1 /* $OpenBSD: tmux.h,v 1.822 2018/03/16 15:15:39 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_RGB, 403 TTYC_RI, 404 TTYC_RMACS, 405 TTYC_RMCUP, 406 TTYC_RMKX, 407 TTYC_SE, 408 TTYC_SETAB, 409 TTYC_SETAF, 410 TTYC_SETRGBB, 411 TTYC_SETRGBF, 412 TTYC_SGR0, 413 TTYC_SITM, 414 TTYC_SMACS, 415 TTYC_SMCUP, 416 TTYC_SMKX, 417 TTYC_SMSO, 418 TTYC_SMUL, 419 TTYC_SMXX, 420 TTYC_SS, 421 TTYC_TC, 422 TTYC_TSL, 423 TTYC_U8, 424 TTYC_VPA, 425 TTYC_XENL, 426 TTYC_XT, 427 }; 428 429 /* Message codes. */ 430 enum msgtype { 431 MSG_VERSION = 12, 432 433 MSG_IDENTIFY_FLAGS = 100, 434 MSG_IDENTIFY_TERM, 435 MSG_IDENTIFY_TTYNAME, 436 MSG_IDENTIFY_OLDCWD, /* unused */ 437 MSG_IDENTIFY_STDIN, 438 MSG_IDENTIFY_ENVIRON, 439 MSG_IDENTIFY_DONE, 440 MSG_IDENTIFY_CLIENTPID, 441 MSG_IDENTIFY_CWD, 442 443 MSG_COMMAND = 200, 444 MSG_DETACH, 445 MSG_DETACHKILL, 446 MSG_EXIT, 447 MSG_EXITED, 448 MSG_EXITING, 449 MSG_LOCK, 450 MSG_READY, 451 MSG_RESIZE, 452 MSG_SHELL, 453 MSG_SHUTDOWN, 454 MSG_STDERR, 455 MSG_STDIN, 456 MSG_STDOUT, 457 MSG_SUSPEND, 458 MSG_UNLOCK, 459 MSG_WAKEUP, 460 MSG_EXEC, 461 }; 462 463 /* 464 * Message data. 465 * 466 * Don't forget to bump PROTOCOL_VERSION if any of these change! 467 */ 468 struct msg_command_data { 469 int argc; 470 }; /* followed by packed argv */ 471 472 struct msg_stdin_data { 473 ssize_t size; 474 char data[BUFSIZ]; 475 }; 476 477 struct msg_stdout_data { 478 ssize_t size; 479 char data[BUFSIZ]; 480 }; 481 482 struct msg_stderr_data { 483 ssize_t size; 484 char data[BUFSIZ]; 485 }; 486 487 /* Mode keys. */ 488 #define MODEKEY_EMACS 0 489 #define MODEKEY_VI 1 490 491 /* Modes. */ 492 #define MODE_CURSOR 0x1 493 #define MODE_INSERT 0x2 494 #define MODE_KCURSOR 0x4 495 #define MODE_KKEYPAD 0x8 /* set = application, clear = number */ 496 #define MODE_WRAP 0x10 /* whether lines wrap */ 497 #define MODE_MOUSE_STANDARD 0x20 498 #define MODE_MOUSE_BUTTON 0x40 499 #define MODE_BLINKING 0x80 500 #define MODE_MOUSE_UTF8 0x100 501 #define MODE_MOUSE_SGR 0x200 502 #define MODE_BRACKETPASTE 0x400 503 #define MODE_FOCUSON 0x800 504 #define MODE_MOUSE_ALL 0x1000 505 506 #define ALL_MODES 0xffffff 507 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 508 509 /* 510 * A single UTF-8 character. UTF8_SIZE must be big enough to hold at least one 511 * combining character as well. 512 */ 513 #define UTF8_SIZE 9 514 struct utf8_data { 515 u_char data[UTF8_SIZE]; 516 517 u_char have; 518 u_char size; 519 520 u_char width; /* 0xff if invalid */ 521 } __packed; 522 enum utf8_state { 523 UTF8_MORE, 524 UTF8_DONE, 525 UTF8_ERROR 526 }; 527 528 /* Colour flags. */ 529 #define COLOUR_FLAG_256 0x01000000 530 #define COLOUR_FLAG_RGB 0x02000000 531 532 /* Grid attributes. Anything above 0xff is stored in an extended cell. */ 533 #define GRID_ATTR_BRIGHT 0x1 534 #define GRID_ATTR_DIM 0x2 535 #define GRID_ATTR_UNDERSCORE 0x4 536 #define GRID_ATTR_BLINK 0x8 537 #define GRID_ATTR_REVERSE 0x10 538 #define GRID_ATTR_HIDDEN 0x20 539 #define GRID_ATTR_ITALICS 0x40 540 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 541 #define GRID_ATTR_STRIKETHROUGH 0x100 542 543 /* Grid flags. */ 544 #define GRID_FLAG_FG256 0x1 545 #define GRID_FLAG_BG256 0x2 546 #define GRID_FLAG_PADDING 0x4 547 #define GRID_FLAG_EXTENDED 0x8 548 #define GRID_FLAG_SELECTED 0x10 549 #define GRID_FLAG_NOPALETTE 0x20 550 551 /* Grid line flags. */ 552 #define GRID_LINE_WRAPPED 0x1 553 #define GRID_LINE_EXTENDED 0x2 554 #define GRID_LINE_DEAD 0x4 555 556 /* Grid cell data. */ 557 struct grid_cell { 558 u_char flags; 559 u_short attr; 560 int fg; 561 int bg; 562 struct utf8_data data; 563 }; 564 struct grid_cell_entry { 565 u_char flags; 566 union { 567 u_int offset; 568 struct { 569 u_char attr; 570 u_char fg; 571 u_char bg; 572 u_char data; 573 } data; 574 }; 575 } __packed; 576 577 /* Grid line. */ 578 struct grid_line { 579 u_int cellused; 580 u_int cellsize; 581 struct grid_cell_entry *celldata; 582 583 u_int extdsize; 584 struct grid_cell *extddata; 585 586 int flags; 587 } __packed; 588 589 /* Entire grid of cells. */ 590 struct grid { 591 int flags; 592 #define GRID_HISTORY 0x1 /* scroll lines into history */ 593 594 u_int sx; 595 u_int sy; 596 597 u_int hscrolled; 598 u_int hsize; 599 u_int hlimit; 600 601 struct grid_line *linedata; 602 }; 603 604 /* Hook data structures. */ 605 struct hook { 606 const char *name; 607 608 struct cmd_list *cmdlist; 609 610 RB_ENTRY(hook) entry; 611 }; 612 613 /* Scheduled job. */ 614 struct job; 615 typedef void (*job_update_cb) (struct job *); 616 typedef void (*job_complete_cb) (struct job *); 617 typedef void (*job_free_cb) (void *); 618 struct job { 619 enum { 620 JOB_RUNNING, 621 JOB_DEAD, 622 JOB_CLOSED 623 } state; 624 625 int flags; 626 #define JOB_NOWAIT 0x1 627 628 char *cmd; 629 pid_t pid; 630 int status; 631 632 int fd; 633 struct bufferevent *event; 634 635 job_update_cb updatecb; 636 job_complete_cb completecb; 637 job_free_cb freecb; 638 void *data; 639 640 LIST_ENTRY(job) entry; 641 }; 642 LIST_HEAD(joblist, job); 643 644 /* Screen selection. */ 645 struct screen_sel { 646 int flag; 647 int hidden; 648 649 int rectflag; 650 enum { 651 LINE_SEL_NONE, 652 LINE_SEL_LEFT_RIGHT, 653 LINE_SEL_RIGHT_LEFT, 654 } lineflag; 655 656 int modekeys; 657 658 u_int sx; 659 u_int sy; 660 661 u_int ex; 662 u_int ey; 663 664 struct grid_cell cell; 665 }; 666 667 /* Virtual screen. */ 668 struct screen_titles; 669 struct screen { 670 char *title; 671 struct screen_titles *titles; 672 673 struct grid *grid; /* grid data */ 674 675 u_int cx; /* cursor x */ 676 u_int cy; /* cursor y */ 677 678 u_int cstyle; /* cursor style */ 679 char *ccolour; /* cursor colour string */ 680 681 u_int rupper; /* scroll region top */ 682 u_int rlower; /* scroll region bottom */ 683 684 int mode; 685 686 bitstr_t *tabs; 687 688 struct screen_sel sel; 689 }; 690 691 /* Screen write context. */ 692 struct screen_write_collect_item; 693 struct screen_write_collect_line; 694 struct screen_write_ctx { 695 struct window_pane *wp; 696 struct screen *s; 697 698 struct screen_write_collect_item *item; 699 struct screen_write_collect_line *list; 700 u_int scrolled; 701 u_int bg; 702 703 u_int cells; 704 u_int written; 705 u_int skipped; 706 }; 707 708 /* Screen size. */ 709 #define screen_size_x(s) ((s)->grid->sx) 710 #define screen_size_y(s) ((s)->grid->sy) 711 #define screen_hsize(s) ((s)->grid->hsize) 712 #define screen_hlimit(s) ((s)->grid->hlimit) 713 714 /* 715 * Window mode. Windows can be in several modes and this is used to call the 716 * right function to handle input and output. 717 */ 718 struct window_mode { 719 const char *name; 720 721 struct screen *(*init)(struct window_pane *, struct cmd_find_state *, 722 struct args *); 723 void (*free)(struct window_pane *); 724 void (*resize)(struct window_pane *, u_int, u_int); 725 void (*key)(struct window_pane *, struct client *, 726 struct session *, key_code, struct mouse_event *); 727 728 const char *(*key_table)(struct window_pane *); 729 void (*command)(struct window_pane *, struct client *, 730 struct session *, struct args *, 731 struct mouse_event *); 732 }; 733 #define WINDOW_MODE_TIMEOUT 180 734 735 /* Structures for choose mode. */ 736 struct window_choose_data { 737 struct client *start_client; 738 struct session *start_session; 739 740 u_int idx; 741 int type; 742 #define TREE_OTHER 0x0 743 #define TREE_WINDOW 0x1 744 #define TREE_SESSION 0x2 745 746 struct session *tree_session; /* session of items in tree */ 747 748 struct winlink *wl; 749 int pane_id; 750 751 char *ft_template; 752 struct format_tree *ft; 753 754 char *command; 755 }; 756 757 /* Child window structure. */ 758 struct window_pane { 759 u_int id; 760 u_int active_point; 761 762 struct window *window; 763 764 struct layout_cell *layout_cell; 765 struct layout_cell *saved_layout_cell; 766 767 u_int sx; 768 u_int sy; 769 770 u_int osx; 771 u_int osy; 772 773 u_int xoff; 774 u_int yoff; 775 776 int flags; 777 #define PANE_REDRAW 0x1 778 #define PANE_DROP 0x2 779 #define PANE_FOCUSED 0x4 780 #define PANE_RESIZE 0x8 781 #define PANE_RESIZEFORCE 0x10 782 #define PANE_FOCUSPUSH 0x20 783 #define PANE_INPUTOFF 0x40 784 #define PANE_CHANGED 0x80 785 #define PANE_EXITED 0x100 786 #define PANE_STATUSREADY 0x200 787 #define PANE_STATUSDRAWN 0x400 788 789 int argc; 790 char **argv; 791 char *shell; 792 const char *cwd; 793 794 pid_t pid; 795 char tty[TTY_NAME_MAX]; 796 int status; 797 798 int fd; 799 struct bufferevent *event; 800 801 struct event resize_timer; 802 803 struct input_ctx *ictx; 804 805 struct grid_cell colgc; 806 807 int *palette; 808 809 int pipe_fd; 810 struct bufferevent *pipe_event; 811 size_t pipe_off; 812 813 struct screen *screen; 814 struct screen base; 815 816 struct screen status_screen; 817 size_t status_size; 818 819 /* Saved in alternative screen mode. */ 820 u_int saved_cx; 821 u_int saved_cy; 822 struct grid *saved_grid; 823 struct grid_cell saved_cell; 824 825 const struct window_mode *mode; 826 void *modedata; 827 struct event modetimer; 828 time_t modelast; 829 u_int modeprefix; 830 char *searchstr; 831 832 TAILQ_ENTRY(window_pane) entry; 833 RB_ENTRY(window_pane) tree_entry; 834 }; 835 TAILQ_HEAD(window_panes, window_pane); 836 RB_HEAD(window_pane_tree, window_pane); 837 838 /* Window structure. */ 839 struct window { 840 u_int id; 841 842 char *name; 843 struct event name_event; 844 struct timeval name_time; 845 846 struct event alerts_timer; 847 848 struct timeval activity_time; 849 850 struct window_pane *active; 851 struct window_pane *last; 852 struct window_panes panes; 853 854 int lastlayout; 855 struct layout_cell *layout_root; 856 struct layout_cell *saved_layout_root; 857 char *old_layout; 858 859 u_int sx; 860 u_int sy; 861 862 int flags; 863 #define WINDOW_BELL 0x1 864 #define WINDOW_ACTIVITY 0x2 865 /* 0x4 unused */ 866 #define WINDOW_SILENCE 0x8 867 #define WINDOW_ZOOMED 0x1000 868 #define WINDOW_FORCEWIDTH 0x2000 869 #define WINDOW_FORCEHEIGHT 0x4000 870 #define WINDOW_STYLECHANGED 0x8000 871 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE) 872 873 int alerts_queued; 874 TAILQ_ENTRY(window) alerts_entry; 875 876 struct options *options; 877 878 struct grid_cell style; 879 struct grid_cell active_style; 880 881 u_int references; 882 TAILQ_HEAD(, winlink) winlinks; 883 884 RB_ENTRY(window) entry; 885 }; 886 RB_HEAD(windows, window); 887 888 /* Entry on local window list. */ 889 struct winlink { 890 int idx; 891 struct session *session; 892 struct window *window; 893 894 size_t status_width; 895 struct grid_cell status_cell; 896 char *status_text; 897 898 int flags; 899 #define WINLINK_BELL 0x1 900 #define WINLINK_ACTIVITY 0x2 901 #define WINLINK_SILENCE 0x4 902 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE) 903 904 RB_ENTRY(winlink) entry; 905 TAILQ_ENTRY(winlink) wentry; 906 TAILQ_ENTRY(winlink) sentry; 907 }; 908 RB_HEAD(winlinks, winlink); 909 TAILQ_HEAD(winlink_stack, winlink); 910 911 /* Layout direction. */ 912 enum layout_type { 913 LAYOUT_LEFTRIGHT, 914 LAYOUT_TOPBOTTOM, 915 LAYOUT_WINDOWPANE 916 }; 917 918 /* Layout cells queue. */ 919 TAILQ_HEAD(layout_cells, layout_cell); 920 921 /* Layout cell. */ 922 struct layout_cell { 923 enum layout_type type; 924 925 struct layout_cell *parent; 926 927 u_int sx; 928 u_int sy; 929 930 u_int xoff; 931 u_int yoff; 932 933 struct window_pane *wp; 934 struct layout_cells cells; 935 936 TAILQ_ENTRY(layout_cell) entry; 937 }; 938 939 /* Environment variable. */ 940 struct environ_entry { 941 char *name; 942 char *value; 943 944 RB_ENTRY(environ_entry) entry; 945 }; 946 947 /* Client session. */ 948 struct session_group { 949 const char *name; 950 TAILQ_HEAD(, session) sessions; 951 952 RB_ENTRY(session_group) entry; 953 }; 954 RB_HEAD(session_groups, session_group); 955 956 struct session { 957 u_int id; 958 959 char *name; 960 const char *cwd; 961 962 struct timeval creation_time; 963 struct timeval last_attached_time; 964 struct timeval activity_time; 965 struct timeval last_activity_time; 966 967 struct event lock_timer; 968 969 u_int sx; 970 u_int sy; 971 972 struct winlink *curw; 973 struct winlink_stack lastw; 974 struct winlinks windows; 975 976 int statusat; 977 978 struct hooks *hooks; 979 struct options *options; 980 981 #define SESSION_UNATTACHED 0x1 /* not attached to any clients */ 982 #define SESSION_PASTING 0x2 983 #define SESSION_ALERTED 0x4 984 int flags; 985 986 u_int attached; 987 988 struct termios *tio; 989 990 struct environ *environ; 991 992 int references; 993 994 TAILQ_ENTRY(session) gentry; 995 RB_ENTRY(session) entry; 996 }; 997 RB_HEAD(sessions, session); 998 999 /* Mouse button masks. */ 1000 #define MOUSE_MASK_BUTTONS 3 1001 #define MOUSE_MASK_SHIFT 4 1002 #define MOUSE_MASK_META 8 1003 #define MOUSE_MASK_CTRL 16 1004 #define MOUSE_MASK_DRAG 32 1005 #define MOUSE_MASK_WHEEL 64 1006 1007 /* Mouse wheel states. */ 1008 #define MOUSE_WHEEL_UP 0 1009 #define MOUSE_WHEEL_DOWN 64 1010 1011 /* Mouse helpers. */ 1012 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS) 1013 #define MOUSE_WHEEL(b) ((b) & MOUSE_MASK_WHEEL) 1014 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG) 1015 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3) 1016 1017 /* Mouse input. */ 1018 struct mouse_event { 1019 int valid; 1020 1021 key_code key; 1022 int statusat; 1023 1024 u_int x; 1025 u_int y; 1026 u_int b; 1027 1028 u_int lx; 1029 u_int ly; 1030 u_int lb; 1031 1032 int s; 1033 int w; 1034 int wp; 1035 1036 u_int sgr_type; 1037 u_int sgr_b; 1038 }; 1039 1040 /* TTY information. */ 1041 struct tty_key { 1042 char ch; 1043 key_code key; 1044 1045 struct tty_key *left; 1046 struct tty_key *right; 1047 1048 struct tty_key *next; 1049 }; 1050 1051 struct tty_code; 1052 struct tty_term { 1053 char *name; 1054 u_int references; 1055 1056 char acs[UCHAR_MAX + 1][2]; 1057 1058 struct tty_code *codes; 1059 1060 #define TERM_256COLOURS 0x1 1061 #define TERM_EARLYWRAP 0x2 1062 int flags; 1063 1064 LIST_ENTRY(tty_term) entry; 1065 }; 1066 LIST_HEAD(tty_terms, tty_term); 1067 1068 struct tty { 1069 struct client *client; 1070 1071 u_int sx; 1072 u_int sy; 1073 1074 u_int cx; 1075 u_int cy; 1076 u_int cstyle; 1077 char *ccolour; 1078 1079 int mode; 1080 1081 u_int rlower; 1082 u_int rupper; 1083 1084 u_int rleft; 1085 u_int rright; 1086 1087 int fd; 1088 struct event event_in; 1089 struct evbuffer *in; 1090 struct event event_out; 1091 struct evbuffer *out; 1092 struct event timer; 1093 size_t discarded; 1094 1095 struct termios tio; 1096 1097 struct grid_cell cell; 1098 1099 int last_wp; 1100 struct grid_cell last_cell; 1101 1102 #define TTY_NOCURSOR 0x1 1103 #define TTY_FREEZE 0x2 1104 #define TTY_TIMER 0x4 1105 #define TTY_UTF8 0x8 1106 #define TTY_STARTED 0x10 1107 #define TTY_OPENED 0x20 1108 #define TTY_FOCUS 0x40 1109 #define TTY_BLOCK 0x80 1110 int flags; 1111 1112 struct tty_term *term; 1113 char *term_name; 1114 int term_flags; 1115 enum { 1116 TTY_VT100, 1117 TTY_VT101, 1118 TTY_VT102, 1119 TTY_VT220, 1120 TTY_VT320, 1121 TTY_VT420, 1122 TTY_UNKNOWN 1123 } term_type; 1124 1125 struct mouse_event mouse; 1126 int mouse_drag_flag; 1127 void (*mouse_drag_update)(struct client *, 1128 struct mouse_event *); 1129 void (*mouse_drag_release)(struct client *, 1130 struct mouse_event *); 1131 1132 struct event key_timer; 1133 struct tty_key *key_tree; 1134 }; 1135 #define TTY_TYPES \ 1136 { "VT100", "VT101", "VT102", "VT220", "VT320", "VT420", "Unknown" } 1137 1138 /* TTY command context. */ 1139 struct tty_ctx { 1140 struct window_pane *wp; 1141 1142 const struct grid_cell *cell; 1143 int wrapped; 1144 1145 u_int num; 1146 void *ptr; 1147 1148 /* 1149 * Cursor and region position before the screen was updated - this is 1150 * where the command should be applied; the values in the screen have 1151 * already been updated. 1152 */ 1153 u_int ocx; 1154 u_int ocy; 1155 1156 u_int orupper; 1157 u_int orlower; 1158 1159 u_int xoff; 1160 u_int yoff; 1161 1162 /* The background colour used for clearing (erasing). */ 1163 u_int bg; 1164 }; 1165 1166 /* Saved message entry. */ 1167 struct message_entry { 1168 char *msg; 1169 u_int msg_num; 1170 time_t msg_time; 1171 TAILQ_ENTRY(message_entry) entry; 1172 }; 1173 1174 /* Parsed arguments structures. */ 1175 struct args_entry; 1176 RB_HEAD(args_tree, args_entry); 1177 struct args { 1178 struct args_tree tree; 1179 int argc; 1180 char **argv; 1181 }; 1182 1183 /* Command find structures. */ 1184 enum cmd_find_type { 1185 CMD_FIND_PANE, 1186 CMD_FIND_WINDOW, 1187 CMD_FIND_SESSION, 1188 }; 1189 struct cmd_find_state { 1190 int flags; 1191 struct cmd_find_state *current; 1192 1193 struct session *s; 1194 struct winlink *wl; 1195 struct window *w; 1196 struct window_pane *wp; 1197 int idx; 1198 }; 1199 1200 /* Command find flags. */ 1201 #define CMD_FIND_PREFER_UNATTACHED 0x1 1202 #define CMD_FIND_QUIET 0x2 1203 #define CMD_FIND_WINDOW_INDEX 0x4 1204 #define CMD_FIND_DEFAULT_MARKED 0x8 1205 #define CMD_FIND_EXACT_SESSION 0x10 1206 #define CMD_FIND_EXACT_WINDOW 0x20 1207 #define CMD_FIND_CANFAIL 0x40 1208 1209 /* Command and list of commands. */ 1210 struct cmd { 1211 const struct cmd_entry *entry; 1212 struct args *args; 1213 1214 char *file; 1215 u_int line; 1216 1217 #define CMD_CONTROL 0x1 1218 int flags; 1219 1220 TAILQ_ENTRY(cmd) qentry; 1221 }; 1222 1223 struct cmd_list { 1224 int references; 1225 TAILQ_HEAD(, cmd) list; 1226 }; 1227 1228 /* Command return values. */ 1229 enum cmd_retval { 1230 CMD_RETURN_ERROR = -1, 1231 CMD_RETURN_NORMAL = 0, 1232 CMD_RETURN_WAIT, 1233 CMD_RETURN_STOP 1234 }; 1235 1236 /* Command queue item type. */ 1237 enum cmdq_type { 1238 CMDQ_COMMAND, 1239 CMDQ_CALLBACK, 1240 }; 1241 1242 /* Command queue item shared state. */ 1243 struct cmdq_shared { 1244 int references; 1245 1246 int flags; 1247 #define CMDQ_SHARED_REPEAT 0x1 1248 1249 struct format_tree *formats; 1250 1251 struct mouse_event mouse; 1252 struct cmd_find_state current; 1253 }; 1254 1255 /* Command queue item. */ 1256 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *); 1257 struct cmdq_item { 1258 const char *name; 1259 struct cmdq_list *queue; 1260 struct cmdq_item *next; 1261 1262 struct client *client; 1263 1264 enum cmdq_type type; 1265 u_int group; 1266 1267 u_int number; 1268 time_t time; 1269 1270 int flags; 1271 #define CMDQ_FIRED 0x1 1272 #define CMDQ_WAITING 0x2 1273 #define CMDQ_NOHOOKS 0x4 1274 1275 struct cmdq_shared *shared; 1276 struct cmd_find_state source; 1277 struct cmd_find_state target; 1278 1279 struct cmd_list *cmdlist; 1280 struct cmd *cmd; 1281 1282 cmdq_cb cb; 1283 void *data; 1284 1285 TAILQ_ENTRY(cmdq_item) entry; 1286 }; 1287 TAILQ_HEAD(cmdq_list, cmdq_item); 1288 1289 /* Command definition flag. */ 1290 struct cmd_entry_flag { 1291 char flag; 1292 enum cmd_find_type type; 1293 int flags; 1294 }; 1295 1296 /* Command definition. */ 1297 struct cmd_entry { 1298 const char *name; 1299 const char *alias; 1300 1301 struct { 1302 const char *template; 1303 int lower; 1304 int upper; 1305 } args; 1306 const char *usage; 1307 1308 struct cmd_entry_flag source; 1309 struct cmd_entry_flag target; 1310 1311 #define CMD_STARTSERVER 0x1 1312 #define CMD_READONLY 0x2 1313 #define CMD_AFTERHOOK 0x4 1314 int flags; 1315 1316 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *); 1317 }; 1318 1319 /* Status line. */ 1320 struct status_line { 1321 struct event timer; 1322 struct screen status; 1323 struct screen *old_status; 1324 }; 1325 1326 /* Client connection. */ 1327 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int); 1328 typedef void (*prompt_free_cb)(void *); 1329 struct client { 1330 const char *name; 1331 struct tmuxpeer *peer; 1332 struct cmdq_list queue; 1333 1334 pid_t pid; 1335 int fd; 1336 struct event event; 1337 int retval; 1338 1339 struct timeval creation_time; 1340 struct timeval activity_time; 1341 1342 struct environ *environ; 1343 struct format_job_tree *jobs; 1344 1345 char *title; 1346 const char *cwd; 1347 1348 char *term; 1349 char *ttyname; 1350 struct tty tty; 1351 1352 size_t written; 1353 size_t discarded; 1354 size_t redraw; 1355 1356 void (*stdin_callback)(struct client *, int, void *); 1357 void *stdin_callback_data; 1358 struct evbuffer *stdin_data; 1359 int stdin_closed; 1360 struct evbuffer *stdout_data; 1361 struct evbuffer *stderr_data; 1362 1363 struct event repeat_timer; 1364 1365 struct event click_timer; 1366 u_int click_button; 1367 1368 struct status_line status; 1369 1370 #define CLIENT_TERMINAL 0x1 1371 #define CLIENT_LOGIN 0x2 1372 #define CLIENT_EXIT 0x4 1373 #define CLIENT_REDRAW 0x8 1374 #define CLIENT_STATUS 0x10 1375 #define CLIENT_REPEAT 0x20 1376 #define CLIENT_SUSPENDED 0x40 1377 #define CLIENT_ATTACHED 0x80 1378 #define CLIENT_IDENTIFY 0x100 1379 #define CLIENT_DEAD 0x200 1380 #define CLIENT_BORDERS 0x400 1381 #define CLIENT_READONLY 0x800 1382 #define CLIENT_DETACHING 0x1000 1383 #define CLIENT_CONTROL 0x2000 1384 #define CLIENT_CONTROLCONTROL 0x4000 1385 #define CLIENT_FOCUSED 0x8000 1386 #define CLIENT_UTF8 0x10000 1387 #define CLIENT_256COLOURS 0x20000 1388 #define CLIENT_IDENTIFIED 0x40000 1389 #define CLIENT_STATUSFORCE 0x80000 1390 #define CLIENT_DOUBLECLICK 0x100000 1391 #define CLIENT_TRIPLECLICK 0x200000 1392 #define CLIENT_SIZECHANGED 0x400000 1393 #define CLIENT_STATUSOFF 0x800000 1394 int flags; 1395 struct key_table *keytable; 1396 1397 struct event identify_timer; 1398 void (*identify_callback)(struct client *, 1399 struct window_pane *); 1400 void *identify_callback_data; 1401 1402 char *message_string; 1403 struct event message_timer; 1404 u_int message_next; 1405 TAILQ_HEAD(, message_entry) message_log; 1406 1407 char *prompt_string; 1408 struct utf8_data *prompt_buffer; 1409 size_t prompt_index; 1410 prompt_input_cb prompt_inputcb; 1411 prompt_free_cb prompt_freecb; 1412 void *prompt_data; 1413 u_int prompt_hindex; 1414 enum { PROMPT_ENTRY, PROMPT_COMMAND } prompt_mode; 1415 1416 #define PROMPT_SINGLE 0x1 1417 #define PROMPT_NUMERIC 0x2 1418 #define PROMPT_INCREMENTAL 0x4 1419 #define PROMPT_NOFORMAT 0x8 1420 int prompt_flags; 1421 1422 struct session *session; 1423 struct session *last_session; 1424 1425 int wlmouse; 1426 1427 int references; 1428 1429 TAILQ_ENTRY(client) entry; 1430 }; 1431 TAILQ_HEAD(clients, client); 1432 1433 /* Key binding and key table. */ 1434 struct key_binding { 1435 key_code key; 1436 struct cmd_list *cmdlist; 1437 1438 int flags; 1439 #define KEY_BINDING_REPEAT 0x1 1440 1441 RB_ENTRY(key_binding) entry; 1442 }; 1443 RB_HEAD(key_bindings, key_binding); 1444 1445 struct key_table { 1446 const char *name; 1447 struct key_bindings key_bindings; 1448 1449 u_int references; 1450 1451 RB_ENTRY(key_table) entry; 1452 }; 1453 RB_HEAD(key_tables, key_table); 1454 1455 /* Option table entries. */ 1456 enum options_table_type { 1457 OPTIONS_TABLE_STRING, 1458 OPTIONS_TABLE_NUMBER, 1459 OPTIONS_TABLE_KEY, 1460 OPTIONS_TABLE_COLOUR, 1461 OPTIONS_TABLE_ATTRIBUTES, 1462 OPTIONS_TABLE_FLAG, 1463 OPTIONS_TABLE_CHOICE, 1464 OPTIONS_TABLE_STYLE, 1465 OPTIONS_TABLE_ARRAY, 1466 }; 1467 enum options_table_scope { 1468 OPTIONS_TABLE_NONE, 1469 OPTIONS_TABLE_SERVER, 1470 OPTIONS_TABLE_SESSION, 1471 OPTIONS_TABLE_WINDOW, 1472 }; 1473 1474 struct options_table_entry { 1475 const char *name; 1476 enum options_table_type type; 1477 enum options_table_scope scope; 1478 1479 u_int minimum; 1480 u_int maximum; 1481 const char **choices; 1482 1483 const char *default_str; 1484 long long default_num; 1485 1486 const char *separator; 1487 const char *style; 1488 }; 1489 1490 /* Common command usages. */ 1491 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 1492 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 1493 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 1494 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 1495 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 1496 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 1497 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 1498 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 1499 #define CMD_BUFFER_USAGE "[-b buffer-name]" 1500 1501 /* tmux.c */ 1502 extern struct hooks *global_hooks; 1503 extern struct options *global_options; 1504 extern struct options *global_s_options; 1505 extern struct options *global_w_options; 1506 extern struct environ *global_environ; 1507 extern struct timeval start_time; 1508 extern const char *socket_path; 1509 extern const char *shell_command; 1510 extern int ptm_fd; 1511 extern const char *shell_command; 1512 int areshell(const char *); 1513 void setblocking(int, int); 1514 const char *find_home(void); 1515 1516 /* proc.c */ 1517 struct imsg; 1518 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t); 1519 struct tmuxproc *proc_start(const char *); 1520 void proc_loop(struct tmuxproc *, int (*)(void)); 1521 void proc_exit(struct tmuxproc *); 1522 void proc_set_signals(struct tmuxproc *, void(*)(int)); 1523 void proc_clear_signals(struct tmuxproc *, int); 1524 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int, 1525 void (*)(struct imsg *, void *), void *); 1526 void proc_remove_peer(struct tmuxpeer *); 1527 void proc_kill_peer(struct tmuxpeer *); 1528 void proc_toggle_log(struct tmuxproc *); 1529 1530 /* cfg.c */ 1531 extern int cfg_finished; 1532 void start_cfg(void); 1533 int load_cfg(const char *, struct client *, struct cmdq_item *, int); 1534 void set_cfg_file(const char *); 1535 void printflike(1, 2) cfg_add_cause(const char *, ...); 1536 void cfg_print_causes(struct cmdq_item *); 1537 void cfg_show_causes(struct session *); 1538 1539 /* paste.c */ 1540 struct paste_buffer; 1541 const char *paste_buffer_name(struct paste_buffer *); 1542 u_int paste_buffer_order(struct paste_buffer *); 1543 time_t paste_buffer_created(struct paste_buffer *); 1544 const char *paste_buffer_data(struct paste_buffer *, size_t *); 1545 struct paste_buffer *paste_walk(struct paste_buffer *); 1546 struct paste_buffer *paste_get_top(const char **); 1547 struct paste_buffer *paste_get_name(const char *); 1548 void paste_free(struct paste_buffer *); 1549 void paste_add(char *, size_t); 1550 int paste_rename(const char *, const char *, char **); 1551 int paste_set(char *, size_t, const char *, char **); 1552 char *paste_make_sample(struct paste_buffer *); 1553 1554 /* format.c */ 1555 #define FORMAT_STATUS 0x1 1556 #define FORMAT_FORCE 0x2 1557 #define FORMAT_NOJOBS 0x4 1558 #define FORMAT_NONE 0 1559 #define FORMAT_PANE 0x80000000U 1560 #define FORMAT_WINDOW 0x40000000U 1561 struct format_tree; 1562 int format_true(const char *); 1563 struct format_tree *format_create(struct client *, struct cmdq_item *, int, 1564 int); 1565 void format_free(struct format_tree *); 1566 void printflike(3, 4) format_add(struct format_tree *, const char *, 1567 const char *, ...); 1568 char *format_expand_time(struct format_tree *, const char *, time_t); 1569 char *format_expand(struct format_tree *, const char *); 1570 char *format_single(struct cmdq_item *, const char *, 1571 struct client *, struct session *, struct winlink *, 1572 struct window_pane *); 1573 void format_defaults(struct format_tree *, struct client *, 1574 struct session *, struct winlink *, struct window_pane *); 1575 void format_defaults_window(struct format_tree *, struct window *); 1576 void format_defaults_pane(struct format_tree *, 1577 struct window_pane *); 1578 void format_defaults_paste_buffer(struct format_tree *, 1579 struct paste_buffer *); 1580 void format_lost_client(struct client *); 1581 1582 /* hooks.c */ 1583 struct hook; 1584 struct hooks *hooks_get(struct session *); 1585 struct hooks *hooks_create(struct hooks *); 1586 void hooks_free(struct hooks *); 1587 struct hook *hooks_first(struct hooks *); 1588 struct hook *hooks_next(struct hook *); 1589 void hooks_add(struct hooks *, const char *, struct cmd_list *); 1590 void hooks_copy(struct hooks *, struct hooks *); 1591 void hooks_remove(struct hooks *, const char *); 1592 struct hook *hooks_find(struct hooks *, const char *); 1593 void printflike(4, 5) hooks_insert(struct hooks *, struct cmdq_item *, 1594 struct cmd_find_state *, const char *, ...); 1595 1596 /* notify.c */ 1597 void notify_input(struct window_pane *, struct evbuffer *); 1598 void notify_client(const char *, struct client *); 1599 void notify_session(const char *, struct session *); 1600 void notify_winlink(const char *, struct winlink *); 1601 void notify_session_window(const char *, struct session *, struct window *); 1602 void notify_window(const char *, struct window *); 1603 void notify_pane(const char *, struct window_pane *); 1604 1605 /* options.c */ 1606 struct options *options_create(struct options *); 1607 void options_free(struct options *); 1608 struct options_entry *options_first(struct options *); 1609 struct options_entry *options_next(struct options_entry *); 1610 struct options_entry *options_empty(struct options *, 1611 const struct options_table_entry *); 1612 struct options_entry *options_default(struct options *, 1613 const struct options_table_entry *); 1614 const char *options_name(struct options_entry *); 1615 const struct options_table_entry *options_table_entry(struct options_entry *); 1616 struct options_entry *options_get_only(struct options *, const char *); 1617 struct options_entry *options_get(struct options *, const char *); 1618 void options_remove(struct options_entry *); 1619 void options_array_clear(struct options_entry *); 1620 const char *options_array_get(struct options_entry *, u_int); 1621 int options_array_set(struct options_entry *, u_int, const char *, 1622 int); 1623 int options_array_size(struct options_entry *, u_int *); 1624 void options_array_assign(struct options_entry *, const char *); 1625 int options_isstring(struct options_entry *); 1626 const char *options_tostring(struct options_entry *, int, int); 1627 char *options_parse(const char *, int *); 1628 struct options_entry *options_parse_get(struct options *, const char *, int *, 1629 int); 1630 char *options_match(const char *, int *, int *); 1631 struct options_entry *options_match_get(struct options *, const char *, int *, 1632 int, int *); 1633 const char *options_get_string(struct options *, const char *); 1634 long long options_get_number(struct options *, const char *); 1635 const struct grid_cell *options_get_style(struct options *, const char *); 1636 struct options_entry * printflike(4, 5) options_set_string(struct options *, 1637 const char *, int, const char *, ...); 1638 struct options_entry *options_set_number(struct options *, const char *, 1639 long long); 1640 struct options_entry *options_set_style(struct options *, const char *, int, 1641 const char *); 1642 enum options_table_scope options_scope_from_flags(struct args *, int, 1643 struct cmd_find_state *, struct options **, char **); 1644 void options_style_update_new(struct options *, 1645 struct options_entry *); 1646 void options_style_update_old(struct options *, 1647 struct options_entry *); 1648 1649 /* options-table.c */ 1650 extern const struct options_table_entry options_table[]; 1651 1652 /* job.c */ 1653 extern struct joblist all_jobs; 1654 struct job *job_run(const char *, struct session *, const char *, 1655 job_update_cb, job_complete_cb, job_free_cb, void *, int); 1656 void job_free(struct job *); 1657 void job_died(struct job *, int); 1658 1659 /* environ.c */ 1660 struct environ *environ_create(void); 1661 void environ_free(struct environ *); 1662 struct environ_entry *environ_first(struct environ *); 1663 struct environ_entry *environ_next(struct environ_entry *); 1664 void environ_copy(struct environ *, struct environ *); 1665 struct environ_entry *environ_find(struct environ *, const char *); 1666 void printflike(3, 4) environ_set(struct environ *, const char *, const char *, 1667 ...); 1668 void environ_clear(struct environ *, const char *); 1669 void environ_put(struct environ *, const char *); 1670 void environ_unset(struct environ *, const char *); 1671 void environ_update(struct options *, struct environ *, struct environ *); 1672 void environ_push(struct environ *); 1673 void printflike(2, 3) environ_log(struct environ *, const char *, ...); 1674 struct environ *environ_for_session(struct session *, int); 1675 1676 /* tty.c */ 1677 void tty_create_log(void); 1678 void tty_raw(struct tty *, const char *); 1679 void tty_attributes(struct tty *, const struct grid_cell *, 1680 const struct window_pane *); 1681 void tty_reset(struct tty *); 1682 void tty_region_off(struct tty *); 1683 void tty_margin_off(struct tty *); 1684 void tty_cursor(struct tty *, u_int, u_int); 1685 void tty_putcode(struct tty *, enum tty_code_code); 1686 void tty_putcode1(struct tty *, enum tty_code_code, int); 1687 void tty_putcode2(struct tty *, enum tty_code_code, int, int); 1688 void tty_putcode3(struct tty *, enum tty_code_code, int, int, int); 1689 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *); 1690 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *, 1691 const void *); 1692 void tty_puts(struct tty *, const char *); 1693 void tty_putc(struct tty *, u_char); 1694 void tty_putn(struct tty *, const void *, size_t, u_int); 1695 int tty_init(struct tty *, struct client *, int, char *); 1696 void tty_resize(struct tty *); 1697 void tty_set_size(struct tty *, u_int, u_int); 1698 void tty_start_tty(struct tty *); 1699 void tty_stop_tty(struct tty *); 1700 void tty_set_title(struct tty *, const char *); 1701 void tty_update_mode(struct tty *, int, struct screen *); 1702 void tty_draw_pane(struct tty *, const struct window_pane *, u_int, u_int, 1703 u_int); 1704 void tty_draw_line(struct tty *, const struct window_pane *, struct screen *, 1705 u_int, u_int, u_int); 1706 int tty_open(struct tty *, char **); 1707 void tty_close(struct tty *); 1708 void tty_free(struct tty *); 1709 void tty_set_type(struct tty *, int); 1710 void tty_write(void (*)(struct tty *, const struct tty_ctx *), 1711 struct tty_ctx *); 1712 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 1713 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 1714 void tty_cmd_cells(struct tty *, const struct tty_ctx *); 1715 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 1716 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 1717 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 1718 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 1719 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 1720 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 1721 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 1722 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *); 1723 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 1724 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *); 1725 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 1726 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 1727 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 1728 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *); 1729 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 1730 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 1731 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 1732 1733 /* tty-term.c */ 1734 extern struct tty_terms tty_terms; 1735 u_int tty_term_ncodes(void); 1736 struct tty_term *tty_term_find(char *, int, char **); 1737 void tty_term_free(struct tty_term *); 1738 int tty_term_has(struct tty_term *, enum tty_code_code); 1739 const char *tty_term_string(struct tty_term *, enum tty_code_code); 1740 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int); 1741 const char *tty_term_string2(struct tty_term *, enum tty_code_code, int, 1742 int); 1743 const char *tty_term_string3(struct tty_term *, enum tty_code_code, int, 1744 int, int); 1745 const char *tty_term_ptr1(struct tty_term *, enum tty_code_code, 1746 const void *); 1747 const char *tty_term_ptr2(struct tty_term *, enum tty_code_code, 1748 const void *, const void *); 1749 int tty_term_number(struct tty_term *, enum tty_code_code); 1750 int tty_term_flag(struct tty_term *, enum tty_code_code); 1751 const char *tty_term_describe(struct tty_term *, enum tty_code_code); 1752 1753 /* tty-acs.c */ 1754 int tty_acs_needed(struct tty *); 1755 const char *tty_acs_get(struct tty *, u_char); 1756 1757 /* tty-keys.c */ 1758 void tty_keys_build(struct tty *); 1759 void tty_keys_free(struct tty *); 1760 key_code tty_keys_next(struct tty *); 1761 1762 /* arguments.c */ 1763 void args_set(struct args *, u_char, const char *); 1764 struct args *args_parse(const char *, int, char **); 1765 void args_free(struct args *); 1766 char *args_print(struct args *); 1767 int args_has(struct args *, u_char); 1768 const char *args_get(struct args *, u_char); 1769 long long args_strtonum(struct args *, u_char, long long, long long, 1770 char **); 1771 1772 /* cmd-find.c */ 1773 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *, 1774 const char *, enum cmd_find_type, int); 1775 struct client *cmd_find_client(struct cmdq_item *, const char *, int); 1776 void cmd_find_clear_state(struct cmd_find_state *, int); 1777 int cmd_find_empty_state(struct cmd_find_state *); 1778 int cmd_find_valid_state(struct cmd_find_state *); 1779 void cmd_find_copy_state(struct cmd_find_state *, 1780 struct cmd_find_state *); 1781 void cmd_find_log_state(const char *, struct cmd_find_state *); 1782 void cmd_find_from_session(struct cmd_find_state *, 1783 struct session *, int); 1784 void cmd_find_from_winlink(struct cmd_find_state *, 1785 struct winlink *, int); 1786 int cmd_find_from_session_window(struct cmd_find_state *, 1787 struct session *, struct window *, int); 1788 int cmd_find_from_window(struct cmd_find_state *, struct window *, 1789 int); 1790 void cmd_find_from_winlink_pane(struct cmd_find_state *, 1791 struct winlink *, struct window_pane *, int); 1792 int cmd_find_from_pane(struct cmd_find_state *, 1793 struct window_pane *, int); 1794 int cmd_find_from_client(struct cmd_find_state *, struct client *, 1795 int); 1796 int cmd_find_from_mouse(struct cmd_find_state *, 1797 struct mouse_event *, int); 1798 int cmd_find_from_nothing(struct cmd_find_state *, int); 1799 1800 /* cmd.c */ 1801 int cmd_pack_argv(int, char **, char *, size_t); 1802 int cmd_unpack_argv(char *, size_t, int, char ***); 1803 char **cmd_copy_argv(int, char **); 1804 void cmd_free_argv(int, char **); 1805 char *cmd_stringify_argv(int, char **); 1806 struct cmd *cmd_parse(int, char **, const char *, u_int, char **); 1807 char *cmd_print(struct cmd *); 1808 int cmd_mouse_at(struct window_pane *, struct mouse_event *, 1809 u_int *, u_int *, int); 1810 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **); 1811 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **, 1812 struct winlink **); 1813 char *cmd_template_replace(const char *, const char *, int); 1814 extern const struct cmd_entry *cmd_table[]; 1815 1816 /* cmd-attach-session.c */ 1817 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int, 1818 const char *, int); 1819 1820 /* cmd-list.c */ 1821 struct cmd_list *cmd_list_parse(int, char **, const char *, u_int, char **); 1822 void cmd_list_free(struct cmd_list *); 1823 char *cmd_list_print(struct cmd_list *); 1824 1825 /* cmd-queue.c */ 1826 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmd_find_state *, 1827 struct mouse_event *, int); 1828 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data) 1829 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *); 1830 void cmdq_insert_after(struct cmdq_item *, struct cmdq_item *); 1831 void cmdq_append(struct client *, struct cmdq_item *); 1832 void printflike(3, 4) cmdq_format(struct cmdq_item *, const char *, 1833 const char *, ...); 1834 u_int cmdq_next(struct client *); 1835 void cmdq_guard(struct cmdq_item *, const char *, int); 1836 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...); 1837 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...); 1838 1839 /* cmd-string.c */ 1840 int cmd_string_split(const char *, int *, char ***); 1841 struct cmd_list *cmd_string_parse(const char *, const char *, u_int, char **); 1842 1843 /* cmd-wait-for.c */ 1844 void cmd_wait_for_flush(void); 1845 1846 /* client.c */ 1847 int client_main(struct event_base *, int, char **, int); 1848 1849 /* key-bindings.c */ 1850 RB_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp); 1851 RB_PROTOTYPE(key_tables, key_table, entry, key_table_cmp); 1852 extern struct key_tables key_tables; 1853 int key_table_cmp(struct key_table *, struct key_table *); 1854 int key_bindings_cmp(struct key_binding *, struct key_binding *); 1855 struct key_table *key_bindings_get_table(const char *, int); 1856 void key_bindings_unref_table(struct key_table *); 1857 void key_bindings_add(const char *, key_code, int, struct cmd_list *); 1858 void key_bindings_remove(const char *, key_code); 1859 void key_bindings_remove_table(const char *); 1860 void key_bindings_init(void); 1861 void key_bindings_dispatch(struct key_binding *, struct cmdq_item *, 1862 struct client *, struct mouse_event *, struct cmd_find_state *); 1863 1864 /* key-string.c */ 1865 key_code key_string_lookup_string(const char *); 1866 const char *key_string_lookup_key(key_code); 1867 1868 /* alerts.c */ 1869 void alerts_reset_all(void); 1870 void alerts_queue(struct window *, int); 1871 void alerts_check_session(struct session *); 1872 1873 /* server.c */ 1874 extern struct tmuxproc *server_proc; 1875 extern struct clients clients; 1876 extern struct cmd_find_state marked_pane; 1877 void server_set_marked(struct session *, struct winlink *, 1878 struct window_pane *); 1879 void server_clear_marked(void); 1880 int server_is_marked(struct session *, struct winlink *, 1881 struct window_pane *); 1882 int server_check_marked(void); 1883 int server_start(struct tmuxproc *, struct event_base *, int, char *); 1884 void server_update_socket(void); 1885 void server_add_accept(int); 1886 1887 /* server-client.c */ 1888 u_int server_client_how_many(void); 1889 void server_client_set_identify(struct client *, u_int); 1890 void server_client_clear_identify(struct client *, struct window_pane *); 1891 void server_client_set_key_table(struct client *, const char *); 1892 const char *server_client_get_key_table(struct client *); 1893 int server_client_check_nested(struct client *); 1894 void server_client_handle_key(struct client *, key_code); 1895 struct client *server_client_create(int); 1896 int server_client_open(struct client *, char **); 1897 void server_client_unref(struct client *); 1898 void server_client_lost(struct client *); 1899 void server_client_suspend(struct client *); 1900 void server_client_detach(struct client *, enum msgtype); 1901 void server_client_exec(struct client *, const char *); 1902 void server_client_loop(void); 1903 void server_client_push_stdout(struct client *); 1904 void server_client_push_stderr(struct client *); 1905 void printflike(2, 3) server_client_add_message(struct client *, const char *, 1906 ...); 1907 char *server_client_get_path(struct client *, const char *); 1908 const char *server_client_get_cwd(struct client *); 1909 1910 /* server-fn.c */ 1911 void server_redraw_client(struct client *); 1912 void server_status_client(struct client *); 1913 void server_redraw_session(struct session *); 1914 void server_redraw_session_group(struct session *); 1915 void server_status_session(struct session *); 1916 void server_status_session_group(struct session *); 1917 void server_redraw_window(struct window *); 1918 void server_redraw_window_borders(struct window *); 1919 void server_status_window(struct window *); 1920 void server_lock(void); 1921 void server_lock_session(struct session *); 1922 void server_lock_client(struct client *); 1923 void server_kill_window(struct window *); 1924 int server_link_window(struct session *, 1925 struct winlink *, struct session *, int, int, int, char **); 1926 void server_unlink_window(struct session *, struct winlink *); 1927 void server_destroy_pane(struct window_pane *, int); 1928 void server_destroy_session(struct session *); 1929 void server_check_unattached(void); 1930 int server_set_stdin_callback(struct client *, void (*)(struct client *, 1931 int, void *), void *, char **); 1932 void server_unzoom_window(struct window *); 1933 1934 /* status.c */ 1935 void status_timer_start(struct client *); 1936 void status_timer_start_all(void); 1937 void status_update_saved(struct session *s); 1938 int status_at_line(struct client *); 1939 u_int status_line_size(struct session *); 1940 struct window *status_get_window_at(struct client *, u_int); 1941 int status_redraw(struct client *); 1942 void printflike(2, 3) status_message_set(struct client *, const char *, ...); 1943 void status_message_clear(struct client *); 1944 int status_message_redraw(struct client *); 1945 void status_prompt_set(struct client *, const char *, const char *, 1946 prompt_input_cb, prompt_free_cb, void *, int); 1947 void status_prompt_clear(struct client *); 1948 int status_prompt_redraw(struct client *); 1949 int status_prompt_key(struct client *, key_code); 1950 void status_prompt_update(struct client *, const char *, const char *); 1951 void status_prompt_load_history(void); 1952 void status_prompt_save_history(void); 1953 1954 /* resize.c */ 1955 void recalculate_sizes(void); 1956 1957 /* input.c */ 1958 void input_init(struct window_pane *); 1959 void input_free(struct window_pane *); 1960 void input_reset(struct window_pane *, int); 1961 struct evbuffer *input_pending(struct window_pane *); 1962 void input_parse(struct window_pane *); 1963 1964 /* input-key.c */ 1965 void input_key(struct window_pane *, key_code, struct mouse_event *); 1966 1967 /* xterm-keys.c */ 1968 char *xterm_keys_lookup(key_code); 1969 int xterm_keys_find(const char *, size_t, size_t *, key_code *); 1970 1971 /* colour.c */ 1972 int colour_find_rgb(u_char, u_char, u_char); 1973 int colour_join_rgb(u_char, u_char, u_char); 1974 void colour_split_rgb(int, u_char *, u_char *, u_char *); 1975 const char *colour_tostring(int); 1976 int colour_fromstring(const char *s); 1977 u_char colour_256to16(u_char); 1978 1979 /* attributes.c */ 1980 const char *attributes_tostring(int); 1981 int attributes_fromstring(const char *); 1982 1983 /* grid.c */ 1984 extern const struct grid_cell grid_default_cell; 1985 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *); 1986 struct grid *grid_create(u_int, u_int, u_int); 1987 void grid_destroy(struct grid *); 1988 int grid_compare(struct grid *, struct grid *); 1989 void grid_collect_history(struct grid *); 1990 void grid_scroll_history(struct grid *, u_int); 1991 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int); 1992 void grid_clear_history(struct grid *); 1993 const struct grid_line *grid_peek_line(struct grid *, u_int); 1994 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 1995 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 1996 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *, 1997 const char *, size_t); 1998 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 1999 void grid_clear_lines(struct grid *, u_int, u_int, u_int); 2000 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int); 2001 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int); 2002 char *grid_string_cells(struct grid *, u_int, u_int, u_int, 2003 struct grid_cell **, int, int, int); 2004 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int, 2005 u_int); 2006 void grid_reflow(struct grid *, u_int, u_int *); 2007 2008 /* grid-view.c */ 2009 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2010 void grid_view_set_cell(struct grid *, u_int, u_int, 2011 const struct grid_cell *); 2012 void grid_view_set_cells(struct grid *, u_int, u_int, 2013 const struct grid_cell *, const char *, size_t); 2014 void grid_view_clear_history(struct grid *, u_int); 2015 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2016 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int); 2017 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int); 2018 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int); 2019 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int, 2020 u_int); 2021 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int); 2022 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int, 2023 u_int); 2024 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int); 2025 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int); 2026 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 2027 2028 /* screen-write.c */ 2029 void screen_write_start(struct screen_write_ctx *, struct window_pane *, 2030 struct screen *); 2031 void screen_write_stop(struct screen_write_ctx *); 2032 void screen_write_reset(struct screen_write_ctx *); 2033 size_t printflike(1, 2) screen_write_cstrlen(const char *, ...); 2034 void printflike(4, 5) screen_write_cnputs(struct screen_write_ctx *, 2035 ssize_t, const struct grid_cell *, const char *, ...); 2036 size_t printflike(1, 2) screen_write_strlen(const char *, ...); 2037 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *, 2038 const struct grid_cell *, const char *, ...); 2039 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *, 2040 ssize_t, const struct grid_cell *, const char *, ...); 2041 void screen_write_vnputs(struct screen_write_ctx *, ssize_t, 2042 const struct grid_cell *, const char *, va_list); 2043 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *, 2044 u_char); 2045 void screen_write_copy(struct screen_write_ctx *, struct screen *, u_int, 2046 u_int, u_int, u_int, bitstr_t *, const struct grid_cell *); 2047 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *, 2048 u_int, u_int, u_int, u_int); 2049 void screen_write_hline(struct screen_write_ctx *, u_int, int, int); 2050 void screen_write_vline(struct screen_write_ctx *, u_int, int, int); 2051 void screen_write_box(struct screen_write_ctx *, u_int, u_int); 2052 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int, 2053 u_int); 2054 void screen_write_backspace(struct screen_write_ctx *); 2055 void screen_write_mode_set(struct screen_write_ctx *, int); 2056 void screen_write_mode_clear(struct screen_write_ctx *, int); 2057 void screen_write_cursorup(struct screen_write_ctx *, u_int); 2058 void screen_write_cursordown(struct screen_write_ctx *, u_int); 2059 void screen_write_cursorright(struct screen_write_ctx *, u_int); 2060 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 2061 void screen_write_alignmenttest(struct screen_write_ctx *); 2062 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int); 2063 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int); 2064 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int); 2065 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int); 2066 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int); 2067 void screen_write_clearline(struct screen_write_ctx *, u_int); 2068 void screen_write_clearendofline(struct screen_write_ctx *, u_int); 2069 void screen_write_clearstartofline(struct screen_write_ctx *, u_int); 2070 void screen_write_cursormove(struct screen_write_ctx *, u_int, u_int); 2071 void screen_write_reverseindex(struct screen_write_ctx *, u_int); 2072 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 2073 void screen_write_linefeed(struct screen_write_ctx *, int, u_int); 2074 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int); 2075 void screen_write_carriagereturn(struct screen_write_ctx *); 2076 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int); 2077 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int); 2078 void screen_write_clearscreen(struct screen_write_ctx *, u_int); 2079 void screen_write_clearhistory(struct screen_write_ctx *); 2080 void screen_write_collect_end(struct screen_write_ctx *); 2081 void screen_write_collect_add(struct screen_write_ctx *, 2082 const struct grid_cell *); 2083 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *); 2084 void screen_write_setselection(struct screen_write_ctx *, u_char *, u_int); 2085 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int); 2086 2087 /* screen-redraw.c */ 2088 void screen_redraw_update(struct client *); 2089 void screen_redraw_screen(struct client *, int, int, int); 2090 void screen_redraw_pane(struct client *, struct window_pane *); 2091 2092 /* screen.c */ 2093 void screen_init(struct screen *, u_int, u_int, u_int); 2094 void screen_reinit(struct screen *); 2095 void screen_free(struct screen *); 2096 void screen_reset_tabs(struct screen *); 2097 void screen_set_cursor_style(struct screen *, u_int); 2098 void screen_set_cursor_colour(struct screen *, const char *); 2099 void screen_set_title(struct screen *, const char *); 2100 void screen_push_title(struct screen *); 2101 void screen_pop_title(struct screen *); 2102 void screen_resize(struct screen *, u_int, u_int, int); 2103 void screen_set_selection(struct screen *, 2104 u_int, u_int, u_int, u_int, u_int, struct grid_cell *); 2105 void screen_clear_selection(struct screen *); 2106 void screen_hide_selection(struct screen *); 2107 int screen_check_selection(struct screen *, u_int, u_int); 2108 void screen_select_cell(struct screen *, struct grid_cell *, 2109 const struct grid_cell *); 2110 2111 /* window.c */ 2112 extern struct windows windows; 2113 extern struct window_pane_tree all_window_panes; 2114 int window_cmp(struct window *, struct window *); 2115 RB_PROTOTYPE(windows, window, entry, window_cmp); 2116 int winlink_cmp(struct winlink *, struct winlink *); 2117 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 2118 int window_pane_cmp(struct window_pane *, struct window_pane *); 2119 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 2120 struct winlink *winlink_find_by_index(struct winlinks *, int); 2121 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 2122 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int); 2123 u_int winlink_count(struct winlinks *); 2124 struct winlink *winlink_add(struct winlinks *, int); 2125 void winlink_set_window(struct winlink *, struct window *); 2126 void winlink_remove(struct winlinks *, struct winlink *); 2127 struct winlink *winlink_next(struct winlink *); 2128 struct winlink *winlink_previous(struct winlink *); 2129 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 2130 int); 2131 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 2132 int); 2133 void winlink_stack_push(struct winlink_stack *, struct winlink *); 2134 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 2135 struct window *window_find_by_id_str(const char *); 2136 struct window *window_find_by_id(u_int); 2137 void window_update_activity(struct window *); 2138 struct window *window_create(u_int, u_int); 2139 struct window *window_create_spawn(const char *, int, char **, const char *, 2140 const char *, const char *, struct environ *, 2141 struct termios *, u_int, u_int, u_int, char **); 2142 struct window_pane *window_get_active_at(struct window *, u_int, u_int); 2143 struct window_pane *window_find_string(struct window *, const char *); 2144 int window_has_pane(struct window *, struct window_pane *); 2145 int window_set_active_pane(struct window *, struct window_pane *); 2146 void window_redraw_active_switch(struct window *, 2147 struct window_pane *); 2148 struct window_pane *window_add_pane(struct window *, struct window_pane *, int, 2149 int, u_int); 2150 void window_resize(struct window *, u_int, u_int); 2151 int window_zoom(struct window_pane *); 2152 int window_unzoom(struct window *); 2153 void window_lost_pane(struct window *, struct window_pane *); 2154 void window_remove_pane(struct window *, struct window_pane *); 2155 struct window_pane *window_pane_at_index(struct window *, u_int); 2156 struct window_pane *window_pane_next_by_number(struct window *, 2157 struct window_pane *, u_int); 2158 struct window_pane *window_pane_previous_by_number(struct window *, 2159 struct window_pane *, u_int); 2160 int window_pane_index(struct window_pane *, u_int *); 2161 u_int window_count_panes(struct window *); 2162 void window_destroy_panes(struct window *); 2163 struct window_pane *window_pane_find_by_id_str(const char *); 2164 struct window_pane *window_pane_find_by_id(u_int); 2165 int window_pane_destroy_ready(struct window_pane *); 2166 int window_pane_spawn(struct window_pane *, int, char **, 2167 const char *, const char *, const char *, struct environ *, 2168 struct termios *, char **); 2169 void window_pane_resize(struct window_pane *, u_int, u_int); 2170 void window_pane_alternate_on(struct window_pane *, 2171 struct grid_cell *, int); 2172 void window_pane_alternate_off(struct window_pane *, 2173 struct grid_cell *, int); 2174 void window_pane_set_palette(struct window_pane *, u_int, int); 2175 void window_pane_unset_palette(struct window_pane *, u_int); 2176 void window_pane_reset_palette(struct window_pane *); 2177 int window_pane_get_palette(const struct window_pane *, int); 2178 int window_pane_set_mode(struct window_pane *, 2179 const struct window_mode *, struct cmd_find_state *, 2180 struct args *); 2181 void window_pane_reset_mode(struct window_pane *); 2182 void window_pane_key(struct window_pane *, struct client *, 2183 struct session *, key_code, struct mouse_event *); 2184 int window_pane_visible(struct window_pane *); 2185 u_int window_pane_search(struct window_pane *, const char *); 2186 const char *window_printable_flags(struct winlink *); 2187 struct window_pane *window_pane_find_up(struct window_pane *); 2188 struct window_pane *window_pane_find_down(struct window_pane *); 2189 struct window_pane *window_pane_find_left(struct window_pane *); 2190 struct window_pane *window_pane_find_right(struct window_pane *); 2191 void window_set_name(struct window *, const char *); 2192 void window_add_ref(struct window *, const char *); 2193 void window_remove_ref(struct window *, const char *); 2194 void winlink_clear_flags(struct winlink *); 2195 int winlink_shuffle_up(struct session *, struct winlink *); 2196 2197 /* layout.c */ 2198 u_int layout_count_cells(struct layout_cell *); 2199 struct layout_cell *layout_create_cell(struct layout_cell *); 2200 void layout_free_cell(struct layout_cell *); 2201 void layout_print_cell(struct layout_cell *, const char *, u_int); 2202 void layout_destroy_cell(struct window *, struct layout_cell *, 2203 struct layout_cell **); 2204 void layout_set_size(struct layout_cell *, u_int, u_int, u_int, 2205 u_int); 2206 void layout_make_leaf(struct layout_cell *, struct window_pane *); 2207 void layout_make_node(struct layout_cell *, enum layout_type); 2208 void layout_fix_offsets(struct layout_cell *); 2209 void layout_fix_panes(struct window *, u_int, u_int); 2210 void layout_resize_adjust(struct window *, struct layout_cell *, 2211 enum layout_type, int); 2212 void layout_init(struct window *, struct window_pane *); 2213 void layout_free(struct window *); 2214 void layout_resize(struct window *, u_int, u_int); 2215 void layout_resize_pane(struct window_pane *, enum layout_type, 2216 int, int); 2217 void layout_resize_pane_to(struct window_pane *, enum layout_type, 2218 u_int); 2219 void layout_assign_pane(struct layout_cell *, struct window_pane *); 2220 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type, 2221 int, int, int); 2222 void layout_close_pane(struct window_pane *); 2223 int layout_spread_cell(struct window *, struct layout_cell *); 2224 void layout_spread_out(struct window_pane *); 2225 2226 /* layout-custom.c */ 2227 char *layout_dump(struct layout_cell *); 2228 int layout_parse(struct window *, const char *); 2229 2230 /* layout-set.c */ 2231 int layout_set_lookup(const char *); 2232 u_int layout_set_select(struct window *, u_int); 2233 u_int layout_set_next(struct window *); 2234 u_int layout_set_previous(struct window *); 2235 2236 /* mode-tree.c */ 2237 typedef void (*mode_tree_build_cb)(void *, u_int, uint64_t *, const char *); 2238 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *, 2239 u_int, u_int); 2240 typedef int (*mode_tree_search_cb)(void *, void *, const char *); 2241 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code); 2242 u_int mode_tree_count_tagged(struct mode_tree_data *); 2243 void *mode_tree_get_current(struct mode_tree_data *); 2244 void mode_tree_expand_current(struct mode_tree_data *); 2245 void mode_tree_set_current(struct mode_tree_data *, uint64_t); 2246 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb, 2247 struct client *, key_code, int); 2248 void mode_tree_up(struct mode_tree_data *, int); 2249 void mode_tree_down(struct mode_tree_data *, int); 2250 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *, 2251 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb, 2252 void *, const char **, u_int, struct screen **); 2253 void mode_tree_zoom(struct mode_tree_data *, struct args *); 2254 void mode_tree_build(struct mode_tree_data *); 2255 void mode_tree_free(struct mode_tree_data *); 2256 void mode_tree_resize(struct mode_tree_data *, u_int, u_int); 2257 struct mode_tree_item *mode_tree_add(struct mode_tree_data *, 2258 struct mode_tree_item *, void *, uint64_t, const char *, 2259 const char *, int); 2260 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *); 2261 void mode_tree_draw(struct mode_tree_data *); 2262 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *, 2263 struct mouse_event *, u_int *, u_int *); 2264 void mode_tree_run_command(struct client *, struct cmd_find_state *, 2265 const char *, const char *); 2266 2267 /* window-buffer.c */ 2268 extern const struct window_mode window_buffer_mode; 2269 2270 /* window-tree.c */ 2271 extern const struct window_mode window_tree_mode; 2272 2273 /* window-clock.c */ 2274 extern const struct window_mode window_clock_mode; 2275 extern const char window_clock_table[14][5][5]; 2276 2277 /* window-client.c */ 2278 extern const struct window_mode window_client_mode; 2279 2280 /* window-copy.c */ 2281 extern const struct window_mode window_copy_mode; 2282 void window_copy_init_from_pane(struct window_pane *, int); 2283 void window_copy_init_for_output(struct window_pane *); 2284 void printflike(2, 3) window_copy_add(struct window_pane *, const char *, ...); 2285 void window_copy_vadd(struct window_pane *, const char *, va_list); 2286 void window_copy_pageup(struct window_pane *, int); 2287 void window_copy_start_drag(struct client *, struct mouse_event *); 2288 void window_copy_add_formats(struct window_pane *, 2289 struct format_tree *); 2290 2291 /* names.c */ 2292 void check_window_name(struct window *); 2293 char *default_window_name(struct window *); 2294 char *parse_window_name(const char *); 2295 2296 /* control.c */ 2297 void control_callback(struct client *, int, void *); 2298 void printflike(2, 3) control_write(struct client *, const char *, ...); 2299 void control_write_buffer(struct client *, struct evbuffer *); 2300 2301 /* control-notify.c */ 2302 void control_notify_input(struct client *, struct window_pane *, 2303 struct evbuffer *); 2304 void control_notify_pane_mode_changed(int); 2305 void control_notify_window_layout_changed(struct window *); 2306 void control_notify_window_pane_changed(struct window *); 2307 void control_notify_window_unlinked(struct session *, struct window *); 2308 void control_notify_window_linked(struct session *, struct window *); 2309 void control_notify_window_renamed(struct window *); 2310 void control_notify_client_session_changed(struct client *); 2311 void control_notify_session_renamed(struct session *); 2312 void control_notify_session_created(struct session *); 2313 void control_notify_session_closed(struct session *); 2314 void control_notify_session_window_changed(struct session *); 2315 2316 /* session.c */ 2317 extern struct sessions sessions; 2318 extern struct session_groups session_groups; 2319 int session_cmp(struct session *, struct session *); 2320 RB_PROTOTYPE(sessions, session, entry, session_cmp); 2321 int session_group_cmp(struct session_group *, struct session_group *); 2322 RB_PROTOTYPE(session_groups, session_group, entry, session_group_cmp); 2323 int session_alive(struct session *); 2324 struct session *session_find(const char *); 2325 struct session *session_find_by_id_str(const char *); 2326 struct session *session_find_by_id(u_int); 2327 struct session *session_create(const char *, const char *, int, char **, 2328 const char *, const char *, struct environ *, 2329 struct termios *, int, u_int, u_int, char **); 2330 void session_destroy(struct session *, const char *); 2331 void session_add_ref(struct session *, const char *); 2332 void session_remove_ref(struct session *, const char *); 2333 int session_check_name(const char *); 2334 void session_update_activity(struct session *, struct timeval *); 2335 struct session *session_next_session(struct session *); 2336 struct session *session_previous_session(struct session *); 2337 struct winlink *session_new(struct session *, const char *, int, char **, 2338 const char *, const char *, int, char **); 2339 struct winlink *session_attach(struct session *, struct window *, int, 2340 char **); 2341 int session_detach(struct session *, struct winlink *); 2342 int session_has(struct session *, struct window *); 2343 int session_is_linked(struct session *, struct window *); 2344 int session_next(struct session *, int); 2345 int session_previous(struct session *, int); 2346 int session_select(struct session *, int); 2347 int session_last(struct session *); 2348 int session_set_current(struct session *, struct winlink *); 2349 struct session_group *session_group_contains(struct session *); 2350 struct session_group *session_group_find(const char *); 2351 struct session_group *session_group_new(const char *); 2352 void session_group_add(struct session_group *, struct session *); 2353 void session_group_synchronize_to(struct session *); 2354 void session_group_synchronize_from(struct session *); 2355 u_int session_group_count(struct session_group *); 2356 void session_renumber_windows(struct session *); 2357 2358 /* utf8.c */ 2359 void utf8_set(struct utf8_data *, u_char); 2360 void utf8_copy(struct utf8_data *, const struct utf8_data *); 2361 enum utf8_state utf8_open(struct utf8_data *, u_char); 2362 enum utf8_state utf8_append(struct utf8_data *, u_char); 2363 enum utf8_state utf8_combine(const struct utf8_data *, wchar_t *); 2364 enum utf8_state utf8_split(wchar_t, struct utf8_data *); 2365 int utf8_isvalid(const char *); 2366 int utf8_strvis(char *, const char *, size_t, int); 2367 int utf8_stravis(char **, const char *, int); 2368 char *utf8_sanitize(const char *); 2369 size_t utf8_strlen(const struct utf8_data *); 2370 u_int utf8_strwidth(const struct utf8_data *, ssize_t); 2371 struct utf8_data *utf8_fromcstr(const char *); 2372 char *utf8_tocstr(struct utf8_data *); 2373 u_int utf8_cstrwidth(const char *); 2374 char *utf8_rtrimcstr(const char *, u_int); 2375 char *utf8_trimcstr(const char *, u_int); 2376 char *utf8_padcstr(const char *, u_int); 2377 2378 /* procname.c */ 2379 char *get_proc_name(int, char *); 2380 2381 /* log.c */ 2382 void log_add_level(void); 2383 int log_get_level(void); 2384 void log_open(const char *); 2385 void log_toggle(const char *); 2386 void log_close(void); 2387 void printflike(1, 2) log_debug(const char *, ...); 2388 __dead void printflike(1, 2) fatal(const char *, ...); 2389 __dead void printflike(1, 2) fatalx(const char *, ...); 2390 2391 /* style.c */ 2392 int style_parse(const struct grid_cell *, 2393 struct grid_cell *, const char *); 2394 const char *style_tostring(struct grid_cell *); 2395 void style_apply(struct grid_cell *, struct options *, 2396 const char *); 2397 void style_apply_update(struct grid_cell *, struct options *, 2398 const char *); 2399 int style_equal(const struct grid_cell *, 2400 const struct grid_cell *); 2401 2402 #endif /* TMUX_H */ 2403