1 /* $OpenBSD: tmux.h,v 1.804 2017/08/30 18:13:47 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_KIND, 365 TTYC_KLFT2, 366 TTYC_KLFT3, 367 TTYC_KLFT4, 368 TTYC_KLFT5, 369 TTYC_KLFT6, 370 TTYC_KLFT7, 371 TTYC_KMOUS, 372 TTYC_KNP, 373 TTYC_KNXT2, 374 TTYC_KNXT3, 375 TTYC_KNXT4, 376 TTYC_KNXT5, 377 TTYC_KNXT6, 378 TTYC_KNXT7, 379 TTYC_KPP, 380 TTYC_KPRV2, 381 TTYC_KPRV3, 382 TTYC_KPRV4, 383 TTYC_KPRV5, 384 TTYC_KPRV6, 385 TTYC_KPRV7, 386 TTYC_KRI, 387 TTYC_KRIT2, 388 TTYC_KRIT3, 389 TTYC_KRIT4, 390 TTYC_KRIT5, 391 TTYC_KRIT6, 392 TTYC_KRIT7, 393 TTYC_KUP2, 394 TTYC_KUP3, 395 TTYC_KUP4, 396 TTYC_KUP5, 397 TTYC_KUP6, 398 TTYC_KUP7, 399 TTYC_MS, 400 TTYC_OP, 401 TTYC_REV, 402 TTYC_RI, 403 TTYC_RMACS, 404 TTYC_RMCUP, 405 TTYC_RMKX, 406 TTYC_SE, 407 TTYC_SETAB, 408 TTYC_SETAF, 409 TTYC_SETRGBB, 410 TTYC_SETRGBF, 411 TTYC_SGR0, 412 TTYC_SITM, 413 TTYC_SMACS, 414 TTYC_SMCUP, 415 TTYC_SMKX, 416 TTYC_SMSO, 417 TTYC_SMUL, 418 TTYC_SMXX, 419 TTYC_SS, 420 TTYC_TC, 421 TTYC_TSL, 422 TTYC_U8, 423 TTYC_VPA, 424 TTYC_XENL, 425 TTYC_XT, 426 }; 427 428 /* Message codes. */ 429 enum msgtype { 430 MSG_VERSION = 12, 431 432 MSG_IDENTIFY_FLAGS = 100, 433 MSG_IDENTIFY_TERM, 434 MSG_IDENTIFY_TTYNAME, 435 MSG_IDENTIFY_OLDCWD, /* unused */ 436 MSG_IDENTIFY_STDIN, 437 MSG_IDENTIFY_ENVIRON, 438 MSG_IDENTIFY_DONE, 439 MSG_IDENTIFY_CLIENTPID, 440 MSG_IDENTIFY_CWD, 441 442 MSG_COMMAND = 200, 443 MSG_DETACH, 444 MSG_DETACHKILL, 445 MSG_EXIT, 446 MSG_EXITED, 447 MSG_EXITING, 448 MSG_LOCK, 449 MSG_READY, 450 MSG_RESIZE, 451 MSG_SHELL, 452 MSG_SHUTDOWN, 453 MSG_STDERR, 454 MSG_STDIN, 455 MSG_STDOUT, 456 MSG_SUSPEND, 457 MSG_UNLOCK, 458 MSG_WAKEUP, 459 MSG_EXEC, 460 }; 461 462 /* 463 * Message data. 464 * 465 * Don't forget to bump PROTOCOL_VERSION if any of these change! 466 */ 467 struct msg_command_data { 468 int argc; 469 }; /* followed by packed argv */ 470 471 struct msg_stdin_data { 472 ssize_t size; 473 char data[BUFSIZ]; 474 }; 475 476 struct msg_stdout_data { 477 ssize_t size; 478 char data[BUFSIZ]; 479 }; 480 481 struct msg_stderr_data { 482 ssize_t size; 483 char data[BUFSIZ]; 484 }; 485 486 /* Mode keys. */ 487 #define MODEKEY_EMACS 0 488 #define MODEKEY_VI 1 489 490 /* Modes. */ 491 #define MODE_CURSOR 0x1 492 #define MODE_INSERT 0x2 493 #define MODE_KCURSOR 0x4 494 #define MODE_KKEYPAD 0x8 /* set = application, clear = number */ 495 #define MODE_WRAP 0x10 /* whether lines wrap */ 496 #define MODE_MOUSE_STANDARD 0x20 497 #define MODE_MOUSE_BUTTON 0x40 498 #define MODE_BLINKING 0x80 499 #define MODE_MOUSE_UTF8 0x100 500 #define MODE_MOUSE_SGR 0x200 501 #define MODE_BRACKETPASTE 0x400 502 #define MODE_FOCUSON 0x800 503 #define MODE_MOUSE_ALL 0x1000 504 505 #define ALL_MODES 0xffffff 506 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 507 508 /* 509 * A single UTF-8 character. UTF8_SIZE must be big enough to hold at least one 510 * combining character as well. 511 */ 512 #define UTF8_SIZE 9 513 struct utf8_data { 514 u_char data[UTF8_SIZE]; 515 516 u_char have; 517 u_char size; 518 519 u_char width; /* 0xff if invalid */ 520 } __packed; 521 enum utf8_state { 522 UTF8_MORE, 523 UTF8_DONE, 524 UTF8_ERROR 525 }; 526 527 /* Colour flags. */ 528 #define COLOUR_FLAG_256 0x01000000 529 #define COLOUR_FLAG_RGB 0x02000000 530 531 /* Grid attributes. Anything above 0xff is stored in an extended cell. */ 532 #define GRID_ATTR_BRIGHT 0x1 533 #define GRID_ATTR_DIM 0x2 534 #define GRID_ATTR_UNDERSCORE 0x4 535 #define GRID_ATTR_BLINK 0x8 536 #define GRID_ATTR_REVERSE 0x10 537 #define GRID_ATTR_HIDDEN 0x20 538 #define GRID_ATTR_ITALICS 0x40 539 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 540 #define GRID_ATTR_STRIKETHROUGH 0x100 541 542 /* Grid flags. */ 543 #define GRID_FLAG_FG256 0x1 544 #define GRID_FLAG_BG256 0x2 545 #define GRID_FLAG_PADDING 0x4 546 #define GRID_FLAG_EXTENDED 0x8 547 #define GRID_FLAG_SELECTED 0x10 548 #define GRID_FLAG_NOPALETTE 0x20 549 550 /* Grid line flags. */ 551 #define GRID_LINE_WRAPPED 0x1 552 #define GRID_LINE_EXTENDED 0x2 553 554 /* Grid cell data. */ 555 struct grid_cell { 556 u_char flags; 557 u_short attr; 558 int fg; 559 int bg; 560 struct utf8_data data; 561 }; 562 struct grid_cell_entry { 563 u_char flags; 564 union { 565 u_int offset; 566 struct { 567 u_char attr; 568 u_char fg; 569 u_char bg; 570 u_char data; 571 } data; 572 }; 573 } __packed; 574 575 /* Grid line. */ 576 struct grid_line { 577 u_int cellused; 578 u_int cellsize; 579 struct grid_cell_entry *celldata; 580 581 u_int extdsize; 582 struct grid_cell *extddata; 583 584 int flags; 585 } __packed; 586 587 /* Entire grid of cells. */ 588 struct grid { 589 int flags; 590 #define GRID_HISTORY 0x1 /* scroll lines into history */ 591 592 u_int sx; 593 u_int sy; 594 595 u_int hscrolled; 596 u_int hsize; 597 u_int hlimit; 598 599 struct grid_line *linedata; 600 }; 601 602 /* Hook data structures. */ 603 struct hook { 604 const char *name; 605 606 struct cmd_list *cmdlist; 607 608 RB_ENTRY(hook) entry; 609 }; 610 611 /* Scheduled job. */ 612 struct job; 613 typedef void (*job_update_cb) (struct job *); 614 typedef void (*job_complete_cb) (struct job *); 615 typedef void (*job_free_cb) (void *); 616 struct job { 617 enum { 618 JOB_RUNNING, 619 JOB_DEAD, 620 JOB_CLOSED 621 } state; 622 623 char *cmd; 624 pid_t pid; 625 int status; 626 627 int fd; 628 struct bufferevent *event; 629 630 job_update_cb updatecb; 631 job_complete_cb completecb; 632 job_free_cb freecb; 633 void *data; 634 635 LIST_ENTRY(job) entry; 636 }; 637 LIST_HEAD(joblist, job); 638 639 /* Screen selection. */ 640 struct screen_sel { 641 int flag; 642 int hidden; 643 644 int rectflag; 645 enum { 646 LINE_SEL_NONE, 647 LINE_SEL_LEFT_RIGHT, 648 LINE_SEL_RIGHT_LEFT, 649 } lineflag; 650 651 int modekeys; 652 653 u_int sx; 654 u_int sy; 655 656 u_int ex; 657 u_int ey; 658 659 struct grid_cell cell; 660 }; 661 662 /* Virtual screen. */ 663 struct screen { 664 char *title; 665 666 struct grid *grid; /* grid data */ 667 668 u_int cx; /* cursor x */ 669 u_int cy; /* cursor y */ 670 671 u_int cstyle; /* cursor style */ 672 char *ccolour; /* cursor colour string */ 673 674 u_int rupper; /* scroll region top */ 675 u_int rlower; /* scroll region bottom */ 676 677 int mode; 678 679 bitstr_t *tabs; 680 681 struct screen_sel sel; 682 }; 683 684 /* Screen write context. */ 685 struct screen_write_collect_item; 686 struct screen_write_collect_line; 687 struct screen_write_ctx { 688 struct window_pane *wp; 689 struct screen *s; 690 691 struct screen_write_collect_item *item; 692 struct screen_write_collect_line *list; 693 u_int scrolled; 694 u_int bg; 695 696 u_int cells; 697 u_int written; 698 u_int skipped; 699 }; 700 701 /* Screen size. */ 702 #define screen_size_x(s) ((s)->grid->sx) 703 #define screen_size_y(s) ((s)->grid->sy) 704 #define screen_hsize(s) ((s)->grid->hsize) 705 #define screen_hlimit(s) ((s)->grid->hlimit) 706 707 /* 708 * Window mode. Windows can be in several modes and this is used to call the 709 * right function to handle input and output. 710 */ 711 struct window_mode { 712 const char *name; 713 714 struct screen *(*init)(struct window_pane *, struct cmd_find_state *, 715 struct args *); 716 void (*free)(struct window_pane *); 717 void (*resize)(struct window_pane *, u_int, u_int); 718 void (*key)(struct window_pane *, struct client *, 719 struct session *, key_code, struct mouse_event *); 720 721 const char *(*key_table)(struct window_pane *); 722 void (*command)(struct window_pane *, struct client *, 723 struct session *, struct args *, 724 struct mouse_event *); 725 }; 726 #define WINDOW_MODE_TIMEOUT 180 727 728 /* Structures for choose mode. */ 729 struct window_choose_data { 730 struct client *start_client; 731 struct session *start_session; 732 733 u_int idx; 734 int type; 735 #define TREE_OTHER 0x0 736 #define TREE_WINDOW 0x1 737 #define TREE_SESSION 0x2 738 739 struct session *tree_session; /* session of items in tree */ 740 741 struct winlink *wl; 742 int pane_id; 743 744 char *ft_template; 745 struct format_tree *ft; 746 747 char *command; 748 }; 749 750 /* Child window structure. */ 751 struct window_pane { 752 u_int id; 753 u_int active_point; 754 755 struct window *window; 756 757 struct layout_cell *layout_cell; 758 struct layout_cell *saved_layout_cell; 759 760 u_int sx; 761 u_int sy; 762 763 u_int osx; 764 u_int osy; 765 766 u_int xoff; 767 u_int yoff; 768 769 int flags; 770 #define PANE_REDRAW 0x1 771 #define PANE_DROP 0x2 772 #define PANE_FOCUSED 0x4 773 #define PANE_RESIZE 0x8 774 #define PANE_RESIZEFORCE 0x10 775 #define PANE_FOCUSPUSH 0x20 776 #define PANE_INPUTOFF 0x40 777 #define PANE_CHANGED 0x80 778 #define PANE_EXITED 0x100 779 780 int argc; 781 char **argv; 782 char *shell; 783 const char *cwd; 784 785 pid_t pid; 786 char tty[TTY_NAME_MAX]; 787 int status; 788 789 int fd; 790 struct bufferevent *event; 791 792 struct event resize_timer; 793 794 struct input_ctx *ictx; 795 796 struct grid_cell colgc; 797 798 int *palette; 799 800 int pipe_fd; 801 struct bufferevent *pipe_event; 802 size_t pipe_off; 803 804 struct screen *screen; 805 struct screen base; 806 807 struct screen status_screen; 808 size_t status_size; 809 810 /* Saved in alternative screen mode. */ 811 u_int saved_cx; 812 u_int saved_cy; 813 struct grid *saved_grid; 814 struct grid_cell saved_cell; 815 816 const struct window_mode *mode; 817 void *modedata; 818 struct event modetimer; 819 time_t modelast; 820 u_int modeprefix; 821 char *searchstr; 822 823 TAILQ_ENTRY(window_pane) entry; 824 RB_ENTRY(window_pane) tree_entry; 825 }; 826 TAILQ_HEAD(window_panes, window_pane); 827 RB_HEAD(window_pane_tree, window_pane); 828 829 /* Window structure. */ 830 struct window { 831 u_int id; 832 833 char *name; 834 struct event name_event; 835 struct timeval name_time; 836 837 struct event alerts_timer; 838 839 struct timeval activity_time; 840 841 struct window_pane *active; 842 struct window_pane *last; 843 struct window_panes panes; 844 845 int lastlayout; 846 struct layout_cell *layout_root; 847 struct layout_cell *saved_layout_root; 848 char *old_layout; 849 850 u_int sx; 851 u_int sy; 852 853 int flags; 854 #define WINDOW_BELL 0x1 855 #define WINDOW_ACTIVITY 0x2 856 /* 0x4 unused */ 857 #define WINDOW_SILENCE 0x8 858 #define WINDOW_ZOOMED 0x1000 859 #define WINDOW_FORCEWIDTH 0x2000 860 #define WINDOW_FORCEHEIGHT 0x4000 861 #define WINDOW_STYLECHANGED 0x8000 862 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE) 863 864 int alerts_queued; 865 TAILQ_ENTRY(window) alerts_entry; 866 867 struct options *options; 868 869 struct grid_cell style; 870 struct grid_cell active_style; 871 872 u_int references; 873 TAILQ_HEAD(, winlink) winlinks; 874 875 RB_ENTRY(window) entry; 876 }; 877 RB_HEAD(windows, window); 878 879 /* Entry on local window list. */ 880 struct winlink { 881 int idx; 882 struct session *session; 883 struct window *window; 884 885 size_t status_width; 886 struct grid_cell status_cell; 887 char *status_text; 888 889 int flags; 890 #define WINLINK_BELL 0x1 891 #define WINLINK_ACTIVITY 0x2 892 #define WINLINK_SILENCE 0x4 893 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE) 894 895 RB_ENTRY(winlink) entry; 896 TAILQ_ENTRY(winlink) wentry; 897 TAILQ_ENTRY(winlink) sentry; 898 }; 899 RB_HEAD(winlinks, winlink); 900 TAILQ_HEAD(winlink_stack, winlink); 901 902 /* Layout direction. */ 903 enum layout_type { 904 LAYOUT_LEFTRIGHT, 905 LAYOUT_TOPBOTTOM, 906 LAYOUT_WINDOWPANE 907 }; 908 909 /* Layout cells queue. */ 910 TAILQ_HEAD(layout_cells, layout_cell); 911 912 /* Layout cell. */ 913 struct layout_cell { 914 enum layout_type type; 915 916 struct layout_cell *parent; 917 918 u_int sx; 919 u_int sy; 920 921 u_int xoff; 922 u_int yoff; 923 924 struct window_pane *wp; 925 struct layout_cells cells; 926 927 TAILQ_ENTRY(layout_cell) entry; 928 }; 929 930 /* Environment variable. */ 931 struct environ_entry { 932 char *name; 933 char *value; 934 935 RB_ENTRY(environ_entry) entry; 936 }; 937 938 /* Client session. */ 939 struct session_group { 940 const char *name; 941 TAILQ_HEAD(, session) sessions; 942 943 RB_ENTRY(session_group) entry; 944 }; 945 RB_HEAD(session_groups, session_group); 946 947 struct session { 948 u_int id; 949 950 char *name; 951 const char *cwd; 952 953 struct timeval creation_time; 954 struct timeval last_attached_time; 955 struct timeval activity_time; 956 struct timeval last_activity_time; 957 958 struct event lock_timer; 959 960 u_int sx; 961 u_int sy; 962 963 struct winlink *curw; 964 struct winlink_stack lastw; 965 struct winlinks windows; 966 967 int statusat; 968 969 struct hooks *hooks; 970 struct options *options; 971 972 #define SESSION_UNATTACHED 0x1 /* not attached to any clients */ 973 #define SESSION_PASTING 0x2 974 #define SESSION_ALERTED 0x4 975 int flags; 976 977 u_int attached; 978 979 struct termios *tio; 980 981 struct environ *environ; 982 983 int references; 984 985 TAILQ_ENTRY(session) gentry; 986 RB_ENTRY(session) entry; 987 }; 988 RB_HEAD(sessions, session); 989 990 /* Mouse button masks. */ 991 #define MOUSE_MASK_BUTTONS 3 992 #define MOUSE_MASK_SHIFT 4 993 #define MOUSE_MASK_META 8 994 #define MOUSE_MASK_CTRL 16 995 #define MOUSE_MASK_DRAG 32 996 #define MOUSE_MASK_WHEEL 64 997 998 /* Mouse wheel states. */ 999 #define MOUSE_WHEEL_UP 0 1000 #define MOUSE_WHEEL_DOWN 64 1001 1002 /* Mouse helpers. */ 1003 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS) 1004 #define MOUSE_WHEEL(b) ((b) & MOUSE_MASK_WHEEL) 1005 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG) 1006 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3) 1007 1008 /* Mouse input. */ 1009 struct mouse_event { 1010 int valid; 1011 1012 key_code key; 1013 int statusat; 1014 1015 u_int x; 1016 u_int y; 1017 u_int b; 1018 1019 u_int lx; 1020 u_int ly; 1021 u_int lb; 1022 1023 int s; 1024 int w; 1025 int wp; 1026 1027 u_int sgr_type; 1028 u_int sgr_b; 1029 }; 1030 1031 /* TTY information. */ 1032 struct tty_key { 1033 char ch; 1034 key_code key; 1035 1036 struct tty_key *left; 1037 struct tty_key *right; 1038 1039 struct tty_key *next; 1040 }; 1041 1042 struct tty_code; 1043 struct tty_term { 1044 char *name; 1045 u_int references; 1046 1047 char acs[UCHAR_MAX + 1][2]; 1048 1049 struct tty_code *codes; 1050 1051 #define TERM_256COLOURS 0x1 1052 #define TERM_EARLYWRAP 0x2 1053 int flags; 1054 1055 LIST_ENTRY(tty_term) entry; 1056 }; 1057 LIST_HEAD(tty_terms, tty_term); 1058 1059 struct tty { 1060 struct client *client; 1061 1062 u_int sx; 1063 u_int sy; 1064 1065 u_int cx; 1066 u_int cy; 1067 u_int cstyle; 1068 char *ccolour; 1069 1070 int mode; 1071 1072 u_int rlower; 1073 u_int rupper; 1074 1075 u_int rleft; 1076 u_int rright; 1077 1078 int fd; 1079 struct event event_in; 1080 struct evbuffer *in; 1081 struct event event_out; 1082 struct evbuffer *out; 1083 struct event timer; 1084 size_t discarded; 1085 1086 struct termios tio; 1087 1088 struct grid_cell cell; 1089 1090 int last_wp; 1091 struct grid_cell last_cell; 1092 1093 #define TTY_NOCURSOR 0x1 1094 #define TTY_FREEZE 0x2 1095 #define TTY_TIMER 0x4 1096 #define TTY_UTF8 0x8 1097 #define TTY_STARTED 0x10 1098 #define TTY_OPENED 0x20 1099 #define TTY_FOCUS 0x40 1100 #define TTY_BLOCK 0x80 1101 int flags; 1102 1103 struct tty_term *term; 1104 char *term_name; 1105 int term_flags; 1106 enum { 1107 TTY_VT100, 1108 TTY_VT101, 1109 TTY_VT102, 1110 TTY_VT220, 1111 TTY_VT320, 1112 TTY_VT420, 1113 TTY_UNKNOWN 1114 } term_type; 1115 1116 struct mouse_event mouse; 1117 int mouse_drag_flag; 1118 void (*mouse_drag_update)(struct client *, 1119 struct mouse_event *); 1120 void (*mouse_drag_release)(struct client *, 1121 struct mouse_event *); 1122 1123 struct event key_timer; 1124 struct tty_key *key_tree; 1125 }; 1126 #define TTY_TYPES \ 1127 { "VT100", "VT101", "VT102", "VT220", "VT320", "VT420", "Unknown" } 1128 1129 /* TTY command context. */ 1130 struct tty_ctx { 1131 struct window_pane *wp; 1132 1133 const struct grid_cell *cell; 1134 int wrapped; 1135 1136 u_int num; 1137 void *ptr; 1138 1139 /* 1140 * Cursor and region position before the screen was updated - this is 1141 * where the command should be applied; the values in the screen have 1142 * already been updated. 1143 */ 1144 u_int ocx; 1145 u_int ocy; 1146 1147 u_int orupper; 1148 u_int orlower; 1149 1150 u_int xoff; 1151 u_int yoff; 1152 1153 /* The background colour used for clearing (erasing). */ 1154 u_int bg; 1155 }; 1156 1157 /* Saved message entry. */ 1158 struct message_entry { 1159 char *msg; 1160 u_int msg_num; 1161 time_t msg_time; 1162 TAILQ_ENTRY(message_entry) entry; 1163 }; 1164 1165 /* Parsed arguments structures. */ 1166 struct args_entry; 1167 RB_HEAD(args_tree, args_entry); 1168 struct args { 1169 struct args_tree tree; 1170 int argc; 1171 char **argv; 1172 }; 1173 1174 /* Command find structures. */ 1175 enum cmd_find_type { 1176 CMD_FIND_PANE, 1177 CMD_FIND_WINDOW, 1178 CMD_FIND_SESSION, 1179 }; 1180 struct cmd_find_state { 1181 int flags; 1182 struct cmd_find_state *current; 1183 1184 struct session *s; 1185 struct winlink *wl; 1186 struct window *w; 1187 struct window_pane *wp; 1188 int idx; 1189 }; 1190 1191 /* Command find flags. */ 1192 #define CMD_FIND_PREFER_UNATTACHED 0x1 1193 #define CMD_FIND_QUIET 0x2 1194 #define CMD_FIND_WINDOW_INDEX 0x4 1195 #define CMD_FIND_DEFAULT_MARKED 0x8 1196 #define CMD_FIND_EXACT_SESSION 0x10 1197 #define CMD_FIND_EXACT_WINDOW 0x20 1198 #define CMD_FIND_CANFAIL 0x40 1199 1200 /* Command and list of commands. */ 1201 struct cmd { 1202 const struct cmd_entry *entry; 1203 struct args *args; 1204 1205 char *file; 1206 u_int line; 1207 1208 #define CMD_CONTROL 0x1 1209 int flags; 1210 1211 TAILQ_ENTRY(cmd) qentry; 1212 }; 1213 1214 struct cmd_list { 1215 int references; 1216 TAILQ_HEAD(, cmd) list; 1217 }; 1218 1219 /* Command return values. */ 1220 enum cmd_retval { 1221 CMD_RETURN_ERROR = -1, 1222 CMD_RETURN_NORMAL = 0, 1223 CMD_RETURN_WAIT, 1224 CMD_RETURN_STOP 1225 }; 1226 1227 /* Command queue item type. */ 1228 enum cmdq_type { 1229 CMDQ_COMMAND, 1230 CMDQ_CALLBACK, 1231 }; 1232 1233 /* Command queue item shared state. */ 1234 struct cmdq_shared { 1235 int references; 1236 1237 int flags; 1238 #define CMDQ_SHARED_REPEAT 0x1 1239 1240 struct format_tree *formats; 1241 1242 struct mouse_event mouse; 1243 struct cmd_find_state current; 1244 }; 1245 1246 /* Command queue item. */ 1247 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *); 1248 struct cmdq_item { 1249 const char *name; 1250 struct cmdq_list *queue; 1251 struct cmdq_item *next; 1252 1253 struct client *client; 1254 1255 enum cmdq_type type; 1256 u_int group; 1257 1258 u_int number; 1259 time_t time; 1260 1261 int flags; 1262 #define CMDQ_FIRED 0x1 1263 #define CMDQ_WAITING 0x2 1264 #define CMDQ_NOHOOKS 0x4 1265 1266 struct cmdq_shared *shared; 1267 struct cmd_find_state source; 1268 struct cmd_find_state target; 1269 1270 struct cmd_list *cmdlist; 1271 struct cmd *cmd; 1272 1273 cmdq_cb cb; 1274 void *data; 1275 1276 TAILQ_ENTRY(cmdq_item) entry; 1277 }; 1278 TAILQ_HEAD(cmdq_list, cmdq_item); 1279 1280 /* Command definition flag. */ 1281 struct cmd_entry_flag { 1282 char flag; 1283 enum cmd_find_type type; 1284 int flags; 1285 }; 1286 1287 /* Command definition. */ 1288 struct cmd_entry { 1289 const char *name; 1290 const char *alias; 1291 1292 struct { 1293 const char *template; 1294 int lower; 1295 int upper; 1296 } args; 1297 const char *usage; 1298 1299 struct cmd_entry_flag source; 1300 struct cmd_entry_flag target; 1301 1302 #define CMD_STARTSERVER 0x1 1303 #define CMD_READONLY 0x2 1304 #define CMD_AFTERHOOK 0x4 1305 int flags; 1306 1307 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *); 1308 }; 1309 1310 /* Client connection. */ 1311 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int); 1312 typedef void (*prompt_free_cb)(void *); 1313 struct client { 1314 const char *name; 1315 struct tmuxpeer *peer; 1316 struct cmdq_list queue; 1317 1318 pid_t pid; 1319 int fd; 1320 struct event event; 1321 int retval; 1322 1323 struct timeval creation_time; 1324 struct timeval activity_time; 1325 1326 struct environ *environ; 1327 struct format_job_tree *jobs; 1328 1329 char *title; 1330 const char *cwd; 1331 1332 char *term; 1333 char *ttyname; 1334 struct tty tty; 1335 1336 size_t written; 1337 size_t discarded; 1338 size_t redraw; 1339 1340 void (*stdin_callback)(struct client *, int, void *); 1341 void *stdin_callback_data; 1342 struct evbuffer *stdin_data; 1343 int stdin_closed; 1344 struct evbuffer *stdout_data; 1345 struct evbuffer *stderr_data; 1346 1347 struct event repeat_timer; 1348 1349 struct event click_timer; 1350 u_int click_button; 1351 1352 struct event status_timer; 1353 struct screen status; 1354 1355 struct screen *old_status; 1356 1357 #define CLIENT_TERMINAL 0x1 1358 #define CLIENT_LOGIN 0x2 1359 #define CLIENT_EXIT 0x4 1360 #define CLIENT_REDRAW 0x8 1361 #define CLIENT_STATUS 0x10 1362 #define CLIENT_REPEAT 0x20 1363 #define CLIENT_SUSPENDED 0x40 1364 #define CLIENT_ATTACHED 0x80 1365 #define CLIENT_IDENTIFY 0x100 1366 #define CLIENT_DEAD 0x200 1367 #define CLIENT_BORDERS 0x400 1368 #define CLIENT_READONLY 0x800 1369 #define CLIENT_DETACHING 0x1000 1370 #define CLIENT_CONTROL 0x2000 1371 #define CLIENT_CONTROLCONTROL 0x4000 1372 #define CLIENT_FOCUSED 0x8000 1373 #define CLIENT_UTF8 0x10000 1374 #define CLIENT_256COLOURS 0x20000 1375 #define CLIENT_IDENTIFIED 0x40000 1376 #define CLIENT_STATUSFORCE 0x80000 1377 #define CLIENT_DOUBLECLICK 0x100000 1378 #define CLIENT_TRIPLECLICK 0x200000 1379 #define CLIENT_SIZECHANGED 0x400000 1380 int flags; 1381 struct key_table *keytable; 1382 1383 struct event identify_timer; 1384 void (*identify_callback)(struct client *, 1385 struct window_pane *); 1386 void *identify_callback_data; 1387 1388 char *message_string; 1389 struct event message_timer; 1390 u_int message_next; 1391 TAILQ_HEAD(, message_entry) message_log; 1392 1393 char *prompt_string; 1394 struct utf8_data *prompt_buffer; 1395 size_t prompt_index; 1396 prompt_input_cb prompt_inputcb; 1397 prompt_free_cb prompt_freecb; 1398 void *prompt_data; 1399 u_int prompt_hindex; 1400 enum { PROMPT_ENTRY, PROMPT_COMMAND } prompt_mode; 1401 1402 #define PROMPT_SINGLE 0x1 1403 #define PROMPT_NUMERIC 0x2 1404 #define PROMPT_INCREMENTAL 0x4 1405 #define PROMPT_NOFORMAT 0x8 1406 int prompt_flags; 1407 1408 struct session *session; 1409 struct session *last_session; 1410 1411 int wlmouse; 1412 1413 int references; 1414 1415 TAILQ_ENTRY(client) entry; 1416 }; 1417 TAILQ_HEAD(clients, client); 1418 1419 /* Key binding and key table. */ 1420 struct key_binding { 1421 key_code key; 1422 struct cmd_list *cmdlist; 1423 1424 int flags; 1425 #define KEY_BINDING_REPEAT 0x1 1426 1427 RB_ENTRY(key_binding) entry; 1428 }; 1429 RB_HEAD(key_bindings, key_binding); 1430 1431 struct key_table { 1432 const char *name; 1433 struct key_bindings key_bindings; 1434 1435 u_int references; 1436 1437 RB_ENTRY(key_table) entry; 1438 }; 1439 RB_HEAD(key_tables, key_table); 1440 1441 /* Option table entries. */ 1442 enum options_table_type { 1443 OPTIONS_TABLE_STRING, 1444 OPTIONS_TABLE_NUMBER, 1445 OPTIONS_TABLE_KEY, 1446 OPTIONS_TABLE_COLOUR, 1447 OPTIONS_TABLE_ATTRIBUTES, 1448 OPTIONS_TABLE_FLAG, 1449 OPTIONS_TABLE_CHOICE, 1450 OPTIONS_TABLE_STYLE, 1451 OPTIONS_TABLE_ARRAY, 1452 }; 1453 enum options_table_scope { 1454 OPTIONS_TABLE_NONE, 1455 OPTIONS_TABLE_SERVER, 1456 OPTIONS_TABLE_SESSION, 1457 OPTIONS_TABLE_WINDOW, 1458 }; 1459 1460 struct options_table_entry { 1461 const char *name; 1462 enum options_table_type type; 1463 enum options_table_scope scope; 1464 1465 u_int minimum; 1466 u_int maximum; 1467 const char **choices; 1468 1469 const char *default_str; 1470 long long default_num; 1471 1472 const char *separator; 1473 const char *style; 1474 }; 1475 1476 /* Common command usages. */ 1477 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 1478 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 1479 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 1480 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 1481 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 1482 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 1483 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 1484 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 1485 #define CMD_BUFFER_USAGE "[-b buffer-name]" 1486 1487 /* tmux.c */ 1488 extern struct hooks *global_hooks; 1489 extern struct options *global_options; 1490 extern struct options *global_s_options; 1491 extern struct options *global_w_options; 1492 extern struct environ *global_environ; 1493 extern struct timeval start_time; 1494 extern const char *socket_path; 1495 extern const char *shell_command; 1496 extern int ptm_fd; 1497 extern const char *shell_command; 1498 int areshell(const char *); 1499 void setblocking(int, int); 1500 const char *find_home(void); 1501 1502 /* proc.c */ 1503 struct imsg; 1504 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t); 1505 struct tmuxproc *proc_start(const char *); 1506 void proc_loop(struct tmuxproc *, int (*)(void)); 1507 void proc_exit(struct tmuxproc *); 1508 void proc_set_signals(struct tmuxproc *, void(*)(int)); 1509 void proc_clear_signals(struct tmuxproc *, int); 1510 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int, 1511 void (*)(struct imsg *, void *), void *); 1512 void proc_remove_peer(struct tmuxpeer *); 1513 void proc_kill_peer(struct tmuxpeer *); 1514 void proc_toggle_log(struct tmuxproc *); 1515 1516 /* cfg.c */ 1517 extern int cfg_finished; 1518 void start_cfg(void); 1519 int load_cfg(const char *, struct client *, struct cmdq_item *, int); 1520 void set_cfg_file(const char *); 1521 void printflike(1, 2) cfg_add_cause(const char *, ...); 1522 void cfg_print_causes(struct cmdq_item *); 1523 void cfg_show_causes(struct session *); 1524 1525 /* paste.c */ 1526 struct paste_buffer; 1527 const char *paste_buffer_name(struct paste_buffer *); 1528 u_int paste_buffer_order(struct paste_buffer *); 1529 time_t paste_buffer_created(struct paste_buffer *); 1530 const char *paste_buffer_data(struct paste_buffer *, size_t *); 1531 struct paste_buffer *paste_walk(struct paste_buffer *); 1532 struct paste_buffer *paste_get_top(const char **); 1533 struct paste_buffer *paste_get_name(const char *); 1534 void paste_free(struct paste_buffer *); 1535 void paste_add(char *, size_t); 1536 int paste_rename(const char *, const char *, char **); 1537 int paste_set(char *, size_t, const char *, char **); 1538 char *paste_make_sample(struct paste_buffer *); 1539 1540 /* format.c */ 1541 #define FORMAT_STATUS 0x1 1542 #define FORMAT_FORCE 0x2 1543 #define FORMAT_NOJOBS 0x4 1544 #define FORMAT_NONE 0 1545 #define FORMAT_PANE 0x80000000U 1546 #define FORMAT_WINDOW 0x40000000U 1547 struct format_tree; 1548 int format_true(const char *); 1549 struct format_tree *format_create(struct client *, struct cmdq_item *, int, 1550 int); 1551 void format_free(struct format_tree *); 1552 void printflike(3, 4) format_add(struct format_tree *, const char *, 1553 const char *, ...); 1554 char *format_expand_time(struct format_tree *, const char *, time_t); 1555 char *format_expand(struct format_tree *, const char *); 1556 char *format_single(struct cmdq_item *, const char *, 1557 struct client *, struct session *, struct winlink *, 1558 struct window_pane *); 1559 void format_defaults(struct format_tree *, struct client *, 1560 struct session *, struct winlink *, struct window_pane *); 1561 void format_defaults_window(struct format_tree *, struct window *); 1562 void format_defaults_pane(struct format_tree *, 1563 struct window_pane *); 1564 void format_defaults_paste_buffer(struct format_tree *, 1565 struct paste_buffer *); 1566 void format_lost_client(struct client *); 1567 1568 /* hooks.c */ 1569 struct hook; 1570 struct hooks *hooks_get(struct session *); 1571 struct hooks *hooks_create(struct hooks *); 1572 void hooks_free(struct hooks *); 1573 struct hook *hooks_first(struct hooks *); 1574 struct hook *hooks_next(struct hook *); 1575 void hooks_add(struct hooks *, const char *, struct cmd_list *); 1576 void hooks_copy(struct hooks *, struct hooks *); 1577 void hooks_remove(struct hooks *, const char *); 1578 struct hook *hooks_find(struct hooks *, const char *); 1579 void printflike(4, 5) hooks_run(struct hooks *, struct client *, 1580 struct cmd_find_state *, const char *, ...); 1581 void printflike(4, 5) hooks_insert(struct hooks *, struct cmdq_item *, 1582 struct cmd_find_state *, const char *, ...); 1583 1584 /* notify.c */ 1585 void notify_input(struct window_pane *, struct evbuffer *); 1586 void notify_client(const char *, struct client *); 1587 void notify_session(const char *, struct session *); 1588 void notify_winlink(const char *, struct winlink *); 1589 void notify_session_window(const char *, struct session *, struct window *); 1590 void notify_window(const char *, struct window *); 1591 void notify_pane(const char *, struct window_pane *); 1592 1593 /* options.c */ 1594 struct options *options_create(struct options *); 1595 void options_free(struct options *); 1596 struct options_entry *options_first(struct options *); 1597 struct options_entry *options_next(struct options_entry *); 1598 struct options_entry *options_empty(struct options *, 1599 const struct options_table_entry *); 1600 struct options_entry *options_default(struct options *, 1601 const struct options_table_entry *); 1602 const char *options_name(struct options_entry *); 1603 const struct options_table_entry *options_table_entry(struct options_entry *); 1604 struct options_entry *options_get_only(struct options *, const char *); 1605 struct options_entry *options_get(struct options *, const char *); 1606 void options_remove(struct options_entry *); 1607 void options_array_clear(struct options_entry *); 1608 const char *options_array_get(struct options_entry *, u_int); 1609 int options_array_set(struct options_entry *, u_int, const char *, 1610 int); 1611 int options_array_size(struct options_entry *, u_int *); 1612 void options_array_assign(struct options_entry *, const char *); 1613 int options_isstring(struct options_entry *); 1614 const char *options_tostring(struct options_entry *, int, int); 1615 char *options_parse(const char *, int *); 1616 struct options_entry *options_parse_get(struct options *, const char *, int *, 1617 int); 1618 char *options_match(const char *, int *, int *); 1619 struct options_entry *options_match_get(struct options *, const char *, int *, 1620 int, int *); 1621 const char *options_get_string(struct options *, const char *); 1622 long long options_get_number(struct options *, const char *); 1623 const struct grid_cell *options_get_style(struct options *, const char *); 1624 struct options_entry * printflike(4, 5) options_set_string(struct options *, 1625 const char *, int, const char *, ...); 1626 struct options_entry *options_set_number(struct options *, const char *, 1627 long long); 1628 struct options_entry *options_set_style(struct options *, const char *, int, 1629 const char *); 1630 enum options_table_scope options_scope_from_flags(struct args *, int, 1631 struct cmd_find_state *, struct options **, char **); 1632 void options_style_update_new(struct options *, 1633 struct options_entry *); 1634 void options_style_update_old(struct options *, 1635 struct options_entry *); 1636 1637 /* options-table.c */ 1638 extern const struct options_table_entry options_table[]; 1639 1640 /* job.c */ 1641 extern struct joblist all_jobs; 1642 struct job *job_run(const char *, struct session *, const char *, 1643 job_update_cb, job_complete_cb, job_free_cb, void *); 1644 void job_free(struct job *); 1645 void job_died(struct job *, int); 1646 1647 /* environ.c */ 1648 struct environ *environ_create(void); 1649 void environ_free(struct environ *); 1650 struct environ_entry *environ_first(struct environ *); 1651 struct environ_entry *environ_next(struct environ_entry *); 1652 void environ_copy(struct environ *, struct environ *); 1653 struct environ_entry *environ_find(struct environ *, const char *); 1654 void printflike(3, 4) environ_set(struct environ *, const char *, const char *, 1655 ...); 1656 void environ_clear(struct environ *, const char *); 1657 void environ_put(struct environ *, const char *); 1658 void environ_unset(struct environ *, const char *); 1659 void environ_update(struct options *, struct environ *, struct environ *); 1660 void environ_push(struct environ *); 1661 void printflike(2, 3) environ_log(struct environ *, const char *, ...); 1662 struct environ *environ_for_session(struct session *, int); 1663 1664 /* tty.c */ 1665 void tty_create_log(void); 1666 void tty_raw(struct tty *, const char *); 1667 void tty_attributes(struct tty *, const struct grid_cell *, 1668 const struct window_pane *); 1669 void tty_reset(struct tty *); 1670 void tty_region_off(struct tty *); 1671 void tty_margin_off(struct tty *); 1672 void tty_cursor(struct tty *, u_int, u_int); 1673 void tty_putcode(struct tty *, enum tty_code_code); 1674 void tty_putcode1(struct tty *, enum tty_code_code, int); 1675 void tty_putcode2(struct tty *, enum tty_code_code, int, int); 1676 void tty_putcode3(struct tty *, enum tty_code_code, int, int, int); 1677 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *); 1678 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *, 1679 const void *); 1680 void tty_puts(struct tty *, const char *); 1681 void tty_putc(struct tty *, u_char); 1682 void tty_putn(struct tty *, const void *, size_t, u_int); 1683 int tty_init(struct tty *, struct client *, int, char *); 1684 void tty_resize(struct tty *); 1685 void tty_set_size(struct tty *, u_int, u_int); 1686 void tty_start_tty(struct tty *); 1687 void tty_stop_tty(struct tty *); 1688 void tty_set_title(struct tty *, const char *); 1689 void tty_update_mode(struct tty *, int, struct screen *); 1690 void tty_draw_pane(struct tty *, const struct window_pane *, u_int, u_int, 1691 u_int); 1692 void tty_draw_line(struct tty *, const struct window_pane *, struct screen *, 1693 u_int, u_int, u_int); 1694 int tty_open(struct tty *, char **); 1695 void tty_close(struct tty *); 1696 void tty_free(struct tty *); 1697 void tty_set_type(struct tty *, int); 1698 void tty_write(void (*)(struct tty *, const struct tty_ctx *), 1699 struct tty_ctx *); 1700 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 1701 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 1702 void tty_cmd_cells(struct tty *, const struct tty_ctx *); 1703 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 1704 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 1705 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 1706 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 1707 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 1708 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 1709 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 1710 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *); 1711 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 1712 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *); 1713 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 1714 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 1715 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 1716 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *); 1717 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 1718 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 1719 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 1720 1721 /* tty-term.c */ 1722 extern struct tty_terms tty_terms; 1723 u_int tty_term_ncodes(void); 1724 struct tty_term *tty_term_find(char *, int, char **); 1725 void tty_term_free(struct tty_term *); 1726 int tty_term_has(struct tty_term *, enum tty_code_code); 1727 const char *tty_term_string(struct tty_term *, enum tty_code_code); 1728 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int); 1729 const char *tty_term_string2(struct tty_term *, enum tty_code_code, int, 1730 int); 1731 const char *tty_term_string3(struct tty_term *, enum tty_code_code, int, 1732 int, int); 1733 const char *tty_term_ptr1(struct tty_term *, enum tty_code_code, 1734 const void *); 1735 const char *tty_term_ptr2(struct tty_term *, enum tty_code_code, 1736 const void *, const void *); 1737 int tty_term_number(struct tty_term *, enum tty_code_code); 1738 int tty_term_flag(struct tty_term *, enum tty_code_code); 1739 const char *tty_term_describe(struct tty_term *, enum tty_code_code); 1740 1741 /* tty-acs.c */ 1742 int tty_acs_needed(struct tty *); 1743 const char *tty_acs_get(struct tty *, u_char); 1744 1745 /* tty-keys.c */ 1746 void tty_keys_build(struct tty *); 1747 void tty_keys_free(struct tty *); 1748 key_code tty_keys_next(struct tty *); 1749 1750 /* arguments.c */ 1751 void args_set(struct args *, u_char, const char *); 1752 struct args *args_parse(const char *, int, char **); 1753 void args_free(struct args *); 1754 char *args_print(struct args *); 1755 int args_has(struct args *, u_char); 1756 const char *args_get(struct args *, u_char); 1757 long long args_strtonum(struct args *, u_char, long long, long long, 1758 char **); 1759 1760 /* cmd-find.c */ 1761 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *, 1762 const char *, enum cmd_find_type, int); 1763 struct client *cmd_find_client(struct cmdq_item *, const char *, int); 1764 void cmd_find_clear_state(struct cmd_find_state *, int); 1765 int cmd_find_empty_state(struct cmd_find_state *); 1766 int cmd_find_valid_state(struct cmd_find_state *); 1767 void cmd_find_copy_state(struct cmd_find_state *, 1768 struct cmd_find_state *); 1769 void cmd_find_log_state(const char *, struct cmd_find_state *); 1770 void cmd_find_from_session(struct cmd_find_state *, 1771 struct session *, int); 1772 void cmd_find_from_winlink(struct cmd_find_state *, 1773 struct winlink *, int); 1774 int cmd_find_from_session_window(struct cmd_find_state *, 1775 struct session *, struct window *, int); 1776 int cmd_find_from_window(struct cmd_find_state *, struct window *, 1777 int); 1778 void cmd_find_from_winlink_pane(struct cmd_find_state *, 1779 struct winlink *, struct window_pane *, int); 1780 int cmd_find_from_pane(struct cmd_find_state *, 1781 struct window_pane *, int); 1782 int cmd_find_from_client(struct cmd_find_state *, struct client *, 1783 int); 1784 int cmd_find_from_mouse(struct cmd_find_state *, 1785 struct mouse_event *, int); 1786 int cmd_find_from_nothing(struct cmd_find_state *, int); 1787 1788 /* cmd.c */ 1789 int cmd_pack_argv(int, char **, char *, size_t); 1790 int cmd_unpack_argv(char *, size_t, int, char ***); 1791 char **cmd_copy_argv(int, char **); 1792 void cmd_free_argv(int, char **); 1793 char *cmd_stringify_argv(int, char **); 1794 struct cmd *cmd_parse(int, char **, const char *, u_int, char **); 1795 char *cmd_print(struct cmd *); 1796 int cmd_mouse_at(struct window_pane *, struct mouse_event *, 1797 u_int *, u_int *, int); 1798 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **); 1799 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **, 1800 struct winlink **); 1801 char *cmd_template_replace(const char *, const char *, int); 1802 extern const struct cmd_entry *cmd_table[]; 1803 1804 /* cmd-attach-session.c */ 1805 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int, 1806 const char *, int); 1807 1808 /* cmd-list.c */ 1809 struct cmd_list *cmd_list_parse(int, char **, const char *, u_int, char **); 1810 void cmd_list_free(struct cmd_list *); 1811 char *cmd_list_print(struct cmd_list *); 1812 1813 /* cmd-queue.c */ 1814 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmd_find_state *, 1815 struct mouse_event *, int); 1816 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data) 1817 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *); 1818 void cmdq_insert_after(struct cmdq_item *, struct cmdq_item *); 1819 void cmdq_append(struct client *, struct cmdq_item *); 1820 void printflike(3, 4) cmdq_format(struct cmdq_item *, const char *, 1821 const char *, ...); 1822 u_int cmdq_next(struct client *); 1823 void cmdq_guard(struct cmdq_item *, const char *, int); 1824 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...); 1825 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...); 1826 1827 /* cmd-string.c */ 1828 int cmd_string_split(const char *, int *, char ***); 1829 struct cmd_list *cmd_string_parse(const char *, const char *, u_int, char **); 1830 1831 /* cmd-wait-for.c */ 1832 void cmd_wait_for_flush(void); 1833 1834 /* client.c */ 1835 int client_main(struct event_base *, int, char **, int); 1836 1837 /* key-bindings.c */ 1838 RB_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp); 1839 RB_PROTOTYPE(key_tables, key_table, entry, key_table_cmp); 1840 extern struct key_tables key_tables; 1841 int key_table_cmp(struct key_table *, struct key_table *); 1842 int key_bindings_cmp(struct key_binding *, struct key_binding *); 1843 struct key_table *key_bindings_get_table(const char *, int); 1844 void key_bindings_unref_table(struct key_table *); 1845 void key_bindings_add(const char *, key_code, int, struct cmd_list *); 1846 void key_bindings_remove(const char *, key_code); 1847 void key_bindings_remove_table(const char *); 1848 void key_bindings_init(void); 1849 void key_bindings_dispatch(struct key_binding *, struct cmdq_item *, 1850 struct client *, struct mouse_event *, struct cmd_find_state *); 1851 1852 /* key-string.c */ 1853 key_code key_string_lookup_string(const char *); 1854 const char *key_string_lookup_key(key_code); 1855 1856 /* alerts.c */ 1857 void alerts_reset_all(void); 1858 void alerts_queue(struct window *, int); 1859 void alerts_check_session(struct session *); 1860 1861 /* server.c */ 1862 extern struct tmuxproc *server_proc; 1863 extern struct clients clients; 1864 extern struct cmd_find_state marked_pane; 1865 void server_set_marked(struct session *, struct winlink *, 1866 struct window_pane *); 1867 void server_clear_marked(void); 1868 int server_is_marked(struct session *, struct winlink *, 1869 struct window_pane *); 1870 int server_check_marked(void); 1871 int server_start(struct tmuxproc *, struct event_base *, int, char *); 1872 void server_update_socket(void); 1873 void server_add_accept(int); 1874 1875 /* server-client.c */ 1876 u_int server_client_how_many(void); 1877 void server_client_set_identify(struct client *, u_int); 1878 void server_client_clear_identify(struct client *, struct window_pane *); 1879 void server_client_set_key_table(struct client *, const char *); 1880 const char *server_client_get_key_table(struct client *); 1881 int server_client_check_nested(struct client *); 1882 void server_client_handle_key(struct client *, key_code); 1883 void server_client_create(int); 1884 int server_client_open(struct client *, char **); 1885 void server_client_unref(struct client *); 1886 void server_client_lost(struct client *); 1887 void server_client_suspend(struct client *); 1888 void server_client_detach(struct client *, enum msgtype); 1889 void server_client_exec(struct client *, const char *); 1890 void server_client_loop(void); 1891 void server_client_push_stdout(struct client *); 1892 void server_client_push_stderr(struct client *); 1893 void printflike(2, 3) server_client_add_message(struct client *, const char *, 1894 ...); 1895 char *server_client_get_path(struct client *, const char *); 1896 const char *server_client_get_cwd(struct client *); 1897 1898 /* server-fn.c */ 1899 void server_redraw_client(struct client *); 1900 void server_status_client(struct client *); 1901 void server_redraw_session(struct session *); 1902 void server_redraw_session_group(struct session *); 1903 void server_status_session(struct session *); 1904 void server_status_session_group(struct session *); 1905 void server_redraw_window(struct window *); 1906 void server_redraw_window_borders(struct window *); 1907 void server_status_window(struct window *); 1908 void server_lock(void); 1909 void server_lock_session(struct session *); 1910 void server_lock_client(struct client *); 1911 void server_kill_window(struct window *); 1912 int server_link_window(struct session *, 1913 struct winlink *, struct session *, int, int, int, char **); 1914 void server_unlink_window(struct session *, struct winlink *); 1915 void server_destroy_pane(struct window_pane *, int); 1916 void server_destroy_session(struct session *); 1917 void server_check_unattached(void); 1918 int server_set_stdin_callback(struct client *, void (*)(struct client *, 1919 int, void *), void *, char **); 1920 void server_unzoom_window(struct window *); 1921 1922 /* status.c */ 1923 void status_timer_start(struct client *); 1924 void status_timer_start_all(void); 1925 void status_update_saved(struct session *s); 1926 int status_at_line(struct client *); 1927 struct window *status_get_window_at(struct client *, u_int); 1928 int status_redraw(struct client *); 1929 void printflike(2, 3) status_message_set(struct client *, const char *, ...); 1930 void status_message_clear(struct client *); 1931 int status_message_redraw(struct client *); 1932 void status_prompt_set(struct client *, const char *, const char *, 1933 prompt_input_cb, prompt_free_cb, void *, int); 1934 void status_prompt_clear(struct client *); 1935 int status_prompt_redraw(struct client *); 1936 int status_prompt_key(struct client *, key_code); 1937 void status_prompt_update(struct client *, const char *, const char *); 1938 void status_prompt_load_history(void); 1939 void status_prompt_save_history(void); 1940 1941 /* resize.c */ 1942 void recalculate_sizes(void); 1943 1944 /* input.c */ 1945 void input_init(struct window_pane *); 1946 void input_free(struct window_pane *); 1947 void input_reset(struct window_pane *, int); 1948 struct evbuffer *input_pending(struct window_pane *); 1949 void input_parse(struct window_pane *); 1950 1951 /* input-key.c */ 1952 void input_key(struct window_pane *, key_code, struct mouse_event *); 1953 1954 /* xterm-keys.c */ 1955 char *xterm_keys_lookup(key_code); 1956 int xterm_keys_find(const char *, size_t, size_t *, key_code *); 1957 1958 /* colour.c */ 1959 int colour_find_rgb(u_char, u_char, u_char); 1960 int colour_join_rgb(u_char, u_char, u_char); 1961 void colour_split_rgb(int, u_char *, u_char *, u_char *); 1962 const char *colour_tostring(int); 1963 int colour_fromstring(const char *s); 1964 u_char colour_256to16(u_char); 1965 1966 /* attributes.c */ 1967 const char *attributes_tostring(int); 1968 int attributes_fromstring(const char *); 1969 1970 /* grid.c */ 1971 extern const struct grid_cell grid_default_cell; 1972 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *); 1973 struct grid *grid_create(u_int, u_int, u_int); 1974 void grid_destroy(struct grid *); 1975 int grid_compare(struct grid *, struct grid *); 1976 void grid_collect_history(struct grid *); 1977 void grid_scroll_history(struct grid *, u_int); 1978 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int); 1979 void grid_clear_history(struct grid *); 1980 const struct grid_line *grid_peek_line(struct grid *, u_int); 1981 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 1982 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 1983 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *, 1984 const char *, size_t); 1985 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 1986 void grid_clear_lines(struct grid *, u_int, u_int, u_int); 1987 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int); 1988 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int); 1989 char *grid_string_cells(struct grid *, u_int, u_int, u_int, 1990 struct grid_cell **, int, int, int); 1991 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int, 1992 u_int); 1993 u_int grid_reflow(struct grid *, struct grid *, u_int); 1994 1995 /* grid-view.c */ 1996 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 1997 void grid_view_set_cell(struct grid *, u_int, u_int, 1998 const struct grid_cell *); 1999 void grid_view_set_cells(struct grid *, u_int, u_int, 2000 const struct grid_cell *, const char *, size_t); 2001 void grid_view_clear_history(struct grid *, u_int); 2002 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2003 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int); 2004 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int); 2005 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int); 2006 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int, 2007 u_int); 2008 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int); 2009 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int, 2010 u_int); 2011 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int); 2012 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int); 2013 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 2014 2015 /* screen-write.c */ 2016 void screen_write_start(struct screen_write_ctx *, struct window_pane *, 2017 struct screen *); 2018 void screen_write_stop(struct screen_write_ctx *); 2019 void screen_write_reset(struct screen_write_ctx *); 2020 size_t printflike(1, 2) screen_write_cstrlen(const char *, ...); 2021 void printflike(4, 5) screen_write_cnputs(struct screen_write_ctx *, 2022 ssize_t, const struct grid_cell *, const char *, ...); 2023 size_t printflike(1, 2) screen_write_strlen(const char *, ...); 2024 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *, 2025 const struct grid_cell *, const char *, ...); 2026 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *, 2027 ssize_t, const struct grid_cell *, const char *, ...); 2028 void screen_write_vnputs(struct screen_write_ctx *, ssize_t, 2029 const struct grid_cell *, const char *, va_list); 2030 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *, 2031 u_char); 2032 void screen_write_copy(struct screen_write_ctx *, struct screen *, u_int, 2033 u_int, u_int, u_int, bitstr_t *, const struct grid_cell *); 2034 void screen_write_hline(struct screen_write_ctx *, u_int, int, int); 2035 void screen_write_vline(struct screen_write_ctx *, u_int, int, int); 2036 void screen_write_box(struct screen_write_ctx *, u_int, u_int); 2037 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int, 2038 u_int); 2039 void screen_write_backspace(struct screen_write_ctx *); 2040 void screen_write_mode_set(struct screen_write_ctx *, int); 2041 void screen_write_mode_clear(struct screen_write_ctx *, int); 2042 void screen_write_cursorup(struct screen_write_ctx *, u_int); 2043 void screen_write_cursordown(struct screen_write_ctx *, u_int); 2044 void screen_write_cursorright(struct screen_write_ctx *, u_int); 2045 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 2046 void screen_write_alignmenttest(struct screen_write_ctx *); 2047 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int); 2048 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int); 2049 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int); 2050 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int); 2051 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int); 2052 void screen_write_clearline(struct screen_write_ctx *, u_int); 2053 void screen_write_clearendofline(struct screen_write_ctx *, u_int); 2054 void screen_write_clearstartofline(struct screen_write_ctx *, u_int); 2055 void screen_write_cursormove(struct screen_write_ctx *, u_int, u_int); 2056 void screen_write_reverseindex(struct screen_write_ctx *, u_int); 2057 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 2058 void screen_write_linefeed(struct screen_write_ctx *, int, u_int); 2059 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int); 2060 void screen_write_carriagereturn(struct screen_write_ctx *); 2061 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int); 2062 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int); 2063 void screen_write_clearscreen(struct screen_write_ctx *, u_int); 2064 void screen_write_clearhistory(struct screen_write_ctx *); 2065 void screen_write_collect_end(struct screen_write_ctx *); 2066 void screen_write_collect_add(struct screen_write_ctx *, 2067 const struct grid_cell *); 2068 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *); 2069 void screen_write_setselection(struct screen_write_ctx *, u_char *, u_int); 2070 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int); 2071 2072 /* screen-redraw.c */ 2073 void screen_redraw_update(struct client *); 2074 void screen_redraw_screen(struct client *, int, int, int); 2075 void screen_redraw_pane(struct client *, struct window_pane *); 2076 2077 /* screen.c */ 2078 void screen_init(struct screen *, u_int, u_int, u_int); 2079 void screen_reinit(struct screen *); 2080 void screen_free(struct screen *); 2081 void screen_reset_tabs(struct screen *); 2082 void screen_set_cursor_style(struct screen *, u_int); 2083 void screen_set_cursor_colour(struct screen *, const char *); 2084 void screen_set_title(struct screen *, const char *); 2085 void screen_resize(struct screen *, u_int, u_int, int); 2086 void screen_set_selection(struct screen *, 2087 u_int, u_int, u_int, u_int, u_int, struct grid_cell *); 2088 void screen_clear_selection(struct screen *); 2089 void screen_hide_selection(struct screen *); 2090 int screen_check_selection(struct screen *, u_int, u_int); 2091 void screen_select_cell(struct screen *, struct grid_cell *, 2092 const struct grid_cell *); 2093 2094 /* window.c */ 2095 extern struct windows windows; 2096 extern struct window_pane_tree all_window_panes; 2097 int window_cmp(struct window *, struct window *); 2098 RB_PROTOTYPE(windows, window, entry, window_cmp); 2099 int winlink_cmp(struct winlink *, struct winlink *); 2100 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 2101 int window_pane_cmp(struct window_pane *, struct window_pane *); 2102 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 2103 struct winlink *winlink_find_by_index(struct winlinks *, int); 2104 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 2105 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int); 2106 u_int winlink_count(struct winlinks *); 2107 struct winlink *winlink_add(struct winlinks *, int); 2108 void winlink_set_window(struct winlink *, struct window *); 2109 void winlink_remove(struct winlinks *, struct winlink *); 2110 struct winlink *winlink_next(struct winlink *); 2111 struct winlink *winlink_previous(struct winlink *); 2112 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 2113 int); 2114 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 2115 int); 2116 void winlink_stack_push(struct winlink_stack *, struct winlink *); 2117 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 2118 struct window *window_find_by_id_str(const char *); 2119 struct window *window_find_by_id(u_int); 2120 void window_update_activity(struct window *); 2121 struct window *window_create(u_int, u_int); 2122 struct window *window_create_spawn(const char *, int, char **, const char *, 2123 const char *, const char *, struct environ *, 2124 struct termios *, u_int, u_int, u_int, char **); 2125 struct window_pane *window_get_active_at(struct window *, u_int, u_int); 2126 struct window_pane *window_find_string(struct window *, const char *); 2127 int window_has_pane(struct window *, struct window_pane *); 2128 int window_set_active_pane(struct window *, struct window_pane *); 2129 void window_redraw_active_switch(struct window *, 2130 struct window_pane *); 2131 struct window_pane *window_add_pane(struct window *, struct window_pane *, 2132 int, u_int); 2133 void window_resize(struct window *, u_int, u_int); 2134 int window_zoom(struct window_pane *); 2135 int window_unzoom(struct window *); 2136 void window_lost_pane(struct window *, struct window_pane *); 2137 void window_remove_pane(struct window *, struct window_pane *); 2138 struct window_pane *window_pane_at_index(struct window *, u_int); 2139 struct window_pane *window_pane_next_by_number(struct window *, 2140 struct window_pane *, u_int); 2141 struct window_pane *window_pane_previous_by_number(struct window *, 2142 struct window_pane *, u_int); 2143 int window_pane_index(struct window_pane *, u_int *); 2144 u_int window_count_panes(struct window *); 2145 void window_destroy_panes(struct window *); 2146 struct window_pane *window_pane_find_by_id_str(const char *); 2147 struct window_pane *window_pane_find_by_id(u_int); 2148 int window_pane_destroy_ready(struct window_pane *); 2149 int window_pane_spawn(struct window_pane *, int, char **, 2150 const char *, const char *, const char *, struct environ *, 2151 struct termios *, char **); 2152 void window_pane_resize(struct window_pane *, u_int, u_int); 2153 void window_pane_alternate_on(struct window_pane *, 2154 struct grid_cell *, int); 2155 void window_pane_alternate_off(struct window_pane *, 2156 struct grid_cell *, int); 2157 void window_pane_set_palette(struct window_pane *, u_int, int); 2158 void window_pane_unset_palette(struct window_pane *, u_int); 2159 void window_pane_reset_palette(struct window_pane *); 2160 int window_pane_get_palette(const struct window_pane *, int); 2161 int window_pane_set_mode(struct window_pane *, 2162 const struct window_mode *, struct cmd_find_state *, 2163 struct args *); 2164 void window_pane_reset_mode(struct window_pane *); 2165 void window_pane_key(struct window_pane *, struct client *, 2166 struct session *, key_code, struct mouse_event *); 2167 int window_pane_visible(struct window_pane *); 2168 u_int window_pane_search(struct window_pane *, const char *); 2169 const char *window_printable_flags(struct winlink *); 2170 struct window_pane *window_pane_find_up(struct window_pane *); 2171 struct window_pane *window_pane_find_down(struct window_pane *); 2172 struct window_pane *window_pane_find_left(struct window_pane *); 2173 struct window_pane *window_pane_find_right(struct window_pane *); 2174 void window_set_name(struct window *, const char *); 2175 void window_add_ref(struct window *, const char *); 2176 void window_remove_ref(struct window *, const char *); 2177 void winlink_clear_flags(struct winlink *); 2178 int winlink_shuffle_up(struct session *, struct winlink *); 2179 2180 /* layout.c */ 2181 u_int layout_count_cells(struct layout_cell *); 2182 struct layout_cell *layout_create_cell(struct layout_cell *); 2183 void layout_free_cell(struct layout_cell *); 2184 void layout_print_cell(struct layout_cell *, const char *, u_int); 2185 void layout_destroy_cell(struct window *, struct layout_cell *, 2186 struct layout_cell **); 2187 void layout_set_size(struct layout_cell *, u_int, u_int, u_int, 2188 u_int); 2189 void layout_make_leaf(struct layout_cell *, struct window_pane *); 2190 void layout_make_node(struct layout_cell *, enum layout_type); 2191 void layout_fix_offsets(struct layout_cell *); 2192 void layout_fix_panes(struct window *, u_int, u_int); 2193 void layout_resize_adjust(struct window *, struct layout_cell *, 2194 enum layout_type, int); 2195 void layout_init(struct window *, struct window_pane *); 2196 void layout_free(struct window *); 2197 void layout_resize(struct window *, u_int, u_int); 2198 void layout_resize_pane(struct window_pane *, enum layout_type, 2199 int, int); 2200 void layout_resize_pane_to(struct window_pane *, enum layout_type, 2201 u_int); 2202 void layout_assign_pane(struct layout_cell *, struct window_pane *); 2203 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type, 2204 int, int, int); 2205 void layout_close_pane(struct window_pane *); 2206 2207 /* layout-custom.c */ 2208 char *layout_dump(struct layout_cell *); 2209 int layout_parse(struct window *, const char *); 2210 2211 /* layout-set.c */ 2212 int layout_set_lookup(const char *); 2213 u_int layout_set_select(struct window *, u_int); 2214 u_int layout_set_next(struct window *); 2215 u_int layout_set_previous(struct window *); 2216 2217 /* mode-tree.c */ 2218 u_int mode_tree_count_tagged(struct mode_tree_data *); 2219 void *mode_tree_get_current(struct mode_tree_data *); 2220 void mode_tree_each_tagged(struct mode_tree_data *, void (*)(void *, void *, 2221 key_code), key_code, int); 2222 void mode_tree_up(struct mode_tree_data *, int); 2223 void mode_tree_down(struct mode_tree_data *, int); 2224 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *, 2225 void (*)(void *, u_int, uint64_t *, const char *), 2226 struct screen *(*)(void *, void *, u_int, u_int), 2227 int (*)(void *, void *, const char *), void *, const char **, 2228 u_int, struct screen **); 2229 void mode_tree_build(struct mode_tree_data *); 2230 void mode_tree_free(struct mode_tree_data *); 2231 void mode_tree_resize(struct mode_tree_data *, u_int, u_int); 2232 struct mode_tree_item *mode_tree_add(struct mode_tree_data *, 2233 struct mode_tree_item *, void *, uint64_t, const char *, 2234 const char *, int); 2235 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *); 2236 void mode_tree_draw(struct mode_tree_data *); 2237 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *, 2238 struct mouse_event *); 2239 void mode_tree_run_command(struct client *, struct cmd_find_state *, 2240 const char *, const char *); 2241 2242 /* window-buffer.c */ 2243 extern const struct window_mode window_buffer_mode; 2244 2245 /* window-tree.c */ 2246 extern const struct window_mode window_tree_mode; 2247 2248 /* window-clock.c */ 2249 extern const struct window_mode window_clock_mode; 2250 extern const char window_clock_table[14][5][5]; 2251 2252 /* window-client.c */ 2253 extern const struct window_mode window_client_mode; 2254 2255 /* window-copy.c */ 2256 extern const struct window_mode window_copy_mode; 2257 void window_copy_init_from_pane(struct window_pane *, int); 2258 void window_copy_init_for_output(struct window_pane *); 2259 void printflike(2, 3) window_copy_add(struct window_pane *, const char *, ...); 2260 void window_copy_vadd(struct window_pane *, const char *, va_list); 2261 void window_copy_pageup(struct window_pane *, int); 2262 void window_copy_start_drag(struct client *, struct mouse_event *); 2263 void window_copy_add_formats(struct window_pane *, 2264 struct format_tree *); 2265 2266 /* names.c */ 2267 void check_window_name(struct window *); 2268 char *default_window_name(struct window *); 2269 char *parse_window_name(const char *); 2270 2271 /* control.c */ 2272 void control_callback(struct client *, int, void *); 2273 void printflike(2, 3) control_write(struct client *, const char *, ...); 2274 void control_write_buffer(struct client *, struct evbuffer *); 2275 2276 /* control-notify.c */ 2277 void control_notify_input(struct client *, struct window_pane *, 2278 struct evbuffer *); 2279 void control_notify_pane_mode_changed(int); 2280 void control_notify_window_layout_changed(struct window *); 2281 void control_notify_window_pane_changed(struct window *); 2282 void control_notify_window_unlinked(struct session *, struct window *); 2283 void control_notify_window_linked(struct session *, struct window *); 2284 void control_notify_window_renamed(struct window *); 2285 void control_notify_client_session_changed(struct client *); 2286 void control_notify_session_renamed(struct session *); 2287 void control_notify_session_created(struct session *); 2288 void control_notify_session_closed(struct session *); 2289 void control_notify_session_window_changed(struct session *); 2290 2291 /* session.c */ 2292 extern struct sessions sessions; 2293 extern struct session_groups session_groups; 2294 int session_cmp(struct session *, struct session *); 2295 RB_PROTOTYPE(sessions, session, entry, session_cmp); 2296 int session_group_cmp(struct session_group *, struct session_group *); 2297 RB_PROTOTYPE(session_groups, session_group, entry, session_group_cmp); 2298 int session_alive(struct session *); 2299 struct session *session_find(const char *); 2300 struct session *session_find_by_id_str(const char *); 2301 struct session *session_find_by_id(u_int); 2302 struct session *session_create(const char *, const char *, int, char **, 2303 const char *, const char *, struct environ *, 2304 struct termios *, int, u_int, u_int, char **); 2305 void session_destroy(struct session *, const char *); 2306 void session_add_ref(struct session *, const char *); 2307 void session_remove_ref(struct session *, const char *); 2308 int session_check_name(const char *); 2309 void session_update_activity(struct session *, struct timeval *); 2310 struct session *session_next_session(struct session *); 2311 struct session *session_previous_session(struct session *); 2312 struct winlink *session_new(struct session *, const char *, int, char **, 2313 const char *, const char *, int, char **); 2314 struct winlink *session_attach(struct session *, struct window *, int, 2315 char **); 2316 int session_detach(struct session *, struct winlink *); 2317 int session_has(struct session *, struct window *); 2318 int session_is_linked(struct session *, struct window *); 2319 int session_next(struct session *, int); 2320 int session_previous(struct session *, int); 2321 int session_select(struct session *, int); 2322 int session_last(struct session *); 2323 int session_set_current(struct session *, struct winlink *); 2324 struct session_group *session_group_contains(struct session *); 2325 struct session_group *session_group_find(const char *); 2326 struct session_group *session_group_new(const char *); 2327 void session_group_add(struct session_group *, struct session *); 2328 void session_group_synchronize_to(struct session *); 2329 void session_group_synchronize_from(struct session *); 2330 void session_renumber_windows(struct session *); 2331 2332 /* utf8.c */ 2333 void utf8_set(struct utf8_data *, u_char); 2334 void utf8_copy(struct utf8_data *, const struct utf8_data *); 2335 enum utf8_state utf8_open(struct utf8_data *, u_char); 2336 enum utf8_state utf8_append(struct utf8_data *, u_char); 2337 enum utf8_state utf8_combine(const struct utf8_data *, wchar_t *); 2338 enum utf8_state utf8_split(wchar_t, struct utf8_data *); 2339 int utf8_isvalid(const char *); 2340 int utf8_strvis(char *, const char *, size_t, int); 2341 int utf8_stravis(char **, const char *, int); 2342 char *utf8_sanitize(const char *); 2343 size_t utf8_strlen(const struct utf8_data *); 2344 u_int utf8_strwidth(const struct utf8_data *, ssize_t); 2345 struct utf8_data *utf8_fromcstr(const char *); 2346 char *utf8_tocstr(struct utf8_data *); 2347 u_int utf8_cstrwidth(const char *); 2348 char *utf8_rtrimcstr(const char *, u_int); 2349 char *utf8_trimcstr(const char *, u_int); 2350 char *utf8_padcstr(const char *, u_int); 2351 2352 /* procname.c */ 2353 char *get_proc_name(int, char *); 2354 2355 /* log.c */ 2356 void log_add_level(void); 2357 int log_get_level(void); 2358 void log_open(const char *); 2359 void log_toggle(const char *); 2360 void log_close(void); 2361 void printflike(1, 2) log_debug(const char *, ...); 2362 __dead void printflike(1, 2) fatal(const char *, ...); 2363 __dead void printflike(1, 2) fatalx(const char *, ...); 2364 2365 /* style.c */ 2366 int style_parse(const struct grid_cell *, 2367 struct grid_cell *, const char *); 2368 const char *style_tostring(struct grid_cell *); 2369 void style_apply(struct grid_cell *, struct options *, 2370 const char *); 2371 void style_apply_update(struct grid_cell *, struct options *, 2372 const char *); 2373 int style_equal(const struct grid_cell *, 2374 const struct grid_cell *); 2375 2376 #endif /* TMUX_H */ 2377