1 /* $OpenBSD: tmux.h,v 1.729 2017/02/27 13:07:57 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 cmdq_item; 44 struct cmdq_list; 45 struct environ; 46 struct input_ctx; 47 struct mode_key_cmdstr; 48 struct mouse_event; 49 struct options; 50 struct options_entry; 51 struct session; 52 struct tmuxpeer; 53 struct tmuxproc; 54 55 /* Default global configuration file. */ 56 #define TMUX_CONF "/etc/tmux.conf" 57 58 /* 59 * Minimum layout cell size, NOT including separator line. The scroll region 60 * cannot be one line in height so this must be at least two. 61 */ 62 #define PANE_MINIMUM 2 63 64 /* Automatic name refresh interval, in microseconds. Must be < 1 second. */ 65 #define NAME_INTERVAL 500000 66 67 /* Maximum size of data to hold from a pane. */ 68 #define READ_SIZE 4096 69 70 /* Attribute to make GCC check printf-like arguments. */ 71 #define printflike(a, b) __attribute__ ((format (printf, a, b))) 72 73 /* Number of items in array. */ 74 #ifndef nitems 75 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) 76 #endif 77 78 /* Bell option values. */ 79 #define BELL_NONE 0 80 #define BELL_ANY 1 81 #define BELL_CURRENT 2 82 #define BELL_OTHER 3 83 84 /* Special key codes. */ 85 #define KEYC_NONE 0xffff00000000ULL 86 #define KEYC_UNKNOWN 0xfffe00000000ULL 87 #define KEYC_BASE 0x000010000000ULL 88 89 /* Key modifier bits. */ 90 #define KEYC_ESCAPE 0x200000000000ULL 91 #define KEYC_CTRL 0x400000000000ULL 92 #define KEYC_SHIFT 0x800000000000ULL 93 94 /* Mask to obtain key w/o modifiers. */ 95 #define KEYC_MASK_MOD (KEYC_ESCAPE|KEYC_CTRL|KEYC_SHIFT) 96 #define KEYC_MASK_KEY (~KEYC_MASK_MOD) 97 98 /* Is this a mouse key? */ 99 #define KEYC_IS_MOUSE(key) (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \ 100 ((key) & KEYC_MASK_KEY) < KEYC_BSPACE) 101 102 /* Multiple click timeout. */ 103 #define KEYC_CLICK_TIMEOUT 300 104 105 /* Mouse key codes. */ 106 #define KEYC_MOUSE_KEY(name) \ 107 KEYC_ ## name ## _PANE, \ 108 KEYC_ ## name ## _STATUS, \ 109 KEYC_ ## name ## _BORDER 110 #define KEYC_MOUSE_STRING(name, s) \ 111 { #s "Pane", KEYC_ ## name ## _PANE }, \ 112 { #s "Status", KEYC_ ## name ## _STATUS }, \ 113 { #s "Border", KEYC_ ## name ## _BORDER } 114 115 /* 116 * A single key. This can be ASCII or Unicode or one of the keys starting at 117 * KEYC_BASE. 118 */ 119 typedef unsigned long long key_code; 120 121 /* Special key codes. */ 122 enum { 123 /* Focus events. */ 124 KEYC_FOCUS_IN = KEYC_BASE, 125 KEYC_FOCUS_OUT, 126 127 /* Mouse keys. */ 128 KEYC_MOUSE, /* unclassified mouse event */ 129 KEYC_DRAGGING, /* dragging in progress */ 130 KEYC_MOUSE_KEY(MOUSEMOVE), 131 KEYC_MOUSE_KEY(MOUSEDOWN1), 132 KEYC_MOUSE_KEY(MOUSEDOWN2), 133 KEYC_MOUSE_KEY(MOUSEDOWN3), 134 KEYC_MOUSE_KEY(MOUSEUP1), 135 KEYC_MOUSE_KEY(MOUSEUP2), 136 KEYC_MOUSE_KEY(MOUSEUP3), 137 KEYC_MOUSE_KEY(MOUSEDRAG1), 138 KEYC_MOUSE_KEY(MOUSEDRAG2), 139 KEYC_MOUSE_KEY(MOUSEDRAG3), 140 KEYC_MOUSE_KEY(MOUSEDRAGEND1), 141 KEYC_MOUSE_KEY(MOUSEDRAGEND2), 142 KEYC_MOUSE_KEY(MOUSEDRAGEND3), 143 KEYC_MOUSE_KEY(WHEELUP), 144 KEYC_MOUSE_KEY(WHEELDOWN), 145 KEYC_MOUSE_KEY(DOUBLECLICK1), 146 KEYC_MOUSE_KEY(DOUBLECLICK2), 147 KEYC_MOUSE_KEY(DOUBLECLICK3), 148 KEYC_MOUSE_KEY(TRIPLECLICK1), 149 KEYC_MOUSE_KEY(TRIPLECLICK2), 150 KEYC_MOUSE_KEY(TRIPLECLICK3), 151 152 /* Backspace key. */ 153 KEYC_BSPACE, 154 155 /* Function keys. */ 156 KEYC_F1, 157 KEYC_F2, 158 KEYC_F3, 159 KEYC_F4, 160 KEYC_F5, 161 KEYC_F6, 162 KEYC_F7, 163 KEYC_F8, 164 KEYC_F9, 165 KEYC_F10, 166 KEYC_F11, 167 KEYC_F12, 168 KEYC_IC, 169 KEYC_DC, 170 KEYC_HOME, 171 KEYC_END, 172 KEYC_NPAGE, 173 KEYC_PPAGE, 174 KEYC_BTAB, 175 176 /* Arrow keys. */ 177 KEYC_UP, 178 KEYC_DOWN, 179 KEYC_LEFT, 180 KEYC_RIGHT, 181 182 /* Numeric keypad. */ 183 KEYC_KP_SLASH, 184 KEYC_KP_STAR, 185 KEYC_KP_MINUS, 186 KEYC_KP_SEVEN, 187 KEYC_KP_EIGHT, 188 KEYC_KP_NINE, 189 KEYC_KP_PLUS, 190 KEYC_KP_FOUR, 191 KEYC_KP_FIVE, 192 KEYC_KP_SIX, 193 KEYC_KP_ONE, 194 KEYC_KP_TWO, 195 KEYC_KP_THREE, 196 KEYC_KP_ENTER, 197 KEYC_KP_ZERO, 198 KEYC_KP_PERIOD, 199 }; 200 201 /* Termcap codes. */ 202 enum tty_code_code { 203 TTYC_AX = 0, 204 TTYC_ACSC, /* acs_chars, ac */ 205 TTYC_BCE, /* back_color_erase, ut */ 206 TTYC_BEL, /* bell, bl */ 207 TTYC_BLINK, /* enter_blink_mode, mb */ 208 TTYC_BOLD, /* enter_bold_mode, md */ 209 TTYC_CIVIS, /* cursor_invisible, vi */ 210 TTYC_CLEAR, /* clear_screen, cl */ 211 TTYC_CNORM, /* cursor_normal, ve */ 212 TTYC_COLORS, /* max_colors, Co */ 213 TTYC_CR, /* restore cursor colour, Cr */ 214 TTYC_CS, /* set cursor colour, Cs */ 215 TTYC_CSR, /* change_scroll_region, cs */ 216 TTYC_CUB, /* parm_left_cursor, LE */ 217 TTYC_CUB1, /* cursor_left, le */ 218 TTYC_CUD, /* parm_down_cursor, DO */ 219 TTYC_CUD1, /* cursor_down, do */ 220 TTYC_CUF, /* parm_right_cursor, RI */ 221 TTYC_CUF1, /* cursor_right, nd */ 222 TTYC_CUP, /* cursor_address, cm */ 223 TTYC_CUU, /* parm_up_cursor, UP */ 224 TTYC_CUU1, /* cursor_up, up */ 225 TTYC_CVVIS, /* cursor_visible, vs */ 226 TTYC_DCH, /* parm_dch, DC */ 227 TTYC_DCH1, /* delete_character, dc */ 228 TTYC_DIM, /* enter_dim_mode, mh */ 229 TTYC_DL, /* parm_delete_line, DL */ 230 TTYC_DL1, /* delete_line, dl */ 231 TTYC_E3, 232 TTYC_ECH, /* erase_chars, ec */ 233 TTYC_ED, /* clr_eos, cd */ 234 TTYC_EL, /* clr_eol, ce */ 235 TTYC_EL1, /* clr_bol, cb */ 236 TTYC_ENACS, /* ena_acs, eA */ 237 TTYC_FSL, /* from_status_line, fsl */ 238 TTYC_HOME, /* cursor_home, ho */ 239 TTYC_HPA, /* column_address, ch */ 240 TTYC_ICH, /* parm_ich, IC */ 241 TTYC_ICH1, /* insert_character, ic */ 242 TTYC_IL, /* parm_insert_line, IL */ 243 TTYC_IL1, /* insert_line, il */ 244 TTYC_INDN, /* parm_index, indn */ 245 TTYC_INVIS, /* enter_secure_mode, mk */ 246 TTYC_KCBT, /* key_btab, kB */ 247 TTYC_KCUB1, /* key_left, kl */ 248 TTYC_KCUD1, /* key_down, kd */ 249 TTYC_KCUF1, /* key_right, kr */ 250 TTYC_KCUU1, /* key_up, ku */ 251 TTYC_KDC2, 252 TTYC_KDC3, 253 TTYC_KDC4, 254 TTYC_KDC5, 255 TTYC_KDC6, 256 TTYC_KDC7, 257 TTYC_KDCH1, /* key_dc, kD */ 258 TTYC_KDN2, 259 TTYC_KDN3, 260 TTYC_KDN4, 261 TTYC_KDN5, 262 TTYC_KDN6, 263 TTYC_KDN7, 264 TTYC_KEND, /* key_end, ke */ 265 TTYC_KEND2, 266 TTYC_KEND3, 267 TTYC_KEND4, 268 TTYC_KEND5, 269 TTYC_KEND6, 270 TTYC_KEND7, 271 TTYC_KF1, 272 TTYC_KF10, 273 TTYC_KF11, 274 TTYC_KF12, 275 TTYC_KF13, 276 TTYC_KF14, 277 TTYC_KF15, 278 TTYC_KF16, 279 TTYC_KF17, 280 TTYC_KF18, 281 TTYC_KF19, 282 TTYC_KF2, 283 TTYC_KF20, 284 TTYC_KF21, 285 TTYC_KF22, 286 TTYC_KF23, 287 TTYC_KF24, 288 TTYC_KF25, 289 TTYC_KF26, 290 TTYC_KF27, 291 TTYC_KF28, 292 TTYC_KF29, 293 TTYC_KF3, 294 TTYC_KF30, 295 TTYC_KF31, 296 TTYC_KF32, 297 TTYC_KF33, 298 TTYC_KF34, 299 TTYC_KF35, 300 TTYC_KF36, 301 TTYC_KF37, 302 TTYC_KF38, 303 TTYC_KF39, 304 TTYC_KF4, 305 TTYC_KF40, 306 TTYC_KF41, 307 TTYC_KF42, 308 TTYC_KF43, 309 TTYC_KF44, 310 TTYC_KF45, 311 TTYC_KF46, 312 TTYC_KF47, 313 TTYC_KF48, 314 TTYC_KF49, 315 TTYC_KF5, 316 TTYC_KF50, 317 TTYC_KF51, 318 TTYC_KF52, 319 TTYC_KF53, 320 TTYC_KF54, 321 TTYC_KF55, 322 TTYC_KF56, 323 TTYC_KF57, 324 TTYC_KF58, 325 TTYC_KF59, 326 TTYC_KF6, 327 TTYC_KF60, 328 TTYC_KF61, 329 TTYC_KF62, 330 TTYC_KF63, 331 TTYC_KF7, 332 TTYC_KF8, 333 TTYC_KF9, 334 TTYC_KHOM2, 335 TTYC_KHOM3, 336 TTYC_KHOM4, 337 TTYC_KHOM5, 338 TTYC_KHOM6, 339 TTYC_KHOM7, 340 TTYC_KHOME, /* key_home, kh */ 341 TTYC_KIC2, 342 TTYC_KIC3, 343 TTYC_KIC4, 344 TTYC_KIC5, 345 TTYC_KIC6, 346 TTYC_KIC7, 347 TTYC_KICH1, /* key_ic, kI */ 348 TTYC_KLFT2, 349 TTYC_KLFT3, 350 TTYC_KLFT4, 351 TTYC_KLFT5, 352 TTYC_KLFT6, 353 TTYC_KLFT7, 354 TTYC_KMOUS, /* key_mouse, Km */ 355 TTYC_KNP, /* key_npage, kN */ 356 TTYC_KNXT2, 357 TTYC_KNXT3, 358 TTYC_KNXT4, 359 TTYC_KNXT5, 360 TTYC_KNXT6, 361 TTYC_KNXT7, 362 TTYC_KPP, /* key_ppage, kP */ 363 TTYC_KPRV2, 364 TTYC_KPRV3, 365 TTYC_KPRV4, 366 TTYC_KPRV5, 367 TTYC_KPRV6, 368 TTYC_KPRV7, 369 TTYC_KRIT2, 370 TTYC_KRIT3, 371 TTYC_KRIT4, 372 TTYC_KRIT5, 373 TTYC_KRIT6, 374 TTYC_KRIT7, 375 TTYC_KUP2, 376 TTYC_KUP3, 377 TTYC_KUP4, 378 TTYC_KUP5, 379 TTYC_KUP6, 380 TTYC_KUP7, 381 TTYC_MS, /* modify xterm(1) selection */ 382 TTYC_OP, /* orig_pair, op */ 383 TTYC_REV, /* enter_reverse_mode, mr */ 384 TTYC_RI, /* scroll_reverse, sr */ 385 TTYC_RMACS, /* exit_alt_charset_mode */ 386 TTYC_RMCUP, /* exit_ca_mode, te */ 387 TTYC_RMKX, /* keypad_local, ke */ 388 TTYC_SE, /* reset cursor style, Se */ 389 TTYC_SETAB, /* set_a_background, AB */ 390 TTYC_SETAF, /* set_a_foreground, AF */ 391 TTYC_SGR0, /* exit_attribute_mode, me */ 392 TTYC_SITM, /* enter_italics_mode, it */ 393 TTYC_SMACS, /* enter_alt_charset_mode, as */ 394 TTYC_SMCUP, /* enter_ca_mode, ti */ 395 TTYC_SMKX, /* keypad_xmit, ks */ 396 TTYC_SMSO, /* enter_standout_mode, so */ 397 TTYC_SMUL, /* enter_underline_mode, us */ 398 TTYC_SS, /* set cursor style, Ss */ 399 TTYC_TC, /* 24-bit "true" colour, Tc */ 400 TTYC_TSL, /* to_status_line, tsl */ 401 TTYC_VPA, /* row_address, cv */ 402 TTYC_XENL, /* eat_newline_glitch, xn */ 403 TTYC_XT, /* xterm(1)-compatible title, XT */ 404 }; 405 406 /* Message codes. */ 407 enum msgtype { 408 MSG_VERSION = 12, 409 410 MSG_IDENTIFY_FLAGS = 100, 411 MSG_IDENTIFY_TERM, 412 MSG_IDENTIFY_TTYNAME, 413 MSG_IDENTIFY_OLDCWD, /* unused */ 414 MSG_IDENTIFY_STDIN, 415 MSG_IDENTIFY_ENVIRON, 416 MSG_IDENTIFY_DONE, 417 MSG_IDENTIFY_CLIENTPID, 418 MSG_IDENTIFY_CWD, 419 420 MSG_COMMAND = 200, 421 MSG_DETACH, 422 MSG_DETACHKILL, 423 MSG_EXIT, 424 MSG_EXITED, 425 MSG_EXITING, 426 MSG_LOCK, 427 MSG_READY, 428 MSG_RESIZE, 429 MSG_SHELL, 430 MSG_SHUTDOWN, 431 MSG_STDERR, 432 MSG_STDIN, 433 MSG_STDOUT, 434 MSG_SUSPEND, 435 MSG_UNLOCK, 436 MSG_WAKEUP, 437 MSG_EXEC, 438 }; 439 440 /* 441 * Message data. 442 * 443 * Don't forget to bump PROTOCOL_VERSION if any of these change! 444 */ 445 struct msg_command_data { 446 int argc; 447 }; /* followed by packed argv */ 448 449 struct msg_stdin_data { 450 ssize_t size; 451 char data[BUFSIZ]; 452 }; 453 454 struct msg_stdout_data { 455 ssize_t size; 456 char data[BUFSIZ]; 457 }; 458 459 struct msg_stderr_data { 460 ssize_t size; 461 char data[BUFSIZ]; 462 }; 463 464 /* Mode keys. */ 465 #define MODEKEY_EMACS 0 466 #define MODEKEY_VI 1 467 468 /* Modes. */ 469 #define MODE_CURSOR 0x1 470 #define MODE_INSERT 0x2 471 #define MODE_KCURSOR 0x4 472 #define MODE_KKEYPAD 0x8 /* set = application, clear = number */ 473 #define MODE_WRAP 0x10 /* whether lines wrap */ 474 #define MODE_MOUSE_STANDARD 0x20 475 #define MODE_MOUSE_BUTTON 0x40 476 #define MODE_BLINKING 0x80 477 #define MODE_MOUSE_UTF8 0x100 478 #define MODE_MOUSE_SGR 0x200 479 #define MODE_BRACKETPASTE 0x400 480 #define MODE_FOCUSON 0x800 481 #define MODE_MOUSE_ALL 0x1000 482 483 #define ALL_MODES 0xffffff 484 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 485 486 /* 487 * A single UTF-8 character. UTF8_SIZE must be big enough to hold at least one 488 * combining character as well. 489 */ 490 #define UTF8_SIZE 9 491 struct utf8_data { 492 u_char data[UTF8_SIZE]; 493 494 u_char have; 495 u_char size; 496 497 u_char width; /* 0xff if invalid */ 498 } __packed; 499 enum utf8_state { 500 UTF8_MORE, 501 UTF8_DONE, 502 UTF8_ERROR 503 }; 504 505 /* Colour flags. */ 506 #define COLOUR_FLAG_256 0x01000000 507 #define COLOUR_FLAG_RGB 0x02000000 508 509 /* Grid attributes. */ 510 #define GRID_ATTR_BRIGHT 0x1 511 #define GRID_ATTR_DIM 0x2 512 #define GRID_ATTR_UNDERSCORE 0x4 513 #define GRID_ATTR_BLINK 0x8 514 #define GRID_ATTR_REVERSE 0x10 515 #define GRID_ATTR_HIDDEN 0x20 516 #define GRID_ATTR_ITALICS 0x40 517 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 518 519 /* Grid flags. */ 520 #define GRID_FLAG_FG256 0x1 521 #define GRID_FLAG_BG256 0x2 522 #define GRID_FLAG_PADDING 0x4 523 #define GRID_FLAG_EXTENDED 0x8 524 #define GRID_FLAG_SELECTED 0x10 525 #define GRID_FLAG_NOPALETTE 0x20 526 527 /* Grid line flags. */ 528 #define GRID_LINE_WRAPPED 0x1 529 #define GRID_LINE_EXTENDED 0x2 530 531 /* Grid cell data. */ 532 struct grid_cell { 533 u_char flags; 534 u_char attr; 535 int fg; 536 int bg; 537 struct utf8_data data; 538 }; 539 struct grid_cell_entry { 540 u_char flags; 541 union { 542 u_int offset; 543 struct { 544 u_char attr; 545 u_char fg; 546 u_char bg; 547 u_char data; 548 } data; 549 }; 550 } __packed; 551 552 /* Grid line. */ 553 struct grid_line { 554 u_int cellused; 555 u_int cellsize; 556 struct grid_cell_entry *celldata; 557 558 u_int extdsize; 559 struct grid_cell *extddata; 560 561 int flags; 562 } __packed; 563 564 /* Entire grid of cells. */ 565 struct grid { 566 int flags; 567 #define GRID_HISTORY 0x1 /* scroll lines into history */ 568 569 u_int sx; 570 u_int sy; 571 572 u_int hscrolled; 573 u_int hsize; 574 u_int hlimit; 575 576 struct grid_line *linedata; 577 }; 578 579 /* Hook data structures. */ 580 struct hook { 581 const char *name; 582 583 struct cmd_list *cmdlist; 584 585 RB_ENTRY(hook) entry; 586 }; 587 588 /* Scheduled job. */ 589 struct job { 590 enum { 591 JOB_RUNNING, 592 JOB_DEAD, 593 JOB_CLOSED 594 } state; 595 596 char *cmd; 597 pid_t pid; 598 int status; 599 600 int fd; 601 struct bufferevent *event; 602 603 void (*callbackfn)(struct job *); 604 void (*freefn)(void *); 605 void *data; 606 607 LIST_ENTRY(job) lentry; 608 }; 609 LIST_HEAD(joblist, job); 610 611 /* Screen selection. */ 612 struct screen_sel { 613 int flag; 614 int hidden; 615 616 int rectflag; 617 enum { 618 LINE_SEL_NONE, 619 LINE_SEL_LEFT_RIGHT, 620 LINE_SEL_RIGHT_LEFT, 621 } lineflag; 622 623 int modekeys; 624 625 u_int sx; 626 u_int sy; 627 628 u_int ex; 629 u_int ey; 630 631 struct grid_cell cell; 632 }; 633 634 /* Virtual screen. */ 635 struct screen { 636 char *title; 637 638 struct grid *grid; /* grid data */ 639 640 u_int cx; /* cursor x */ 641 u_int cy; /* cursor y */ 642 643 u_int cstyle; /* cursor style */ 644 char *ccolour; /* cursor colour string */ 645 646 u_int rupper; /* scroll region top */ 647 u_int rlower; /* scroll region bottom */ 648 649 int mode; 650 651 bitstr_t *tabs; 652 653 struct screen_sel sel; 654 }; 655 656 /* Screen write context. */ 657 struct screen_write_collect_item; 658 struct screen_write_collect_line; 659 struct screen_write_ctx { 660 struct window_pane *wp; 661 struct screen *s; 662 663 struct screen_write_collect_item *item; 664 struct screen_write_collect_line *list; 665 u_int scrolled; 666 667 u_int cells; 668 u_int written; 669 u_int skipped; 670 }; 671 672 /* Screen size. */ 673 #define screen_size_x(s) ((s)->grid->sx) 674 #define screen_size_y(s) ((s)->grid->sy) 675 #define screen_hsize(s) ((s)->grid->hsize) 676 #define screen_hlimit(s) ((s)->grid->hlimit) 677 678 /* 679 * Window mode. Windows can be in several modes and this is used to call the 680 * right function to handle input and output. 681 */ 682 struct window_mode { 683 struct screen *(*init)(struct window_pane *); 684 void (*free)(struct window_pane *); 685 void (*resize)(struct window_pane *, u_int, u_int); 686 void (*key)(struct window_pane *, struct client *, struct session *, 687 key_code, struct mouse_event *); 688 689 const char *(*key_table)(struct window_pane *); 690 void (*command)(struct window_pane *, struct client *, 691 struct session *, struct args *, struct mouse_event *); 692 }; 693 #define WINDOW_MODE_TIMEOUT 180 694 695 /* Structures for choose mode. */ 696 struct window_choose_data { 697 struct client *start_client; 698 struct session *start_session; 699 700 u_int idx; 701 int type; 702 #define TREE_OTHER 0x0 703 #define TREE_WINDOW 0x1 704 #define TREE_SESSION 0x2 705 706 struct session *tree_session; /* session of items in tree */ 707 708 struct winlink *wl; 709 int pane_id; 710 711 char *ft_template; 712 struct format_tree *ft; 713 714 char *command; 715 }; 716 717 /* Child window structure. */ 718 struct window_pane { 719 u_int id; 720 u_int active_point; 721 722 struct window *window; 723 724 struct layout_cell *layout_cell; 725 struct layout_cell *saved_layout_cell; 726 727 u_int sx; 728 u_int sy; 729 730 u_int xoff; 731 u_int yoff; 732 733 int flags; 734 #define PANE_REDRAW 0x1 735 #define PANE_DROP 0x2 736 #define PANE_FOCUSED 0x4 737 #define PANE_RESIZE 0x8 738 #define PANE_FOCUSPUSH 0x10 739 #define PANE_INPUTOFF 0x20 740 #define PANE_CHANGED 0x40 741 742 int argc; 743 char **argv; 744 char *shell; 745 const char *cwd; 746 747 pid_t pid; 748 char tty[TTY_NAME_MAX]; 749 int status; 750 751 int fd; 752 struct bufferevent *event; 753 754 struct event resize_timer; 755 756 struct input_ctx *ictx; 757 758 struct grid_cell colgc; 759 760 int *palette; 761 762 int pipe_fd; 763 struct bufferevent *pipe_event; 764 size_t pipe_off; 765 766 struct screen *screen; 767 struct screen base; 768 769 struct screen status_screen; 770 size_t status_size; 771 772 /* Saved in alternative screen mode. */ 773 u_int saved_cx; 774 u_int saved_cy; 775 struct grid *saved_grid; 776 struct grid_cell saved_cell; 777 778 const struct window_mode *mode; 779 void *modedata; 780 struct event modetimer; 781 time_t modelast; 782 u_int modeprefix; 783 784 TAILQ_ENTRY(window_pane) entry; 785 RB_ENTRY(window_pane) tree_entry; 786 }; 787 TAILQ_HEAD(window_panes, window_pane); 788 RB_HEAD(window_pane_tree, window_pane); 789 790 /* Window structure. */ 791 struct window { 792 u_int id; 793 794 char *name; 795 struct event name_event; 796 struct timeval name_time; 797 798 struct event alerts_timer; 799 800 struct timeval activity_time; 801 802 struct window_pane *active; 803 struct window_pane *last; 804 struct window_panes panes; 805 806 int lastlayout; 807 struct layout_cell *layout_root; 808 struct layout_cell *saved_layout_root; 809 char *old_layout; 810 811 u_int sx; 812 u_int sy; 813 814 int flags; 815 #define WINDOW_BELL 0x1 816 #define WINDOW_ACTIVITY 0x2 817 #define WINDOW_REDRAW 0x4 818 #define WINDOW_SILENCE 0x8 819 #define WINDOW_ZOOMED 0x1000 820 #define WINDOW_FORCEWIDTH 0x2000 821 #define WINDOW_FORCEHEIGHT 0x4000 822 #define WINDOW_STYLECHANGED 0x8000 823 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE) 824 825 int alerts_queued; 826 TAILQ_ENTRY(window) alerts_entry; 827 828 struct options *options; 829 830 struct grid_cell style; 831 struct grid_cell active_style; 832 833 u_int references; 834 TAILQ_HEAD(, winlink) winlinks; 835 836 RB_ENTRY(window) entry; 837 }; 838 RB_HEAD(windows, window); 839 840 /* Entry on local window list. */ 841 struct winlink { 842 int idx; 843 struct session *session; 844 struct window *window; 845 846 size_t status_width; 847 struct grid_cell status_cell; 848 char *status_text; 849 850 int flags; 851 #define WINLINK_BELL 0x1 852 #define WINLINK_ACTIVITY 0x2 853 #define WINLINK_SILENCE 0x4 854 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE) 855 856 RB_ENTRY(winlink) entry; 857 TAILQ_ENTRY(winlink) wentry; 858 TAILQ_ENTRY(winlink) sentry; 859 }; 860 RB_HEAD(winlinks, winlink); 861 TAILQ_HEAD(winlink_stack, winlink); 862 863 /* Layout direction. */ 864 enum layout_type { 865 LAYOUT_LEFTRIGHT, 866 LAYOUT_TOPBOTTOM, 867 LAYOUT_WINDOWPANE 868 }; 869 870 /* Layout cells queue. */ 871 TAILQ_HEAD(layout_cells, layout_cell); 872 873 /* Layout cell. */ 874 struct layout_cell { 875 enum layout_type type; 876 877 struct layout_cell *parent; 878 879 u_int sx; 880 u_int sy; 881 882 u_int xoff; 883 u_int yoff; 884 885 struct window_pane *wp; 886 struct layout_cells cells; 887 888 TAILQ_ENTRY(layout_cell) entry; 889 }; 890 891 /* Environment variable. */ 892 struct environ_entry { 893 char *name; 894 char *value; 895 896 RB_ENTRY(environ_entry) entry; 897 }; 898 899 /* Client session. */ 900 struct session_group { 901 const char *name; 902 TAILQ_HEAD(, session) sessions; 903 904 RB_ENTRY(session_group) entry; 905 }; 906 RB_HEAD(session_groups, session_group); 907 908 struct session { 909 u_int id; 910 911 char *name; 912 const char *cwd; 913 914 struct timeval creation_time; 915 struct timeval last_attached_time; 916 struct timeval activity_time; 917 struct timeval last_activity_time; 918 919 struct event lock_timer; 920 921 u_int sx; 922 u_int sy; 923 924 struct winlink *curw; 925 struct winlink_stack lastw; 926 struct winlinks windows; 927 928 int statusat; 929 930 struct hooks *hooks; 931 struct options *options; 932 933 #define SESSION_UNATTACHED 0x1 /* not attached to any clients */ 934 #define SESSION_PASTING 0x2 935 #define SESSION_ALERTED 0x4 936 int flags; 937 938 u_int attached; 939 940 struct termios *tio; 941 942 struct environ *environ; 943 944 int references; 945 946 TAILQ_ENTRY(session) gentry; 947 RB_ENTRY(session) entry; 948 }; 949 RB_HEAD(sessions, session); 950 951 /* Mouse button masks. */ 952 #define MOUSE_MASK_BUTTONS 3 953 #define MOUSE_MASK_SHIFT 4 954 #define MOUSE_MASK_META 8 955 #define MOUSE_MASK_CTRL 16 956 #define MOUSE_MASK_DRAG 32 957 #define MOUSE_MASK_WHEEL 64 958 959 /* Mouse wheel states. */ 960 #define MOUSE_WHEEL_UP 0 961 #define MOUSE_WHEEL_DOWN 64 962 963 /* Mouse helpers. */ 964 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS) 965 #define MOUSE_WHEEL(b) ((b) & MOUSE_MASK_WHEEL) 966 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG) 967 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3) 968 969 /* Mouse input. */ 970 struct mouse_event { 971 int valid; 972 973 key_code key; 974 int statusat; 975 976 u_int x; 977 u_int y; 978 u_int b; 979 980 u_int lx; 981 u_int ly; 982 u_int lb; 983 984 int s; 985 int w; 986 int wp; 987 988 u_int sgr_type; 989 u_int sgr_b; 990 }; 991 992 /* TTY information. */ 993 struct tty_key { 994 char ch; 995 key_code key; 996 997 struct tty_key *left; 998 struct tty_key *right; 999 1000 struct tty_key *next; 1001 }; 1002 1003 struct tty_code; 1004 struct tty_term { 1005 char *name; 1006 u_int references; 1007 1008 char acs[UCHAR_MAX + 1][2]; 1009 1010 struct tty_code *codes; 1011 1012 #define TERM_256COLOURS 0x1 1013 #define TERM_EARLYWRAP 0x2 1014 int flags; 1015 1016 LIST_ENTRY(tty_term) entry; 1017 }; 1018 LIST_HEAD(tty_terms, tty_term); 1019 1020 struct tty { 1021 struct client *client; 1022 char *path; 1023 1024 u_int sx; 1025 u_int sy; 1026 1027 u_int cx; 1028 u_int cy; 1029 u_int cstyle; 1030 char *ccolour; 1031 1032 int mode; 1033 1034 u_int rlower; 1035 u_int rupper; 1036 1037 u_int rleft; 1038 u_int rright; 1039 1040 int fd; 1041 struct event event_in; 1042 struct evbuffer *in; 1043 struct event event_out; 1044 struct evbuffer *out; 1045 1046 struct termios tio; 1047 1048 struct grid_cell cell; 1049 1050 int last_wp; 1051 struct grid_cell last_cell; 1052 1053 #define TTY_NOCURSOR 0x1 1054 #define TTY_FREEZE 0x2 1055 #define TTY_TIMER 0x4 1056 #define TTY_UTF8 0x8 1057 #define TTY_STARTED 0x10 1058 #define TTY_OPENED 0x20 1059 #define TTY_FOCUS 0x40 1060 int flags; 1061 1062 struct tty_term *term; 1063 char *term_name; 1064 int term_flags; 1065 enum { 1066 TTY_VT100, 1067 TTY_VT101, 1068 TTY_VT102, 1069 TTY_VT220, 1070 TTY_VT320, 1071 TTY_VT420, 1072 TTY_UNKNOWN 1073 } term_type; 1074 1075 struct mouse_event mouse; 1076 int mouse_drag_flag; 1077 void (*mouse_drag_update)(struct client *, 1078 struct mouse_event *); 1079 void (*mouse_drag_release)(struct client *, 1080 struct mouse_event *); 1081 1082 struct event key_timer; 1083 struct tty_key *key_tree; 1084 }; 1085 #define TTY_TYPES \ 1086 { "VT100", "VT101", "VT102", "VT220", "VT320", "VT420", "UNKNOWN" } 1087 1088 /* TTY command context. */ 1089 struct tty_ctx { 1090 struct window_pane *wp; 1091 1092 const struct grid_cell *cell; 1093 1094 u_int num; 1095 void *ptr; 1096 1097 /* 1098 * Cursor and region position before the screen was updated - this is 1099 * where the command should be applied; the values in the screen have 1100 * already been updated. 1101 */ 1102 u_int ocx; 1103 u_int ocy; 1104 1105 u_int orupper; 1106 u_int orlower; 1107 1108 u_int xoff; 1109 u_int yoff; 1110 1111 /* The background colour used for clearing (erasing). */ 1112 u_int bg; 1113 }; 1114 1115 /* Saved message entry. */ 1116 struct message_entry { 1117 char *msg; 1118 u_int msg_num; 1119 time_t msg_time; 1120 TAILQ_ENTRY(message_entry) entry; 1121 }; 1122 1123 /* Parsed arguments structures. */ 1124 struct args_entry; 1125 RB_HEAD(args_tree, args_entry); 1126 struct args { 1127 struct args_tree tree; 1128 int argc; 1129 char **argv; 1130 }; 1131 1132 /* Command find structures. */ 1133 enum cmd_find_type { 1134 CMD_FIND_PANE, 1135 CMD_FIND_WINDOW, 1136 CMD_FIND_SESSION, 1137 }; 1138 struct cmd_find_state { 1139 struct cmdq_item *item; 1140 int flags; 1141 struct cmd_find_state *current; 1142 1143 struct session *s; 1144 struct winlink *wl; 1145 struct window *w; 1146 struct window_pane *wp; 1147 int idx; 1148 }; 1149 1150 /* Command find flags. */ 1151 #define CMD_FIND_PREFER_UNATTACHED 0x1 1152 #define CMD_FIND_QUIET 0x2 1153 #define CMD_FIND_WINDOW_INDEX 0x4 1154 #define CMD_FIND_DEFAULT_MARKED 0x8 1155 #define CMD_FIND_EXACT_SESSION 0x10 1156 #define CMD_FIND_EXACT_WINDOW 0x20 1157 1158 /* Context for command being executed. */ 1159 struct cmd_state { 1160 struct client *c; 1161 struct cmd_find_state tflag; 1162 struct cmd_find_state sflag; 1163 }; 1164 1165 /* Command and list of commands. */ 1166 struct cmd { 1167 const struct cmd_entry *entry; 1168 struct args *args; 1169 1170 char *file; 1171 u_int line; 1172 1173 #define CMD_CONTROL 0x1 1174 int flags; 1175 1176 TAILQ_ENTRY(cmd) qentry; 1177 }; 1178 1179 struct cmd_list { 1180 int references; 1181 TAILQ_HEAD(, cmd) list; 1182 }; 1183 1184 /* Command return values. */ 1185 enum cmd_retval { 1186 CMD_RETURN_ERROR = -1, 1187 CMD_RETURN_NORMAL = 0, 1188 CMD_RETURN_WAIT, 1189 CMD_RETURN_STOP 1190 }; 1191 1192 /* Command queue item type. */ 1193 enum cmdq_type { 1194 CMDQ_COMMAND, 1195 CMDQ_CALLBACK, 1196 }; 1197 1198 /* Command queue item. */ 1199 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *); 1200 struct cmdq_item { 1201 const char *name; 1202 struct cmdq_list *queue; 1203 struct cmdq_item *next; 1204 1205 struct client *client; 1206 1207 enum cmdq_type type; 1208 u_int group; 1209 1210 u_int number; 1211 time_t time; 1212 1213 struct format_tree *formats; 1214 1215 int flags; 1216 #define CMDQ_FIRED 0x1 1217 #define CMDQ_WAITING 0x2 1218 #define CMDQ_NOHOOKS 0x4 1219 1220 struct cmd_list *cmdlist; 1221 struct cmd *cmd; 1222 int repeat; 1223 1224 cmdq_cb cb; 1225 void *data; 1226 1227 struct cmd_find_state current; 1228 struct cmd_state state; 1229 1230 struct mouse_event mouse; 1231 1232 TAILQ_ENTRY(cmdq_item) entry; 1233 }; 1234 TAILQ_HEAD(cmdq_list, cmdq_item); 1235 1236 /* Command -c, -t or -s flags. */ 1237 enum cmd_entry_flag { 1238 CMD_NONE, 1239 1240 CMD_CLIENT, 1241 CMD_CLIENT_CANFAIL, 1242 1243 CMD_SESSION, 1244 CMD_SESSION_CANFAIL, 1245 CMD_SESSION_PREFERUNATTACHED, 1246 CMD_SESSION_WITHPANE, /* implies PREFERUNATTACHED */ 1247 1248 CMD_WINDOW, 1249 CMD_WINDOW_CANFAIL, 1250 CMD_WINDOW_MARKED, 1251 CMD_WINDOW_INDEX, 1252 1253 CMD_PANE, 1254 CMD_PANE_CANFAIL, 1255 CMD_PANE_MARKED, 1256 1257 CMD_MOVEW_R, 1258 }; 1259 1260 /* Command definition. */ 1261 struct cmd_entry { 1262 const char *name; 1263 const char *alias; 1264 1265 struct { 1266 const char *template; 1267 int lower; 1268 int upper; 1269 } args; 1270 const char *usage; 1271 1272 enum cmd_entry_flag tflag; 1273 enum cmd_entry_flag sflag; 1274 enum cmd_entry_flag cflag; 1275 1276 #define CMD_STARTSERVER 0x1 1277 #define CMD_READONLY 0x2 1278 #define CMD_AFTERHOOK 0x4 1279 int flags; 1280 1281 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *); 1282 }; 1283 1284 /* Client connection. */ 1285 struct client { 1286 struct tmuxpeer *peer; 1287 struct cmdq_list queue; 1288 1289 pid_t pid; 1290 int fd; 1291 struct event event; 1292 int retval; 1293 1294 struct timeval creation_time; 1295 struct timeval activity_time; 1296 1297 struct environ *environ; 1298 1299 char *title; 1300 const char *cwd; 1301 1302 char *term; 1303 char *ttyname; 1304 struct tty tty; 1305 1306 void (*stdin_callback)(struct client *, int, void *); 1307 void *stdin_callback_data; 1308 struct evbuffer *stdin_data; 1309 int stdin_closed; 1310 struct evbuffer *stdout_data; 1311 struct evbuffer *stderr_data; 1312 1313 struct event repeat_timer; 1314 1315 struct event click_timer; 1316 u_int click_button; 1317 1318 struct event status_timer; 1319 struct screen status; 1320 1321 #define CLIENT_TERMINAL 0x1 1322 #define CLIENT_LOGIN 0x2 1323 #define CLIENT_EXIT 0x4 1324 #define CLIENT_REDRAW 0x8 1325 #define CLIENT_STATUS 0x10 1326 #define CLIENT_REPEAT 0x20 1327 #define CLIENT_SUSPENDED 0x40 1328 #define CLIENT_ATTACHED 0x80 1329 #define CLIENT_IDENTIFY 0x100 1330 #define CLIENT_DEAD 0x200 1331 #define CLIENT_BORDERS 0x400 1332 #define CLIENT_READONLY 0x800 1333 #define CLIENT_REDRAWWINDOW 0x1000 1334 #define CLIENT_CONTROL 0x2000 1335 #define CLIENT_CONTROLCONTROL 0x4000 1336 #define CLIENT_FOCUSED 0x8000 1337 #define CLIENT_UTF8 0x10000 1338 #define CLIENT_256COLOURS 0x20000 1339 #define CLIENT_IDENTIFIED 0x40000 1340 #define CLIENT_STATUSFORCE 0x80000 1341 #define CLIENT_DOUBLECLICK 0x100000 1342 #define CLIENT_TRIPLECLICK 0x200000 1343 int flags; 1344 struct key_table *keytable; 1345 1346 struct event identify_timer; 1347 void (*identify_callback)(struct client *, struct window_pane *); 1348 void *identify_callback_data; 1349 1350 char *message_string; 1351 struct event message_timer; 1352 u_int message_next; 1353 TAILQ_HEAD(, message_entry) message_log; 1354 1355 char *prompt_string; 1356 struct utf8_data *prompt_buffer; 1357 size_t prompt_index; 1358 int (*prompt_callbackfn)(void *, const char *, int); 1359 void (*prompt_freefn)(void *); 1360 void *prompt_data; 1361 u_int prompt_hindex; 1362 enum { PROMPT_ENTRY, PROMPT_COMMAND } prompt_mode; 1363 1364 #define PROMPT_SINGLE 0x1 1365 #define PROMPT_NUMERIC 0x2 1366 #define PROMPT_INCREMENTAL 0x4 1367 int prompt_flags; 1368 1369 struct session *session; 1370 struct session *last_session; 1371 1372 int wlmouse; 1373 1374 int references; 1375 1376 TAILQ_ENTRY(client) entry; 1377 }; 1378 TAILQ_HEAD(clients, client); 1379 1380 /* Key binding and key table. */ 1381 struct key_binding { 1382 key_code key; 1383 struct cmd_list *cmdlist; 1384 int can_repeat; 1385 1386 RB_ENTRY(key_binding) entry; 1387 }; 1388 RB_HEAD(key_bindings, key_binding); 1389 1390 struct key_table { 1391 const char *name; 1392 struct key_bindings key_bindings; 1393 1394 u_int references; 1395 1396 RB_ENTRY(key_table) entry; 1397 }; 1398 RB_HEAD(key_tables, key_table); 1399 1400 /* Option table entries. */ 1401 enum options_table_type { 1402 OPTIONS_TABLE_STRING, 1403 OPTIONS_TABLE_NUMBER, 1404 OPTIONS_TABLE_KEY, 1405 OPTIONS_TABLE_COLOUR, 1406 OPTIONS_TABLE_ATTRIBUTES, 1407 OPTIONS_TABLE_FLAG, 1408 OPTIONS_TABLE_CHOICE, 1409 OPTIONS_TABLE_STYLE, 1410 OPTIONS_TABLE_ARRAY, 1411 }; 1412 enum options_table_scope { 1413 OPTIONS_TABLE_NONE, 1414 OPTIONS_TABLE_SERVER, 1415 OPTIONS_TABLE_SESSION, 1416 OPTIONS_TABLE_WINDOW, 1417 }; 1418 1419 struct options_table_entry { 1420 const char *name; 1421 enum options_table_type type; 1422 enum options_table_scope scope; 1423 1424 u_int minimum; 1425 u_int maximum; 1426 const char **choices; 1427 1428 const char *default_str; 1429 long long default_num; 1430 1431 const char *separator; 1432 const char *style; 1433 }; 1434 1435 /* Common command usages. */ 1436 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 1437 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 1438 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 1439 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 1440 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 1441 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 1442 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 1443 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 1444 #define CMD_BUFFER_USAGE "[-b buffer-name]" 1445 1446 /* tmux.c */ 1447 extern struct hooks *global_hooks; 1448 extern struct options *global_options; 1449 extern struct options *global_s_options; 1450 extern struct options *global_w_options; 1451 extern struct environ *global_environ; 1452 extern struct timeval start_time; 1453 extern const char *socket_path; 1454 extern int ptm_fd; 1455 int areshell(const char *); 1456 void setblocking(int, int); 1457 const char *find_home(void); 1458 1459 /* proc.c */ 1460 struct imsg; 1461 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t); 1462 int proc_send_s(struct tmuxpeer *, enum msgtype, const char *); 1463 struct tmuxproc *proc_start(const char *, struct event_base *, int, 1464 void (*)(int)); 1465 void proc_loop(struct tmuxproc *, int (*)(void)); 1466 void proc_exit(struct tmuxproc *); 1467 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int, 1468 void (*)(struct imsg *, void *), void *); 1469 void proc_remove_peer(struct tmuxpeer *); 1470 void proc_kill_peer(struct tmuxpeer *); 1471 1472 /* cfg.c */ 1473 extern int cfg_finished; 1474 extern struct client *cfg_client; 1475 void start_cfg(void); 1476 int load_cfg(const char *, struct client *, struct cmdq_item *, int); 1477 void set_cfg_file(const char *); 1478 void printflike(1, 2) cfg_add_cause(const char *, ...); 1479 void cfg_print_causes(struct cmdq_item *); 1480 void cfg_show_causes(struct session *); 1481 1482 /* paste.c */ 1483 struct paste_buffer; 1484 const char *paste_buffer_name(struct paste_buffer *); 1485 u_int paste_buffer_order(struct paste_buffer *); 1486 time_t paste_buffer_created(struct paste_buffer *); 1487 const char *paste_buffer_data(struct paste_buffer *, size_t *); 1488 struct paste_buffer *paste_walk(struct paste_buffer *); 1489 struct paste_buffer *paste_get_top(const char **); 1490 struct paste_buffer *paste_get_name(const char *); 1491 void paste_free(struct paste_buffer *); 1492 void paste_add(char *, size_t); 1493 int paste_rename(const char *, const char *, char **); 1494 int paste_set(char *, size_t, const char *, char **); 1495 char *paste_make_sample(struct paste_buffer *); 1496 1497 /* format.c */ 1498 #define FORMAT_STATUS 0x1 1499 #define FORMAT_FORCE 0x2 1500 #define FORMAT_NOJOBS 0x4 1501 #define FORMAT_NONE 0 1502 #define FORMAT_PANE 0x80000000U 1503 #define FORMAT_WINDOW 0x40000000U 1504 struct format_tree; 1505 struct format_tree *format_create(struct cmdq_item *, int, int); 1506 void format_free(struct format_tree *); 1507 void printflike(3, 4) format_add(struct format_tree *, const char *, 1508 const char *, ...); 1509 char *format_expand_time(struct format_tree *, const char *, time_t); 1510 char *format_expand(struct format_tree *, const char *); 1511 void format_defaults(struct format_tree *, struct client *, 1512 struct session *, struct winlink *, struct window_pane *); 1513 void format_defaults_window(struct format_tree *, struct window *); 1514 void format_defaults_pane(struct format_tree *, 1515 struct window_pane *); 1516 void format_defaults_paste_buffer(struct format_tree *, 1517 struct paste_buffer *); 1518 1519 /* hooks.c */ 1520 struct hook; 1521 struct hooks *hooks_get(struct session *); 1522 struct hooks *hooks_create(struct hooks *); 1523 void hooks_free(struct hooks *); 1524 struct hook *hooks_first(struct hooks *); 1525 struct hook *hooks_next(struct hook *); 1526 void hooks_add(struct hooks *, const char *, struct cmd_list *); 1527 void hooks_copy(struct hooks *, struct hooks *); 1528 void hooks_remove(struct hooks *, const char *); 1529 struct hook *hooks_find(struct hooks *, const char *); 1530 void printflike(4, 5) hooks_run(struct hooks *, struct client *, 1531 struct cmd_find_state *, const char *, ...); 1532 void printflike(4, 5) hooks_insert(struct hooks *, struct cmdq_item *, 1533 struct cmd_find_state *, const char *, ...); 1534 1535 /* notify.c */ 1536 void notify_input(struct window_pane *, struct evbuffer *); 1537 void notify_client(const char *, struct client *); 1538 void notify_session(const char *, struct session *); 1539 void notify_winlink(const char *, struct session *, struct winlink *); 1540 void notify_session_window(const char *, struct session *, struct window *); 1541 void notify_window(const char *, struct window *); 1542 void notify_pane(const char *, struct window_pane *); 1543 1544 /* options.c */ 1545 struct options *options_create(struct options *); 1546 void options_free(struct options *); 1547 struct options_entry *options_first(struct options *); 1548 struct options_entry *options_next(struct options_entry *); 1549 struct options_entry *options_empty(struct options *, 1550 const struct options_table_entry *); 1551 struct options_entry *options_default(struct options *, 1552 const struct options_table_entry *); 1553 const char *options_name(struct options_entry *); 1554 const struct options_table_entry *options_table_entry(struct options_entry *); 1555 struct options_entry *options_get_only(struct options *, const char *); 1556 struct options_entry *options_get(struct options *, const char *); 1557 void options_remove(struct options_entry *); 1558 void options_array_clear(struct options_entry *); 1559 const char *options_array_get(struct options_entry *, u_int); 1560 int options_array_set(struct options_entry *, u_int, const char *, 1561 int); 1562 int options_array_size(struct options_entry *, u_int *); 1563 void options_array_assign(struct options_entry *, const char *); 1564 int options_isstring(struct options_entry *); 1565 const char *options_tostring(struct options_entry *, int, int); 1566 char *options_parse(const char *, int *); 1567 struct options_entry *options_parse_get(struct options *, const char *, int *, 1568 int); 1569 char *options_match(const char *, int *, int *); 1570 struct options_entry *options_match_get(struct options *, const char *, int *, 1571 int, int *); 1572 const char *options_get_string(struct options *, const char *); 1573 long long options_get_number(struct options *, const char *); 1574 const struct grid_cell *options_get_style(struct options *, const char *); 1575 struct options_entry * printflike(4, 5) options_set_string(struct options *, 1576 const char *, int, const char *, ...); 1577 struct options_entry *options_set_number(struct options *, const char *, 1578 long long); 1579 struct options_entry *options_set_style(struct options *, const char *, int, 1580 const char *); 1581 enum options_table_scope options_scope_from_flags(struct args *, int, 1582 struct cmd_find_state *, struct options **, char **); 1583 void options_style_update_new(struct options *, 1584 struct options_entry *); 1585 void options_style_update_old(struct options *, 1586 struct options_entry *); 1587 1588 /* options-table.c */ 1589 extern const struct options_table_entry options_table[]; 1590 1591 /* job.c */ 1592 extern struct joblist all_jobs; 1593 struct job *job_run(const char *, struct session *, const char *, 1594 void (*)(struct job *), void (*)(void *), void *); 1595 void job_free(struct job *); 1596 void job_died(struct job *, int); 1597 1598 /* environ.c */ 1599 struct environ *environ_create(void); 1600 void environ_free(struct environ *); 1601 struct environ_entry *environ_first(struct environ *); 1602 struct environ_entry *environ_next(struct environ_entry *); 1603 void environ_copy(struct environ *, struct environ *); 1604 struct environ_entry *environ_find(struct environ *, const char *); 1605 void printflike(3, 4) environ_set(struct environ *, const char *, const char *, 1606 ...); 1607 void environ_clear(struct environ *, const char *); 1608 void environ_put(struct environ *, const char *); 1609 void environ_unset(struct environ *, const char *); 1610 void environ_update(struct options *, struct environ *, struct environ *); 1611 void environ_push(struct environ *); 1612 void environ_log(struct environ *, const char *); 1613 1614 /* tty.c */ 1615 void tty_create_log(void); 1616 void tty_raw(struct tty *, const char *); 1617 void tty_attributes(struct tty *, const struct grid_cell *, 1618 const struct window_pane *); 1619 void tty_reset(struct tty *); 1620 void tty_region_off(struct tty *); 1621 void tty_margin_off(struct tty *); 1622 void tty_cursor(struct tty *, u_int, u_int); 1623 void tty_putcode(struct tty *, enum tty_code_code); 1624 void tty_putcode1(struct tty *, enum tty_code_code, int); 1625 void tty_putcode2(struct tty *, enum tty_code_code, int, int); 1626 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *); 1627 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *, 1628 const void *); 1629 void tty_puts(struct tty *, const char *); 1630 void tty_putc(struct tty *, u_char); 1631 void tty_putn(struct tty *, const void *, size_t, u_int); 1632 int tty_init(struct tty *, struct client *, int, char *); 1633 int tty_resize(struct tty *); 1634 int tty_set_size(struct tty *, u_int, u_int); 1635 void tty_start_tty(struct tty *); 1636 void tty_stop_tty(struct tty *); 1637 void tty_set_title(struct tty *, const char *); 1638 void tty_update_mode(struct tty *, int, struct screen *); 1639 void tty_draw_pane(struct tty *, const struct window_pane *, u_int, u_int, 1640 u_int); 1641 void tty_draw_line(struct tty *, const struct window_pane *, struct screen *, 1642 u_int, u_int, u_int); 1643 int tty_open(struct tty *, char **); 1644 void tty_close(struct tty *); 1645 void tty_free(struct tty *); 1646 void tty_set_type(struct tty *, int); 1647 void tty_write(void (*)(struct tty *, const struct tty_ctx *), 1648 struct tty_ctx *); 1649 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 1650 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 1651 void tty_cmd_cells(struct tty *, const struct tty_ctx *); 1652 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 1653 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 1654 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 1655 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 1656 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 1657 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 1658 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 1659 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *); 1660 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 1661 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *); 1662 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 1663 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 1664 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 1665 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *); 1666 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 1667 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 1668 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 1669 1670 /* tty-term.c */ 1671 extern struct tty_terms tty_terms; 1672 u_int tty_term_ncodes(void); 1673 struct tty_term *tty_term_find(char *, int, char **); 1674 void tty_term_free(struct tty_term *); 1675 int tty_term_has(struct tty_term *, enum tty_code_code); 1676 const char *tty_term_string(struct tty_term *, enum tty_code_code); 1677 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int); 1678 const char *tty_term_string2(struct tty_term *, enum tty_code_code, int, 1679 int); 1680 const char *tty_term_ptr1(struct tty_term *, enum tty_code_code, 1681 const void *); 1682 const char *tty_term_ptr2(struct tty_term *, enum tty_code_code, 1683 const void *, const void *); 1684 int tty_term_number(struct tty_term *, enum tty_code_code); 1685 int tty_term_flag(struct tty_term *, enum tty_code_code); 1686 const char *tty_term_describe(struct tty_term *, enum tty_code_code); 1687 1688 /* tty-acs.c */ 1689 const char *tty_acs_get(struct tty *, u_char); 1690 1691 /* tty-keys.c */ 1692 void tty_keys_build(struct tty *); 1693 void tty_keys_free(struct tty *); 1694 key_code tty_keys_next(struct tty *); 1695 1696 /* arguments.c */ 1697 struct args *args_parse(const char *, int, char **); 1698 void args_free(struct args *); 1699 char *args_print(struct args *); 1700 int args_has(struct args *, u_char); 1701 const char *args_get(struct args *, u_char); 1702 long long args_strtonum(struct args *, u_char, long long, long long, 1703 char **); 1704 1705 /* cmd-find.c */ 1706 int cmd_find_current(struct cmd_find_state *, struct cmdq_item *, 1707 int); 1708 int cmd_find_target(struct cmd_find_state *, 1709 struct cmd_find_state *, struct cmdq_item *, const char *, 1710 enum cmd_find_type, int); 1711 struct client *cmd_find_client(struct cmdq_item *, const char *, int); 1712 void cmd_find_clear_state(struct cmd_find_state *, 1713 struct cmdq_item *, int); 1714 int cmd_find_empty_state(struct cmd_find_state *); 1715 int cmd_find_valid_state(struct cmd_find_state *); 1716 void cmd_find_copy_state(struct cmd_find_state *, 1717 struct cmd_find_state *); 1718 void cmd_find_log_state(const char *, struct cmd_find_state *); 1719 int cmd_find_from_session(struct cmd_find_state *, 1720 struct session *); 1721 int cmd_find_from_winlink(struct cmd_find_state *, 1722 struct session *, struct winlink *); 1723 int cmd_find_from_session_window(struct cmd_find_state *, 1724 struct session *, struct window *); 1725 int cmd_find_from_window(struct cmd_find_state *, struct window *); 1726 int cmd_find_from_pane(struct cmd_find_state *, 1727 struct window_pane *); 1728 1729 /* cmd.c */ 1730 int cmd_pack_argv(int, char **, char *, size_t); 1731 int cmd_unpack_argv(char *, size_t, int, char ***); 1732 char **cmd_copy_argv(int, char **); 1733 void cmd_free_argv(int, char **); 1734 char *cmd_stringify_argv(int, char **); 1735 struct cmd *cmd_parse(int, char **, const char *, u_int, char **); 1736 int cmd_prepare_state(struct cmd *, struct cmdq_item *); 1737 char *cmd_print(struct cmd *); 1738 int cmd_mouse_at(struct window_pane *, struct mouse_event *, 1739 u_int *, u_int *, int); 1740 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **); 1741 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **, 1742 struct winlink **); 1743 char *cmd_template_replace(const char *, const char *, int); 1744 extern const struct cmd_entry *cmd_table[]; 1745 1746 /* cmd-attach-session.c */ 1747 enum cmd_retval cmd_attach_session(struct cmdq_item *, int, int, const char *, 1748 int); 1749 1750 /* cmd-list.c */ 1751 struct cmd_list *cmd_list_parse(int, char **, const char *, u_int, char **); 1752 void cmd_list_free(struct cmd_list *); 1753 char *cmd_list_print(struct cmd_list *); 1754 1755 /* cmd-queue.c */ 1756 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmd_find_state *, 1757 struct mouse_event *, int); 1758 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data) 1759 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *); 1760 void cmdq_insert_after(struct cmdq_item *, struct cmdq_item *); 1761 void cmdq_append(struct client *, struct cmdq_item *); 1762 void printflike(3, 4) cmdq_format(struct cmdq_item *, const char *, 1763 const char *, ...); 1764 u_int cmdq_next(struct client *); 1765 void cmdq_guard(struct cmdq_item *, const char *, int); 1766 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...); 1767 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...); 1768 1769 /* cmd-string.c */ 1770 int cmd_string_split(const char *, int *, char ***); 1771 struct cmd_list *cmd_string_parse(const char *, const char *, u_int, char **); 1772 1773 /* cmd-wait-for.c */ 1774 void cmd_wait_for_flush(void); 1775 1776 /* client.c */ 1777 int client_main(struct event_base *, int, char **, int, const char *); 1778 1779 /* key-bindings.c */ 1780 RB_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp); 1781 RB_PROTOTYPE(key_tables, key_table, entry, key_table_cmp); 1782 extern struct key_tables key_tables; 1783 int key_table_cmp(struct key_table *, struct key_table *); 1784 int key_bindings_cmp(struct key_binding *, struct key_binding *); 1785 struct key_table *key_bindings_get_table(const char *, int); 1786 void key_bindings_unref_table(struct key_table *); 1787 void key_bindings_add(const char *, key_code, int, struct cmd_list *); 1788 void key_bindings_remove(const char *, key_code); 1789 void key_bindings_remove_table(const char *); 1790 void key_bindings_init(void); 1791 void key_bindings_dispatch(struct key_binding *, struct client *, 1792 struct mouse_event *, struct cmd_find_state *); 1793 1794 /* key-string.c */ 1795 key_code key_string_lookup_string(const char *); 1796 const char *key_string_lookup_key(key_code); 1797 1798 /* alerts.c */ 1799 void alerts_reset_all(void); 1800 void alerts_queue(struct window *, int); 1801 void alerts_check_session(struct session *); 1802 1803 /* server.c */ 1804 extern struct tmuxproc *server_proc; 1805 extern struct clients clients; 1806 extern struct cmd_find_state marked_pane; 1807 void server_set_marked(struct session *, struct winlink *, 1808 struct window_pane *); 1809 void server_clear_marked(void); 1810 int server_is_marked(struct session *, struct winlink *, 1811 struct window_pane *); 1812 int server_check_marked(void); 1813 int server_start(struct event_base *, int, char *); 1814 void server_update_socket(void); 1815 void server_add_accept(int); 1816 1817 /* server-client.c */ 1818 void server_client_set_key_table(struct client *, const char *); 1819 const char *server_client_get_key_table(struct client *); 1820 int server_client_is_default_key_table(struct client *); 1821 int server_client_check_nested(struct client *); 1822 void server_client_handle_key(struct client *, key_code); 1823 void server_client_create(int); 1824 int server_client_open(struct client *, char **); 1825 void server_client_unref(struct client *); 1826 void server_client_lost(struct client *); 1827 void server_client_detach(struct client *, enum msgtype); 1828 void server_client_exec(struct client *, const char *); 1829 void server_client_loop(void); 1830 void server_client_push_stdout(struct client *); 1831 void server_client_push_stderr(struct client *); 1832 void printflike(2, 3) server_client_add_message(struct client *, const char *, 1833 ...); 1834 char *server_client_get_path(struct client *, const char *); 1835 const char *server_client_get_cwd(struct client *); 1836 1837 /* server-fn.c */ 1838 void server_fill_environ(struct session *, struct environ *); 1839 void server_redraw_client(struct client *); 1840 void server_status_client(struct client *); 1841 void server_redraw_session(struct session *); 1842 void server_redraw_session_group(struct session *); 1843 void server_status_session(struct session *); 1844 void server_status_session_group(struct session *); 1845 void server_redraw_window(struct window *); 1846 void server_redraw_window_borders(struct window *); 1847 void server_status_window(struct window *); 1848 void server_lock(void); 1849 void server_lock_session(struct session *); 1850 void server_lock_client(struct client *); 1851 void server_kill_window(struct window *); 1852 int server_link_window(struct session *, 1853 struct winlink *, struct session *, int, int, int, char **); 1854 void server_unlink_window(struct session *, struct winlink *); 1855 void server_destroy_pane(struct window_pane *, int); 1856 void server_destroy_session(struct session *); 1857 void server_check_unattached(void); 1858 void server_set_identify(struct client *); 1859 void server_clear_identify(struct client *, struct window_pane *); 1860 int server_set_stdin_callback(struct client *, void (*)(struct client *, 1861 int, void *), void *, char **); 1862 void server_unzoom_window(struct window *); 1863 1864 /* status.c */ 1865 void status_timer_start(struct client *); 1866 void status_timer_start_all(void); 1867 void status_update_saved(struct session *s); 1868 int status_at_line(struct client *); 1869 struct window *status_get_window_at(struct client *, u_int); 1870 int status_redraw(struct client *); 1871 void printflike(2, 3) status_message_set(struct client *, const char *, ...); 1872 void status_message_clear(struct client *); 1873 int status_message_redraw(struct client *); 1874 void status_prompt_set(struct client *, const char *, const char *, 1875 int (*)(void *, const char *, int), void (*)(void *), void *, int); 1876 void status_prompt_clear(struct client *); 1877 int status_prompt_redraw(struct client *); 1878 int status_prompt_key(struct client *, key_code); 1879 void status_prompt_update(struct client *, const char *, const char *); 1880 void status_prompt_load_history(void); 1881 void status_prompt_save_history(void); 1882 1883 /* resize.c */ 1884 void recalculate_sizes(void); 1885 1886 /* input.c */ 1887 void input_init(struct window_pane *); 1888 void input_free(struct window_pane *); 1889 void input_reset(struct window_pane *, int); 1890 struct evbuffer *input_pending(struct window_pane *); 1891 void input_parse(struct window_pane *); 1892 1893 /* input-key.c */ 1894 void input_key(struct window_pane *, key_code, struct mouse_event *); 1895 1896 /* xterm-keys.c */ 1897 char *xterm_keys_lookup(key_code); 1898 int xterm_keys_find(const char *, size_t, size_t *, key_code *); 1899 1900 /* colour.c */ 1901 int colour_find_rgb(u_char, u_char, u_char); 1902 int colour_join_rgb(u_char, u_char, u_char); 1903 void colour_split_rgb(int, u_char *, u_char *, u_char *); 1904 const char *colour_tostring(int); 1905 int colour_fromstring(const char *s); 1906 u_char colour_256to16(u_char); 1907 1908 /* attributes.c */ 1909 const char *attributes_tostring(u_char); 1910 int attributes_fromstring(const char *); 1911 1912 /* grid.c */ 1913 extern const struct grid_cell grid_default_cell; 1914 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *); 1915 struct grid *grid_create(u_int, u_int, u_int); 1916 void grid_destroy(struct grid *); 1917 int grid_compare(struct grid *, struct grid *); 1918 void grid_collect_history(struct grid *, u_int); 1919 void grid_scroll_history(struct grid *, u_int); 1920 void grid_scroll_history_region(struct grid *, u_int, u_int); 1921 void grid_clear_history(struct grid *); 1922 const struct grid_line *grid_peek_line(struct grid *, u_int); 1923 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 1924 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 1925 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *, 1926 const char *, size_t); 1927 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 1928 void grid_clear_lines(struct grid *, u_int, u_int, u_int); 1929 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int); 1930 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int); 1931 char *grid_string_cells(struct grid *, u_int, u_int, u_int, 1932 struct grid_cell **, int, int, int); 1933 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int, 1934 u_int); 1935 u_int grid_reflow(struct grid *, struct grid *, u_int); 1936 1937 /* grid-view.c */ 1938 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 1939 void grid_view_set_cell(struct grid *, u_int, u_int, 1940 const struct grid_cell *); 1941 void grid_view_set_cells(struct grid *, u_int, u_int, 1942 const struct grid_cell *, const char *, size_t); 1943 void grid_view_clear_history(struct grid *, u_int); 1944 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 1945 void grid_view_scroll_region_up(struct grid *, u_int, u_int); 1946 void grid_view_scroll_region_down(struct grid *, u_int, u_int); 1947 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int); 1948 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int, 1949 u_int); 1950 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int); 1951 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int, 1952 u_int); 1953 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int); 1954 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int); 1955 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 1956 1957 /* screen-write.c */ 1958 void screen_write_start(struct screen_write_ctx *, struct window_pane *, 1959 struct screen *); 1960 void screen_write_stop(struct screen_write_ctx *); 1961 void screen_write_reset(struct screen_write_ctx *); 1962 size_t printflike(1, 2) screen_write_cstrlen(const char *, ...); 1963 void printflike(4, 5) screen_write_cnputs(struct screen_write_ctx *, 1964 ssize_t, const struct grid_cell *, const char *, ...); 1965 size_t printflike(1, 2) screen_write_strlen(const char *, ...); 1966 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *, 1967 const struct grid_cell *, const char *, ...); 1968 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *, 1969 ssize_t, const struct grid_cell *, const char *, ...); 1970 void screen_write_vnputs(struct screen_write_ctx *, ssize_t, 1971 const struct grid_cell *, const char *, va_list); 1972 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *, 1973 u_char); 1974 void screen_write_copy(struct screen_write_ctx *, struct screen *, u_int, 1975 u_int, u_int, u_int, bitstr_t *, const struct grid_cell *); 1976 void screen_write_backspace(struct screen_write_ctx *); 1977 void screen_write_mode_set(struct screen_write_ctx *, int); 1978 void screen_write_mode_clear(struct screen_write_ctx *, int); 1979 void screen_write_cursorup(struct screen_write_ctx *, u_int); 1980 void screen_write_cursordown(struct screen_write_ctx *, u_int); 1981 void screen_write_cursorright(struct screen_write_ctx *, u_int); 1982 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 1983 void screen_write_alignmenttest(struct screen_write_ctx *); 1984 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int); 1985 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int); 1986 void screen_write_clearcharacter(struct screen_write_ctx *, u_int); 1987 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int); 1988 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int); 1989 void screen_write_clearline(struct screen_write_ctx *, u_int); 1990 void screen_write_clearendofline(struct screen_write_ctx *, u_int); 1991 void screen_write_clearstartofline(struct screen_write_ctx *, u_int); 1992 void screen_write_cursormove(struct screen_write_ctx *, u_int, u_int); 1993 void screen_write_reverseindex(struct screen_write_ctx *); 1994 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 1995 void screen_write_linefeed(struct screen_write_ctx *, int); 1996 void screen_write_scrollup(struct screen_write_ctx *, u_int); 1997 void screen_write_carriagereturn(struct screen_write_ctx *); 1998 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int); 1999 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int); 2000 void screen_write_clearscreen(struct screen_write_ctx *, u_int); 2001 void screen_write_clearhistory(struct screen_write_ctx *); 2002 void screen_write_collect_end(struct screen_write_ctx *); 2003 void screen_write_collect_add(struct screen_write_ctx *, 2004 const struct grid_cell *); 2005 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *); 2006 void screen_write_setselection(struct screen_write_ctx *, u_char *, u_int); 2007 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int); 2008 2009 /* screen-redraw.c */ 2010 void screen_redraw_update(struct client *); 2011 void screen_redraw_screen(struct client *, int, int, int); 2012 void screen_redraw_pane(struct client *, struct window_pane *); 2013 2014 /* screen.c */ 2015 void screen_init(struct screen *, u_int, u_int, u_int); 2016 void screen_reinit(struct screen *); 2017 void screen_free(struct screen *); 2018 void screen_reset_tabs(struct screen *); 2019 void screen_set_cursor_style(struct screen *, u_int); 2020 void screen_set_cursor_colour(struct screen *, const char *); 2021 void screen_set_title(struct screen *, const char *); 2022 void screen_resize(struct screen *, u_int, u_int, int); 2023 void screen_set_selection(struct screen *, 2024 u_int, u_int, u_int, u_int, u_int, struct grid_cell *); 2025 void screen_clear_selection(struct screen *); 2026 void screen_hide_selection(struct screen *); 2027 int screen_check_selection(struct screen *, u_int, u_int); 2028 void screen_select_cell(struct screen *, struct grid_cell *, 2029 const struct grid_cell *); 2030 2031 /* window.c */ 2032 extern struct windows windows; 2033 extern struct window_pane_tree all_window_panes; 2034 int window_cmp(struct window *, struct window *); 2035 RB_PROTOTYPE(windows, window, entry, window_cmp); 2036 int winlink_cmp(struct winlink *, struct winlink *); 2037 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 2038 int window_pane_cmp(struct window_pane *, struct window_pane *); 2039 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 2040 struct winlink *winlink_find_by_index(struct winlinks *, int); 2041 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 2042 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int); 2043 u_int winlink_count(struct winlinks *); 2044 struct winlink *winlink_add(struct winlinks *, int); 2045 void winlink_set_window(struct winlink *, struct window *); 2046 void winlink_remove(struct winlinks *, struct winlink *); 2047 struct winlink *winlink_next(struct winlink *); 2048 struct winlink *winlink_previous(struct winlink *); 2049 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 2050 int); 2051 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 2052 int); 2053 void winlink_stack_push(struct winlink_stack *, struct winlink *); 2054 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 2055 struct window *window_find_by_id_str(const char *); 2056 struct window *window_find_by_id(u_int); 2057 void window_update_activity(struct window *); 2058 struct window *window_create(u_int, u_int); 2059 struct window *window_create_spawn(const char *, int, char **, const char *, 2060 const char *, const char *, struct environ *, 2061 struct termios *, u_int, u_int, u_int, char **); 2062 struct window_pane *window_get_active_at(struct window *, u_int, u_int); 2063 struct window_pane *window_find_string(struct window *, const char *); 2064 int window_has_pane(struct window *, struct window_pane *); 2065 int window_set_active_pane(struct window *, struct window_pane *); 2066 void window_redraw_active_switch(struct window *, 2067 struct window_pane *); 2068 struct window_pane *window_add_pane(struct window *, struct window_pane *, 2069 int, u_int); 2070 void window_resize(struct window *, u_int, u_int); 2071 int window_zoom(struct window_pane *); 2072 int window_unzoom(struct window *); 2073 void window_lost_pane(struct window *, struct window_pane *); 2074 void window_remove_pane(struct window *, struct window_pane *); 2075 struct window_pane *window_pane_at_index(struct window *, u_int); 2076 struct window_pane *window_pane_next_by_number(struct window *, 2077 struct window_pane *, u_int); 2078 struct window_pane *window_pane_previous_by_number(struct window *, 2079 struct window_pane *, u_int); 2080 int window_pane_index(struct window_pane *, u_int *); 2081 u_int window_count_panes(struct window *); 2082 void window_destroy_panes(struct window *); 2083 struct window_pane *window_pane_find_by_id_str(const char *); 2084 struct window_pane *window_pane_find_by_id(u_int); 2085 int window_pane_spawn(struct window_pane *, int, char **, 2086 const char *, const char *, const char *, struct environ *, 2087 struct termios *, char **); 2088 void window_pane_resize(struct window_pane *, u_int, u_int); 2089 void window_pane_alternate_on(struct window_pane *, 2090 struct grid_cell *, int); 2091 void window_pane_alternate_off(struct window_pane *, 2092 struct grid_cell *, int); 2093 void window_pane_set_palette(struct window_pane *, u_int, int); 2094 void window_pane_unset_palette(struct window_pane *, u_int); 2095 void window_pane_reset_palette(struct window_pane *); 2096 int window_pane_get_palette(const struct window_pane *, int); 2097 int window_pane_set_mode(struct window_pane *, 2098 const struct window_mode *); 2099 void window_pane_reset_mode(struct window_pane *); 2100 void window_pane_key(struct window_pane *, struct client *, 2101 struct session *, key_code, struct mouse_event *); 2102 int window_pane_outside(struct window_pane *); 2103 int window_pane_visible(struct window_pane *); 2104 char *window_pane_search(struct window_pane *, const char *, 2105 u_int *); 2106 char *window_printable_flags(struct session *, struct winlink *); 2107 struct window_pane *window_pane_find_up(struct window_pane *); 2108 struct window_pane *window_pane_find_down(struct window_pane *); 2109 struct window_pane *window_pane_find_left(struct window_pane *); 2110 struct window_pane *window_pane_find_right(struct window_pane *); 2111 void window_set_name(struct window *, const char *); 2112 void window_remove_ref(struct window *); 2113 void winlink_clear_flags(struct winlink *); 2114 int winlink_shuffle_up(struct session *, struct winlink *); 2115 2116 /* layout.c */ 2117 u_int layout_count_cells(struct layout_cell *); 2118 struct layout_cell *layout_create_cell(struct layout_cell *); 2119 void layout_free_cell(struct layout_cell *); 2120 void layout_print_cell(struct layout_cell *, const char *, u_int); 2121 void layout_destroy_cell(struct window *, struct layout_cell *, 2122 struct layout_cell **); 2123 void layout_set_size(struct layout_cell *, u_int, u_int, u_int, 2124 u_int); 2125 void layout_make_leaf(struct layout_cell *, struct window_pane *); 2126 void layout_make_node(struct layout_cell *, enum layout_type); 2127 void layout_fix_offsets(struct layout_cell *); 2128 void layout_fix_panes(struct window *, u_int, u_int); 2129 void layout_resize_adjust(struct window *, struct layout_cell *, 2130 enum layout_type, int); 2131 void layout_init(struct window *, struct window_pane *); 2132 void layout_free(struct window *); 2133 void layout_resize(struct window *, u_int, u_int); 2134 void layout_resize_pane(struct window_pane *, enum layout_type, 2135 int, int); 2136 void layout_resize_pane_to(struct window_pane *, enum layout_type, 2137 u_int); 2138 void layout_assign_pane(struct layout_cell *, struct window_pane *); 2139 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type, 2140 int, int, int); 2141 void layout_close_pane(struct window_pane *); 2142 2143 /* layout-custom.c */ 2144 char *layout_dump(struct layout_cell *); 2145 int layout_parse(struct window *, const char *); 2146 2147 /* layout-set.c */ 2148 int layout_set_lookup(const char *); 2149 u_int layout_set_select(struct window *, u_int); 2150 u_int layout_set_next(struct window *); 2151 u_int layout_set_previous(struct window *); 2152 2153 /* window-clock.c */ 2154 extern const struct window_mode window_clock_mode; 2155 extern const char window_clock_table[14][5][5]; 2156 2157 /* window-copy.c */ 2158 extern const struct window_mode window_copy_mode; 2159 void window_copy_init_from_pane(struct window_pane *, int); 2160 void window_copy_init_for_output(struct window_pane *); 2161 void printflike(2, 3) window_copy_add(struct window_pane *, const char *, ...); 2162 void window_copy_vadd(struct window_pane *, const char *, va_list); 2163 void window_copy_pageup(struct window_pane *, int); 2164 void window_copy_start_drag(struct client *, struct mouse_event *); 2165 int window_copy_scroll_position(struct window_pane *); 2166 2167 /* window-choose.c */ 2168 extern const struct window_mode window_choose_mode; 2169 void window_choose_add(struct window_pane *, 2170 struct window_choose_data *); 2171 void window_choose_ready(struct window_pane *, 2172 u_int, void (*)(struct window_choose_data *)); 2173 struct window_choose_data *window_choose_data_create (int, 2174 struct client *, struct session *); 2175 void window_choose_data_run(struct window_choose_data *); 2176 struct window_choose_data *window_choose_add_window(struct window_pane *, 2177 struct client *, struct session *, struct winlink *, 2178 const char *, const char *, u_int); 2179 struct window_choose_data *window_choose_add_session(struct window_pane *, 2180 struct client *, struct session *, const char *, 2181 const char *, u_int); 2182 void window_choose_expand_all(struct window_pane *); 2183 void window_choose_set_current(struct window_pane *, u_int); 2184 2185 /* names.c */ 2186 void check_window_name(struct window *); 2187 char *default_window_name(struct window *); 2188 char *parse_window_name(const char *); 2189 2190 /* signal.c */ 2191 void set_signals(void(*)(int, short, void *), void *); 2192 void clear_signals(int); 2193 2194 /* control.c */ 2195 void control_callback(struct client *, int, void *); 2196 void printflike(2, 3) control_write(struct client *, const char *, ...); 2197 void control_write_buffer(struct client *, struct evbuffer *); 2198 2199 /* control-notify.c */ 2200 void control_notify_input(struct client *, struct window_pane *, 2201 struct evbuffer *); 2202 void control_notify_window_layout_changed(struct window *); 2203 void control_notify_window_unlinked(struct session *, struct window *); 2204 void control_notify_window_linked(struct session *, struct window *); 2205 void control_notify_window_renamed(struct window *); 2206 void control_notify_client_session_changed(struct client *); 2207 void control_notify_session_renamed(struct session *); 2208 void control_notify_session_created(struct session *); 2209 void control_notify_session_closed(struct session *); 2210 2211 /* session.c */ 2212 extern struct sessions sessions; 2213 extern struct session_groups session_groups; 2214 int session_cmp(struct session *, struct session *); 2215 RB_PROTOTYPE(sessions, session, entry, session_cmp); 2216 int session_group_cmp(struct session_group *, struct session_group *); 2217 RB_PROTOTYPE(session_groups, session_group, entry, session_group_cmp); 2218 int session_alive(struct session *); 2219 struct session *session_find(const char *); 2220 struct session *session_find_by_id_str(const char *); 2221 struct session *session_find_by_id(u_int); 2222 struct session *session_create(const char *, const char *, int, char **, 2223 const char *, const char *, struct environ *, 2224 struct termios *, int, u_int, u_int, char **); 2225 void session_destroy(struct session *); 2226 void session_unref(struct session *); 2227 int session_check_name(const char *); 2228 void session_update_activity(struct session *, struct timeval *); 2229 struct session *session_next_session(struct session *); 2230 struct session *session_previous_session(struct session *); 2231 struct winlink *session_new(struct session *, const char *, int, char **, 2232 const char *, const char *, int, char **); 2233 struct winlink *session_attach(struct session *, struct window *, int, 2234 char **); 2235 int session_detach(struct session *, struct winlink *); 2236 int session_has(struct session *, struct window *); 2237 int session_is_linked(struct session *, struct window *); 2238 int session_next(struct session *, int); 2239 int session_previous(struct session *, int); 2240 int session_select(struct session *, int); 2241 int session_last(struct session *); 2242 int session_set_current(struct session *, struct winlink *); 2243 struct session_group *session_group_contains(struct session *); 2244 struct session_group *session_group_find(const char *); 2245 struct session_group *session_group_new(const char *); 2246 void session_group_add(struct session_group *, struct session *); 2247 void session_group_synchronize_to(struct session *); 2248 void session_group_synchronize_from(struct session *); 2249 void session_renumber_windows(struct session *); 2250 2251 /* utf8.c */ 2252 void utf8_set(struct utf8_data *, u_char); 2253 void utf8_copy(struct utf8_data *, const struct utf8_data *); 2254 enum utf8_state utf8_open(struct utf8_data *, u_char); 2255 enum utf8_state utf8_append(struct utf8_data *, u_char); 2256 enum utf8_state utf8_combine(const struct utf8_data *, wchar_t *); 2257 enum utf8_state utf8_split(wchar_t, struct utf8_data *); 2258 int utf8_strvis(char *, const char *, size_t, int); 2259 int utf8_stravis(char **, const char *, int); 2260 char *utf8_sanitize(const char *); 2261 size_t utf8_strlen(const struct utf8_data *); 2262 u_int utf8_strwidth(const struct utf8_data *, ssize_t); 2263 struct utf8_data *utf8_fromcstr(const char *); 2264 char *utf8_tocstr(struct utf8_data *); 2265 u_int utf8_cstrwidth(const char *); 2266 char *utf8_rtrimcstr(const char *, u_int); 2267 char *utf8_trimcstr(const char *, u_int); 2268 char *utf8_padcstr(const char *, u_int); 2269 2270 /* procname.c */ 2271 char *get_proc_name(int, char *); 2272 2273 /* log.c */ 2274 void log_add_level(void); 2275 int log_get_level(void); 2276 void log_open(const char *); 2277 void log_close(void); 2278 void printflike(1, 2) log_debug(const char *, ...); 2279 __dead void printflike(1, 2) fatal(const char *, ...); 2280 __dead void printflike(1, 2) fatalx(const char *, ...); 2281 2282 /* style.c */ 2283 int style_parse(const struct grid_cell *, 2284 struct grid_cell *, const char *); 2285 const char *style_tostring(struct grid_cell *); 2286 void style_apply(struct grid_cell *, struct options *, 2287 const char *); 2288 void style_apply_update(struct grid_cell *, struct options *, 2289 const char *); 2290 int style_equal(const struct grid_cell *, 2291 const struct grid_cell *); 2292 2293 /* pty.c */ 2294 int pty_open(int *); 2295 pid_t pty_fork(int, int *, char *, size_t, struct winsize *); 2296 2297 #endif /* TMUX_H */ 2298