer.c */ 2283 extern const struct window_mode window_buffer_mode; 2284 2285 /* window-tree.c */ 2286 extern const struct window_mode window_tree_mode; 2287 2288 /* window-clock.c */ 2289 extern const struct window_mode window_clock_mode; 2290 extern const char window_clock_table[14][5][5]; 2291 2292 /* window-client.c */ 2293 extern const struct window_mode window_client_mode; 2294 2295 /* window-copy.c */ 2296 extern const struct window_mode window_copy_mode; 2297 void window_copy_init_from_pane(struct window_pane *, int); 2298 void window_copy_init_for_output(struct window_pane *); 2299 void printflike(2, 3) window_copy_add(struct window_pane *, const char *, ...); 2300 void window_copy_vadd(struct window_pane *, const char *, va_list); 2301 void window_copy_pageup(struct window_pane *, int); 2302 void window_copy_start_drag(struct client *, struct mouse_event *); 2303 void window_copy_add_formats(struct window_pane *, 2304 struct format_tree *); 2305 2306 /* names.c */ 2307 void check_window_name(struct window *); 2308 char *default_window_name(struct window *); 2309 char *parse_window_name(const char *); 2310 2311 /* control.c */ 2312 void control_callback(struct client *, int, void *); 2313 void printflike(2, 3) control_write(struct client *, const char *, ...); 2314 void control_write_buffer(struct client *, struct evbuffer *); 2315 2316 /* control-notify.c */ 2317 void control_notify_input(struct client *, struct window_pane *, 2318 struct evbuffer *); 2319 void control_notify_pane_mode_changed(int); 2320 void control_notify_window_layout_changed(struct window *); 2321 void control_notify_window_pane_changed(struct window *); 2322 void control_notify_window_unlinked(struct session *, struct window *); 2323 void control_notify_window_linked(struct session *, struct window *); 2324 void control_notify_window_renamed(struct window *); 2325 void control_notify_client_session_changed(struct client *); 2326 void control_notify_session_renamed(struct session *); 2327 void control_notify_session_created(struct session *); 2328 void control_notify_session_closed(struct session *); 2329 void control_notify_session_window_changed(struct session *); 2330 2331 /* session.c */ 2332 extern struct sessions sessions; 2333 int session_cmp(struct session *, struct session *); 2334 RB_PROTOTYPE(sessions, session, entry, session_cmp); 2335 int session_alive(struct session *); 2336 struct session *session_find(const char *); 2337 struct session *session_find_by_id_str(const char *); 2338 struct session *session_find_by_id(u_int); 2339 struct session *session_create(const char *, const char *, int, char **, 2340 const char *, const char *, struct environ *, 2341 struct options *, struct termios *, int, char **); 2342 void session_destroy(struct session *, const char *); 2343 void session_add_ref(struct session *, const char *); 2344 void session_remove_ref(struct session *, const char *); 2345 int session_check_name(const char *); 2346 void session_update_activity(struct session *, struct timeval *); 2347 struct session *session_next_session(struct session *); 2348 struct session *session_previous_session(struct session *); 2349 struct winlink *session_new(struct session *, const char *, int, char **, 2350 const char *, const char *, int, char **); 2351 struct winlink *session_attach(struct session *, struct window *, int, 2352 char **); 2353 int session_detach(struct session *, struct winlink *); 2354 int session_has(struct session *, struct window *); 2355 int session_is_linked(struct session *, struct window *); 2356 int session_next(struct session *, int); 2357 int session_previous(struct session *, int); 2358 int session_select(struct session *, int); 2359 int session_last(struct session *); 2360 int session_set_current(struct session *, struct winlink *); 2361 struct session_group *session_group_contains(struct session *); 2362 struct session_group *session_group_find(const char *); 2363 struct session_group *session_group_new(const char *); 2364 void session_group_add(struct session_group *, struct session *); 2365 void session_group_synchronize_to(struct session *); 2366 void session_group_synchronize_from(struct session *); 2367 u_int session_group_count(struct session_group *); 2368 void session_renumber_windows(struct session *); 2369 2370 /* utf8.c */ 2371 void utf8_set(struct utf8_data *, u_char); 2372 void utf8_copy(struct utf8_data *, const struct utf8_data *); 2373 enum utf8_state utf8_open(struct utf8_data *, u_char); 2374 enum utf8_state utf8_append(struct utf8_data *, u_char); 2375 enum utf8_state utf8_combine(const struct utf8_data *, wchar_t *); 2376 enum utf8_state utf8_split(wchar_t, struct utf8_data *); 2377 int utf8_isvalid(const char *); 2378 int utf8_strvis(char *, const char *, size_t, int); 2379 int utf8_stravis(char **, const char *, int); 2380 char *utf8_sanitize(const char *); 2381 size_t utf8_strlen(const struct utf8_data *); 2382 u_int utf8_strwidth(const struct utf8_data *, ssize_t); 2383 struct utf8_data *utf8_fromcstr(const char *); 2384 char *utf8_tocstr(struct utf8_data *); 2385 u_int utf8_cstrwidth(const char *); 2386 char *utf8_rtrimcstr(const char *, u_int); 2387 char *utf8_trimcstr(const char *, u_int); 2388 char *utf8_padcstr(const char *, u_int); 2389 2390 /* procname.c */ 2391 char *get_proc_name(int, char *); 2392 2393 /* log.c */ 2394 void log_add_level(void); 2395 int log_get_level(void); 2396 void log_open(const char *); 2397 void log_toggle(const char *); 2398 void log_close(void); 2399 void printflike(1, 2) log_debug(const char *, ...); 2400 __dead void printflike(1, 2) fatal(const char *, ...); 2401 __dead void printflike(1, 2) fatalx(const char *, ...); 2402 2403 /* style.c */ 2404 int style_parse(const struct grid_cell *, 2405 struct grid_cell *, const char *); 2406 const char *style_tostring(struct grid_cell *); 2407 void style_apply(struct grid_cell *, struct options *, 2408 const char *); 2409 void style_apply_update(struct grid_cell *, struct options *, 2410 const char *); 2411 int style_equal(const struct grid_cell *, 2412 const struct grid_cell *); 2413 2414 #endif /* TMUX_H */ 2415