1 /* $OpenBSD: tmux.h,v 1.800 2017/08/16 12:12:54 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 #define PROTOCOL_VERSION 8 23 24 #include <sys/time.h> 25 #include <sys/queue.h> 26 #include <sys/tree.h> 27 28 #include <bitstring.h> 29 #include <event.h> 30 #include <limits.h> 31 #include <stdarg.h> 32 #include <stdint.h> 33 #include <stdio.h> 34 #include <termios.h> 35 #include <wchar.h> 36 37 #include "xmalloc.h" 38 39 extern char **environ; 40 41 struct args; 42 struct client; 43 struct cmd_find_state; 44 struct cmdq_item; 45 struct cmdq_list; 46 struct environ; 47 struct format_job_tree; 48 struct input_ctx; 49 struct mode_tree_data; 50 struct mouse_event; 51 struct options; 52 struct options_entry; 53 struct session; 54 struct tmuxpeer; 55 struct tmuxproc; 56 57 /* Default global configuration file. */ 58 #define TMUX_CONF "/etc/tmux.conf" 59 60 /* 61 * Minimum layout cell size, NOT including separator line. The scroll region 62 * cannot be one line in height so this must be at least two. 63 */ 64 #define PANE_MINIMUM 2 65 66 /* Automatic name refresh interval, in microseconds. Must be < 1 second. */ 67 #define NAME_INTERVAL 500000 68 69 /* Maximum size of data to hold from a pane. */ 70 #define READ_SIZE 4096 71 72 /* Attribute to make GCC check printf-like arguments. */ 73 #define printflike(a, b) __attribute__ ((format (printf, a, b))) 74 75 /* Number of items in array. */ 76 #ifndef nitems 77 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) 78 #endif 79 80 /* Alert option values. */ 81 #define ALERT_NONE 0 82 #define ALERT_ANY 1 83 #define ALERT_CURRENT 2 84 #define ALERT_OTHER 3 85 86 /* Visual option values. */ 87 #define VISUAL_OFF 0 88 #define VISUAL_ON 1 89 #define VISUAL_BOTH 2 90 91 /* Special key codes. */ 92 #define KEYC_NONE 0xffff00000000ULL 93 #define KEYC_UNKNOWN 0xfffe00000000ULL 94 #define KEYC_BASE 0x000010000000ULL 95 #define KEYC_USER 0x000020000000ULL 96 97 /* Available user keys. */ 98 #define KEYC_NUSER 1000 99 100 /* Key modifier bits. */ 101 #define KEYC_ESCAPE 0x200000000000ULL 102 #define KEYC_CTRL 0x400000000000ULL 103 #define KEYC_SHIFT 0x800000000000ULL 104 #define KEYC_XTERM 0x1000000000000ULL 105 106 /* Mask to obtain key w/o modifiers. */ 107 #define KEYC_MASK_MOD (KEYC_ESCAPE|KEYC_CTRL|KEYC_SHIFT|KEYC_XTERM) 108 #define KEYC_MASK_KEY (~KEYC_MASK_MOD) 109 110 /* Is this a mouse key? */ 111 #define KEYC_IS_MOUSE(key) (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \ 112 ((key) & KEYC_MASK_KEY) < KEYC_BSPACE) 113 114 /* Multiple click timeout. */ 115 #define KEYC_CLICK_TIMEOUT 300 116 117 /* Mouse key codes. */ 118 #define KEYC_MOUSE_KEY(name) \ 119 KEYC_ ## name ## _PANE, \ 120 KEYC_ ## name ## _STATUS, \ 121 KEYC_ ## name ## _BORDER 122 #define KEYC_MOUSE_STRING(name, s) \ 123 { #s "Pane", KEYC_ ## name ## _PANE }, \ 124 { #s "Status", KEYC_ ## name ## _STATUS }, \ 125 { #s "Border", KEYC_ ## name ## _BORDER } 126 127 /* 128 * A single key. This can be ASCII or Unicode or one of the keys starting at 129 * KEYC_BASE. 130 */ 131 typedef unsigned long long key_code; 132 133 /* Special key codes. */ 134 enum { 135 /* Focus events. */ 136 KEYC_FOCUS_IN = KEYC_BASE, 137 KEYC_FOCUS_OUT, 138 139 /* Paste brackets. */ 140 KEYC_PASTE_START, 141 KEYC_PASTE_END, 142 143 /* Mouse keys. */ 144 KEYC_MOUSE, /* unclassified mouse event */ 145 KEYC_DRAGGING, /* dragging in progress */ 146 KEYC_MOUSE_KEY(MOUSEMOVE), 147 KEYC_MOUSE_KEY(MOUSEDOWN1), 148 KEYC_MOUSE_KEY(MOUSEDOWN2), 149 KEYC_MOUSE_KEY(MOUSEDOWN3), 150 KEYC_MOUSE_KEY(MOUSEUP1), 151 KEYC_MOUSE_KEY(MOUSEUP2), 152 KEYC_MOUSE_KEY(MOUSEUP3), 153 KEYC_MOUSE_KEY(MOUSEDRAG1), 154 KEYC_MOUSE_KEY(MOUSEDRAG2), 155 KEYC_MOUSE_KEY(MOUSEDRAG3), 156 KEYC_MOUSE_KEY(MOUSEDRAGEND1), 157 KEYC_MOUSE_KEY(MOUSEDRAGEND2), 158 KEYC_MOUSE_KEY(MOUSEDRAGEND3), 159 KEYC_MOUSE_KEY(WHEELUP), 160 KEYC_MOUSE_KEY(WHEELDOWN), 161 KEYC_MOUSE_KEY(DOUBLECLICK1), 162 KEYC_MOUSE_KEY(DOUBLECLICK2), 163 KEYC_MOUSE_KEY(DOUBLECLICK3), 164 KEYC_MOUSE_KEY(TRIPLECLICK1), 165 KEYC_MOUSE_KEY(TRIPLECLICK2), 166 KEYC_MOUSE_KEY(TRIPLECLICK3), 167 168 /* Backspace key. */ 169 KEYC_BSPACE, 170 171 /* Function keys. */ 172 KEYC_F1, 173 KEYC_F2, 174 KEYC_F3, 175 KEYC_F4, 176 KEYC_F5, 177 KEYC_F6, 178 KEYC_F7, 179 KEYC_F8, 180 KEYC_F9, 181 KEYC_F10, 182 KEYC_F11, 183 KEYC_F12, 184 KEYC_IC, 185 KEYC_DC, 186 KEYC_HOME, 187 KEYC_END, 188 KEYC_NPAGE, 189 KEYC_PPAGE, 190 KEYC_BTAB, 191 192 /* Arrow keys. */ 193 KEYC_UP, 194 KEYC_DOWN, 195 KEYC_LEFT, 196 KEYC_RIGHT, 197 198 /* Numeric keypad. */ 199 KEYC_KP_SLASH, 200 KEYC_KP_STAR, 201 KEYC_KP_MINUS, 202 KEYC_KP_SEVEN, 203 KEYC_KP_EIGHT, 204 KEYC_KP_NINE, 205 KEYC_KP_PLUS, 206 KEYC_KP_FOUR, 207 KEYC_KP_FIVE, 208 KEYC_KP_SIX, 209 KEYC_KP_ONE, 210 KEYC_KP_TWO, 211 KEYC_KP_THREE, 212 KEYC_KP_ENTER, 213 KEYC_KP_ZERO, 214 KEYC_KP_PERIOD, 215 }; 216 217 /* Termcap codes. */ 218 enum tty_code_code { 219 TTYC_AX = 0, 220 TTYC_ACSC, 221 TTYC_BCE, 222 TTYC_BEL, 223 TTYC_BLINK, 224 TTYC_BOLD, 225 TTYC_CIVIS, 226 TTYC_CLEAR, 227 TTYC_CNORM, 228 TTYC_COLORS, 229 TTYC_CR, 230 TTYC_CS, 231 TTYC_CSR, 232 TTYC_CUB, 233 TTYC_CUB1, 234 TTYC_CUD, 235 TTYC_CUD1, 236 TTYC_CUF, 237 TTYC_CUF1, 238 TTYC_CUP, 239 TTYC_CUU, 240 TTYC_CUU1, 241 TTYC_CVVIS, 242 TTYC_DCH, 243 TTYC_DCH1, 244 TTYC_DIM, 245 TTYC_DL, 246 TTYC_DL1, 247 TTYC_E3, 248 TTYC_ECH, 249 TTYC_ED, 250 TTYC_EL, 251 TTYC_EL1, 252 TTYC_ENACS, 253 TTYC_FSL, 254 TTYC_HOME, 255 TTYC_HPA, 256 TTYC_ICH, 257 TTYC_ICH1, 258 TTYC_IL, 259 TTYC_IL1, 260 TTYC_INDN, 261 TTYC_INVIS, 262 TTYC_KCBT, 263 TTYC_KCUB1, 264 TTYC_KCUD1, 265 TTYC_KCUF1, 266 TTYC_KCUU1, 267 TTYC_KDC2, 268 TTYC_KDC3, 269 TTYC_KDC4, 270 TTYC_KDC5, 271 TTYC_KDC6, 272 TTYC_KDC7, 273 TTYC_KDCH1, 274 TTYC_KDN2, 275 TTYC_KDN3, 276 TTYC_KDN4, 277 TTYC_KDN5, 278 TTYC_KDN6, 279 TTYC_KDN7, 280 TTYC_KEND, 281 TTYC_KEND2, 282 TTYC_KEND3, 283 TTYC_KEND4, 284 TTYC_KEND5, 285 TTYC_KEND6, 286 TTYC_KEND7, 287 TTYC_KF1, 288 TTYC_KF10, 289 TTYC_KF11, 290 TTYC_KF12, 291 TTYC_KF13, 292 TTYC_KF14, 293 TTYC_KF15, 294 TTYC_KF16, 295 TTYC_KF17, 296 TTYC_KF18, 297 TTYC_KF19, 298 TTYC_KF2, 299 TTYC_KF20, 300 TTYC_KF21, 301 TTYC_KF22, 302 TTYC_KF23, 303 TTYC_KF24, 304 TTYC_KF25, 305 TTYC_KF26, 306 TTYC_KF27, 307 TTYC_KF28, 308 TTYC_KF29, 309 TTYC_KF3, 310 TTYC_KF30, 311 TTYC_KF31, 312 TTYC_KF32, 313 TTYC_KF33, 314 TTYC_KF34, 315 TTYC_KF35, 316 TTYC_KF36, 317 TTYC_KF37, 318 TTYC_KF38, 319 TTYC_KF39, 320 TTYC_KF4, 321 TTYC_KF40, 322 TTYC_KF41, 323 TTYC_KF42, 324 TTYC_KF43, 325 TTYC_KF44, 326 TTYC_KF45, 327 TTYC_KF46, 328 TTYC_KF47, 329 TTYC_KF48, 330 TTYC_KF49, 331 TTYC_KF5, 332 TTYC_KF50, 333 TTYC_KF51, 334 TTYC_KF52, 335 TTYC_KF53, 336 TTYC_KF54, 337 TTYC_KF55, 338 TTYC_KF56, 339 TTYC_KF57, 340 TTYC_KF58, 341 TTYC_KF59, 342 TTYC_KF6, 343 TTYC_KF60, 344 TTYC_KF61, 345 TTYC_KF62, 346 TTYC_KF63, 347 TTYC_KF7, 348 TTYC_KF8, 349 TTYC_KF9, 350 TTYC_KHOM2, 351 TTYC_KHOM3, 352 TTYC_KHOM4, 353 TTYC_KHOM5, 354 TTYC_KHOM6, 355 TTYC_KHOM7, 356 TTYC_KHOME, 357 TTYC_KIC2, 358 TTYC_KIC3, 359 TTYC_KIC4, 360 TTYC_KIC5, 361 TTYC_KIC6, 362 TTYC_KIC7, 363 TTYC_KICH1, 364 TTYC_KLFT2, 365 TTYC_KLFT3, 366 TTYC_KLFT4, 367 TTYC_KLFT5, 368 TTYC_KLFT6, 369 TTYC_KLFT7, 370 TTYC_KMOUS, 371 TTYC_KNP, 372 TTYC_KNXT2, 373 TTYC_KNXT3, 374 TTYC_KNXT4, 375 TTYC_KNXT5, 376 TTYC_KNXT6, 377 TTYC_KNXT7, 378 TTYC_KPP, 379 TTYC_KPRV2, 380 TTYC_KPRV3, 381 TTYC_KPRV4, 382 TTYC_KPRV5, 383 TTYC_KPRV6, 384 TTYC_KPRV7, 385 TTYC_KRIT2, 386 TTYC_KRIT3, 387 TTYC_KRIT4, 388 TTYC_KRIT5, 389 TTYC_KRIT6, 390 TTYC_KRIT7, 391 TTYC_KUP2, 392 TTYC_KUP3, 393 TTYC_KUP4, 394 TTYC_KUP5, 395 TTYC_KUP6, 396 TTYC_KUP7, 397 TTYC_MS, 398 TTYC_OP, 399 TTYC_REV, 400 TTYC_RI, 401 TTYC_RMACS, 402 TTYC_RMCUP, 403 TTYC_RMKX, 404 TTYC_SE, 405 TTYC_SETAB, 406 TTYC_SETAF, 407 TTYC_SETRGBB, 408 TTYC_SETRGBF, 409 TTYC_SGR0, 410 TTYC_SITM, 411 TTYC_SMACS, 412 TTYC_SMCUP, 413 TTYC_SMKX, 414 TTYC_SMSO, 415 TTYC_SMUL, 416 TTYC_SMXX, 417 TTYC_SS, 418 TTYC_TC, 419 TTYC_TSL, 420 TTYC_U8, 421 TTYC_VPA, 422 TTYC_XENL, 423 TTYC_XT, 424 }; 425 426 /* Message codes. */ 427 enum msgtype { 428 MSG_VERSION = 12, 429 430 MSG_IDENTIFY_FLAGS = 100, 431 MSG_IDENTIFY_TERM, 432 MSG_IDENTIFY_TTYNAME, 433 MSG_IDENTIFY_OLDCWD, /* unused */ 434 MSG_IDENTIFY_STDIN, 435 MSG_IDENTIFY_ENVIRON, 436 MSG_IDENTIFY_DONE, 437 MSG_IDENTIFY_CLIENTPID, 438 MSG_IDENTIFY_CWD, 439 440 MSG_COMMAND = 200, 441 MSG_DETACH, 442 MSG_DETACHKILL, 443 MSG_EXIT, 444 MSG_EXITED, 445 MSG_EXITING, 446 MSG_LOCK, 447 MSG_READY, 448 MSG_RESIZE, 449 MSG_SHELL, 450 MSG_SHUTDOWN, 451 MSG_STDERR, 452 MSG_STDIN, 453 MSG_STDOUT, 454 MSG_SUSPEND, 455 MSG_UNLOCK, 456 MSG_WAKEUP, 457 MSG_EXEC, 458 }; 459 460 /* 461 * Message data. 462 * 463 * Don't forget to bump PROTOCOL_VERSION if any of these change! 464 */ 465 struct msg_command_data { 466 int argc; 467 }; /* followed by packed argv */ 468 469 struct msg_stdin_data { 470 ssize_t size; 471 char data[BUFSIZ]; 472 }; 473 474 struct msg_stdout_data { 475 ssize_t size; 476 char data[BUFSIZ]; 477 }; 478 479 struct msg_stderr_data { 480 ssize_t size; 481 char data[BUFSIZ]; 482 }; 483 484 /* Mode keys. */ 485 #define MODEKEY_EMACS 0 486 #define MODEKEY_VI 1 487 488 /* Modes. */ 489 #define MODE_CURSOR 0x1 490 #define MODE_INSERT 0x2 491 #define MODE_KCURSOR 0x4 492 #define MODE_KKEYPAD 0x8 /* set = application, clear = number */ 493 #define MODE_WRAP 0x10 /* whether lines wrap */ 494 #define MODE_MOUSE_STANDARD 0x20 495 #define MODE_MOUSE_BUTTON 0x40 496 #define MODE_BLINKING 0x80 497 #define MODE_MOUSE_UTF8 0x100 498 #define MODE_MOUSE_SGR 0x200 499 #define MODE_BRACKETPASTE 0x400 500 #define MODE_FOCUSON 0x800 501 #define MODE_MOUSE_ALL 0x1000 502 503 #define ALL_MODES 0xffffff 504 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 505 506 /* 507 * A single UTF-8 character. UTF8_SIZE must be big enough to hold at least one 508 * combining character as well. 509 */ 510 #define UTF8_SIZE 9 511 struct utf8_data { 512 u_char data[UTF8_SIZE]; 513 514 u_char have; 515 u_char size; 516 517 u_char width; /* 0xff if invalid */ 518 } __packed; 519 enum utf8_state { 520 UTF8_MORE, 521 UTF8_DONE, 522 UTF8_ERROR 523 }; 524 525 /* Colour flags. */ 526 #define COLOUR_FLAG_256 0x01000000 527 #define COLOUR_FLAG_RGB 0x02000000 528 529 /* Grid attributes. Anything above 0xff is stored in an extended cell. */ 530 #define GRID_ATTR_BRIGHT 0x1 531 #define GRID_ATTR_DIM 0x2 532 #define GRID_ATTR_UNDERSCORE 0x4 533 #define GRID_ATTR_BLINK 0x8 534 #define GRID_ATTR_REVERSE 0x10 535 #define GRID_ATTR_HIDDEN 0x20 536 #define GRID_ATTR_ITALICS 0x40 537 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 538 #define GRID_ATTR_STRIKETHROUGH 0x100 539 540 /* Grid flags. */ 541 #define GRID_FLAG_FG256 0x1 542 #define GRID_FLAG_BG256 0x2 543 #define GRID_FLAG_PADDING 0x4 544 #define GRID_FLAG_EXTENDED 0x8 545 #define GRID_FLAG_SELECTED 0x10 546 #define GRID_FLAG_NOPALETTE 0x20 547 548 /* Grid line flags. */ 549 #define GRID_LINE_WRAPPED 0x1 550 #define GRID_LINE_EXTENDED 0x2 551 552 /* Grid cell data. */ 553 struct grid_cell { 554 u_char flags; 555 u_short attr; 556 int fg; 557 int bg; 558 struct utf8_data data; 559 }; 560 struct grid_cell_entry { 561 u_char flags; 562 union { 563 u_int offset; 564 struct { 565 u_char attr; 566 u_char fg; 567 u_char bg; 568 u_char data; 569 } data; 570 }; 571 } __packed; 572 573 /* Grid line. */ 574 struct grid_line { 575 u_int cellused; 576 u_int cellsize; 577 struct grid_cell_entry *celldata; 578 579 u_int extdsize; 580 struct grid_cell *extddata; 581 582 int flags; 583 } __packed; 584 585 /* Entire grid of cells. */ 586 struct grid { 587 int flags; 588 #define GRID_HISTORY 0x1 /* scroll lines into history */ 589 590 u_int sx; 591 u_int sy; 592 593 u_int hscrolled; 594 u_int hsize; 595 u_int hlimit; 596 597 struct grid_line *linedata; 598 }; 599 600 /* Hook data structures. */ 601 struct hook { 602 const char *name; 603 604 struct cmd_list *cmdlist; 605 606 RB_ENTRY(hook) entry; 607 }; 608 609 /* Scheduled job. */ 610 struct job; 611 typedef void (*job_update_cb) (struct job *); 612 typedef void (*job_complete_cb) (struct job *); 613 typedef void (*job_free_cb) (void *); 614 struct job { 615 enum { 616 JOB_RUNNING, 617 JOB_DEAD, 618 JOB_CLOSED 619 } state; 620 621 char *cmd; 622 pid_t pid; 623 int status; 624 625 int fd; 626 struct bufferevent *event; 627 628 job_update_cb updatecb; 629 job_complete_cb completecb; 630 job_free_cb freecb; 631 void *data; 632 633 LIST_ENTRY(job) entry; 634 }; 635 LIST_HEAD(joblist, job); 636 637 /* Screen selection. */ 638 struct screen_sel { 639 int flag; 640 int hidden; 641 642 int rectflag; 643 enum { 644 LINE_SEL_NONE, 645 LINE_SEL_LEFT_RIGHT, 646 LINE_SEL_RIGHT_LEFT, 647 } lineflag; 648 649 int modekeys; 650 651 u_int sx; 652 u_int sy; 653 654 u_int ex; 655 u_int ey; 656 657 struct grid_cell cell; 658 }; 659 660 /* Virtual screen. */ 661 struct screen { 662 char *title; 663 664 struct grid *grid; /* grid data */ 665 666 u_int cx; /* cursor x */ 667 u_int cy; /* cursor y */ 668 669 u_int cstyle; /* cursor style */ 670 char *ccolour; /* cursor colour string */ 671 672 u_int rupper; /* scroll region top */ 673 u_int rlower; /* scroll region bottom */ 674 675 int mode; 676 677 bitstr_t *tabs; 678 679 struct screen_sel sel; 680 }; 681 682 /* Screen write context. */ 683 struct screen_write_collect_item; 684 struct screen_write_collect_line; 685 struct screen_write_ctx { 686 struct window_pane *wp; 687 struct screen *s; 688 689 struct screen_write_collect_item *item; 690 struct screen_write_collect_line *list; 691 u_int scrolled; 692 u_int bg; 693 694 u_int cells; 695 u_int written; 696 u_int skipped; 697 }; 698 699 /* Screen size. */ 700 #define screen_size_x(s) ((s)->grid->sx) 701 #define screen_size_y(s) ((s)->grid->sy) 702 #define screen_hsize(s) ((s)->grid->hsize) 703 #define screen_hlimit(s) ((s)->grid->hlimit) 704 705 /* 706 * Window mode. Windows can be in several modes and this is used to call the 707 * right function to handle input and output. 708 */ 709 struct window_mode { 710 const char *name; 711 712 struct screen *(*init)(struct window_pane *, struct cmd_find_state *, 713 struct args *); 714 void (*free)(struct window_pane *); 715 void (*resize)(struct window_pane *, u_int, u_int); 716 void (*key)(struct window_pane *, struct client *, 717 struct session *, key_code, struct mouse_event *); 718 719 const char *(*key_table)(struct window_pane *); 720 void (*command)(struct window_pane *, struct client *, 721 struct session *, struct args *, 722 struct mouse_event *); 723 }; 724 #define WINDOW_MODE_TIMEOUT 180 725 726 /* Structures for choose mode. */ 727 struct window_choose_data { 728 struct client *start_client; 729 struct session *start_session; 730 731 u_int idx; 732 int type; 733 #define TREE_OTHER 0x0 734 #define TREE_WINDOW 0x1 735 #define TREE_SESSION 0x2 736 737 struct session *tree_session; /* session of items in tree */ 738 739 struct winlink *wl; 740 int pane_id; 741 742 char *ft_template; 743 struct format_tree *ft; 744 745 char *command; 746 }; 747 748 /* Child window structure. */ 749 struct window_pane { 750 u_int id; 751 u_int active_point; 752 753 struct window *window; 754 755 struct layout_cell *layout_cell; 756 struct layout_cell *saved_layout_cell; 757 758 u_int sx; 759 u_int sy; 760 761 u_int osx; 762 u_int osy; 763 764 u_int xoff; 765 u_int yoff; 766 767 int flags; 768 #define PANE_REDRAW 0x1 769 #define PANE_DROP 0x2 770 #define PANE_FOCUSED 0x4 771 #define PANE_RESIZE 0x8 772 #define PANE_RESIZEFORCE 0x10 773 #define PANE_FOCUSPUSH 0x20 774 #define PANE_INPUTOFF 0x40 775 #define PANE_CHANGED 0x80 776 #define PANE_EXITED 0x100 777 778 int argc; 779 char **argv; 780 char *shell; 781 const char *cwd; 782 783 pid_t pid; 784 char tty[TTY_NAME_MAX]; 785 int status; 786 787 int fd; 788 struct bufferevent *event; 789 790 struct event resize_timer; 791 792 struct input_ctx *ictx; 793 794 struct grid_cell colgc; 795 796 int *palette; 797 798 int pipe_fd; 799 struct bufferevent *pipe_event; 800 size_t pipe_off; 801 802 struct screen *screen; 803 struct screen base; 804 805 struct screen status_screen; 806 size_t status_size; 807 808 /* Saved in alternative screen mode. */ 809 u_int saved_cx; 810 u_int saved_cy; 811 struct grid *saved_grid; 812 struct grid_cell saved_cell; 813 814 const struct window_mode *mode; 815 void *modedata; 816 struct event modetimer; 817 time_t modelast; 818 u_int modeprefix; 819 char *searchstr; 820 821 TAILQ_ENTRY(window_pane) entry; 822 RB_ENTRY(window_pane) tree_entry; 823 }; 824 TAILQ_HEAD(window_panes, window_pane); 825 RB_HEAD(window_pane_tree, window_pane); 826 827 /* Window structure. */ 828 struct window { 829 u_int id; 830 831 char *name; 832 struct event name_event; 833 struct timeval name_time; 834 835 struct event alerts_timer; 836 837 struct timeval activity_time; 838 839 struct window_pane *active; 840 struct window_pane *last; 841 struct window_panes panes; 842 843 int lastlayout; 844 struct layout_cell *layout_root; 845 struct layout_cell *saved_layout_root; 846 char *old_layout; 847 848 u_int sx; 849 u_int sy; 850 851 int flags; 852 #define WINDOW_BELL 0x1 853 #define WINDOW_ACTIVITY 0x2 854 /* 0x4 unused */ 855 #define WINDOW_SILENCE 0x8 856 #define WINDOW_ZOOMED 0x1000 857 #define WINDOW_FORCEWIDTH 0x2000 858 #define WINDOW_FORCEHEIGHT 0x4000 859 #define WINDOW_STYLECHANGED 0x8000 860 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE) 861 862 int alerts_queued; 863 TAILQ_ENTRY(window) alerts_entry; 864 865 struct options *options; 866 867 struct grid_cell style; 868 struct grid_cell active_style; 869 870 u_int references; 871 TAILQ_HEAD(, winlink) winlinks; 872 873 RB_ENTRY(window) entry; 874 }; 875 RB_HEAD(windows, window); 876 877 /* Entry on local window list. */ 878 struct winlink { 879 int idx; 880 struct session *session; 881 struct window *window; 882 883 size_t status_width; 884 struct grid_cell status_cell; 885 char *status_text; 886 887 int flags; 888 #define WINLINK_BELL 0x1 889 #define WINLINK_ACTIVITY 0x2 890 #define WINLINK_SILENCE 0x4 891 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE) 892 893 RB_ENTRY(winlink) entry; 894 TAILQ_ENTRY(winlink) wentry; 895 TAILQ_ENTRY(winlink) sentry; 896 }; 897 RB_HEAD(winlinks, winlink); 898 TAILQ_HEAD(winlink_stack, winlink); 899 900 /* Layout direction. */ 901 enum layout_type { 902 LAYOUT_LEFTRIGHT, 903 LAYOUT_TOPBOTTOM, 904 LAYOUT_WINDOWPANE 905 }; 906 907 /* Layout cells queue. */ 908 TAILQ_HEAD(layout_cells, layout_cell); 909 910 /* Layout cell. */ 911 struct layout_cell { 912 enum layout_type type; 913 914 struct layout_cell *parent; 915 916 u_int sx; 917 u_int sy; 918 919 u_int xoff; 920 u_int yoff; 921 922 struct window_pane *wp; 923 struct layout_cells cells; 924 925 TAILQ_ENTRY(layout_cell) entry; 926 }; 927 928 /* Environment variable. */ 929 struct environ_entry { 930 char *name; 931 char *value; 932 933 RB_ENTRY(environ_entry) entry; 934 }; 935 936 /* Client session. */ 937 struct session_group { 938 const char *name; 939 TAILQ_HEAD(, session) sessions; 940 941 RB_ENTRY(session_group) entry; 942 }; 943 RB_HEAD(session_groups, session_group); 944 945 struct session { 946 u_int id; 947 948 char *name; 949 const char *cwd; 950 951 struct timeval creation_time; 952 struct timeval last_attached_time; 953 struct timeval activity_time; 954 struct timeval last_activity_time; 955 956 struct event lock_timer; 957 958 u_int sx; 959 u_int sy; 960 961 struct winlink *curw; 962 struct winlink_stack lastw; 963 struct winlinks windows; 964 965 int statusat; 966 967 struct hooks *hooks; 968 struct options *options; 969 970 #define SESSION_UNATTACHED 0x1 /* not attached to any clients */ 971 #define SESSION_PASTING 0x2 972 #define SESSION_ALERTED 0x4 973 int flags; 974 975 u_int attached; 976 977 struct termios *tio; 978 979 struct environ *environ; 980 981 int references; 982 983 TAILQ_ENTRY(session) gentry; 984 RB_ENTRY(session) entry; 985 }; 986 RB_HEAD(sessions, session); 987 988 /* Mouse button masks. */ 989 #define MOUSE_MASK_BUTTONS 3 990 #define MOUSE_MASK_SHIFT 4 991 #define MOUSE_MASK_META 8 992 #define MOUSE_MASK_CTRL 16 993 #define MOUSE_MASK_DRAG 32 994 #define MOUSE_MASK_WHEEL 64 995 996 /* Mouse wheel states. */ 997 #define MOUSE_WHEEL_UP 0 998 #define MOUSE_WHEEL_DOWN 64 999 1000 /* Mouse helpers. */ 1001 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS) 1002 #define MOUSE_WHEEL(b) ((b) & MOUSE_MASK_WHEEL) 1003 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG) 1004 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3) 1005 1006 /* Mouse input. */ 1007 struct mouse_event { 1008 int valid; 1009 1010 key_code key; 1011 int statusat; 1012 1013 u_int x; 1014 u_int y; 1015 u_int b; 1016 1017 u_int lx; 1018 u_int ly; 1019 u_int lb; 1020 1021 int s; 1022 int w; 1023 int wp; 1024 1025 u_int sgr_type; 1026 u_int sgr_b; 1027 }; 1028 1029 /* TTY information. */ 1030 struct tty_key { 1031 char ch; 1032 key_code key; 1033 1034 struct tty_key *left; 1035 struct tty_key *right; 1036 1037 struct tty_key *next; 1038 }; 1039 1040 struct tty_code; 1041 struct tty_term { 1042 char *name; 1043 u_int references; 1044 1045 char acs[UCHAR_MAX + 1][2]; 1046 1047 struct tty_code *codes; 1048 1049 #define TERM_256COLOURS 0x1 1050 #define TERM_EARLYWRAP 0x2 1051 int flags; 1052 1053 LIST_ENTRY(tty_term) entry; 1054 }; 1055 LIST_HEAD(tty_terms, tty_term); 1056 1057 struct tty { 1058 struct client *client; 1059 1060 u_int sx; 1061 u_int sy; 1062 1063 u_int cx; 1064 u_int cy; 1065 u_int cstyle; 1066 char *ccolour; 1067 1068 int mode; 1069 1070 u_int rlower; 1071 u_int rupper; 1072 1073 u_int rleft; 1074 u_int rright; 1075 1076 int fd; 1077 struct event event_in; 1078 struct evbuffer *in; 1079 struct event event_out; 1080 struct evbuffer *out; 1081 struct event timer; 1082 size_t discarded; 1083 1084 struct termios tio; 1085 1086 struct grid_cell cell; 1087 1088 int last_wp; 1089 struct grid_cell last_cell; 1090 1091 #define TTY_NOCURSOR 0x1 1092 #define TTY_FREEZE 0x2 1093 #define TTY_TIMER 0x4 1094 #define TTY_UTF8 0x8 1095 #define TTY_STARTED 0x10 1096 #define TTY_OPENED 0x20 1097 #define TTY_FOCUS 0x40 1098 #define TTY_BLOCK 0x80 1099 int flags; 1100 1101 struct tty_term *term; 1102 char *term_name; 1103 int term_flags; 1104 enum { 1105 TTY_VT100, 1106 TTY_VT101, 1107 TTY_VT102, 1108 TTY_VT220, 1109 TTY_VT320, 1110 TTY_VT420, 1111 TTY_UNKNOWN 1112 } term_type; 1113 1114 struct mouse_event mouse; 1115 int mouse_drag_flag; 1116 void (*mouse_drag_update)(struct client *, 1117 struct mouse_event *); 1118 void (*mouse_drag_release)(struct client *, 1119 struct mouse_event *); 1120 1121 struct event key_timer; 1122 struct tty_key *key_tree; 1123 }; 1124 #define TTY_TYPES \ 1125 { "VT100", "VT101", "VT102", "VT220", "VT320", "VT420", "Unknown" } 1126 1127 /* TTY command context. */ 1128 struct tty_ctx { 1129 struct window_pane *wp; 1130 1131 const struct grid_cell *cell; 1132 int wrapped; 1133 1134 u_int num; 1135 void *ptr; 1136 1137 /* 1138 * Cursor and region position before the screen was updated - this is 1139 * where the command should be applied; the values in the screen have 1140 * already been updated. 1141 */ 1142 u_int ocx; 1143 u_int ocy; 1144 1145 u_int orupper; 1146 u_int orlower; 1147 1148 u_int xoff; 1149 u_int yoff; 1150 1151 /* The background colour used for clearing (erasing). */ 1152 u_int bg; 1153 }; 1154 1155 /* Saved message entry. */ 1156 struct message_entry { 1157 char *msg; 1158 u_int msg_num; 1159 time_t msg_time; 1160 TAILQ_ENTRY(message_entry) entry; 1161 }; 1162 1163 /* Parsed arguments structures. */ 1164 struct args_entry; 1165 RB_HEAD(args_tree, args_entry); 1166 struct args { 1167 struct args_tree tree; 1168 int argc; 1169 char **argv; 1170 }; 1171 1172 /* Command find structures. */ 1173 enum cmd_find_type { 1174 CMD_FIND_PANE, 1175 CMD_FIND_WINDOW, 1176 CMD_FIND_SESSION, 1177 }; 1178 struct cmd_find_state { 1179 int flags; 1180 struct cmd_find_state *current; 1181 1182 struct session *s; 1183 struct winlink *wl; 1184 struct window *w; 1185 struct window_pane *wp; 1186 int idx; 1187 }; 1188 1189 /* Command find flags. */ 1190 #define CMD_FIND_PREFER_UNATTACHED 0x1 1191 #define CMD_FIND_QUIET 0x2 1192 #define CMD_FIND_WINDOW_INDEX 0x4 1193 #define CMD_FIND_DEFAULT_MARKED 0x8 1194 #define CMD_FIND_EXACT_SESSION 0x10 1195 #define CMD_FIND_EXACT_WINDOW 0x20 1196 #define CMD_FIND_CANFAIL 0x40 1197 1198 /* Command and list of commands. */ 1199 struct cmd { 1200 const struct cmd_entry *entry; 1201 struct args *args; 1202 1203 char *file; 1204 u_int line; 1205 1206 #define CMD_CONTROL 0x1 1207 int flags; 1208 1209 TAILQ_ENTRY(cmd) qentry; 1210 }; 1211 1212 struct cmd_list { 1213 int references; 1214 TAILQ_HEAD(, cmd) list; 1215 }; 1216 1217 /* Command return values. */ 1218 enum cmd_retval { 1219 CMD_RETURN_ERROR = -1, 1220 CMD_RETURN_NORMAL = 0, 1221 CMD_RETURN_WAIT, 1222 CMD_RETURN_STOP 1223 }; 1224 1225 /* Command queue item type. */ 1226 enum cmdq_type { 1227 CMDQ_COMMAND, 1228 CMDQ_CALLBACK, 1229 }; 1230 1231 /* Command queue item shared state. */ 1232 struct cmdq_shared { 1233 int references; 1234 1235 int flags; 1236 #define CMDQ_SHARED_REPEAT 0x1 1237 1238 struct format_tree *formats; 1239 1240 struct mouse_event mouse; 1241 struct cmd_find_state current; 1242 }; 1243 1244 /* Command queue item. */ 1245 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *); 1246 struct cmdq_item { 1247 const char *name; 1248 struct cmdq_list *queue; 1249 struct cmdq_item *next; 1250 1251 struct client *client; 1252 1253 enum cmdq_type type; 1254 u_int group; 1255 1256 u_int number; 1257 time_t time; 1258 1259 int flags; 1260 #define CMDQ_FIRED 0x1 1261 #define CMDQ_WAITING 0x2 1262 #define CMDQ_NOHOOKS 0x4 1263 1264 struct cmdq_shared *shared; 1265 struct cmd_find_state source; 1266 struct cmd_find_state target; 1267 1268 struct cmd_list *cmdlist; 1269 struct cmd *cmd; 1270 1271 cmdq_cb cb; 1272 void *data; 1273 1274 TAILQ_ENTRY(cmdq_item) entry; 1275 }; 1276 TAILQ_HEAD(cmdq_list, cmdq_item); 1277 1278 /* Command definition flag. */ 1279 struct cmd_entry_flag { 1280 char flag; 1281 enum cmd_find_type type; 1282 int flags; 1283 }; 1284 1285 /* Command definition. */ 1286 struct cmd_entry { 1287 const char *name; 1288 const char *alias; 1289 1290 struct { 1291 const char *template; 1292 int lower; 1293 int upper; 1294 } args; 1295 const char *usage; 1296 1297 struct cmd_entry_flag source; 1298 struct cmd_entry_flag target; 1299 1300 #define CMD_STARTSERVER 0x1 1301 #define CMD_READONLY 0x2 1302 #define CMD_AFTERHOOK 0x4 1303 int flags; 1304 1305 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *); 1306 }; 1307 1308 /* Client connection. */ 1309 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int); 1310 typedef void (*prompt_free_cb)(void *); 1311 struct client { 1312 const char *name; 1313 struct tmuxpeer *peer; 1314 struct cmdq_list queue; 1315 1316 pid_t pid; 1317 int fd; 1318 struct event event; 1319 int retval; 1320 1321 struct timeval creation_time; 1322 struct timeval activity_time; 1323 1324 struct environ *environ; 1325 struct format_job_tree *jobs; 1326 1327 char *title; 1328 const char *cwd; 1329 1330 char *term; 1331 char *ttyname; 1332 struct tty tty; 1333 1334 size_t written; 1335 size_t discarded; 1336 size_t redraw; 1337 1338 void (*stdin_callback)(struct client *, int, void *); 1339 void *stdin_callback_data; 1340 struct evbuffer *stdin_data; 1341 int stdin_closed; 1342 struct evbuffer *stdout_data; 1343 struct evbuffer *stderr_data; 1344 1345 struct event repeat_timer; 1346 1347 struct event click_timer; 1348 u_int click_button; 1349 1350 struct event status_timer; 1351 struct screen status; 1352 1353 struct screen *old_status; 1354 1355 #define CLIENT_TERMINAL 0x1 1356 #define CLIENT_LOGIN 0x2 1357 #define CLIENT_EXIT 0x4 1358 #define CLIENT_REDRAW 0x8 1359 #define CLIENT_STATUS 0x10 1360 #define CLIENT_REPEAT 0x20 1361 #define CLIENT_SUSPENDED 0x40 1362 #define CLIENT_ATTACHED 0x80 1363 #define CLIENT_IDENTIFY 0x100 1364 #define CLIENT_DEAD 0x200 1365 #define CLIENT_BORDERS 0x400 1366 #define CLIENT_READONLY 0x800 1367 #define CLIENT_DETACHING 0x1000 1368 #define CLIENT_CONTROL 0x2000 1369 #define CLIENT_CONTROLCONTROL 0x4000 1370 #define CLIENT_FOCUSED 0x8000 1371 #define CLIENT_UTF8 0x10000 1372 #define CLIENT_256COLOURS 0x20000 1373 #define CLIENT_IDENTIFIED 0x40000 1374 #define CLIENT_STATUSFORCE 0x80000 1375 #define CLIENT_DOUBLECLICK 0x100000 1376 #define CLIENT_TRIPLECLICK 0x200000 1377 #define CLIENT_SIZECHANGED 0x400000 1378 int flags; 1379 struct key_table *keytable; 1380 1381 struct event identify_timer; 1382 void (*identify_callback)(struct client *, 1383 struct window_pane *); 1384 void *identify_callback_data; 1385 1386 char *message_string; 1387 struct event message_timer; 1388 u_int message_next; 1389 TAILQ_HEAD(, message_entry) message_log; 1390 1391 char *prompt_string; 1392 struct utf8_data *prompt_buffer; 1393 size_t prompt_index; 1394 prompt_input_cb prompt_inputcb; 1395 prompt_free_cb prompt_freecb; 1396 void *prompt_data; 1397 u_int prompt_hindex; 1398 enum { PROMPT_ENTRY, PROMPT_COMMAND } prompt_mode; 1399 1400 #define PROMPT_SINGLE 0x1 1401 #define PROMPT_NUMERIC 0x2 1402 #define PROMPT_INCREMENTAL 0x4 1403 #define PROMPT_NOFORMAT 0x8 1404 int prompt_flags; 1405 1406 struct session *session; 1407 struct session *last_session; 1408 1409 int wlmouse; 1410 1411 int references; 1412 1413 TAILQ_ENTRY(client) entry; 1414 }; 1415 TAILQ_HEAD(clients, client); 1416 1417 /* Key binding and key table. */ 1418 struct key_binding { 1419 key_code key; 1420 struct cmd_list *cmdlist; 1421 1422 int flags; 1423 #define KEY_BINDING_REPEAT 0x1 1424 1425 RB_ENTRY(key_binding) entry; 1426 }; 1427 RB_HEAD(key_bindings, key_binding); 1428 1429 struct key_table { 1430 const char *name; 1431 struct key_bindings key_bindings; 1432 1433 u_int references; 1434 1435 RB_ENTRY(key_table) entry; 1436 }; 1437 RB_HEAD(key_tables, key_table); 1438 1439 /* Option table entries. */ 1440 enum options_table_type { 1441 OPTIONS_TABLE_STRING, 1442 OPTIONS_TABLE_NUMBER, 1443 OPTIONS_TABLE_KEY, 1444 OPTIONS_TABLE_COLOUR, 1445 OPTIONS_TABLE_ATTRIBUTES, 1446 OPTIONS_TABLE_FLAG, 1447 OPTIONS_TABLE_CHOICE, 1448 OPTIONS_TABLE_STYLE, 1449 OPTIONS_TABLE_ARRAY, 1450 }; 1451 enum options_table_scope { 1452 OPTIONS_TABLE_NONE, 1453 OPTIONS_TABLE_SERVER, 1454 OPTIONS_TABLE_SESSION, 1455 OPTIONS_TABLE_WINDOW, 1456 }; 1457 1458 struct options_table_entry { 1459 const char *name; 1460 enum options_table_type type; 1461 enum options_table_scope scope; 1462 1463 u_int minimum; 1464 u_int maximum; 1465 const char **choices; 1466 1467 const char *default_str; 1468 long long default_num; 1469 1470 const char *separator; 1471 const char *style; 1472 }; 1473 1474 /* Common command usages. */ 1475 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 1476 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 1477 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 1478 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 1479 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 1480 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 1481 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 1482 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 1483 #define CMD_BUFFER_USAGE "[-b buffer-name]" 1484 1485 /* tmux.c */ 1486 extern struct hooks *global_hooks; 1487 extern struct options *global_options; 1488 extern struct options *global_s_options; 1489 extern struct options *global_w_options; 1490 extern struct environ *global_environ; 1491 extern struct timeval start_time; 1492 extern const char *socket_path; 1493 extern const char *shell_command; 1494 extern int ptm_fd; 1495 extern const char *shell_command; 1496 int areshell(const char *); 1497 void setblocking(int, int); 1498 const char *find_home(void); 1499 1500 /* proc.c */ 1501 struct imsg; 1502 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t); 1503 struct tmuxproc *proc_start(const char *); 1504 void proc_loop(struct tmuxproc *, int (*)(void)); 1505 void proc_exit(struct tmuxproc *); 1506 void proc_set_signals(struct tmuxproc *, void(*)(int)); 1507 void proc_clear_signals(struct tmuxproc *, int); 1508 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int, 1509 void (*)(struct imsg *, void *), void *); 1510 void proc_remove_peer(struct tmuxpeer *); 1511 void proc_kill_peer(struct tmuxpeer *); 1512 void proc_toggle_log(struct tmuxproc *); 1513 1514 /* cfg.c */ 1515 extern int cfg_finished; 1516 void start_cfg(void); 1517 int load_cfg(const char *, struct client *, struct cmdq_item *, int); 1518 void set_cfg_file(const char *); 1519 void printflike(1, 2) cfg_add_cause(const char *, ...); 1520 void cfg_print_causes(struct cmdq_item *); 1521 void cfg_show_causes(struct session *); 1522 1523 /* paste.c */ 1524 struct paste_buffer; 1525 const char *paste_buffer_name(struct paste_buffer *); 1526 u_int paste_buffer_order(struct paste_buffer *); 1527 time_t paste_buffer_created(struct paste_buffer *); 1528 const char *paste_buffer_data(struct paste_buffer *, size_t *); 1529 struct paste_buffer *paste_walk(struct paste_buffer *); 1530 struct paste_buffer *paste_get_top(const char **); 1531 struct paste_buffer *paste_get_name(const char *); 1532 void paste_free(struct paste_buffer *); 1533 void paste_add(char *, size_t); 1534 int paste_rename(const char *, const char *, char **); 1535 int paste_set(char *, size_t, const char *, char **); 1536 char *paste_make_sample(struct paste_buffer *); 1537 1538 /* format.c */ 1539 #define FORMAT_STATUS 0x1 1540 #define FORMAT_FORCE 0x2 1541 #define FORMAT_NOJOBS 0x4 1542 #define FORMAT_NONE 0 1543 #define FORMAT_PANE 0x80000000U 1544 #define FORMAT_WINDOW 0x40000000U 1545 struct format_tree; 1546 int format_true(const char *); 1547 struct format_tree *format_create(struct client *, struct cmdq_item *, int, 1548 int); 1549 void format_free(struct format_tree *); 1550 void printflike(3, 4) format_add(struct format_tree *, const char *, 1551 const char *, ...); 1552 char *format_expand_time(struct format_tree *, const char *, time_t); 1553 char *format_expand(struct format_tree *, const char *); 1554 char *format_single(struct cmdq_item *, const char *, 1555 struct client *, struct session *, struct winlink *, 1556 struct window_pane *); 1557 void format_defaults(struct format_tree *, struct client *, 1558 struct session *, struct winlink *, struct window_pane *); 1559 void format_defaults_window(struct format_tree *, struct window *); 1560 void format_defaults_pane(struct format_tree *, 1561 struct window_pane *); 1562 void format_defaults_paste_buffer(struct format_tree *, 1563 struct paste_buffer *); 1564 void format_lost_client(struct client *); 1565 1566 /* hooks.c */ 1567 struct hook; 1568 struct hooks *hooks_get(struct session *); 1569 struct hooks *hooks_create(struct hooks *); 1570 void hooks_free(struct hooks *); 1571 struct hook *hooks_first(struct hooks *); 1572 struct hook *hooks_next(struct hook *); 1573 void hooks_add(struct hooks *, const char *, struct cmd_list *); 1574 void hooks_copy(struct hooks *, struct hooks *); 1575 void hooks_remove(struct hooks *, const char *); 1576 struct hook *hooks_find(struct hooks *, const char *); 1577 void printflike(4, 5) hooks_run(struct hooks *, struct client *, 1578 struct cmd_find_state *, const char *, ...); 1579 void printflike(4, 5) hooks_insert(struct hooks *, struct cmdq_item *, 1580 struct cmd_find_state *, const char *, ...); 1581 1582 /* notify.c */ 1583 void notify_input(struct window_pane *, struct evbuffer *); 1584 void notify_client(const char *, struct client *); 1585 void notify_session(const char *, struct session *); 1586 void notify_winlink(const char *, struct winlink *); 1587 void notify_session_window(const char *, struct session *, struct window *); 1588 void notify_window(const char *, struct window *); 1589 void notify_pane(const char *, struct window_pane *); 1590 1591 /* options.c */ 1592 struct options *options_create(struct options *); 1593 void options_free(struct options *); 1594 struct options_entry *options_first(struct options *); 1595 struct options_entry *options_next(struct options_entry *); 1596 struct options_entry *options_empty(struct options *, 1597 const struct options_table_entry *); 1598 struct options_entry *options_default(struct options *, 1599 const struct options_table_entry *); 1600 const char *options_name(struct options_entry *); 1601 const struct options_table_entry *options_table_entry(struct options_entry *); 1602 struct options_entry *options_get_only(struct options *, const char *); 1603 struct options_entry *options_get(struct options *, const char *); 1604 void options_remove(struct options_entry *); 1605 void options_array_clear(struct options_entry *); 1606 const char *options_array_get(struct options_entry *, u_int); 1607 int options_array_set(struct options_entry *, u_int, const char *, 1608 int); 1609 int options_array_size(struct options_entry *, u_int *); 1610 void options_array_assign(struct options_entry *, const char *); 1611 int options_isstring(struct options_entry *); 1612 const char *options_tostring(struct options_entry *, int, int); 1613 char *options_parse(const char *, int *); 1614 struct options_entry *options_parse_get(struct options *, const char *, int *, 1615 int); 1616 char *options_match(const char *, int *, int *); 1617 struct options_entry *options_match_get(struct options *, const char *, int *, 1618 int, int *); 1619 const char *options_get_string(struct options *, const char *); 1620 long long options_get_number(struct options *, const char *); 1621 const struct grid_cell *options_get_style(struct options *, const char *); 1622 struct options_entry * printflike(4, 5) options_set_string(struct options *, 1623 const char *, int, const char *, ...); 1624 struct options_entry *options_set_number(struct options *, const char *, 1625 long long); 1626 struct options_entry *options_set_style(struct options *, const char *, int, 1627 const char *); 1628 enum options_table_scope options_scope_from_flags(struct args *, int, 1629 struct cmd_find_state *, struct options **, char **); 1630 void options_style_update_new(struct options *, 1631 struct options_entry *); 1632 void options_style_update_old(struct options *, 1633 struct options_entry *); 1634 1635 /* options-table.c */ 1636 extern const struct options_table_entry options_table[]; 1637 1638 /* job.c */ 1639 extern struct joblist all_jobs; 1640 struct job *job_run(const char *, struct session *, const char *, 1641 job_update_cb, job_complete_cb, job_free_cb, void *); 1642 void job_free(struct job *); 1643 void job_died(struct job *, int); 1644 1645 /* environ.c */ 1646 struct environ *environ_create(void); 1647 void environ_free(struct environ *); 1648 struct environ_entry *environ_first(struct environ *); 1649 struct environ_entry *environ_next(struct environ_entry *); 1650 void environ_copy(struct environ *, struct environ *); 1651 struct environ_entry *environ_find(struct environ *, const char *); 1652 void printflike(3, 4) environ_set(struct environ *, const char *, const char *, 1653 ...); 1654 void environ_clear(struct environ *, const char *); 1655 void environ_put(struct environ *, const char *); 1656 void environ_unset(struct environ *, const char *); 1657 void environ_update(struct options *, struct environ *, struct environ *); 1658 void environ_push(struct environ *); 1659 void printflike(2, 3) environ_log(struct environ *, const char *, ...); 1660 struct environ *environ_for_session(struct session *, int); 1661 1662 /* tty.c */ 1663 void tty_create_log(void); 1664 void tty_raw(struct tty *, const char *); 1665 void tty_attributes(struct tty *, const struct grid_cell *, 1666 const struct window_pane *); 1667 void tty_reset(struct tty *); 1668 void tty_region_off(struct tty *); 1669 void tty_margin_off(struct tty *); 1670 void tty_cursor(struct tty *, u_int, u_int); 1671 void tty_putcode(struct tty *, enum tty_code_code); 1672 void tty_putcode1(struct tty *, enum tty_code_code, int); 1673 void tty_putcode2(struct tty *, enum tty_code_code, int, int); 1674 void tty_putcode3(struct tty *, enum tty_code_code, int, int, int); 1675 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *); 1676 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *, 1677 const void *); 1678 void tty_puts(struct tty *, const char *); 1679 void tty_putc(struct tty *, u_char); 1680 void tty_putn(struct tty *, const void *, size_t, u_int); 1681 int tty_init(struct tty *, struct client *, int, char *); 1682 void tty_resize(struct tty *); 1683 void tty_set_size(struct tty *, u_int, u_int); 1684 void tty_start_tty(struct tty *); 1685 void tty_stop_tty(struct tty *); 1686 void tty_set_title(struct tty *, const char *); 1687 void tty_update_mode(struct tty *, int, struct screen *); 1688 void tty_draw_pane(struct tty *, const struct window_pane *, u_int, u_int, 1689 u_int); 1690 void tty_draw_line(struct tty *, const struct window_pane *, struct screen *, 1691 u_int, u_int, u_int); 1692 int tty_open(struct tty *, char **); 1693 void tty_close(struct tty *); 1694 void tty_free(struct tty *); 1695 void tty_set_type(struct tty *, int); 1696 void tty_write(void (*)(struct tty *, const struct tty_ctx *), 1697 struct tty_ctx *); 1698 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 1699 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 1700 void tty_cmd_cells(struct tty *, const struct tty_ctx *); 1701 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 1702 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 1703 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 1704 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 1705 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 1706 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 1707 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 1708 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *); 1709 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 1710 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *); 1711 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 1712 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 1713 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 1714 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *); 1715 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 1716 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 1717 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 1718 1719 /* tty-term.c */ 1720 extern struct tty_terms tty_terms; 1721 u_int tty_term_ncodes(void); 1722 struct tty_term *tty_term_find(char *, int, char **); 1723 void tty_term_free(struct tty_term *); 1724 int tty_term_has(struct tty_term *, enum tty_code_code); 1725 const char *tty_term_string(struct tty_term *, enum tty_code_code); 1726 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int); 1727 const char *tty_term_string2(struct tty_term *, enum tty_code_code, int, 1728 int); 1729 const char *tty_term_string3(struct tty_term *, enum tty_code_code, int, 1730 int, int); 1731 const char *tty_term_ptr1(struct tty_term *, enum tty_code_code, 1732 const void *); 1733 const char *tty_term_ptr2(struct tty_term *, enum tty_code_code, 1734 const void *, const void *); 1735 int tty_term_number(struct tty_term *, enum tty_code_code); 1736 int tty_term_flag(struct tty_term *, enum tty_code_code); 1737 const char *tty_term_describe(struct tty_term *, enum tty_code_code); 1738 1739 /* tty-acs.c */ 1740 int tty_acs_needed(struct tty *); 1741 const char *tty_acs_get(struct tty *, u_char); 1742 1743 /* tty-keys.c */ 1744 void tty_keys_build(struct tty *); 1745 void tty_keys_free(struct tty *); 1746 key_code tty_keys_next(struct tty *); 1747 1748 /* arguments.c */ 1749 void args_set(struct args *, u_char, const char *); 1750 struct args *args_parse(const char *, int, char **); 1751 void args_free(struct args *); 1752 char *args_print(struct args *); 1753 int args_has(struct args *, u_char); 1754 const char *args_get(struct args *, u_char); 1755 long long args_strtonum(struct args *, u_char, long long, long long, 1756 char **); 1757 1758 /* cmd-find.c */ 1759 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *, 1760 const char *, enum cmd_find_type, int); 1761 struct client *cmd_find_client(struct cmdq_item *, const char *, int); 1762 void cmd_find_clear_state(struct cmd_find_state *, int); 1763 int cmd_find_empty_state(struct cmd_find_state *); 1764 int cmd_find_valid_state(struct cmd_find_state *); 1765 void cmd_find_copy_state(struct cmd_find_state *, 1766 struct cmd_find_state *); 1767 void cmd_find_log_state(const char *, struct cmd_find_state *); 1768 void cmd_find_from_session(struct cmd_find_state *, 1769 struct session *); 1770 void cmd_find_from_winlink(struct cmd_find_state *, 1771 struct winlink *); 1772 int cmd_find_from_session_window(struct cmd_find_state *, 1773 struct session *, struct window *); 1774 int cmd_find_from_window(struct cmd_find_state *, struct window *); 1775 void cmd_find_from_winlink_pane(struct cmd_find_state *, 1776 struct winlink *, struct window_pane *); 1777 int cmd_find_from_pane(struct cmd_find_state *, 1778 struct window_pane *); 1779 int cmd_find_from_client(struct cmd_find_state *, struct client *); 1780 int cmd_find_from_mouse(struct cmd_find_state *, 1781 struct mouse_event *); 1782 int cmd_find_from_nothing(struct cmd_find_state *); 1783 1784 /* cmd.c */ 1785 int cmd_pack_argv(int, char **, char *, size_t); 1786 int cmd_unpack_argv(char *, size_t, int, char ***); 1787 char **cmd_copy_argv(int, char **); 1788 void cmd_free_argv(int, char **); 1789 char *cmd_stringify_argv(int, char **); 1790 struct cmd *cmd_parse(int, char **, const char *, u_int, char **); 1791 char *cmd_print(struct cmd *); 1792 int cmd_mouse_at(struct window_pane *, struct mouse_event *, 1793 u_int *, u_int *, int); 1794 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **); 1795 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **, 1796 struct winlink **); 1797 char *cmd_template_replace(const char *, const char *, int); 1798 extern const struct cmd_entry *cmd_table[]; 1799 1800 /* cmd-attach-session.c */ 1801 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int, 1802 const char *, int); 1803 1804 /* cmd-list.c */ 1805 struct cmd_list *cmd_list_parse(int, char **, const char *, u_int, char **); 1806 void cmd_list_free(struct cmd_list *); 1807 char *cmd_list_print(struct cmd_list *); 1808 1809 /* cmd-queue.c */ 1810 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmd_find_state *, 1811 struct mouse_event *, int); 1812 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data) 1813 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *); 1814 void cmdq_insert_after(struct cmdq_item *, struct cmdq_item *); 1815 void cmdq_append(struct client *, struct cmdq_item *); 1816 void printflike(3, 4) cmdq_format(struct cmdq_item *, const char *, 1817 const char *, ...); 1818 u_int cmdq_next(struct client *); 1819 void cmdq_guard(struct cmdq_item *, const char *, int); 1820 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...); 1821 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...); 1822 1823 /* cmd-string.c */ 1824 int cmd_string_split(const char *, int *, char ***); 1825 struct cmd_list *cmd_string_parse(const char *, const char *, u_int, char **); 1826 1827 /* cmd-wait-for.c */ 1828 void cmd_wait_for_flush(void); 1829 1830 /* client.c */ 1831 int client_main(struct event_base *, int, char **, int); 1832 1833 /* key-bindings.c */ 1834 RB_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp); 1835 RB_PROTOTYPE(key_tables, key_table, entry, key_table_cmp); 1836 extern struct key_tables key_tables; 1837 int key_table_cmp(struct key_table *, struct key_table *); 1838 int key_bindings_cmp(struct key_binding *, struct key_binding *); 1839 struct key_table *key_bindings_get_table(const char *, int); 1840 void key_bindings_unref_table(struct key_table *); 1841 void key_bindings_add(const char *, key_code, int, struct cmd_list *); 1842 void key_bindings_remove(const char *, key_code); 1843 void key_bindings_remove_table(const char *); 1844 void key_bindings_init(void); 1845 void key_bindings_dispatch(struct key_binding *, struct cmdq_item *, 1846 struct client *, struct mouse_event *, struct cmd_find_state *); 1847 1848 /* key-string.c */ 1849 key_code key_string_lookup_string(const char *); 1850 const char *key_string_lookup_key(key_code); 1851 1852 /* alerts.c */ 1853 void alerts_reset_all(void); 1854 void alerts_queue(struct window *, int); 1855 void alerts_check_session(struct session *); 1856 1857 /* server.c */ 1858 extern struct tmuxproc *server_proc; 1859 extern struct clients clients; 1860 extern struct cmd_find_state marked_pane; 1861 void server_set_marked(struct session *, struct winlink *, 1862 struct window_pane *); 1863 void server_clear_marked(void); 1864 int server_is_marked(struct session *, struct winlink *, 1865 struct window_pane *); 1866 int server_check_marked(void); 1867 int server_start(struct tmuxproc *, struct event_base *, int, char *); 1868 void server_update_socket(void); 1869 void server_add_accept(int); 1870 1871 /* server-client.c */ 1872 u_int server_client_how_many(void); 1873 void server_client_set_identify(struct client *, u_int); 1874 void server_client_clear_identify(struct client *, struct window_pane *); 1875 void server_client_set_key_table(struct client *, const char *); 1876 const char *server_client_get_key_table(struct client *); 1877 int server_client_check_nested(struct client *); 1878 void server_client_handle_key(struct client *, key_code); 1879 void server_client_create(int); 1880 int server_client_open(struct client *, char **); 1881 void server_client_unref(struct client *); 1882 void server_client_lost(struct client *); 1883 void server_client_suspend(struct client *); 1884 void server_client_detach(struct client *, enum msgtype); 1885 void server_client_exec(struct client *, const char *); 1886 void server_client_loop(void); 1887 void server_client_push_stdout(struct client *); 1888 void server_client_push_stderr(struct client *); 1889 void printflike(2, 3) server_client_add_message(struct client *, const char *, 1890 ...); 1891 char *server_client_get_path(struct client *, const char *); 1892 const char *server_client_get_cwd(struct client *); 1893 1894 /* server-fn.c */ 1895 void server_redraw_client(struct client *); 1896 void server_status_client(struct client *); 1897 void server_redraw_session(struct session *); 1898 void server_redraw_session_group(struct session *); 1899 void server_status_session(struct session *); 1900 void server_status_session_group(struct session *); 1901 void server_redraw_window(struct window *); 1902 void server_redraw_window_borders(struct window *); 1903 void server_status_window(struct window *); 1904 void server_lock(void); 1905 void server_lock_session(struct session *); 1906 void server_lock_client(struct client *); 1907 void server_kill_window(struct window *); 1908 int server_link_window(struct session *, 1909 struct winlink *, struct session *, int, int, int, char **); 1910 void server_unlink_window(struct session *, struct winlink *); 1911 void server_destroy_pane(struct window_pane *, int); 1912 void server_destroy_session(struct session *); 1913 void server_check_unattached(void); 1914 int server_set_stdin_callback(struct client *, void (*)(struct client *, 1915 int, void *), void *, char **); 1916 void server_unzoom_window(struct window *); 1917 1918 /* status.c */ 1919 void status_timer_start(struct client *); 1920 void status_timer_start_all(void); 1921 void status_update_saved(struct session *s); 1922 int status_at_line(struct client *); 1923 struct window *status_get_window_at(struct client *, u_int); 1924 int status_redraw(struct client *); 1925 void printflike(2, 3) status_message_set(struct client *, const char *, ...); 1926 void status_message_clear(struct client *); 1927 int status_message_redraw(struct client *); 1928 void status_prompt_set(struct client *, const char *, const char *, 1929 prompt_input_cb, prompt_free_cb, void *, int); 1930 void status_prompt_clear(struct client *); 1931 int status_prompt_redraw(struct client *); 1932 int status_prompt_key(struct client *, key_code); 1933 void status_prompt_update(struct client *, const char *, const char *); 1934 void status_prompt_load_history(void); 1935 void status_prompt_save_history(void); 1936 1937 /* resize.c */ 1938 void recalculate_sizes(void); 1939 1940 /* input.c */ 1941 void input_init(struct window_pane *); 1942 void input_free(struct window_pane *); 1943 void input_reset(struct window_pane *, int); 1944 struct evbuffer *input_pending(struct window_pane *); 1945 void input_parse(struct window_pane *); 1946 1947 /* input-key.c */ 1948 void input_key(struct window_pane *, key_code, struct mouse_event *); 1949 1950 /* xterm-keys.c */ 1951 char *xterm_keys_lookup(key_code); 1952 int xterm_keys_find(const char *, size_t, size_t *, key_code *); 1953 1954 /* colour.c */ 1955 int colour_find_rgb(u_char, u_char, u_char); 1956 int colour_join_rgb(u_char, u_char, u_char); 1957 void colour_split_rgb(int, u_char *, u_char *, u_char *); 1958 const char *colour_tostring(int); 1959 int colour_fromstring(const char *s); 1960 u_char colour_256to16(u_char); 1961 1962 /* attributes.c */ 1963 const char *attributes_tostring(int); 1964 int attributes_fromstring(const char *); 1965 1966 /* grid.c */ 1967 extern const struct grid_cell grid_default_cell; 1968 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *); 1969 struct grid *grid_create(u_int, u_int, u_int); 1970 void grid_destroy(struct grid *); 1971 int grid_compare(struct grid *, struct grid *); 1972 void grid_collect_history(struct grid *, u_int); 1973 void grid_scroll_history(struct grid *, u_int); 1974 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int); 1975 void grid_clear_history(struct grid *); 1976 const struct grid_line *grid_peek_line(struct grid *, u_int); 1977 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 1978 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 1979 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *, 1980 const char *, size_t); 1981 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 1982 void grid_clear_lines(struct grid *, u_int, u_int, u_int); 1983 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int); 1984 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int); 1985 char *grid_string_cells(struct grid *, u_int, u_int, u_int, 1986 struct grid_cell **, int, int, int); 1987 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int, 1988 u_int); 1989 u_int grid_reflow(struct grid *, struct grid *, u_int); 1990 1991 /* grid-view.c */ 1992 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 1993 void grid_view_set_cell(struct grid *, u_int, u_int, 1994 const struct grid_cell *); 1995 void grid_view_set_cells(struct grid *, u_int, u_int, 1996 const struct grid_cell *, const char *, size_t); 1997 void grid_view_clear_history(struct grid *, u_int); 1998 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 1999 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int); 2000 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int); 2001 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int); 2002 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int, 2003 u_int); 2004 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int); 2005 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int, 2006 u_int); 2007 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int); 2008 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int); 2009 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 2010 2011 /* screen-write.c */ 2012 void screen_write_start(struct screen_write_ctx *, struct window_pane *, 2013 struct screen *); 2014 void screen_write_stop(struct screen_write_ctx *); 2015 void screen_write_reset(struct screen_write_ctx *); 2016 size_t printflike(1, 2) screen_write_cstrlen(const char *, ...); 2017 void printflike(4, 5) screen_write_cnputs(struct screen_write_ctx *, 2018 ssize_t, const struct grid_cell *, const char *, ...); 2019 size_t printflike(1, 2) screen_write_strlen(const char *, ...); 2020 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *, 2021 const struct grid_cell *, const char *, ...); 2022 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *, 2023 ssize_t, const struct grid_cell *, const char *, ...); 2024 void screen_write_vnputs(struct screen_write_ctx *, ssize_t, 2025 const struct grid_cell *, const char *, va_list); 2026 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *, 2027 u_char); 2028 void screen_write_copy(struct screen_write_ctx *, struct screen *, u_int, 2029 u_int, u_int, u_int, bitstr_t *, const struct grid_cell *); 2030 void screen_write_hline(struct screen_write_ctx *, u_int, int, int); 2031 void screen_write_vline(struct screen_write_ctx *, u_int, int, int); 2032 void screen_write_box(struct screen_write_ctx *, u_int, u_int); 2033 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int, 2034 u_int); 2035 void screen_write_backspace(struct screen_write_ctx *); 2036 void screen_write_mode_set(struct screen_write_ctx *, int); 2037 void screen_write_mode_clear(struct screen_write_ctx *, int); 2038 void screen_write_cursorup(struct screen_write_ctx *, u_int); 2039 void screen_write_cursordown(struct screen_write_ctx *, u_int); 2040 void screen_write_cursorright(struct screen_write_ctx *, u_int); 2041 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 2042 void screen_write_alignmenttest(struct screen_write_ctx *); 2043 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int); 2044 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int); 2045 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int); 2046 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int); 2047 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int); 2048 void screen_write_clearline(struct screen_write_ctx *, u_int); 2049 void screen_write_clearendofline(struct screen_write_ctx *, u_int); 2050 void screen_write_clearstartofline(struct screen_write_ctx *, u_int); 2051 void screen_write_cursormove(struct screen_write_ctx *, u_int, u_int); 2052 void screen_write_reverseindex(struct screen_write_ctx *, u_int); 2053 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 2054 void screen_write_linefeed(struct screen_write_ctx *, int, u_int); 2055 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int); 2056 void screen_write_carriagereturn(struct screen_write_ctx *); 2057 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int); 2058 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int); 2059 void screen_write_clearscreen(struct screen_write_ctx *, u_int); 2060 void screen_write_clearhistory(struct screen_write_ctx *); 2061 void screen_write_collect_end(struct screen_write_ctx *); 2062 void screen_write_collect_add(struct screen_write_ctx *, 2063 const struct grid_cell *); 2064 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *); 2065 void screen_write_setselection(struct screen_write_ctx *, u_char *, u_int); 2066 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int); 2067 2068 /* screen-redraw.c */ 2069 void screen_redraw_update(struct client *); 2070 void screen_redraw_screen(struct client *, int, int, int); 2071 void screen_redraw_pane(struct client *, struct window_pane *); 2072 2073 /* screen.c */ 2074 void screen_init(struct screen *, u_int, u_int, u_int); 2075 void screen_reinit(struct screen *); 2076 void screen_free(struct screen *); 2077 void screen_reset_tabs(struct screen *); 2078 void screen_set_cursor_style(struct screen *, u_int); 2079 void screen_set_cursor_colour(struct screen *, const char *); 2080 void screen_set_title(struct screen *, const char *); 2081 void screen_resize(struct screen *, u_int, u_int, int); 2082 void screen_set_selection(struct screen *, 2083 u_int, u_int, u_int, u_int, u_int, struct grid_cell *); 2084 void screen_clear_selection(struct screen *); 2085 void screen_hide_selection(struct screen *); 2086 int screen_check_selection(struct screen *, u_int, u_int); 2087 void screen_select_cell(struct screen *, struct grid_cell *, 2088 const struct grid_cell *); 2089 2090 /* window.c */ 2091 extern struct windows windows; 2092 extern struct window_pane_tree all_window_panes; 2093 int window_cmp(struct window *, struct window *); 2094 RB_PROTOTYPE(windows, window, entry, window_cmp); 2095 int winlink_cmp(struct winlink *, struct winlink *); 2096 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 2097 int window_pane_cmp(struct window_pane *, struct window_pane *); 2098 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 2099 struct winlink *winlink_find_by_index(struct winlinks *, int); 2100 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 2101 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int); 2102 u_int winlink_count(struct winlinks *); 2103 struct winlink *winlink_add(struct winlinks *, int); 2104 void winlink_set_window(struct winlink *, struct window *); 2105 void winlink_remove(struct winlinks *, struct winlink *); 2106 struct winlink *winlink_next(struct winlink *); 2107 struct winlink *winlink_previous(struct winlink *); 2108 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 2109 int); 2110 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 2111 int); 2112 void winlink_stack_push(struct winlink_stack *, struct winlink *); 2113 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 2114 struct window *window_find_by_id_str(const char *); 2115 struct window *window_find_by_id(u_int); 2116 void window_update_activity(struct window *); 2117 struct window *window_create(u_int, u_int); 2118 struct window *window_create_spawn(const char *, int, char **, const char *, 2119 const char *, const char *, struct environ *, 2120 struct termios *, u_int, u_int, u_int, char **); 2121 struct window_pane *window_get_active_at(struct window *, u_int, u_int); 2122 struct window_pane *window_find_string(struct window *, const char *); 2123 int window_has_pane(struct window *, struct window_pane *); 2124 int window_set_active_pane(struct window *, struct window_pane *); 2125 void window_redraw_active_switch(struct window *, 2126 struct window_pane *); 2127 struct window_pane *window_add_pane(struct window *, struct window_pane *, 2128 int, u_int); 2129 void window_resize(struct window *, u_int, u_int); 2130 int window_zoom(struct window_pane *); 2131 int window_unzoom(struct window *); 2132 void window_lost_pane(struct window *, struct window_pane *); 2133 void window_remove_pane(struct window *, struct window_pane *); 2134 struct window_pane *window_pane_at_index(struct window *, u_int); 2135 struct window_pane *window_pane_next_by_number(struct window *, 2136 struct window_pane *, u_int); 2137 struct window_pane *window_pane_previous_by_number(struct window *, 2138 struct window_pane *, u_int); 2139 int window_pane_index(struct window_pane *, u_int *); 2140 u_int window_count_panes(struct window *); 2141 void window_destroy_panes(struct window *); 2142 struct window_pane *window_pane_find_by_id_str(const char *); 2143 struct window_pane *window_pane_find_by_id(u_int); 2144 int window_pane_destroy_ready(struct window_pane *); 2145 int window_pane_spawn(struct window_pane *, int, char **, 2146 const char *, const char *, const char *, struct environ *, 2147 struct termios *, char **); 2148 void window_pane_resize(struct window_pane *, u_int, u_int); 2149 void window_pane_alternate_on(struct window_pane *, 2150 struct grid_cell *, int); 2151 void window_pane_alternate_off(struct window_pane *, 2152 struct grid_cell *, int); 2153 void window_pane_set_palette(struct window_pane *, u_int, int); 2154 void window_pane_unset_palette(struct window_pane *, u_int); 2155 void window_pane_reset_palette(struct window_pane *); 2156 int window_pane_get_palette(const struct window_pane *, int); 2157 int window_pane_set_mode(struct window_pane *, 2158 const struct window_mode *, struct cmd_find_state *, 2159 struct args *); 2160 void window_pane_reset_mode(struct window_pane *); 2161 void window_pane_key(struct window_pane *, struct client *, 2162 struct session *, key_code, struct mouse_event *); 2163 int window_pane_outside(struct window_pane *); 2164 int window_pane_visible(struct window_pane *); 2165 u_int window_pane_search(struct window_pane *, const char *); 2166 const char *window_printable_flags(struct winlink *); 2167 struct window_pane *window_pane_find_up(struct window_pane *); 2168 struct window_pane *window_pane_find_down(struct window_pane *); 2169 struct window_pane *window_pane_find_left(struct window_pane *); 2170 struct window_pane *window_pane_find_right(struct window_pane *); 2171 void window_set_name(struct window *, const char *); 2172 void window_add_ref(struct window *, const char *); 2173 void window_remove_ref(struct window *, const char *); 2174 void winlink_clear_flags(struct winlink *); 2175 int winlink_shuffle_up(struct session *, struct winlink *); 2176 2177 /* layout.c */ 2178 u_int layout_count_cells(struct layout_cell *); 2179 struct layout_cell *layout_create_cell(struct layout_cell *); 2180 void layout_free_cell(struct layout_cell *); 2181 void layout_print_cell(struct layout_cell *, const char *, u_int); 2182 void layout_destroy_cell(struct window *, struct layout_cell *, 2183 struct layout_cell **); 2184 void layout_set_size(struct layout_cell *, u_int, u_int, u_int, 2185 u_int); 2186 void layout_make_leaf(struct layout_cell *, struct window_pane *); 2187 void layout_make_node(struct layout_cell *, enum layout_type); 2188 void layout_fix_offsets(struct layout_cell *); 2189 void layout_fix_panes(struct window *, u_int, u_int); 2190 void layout_resize_adjust(struct window *, struct layout_cell *, 2191 enum layout_type, int); 2192 void layout_init(struct window *, struct window_pane *); 2193 void layout_free(struct window *); 2194 void layout_resize(struct window *, u_int, u_int); 2195 void layout_resize_pane(struct window_pane *, enum layout_type, 2196 int, int); 2197 void layout_resize_pane_to(struct window_pane *, enum layout_type, 2198 u_int); 2199 void layout_assign_pane(struct layout_cell *, struct window_pane *); 2200 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type, 2201 int, int, int); 2202 void layout_close_pane(struct window_pane *); 2203 2204 /* layout-custom.c */ 2205 char *layout_dump(struct layout_cell *); 2206 int layout_parse(struct window *, const char *); 2207 2208 /* layout-set.c */ 2209 int layout_set_lookup(const char *); 2210 u_int layout_set_select(struct window *, u_int); 2211 u_int layout_set_next(struct window *); 2212 u_int layout_set_previous(struct window *); 2213 2214 /* mode-tree.c */ 2215 u_int mode_tree_count_tagged(struct mode_tree_data *); 2216 void *mode_tree_get_current(struct mode_tree_data *); 2217 void mode_tree_each_tagged(struct mode_tree_data *, void (*)(void *, void *, 2218 key_code), key_code, int); 2219 void mode_tree_up(struct mode_tree_data *, int); 2220 void mode_tree_down(struct mode_tree_data *, int); 2221 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *, 2222 void (*)(void *, u_int, uint64_t *, const char *), 2223 struct screen *(*)(void *, void *, u_int, u_int), 2224 int (*)(void *, void *, const char *), void *, const char **, 2225 u_int, struct screen **); 2226 void mode_tree_build(struct mode_tree_data *); 2227 void mode_tree_free(struct mode_tree_data *); 2228 void mode_tree_resize(struct mode_tree_data *, u_int, u_int); 2229 struct mode_tree_item *mode_tree_add(struct mode_tree_data *, 2230 struct mode_tree_item *, void *, uint64_t, const char *, 2231 const char *, int); 2232 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *); 2233 void mode_tree_draw(struct mode_tree_data *); 2234 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *, 2235 struct mouse_event *); 2236 void mode_tree_run_command(struct client *, struct cmd_find_state *, 2237 const char *, const char *); 2238 2239 /* window-buffer.c */ 2240 extern const struct window_mode window_buffer_mode; 2241 2242 /* window-tree.c */ 2243 extern const struct window_mode window_tree_mode; 2244 2245 /* window-clock.c */ 2246 extern const struct window_mode window_clock_mode; 2247 extern const char window_clock_table[14][5][5]; 2248 2249 /* window-client.c */ 2250 extern const struct window_mode window_client_mode; 2251 2252 /* window-copy.c */ 2253 extern const struct window_mode window_copy_mode; 2254 void window_copy_init_from_pane(struct window_pane *, int); 2255 void window_copy_init_for_output(struct window_pane *); 2256 void printflike(2, 3) window_copy_add(struct window_pane *, const char *, ...); 2257 void window_copy_vadd(struct window_pane *, const char *, va_list); 2258 void window_copy_pageup(struct window_pane *, int); 2259 void window_copy_start_drag(struct client *, struct mouse_event *); 2260 void window_copy_add_formats(struct window_pane *, 2261 struct format_tree *); 2262 2263 /* names.c */ 2264 void check_window_name(struct window *); 2265 char *default_window_name(struct window *); 2266 char *parse_window_name(const char *); 2267 2268 /* control.c */ 2269 void control_callback(struct client *, int, void *); 2270 void printflike(2, 3) control_write(struct client *, const char *, ...); 2271 void control_write_buffer(struct client *, struct evbuffer *); 2272 2273 /* control-notify.c */ 2274 void control_notify_input(struct client *, struct window_pane *, 2275 struct evbuffer *); 2276 void control_notify_pane_mode_changed(int); 2277 void control_notify_window_layout_changed(struct window *); 2278 void control_notify_window_pane_changed(struct window *); 2279 void control_notify_window_unlinked(struct session *, struct window *); 2280 void control_notify_window_linked(struct session *, struct window *); 2281 void control_notify_window_renamed(struct window *); 2282 void control_notify_client_session_changed(struct client *); 2283 void control_notify_session_renamed(struct session *); 2284 void control_notify_session_created(struct session *); 2285 void control_notify_session_closed(struct session *); 2286 void control_notify_session_window_changed(struct session *); 2287 2288 /* session.c */ 2289 extern struct sessions sessions; 2290 extern struct session_groups session_groups; 2291 int session_cmp(struct session *, struct session *); 2292 RB_PROTOTYPE(sessions, session, entry, session_cmp); 2293 int session_group_cmp(struct session_group *, struct session_group *); 2294 RB_PROTOTYPE(session_groups, session_group, entry, session_group_cmp); 2295 int session_alive(struct session *); 2296 struct session *session_find(const char *); 2297 struct session *session_find_by_id_str(const char *); 2298 struct session *session_find_by_id(u_int); 2299 struct session *session_create(const char *, const char *, int, char **, 2300 const char *, const char *, struct environ *, 2301 struct termios *, int, u_int, u_int, char **); 2302 void session_destroy(struct session *, const char *); 2303 void session_add_ref(struct session *, const char *); 2304 void session_remove_ref(struct session *, const char *); 2305 int session_check_name(const char *); 2306 void session_update_activity(struct session *, struct timeval *); 2307 struct session *session_next_session(struct session *); 2308 struct session *session_previous_session(struct session *); 2309 struct winlink *session_new(struct session *, const char *, int, char **, 2310 const char *, const char *, int, char **); 2311 struct winlink *session_attach(struct session *, struct window *, int, 2312 char **); 2313 int session_detach(struct session *, struct winlink *); 2314 int session_has(struct session *, struct window *); 2315 int session_is_linked(struct session *, struct window *); 2316 int session_next(struct session *, int); 2317 int session_previous(struct session *, int); 2318 int session_select(struct session *, int); 2319 int session_last(struct session *); 2320 int session_set_current(struct session *, struct winlink *); 2321 struct session_group *session_group_contains(struct session *); 2322 struct session_group *session_group_find(const char *); 2323 struct session_group *session_group_new(const char *); 2324 void session_group_add(struct session_group *, struct session *); 2325 void session_group_synchronize_to(struct session *); 2326 void session_group_synchronize_from(struct session *); 2327 void session_renumber_windows(struct session *); 2328 2329 /* utf8.c */ 2330 void utf8_set(struct utf8_data *, u_char); 2331 void utf8_copy(struct utf8_data *, const struct utf8_data *); 2332 enum utf8_state utf8_open(struct utf8_data *, u_char); 2333 enum utf8_state utf8_append(struct utf8_data *, u_char); 2334 enum utf8_state utf8_combine(const struct utf8_data *, wchar_t *); 2335 enum utf8_state utf8_split(wchar_t, struct utf8_data *); 2336 int utf8_isvalid(const char *); 2337 int utf8_strvis(char *, const char *, size_t, int); 2338 int utf8_stravis(char **, const char *, int); 2339 char *utf8_sanitize(const char *); 2340 size_t utf8_strlen(const struct utf8_data *); 2341 u_int utf8_strwidth(const struct utf8_data *, ssize_t); 2342 struct utf8_data *utf8_fromcstr(const char *); 2343 char *utf8_tocstr(struct utf8_data *); 2344 u_int utf8_cstrwidth(const char *); 2345 char *utf8_rtrimcstr(const char *, u_int); 2346 char *utf8_trimcstr(const char *, u_int); 2347 char *utf8_padcstr(const char *, u_int); 2348 2349 /* procname.c */ 2350 char *get_proc_name(int, char *); 2351 2352 /* log.c */ 2353 void log_add_level(void); 2354 int log_get_level(void); 2355 void log_open(const char *); 2356 void log_toggle(const char *); 2357 void log_close(void); 2358 void printflike(1, 2) log_debug(const char *, ...); 2359 __dead void printflike(1, 2) fatal(const char *, ...); 2360 __dead void printflike(1, 2) fatalx(const char *, ...); 2361 2362 /* style.c */ 2363 int style_parse(const struct grid_cell *, 2364 struct grid_cell *, const char *); 2365 const char *style_tostring(struct grid_cell *); 2366 void style_apply(struct grid_cell *, struct options *, 2367 const char *); 2368 void style_apply_update(struct grid_cell *, struct options *, 2369 const char *); 2370 int style_equal(const struct grid_cell *, 2371 const struct grid_cell *); 2372 2373 #endif /* TMUX_H */ 2374