1 /* $OpenBSD$ */ 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/uio.h> 26 27 #include <event.h> 28 #include <limits.h> 29 #include <stdarg.h> 30 #include <stdio.h> 31 #include <termios.h> 32 #include <wchar.h> 33 34 #ifdef HAVE_UTEMPTER 35 #include <utempter.h> 36 #endif 37 38 #include "compat.h" 39 #include "xmalloc.h" 40 41 extern char **environ; 42 43 struct args; 44 struct client; 45 struct cmd_find_state; 46 struct cmdq_item; 47 struct cmdq_list; 48 struct environ; 49 struct format_job_tree; 50 struct input_ctx; 51 struct mode_tree_data; 52 struct mouse_event; 53 struct options; 54 struct options_entry; 55 struct session; 56 struct tmuxpeer; 57 struct tmuxproc; 58 59 /* Default global configuration file. */ 60 #ifndef TMUX_CONF 61 #define TMUX_CONF "/etc/tmux.conf" 62 #endif 63 64 /* 65 * Minimum layout cell size, NOT including separator line. The scroll region 66 * cannot be one line in height so this must be at least two. 67 */ 68 #define PANE_MINIMUM 2 69 70 /* Automatic name refresh interval, in microseconds. Must be < 1 second. */ 71 #define NAME_INTERVAL 500000 72 73 /* Maximum size of data to hold from a pane. */ 74 #define READ_SIZE 4096 75 76 /* Attribute to make GCC check printf-like arguments. */ 77 #define printflike(a, b) __attribute__ ((format (printf, a, b))) 78 79 /* Number of items in array. */ 80 #ifndef nitems 81 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) 82 #endif 83 84 /* Alert option values. */ 85 #define ALERT_NONE 0 86 #define ALERT_ANY 1 87 #define ALERT_CURRENT 2 88 #define ALERT_OTHER 3 89 90 /* Visual option values. */ 91 #define VISUAL_OFF 0 92 #define VISUAL_ON 1 93 #define VISUAL_BOTH 2 94 95 /* Special key codes. */ 96 #define KEYC_NONE 0xffff00000000ULL 97 #define KEYC_UNKNOWN 0xfffe00000000ULL 98 #define KEYC_BASE 0x000010000000ULL 99 #define KEYC_USER 0x000020000000ULL 100 101 /* Available user keys. */ 102 #define KEYC_NUSER 1000 103 104 /* Key modifier bits. */ 105 #define KEYC_ESCAPE 0x200000000000ULL 106 #define KEYC_CTRL 0x400000000000ULL 107 #define KEYC_SHIFT 0x800000000000ULL 108 #define KEYC_XTERM 0x1000000000000ULL 109 110 /* Mask to obtain key w/o modifiers. */ 111 #define KEYC_MASK_MOD (KEYC_ESCAPE|KEYC_CTRL|KEYC_SHIFT|KEYC_XTERM) 112 #define KEYC_MASK_KEY (~KEYC_MASK_MOD) 113 114 /* Is this a mouse key? */ 115 #define KEYC_IS_MOUSE(key) (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \ 116 ((key) & KEYC_MASK_KEY) < KEYC_BSPACE) 117 118 /* Multiple click timeout. */ 119 #define KEYC_CLICK_TIMEOUT 300 120 121 /* Mouse key codes. */ 122 #define KEYC_MOUSE_KEY(name) \ 123 KEYC_ ## name ## _PANE, \ 124 KEYC_ ## name ## _STATUS, \ 125 KEYC_ ## name ## _BORDER 126 #define KEYC_MOUSE_STRING(name, s) \ 127 { #s "Pane", KEYC_ ## name ## _PANE }, \ 128 { #s "Status", KEYC_ ## name ## _STATUS }, \ 129 { #s "Border", KEYC_ ## name ## _BORDER } 130 131 /* 132 * A single key. This can be ASCII or Unicode or one of the keys starting at 133 * KEYC_BASE. 134 */ 135 typedef unsigned long long key_code; 136 137 /* Special key codes. */ 138 enum { 139 /* Focus events. */ 140 KEYC_FOCUS_IN = KEYC_BASE, 141 KEYC_FOCUS_OUT, 142 143 /* Paste brackets. */ 144 KEYC_PASTE_START, 145 KEYC_PASTE_END, 146 147 /* Mouse keys. */ 148 KEYC_MOUSE, /* unclassified mouse event */ 149 KEYC_DRAGGING, /* dragging in progress */ 150 KEYC_MOUSE_KEY(MOUSEMOVE), 151 KEYC_MOUSE_KEY(MOUSEDOWN1), 152 KEYC_MOUSE_KEY(MOUSEDOWN2), 153 KEYC_MOUSE_KEY(MOUSEDOWN3), 154 KEYC_MOUSE_KEY(MOUSEUP1), 155 KEYC_MOUSE_KEY(MOUSEUP2), 156 KEYC_MOUSE_KEY(MOUSEUP3), 157 KEYC_MOUSE_KEY(MOUSEDRAG1), 158 KEYC_MOUSE_KEY(MOUSEDRAG2), 159 KEYC_MOUSE_KEY(MOUSEDRAG3), 160 KEYC_MOUSE_KEY(MOUSEDRAGEND1), 161 KEYC_MOUSE_KEY(MOUSEDRAGEND2), 162 KEYC_MOUSE_KEY(MOUSEDRAGEND3), 163 KEYC_MOUSE_KEY(WHEELUP), 164 KEYC_MOUSE_KEY(WHEELDOWN), 165 KEYC_MOUSE_KEY(DOUBLECLICK1), 166 KEYC_MOUSE_KEY(DOUBLECLICK2), 167 KEYC_MOUSE_KEY(DOUBLECLICK3), 168 KEYC_MOUSE_KEY(TRIPLECLICK1), 169 KEYC_MOUSE_KEY(TRIPLECLICK2), 170 KEYC_MOUSE_KEY(TRIPLECLICK3), 171 172 /* Backspace key. */ 173 KEYC_BSPACE, 174 175 /* Function keys. */ 176 KEYC_F1, 177 KEYC_F2, 178 KEYC_F3, 179 KEYC_F4, 180 KEYC_F5, 181 KEYC_F6, 182 KEYC_F7, 183 KEYC_F8, 184 KEYC_F9, 185 KEYC_F10, 186 KEYC_F11, 187 KEYC_F12, 188 KEYC_IC, 189 KEYC_DC, 190 KEYC_HOME, 191 KEYC_END, 192 KEYC_NPAGE, 193 KEYC_PPAGE, 194 KEYC_BTAB, 195 196 /* Arrow keys. */ 197 KEYC_UP, 198 KEYC_DOWN, 199 KEYC_LEFT, 200 KEYC_RIGHT, 201 202 /* Numeric keypad. */ 203 KEYC_KP_SLASH, 204 KEYC_KP_STAR, 205 KEYC_KP_MINUS, 206 KEYC_KP_SEVEN, 207 KEYC_KP_EIGHT, 208 KEYC_KP_NINE, 209 KEYC_KP_PLUS, 210 KEYC_KP_FOUR, 211 KEYC_KP_FIVE, 212 KEYC_KP_SIX, 213 KEYC_KP_ONE, 214 KEYC_KP_TWO, 215 KEYC_KP_THREE, 216 KEYC_KP_ENTER, 217 KEYC_KP_ZERO, 218 KEYC_KP_PERIOD, 219 }; 220 221 /* Termcap codes. */ 222 enum tty_code_code { 223 TTYC_AX = 0, 224 TTYC_ACSC, 225 TTYC_BCE, 226 TTYC_BEL, 227 TTYC_BLINK, 228 TTYC_BOLD, 229 TTYC_CIVIS, 230 TTYC_CLEAR, 231 TTYC_CNORM, 232 TTYC_COLORS, 233 TTYC_CR, 234 TTYC_CS, 235 TTYC_CSR, 236 TTYC_CUB, 237 TTYC_CUB1, 238 TTYC_CUD, 239 TTYC_CUD1, 240 TTYC_CUF, 241 TTYC_CUF1, 242 TTYC_CUP, 243 TTYC_CUU, 244 TTYC_CUU1, 245 TTYC_CVVIS, 246 TTYC_DCH, 247 TTYC_DCH1, 248 TTYC_DIM, 249 TTYC_DL, 250 TTYC_DL1, 251 TTYC_E3, 252 TTYC_ECH, 253 TTYC_ED, 254 TTYC_EL, 255 TTYC_EL1, 256 TTYC_ENACS, 257 TTYC_FSL, 258 TTYC_HOME, 259 TTYC_HPA, 260 TTYC_ICH, 261 TTYC_ICH1, 262 TTYC_IL, 263 TTYC_IL1, 264 TTYC_INDN, 265 TTYC_INVIS, 266 TTYC_KCBT, 267 TTYC_KCUB1, 268 TTYC_KCUD1, 269 TTYC_KCUF1, 270 TTYC_KCUU1, 271 TTYC_KDC2, 272 TTYC_KDC3, 273 TTYC_KDC4, 274 TTYC_KDC5, 275 TTYC_KDC6, 276 TTYC_KDC7, 277 TTYC_KDCH1, 278 TTYC_KDN2, 279 TTYC_KDN3, 280 TTYC_KDN4, 281 TTYC_KDN5, 282 TTYC_KDN6, 283 TTYC_KDN7, 284 TTYC_KEND, 285 TTYC_KEND2, 286 TTYC_KEND3, 287 TTYC_KEND4, 288 TTYC_KEND5, 289 TTYC_KEND6, 290 TTYC_KEND7, 291 TTYC_KF1, 292 TTYC_KF10, 293 TTYC_KF11, 294 TTYC_KF12, 295 TTYC_KF13, 296 TTYC_KF14, 297 TTYC_KF15, 298 TTYC_KF16, 299 TTYC_KF17, 300 TTYC_KF18, 301 TTYC_KF19, 302 TTYC_KF2, 303 TTYC_KF20, 304 TTYC_KF21, 305 TTYC_KF22, 306 TTYC_KF23, 307 TTYC_KF24, 308 TTYC_KF25, 309 TTYC_KF26, 310 TTYC_KF27, 311 TTYC_KF28, 312 TTYC_KF29, 313 TTYC_KF3, 314 TTYC_KF30, 315 TTYC_KF31, 316 TTYC_KF32, 317 TTYC_KF33, 318 TTYC_KF34, 319 TTYC_KF35, 320 TTYC_KF36, 321 TTYC_KF37, 322 TTYC_KF38, 323 TTYC_KF39, 324 TTYC_KF4, 325 TTYC_KF40, 326 TTYC_KF41, 327 TTYC_KF42, 328 TTYC_KF43, 329 TTYC_KF44, 330 TTYC_KF45, 331 TTYC_KF46, 332 TTYC_KF47, 333 TTYC_KF48, 334 TTYC_KF49, 335 TTYC_KF5, 336 TTYC_KF50, 337 TTYC_KF51, 338 TTYC_KF52, 339 TTYC_KF53, 340 TTYC_KF54, 341 TTYC_KF55, 342 TTYC_KF56, 343 TTYC_KF57, 344 TTYC_KF58, 345 TTYC_KF59, 346 TTYC_KF6, 347 TTYC_KF60, 348 TTYC_KF61, 349 TTYC_KF62, 350 TTYC_KF63, 351 TTYC_KF7, 352 TTYC_KF8, 353 TTYC_KF9, 354 TTYC_KHOM2, 355 TTYC_KHOM3, 356 TTYC_KHOM4, 357 TTYC_KHOM5, 358 TTYC_KHOM6, 359 TTYC_KHOM7, 360 TTYC_KHOME, 361 TTYC_KIC2, 362 TTYC_KIC3, 363 TTYC_KIC4, 364 TTYC_KIC5, 365 TTYC_KIC6, 366 TTYC_KIC7, 367 TTYC_KICH1, 368 TTYC_KIND, 369 TTYC_KLFT2, 370 TTYC_KLFT3, 371 TTYC_KLFT4, 372 TTYC_KLFT5, 373 TTYC_KLFT6, 374 TTYC_KLFT7, 375 TTYC_KMOUS, 376 TTYC_KNP, 377 TTYC_KNXT2, 378 TTYC_KNXT3, 379 TTYC_KNXT4, 380 TTYC_KNXT5, 381 TTYC_KNXT6, 382 TTYC_KNXT7, 383 TTYC_KPP, 384 TTYC_KPRV2, 385 TTYC_KPRV3, 386 TTYC_KPRV4, 387 TTYC_KPRV5, 388 TTYC_KPRV6, 389 TTYC_KPRV7, 390 TTYC_KRI, 391 TTYC_KRIT2, 392 TTYC_KRIT3, 393 TTYC_KRIT4, 394 TTYC_KRIT5, 395 TTYC_KRIT6, 396 TTYC_KRIT7, 397 TTYC_KUP2, 398 TTYC_KUP3, 399 TTYC_KUP4, 400 TTYC_KUP5, 401 TTYC_KUP6, 402 TTYC_KUP7, 403 TTYC_MS, 404 TTYC_OP, 405 TTYC_REV, 406 TTYC_RI, 407 TTYC_RMACS, 408 TTYC_RMCUP, 409 TTYC_RMKX, 410 TTYC_SE, 411 TTYC_SETAB, 412 TTYC_SETAF, 413 TTYC_SETRGBB, 414 TTYC_SETRGBF, 415 TTYC_SGR0, 416 TTYC_SITM, 417 TTYC_SMACS, 418 TTYC_SMCUP, 419 TTYC_SMKX, 420 TTYC_SMSO, 421 TTYC_SMUL, 422 TTYC_SMXX, 423 TTYC_SS, 424 TTYC_TC, 425 TTYC_TSL, 426 TTYC_U8, 427 TTYC_VPA, 428 TTYC_XENL, 429 TTYC_XT, 430 }; 431 432 /* Message codes. */ 433 enum msgtype { 434 MSG_VERSION = 12, 435 436 MSG_IDENTIFY_FLAGS = 100, 437 MSG_IDENTIFY_TERM, 438 MSG_IDENTIFY_TTYNAME, 439 MSG_IDENTIFY_OLDCWD, /* unused */ 440 MSG_IDENTIFY_STDIN, 441 MSG_IDENTIFY_ENVIRON, 442 MSG_IDENTIFY_DONE, 443 MSG_IDENTIFY_CLIENTPID, 444 MSG_IDENTIFY_CWD, 445 446 MSG_COMMAND = 200, 447 MSG_DETACH, 448 MSG_DETACHKILL, 449 MSG_EXIT, 450 MSG_EXITED, 451 MSG_EXITING, 452 MSG_LOCK, 453 MSG_READY, 454 MSG_RESIZE, 455 MSG_SHELL, 456 MSG_SHUTDOWN, 457 MSG_STDERR, 458 MSG_STDIN, 459 MSG_STDOUT, 460 MSG_SUSPEND, 461 MSG_UNLOCK, 462 MSG_WAKEUP, 463 MSG_EXEC, 464 }; 465 466 /* 467 * Message data. 468 * 469 * Don't forget to bump PROTOCOL_VERSION if any of these change! 470 */ 471 struct msg_command_data { 472 int argc; 473 }; /* followed by packed argv */ 474 475 struct msg_stdin_data { 476 ssize_t size; 477 char data[BUFSIZ]; 478 }; 479 480 struct msg_stdout_data { 481 ssize_t size; 482 char data[BUFSIZ]; 483 }; 484 485 struct msg_stderr_data { 486 ssize_t size; 487 char data[BUFSIZ]; 488 }; 489 490 /* Mode keys. */ 491 #define MODEKEY_EMACS 0 492 #define MODEKEY_VI 1 493 494 /* Modes. */ 495 #define MODE_CURSOR 0x1 496 #define MODE_INSERT 0x2 497 #define MODE_KCURSOR 0x4 498 #define MODE_KKEYPAD 0x8 /* set = application, clear = number */ 499 #define MODE_WRAP 0x10 /* whether lines wrap */ 500 #define MODE_MOUSE_STANDARD 0x20 501 #define MODE_MOUSE_BUTTON 0x40 502 #define MODE_BLINKING 0x80 503 #define MODE_MOUSE_UTF8 0x100 504 #define MODE_MOUSE_SGR 0x200 505 #define MODE_BRACKETPASTE 0x400 506 #define MODE_FOCUSON 0x800 507 #define MODE_MOUSE_ALL 0x1000 508 509 #define ALL_MODES 0xffffff 510 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 511 512 /* 513 * A single UTF-8 character. UTF8_SIZE must be big enough to hold at least one 514 * combining character as well. 515 */ 516 #define UTF8_SIZE 9 517 struct utf8_data { 518 u_char data[UTF8_SIZE]; 519 520 u_char have; 521 u_char size; 522 523 u_char width; /* 0xff if invalid */ 524 } __packed; 525 enum utf8_state { 526 UTF8_MORE, 527 UTF8_DONE, 528 UTF8_ERROR 529 }; 530 531 /* Colour flags. */ 532 #define COLOUR_FLAG_256 0x01000000 533 #define COLOUR_FLAG_RGB 0x02000000 534 535 /* Grid attributes. Anything above 0xff is stored in an extended cell. */ 536 #define GRID_ATTR_BRIGHT 0x1 537 #define GRID_ATTR_DIM 0x2 538 #define GRID_ATTR_UNDERSCORE 0x4 539 #define GRID_ATTR_BLINK 0x8 540 #define GRID_ATTR_REVERSE 0x10 541 #define GRID_ATTR_HIDDEN 0x20 542 #define GRID_ATTR_ITALICS 0x40 543 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 544 #define GRID_ATTR_STRIKETHROUGH 0x100 545 546 /* Grid flags. */ 547 #define GRID_FLAG_FG256 0x1 548 #define GRID_FLAG_BG256 0x2 549 #define GRID_FLAG_PADDING 0x4 550 #define GRID_FLAG_EXTENDED 0x8 551 #define GRID_FLAG_SELECTED 0x10 552 #define GRID_FLAG_NOPALETTE 0x20 553 554 /* Grid line flags. */ 555 #define GRID_LINE_WRAPPED 0x1 556 #define GRID_LINE_EXTENDED 0x2 557 558 /* Grid cell data. */ 559 struct grid_cell { 560 u_char flags; 561 u_short attr; 562 int fg; 563 int bg; 564 struct utf8_data data; 565 }; 566 struct grid_cell_entry { 567 u_char flags; 568 union { 569 u_int offset; 570 struct { 571 u_char attr; 572 u_char fg; 573 u_char bg; 574 u_char data; 575 } data; 576 }; 577 } __packed; 578 579 /* Grid line. */ 580 struct grid_line { 581 u_int cellused; 582 u_int cellsize; 583 struct grid_cell_entry *celldata; 584 585 u_int extdsize; 586 struct grid_cell *extddata; 587 588 int flags; 589 } __packed; 590 591 /* Entire grid of cells. */ 592 struct grid { 593 int flags; 594 #define GRID_HISTORY 0x1 /* scroll lines into history */ 595 596 u_int sx; 597 u_int sy; 598 599 u_int hscrolled; 600 u_int hsize; 601 u_int hlimit; 602 603 struct grid_line *linedata; 604 }; 605 606 /* Hook data structures. */ 607 struct hook { 608 const char *name; 609 610 struct cmd_list *cmdlist; 611 612 RB_ENTRY(hook) entry; 613 }; 614 615 /* Scheduled job. */ 616 struct job; 617 typedef void (*job_update_cb) (struct job *); 618 typedef void (*job_complete_cb) (struct job *); 619 typedef void (*job_free_cb) (void *); 620 struct job { 621 enum { 622 JOB_RUNNING, 623 JOB_DEAD, 624 JOB_CLOSED 625 } state; 626 627 char *cmd; 628 pid_t pid; 629 int status; 630 631 int fd; 632 struct bufferevent *event; 633 634 job_update_cb updatecb; 635 job_complete_cb completecb; 636 job_free_cb freecb; 637 void *data; 638 639 LIST_ENTRY(job) entry; 640 }; 641 LIST_HEAD(joblist, job); 642 643 /* Screen selection. */ 644 struct screen_sel { 645 int flag; 646 int hidden; 647 648 int rectflag; 649 enum { 650 LINE_SEL_NONE, 651 LINE_SEL_LEFT_RIGHT, 652 LINE_SEL_RIGHT_LEFT, 653 } lineflag; 654 655 int modekeys; 656 657 u_int sx; 658 u_int sy; 659 660 u_int ex; 661 u_int ey; 662 663 struct grid_cell cell; 664 }; 665 666 /* Virtual screen. */ 667 struct screen { 668 char *title; 669 670 struct grid *grid; /* grid data */ 671 672 u_int cx; /* cursor x */ 673 u_int cy; /* cursor y */ 674 675 u_int cstyle; /* cursor style */ 676 char *ccolour; /* cursor colour string */ 677 678 u_int rupper; /* scroll region top */ 679 u_int rlower; /* scroll region bottom */ 680 681 int mode; 682 683 bitstr_t *tabs; 684 685 struct screen_sel sel; 686 }; 687 688 /* Screen write context. */ 689 struct screen_write_collect_item; 690 struct screen_write_collect_line; 691 struct screen_write_ctx { 692 struct window_pane *wp; 693 struct screen *s; 694 695 struct screen_write_collect_item *item; 696 struct screen_write_collect_line *list; 697 u_int scrolled; 698 u_int bg; 699 700 u_int cells; 701 u_int written; 702 u_int skipped; 703 }; 704 705 /* Screen size. */ 706 #define screen_size_x(s) ((s)->grid->sx) 707 #define screen_size_y(s) ((s)->grid->sy) 708 #define screen_hsize(s) ((s)->grid->hsize) 709 #define screen_hlimit(s) ((s)->grid->hlimit) 710 711 /* 712 * Window mode. Windows can be in several modes and this is used to call the 713 * right function to handle input and output. 714 */ 715 struct window_mode { 716 const char *name; 717 718 struct screen *(*init)(struct window_pane *, struct cmd_find_state *, 719 struct args *); 720 void (*free)(struct window_pane *); 721 void (*resize)(struct window_pane *, u_int, u_int); 722 void (*key)(struct window_pane *, struct client *, 723 struct session *, key_code, struct mouse_event *); 724 725 const char *(*key_table)(struct window_pane *); 726 void (*command)(struct window_pane *, struct client *, 727 struct session *, struct args *, 728 struct mouse_event *); 729 }; 730 #define WINDOW_MODE_TIMEOUT 180 731 732 /* Structures for choose mode. */ 733 struct window_choose_data { 734 struct client *start_client; 735 struct session *start_session; 736 737 u_int idx; 738 int type; 739 #define TREE_OTHER 0x0 740 #define TREE_WINDOW 0x1 741 #define TREE_SESSION 0x2 742 743 struct session *tree_session; /* session of items in tree */ 744 745 struct winlink *wl; 746 int pane_id; 747 748 char *ft_template; 749 struct format_tree *ft; 750 751 char *command; 752 }; 753 754 /* Child window structure. */ 755 struct window_pane { 756 u_int id; 757 u_int active_point; 758 759 struct window *window; 760 761 struct layout_cell *layout_cell; 762 struct layout_cell *saved_layout_cell; 763 764 u_int sx; 765 u_int sy; 766 767 u_int osx; 768 u_int osy; 769 770 u_int xoff; 771 u_int yoff; 772 773 int flags; 774 #define PANE_REDRAW 0x1 775 #define PANE_DROP 0x2 776 #define PANE_FOCUSED 0x4 777 #define PANE_RESIZE 0x8 778 #define PANE_RESIZEFORCE 0x10 779 #define PANE_FOCUSPUSH 0x20 780 #define PANE_INPUTOFF 0x40 781 #define PANE_CHANGED 0x80 782 #define PANE_EXITED 0x100 783 784 int argc; 785 char **argv; 786 char *shell; 787 const char *cwd; 788 789 pid_t pid; 790 char tty[TTY_NAME_MAX]; 791 int status; 792 793 int fd; 794 struct bufferevent *event; 795 796 struct event resize_timer; 797 798 struct input_ctx *ictx; 799 800 struct grid_cell colgc; 801 802 int *palette; 803 804 int pipe_fd; 805 struct bufferevent *pipe_event; 806 size_t pipe_off; 807 808 struct screen *screen; 809 struct screen base; 810 811 struct screen status_screen; 812 size_t status_size; 813 814 /* Saved in alternative screen mode. */ 815 u_int saved_cx; 816 u_int saved_cy; 817 struct grid *saved_grid; 818 struct grid_cell saved_cell; 819 820 const struct window_mode *mode; 821 void *modedata; 822 struct event modetimer; 823 time_t modelast; 824 u_int modeprefix; 825 char *searchstr; 826 827 TAILQ_ENTRY(window_pane) entry; 828 RB_ENTRY(window_pane) tree_entry; 829 }; 830 TAILQ_HEAD(window_panes, window_pane); 831 RB_HEAD(window_pane_tree, window_pane); 832 833 /* Window structure. */ 834 struct window { 835 u_int id; 836 837 char *name; 838 struct event name_event; 839 struct timeval name_time; 840 841 struct event alerts_timer; 842 843 struct timeval activity_time; 844 845 struct window_pane *active; 846 struct window_pane *last; 847 struct window_panes panes; 848 849 int lastlayout; 850 struct layout_cell *layout_root; 851 struct layout_cell *saved_layout_root; 852 char *old_layout; 853 854 u_int sx; 855 u_int sy; 856 857 int flags; 858 #define WINDOW_BELL 0x1 859 #define WINDOW_ACTIVITY 0x2 860 /* 0x4 unused */ 861 #define WINDOW_SILENCE 0x8 862 #define WINDOW_ZOOMED 0x1000 863 #define WINDOW_FORCEWIDTH 0x2000 864 #define WINDOW_FORCEHEIGHT 0x4000 865 #define WINDOW_STYLECHANGED 0x8000 866 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE) 867 868 int alerts_queued; 869 TAILQ_ENTRY(window) alerts_entry; 870 871 struct options *options; 872 873 struct grid_cell style; 874 struct grid_cell active_style; 875 876 u_int references; 877 TAILQ_HEAD(, winlink) winlinks; 878 879 RB_ENTRY(window) entry; 880 }; 881 RB_HEAD(windows, window); 882 883 /* Entry on local window list. */ 884 struct winlink { 885 int idx; 886 struct session *session; 887 struct window *window; 888 889 size_t status_width; 890 struct grid_cell status_cell; 891 char *status_text; 892 893 int flags; 894 #define WINLINK_BELL 0x1 895 #define WINLINK_ACTIVITY 0x2 896 #define WINLINK_SILENCE 0x4 897 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE) 898 899 RB_ENTRY(winlink) entry; 900 TAILQ_ENTRY(winlink) wentry; 901 TAILQ_ENTRY(winlink) sentry; 902 }; 903 RB_HEAD(winlinks, winlink); 904 TAILQ_HEAD(winlink_stack, winlink); 905 906 /* Layout direction. */ 907 enum layout_type { 908 LAYOUT_LEFTRIGHT, 909 LAYOUT_TOPBOTTOM, 910 LAYOUT_WINDOWPANE 911 }; 912 913 /* Layout cells queue. */ 914 TAILQ_HEAD(layout_cells, layout_cell); 915 916 /* Layout cell. */ 917 struct layout_cell { 918 enum layout_type type; 919 920 struct layout_cell *parent; 921 922 u_int sx; 923 u_int sy; 924 925 u_int xoff; 926 u_int yoff; 927 928 struct window_pane *wp; 929 struct layout_cells cells; 930 931 TAILQ_ENTRY(layout_cell) entry; 932 }; 933 934 /* Environment variable. */ 935 struct environ_entry { 936 char *name; 937 char *value; 938 939 RB_ENTRY(environ_entry) entry; 940 }; 941 942 /* Client session. */ 943 struct session_group { 944 const char *name; 945 TAILQ_HEAD(, session) sessions; 946 947 RB_ENTRY(session_group) entry; 948 }; 949 RB_HEAD(session_groups, session_group); 950 951 struct session { 952 u_int id; 953 954 char *name; 955 const char *cwd; 956 957 struct timeval creation_time; 958 struct timeval last_attached_time; 959 struct timeval activity_time; 960 struct timeval last_activity_time; 961 962 struct event lock_timer; 963 964 u_int sx; 965 u_int sy; 966 967 struct winlink *curw; 968 struct winlink_stack lastw; 969 struct winlinks windows; 970 971 int statusat; 972 973 struct hooks *hooks; 974 struct options *options; 975 976 #define SESSION_UNATTACHED 0x1 /* not attached to any clients */ 977 #define SESSION_PASTING 0x2 978 #define SESSION_ALERTED 0x4 979 int flags; 980 981 u_int attached; 982 983 struct termios *tio; 984 985 struct environ *environ; 986 987 int references; 988 989 TAILQ_ENTRY(session) gentry; 990 RB_ENTRY(session) entry; 991 }; 992 RB_HEAD(sessions, session); 993 994 /* Mouse button masks. */ 995 #define MOUSE_MASK_BUTTONS 3 996 #define MOUSE_MASK_SHIFT 4 997 #define MOUSE_MASK_META 8 998 #define MOUSE_MASK_CTRL 16 999 #define MOUSE_MASK_DRAG 32 1000 #define MOUSE_MASK_WHEEL 64 1001 1002 /* Mouse wheel states. */ 1003 #define MOUSE_WHEEL_UP 0 1004 #define MOUSE_WHEEL_DOWN 64 1005 1006 /* Mouse helpers. */ 1007 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS) 1008 #define MOUSE_WHEEL(b) ((b) & MOUSE_MASK_WHEEL) 1009 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG) 1010 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3) 1011 1012 /* Mouse input. */ 1013 struct mouse_event { 1014 int valid; 1015 1016 key_code key; 1017 int statusat; 1018 1019 u_int x; 1020 u_int y; 1021 u_int b; 1022 1023 u_int lx; 1024 u_int ly; 1025 u_int lb; 1026 1027 int s; 1028 int w; 1029 int wp; 1030 1031 u_int sgr_type; 1032 u_int sgr_b; 1033 }; 1034 1035 /* TTY information. */ 1036 struct tty_key { 1037 char ch; 1038 key_code key; 1039 1040 struct tty_key *left; 1041 struct tty_key *right; 1042 1043 struct tty_key *next; 1044 }; 1045 1046 struct tty_code; 1047 struct tty_term { 1048 char *name; 1049 u_int references; 1050 1051 char acs[UCHAR_MAX + 1][2]; 1052 1053 struct tty_code *codes; 1054 1055 #define TERM_256COLOURS 0x1 1056 #define TERM_EARLYWRAP 0x2 1057 int flags; 1058 1059 LIST_ENTRY(tty_term) entry; 1060 }; 1061 LIST_HEAD(tty_terms, tty_term); 1062 1063 struct tty { 1064 struct client *client; 1065 1066 u_int sx; 1067 u_int sy; 1068 1069 u_int cx; 1070 u_int cy; 1071 u_int cstyle; 1072 char *ccolour; 1073 1074 int mode; 1075 1076 u_int rlower; 1077 u_int rupper; 1078 1079 u_int rleft; 1080 u_int rright; 1081 1082 int fd; 1083 struct event event_in; 1084 struct evbuffer *in; 1085 struct event event_out; 1086 struct evbuffer *out; 1087 struct event timer; 1088 size_t discarded; 1089 1090 struct termios tio; 1091 1092 struct grid_cell cell; 1093 1094 int last_wp; 1095 struct grid_cell last_cell; 1096 1097 #define TTY_NOCURSOR 0x1 1098 #define TTY_FREEZE 0x2 1099 #define TTY_TIMER 0x4 1100 #define TTY_UTF8 0x8 1101 #define TTY_STARTED 0x10 1102 #define TTY_OPENED 0x20 1103 #define TTY_FOCUS 0x40 1104 #define TTY_BLOCK 0x80 1105 int flags; 1106 1107 struct tty_term *term; 1108 char *term_name; 1109 int term_flags; 1110 enum { 1111 TTY_VT100, 1112 TTY_VT101, 1113 TTY_VT102, 1114 TTY_VT220, 1115 TTY_VT320, 1116 TTY_VT420, 1117 TTY_UNKNOWN 1118 } term_type; 1119 1120 struct mouse_event mouse; 1121 int mouse_drag_flag; 1122 void (*mouse_drag_update)(struct client *, 1123 struct mouse_event *); 1124 void (*mouse_drag_release)(struct client *, 1125 struct mouse_event *); 1126 1127 struct event key_timer; 1128 struct tty_key *key_tree; 1129 }; 1130 #define TTY_TYPES \ 1131 { "VT100", "VT101", "VT102", "VT220", "VT320", "VT420", "Unknown" } 1132 1133 /* TTY command context. */ 1134 struct tty_ctx { 1135 struct window_pane *wp; 1136 1137 const struct grid_cell *cell; 1138 int wrapped; 1139 1140 u_int num; 1141 void *ptr; 1142 1143 /* 1144 * Cursor and region position before the screen was updated - this is 1145 * where the command should be applied; the values in the screen have 1146 * already been updated. 1147 */ 1148 u_int ocx; 1149 u_int ocy; 1150 1151 u_int orupper; 1152 u_int orlower; 1153 1154 u_int xoff; 1155 u_int yoff; 1156 1157 /* The background colour used for clearing (erasing). */ 1158 u_int bg; 1159 }; 1160 1161 /* Saved message entry. */ 1162 struct message_entry { 1163 char *msg; 1164 u_int msg_num; 1165 time_t msg_time; 1166 TAILQ_ENTRY(message_entry) entry; 1167 }; 1168 1169 /* Parsed arguments structures. */ 1170 struct args_entry; 1171 RB_HEAD(args_tree, args_entry); 1172 struct args { 1173 struct args_tree tree; 1174 int argc; 1175 char **argv; 1176 }; 1177 1178 /* Command find structures. */ 1179 enum cmd_find_type { 1180 CMD_FIND_PANE, 1181 CMD_FIND_WINDOW, 1182 CMD_FIND_SESSION, 1183 }; 1184 struct cmd_find_state { 1185 int flags; 1186 struct cmd_find_state *current; 1187 1188 struct session *s; 1189 struct winlink *wl; 1190 struct window *w; 1191 struct window_pane *wp; 1192 int idx; 1193 }; 1194 1195 /* Command find flags. */ 1196 #define CMD_FIND_PREFER_UNATTACHED 0x1 1197 #define CMD_FIND_QUIET 0x2 1198 #define CMD_FIND_WINDOW_INDEX 0x4 1199 #define CMD_FIND_DEFAULT_MARKED 0x8 1200 #define CMD_FIND_EXACT_SESSION 0x10 1201 #define CMD_FIND_EXACT_WINDOW 0x20 1202 #define CMD_FIND_CANFAIL 0x40 1203 1204 /* Command and list of commands. */ 1205 struct cmd { 1206 const struct cmd_entry *entry; 1207 struct args *args; 1208 1209 char *file; 1210 u_int line; 1211 1212 #define CMD_CONTROL 0x1 1213 int flags; 1214 1215 TAILQ_ENTRY(cmd) qentry; 1216 }; 1217 1218 struct cmd_list { 1219 int references; 1220 TAILQ_HEAD(, cmd) list; 1221 }; 1222 1223 /* Command return values. */ 1224 enum cmd_retval { 1225 CMD_RETURN_ERROR = -1, 1226 CMD_RETURN_NORMAL = 0, 1227 CMD_RETURN_WAIT, 1228 CMD_RETURN_STOP 1229 }; 1230 1231 /* Command queue item type. */ 1232 enum cmdq_type { 1233 CMDQ_COMMAND, 1234 CMDQ_CALLBACK, 1235 }; 1236 1237 /* Command queue item shared state. */ 1238 struct cmdq_shared { 1239 int references; 1240 1241 int flags; 1242 #define CMDQ_SHARED_REPEAT 0x1 1243 1244 struct format_tree *formats; 1245 1246 struct mouse_event mouse; 1247 struct cmd_find_state current; 1248 }; 1249 1250 /* Command queue item. */ 1251 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *); 1252 struct cmdq_item { 1253 const char *name; 1254 struct cmdq_list *queue; 1255 struct cmdq_item *next; 1256 1257 struct client *client; 1258 1259 enum cmdq_type type; 1260 u_int group; 1261 1262 u_int number; 1263 time_t time; 1264 1265 int flags; 1266 #define CMDQ_FIRED 0x1 1267 #define CMDQ_WAITING 0x2 1268 #define CMDQ_NOHOOKS 0x4 1269 1270 struct cmdq_shared *shared; 1271 struct cmd_find_state source; 1272 struct cmd_find_state target; 1273 1274 struct cmd_list *cmdlist; 1275 struct cmd *cmd; 1276 1277 cmdq_cb cb; 1278 void *data; 1279 1280 TAILQ_ENTRY(cmdq_item) entry; 1281 }; 1282 TAILQ_HEAD(cmdq_list, cmdq_item); 1283 1284 /* Command definition flag. */ 1285 struct cmd_entry_flag { 1286 char flag; 1287 enum cmd_find_type type; 1288 int flags; 1289 }; 1290 1291 /* Command definition. */ 1292 struct cmd_entry { 1293 const char *name; 1294 const char *alias; 1295 1296 struct { 1297 const char *template; 1298 int lower; 1299 int upper; 1300 } args; 1301 const char *usage; 1302 1303 struct cmd_entry_flag source; 1304 struct cmd_entry_flag target; 1305 1306 #define CMD_STARTSERVER 0x1 1307 #define CMD_READONLY 0x2 1308 #define CMD_AFTERHOOK 0x4 1309 int flags; 1310 1311 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *); 1312 }; 1313 1314 /* Client connection. */ 1315 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int); 1316 typedef void (*prompt_free_cb)(void *); 1317 struct client { 1318 const char *name; 1319 struct tmuxpeer *peer; 1320 struct cmdq_list queue; 1321 1322 pid_t pid; 1323 int fd; 1324 struct event event; 1325 int retval; 1326 1327 struct timeval creation_time; 1328 struct timeval activity_time; 1329 1330 struct environ *environ; 1331 struct format_job_tree *jobs; 1332 1333 char *title; 1334 const char *cwd; 1335 1336 char *term; 1337 char *ttyname; 1338 struct tty tty; 1339 1340 size_t written; 1341 size_t discarded; 1342 size_t redraw; 1343 1344 void (*stdin_callback)(struct client *, int, void *); 1345 void *stdin_callback_data; 1346 struct evbuffer *stdin_data; 1347 int stdin_closed; 1348 struct evbuffer *stdout_data; 1349 struct evbuffer *stderr_data; 1350 1351 struct event repeat_timer; 1352 1353 struct event click_timer; 1354 u_int click_button; 1355 1356 struct event status_timer; 1357 struct screen status; 1358 1359 struct screen *old_status; 1360 1361 #define CLIENT_TERMINAL 0x1 1362 #define CLIENT_LOGIN 0x2 1363 #define CLIENT_EXIT 0x4 1364 #define CLIENT_REDRAW 0x8 1365 #define CLIENT_STATUS 0x10 1366 #define CLIENT_REPEAT 0x20 1367 #define CLIENT_SUSPENDED 0x40 1368 #define CLIENT_ATTACHED 0x80 1369 #define CLIENT_IDENTIFY 0x100 1370 #define CLIENT_DEAD 0x200 1371 #define CLIENT_BORDERS 0x400 1372 #define CLIENT_READONLY 0x800 1373 #define CLIENT_DETACHING 0x1000 1374 #define CLIENT_CONTROL 0x2000 1375 #define CLIENT_CONTROLCONTROL 0x4000 1376 #define CLIENT_FOCUSED 0x8000 1377 #define CLIENT_UTF8 0x10000 1378 #define CLIENT_256COLOURS 0x20000 1379 #define CLIENT_IDENTIFIED 0x40000 1380 #define CLIENT_STATUSFORCE 0x80000 1381 #define CLIENT_DOUBLECLICK 0x100000 1382 #define CLIENT_TRIPLECLICK 0x200000 1383 #define CLIENT_SIZECHANGED 0x400000 1384 int flags; 1385 struct key_table *keytable; 1386 1387 struct event identify_timer; 1388 void (*identify_callback)(struct client *, 1389 struct window_pane *); 1390 void *identify_callback_data; 1391 1392 char *message_string; 1393 struct event message_timer; 1394 u_int message_next; 1395 TAILQ_HEAD(, message_entry) message_log; 1396 1397 char *prompt_string; 1398 struct utf8_data *prompt_buffer; 1399 size_t prompt_index; 1400 prompt_input_cb prompt_inputcb; 1401 prompt_free_cb prompt_freecb; 1402 void *prompt_data; 1403 u_int prompt_hindex; 1404 enum { PROMPT_ENTRY, PROMPT_COMMAND } prompt_mode; 1405 1406 #define PROMPT_SINGLE 0x1 1407 #define PROMPT_NUMERIC 0x2 1408 #define PROMPT_INCREMENTAL 0x4 1409 #define PROMPT_NOFORMAT 0x8 1410 int prompt_flags; 1411 1412 struct session *session; 1413 struct session *last_session; 1414 1415 int wlmouse; 1416 1417 int references; 1418 1419 TAILQ_ENTRY(client) entry; 1420 }; 1421 TAILQ_HEAD(clients, client); 1422 1423 /* Key binding and key table. */ 1424 struct key_binding { 1425 key_code key; 1426 struct cmd_list *cmdlist; 1427 1428 int flags; 1429 #define KEY_BINDING_REPEAT 0x1 1430 1431 RB_ENTRY(key_binding) entry; 1432 }; 1433 RB_HEAD(key_bindings, key_binding); 1434 1435 struct key_table { 1436 const char *name; 1437 struct key_bindings key_bindings; 1438 1439 u_int references; 1440 1441 RB_ENTRY(key_table) entry; 1442 }; 1443 RB_HEAD(key_tables, key_table); 1444 1445 /* Option table entries. */ 1446 enum options_table_type { 1447 OPTIONS_TABLE_STRING, 1448 OPTIONS_TABLE_NUMBER, 1449 OPTIONS_TABLE_KEY, 1450 OPTIONS_TABLE_COLOUR, 1451 OPTIONS_TABLE_ATTRIBUTES, 1452 OPTIONS_TABLE_FLAG, 1453 OPTIONS_TABLE_CHOICE, 1454 OPTIONS_TABLE_STYLE, 1455 OPTIONS_TABLE_ARRAY, 1456 }; 1457 enum options_table_scope { 1458 OPTIONS_TABLE_NONE, 1459 OPTIONS_TABLE_SERVER, 1460 OPTIONS_TABLE_SESSION, 1461 OPTIONS_TABLE_WINDOW, 1462 }; 1463 1464 struct options_table_entry { 1465 const char *name; 1466 enum options_table_type type; 1467 enum options_table_scope scope; 1468 1469 u_int minimum; 1470 u_int maximum; 1471 const char **choices; 1472 1473 const char *default_str; 1474 long long default_num; 1475 1476 const char *separator; 1477 const char *style; 1478 }; 1479 1480 /* Common command usages. */ 1481 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 1482 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 1483 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 1484 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 1485 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 1486 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 1487 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 1488 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 1489 #define CMD_BUFFER_USAGE "[-b buffer-name]" 1490 1491 /* tmux.c */ 1492 extern struct hooks *global_hooks; 1493 extern struct options *global_options; 1494 extern struct options *global_s_options; 1495 extern struct options *global_w_options; 1496 extern struct environ *global_environ; 1497 extern struct timeval start_time; 1498 extern const char *socket_path; 1499 extern const char *shell_command; 1500 extern int ptm_fd; 1501 extern const char *shell_command; 1502 int areshell(const char *); 1503 void setblocking(int, int); 1504 const char *find_home(void); 1505 1506 /* proc.c */ 1507 struct imsg; 1508 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t); 1509 struct tmuxproc *proc_start(const char *); 1510 void proc_loop(struct tmuxproc *, int (*)(void)); 1511 void proc_exit(struct tmuxproc *); 1512 void proc_set_signals(struct tmuxproc *, void(*)(int)); 1513 void proc_clear_signals(struct tmuxproc *, int); 1514 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int, 1515 void (*)(struct imsg *, void *), void *); 1516 void proc_remove_peer(struct tmuxpeer *); 1517 void proc_kill_peer(struct tmuxpeer *); 1518 void proc_toggle_log(struct tmuxproc *); 1519 1520 /* cfg.c */ 1521 extern int cfg_finished; 1522 void start_cfg(void); 1523 int load_cfg(const char *, struct client *, struct cmdq_item *, int); 1524 void set_cfg_file(const char *); 1525 void printflike(1, 2) cfg_add_cause(const char *, ...); 1526 void cfg_print_causes(struct cmdq_item *); 1527 void cfg_show_causes(struct session *); 1528 1529 /* paste.c */ 1530 struct paste_buffer; 1531 const char *paste_buffer_name(struct paste_buffer *); 1532 u_int paste_buffer_order(struct paste_buffer *); 1533 time_t paste_buffer_created(struct paste_buffer *); 1534 const char *paste_buffer_data(struct paste_buffer *, size_t *); 1535 struct paste_buffer *paste_walk(struct paste_buffer *); 1536 struct paste_buffer *paste_get_top(const char **); 1537 struct paste_buffer *paste_get_name(const char *); 1538 void paste_free(struct paste_buffer *); 1539 void paste_add(char *, size_t); 1540 int paste_rename(const char *, const char *, char **); 1541 int paste_set(char *, size_t, const char *, char **); 1542 char *paste_make_sample(struct paste_buffer *); 1543 1544 /* format.c */ 1545 #define FORMAT_STATUS 0x1 1546 #define FORMAT_FORCE 0x2 1547 #define FORMAT_NOJOBS 0x4 1548 #define FORMAT_NONE 0 1549 #define FORMAT_PANE 0x80000000U 1550 #define FORMAT_WINDOW 0x40000000U 1551 struct format_tree; 1552 int format_true(const char *); 1553 struct format_tree *format_create(struct client *, struct cmdq_item *, int, 1554 int); 1555 void format_free(struct format_tree *); 1556 void printflike(3, 4) format_add(struct format_tree *, const char *, 1557 const char *, ...); 1558 char *format_expand_time(struct format_tree *, const char *, time_t); 1559 char *format_expand(struct format_tree *, const char *); 1560 char *format_single(struct cmdq_item *, const char *, 1561 struct client *, struct session *, struct winlink *, 1562 struct window_pane *); 1563 void format_defaults(struct format_tree *, struct client *, 1564 struct session *, struct winlink *, struct window_pane *); 1565 void format_defaults_window(struct format_tree *, struct window *); 1566 void format_defaults_pane(struct format_tree *, 1567 struct window_pane *); 1568 void format_defaults_paste_buffer(struct format_tree *, 1569 struct paste_buffer *); 1570 void format_lost_client(struct client *); 1571 1572 /* hooks.c */ 1573 struct hook; 1574 struct hooks *hooks_get(struct session *); 1575 struct hooks *hooks_create(struct hooks *); 1576 void hooks_free(struct hooks *); 1577 struct hook *hooks_first(struct hooks *); 1578 struct hook *hooks_next(struct hook *); 1579 void hooks_add(struct hooks *, const char *, struct cmd_list *); 1580 void hooks_copy(struct hooks *, struct hooks *); 1581 void hooks_remove(struct hooks *, const char *); 1582 struct hook *hooks_find(struct hooks *, const char *); 1583 void printflike(4, 5) hooks_run(struct hooks *, struct client *, 1584 struct cmd_find_state *, const char *, ...); 1585 void printflike(4, 5) hooks_insert(struct hooks *, struct cmdq_item *, 1586 struct cmd_find_state *, const char *, ...); 1587 1588 /* notify.c */ 1589 void notify_input(struct window_pane *, struct evbuffer *); 1590 void notify_client(const char *, struct client *); 1591 void notify_session(const char *, struct session *); 1592 void notify_winlink(const char *, struct winlink *); 1593 void notify_session_window(const char *, struct session *, struct window *); 1594 void notify_window(const char *, struct window *); 1595 void notify_pane(const char *, struct window_pane *); 1596 1597 /* options.c */ 1598 struct options *options_create(struct options *); 1599 void options_free(struct options *); 1600 struct options_entry *options_first(struct options *); 1601 struct options_entry *options_next(struct options_entry *); 1602 struct options_entry *options_empty(struct options *, 1603 const struct options_table_entry *); 1604 struct options_entry *options_default(struct options *, 1605 const struct options_table_entry *); 1606 const char *options_name(struct options_entry *); 1607 const struct options_table_entry *options_table_entry(struct options_entry *); 1608 struct options_entry *options_get_only(struct options *, const char *); 1609 struct options_entry *options_get(struct options *, const char *); 1610 void options_remove(struct options_entry *); 1611 void options_array_clear(struct options_entry *); 1612 const char *options_array_get(struct options_entry *, u_int); 1613 int options_array_set(struct options_entry *, u_int, const char *, 1614 int); 1615 int options_array_size(struct options_entry *, u_int *); 1616 void options_array_assign(struct options_entry *, const char *); 1617 int options_isstring(struct options_entry *); 1618 const char *options_tostring(struct options_entry *, int, int); 1619 char *options_parse(const char *, int *); 1620 struct options_entry *options_parse_get(struct options *, const char *, int *, 1621 int); 1622 char *options_match(const char *, int *, int *); 1623 struct options_entry *options_match_get(struct options *, const char *, int *, 1624 int, int *); 1625 const char *options_get_string(struct options *, const char *); 1626 long long options_get_number(struct options *, const char *); 1627 const struct grid_cell *options_get_style(struct options *, const char *); 1628 struct options_entry * printflike(4, 5) options_set_string(struct options *, 1629 const char *, int, const char *, ...); 1630 struct options_entry *options_set_number(struct options *, const char *, 1631 long long); 1632 struct options_entry *options_set_style(struct options *, const char *, int, 1633 const char *); 1634 enum options_table_scope options_scope_from_flags(struct args *, int, 1635 struct cmd_find_state *, struct options **, char **); 1636 void options_style_update_new(struct options *, 1637 struct options_entry *); 1638 void options_style_update_old(struct options *, 1639 struct options_entry *); 1640 1641 /* options-table.c */ 1642 extern const struct options_table_entry options_table[]; 1643 1644 /* job.c */ 1645 extern struct joblist all_jobs; 1646 struct job *job_run(const char *, struct session *, const char *, 1647 job_update_cb, job_complete_cb, job_free_cb, void *); 1648 void job_free(struct job *); 1649 void job_died(struct job *, int); 1650 1651 /* environ.c */ 1652 struct environ *environ_create(void); 1653 void environ_free(struct environ *); 1654 struct environ_entry *environ_first(struct environ *); 1655 struct environ_entry *environ_next(struct environ_entry *); 1656 void environ_copy(struct environ *, struct environ *); 1657 struct environ_entry *environ_find(struct environ *, const char *); 1658 void printflike(3, 4) environ_set(struct environ *, const char *, const char *, 1659 ...); 1660 void environ_clear(struct environ *, const char *); 1661 void environ_put(struct environ *, const char *); 1662 void environ_unset(struct environ *, const char *); 1663 void environ_update(struct options *, struct environ *, struct environ *); 1664 void environ_push(struct environ *); 1665 void printflike(2, 3) environ_log(struct environ *, const char *, ...); 1666 struct environ *environ_for_session(struct session *, int); 1667 1668 /* tty.c */ 1669 void tty_create_log(void); 1670 void tty_raw(struct tty *, const char *); 1671 void tty_attributes(struct tty *, const struct grid_cell *, 1672 const struct window_pane *); 1673 void tty_reset(struct tty *); 1674 void tty_region_off(struct tty *); 1675 void tty_margin_off(struct tty *); 1676 void tty_cursor(struct tty *, u_int, u_int); 1677 void tty_putcode(struct tty *, enum tty_code_code); 1678 void tty_putcode1(struct tty *, enum tty_code_code, int); 1679 void tty_putcode2(struct tty *, enum tty_code_code, int, int); 1680 void tty_putcode3(struct tty *, enum tty_code_code, int, int, int); 1681 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *); 1682 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *, 1683 const void *); 1684 void tty_puts(struct tty *, const char *); 1685 void tty_putc(struct tty *, u_char); 1686 void tty_putn(struct tty *, const void *, size_t, u_int); 1687 int tty_init(struct tty *, struct client *, int, char *); 1688 void tty_resize(struct tty *); 1689 void tty_set_size(struct tty *, u_int, u_int); 1690 void tty_start_tty(struct tty *); 1691 void tty_stop_tty(struct tty *); 1692 void tty_set_title(struct tty *, const char *); 1693 void tty_update_mode(struct tty *, int, struct screen *); 1694 void tty_draw_pane(struct tty *, const struct window_pane *, u_int, u_int, 1695 u_int); 1696 void tty_draw_line(struct tty *, const struct window_pane *, struct screen *, 1697 u_int, u_int, u_int); 1698 int tty_open(struct tty *, char **); 1699 void tty_close(struct tty *); 1700 void tty_free(struct tty *); 1701 void tty_set_type(struct tty *, int); 1702 void tty_write(void (*)(struct tty *, const struct tty_ctx *), 1703 struct tty_ctx *); 1704 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 1705 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 1706 void tty_cmd_cells(struct tty *, const struct tty_ctx *); 1707 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 1708 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 1709 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 1710 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 1711 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 1712 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 1713 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 1714 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *); 1715 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 1716 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *); 1717 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 1718 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 1719 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 1720 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *); 1721 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 1722 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 1723 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 1724 1725 /* tty-term.c */ 1726 extern struct tty_terms tty_terms; 1727 u_int tty_term_ncodes(void); 1728 struct tty_term *tty_term_find(char *, int, char **); 1729 void tty_term_free(struct tty_term *); 1730 int tty_term_has(struct tty_term *, enum tty_code_code); 1731 const char *tty_term_string(struct tty_term *, enum tty_code_code); 1732 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int); 1733 const char *tty_term_string2(struct tty_term *, enum tty_code_code, int, 1734 int); 1735 const char *tty_term_string3(struct tty_term *, enum tty_code_code, int, 1736 int, int); 1737 const char *tty_term_ptr1(struct tty_term *, enum tty_code_code, 1738 const void *); 1739 const char *tty_term_ptr2(struct tty_term *, enum tty_code_code, 1740 const void *, const void *); 1741 int tty_term_number(struct tty_term *, enum tty_code_code); 1742 int tty_term_flag(struct tty_term *, enum tty_code_code); 1743 const char *tty_term_describe(struct tty_term *, enum tty_code_code); 1744 1745 /* tty-acs.c */ 1746 int tty_acs_needed(struct tty *); 1747 const char *tty_acs_get(struct tty *, u_char); 1748 1749 /* tty-keys.c */ 1750 void tty_keys_build(struct tty *); 1751 void tty_keys_free(struct tty *); 1752 key_code tty_keys_next(struct tty *); 1753 1754 /* arguments.c */ 1755 void args_set(struct args *, u_char, const char *); 1756 struct args *args_parse(const char *, int, char **); 1757 void args_free(struct args *); 1758 char *args_print(struct args *); 1759 int args_has(struct args *, u_char); 1760 const char *args_get(struct args *, u_char); 1761 long long args_strtonum(struct args *, u_char, long long, long long, 1762 char **); 1763 1764 /* cmd-find.c */ 1765 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *, 1766 const char *, enum cmd_find_type, int); 1767 struct client *cmd_find_client(struct cmdq_item *, const char *, int); 1768 void cmd_find_clear_state(struct cmd_find_state *, int); 1769 int cmd_find_empty_state(struct cmd_find_state *); 1770 int cmd_find_valid_state(struct cmd_find_state *); 1771 void cmd_find_copy_state(struct cmd_find_state *, 1772 struct cmd_find_state *); 1773 void cmd_find_log_state(const char *, struct cmd_find_state *); 1774 void cmd_find_from_session(struct cmd_find_state *, 1775 struct session *, int); 1776 void cmd_find_from_winlink(struct cmd_find_state *, 1777 struct winlink *, int); 1778 int cmd_find_from_session_window(struct cmd_find_state *, 1779 struct session *, struct window *, int); 1780 int cmd_find_from_window(struct cmd_find_state *, struct window *, 1781 int); 1782 void cmd_find_from_winlink_pane(struct cmd_find_state *, 1783 struct winlink *, struct window_pane *, int); 1784 int cmd_find_from_pane(struct cmd_find_state *, 1785 struct window_pane *, int); 1786 int cmd_find_from_client(struct cmd_find_state *, struct client *, 1787 int); 1788 int cmd_find_from_mouse(struct cmd_find_state *, 1789 struct mouse_event *, int); 1790 int cmd_find_from_nothing(struct cmd_find_state *, int); 1791 1792 /* cmd.c */ 1793 int cmd_pack_argv(int, char **, char *, size_t); 1794 int cmd_unpack_argv(char *, size_t, int, char ***); 1795 char **cmd_copy_argv(int, char **); 1796 void cmd_free_argv(int, char **); 1797 char *cmd_stringify_argv(int, char **); 1798 struct cmd *cmd_parse(int, char **, const char *, u_int, char **); 1799 char *cmd_print(struct cmd *); 1800 int cmd_mouse_at(struct window_pane *, struct mouse_event *, 1801 u_int *, u_int *, int); 1802 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **); 1803 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **, 1804 struct winlink **); 1805 char *cmd_template_replace(const char *, const char *, int); 1806 extern const struct cmd_entry *cmd_table[]; 1807 1808 /* cmd-attach-session.c */ 1809 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int, 1810 const char *, int); 1811 1812 /* cmd-list.c */ 1813 struct cmd_list *cmd_list_parse(int, char **, const char *, u_int, char **); 1814 void cmd_list_free(struct cmd_list *); 1815 char *cmd_list_print(struct cmd_list *); 1816 1817 /* cmd-queue.c */ 1818 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmd_find_state *, 1819 struct mouse_event *, int); 1820 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data) 1821 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *); 1822 void cmdq_insert_after(struct cmdq_item *, struct cmdq_item *); 1823 void cmdq_append(struct client *, struct cmdq_item *); 1824 void printflike(3, 4) cmdq_format(struct cmdq_item *, const char *, 1825 const char *, ...); 1826 u_int cmdq_next(struct client *); 1827 void cmdq_guard(struct cmdq_item *, const char *, int); 1828 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...); 1829 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...); 1830 1831 /* cmd-string.c */ 1832 int cmd_string_split(const char *, int *, char ***); 1833 struct cmd_list *cmd_string_parse(const char *, const char *, u_int, char **); 1834 1835 /* cmd-wait-for.c */ 1836 void cmd_wait_for_flush(void); 1837 1838 /* client.c */ 1839 int client_main(struct event_base *, int, char **, int); 1840 1841 /* key-bindings.c */ 1842 RB_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp); 1843 RB_PROTOTYPE(key_tables, key_table, entry, key_table_cmp); 1844 extern struct key_tables key_tables; 1845 int key_table_cmp(struct key_table *, struct key_table *); 1846 int key_bindings_cmp(struct key_binding *, struct key_binding *); 1847 struct key_table *key_bindings_get_table(const char *, int); 1848 void key_bindings_unref_table(struct key_table *); 1849 void key_bindings_add(const char *, key_code, int, struct cmd_list *); 1850 void key_bindings_remove(const char *, key_code); 1851 void key_bindings_remove_table(const char *); 1852 void key_bindings_init(void); 1853 void key_bindings_dispatch(struct key_binding *, struct cmdq_item *, 1854 struct client *, struct mouse_event *, struct cmd_find_state *); 1855 1856 /* key-string.c */ 1857 key_code key_string_lookup_string(const char *); 1858 const char *key_string_lookup_key(key_code); 1859 1860 /* alerts.c */ 1861 void alerts_reset_all(void); 1862 void alerts_queue(struct window *, int); 1863 void alerts_check_session(struct session *); 1864 1865 /* server.c */ 1866 extern struct tmuxproc *server_proc; 1867 extern struct clients clients; 1868 extern struct cmd_find_state marked_pane; 1869 void server_set_marked(struct session *, struct winlink *, 1870 struct window_pane *); 1871 void server_clear_marked(void); 1872 int server_is_marked(struct session *, struct winlink *, 1873 struct window_pane *); 1874 int server_check_marked(void); 1875 int server_start(struct tmuxproc *, struct event_base *, int, char *); 1876 void server_update_socket(void); 1877 void server_add_accept(int); 1878 1879 /* server-client.c */ 1880 u_int server_client_how_many(void); 1881 void server_client_set_identify(struct client *, u_int); 1882 void server_client_clear_identify(struct client *, struct window_pane *); 1883 void server_client_set_key_table(struct client *, const char *); 1884 const char *server_client_get_key_table(struct client *); 1885 int server_client_check_nested(struct client *); 1886 void server_client_handle_key(struct client *, key_code); 1887 void server_client_create(int); 1888 int server_client_open(struct client *, char **); 1889 void server_client_unref(struct client *); 1890 void server_client_lost(struct client *); 1891 void server_client_suspend(struct client *); 1892 void server_client_detach(struct client *, enum msgtype); 1893 void server_client_exec(struct client *, const char *); 1894 void server_client_loop(void); 1895 void server_client_push_stdout(struct client *); 1896 void server_client_push_stderr(struct client *); 1897 void printflike(2, 3) server_client_add_message(struct client *, const char *, 1898 ...); 1899 char *server_client_get_path(struct client *, const char *); 1900 const char *server_client_get_cwd(struct client *); 1901 1902 /* server-fn.c */ 1903 void server_redraw_client(struct client *); 1904 void server_status_client(struct client *); 1905 void server_redraw_session(struct session *); 1906 void server_redraw_session_group(struct session *); 1907 void server_status_session(struct session *); 1908 void server_status_session_group(struct session *); 1909 void server_redraw_window(struct window *); 1910 void server_redraw_window_borders(struct window *); 1911 void server_status_window(struct window *); 1912 void server_lock(void); 1913 void server_lock_session(struct session *); 1914 void server_lock_client(struct client *); 1915 void server_kill_window(struct window *); 1916 int server_link_window(struct session *, 1917 struct winlink *, struct session *, int, int, int, char **); 1918 void server_unlink_window(struct session *, struct winlink *); 1919 void server_destroy_pane(struct window_pane *, int); 1920 void server_destroy_session(struct session *); 1921 void server_check_unattached(void); 1922 int server_set_stdin_callback(struct client *, void (*)(struct client *, 1923 int, void *), void *, char **); 1924 void server_unzoom_window(struct window *); 1925 1926 /* status.c */ 1927 void status_timer_start(struct client *); 1928 void status_timer_start_all(void); 1929 void status_update_saved(struct session *s); 1930 int status_at_line(struct client *); 1931 struct window *status_get_window_at(struct client *, u_int); 1932 int status_redraw(struct client *); 1933 void printflike(2, 3) status_message_set(struct client *, const char *, ...); 1934 void status_message_clear(struct client *); 1935 int status_message_redraw(struct client *); 1936 void status_prompt_set(struct client *, const char *, const char *, 1937 prompt_input_cb, prompt_free_cb, void *, int); 1938 void status_prompt_clear(struct client *); 1939 int status_prompt_redraw(struct client *); 1940 int status_prompt_key(struct client *, key_code); 1941 void status_prompt_update(struct client *, const char *, const char *); 1942 void status_prompt_load_history(void); 1943 void status_prompt_save_history(void); 1944 1945 /* resize.c */ 1946 void recalculate_sizes(void); 1947 1948 /* input.c */ 1949 void input_init(struct window_pane *); 1950 void input_free(struct window_pane *); 1951 void input_reset(struct window_pane *, int); 1952 struct evbuffer *input_pending(struct window_pane *); 1953 void input_parse(struct window_pane *); 1954 1955 /* input-key.c */ 1956 void input_key(struct window_pane *, key_code, struct mouse_event *); 1957 1958 /* xterm-keys.c */ 1959 char *xterm_keys_lookup(key_code); 1960 int xterm_keys_find(const char *, size_t, size_t *, key_code *); 1961 1962 /* colour.c */ 1963 int colour_find_rgb(u_char, u_char, u_char); 1964 int colour_join_rgb(u_char, u_char, u_char); 1965 void colour_split_rgb(int, u_char *, u_char *, u_char *); 1966 const char *colour_tostring(int); 1967 int colour_fromstring(const char *s); 1968 u_char colour_256to16(u_char); 1969 1970 /* attributes.c */ 1971 const char *attributes_tostring(int); 1972 int attributes_fromstring(const char *); 1973 1974 /* grid.c */ 1975 extern const struct grid_cell grid_default_cell; 1976 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *); 1977 struct grid *grid_create(u_int, u_int, u_int); 1978 void grid_destroy(struct grid *); 1979 int grid_compare(struct grid *, struct grid *); 1980 void grid_collect_history(struct grid *); 1981 void grid_scroll_history(struct grid *, u_int); 1982 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int); 1983 void grid_clear_history(struct grid *); 1984 const struct grid_line *grid_peek_line(struct grid *, u_int); 1985 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 1986 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 1987 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *, 1988 const char *, size_t); 1989 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 1990 void grid_clear_lines(struct grid *, u_int, u_int, u_int); 1991 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int); 1992 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int); 1993 char *grid_string_cells(struct grid *, u_int, u_int, u_int, 1994 struct grid_cell **, int, int, int); 1995 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int, 1996 u_int); 1997 u_int grid_reflow(struct grid *, struct grid *, u_int); 1998 1999 /* grid-view.c */ 2000 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2001 void grid_view_set_cell(struct grid *, u_int, u_int, 2002 const struct grid_cell *); 2003 void grid_view_set_cells(struct grid *, u_int, u_int, 2004 const struct grid_cell *, const char *, size_t); 2005 void grid_view_clear_history(struct grid *, u_int); 2006 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2007 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int); 2008 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int); 2009 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int); 2010 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int, 2011 u_int); 2012 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int); 2013 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int, 2014 u_int); 2015 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int); 2016 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int); 2017 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 2018 2019 /* screen-write.c */ 2020 void screen_write_start(struct screen_write_ctx *, struct window_pane *, 2021 struct screen *); 2022 void screen_write_stop(struct screen_write_ctx *); 2023 void screen_write_reset(struct screen_write_ctx *); 2024 size_t printflike(1, 2) screen_write_cstrlen(const char *, ...); 2025 void printflike(4, 5) screen_write_cnputs(struct screen_write_ctx *, 2026 ssize_t, const struct grid_cell *, const char *, ...); 2027 size_t printflike(1, 2) screen_write_strlen(const char *, ...); 2028 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *, 2029 const struct grid_cell *, const char *, ...); 2030 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *, 2031 ssize_t, const struct grid_cell *, const char *, ...); 2032 void printflike(4, 0) screen_write_vnputs(struct screen_write_ctx *, ssize_t, 2033 const struct grid_cell *, const char *, va_list); 2034 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *, 2035 u_char); 2036 void screen_write_copy(struct screen_write_ctx *, struct screen *, u_int, 2037 u_int, u_int, u_int, bitstr_t *, const struct grid_cell *); 2038 void screen_write_hline(struct screen_write_ctx *, u_int, int, int); 2039 void screen_write_vline(struct screen_write_ctx *, u_int, int, int); 2040 void screen_write_box(struct screen_write_ctx *, u_int, u_int); 2041 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int, 2042 u_int); 2043 void screen_write_backspace(struct screen_write_ctx *); 2044 void screen_write_mode_set(struct screen_write_ctx *, int); 2045 void screen_write_mode_clear(struct screen_write_ctx *, int); 2046 void screen_write_cursorup(struct screen_write_ctx *, u_int); 2047 void screen_write_cursordown(struct screen_write_ctx *, u_int); 2048 void screen_write_cursorright(struct screen_write_ctx *, u_int); 2049 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 2050 void screen_write_alignmenttest(struct screen_write_ctx *); 2051 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int); 2052 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int); 2053 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int); 2054 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int); 2055 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int); 2056 void screen_write_clearline(struct screen_write_ctx *, u_int); 2057 void screen_write_clearendofline(struct screen_write_ctx *, u_int); 2058 void screen_write_clearstartofline(struct screen_write_ctx *, u_int); 2059 void screen_write_cursormove(struct screen_write_ctx *, u_int, u_int); 2060 void screen_write_reverseindex(struct screen_write_ctx *, u_int); 2061 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 2062 void screen_write_linefeed(struct screen_write_ctx *, int, u_int); 2063 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int); 2064 void screen_write_carriagereturn(struct screen_write_ctx *); 2065 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int); 2066 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int); 2067 void screen_write_clearscreen(struct screen_write_ctx *, u_int); 2068 void screen_write_clearhistory(struct screen_write_ctx *); 2069 void screen_write_collect_end(struct screen_write_ctx *); 2070 void screen_write_collect_add(struct screen_write_ctx *, 2071 const struct grid_cell *); 2072 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *); 2073 void screen_write_setselection(struct screen_write_ctx *, u_char *, u_int); 2074 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int); 2075 2076 /* screen-redraw.c */ 2077 void screen_redraw_update(struct client *); 2078 void screen_redraw_screen(struct client *, int, int, int); 2079 void screen_redraw_pane(struct client *, struct window_pane *); 2080 2081 /* screen.c */ 2082 void screen_init(struct screen *, u_int, u_int, u_int); 2083 void screen_reinit(struct screen *); 2084 void screen_free(struct screen *); 2085 void screen_reset_tabs(struct screen *); 2086 void screen_set_cursor_style(struct screen *, u_int); 2087 void screen_set_cursor_colour(struct screen *, const char *); 2088 void screen_set_title(struct screen *, const char *); 2089 void screen_resize(struct screen *, u_int, u_int, int); 2090 void screen_set_selection(struct screen *, 2091 u_int, u_int, u_int, u_int, u_int, struct grid_cell *); 2092 void screen_clear_selection(struct screen *); 2093 void screen_hide_selection(struct screen *); 2094 int screen_check_selection(struct screen *, u_int, u_int); 2095 void screen_select_cell(struct screen *, struct grid_cell *, 2096 const struct grid_cell *); 2097 2098 /* window.c */ 2099 extern struct windows windows; 2100 extern struct window_pane_tree all_window_panes; 2101 int window_cmp(struct window *, struct window *); 2102 RB_PROTOTYPE(windows, window, entry, window_cmp); 2103 int winlink_cmp(struct winlink *, struct winlink *); 2104 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 2105 int window_pane_cmp(struct window_pane *, struct window_pane *); 2106 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 2107 struct winlink *winlink_find_by_index(struct winlinks *, int); 2108 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 2109 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int); 2110 u_int winlink_count(struct winlinks *); 2111 struct winlink *winlink_add(struct winlinks *, int); 2112 void winlink_set_window(struct winlink *, struct window *); 2113 void winlink_remove(struct winlinks *, struct winlink *); 2114 struct winlink *winlink_next(struct winlink *); 2115 struct winlink *winlink_previous(struct winlink *); 2116 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 2117 int); 2118 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 2119 int); 2120 void winlink_stack_push(struct winlink_stack *, struct winlink *); 2121 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 2122 struct window *window_find_by_id_str(const char *); 2123 struct window *window_find_by_id(u_int); 2124 void window_update_activity(struct window *); 2125 struct window *window_create(u_int, u_int); 2126 struct window *window_create_spawn(const char *, int, char **, const char *, 2127 const char *, const char *, struct environ *, 2128 struct termios *, u_int, u_int, u_int, char **); 2129 struct window_pane *window_get_active_at(struct window *, u_int, u_int); 2130 struct window_pane *window_find_string(struct window *, const char *); 2131 int window_has_pane(struct window *, struct window_pane *); 2132 int window_set_active_pane(struct window *, struct window_pane *); 2133 void window_redraw_active_switch(struct window *, 2134 struct window_pane *); 2135 struct window_pane *window_add_pane(struct window *, struct window_pane *, 2136 int, u_int); 2137 void window_resize(struct window *, u_int, u_int); 2138 int window_zoom(struct window_pane *); 2139 int window_unzoom(struct window *); 2140 void window_lost_pane(struct window *, struct window_pane *); 2141 void window_remove_pane(struct window *, struct window_pane *); 2142 struct window_pane *window_pane_at_index(struct window *, u_int); 2143 struct window_pane *window_pane_next_by_number(struct window *, 2144 struct window_pane *, u_int); 2145 struct window_pane *window_pane_previous_by_number(struct window *, 2146 struct window_pane *, u_int); 2147 int window_pane_index(struct window_pane *, u_int *); 2148 u_int window_count_panes(struct window *); 2149 void window_destroy_panes(struct window *); 2150 struct window_pane *window_pane_find_by_id_str(const char *); 2151 struct window_pane *window_pane_find_by_id(u_int); 2152 int window_pane_destroy_ready(struct window_pane *); 2153 int window_pane_spawn(struct window_pane *, int, char **, 2154 const char *, const char *, const char *, struct environ *, 2155 struct termios *, char **); 2156 void window_pane_resize(struct window_pane *, u_int, u_int); 2157 void window_pane_alternate_on(struct window_pane *, 2158 struct grid_cell *, int); 2159 void window_pane_alternate_off(struct window_pane *, 2160 struct grid_cell *, int); 2161 void window_pane_set_palette(struct window_pane *, u_int, int); 2162 void window_pane_unset_palette(struct window_pane *, u_int); 2163 void window_pane_reset_palette(struct window_pane *); 2164 int window_pane_get_palette(const struct window_pane *, int); 2165 int window_pane_set_mode(struct window_pane *, 2166 const struct window_mode *, struct cmd_find_state *, 2167 struct args *); 2168 void window_pane_reset_mode(struct window_pane *); 2169 void window_pane_key(struct window_pane *, struct client *, 2170 struct session *, key_code, struct mouse_event *); 2171 int window_pane_visible(struct window_pane *); 2172 u_int window_pane_search(struct window_pane *, const char *); 2173 const char *window_printable_flags(struct winlink *); 2174 struct window_pane *window_pane_find_up(struct window_pane *); 2175 struct window_pane *window_pane_find_down(struct window_pane *); 2176 struct window_pane *window_pane_find_left(struct window_pane *); 2177 struct window_pane *window_pane_find_right(struct window_pane *); 2178 void window_set_name(struct window *, const char *); 2179 void window_add_ref(struct window *, const char *); 2180 void window_remove_ref(struct window *, const char *); 2181 void winlink_clear_flags(struct winlink *); 2182 int winlink_shuffle_up(struct session *, struct winlink *); 2183 2184 /* layout.c */ 2185 u_int layout_count_cells(struct layout_cell *); 2186 struct layout_cell *layout_create_cell(struct layout_cell *); 2187 void layout_free_cell(struct layout_cell *); 2188 void layout_print_cell(struct layout_cell *, const char *, u_int); 2189 void layout_destroy_cell(struct window *, struct layout_cell *, 2190 struct layout_cell **); 2191 void layout_set_size(struct layout_cell *, u_int, u_int, u_int, 2192 u_int); 2193 void layout_make_leaf(struct layout_cell *, struct window_pane *); 2194 void layout_make_node(struct layout_cell *, enum layout_type); 2195 void layout_fix_offsets(struct layout_cell *); 2196 void layout_fix_panes(struct window *, u_int, u_int); 2197 void layout_resize_adjust(struct window *, struct layout_cell *, 2198 enum layout_type, int); 2199 void layout_init(struct window *, struct window_pane *); 2200 void layout_free(struct window *); 2201 void layout_resize(struct window *, u_int, u_int); 2202 void layout_resize_pane(struct window_pane *, enum layout_type, 2203 int, int); 2204 void layout_resize_pane_to(struct window_pane *, enum layout_type, 2205 u_int); 2206 void layout_assign_pane(struct layout_cell *, struct window_pane *); 2207 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type, 2208 int, int, int); 2209 void layout_close_pane(struct window_pane *); 2210 2211 /* layout-custom.c */ 2212 char *layout_dump(struct layout_cell *); 2213 int layout_parse(struct window *, const char *); 2214 2215 /* layout-set.c */ 2216 int layout_set_lookup(const char *); 2217 u_int layout_set_select(struct window *, u_int); 2218 u_int layout_set_next(struct window *); 2219 u_int layout_set_previous(struct window *); 2220 2221 /* mode-tree.c */ 2222 u_int mode_tree_count_tagged(struct mode_tree_data *); 2223 void *mode_tree_get_current(struct mode_tree_data *); 2224 void mode_tree_each_tagged(struct mode_tree_data *, void (*)(void *, void *, 2225 key_code), key_code, int); 2226 void mode_tree_up(struct mode_tree_data *, int); 2227 void mode_tree_down(struct mode_tree_data *, int); 2228 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *, 2229 void (*)(void *, u_int, uint64_t *, const char *), 2230 struct screen *(*)(void *, void *, u_int, u_int), 2231 int (*)(void *, void *, const char *), void *, const char **, 2232 u_int, struct screen **); 2233 void mode_tree_build(struct mode_tree_data *); 2234 void mode_tree_free(struct mode_tree_data *); 2235 void mode_tree_resize(struct mode_tree_data *, u_int, u_int); 2236 struct mode_tree_item *mode_tree_add(struct mode_tree_data *, 2237 struct mode_tree_item *, void *, uint64_t, const char *, 2238 const char *, int); 2239 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *); 2240 void mode_tree_draw(struct mode_tree_data *); 2241 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *, 2242 struct mouse_event *); 2243 void mode_tree_run_command(struct client *, struct cmd_find_state *, 2244 const char *, const char *); 2245 2246 /* window-buffer.c */ 2247 extern const struct window_mode window_buffer_mode; 2248 2249 /* window-tree.c */ 2250 extern const struct window_mode window_tree_mode; 2251 2252 /* window-clock.c */ 2253 extern const struct window_mode window_clock_mode; 2254 extern const char window_clock_table[14][5][5]; 2255 2256 /* window-client.c */ 2257 extern const struct window_mode window_client_mode; 2258 2259 /* window-copy.c */ 2260 extern const struct window_mode window_copy_mode; 2261 void window_copy_init_from_pane(struct window_pane *, int); 2262 void window_copy_init_for_output(struct window_pane *); 2263 void printflike(2, 3) window_copy_add(struct window_pane *, const char *, ...); 2264 void printflike(2, 0) window_copy_vadd(struct window_pane *, const char *, va_list); 2265 void window_copy_pageup(struct window_pane *, int); 2266 void window_copy_start_drag(struct client *, struct mouse_event *); 2267 void window_copy_add_formats(struct window_pane *, 2268 struct format_tree *); 2269 2270 /* names.c */ 2271 void check_window_name(struct window *); 2272 char *default_window_name(struct window *); 2273 char *parse_window_name(const char *); 2274 2275 /* control.c */ 2276 void control_callback(struct client *, int, void *); 2277 void printflike(2, 3) control_write(struct client *, const char *, ...); 2278 void control_write_buffer(struct client *, struct evbuffer *); 2279 2280 /* control-notify.c */ 2281 void control_notify_input(struct client *, struct window_pane *, 2282 struct evbuffer *); 2283 void control_notify_pane_mode_changed(int); 2284 void control_notify_window_layout_changed(struct window *); 2285 void control_notify_window_pane_changed(struct window *); 2286 void control_notify_window_unlinked(struct session *, struct window *); 2287 void control_notify_window_linked(struct session *, struct window *); 2288 void control_notify_window_renamed(struct window *); 2289 void control_notify_client_session_changed(struct client *); 2290 void control_notify_session_renamed(struct session *); 2291 void control_notify_session_created(struct session *); 2292 void control_notify_session_closed(struct session *); 2293 void control_notify_session_window_changed(struct session *); 2294 2295 /* session.c */ 2296 extern struct sessions sessions; 2297 extern struct session_groups session_groups; 2298 int session_cmp(struct session *, struct session *); 2299 RB_PROTOTYPE(sessions, session, entry, session_cmp); 2300 int session_group_cmp(struct session_group *, struct session_group *); 2301 RB_PROTOTYPE(session_groups, session_group, entry, session_group_cmp); 2302 int session_alive(struct session *); 2303 struct session *session_find(const char *); 2304 struct session *session_find_by_id_str(const char *); 2305 struct session *session_find_by_id(u_int); 2306 struct session *session_create(const char *, const char *, int, char **, 2307 const char *, const char *, struct environ *, 2308 struct termios *, int, u_int, u_int, char **); 2309 void session_destroy(struct session *, const char *); 2310 void session_add_ref(struct session *, const char *); 2311 void session_remove_ref(struct session *, const char *); 2312 int session_check_name(const char *); 2313 void session_update_activity(struct session *, struct timeval *); 2314 struct session *session_next_session(struct session *); 2315 struct session *session_previous_session(struct session *); 2316 struct winlink *session_new(struct session *, const char *, int, char **, 2317 const char *, const char *, int, char **); 2318 struct winlink *session_attach(struct session *, struct window *, int, 2319 char **); 2320 int session_detach(struct session *, struct winlink *); 2321 int session_has(struct session *, struct window *); 2322 int session_is_linked(struct session *, struct window *); 2323 int session_next(struct session *, int); 2324 int session_previous(struct session *, int); 2325 int session_select(struct session *, int); 2326 int session_last(struct session *); 2327 int session_set_current(struct session *, struct winlink *); 2328 struct session_group *session_group_contains(struct session *); 2329 struct session_group *session_group_find(const char *); 2330 struct session_group *session_group_new(const char *); 2331 void session_group_add(struct session_group *, struct session *); 2332 void session_group_synchronize_to(struct session *); 2333 void session_group_synchronize_from(struct session *); 2334 void session_renumber_windows(struct session *); 2335 2336 /* utf8.c */ 2337 void utf8_set(struct utf8_data *, u_char); 2338 void utf8_copy(struct utf8_data *, const struct utf8_data *); 2339 enum utf8_state utf8_open(struct utf8_data *, u_char); 2340 enum utf8_state utf8_append(struct utf8_data *, u_char); 2341 enum utf8_state utf8_combine(const struct utf8_data *, wchar_t *); 2342 enum utf8_state utf8_split(wchar_t, struct utf8_data *); 2343 int utf8_isvalid(const char *); 2344 int utf8_strvis(char *, const char *, size_t, int); 2345 int utf8_stravis(char **, const char *, int); 2346 char *utf8_sanitize(const char *); 2347 size_t utf8_strlen(const struct utf8_data *); 2348 u_int utf8_strwidth(const struct utf8_data *, ssize_t); 2349 struct utf8_data *utf8_fromcstr(const char *); 2350 char *utf8_tocstr(struct utf8_data *); 2351 u_int utf8_cstrwidth(const char *); 2352 char *utf8_rtrimcstr(const char *, u_int); 2353 char *utf8_trimcstr(const char *, u_int); 2354 char *utf8_padcstr(const char *, u_int); 2355 2356 /* osdep-*.c */ 2357 char *osdep_get_name(int, char *); 2358 char *osdep_get_cwd(int); 2359 struct event_base *osdep_event_init(void); 2360 2361 /* log.c */ 2362 void log_add_level(void); 2363 int log_get_level(void); 2364 void log_open(const char *); 2365 void log_toggle(const char *); 2366 void log_close(void); 2367 void printflike(1, 2) log_debug(const char *, ...); 2368 __dead void printflike(1, 2) fatal(const char *, ...); 2369 __dead void printflike(1, 2) fatalx(const char *, ...); 2370 2371 /* style.c */ 2372 int style_parse(const struct grid_cell *, 2373 struct grid_cell *, const char *); 2374 const char *style_tostring(struct grid_cell *); 2375 void style_apply(struct grid_cell *, struct options *, 2376 const char *); 2377 void style_apply_update(struct grid_cell *, struct options *, 2378 const char *); 2379 int style_equal(const struct grid_cell *, 2380 const struct grid_cell *); 2381 2382 #endif /* TMUX_H */ 2383