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 #include <sys/time.h> 23 #include <sys/uio.h> 24 25 #include <limits.h> 26 #include <stdarg.h> 27 #include <stdio.h> 28 #include <termios.h> 29 #include <wchar.h> 30 31 #ifdef HAVE_UTEMPTER 32 #include <utempter.h> 33 #endif 34 35 #include "compat.h" 36 #include "tmux-protocol.h" 37 #include "xmalloc.h" 38 39 extern char **environ; 40 41 struct args; 42 struct args_command_state; 43 struct client; 44 struct cmd; 45 struct cmd_find_state; 46 struct cmdq_item; 47 struct cmdq_list; 48 struct cmdq_state; 49 struct cmds; 50 struct control_state; 51 struct environ; 52 struct format_job_tree; 53 struct format_tree; 54 struct hyperlinks_uri; 55 struct hyperlinks; 56 struct input_ctx; 57 struct job; 58 struct menu_data; 59 struct mode_tree_data; 60 struct mouse_event; 61 struct options; 62 struct options_array_item; 63 struct options_entry; 64 struct screen_write_citem; 65 struct screen_write_cline; 66 struct screen_write_ctx; 67 struct session; 68 69 #ifdef ENABLE_SIXEL 70 struct sixel_image; 71 #endif 72 73 struct tty_ctx; 74 struct tty_code; 75 struct tty_key; 76 struct tmuxpeer; 77 struct tmuxproc; 78 struct winlink; 79 80 /* Default configuration files and socket paths. */ 81 #ifndef TMUX_CONF 82 #define TMUX_CONF "/etc/tmux.conf:~/.tmux.conf" 83 #endif 84 #ifndef TMUX_SOCK 85 #define TMUX_SOCK "$TMUX_TMPDIR:" _PATH_TMP 86 #endif 87 #ifndef TMUX_TERM 88 #define TMUX_TERM "screen" 89 #endif 90 #ifndef TMUX_LOCK_CMD 91 #define TMUX_LOCK_CMD "lock -np" 92 #endif 93 94 /* Minimum layout cell size, NOT including border lines. */ 95 #define PANE_MINIMUM 1 96 97 /* Minimum and maximum window size. */ 98 #define WINDOW_MINIMUM PANE_MINIMUM 99 #define WINDOW_MAXIMUM 10000 100 101 /* Automatic name refresh interval, in microseconds. Must be < 1 second. */ 102 #define NAME_INTERVAL 500000 103 104 /* Default pixel cell sizes. */ 105 #define DEFAULT_XPIXEL 16 106 #define DEFAULT_YPIXEL 32 107 108 /* Attribute to make GCC check printf-like arguments. */ 109 #define printflike(a, b) __attribute__ ((format (printf, a, b))) 110 111 /* Number of items in array. */ 112 #ifndef nitems 113 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) 114 #endif 115 116 /* Alert option values. */ 117 #define ALERT_NONE 0 118 #define ALERT_ANY 1 119 #define ALERT_CURRENT 2 120 #define ALERT_OTHER 3 121 122 /* Visual option values. */ 123 #define VISUAL_OFF 0 124 #define VISUAL_ON 1 125 #define VISUAL_BOTH 2 126 127 /* No key or unknown key. */ 128 #define KEYC_NONE 0x000ff000000000ULL 129 #define KEYC_UNKNOWN 0x000fe000000000ULL 130 131 /* 132 * Base for special (that is, not Unicode) keys. An enum must be at most a 133 * signed int, so these are based in the highest Unicode PUA. 134 */ 135 #define KEYC_BASE 0x0000000010e000ULL 136 #define KEYC_USER 0x0000000010f000ULL 137 #define KEYC_USER_END (KEYC_USER + KEYC_NUSER) 138 139 /* Key modifier bits. */ 140 #define KEYC_META 0x00100000000000ULL 141 #define KEYC_CTRL 0x00200000000000ULL 142 #define KEYC_SHIFT 0x00400000000000ULL 143 144 /* Key flag bits. */ 145 #define KEYC_LITERAL 0x01000000000000ULL 146 #define KEYC_KEYPAD 0x02000000000000ULL 147 #define KEYC_CURSOR 0x04000000000000ULL 148 #define KEYC_IMPLIED_META 0x08000000000000ULL 149 #define KEYC_BUILD_MODIFIERS 0x10000000000000ULL 150 #define KEYC_VI 0x20000000000000ULL 151 #define KEYC_SENT 0x40000000000000ULL 152 153 /* Masks for key bits. */ 154 #define KEYC_MASK_MODIFIERS 0x00f00000000000ULL 155 #define KEYC_MASK_FLAGS 0xff000000000000ULL 156 #define KEYC_MASK_KEY 0x000fffffffffffULL 157 158 /* Available user keys. */ 159 #define KEYC_NUSER 1000 160 161 /* Is this a mouse key? */ 162 #define KEYC_IS_MOUSE(key) \ 163 (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \ 164 ((key) & KEYC_MASK_KEY) < KEYC_BSPACE) 165 166 /* Is this a Unicode key? */ 167 #define KEYC_IS_UNICODE(key) \ 168 (((key) & KEYC_MASK_KEY) > 0x7f && \ 169 (((key) & KEYC_MASK_KEY) < KEYC_BASE || \ 170 ((key) & KEYC_MASK_KEY) >= KEYC_BASE_END) && \ 171 (((key) & KEYC_MASK_KEY) < KEYC_USER || \ 172 ((key) & KEYC_MASK_KEY) >= KEYC_USER_END)) 173 174 /* Multiple click timeout. */ 175 #define KEYC_CLICK_TIMEOUT 300 176 177 /* Mouse key codes. */ 178 #define KEYC_MOUSE_KEY(name) \ 179 KEYC_ ## name ## _PANE, \ 180 KEYC_ ## name ## _STATUS, \ 181 KEYC_ ## name ## _STATUS_LEFT, \ 182 KEYC_ ## name ## _STATUS_RIGHT, \ 183 KEYC_ ## name ## _STATUS_DEFAULT, \ 184 KEYC_ ## name ## _BORDER 185 #define KEYC_MOUSE_STRING(name, s) \ 186 { #s "Pane", KEYC_ ## name ## _PANE }, \ 187 { #s "Status", KEYC_ ## name ## _STATUS }, \ 188 { #s "StatusLeft", KEYC_ ## name ## _STATUS_LEFT }, \ 189 { #s "StatusRight", KEYC_ ## name ## _STATUS_RIGHT }, \ 190 { #s "StatusDefault", KEYC_ ## name ## _STATUS_DEFAULT }, \ 191 { #s "Border", KEYC_ ## name ## _BORDER } 192 193 /* 194 * A single key. This can be ASCII or Unicode or one of the keys between 195 * KEYC_BASE and KEYC_BASE_END. 196 */ 197 typedef unsigned long long key_code; 198 199 /* C0 control characters */ 200 enum { 201 C0_NUL, 202 C0_SOH, 203 C0_STX, 204 C0_ETX, 205 C0_EOT, 206 C0_ENQ, 207 C0_ASC, 208 C0_BEL, 209 C0_BS, 210 C0_HT, 211 C0_LF, 212 C0_VT, 213 C0_FF, 214 C0_CR, 215 C0_SO, 216 C0_SI, 217 C0_DLE, 218 C0_DC1, 219 C0_DC2, 220 C0_DC3, 221 C0_DC4, 222 C0_NAK, 223 C0_SYN, 224 C0_ETB, 225 C0_CAN, 226 C0_EM, 227 C0_SUB, 228 C0_ESC, 229 C0_FS, 230 C0_GS, 231 C0_RS, 232 C0_US 233 }; 234 235 /* Special key codes. */ 236 enum { 237 /* Focus events. */ 238 KEYC_FOCUS_IN = KEYC_BASE, 239 KEYC_FOCUS_OUT, 240 241 /* "Any" key, used if not found in key table. */ 242 KEYC_ANY, 243 244 /* Paste brackets. */ 245 KEYC_PASTE_START, 246 KEYC_PASTE_END, 247 248 /* Mouse keys. */ 249 KEYC_MOUSE, /* unclassified mouse event */ 250 KEYC_DRAGGING, /* dragging in progress */ 251 KEYC_DOUBLECLICK, /* double click complete */ 252 KEYC_MOUSE_KEY(MOUSEMOVE), 253 KEYC_MOUSE_KEY(MOUSEDOWN1), 254 KEYC_MOUSE_KEY(MOUSEDOWN2), 255 KEYC_MOUSE_KEY(MOUSEDOWN3), 256 KEYC_MOUSE_KEY(MOUSEDOWN6), 257 KEYC_MOUSE_KEY(MOUSEDOWN7), 258 KEYC_MOUSE_KEY(MOUSEDOWN8), 259 KEYC_MOUSE_KEY(MOUSEDOWN9), 260 KEYC_MOUSE_KEY(MOUSEDOWN10), 261 KEYC_MOUSE_KEY(MOUSEDOWN11), 262 KEYC_MOUSE_KEY(MOUSEUP1), 263 KEYC_MOUSE_KEY(MOUSEUP2), 264 KEYC_MOUSE_KEY(MOUSEUP3), 265 KEYC_MOUSE_KEY(MOUSEUP6), 266 KEYC_MOUSE_KEY(MOUSEUP7), 267 KEYC_MOUSE_KEY(MOUSEUP8), 268 KEYC_MOUSE_KEY(MOUSEUP9), 269 KEYC_MOUSE_KEY(MOUSEUP10), 270 KEYC_MOUSE_KEY(MOUSEUP11), 271 KEYC_MOUSE_KEY(MOUSEDRAG1), 272 KEYC_MOUSE_KEY(MOUSEDRAG2), 273 KEYC_MOUSE_KEY(MOUSEDRAG3), 274 KEYC_MOUSE_KEY(MOUSEDRAG6), 275 KEYC_MOUSE_KEY(MOUSEDRAG7), 276 KEYC_MOUSE_KEY(MOUSEDRAG8), 277 KEYC_MOUSE_KEY(MOUSEDRAG9), 278 KEYC_MOUSE_KEY(MOUSEDRAG10), 279 KEYC_MOUSE_KEY(MOUSEDRAG11), 280 KEYC_MOUSE_KEY(MOUSEDRAGEND1), 281 KEYC_MOUSE_KEY(MOUSEDRAGEND2), 282 KEYC_MOUSE_KEY(MOUSEDRAGEND3), 283 KEYC_MOUSE_KEY(MOUSEDRAGEND6), 284 KEYC_MOUSE_KEY(MOUSEDRAGEND7), 285 KEYC_MOUSE_KEY(MOUSEDRAGEND8), 286 KEYC_MOUSE_KEY(MOUSEDRAGEND9), 287 KEYC_MOUSE_KEY(MOUSEDRAGEND10), 288 KEYC_MOUSE_KEY(MOUSEDRAGEND11), 289 KEYC_MOUSE_KEY(WHEELUP), 290 KEYC_MOUSE_KEY(WHEELDOWN), 291 KEYC_MOUSE_KEY(SECONDCLICK1), 292 KEYC_MOUSE_KEY(SECONDCLICK2), 293 KEYC_MOUSE_KEY(SECONDCLICK3), 294 KEYC_MOUSE_KEY(SECONDCLICK6), 295 KEYC_MOUSE_KEY(SECONDCLICK7), 296 KEYC_MOUSE_KEY(SECONDCLICK8), 297 KEYC_MOUSE_KEY(SECONDCLICK9), 298 KEYC_MOUSE_KEY(SECONDCLICK10), 299 KEYC_MOUSE_KEY(SECONDCLICK11), 300 KEYC_MOUSE_KEY(DOUBLECLICK1), 301 KEYC_MOUSE_KEY(DOUBLECLICK2), 302 KEYC_MOUSE_KEY(DOUBLECLICK3), 303 KEYC_MOUSE_KEY(DOUBLECLICK6), 304 KEYC_MOUSE_KEY(DOUBLECLICK7), 305 KEYC_MOUSE_KEY(DOUBLECLICK8), 306 KEYC_MOUSE_KEY(DOUBLECLICK9), 307 KEYC_MOUSE_KEY(DOUBLECLICK10), 308 KEYC_MOUSE_KEY(DOUBLECLICK11), 309 KEYC_MOUSE_KEY(TRIPLECLICK1), 310 KEYC_MOUSE_KEY(TRIPLECLICK2), 311 KEYC_MOUSE_KEY(TRIPLECLICK3), 312 KEYC_MOUSE_KEY(TRIPLECLICK6), 313 KEYC_MOUSE_KEY(TRIPLECLICK7), 314 KEYC_MOUSE_KEY(TRIPLECLICK8), 315 KEYC_MOUSE_KEY(TRIPLECLICK9), 316 KEYC_MOUSE_KEY(TRIPLECLICK10), 317 KEYC_MOUSE_KEY(TRIPLECLICK11), 318 319 /* Backspace key. */ 320 KEYC_BSPACE, 321 322 /* Function keys. */ 323 KEYC_F1, 324 KEYC_F2, 325 KEYC_F3, 326 KEYC_F4, 327 KEYC_F5, 328 KEYC_F6, 329 KEYC_F7, 330 KEYC_F8, 331 KEYC_F9, 332 KEYC_F10, 333 KEYC_F11, 334 KEYC_F12, 335 KEYC_IC, 336 KEYC_DC, 337 KEYC_HOME, 338 KEYC_END, 339 KEYC_NPAGE, 340 KEYC_PPAGE, 341 KEYC_BTAB, 342 343 /* Arrow keys. */ 344 KEYC_UP, 345 KEYC_DOWN, 346 KEYC_LEFT, 347 KEYC_RIGHT, 348 349 /* Numeric keypad. */ 350 KEYC_KP_SLASH, 351 KEYC_KP_STAR, 352 KEYC_KP_MINUS, 353 KEYC_KP_SEVEN, 354 KEYC_KP_EIGHT, 355 KEYC_KP_NINE, 356 KEYC_KP_PLUS, 357 KEYC_KP_FOUR, 358 KEYC_KP_FIVE, 359 KEYC_KP_SIX, 360 KEYC_KP_ONE, 361 KEYC_KP_TWO, 362 KEYC_KP_THREE, 363 KEYC_KP_ENTER, 364 KEYC_KP_ZERO, 365 KEYC_KP_PERIOD, 366 367 /* End of special keys. */ 368 KEYC_BASE_END 369 }; 370 371 /* Termcap codes. */ 372 enum tty_code_code { 373 TTYC_ACSC, 374 TTYC_AM, 375 TTYC_AX, 376 TTYC_BCE, 377 TTYC_BEL, 378 TTYC_BIDI, 379 TTYC_BLINK, 380 TTYC_BOLD, 381 TTYC_CIVIS, 382 TTYC_CLEAR, 383 TTYC_CLMG, 384 TTYC_CMG, 385 TTYC_CNORM, 386 TTYC_COLORS, 387 TTYC_CR, 388 TTYC_CS, 389 TTYC_CSR, 390 TTYC_CUB, 391 TTYC_CUB1, 392 TTYC_CUD, 393 TTYC_CUD1, 394 TTYC_CUF, 395 TTYC_CUF1, 396 TTYC_CUP, 397 TTYC_CUU, 398 TTYC_CUU1, 399 TTYC_CVVIS, 400 TTYC_DCH, 401 TTYC_DCH1, 402 TTYC_DIM, 403 TTYC_DL, 404 TTYC_DL1, 405 TTYC_DSBP, 406 TTYC_DSEKS, 407 TTYC_DSFCS, 408 TTYC_DSMG, 409 TTYC_E3, 410 TTYC_ECH, 411 TTYC_ED, 412 TTYC_EL, 413 TTYC_EL1, 414 TTYC_ENACS, 415 TTYC_ENBP, 416 TTYC_ENEKS, 417 TTYC_ENFCS, 418 TTYC_ENMG, 419 TTYC_FSL, 420 TTYC_HLS, 421 TTYC_HOME, 422 TTYC_HPA, 423 TTYC_ICH, 424 TTYC_ICH1, 425 TTYC_IL, 426 TTYC_IL1, 427 TTYC_INDN, 428 TTYC_INVIS, 429 TTYC_KCBT, 430 TTYC_KCUB1, 431 TTYC_KCUD1, 432 TTYC_KCUF1, 433 TTYC_KCUU1, 434 TTYC_KDC2, 435 TTYC_KDC3, 436 TTYC_KDC4, 437 TTYC_KDC5, 438 TTYC_KDC6, 439 TTYC_KDC7, 440 TTYC_KDCH1, 441 TTYC_KDN2, 442 TTYC_KDN3, 443 TTYC_KDN4, 444 TTYC_KDN5, 445 TTYC_KDN6, 446 TTYC_KDN7, 447 TTYC_KEND, 448 TTYC_KEND2, 449 TTYC_KEND3, 450 TTYC_KEND4, 451 TTYC_KEND5, 452 TTYC_KEND6, 453 TTYC_KEND7, 454 TTYC_KF1, 455 TTYC_KF10, 456 TTYC_KF11, 457 TTYC_KF12, 458 TTYC_KF13, 459 TTYC_KF14, 460 TTYC_KF15, 461 TTYC_KF16, 462 TTYC_KF17, 463 TTYC_KF18, 464 TTYC_KF19, 465 TTYC_KF2, 466 TTYC_KF20, 467 TTYC_KF21, 468 TTYC_KF22, 469 TTYC_KF23, 470 TTYC_KF24, 471 TTYC_KF25, 472 TTYC_KF26, 473 TTYC_KF27, 474 TTYC_KF28, 475 TTYC_KF29, 476 TTYC_KF3, 477 TTYC_KF30, 478 TTYC_KF31, 479 TTYC_KF32, 480 TTYC_KF33, 481 TTYC_KF34, 482 TTYC_KF35, 483 TTYC_KF36, 484 TTYC_KF37, 485 TTYC_KF38, 486 TTYC_KF39, 487 TTYC_KF4, 488 TTYC_KF40, 489 TTYC_KF41, 490 TTYC_KF42, 491 TTYC_KF43, 492 TTYC_KF44, 493 TTYC_KF45, 494 TTYC_KF46, 495 TTYC_KF47, 496 TTYC_KF48, 497 TTYC_KF49, 498 TTYC_KF5, 499 TTYC_KF50, 500 TTYC_KF51, 501 TTYC_KF52, 502 TTYC_KF53, 503 TTYC_KF54, 504 TTYC_KF55, 505 TTYC_KF56, 506 TTYC_KF57, 507 TTYC_KF58, 508 TTYC_KF59, 509 TTYC_KF6, 510 TTYC_KF60, 511 TTYC_KF61, 512 TTYC_KF62, 513 TTYC_KF63, 514 TTYC_KF7, 515 TTYC_KF8, 516 TTYC_KF9, 517 TTYC_KHOM2, 518 TTYC_KHOM3, 519 TTYC_KHOM4, 520 TTYC_KHOM5, 521 TTYC_KHOM6, 522 TTYC_KHOM7, 523 TTYC_KHOME, 524 TTYC_KIC2, 525 TTYC_KIC3, 526 TTYC_KIC4, 527 TTYC_KIC5, 528 TTYC_KIC6, 529 TTYC_KIC7, 530 TTYC_KICH1, 531 TTYC_KIND, 532 TTYC_KLFT2, 533 TTYC_KLFT3, 534 TTYC_KLFT4, 535 TTYC_KLFT5, 536 TTYC_KLFT6, 537 TTYC_KLFT7, 538 TTYC_KMOUS, 539 TTYC_KNP, 540 TTYC_KNXT2, 541 TTYC_KNXT3, 542 TTYC_KNXT4, 543 TTYC_KNXT5, 544 TTYC_KNXT6, 545 TTYC_KNXT7, 546 TTYC_KPP, 547 TTYC_KPRV2, 548 TTYC_KPRV3, 549 TTYC_KPRV4, 550 TTYC_KPRV5, 551 TTYC_KPRV6, 552 TTYC_KPRV7, 553 TTYC_KRI, 554 TTYC_KRIT2, 555 TTYC_KRIT3, 556 TTYC_KRIT4, 557 TTYC_KRIT5, 558 TTYC_KRIT6, 559 TTYC_KRIT7, 560 TTYC_KUP2, 561 TTYC_KUP3, 562 TTYC_KUP4, 563 TTYC_KUP5, 564 TTYC_KUP6, 565 TTYC_KUP7, 566 TTYC_MS, 567 TTYC_NOBR, 568 TTYC_OL, 569 TTYC_OP, 570 TTYC_RECT, 571 TTYC_REV, 572 TTYC_RGB, 573 TTYC_RI, 574 TTYC_RIN, 575 TTYC_RMACS, 576 TTYC_RMCUP, 577 TTYC_RMKX, 578 TTYC_SE, 579 TTYC_SETAB, 580 TTYC_SETAF, 581 TTYC_SETAL, 582 TTYC_SETRGBB, 583 TTYC_SETRGBF, 584 TTYC_SETULC, 585 TTYC_SETULC1, 586 TTYC_SGR0, 587 TTYC_SITM, 588 TTYC_SMACS, 589 TTYC_SMCUP, 590 TTYC_SMKX, 591 TTYC_SMOL, 592 TTYC_SMSO, 593 TTYC_SMUL, 594 TTYC_SMULX, 595 TTYC_SMXX, 596 TTYC_SXL, 597 TTYC_SS, 598 TTYC_SWD, 599 TTYC_SYNC, 600 TTYC_TC, 601 TTYC_TSL, 602 TTYC_U8, 603 TTYC_VPA, 604 TTYC_XT 605 }; 606 607 /* Character classes. */ 608 #define WHITESPACE " " 609 610 /* Mode keys. */ 611 #define MODEKEY_EMACS 0 612 #define MODEKEY_VI 1 613 614 /* Modes. */ 615 #define MODE_CURSOR 0x1 616 #define MODE_INSERT 0x2 617 #define MODE_KCURSOR 0x4 618 #define MODE_KKEYPAD 0x8 619 #define MODE_WRAP 0x10 620 #define MODE_MOUSE_STANDARD 0x20 621 #define MODE_MOUSE_BUTTON 0x40 622 #define MODE_CURSOR_BLINKING 0x80 623 #define MODE_MOUSE_UTF8 0x100 624 #define MODE_MOUSE_SGR 0x200 625 #define MODE_BRACKETPASTE 0x400 626 #define MODE_FOCUSON 0x800 627 #define MODE_MOUSE_ALL 0x1000 628 #define MODE_ORIGIN 0x2000 629 #define MODE_CRLF 0x4000 630 #define MODE_KEYS_EXTENDED 0x8000 631 #define MODE_CURSOR_VERY_VISIBLE 0x10000 632 #define MODE_CURSOR_BLINKING_SET 0x20000 633 #define MODE_KEYS_EXTENDED_2 0x40000 634 635 #define ALL_MODES 0xffffff 636 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 637 #define MOTION_MOUSE_MODES (MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 638 #define CURSOR_MODES (MODE_CURSOR|MODE_CURSOR_BLINKING|MODE_CURSOR_VERY_VISIBLE) 639 #define EXTENDED_KEY_MODES (MODE_KEYS_EXTENDED|MODE_KEYS_EXTENDED_2) 640 641 /* Mouse protocol constants. */ 642 #define MOUSE_PARAM_MAX 0xff 643 #define MOUSE_PARAM_UTF8_MAX 0x7ff 644 #define MOUSE_PARAM_BTN_OFF 0x20 645 #define MOUSE_PARAM_POS_OFF 0x21 646 647 /* A single UTF-8 character. */ 648 typedef u_int utf8_char; 649 650 /* 651 * An expanded UTF-8 character. UTF8_SIZE must be big enough to hold combining 652 * characters as well. It can't be more than 32 bytes without changes to how 653 * characters are stored. 654 */ 655 #define UTF8_SIZE 21 656 struct utf8_data { 657 u_char data[UTF8_SIZE]; 658 659 u_char have; 660 u_char size; 661 662 u_char width; /* 0xff if invalid */ 663 }; 664 enum utf8_state { 665 UTF8_MORE, 666 UTF8_DONE, 667 UTF8_ERROR 668 }; 669 670 /* Colour flags. */ 671 #define COLOUR_FLAG_256 0x01000000 672 #define COLOUR_FLAG_RGB 0x02000000 673 674 /* Special colours. */ 675 #define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9) 676 677 /* Replacement palette. */ 678 struct colour_palette { 679 int fg; 680 int bg; 681 682 int *palette; 683 int *default_palette; 684 }; 685 686 /* Grid attributes. Anything above 0xff is stored in an extended cell. */ 687 #define GRID_ATTR_BRIGHT 0x1 688 #define GRID_ATTR_DIM 0x2 689 #define GRID_ATTR_UNDERSCORE 0x4 690 #define GRID_ATTR_BLINK 0x8 691 #define GRID_ATTR_REVERSE 0x10 692 #define GRID_ATTR_HIDDEN 0x20 693 #define GRID_ATTR_ITALICS 0x40 694 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 695 #define GRID_ATTR_STRIKETHROUGH 0x100 696 #define GRID_ATTR_UNDERSCORE_2 0x200 697 #define GRID_ATTR_UNDERSCORE_3 0x400 698 #define GRID_ATTR_UNDERSCORE_4 0x800 699 #define GRID_ATTR_UNDERSCORE_5 0x1000 700 #define GRID_ATTR_OVERLINE 0x2000 701 702 /* All underscore attributes. */ 703 #define GRID_ATTR_ALL_UNDERSCORE \ 704 (GRID_ATTR_UNDERSCORE| \ 705 GRID_ATTR_UNDERSCORE_2| \ 706 GRID_ATTR_UNDERSCORE_3| \ 707 GRID_ATTR_UNDERSCORE_4| \ 708 GRID_ATTR_UNDERSCORE_5) 709 710 /* Grid flags. */ 711 #define GRID_FLAG_FG256 0x1 712 #define GRID_FLAG_BG256 0x2 713 #define GRID_FLAG_PADDING 0x4 714 #define GRID_FLAG_EXTENDED 0x8 715 #define GRID_FLAG_SELECTED 0x10 716 #define GRID_FLAG_NOPALETTE 0x20 717 #define GRID_FLAG_CLEARED 0x40 718 719 /* Grid line flags. */ 720 #define GRID_LINE_WRAPPED 0x1 721 #define GRID_LINE_EXTENDED 0x2 722 #define GRID_LINE_DEAD 0x4 723 #define GRID_LINE_START_PROMPT 0x8 724 #define GRID_LINE_START_OUTPUT 0x10 725 726 /* Grid string flags. */ 727 #define GRID_STRING_WITH_SEQUENCES 0x1 728 #define GRID_STRING_ESCAPE_SEQUENCES 0x2 729 #define GRID_STRING_TRIM_SPACES 0x4 730 #define GRID_STRING_USED_ONLY 0x8 731 #define GRID_STRING_EMPTY_CELLS 0x10 732 733 /* Cell positions. */ 734 #define CELL_INSIDE 0 735 #define CELL_TOPBOTTOM 1 736 #define CELL_LEFTRIGHT 2 737 #define CELL_TOPLEFT 3 738 #define CELL_TOPRIGHT 4 739 #define CELL_BOTTOMLEFT 5 740 #define CELL_BOTTOMRIGHT 6 741 #define CELL_TOPJOIN 7 742 #define CELL_BOTTOMJOIN 8 743 #define CELL_LEFTJOIN 9 744 #define CELL_RIGHTJOIN 10 745 #define CELL_JOIN 11 746 #define CELL_OUTSIDE 12 747 748 /* Cell borders. */ 749 #define CELL_BORDERS " xqlkmjwvtun~" 750 #define SIMPLE_BORDERS " |-+++++++++." 751 #define PADDED_BORDERS " " 752 753 /* Grid cell data. */ 754 struct grid_cell { 755 struct utf8_data data; 756 u_short attr; 757 u_char flags; 758 int fg; 759 int bg; 760 int us; 761 u_int link; 762 }; 763 764 /* Grid extended cell entry. */ 765 struct grid_extd_entry { 766 utf8_char data; 767 u_short attr; 768 u_char flags; 769 int fg; 770 int bg; 771 int us; 772 u_int link; 773 } __packed; 774 775 /* Grid cell entry. */ 776 struct grid_cell_entry { 777 union { 778 u_int offset; 779 struct { 780 u_char attr; 781 u_char fg; 782 u_char bg; 783 u_char data; 784 } data; 785 }; 786 u_char flags; 787 } __packed; 788 789 /* Grid line. */ 790 struct grid_line { 791 struct grid_cell_entry *celldata; 792 u_int cellused; 793 u_int cellsize; 794 795 struct grid_extd_entry *extddata; 796 u_int extdsize; 797 798 int flags; 799 time_t time; 800 }; 801 802 /* Entire grid of cells. */ 803 struct grid { 804 int flags; 805 #define GRID_HISTORY 0x1 /* scroll lines into history */ 806 807 u_int sx; 808 u_int sy; 809 810 u_int hscrolled; 811 u_int hsize; 812 u_int hlimit; 813 814 struct grid_line *linedata; 815 }; 816 817 /* Virtual cursor in a grid. */ 818 struct grid_reader { 819 struct grid *gd; 820 u_int cx; 821 u_int cy; 822 }; 823 824 /* Style alignment. */ 825 enum style_align { 826 STYLE_ALIGN_DEFAULT, 827 STYLE_ALIGN_LEFT, 828 STYLE_ALIGN_CENTRE, 829 STYLE_ALIGN_RIGHT, 830 STYLE_ALIGN_ABSOLUTE_CENTRE 831 }; 832 833 /* Style list. */ 834 enum style_list { 835 STYLE_LIST_OFF, 836 STYLE_LIST_ON, 837 STYLE_LIST_FOCUS, 838 STYLE_LIST_LEFT_MARKER, 839 STYLE_LIST_RIGHT_MARKER, 840 }; 841 842 /* Style range. */ 843 enum style_range_type { 844 STYLE_RANGE_NONE, 845 STYLE_RANGE_LEFT, 846 STYLE_RANGE_RIGHT, 847 STYLE_RANGE_PANE, 848 STYLE_RANGE_WINDOW, 849 STYLE_RANGE_SESSION, 850 STYLE_RANGE_USER 851 }; 852 struct style_range { 853 enum style_range_type type; 854 u_int argument; 855 char string[16]; 856 857 u_int start; 858 u_int end; /* not included */ 859 860 TAILQ_ENTRY(style_range) entry; 861 }; 862 TAILQ_HEAD(style_ranges, style_range); 863 864 /* Style default. */ 865 enum style_default_type { 866 STYLE_DEFAULT_BASE, 867 STYLE_DEFAULT_PUSH, 868 STYLE_DEFAULT_POP 869 }; 870 871 /* Style option. */ 872 struct style { 873 struct grid_cell gc; 874 int ignore; 875 876 int fill; 877 enum style_align align; 878 enum style_list list; 879 880 enum style_range_type range_type; 881 u_int range_argument; 882 char range_string[16]; 883 884 enum style_default_type default_type; 885 }; 886 887 #ifdef ENABLE_SIXEL 888 /* Image. */ 889 struct image { 890 struct screen *s; 891 struct sixel_image *data; 892 char *fallback; 893 894 u_int px; 895 u_int py; 896 u_int sx; 897 u_int sy; 898 899 TAILQ_ENTRY (image) all_entry; 900 TAILQ_ENTRY (image) entry; 901 }; 902 TAILQ_HEAD(images, image); 903 #endif 904 905 /* Cursor style. */ 906 enum screen_cursor_style { 907 SCREEN_CURSOR_DEFAULT, 908 SCREEN_CURSOR_BLOCK, 909 SCREEN_CURSOR_UNDERLINE, 910 SCREEN_CURSOR_BAR 911 }; 912 913 /* Virtual screen. */ 914 struct screen_sel; 915 struct screen_titles; 916 struct screen { 917 char *title; 918 char *path; 919 struct screen_titles *titles; 920 921 struct grid *grid; /* grid data */ 922 923 u_int cx; /* cursor x */ 924 u_int cy; /* cursor y */ 925 926 enum screen_cursor_style cstyle; /* cursor style */ 927 enum screen_cursor_style default_cstyle; 928 int ccolour; /* cursor colour */ 929 int default_ccolour; 930 931 u_int rupper; /* scroll region top */ 932 u_int rlower; /* scroll region bottom */ 933 934 int mode; 935 int default_mode; 936 937 u_int saved_cx; 938 u_int saved_cy; 939 struct grid *saved_grid; 940 struct grid_cell saved_cell; 941 int saved_flags; 942 943 bitstr_t *tabs; 944 struct screen_sel *sel; 945 946 #ifdef ENABLE_SIXEL 947 struct images images; 948 #endif 949 950 struct screen_write_cline *write_list; 951 952 struct hyperlinks *hyperlinks; 953 }; 954 955 /* Screen write context. */ 956 typedef void (*screen_write_init_ctx_cb)(struct screen_write_ctx *, 957 struct tty_ctx *); 958 struct screen_write_ctx { 959 struct window_pane *wp; 960 struct screen *s; 961 962 int flags; 963 #define SCREEN_WRITE_SYNC 0x1 964 965 screen_write_init_ctx_cb init_ctx_cb; 966 void *arg; 967 968 struct screen_write_citem *item; 969 u_int scrolled; 970 u_int bg; 971 }; 972 973 /* Box border lines option. */ 974 enum box_lines { 975 BOX_LINES_DEFAULT = -1, 976 BOX_LINES_SINGLE, 977 BOX_LINES_DOUBLE, 978 BOX_LINES_HEAVY, 979 BOX_LINES_SIMPLE, 980 BOX_LINES_ROUNDED, 981 BOX_LINES_PADDED, 982 BOX_LINES_NONE 983 }; 984 985 /* Pane border lines option. */ 986 enum pane_lines { 987 PANE_LINES_SINGLE, 988 PANE_LINES_DOUBLE, 989 PANE_LINES_HEAVY, 990 PANE_LINES_SIMPLE, 991 PANE_LINES_NUMBER 992 }; 993 994 /* Pane border indicator option. */ 995 #define PANE_BORDER_OFF 0 996 #define PANE_BORDER_COLOUR 1 997 #define PANE_BORDER_ARROWS 2 998 #define PANE_BORDER_BOTH 3 999 1000 /* Mode returned by window_pane_mode function. */ 1001 #define WINDOW_PANE_NO_MODE 0 1002 #define WINDOW_PANE_COPY_MODE 1 1003 #define WINDOW_PANE_VIEW_MODE 2 1004 1005 /* Screen redraw context. */ 1006 struct screen_redraw_ctx { 1007 struct client *c; 1008 1009 u_int statuslines; 1010 int statustop; 1011 1012 int pane_status; 1013 enum pane_lines pane_lines; 1014 1015 struct grid_cell no_pane_gc; 1016 int no_pane_gc_set; 1017 1018 u_int sx; 1019 u_int sy; 1020 u_int ox; 1021 u_int oy; 1022 }; 1023 1024 /* Screen size. */ 1025 #define screen_size_x(s) ((s)->grid->sx) 1026 #define screen_size_y(s) ((s)->grid->sy) 1027 #define screen_hsize(s) ((s)->grid->hsize) 1028 #define screen_hlimit(s) ((s)->grid->hlimit) 1029 1030 /* Menu. */ 1031 struct menu_item { 1032 const char *name; 1033 key_code key; 1034 const char *command; 1035 }; 1036 struct menu { 1037 const char *title; 1038 struct menu_item *items; 1039 u_int count; 1040 u_int width; 1041 }; 1042 typedef void (*menu_choice_cb)(struct menu *, u_int, key_code, void *); 1043 1044 /* 1045 * Window mode. Windows can be in several modes and this is used to call the 1046 * right function to handle input and output. 1047 */ 1048 struct window_mode_entry; 1049 struct window_mode { 1050 const char *name; 1051 const char *default_format; 1052 1053 struct screen *(*init)(struct window_mode_entry *, 1054 struct cmd_find_state *, struct args *); 1055 void (*free)(struct window_mode_entry *); 1056 void (*resize)(struct window_mode_entry *, u_int, u_int); 1057 void (*update)(struct window_mode_entry *); 1058 void (*key)(struct window_mode_entry *, struct client *, 1059 struct session *, struct winlink *, key_code, 1060 struct mouse_event *); 1061 1062 const char *(*key_table)(struct window_mode_entry *); 1063 void (*command)(struct window_mode_entry *, struct client *, 1064 struct session *, struct winlink *, struct args *, 1065 struct mouse_event *); 1066 void (*formats)(struct window_mode_entry *, 1067 struct format_tree *); 1068 }; 1069 1070 /* Active window mode. */ 1071 struct window_mode_entry { 1072 struct window_pane *wp; 1073 struct window_pane *swp; 1074 1075 const struct window_mode *mode; 1076 void *data; 1077 1078 struct screen *screen; 1079 u_int prefix; 1080 1081 TAILQ_ENTRY(window_mode_entry) entry; 1082 }; 1083 1084 /* Offsets into pane buffer. */ 1085 struct window_pane_offset { 1086 size_t used; 1087 }; 1088 1089 /* Queued pane resize. */ 1090 struct window_pane_resize { 1091 u_int sx; 1092 u_int sy; 1093 1094 u_int osx; 1095 u_int osy; 1096 1097 TAILQ_ENTRY(window_pane_resize) entry; 1098 }; 1099 TAILQ_HEAD(window_pane_resizes, window_pane_resize); 1100 1101 /* Child window structure. */ 1102 struct window_pane { 1103 u_int id; 1104 u_int active_point; 1105 1106 struct window *window; 1107 struct options *options; 1108 1109 struct layout_cell *layout_cell; 1110 struct layout_cell *saved_layout_cell; 1111 1112 u_int sx; 1113 u_int sy; 1114 1115 u_int xoff; 1116 u_int yoff; 1117 1118 int flags; 1119 #define PANE_REDRAW 0x1 1120 #define PANE_DROP 0x2 1121 #define PANE_FOCUSED 0x4 1122 #define PANE_VISITED 0x8 1123 /* 0x10 unused */ 1124 /* 0x20 unused */ 1125 #define PANE_INPUTOFF 0x40 1126 #define PANE_CHANGED 0x80 1127 #define PANE_EXITED 0x100 1128 #define PANE_STATUSREADY 0x200 1129 #define PANE_STATUSDRAWN 0x400 1130 #define PANE_EMPTY 0x800 1131 #define PANE_STYLECHANGED 0x1000 1132 #define PANE_UNSEENCHANGES 0x2000 1133 1134 int argc; 1135 char **argv; 1136 char *shell; 1137 char *cwd; 1138 1139 pid_t pid; 1140 char tty[TTY_NAME_MAX]; 1141 int status; 1142 struct timeval dead_time; 1143 1144 int fd; 1145 struct bufferevent *event; 1146 1147 struct window_pane_offset offset; 1148 size_t base_offset; 1149 1150 struct window_pane_resizes resize_queue; 1151 struct event resize_timer; 1152 1153 struct input_ctx *ictx; 1154 1155 struct grid_cell cached_gc; 1156 struct grid_cell cached_active_gc; 1157 struct colour_palette palette; 1158 1159 int pipe_fd; 1160 struct bufferevent *pipe_event; 1161 struct window_pane_offset pipe_offset; 1162 1163 struct screen *screen; 1164 struct screen base; 1165 1166 struct screen status_screen; 1167 size_t status_size; 1168 1169 TAILQ_HEAD(, window_mode_entry) modes; 1170 1171 char *searchstr; 1172 int searchregex; 1173 1174 int border_gc_set; 1175 struct grid_cell border_gc; 1176 1177 int control_bg; 1178 int control_fg; 1179 1180 TAILQ_ENTRY(window_pane) entry; /* link in list of all panes */ 1181 TAILQ_ENTRY(window_pane) sentry; /* link in list of last visited */ 1182 RB_ENTRY(window_pane) tree_entry; 1183 }; 1184 TAILQ_HEAD(window_panes, window_pane); 1185 RB_HEAD(window_pane_tree, window_pane); 1186 1187 /* Window structure. */ 1188 struct window { 1189 u_int id; 1190 void *latest; 1191 1192 char *name; 1193 struct event name_event; 1194 struct timeval name_time; 1195 1196 struct event alerts_timer; 1197 struct event offset_timer; 1198 1199 struct timeval activity_time; 1200 1201 struct window_pane *active; 1202 struct window_panes last_panes; 1203 struct window_panes panes; 1204 1205 int lastlayout; 1206 struct layout_cell *layout_root; 1207 struct layout_cell *saved_layout_root; 1208 char *old_layout; 1209 1210 u_int sx; 1211 u_int sy; 1212 u_int manual_sx; 1213 u_int manual_sy; 1214 u_int xpixel; 1215 u_int ypixel; 1216 1217 u_int new_sx; 1218 u_int new_sy; 1219 u_int new_xpixel; 1220 u_int new_ypixel; 1221 1222 struct utf8_data *fill_character; 1223 int flags; 1224 #define WINDOW_BELL 0x1 1225 #define WINDOW_ACTIVITY 0x2 1226 #define WINDOW_SILENCE 0x4 1227 #define WINDOW_ZOOMED 0x8 1228 #define WINDOW_WASZOOMED 0x10 1229 #define WINDOW_RESIZE 0x20 1230 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE) 1231 1232 int alerts_queued; 1233 TAILQ_ENTRY(window) alerts_entry; 1234 1235 struct options *options; 1236 1237 u_int references; 1238 TAILQ_HEAD(, winlink) winlinks; 1239 1240 RB_ENTRY(window) entry; 1241 }; 1242 RB_HEAD(windows, window); 1243 1244 /* Entry on local window list. */ 1245 struct winlink { 1246 int idx; 1247 struct session *session; 1248 struct window *window; 1249 1250 int flags; 1251 #define WINLINK_BELL 0x1 1252 #define WINLINK_ACTIVITY 0x2 1253 #define WINLINK_SILENCE 0x4 1254 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE) 1255 #define WINLINK_VISITED 0x8 1256 1257 RB_ENTRY(winlink) entry; 1258 TAILQ_ENTRY(winlink) wentry; 1259 TAILQ_ENTRY(winlink) sentry; 1260 }; 1261 RB_HEAD(winlinks, winlink); 1262 TAILQ_HEAD(winlink_stack, winlink); 1263 1264 /* Window size option. */ 1265 #define WINDOW_SIZE_LARGEST 0 1266 #define WINDOW_SIZE_SMALLEST 1 1267 #define WINDOW_SIZE_MANUAL 2 1268 #define WINDOW_SIZE_LATEST 3 1269 1270 /* Pane border status option. */ 1271 #define PANE_STATUS_OFF 0 1272 #define PANE_STATUS_TOP 1 1273 #define PANE_STATUS_BOTTOM 2 1274 1275 /* Layout direction. */ 1276 enum layout_type { 1277 LAYOUT_LEFTRIGHT, 1278 LAYOUT_TOPBOTTOM, 1279 LAYOUT_WINDOWPANE 1280 }; 1281 1282 /* Layout cells queue. */ 1283 TAILQ_HEAD(layout_cells, layout_cell); 1284 1285 /* Layout cell. */ 1286 struct layout_cell { 1287 enum layout_type type; 1288 1289 struct layout_cell *parent; 1290 1291 u_int sx; 1292 u_int sy; 1293 1294 u_int xoff; 1295 u_int yoff; 1296 1297 struct window_pane *wp; 1298 struct layout_cells cells; 1299 1300 TAILQ_ENTRY(layout_cell) entry; 1301 }; 1302 1303 /* Environment variable. */ 1304 struct environ_entry { 1305 char *name; 1306 char *value; 1307 1308 int flags; 1309 #define ENVIRON_HIDDEN 0x1 1310 1311 RB_ENTRY(environ_entry) entry; 1312 }; 1313 1314 /* Client session. */ 1315 struct session_group { 1316 const char *name; 1317 TAILQ_HEAD(, session) sessions; 1318 1319 RB_ENTRY(session_group) entry; 1320 }; 1321 RB_HEAD(session_groups, session_group); 1322 1323 struct session { 1324 u_int id; 1325 1326 char *name; 1327 const char *cwd; 1328 1329 struct timeval creation_time; 1330 struct timeval last_attached_time; 1331 struct timeval activity_time; 1332 struct timeval last_activity_time; 1333 1334 struct event lock_timer; 1335 1336 struct winlink *curw; 1337 struct winlink_stack lastw; 1338 struct winlinks windows; 1339 1340 int statusat; 1341 u_int statuslines; 1342 1343 struct options *options; 1344 1345 #define SESSION_PASTING 0x1 1346 #define SESSION_ALERTED 0x2 1347 int flags; 1348 1349 u_int attached; 1350 1351 struct termios *tio; 1352 1353 struct environ *environ; 1354 1355 int references; 1356 1357 TAILQ_ENTRY(session) gentry; 1358 RB_ENTRY(session) entry; 1359 }; 1360 RB_HEAD(sessions, session); 1361 1362 /* Mouse button masks. */ 1363 #define MOUSE_MASK_BUTTONS 195 1364 #define MOUSE_MASK_SHIFT 4 1365 #define MOUSE_MASK_META 8 1366 #define MOUSE_MASK_CTRL 16 1367 #define MOUSE_MASK_DRAG 32 1368 #define MOUSE_MASK_MODIFIERS (MOUSE_MASK_SHIFT|MOUSE_MASK_META|MOUSE_MASK_CTRL) 1369 1370 /* Mouse wheel type. */ 1371 #define MOUSE_WHEEL_UP 64 1372 #define MOUSE_WHEEL_DOWN 65 1373 1374 /* Mouse button type. */ 1375 #define MOUSE_BUTTON_1 0 1376 #define MOUSE_BUTTON_2 1 1377 #define MOUSE_BUTTON_3 2 1378 #define MOUSE_BUTTON_6 66 1379 #define MOUSE_BUTTON_7 67 1380 #define MOUSE_BUTTON_8 128 1381 #define MOUSE_BUTTON_9 129 1382 #define MOUSE_BUTTON_10 130 1383 #define MOUSE_BUTTON_11 131 1384 1385 /* Mouse helpers. */ 1386 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS) 1387 #define MOUSE_WHEEL(b) \ 1388 (((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_UP || \ 1389 ((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_DOWN) 1390 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG) 1391 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3) 1392 1393 /* Mouse input. */ 1394 struct mouse_event { 1395 int valid; 1396 int ignore; 1397 1398 key_code key; 1399 1400 int statusat; 1401 u_int statuslines; 1402 1403 u_int x; 1404 u_int y; 1405 u_int b; 1406 1407 u_int lx; 1408 u_int ly; 1409 u_int lb; 1410 1411 u_int ox; 1412 u_int oy; 1413 1414 int s; 1415 int w; 1416 int wp; 1417 1418 u_int sgr_type; 1419 u_int sgr_b; 1420 }; 1421 1422 /* Key event. */ 1423 struct key_event { 1424 key_code key; 1425 struct mouse_event m; 1426 }; 1427 1428 /* Terminal definition. */ 1429 struct tty_term { 1430 char *name; 1431 struct tty *tty; 1432 int features; 1433 1434 char acs[UCHAR_MAX + 1][2]; 1435 1436 struct tty_code *codes; 1437 1438 #define TERM_256COLOURS 0x1 1439 #define TERM_NOAM 0x2 1440 #define TERM_DECSLRM 0x4 1441 #define TERM_DECFRA 0x8 1442 #define TERM_RGBCOLOURS 0x10 1443 #define TERM_VT100LIKE 0x20 1444 #define TERM_SIXEL 0x40 1445 int flags; 1446 1447 LIST_ENTRY(tty_term) entry; 1448 }; 1449 LIST_HEAD(tty_terms, tty_term); 1450 1451 /* Client terminal. */ 1452 struct tty { 1453 struct client *client; 1454 struct event start_timer; 1455 struct event clipboard_timer; 1456 time_t last_requests; 1457 1458 u_int sx; 1459 u_int sy; 1460 /* Cell size in pixels. */ 1461 u_int xpixel; 1462 u_int ypixel; 1463 1464 u_int cx; 1465 u_int cy; 1466 enum screen_cursor_style cstyle; 1467 int ccolour; 1468 1469 /* Properties of the area being drawn on. */ 1470 /* When true, the drawing area is bigger than the terminal. */ 1471 int oflag; 1472 u_int oox; 1473 u_int ooy; 1474 u_int osx; 1475 u_int osy; 1476 1477 int mode; 1478 int fg; 1479 int bg; 1480 1481 u_int rlower; 1482 u_int rupper; 1483 1484 u_int rleft; 1485 u_int rright; 1486 1487 struct event event_in; 1488 struct evbuffer *in; 1489 struct event event_out; 1490 struct evbuffer *out; 1491 struct event timer; 1492 size_t discarded; 1493 1494 struct termios tio; 1495 1496 struct grid_cell cell; 1497 struct grid_cell last_cell; 1498 1499 #define TTY_NOCURSOR 0x1 1500 #define TTY_FREEZE 0x2 1501 #define TTY_TIMER 0x4 1502 #define TTY_NOBLOCK 0x8 1503 #define TTY_STARTED 0x10 1504 #define TTY_OPENED 0x20 1505 #define TTY_OSC52QUERY 0x40 1506 #define TTY_BLOCK 0x80 1507 #define TTY_HAVEDA 0x100 /* Primary DA. */ 1508 #define TTY_HAVEXDA 0x200 1509 #define TTY_SYNCING 0x400 1510 #define TTY_HAVEDA2 0x800 /* Secondary DA. */ 1511 #define TTY_ALL_REQUEST_FLAGS \ 1512 (TTY_HAVEDA|TTY_HAVEDA2|TTY_HAVEXDA) 1513 int flags; 1514 1515 struct tty_term *term; 1516 1517 u_int mouse_last_x; 1518 u_int mouse_last_y; 1519 u_int mouse_last_b; 1520 int mouse_drag_flag; 1521 void (*mouse_drag_update)(struct client *, 1522 struct mouse_event *); 1523 void (*mouse_drag_release)(struct client *, 1524 struct mouse_event *); 1525 1526 struct event key_timer; 1527 struct tty_key *key_tree; 1528 }; 1529 1530 /* Terminal command context. */ 1531 typedef void (*tty_ctx_redraw_cb)(const struct tty_ctx *); 1532 typedef int (*tty_ctx_set_client_cb)(struct tty_ctx *, struct client *); 1533 struct tty_ctx { 1534 struct screen *s; 1535 1536 tty_ctx_redraw_cb redraw_cb; 1537 tty_ctx_set_client_cb set_client_cb; 1538 void *arg; 1539 1540 const struct grid_cell *cell; 1541 int wrapped; 1542 1543 u_int num; 1544 void *ptr; 1545 void *ptr2; 1546 1547 /* 1548 * Whether this command should be sent even when the pane is not 1549 * visible (used for a passthrough sequence when allow-passthrough is 1550 * "all"). 1551 */ 1552 int allow_invisible_panes; 1553 1554 /* 1555 * Cursor and region position before the screen was updated - this is 1556 * where the command should be applied; the values in the screen have 1557 * already been updated. 1558 */ 1559 u_int ocx; 1560 u_int ocy; 1561 1562 u_int orupper; 1563 u_int orlower; 1564 1565 /* Target region (usually pane) offset and size. */ 1566 u_int xoff; 1567 u_int yoff; 1568 u_int rxoff; 1569 u_int ryoff; 1570 u_int sx; 1571 u_int sy; 1572 1573 /* The background colour used for clearing (erasing). */ 1574 u_int bg; 1575 1576 /* The default colours and palette. */ 1577 struct grid_cell defaults; 1578 struct colour_palette *palette; 1579 1580 /* Containing region (usually window) offset and size. */ 1581 int bigger; 1582 u_int wox; 1583 u_int woy; 1584 u_int wsx; 1585 u_int wsy; 1586 }; 1587 1588 /* Saved message entry. */ 1589 struct message_entry { 1590 char *msg; 1591 u_int msg_num; 1592 struct timeval msg_time; 1593 1594 TAILQ_ENTRY(message_entry) entry; 1595 }; 1596 TAILQ_HEAD(message_list, message_entry); 1597 1598 /* Argument type. */ 1599 enum args_type { 1600 ARGS_NONE, 1601 ARGS_STRING, 1602 ARGS_COMMANDS 1603 }; 1604 1605 /* Argument value. */ 1606 struct args_value { 1607 enum args_type type; 1608 union { 1609 char *string; 1610 struct cmd_list *cmdlist; 1611 }; 1612 char *cached; 1613 TAILQ_ENTRY(args_value) entry; 1614 }; 1615 1616 /* Arguments set. */ 1617 struct args_entry; 1618 RB_HEAD(args_tree, args_entry); 1619 1620 /* Arguments parsing type. */ 1621 enum args_parse_type { 1622 ARGS_PARSE_INVALID, 1623 ARGS_PARSE_STRING, 1624 ARGS_PARSE_COMMANDS_OR_STRING, 1625 ARGS_PARSE_COMMANDS 1626 }; 1627 1628 /* Arguments parsing state. */ 1629 typedef enum args_parse_type (*args_parse_cb)(struct args *, u_int, char **); 1630 struct args_parse { 1631 const char *template; 1632 int lower; 1633 int upper; 1634 args_parse_cb cb; 1635 }; 1636 1637 /* Command find structures. */ 1638 enum cmd_find_type { 1639 CMD_FIND_PANE, 1640 CMD_FIND_WINDOW, 1641 CMD_FIND_SESSION, 1642 }; 1643 struct cmd_find_state { 1644 int flags; 1645 struct cmd_find_state *current; 1646 1647 struct session *s; 1648 struct winlink *wl; 1649 struct window *w; 1650 struct window_pane *wp; 1651 int idx; 1652 }; 1653 1654 /* Command find flags. */ 1655 #define CMD_FIND_PREFER_UNATTACHED 0x1 1656 #define CMD_FIND_QUIET 0x2 1657 #define CMD_FIND_WINDOW_INDEX 0x4 1658 #define CMD_FIND_DEFAULT_MARKED 0x8 1659 #define CMD_FIND_EXACT_SESSION 0x10 1660 #define CMD_FIND_EXACT_WINDOW 0x20 1661 #define CMD_FIND_CANFAIL 0x40 1662 1663 /* List of commands. */ 1664 struct cmd_list { 1665 int references; 1666 u_int group; 1667 struct cmds *list; 1668 }; 1669 1670 /* Command return values. */ 1671 enum cmd_retval { 1672 CMD_RETURN_ERROR = -1, 1673 CMD_RETURN_NORMAL = 0, 1674 CMD_RETURN_WAIT, 1675 CMD_RETURN_STOP 1676 }; 1677 1678 /* Command parse result. */ 1679 enum cmd_parse_status { 1680 CMD_PARSE_ERROR, 1681 CMD_PARSE_SUCCESS 1682 }; 1683 struct cmd_parse_result { 1684 enum cmd_parse_status status; 1685 struct cmd_list *cmdlist; 1686 char *error; 1687 }; 1688 struct cmd_parse_input { 1689 int flags; 1690 #define CMD_PARSE_QUIET 0x1 1691 #define CMD_PARSE_PARSEONLY 0x2 1692 #define CMD_PARSE_NOALIAS 0x4 1693 #define CMD_PARSE_VERBOSE 0x8 1694 #define CMD_PARSE_ONEGROUP 0x10 1695 1696 const char *file; 1697 u_int line; 1698 1699 struct cmdq_item *item; 1700 struct client *c; 1701 struct cmd_find_state fs; 1702 }; 1703 1704 /* Command queue flags. */ 1705 #define CMDQ_STATE_REPEAT 0x1 1706 #define CMDQ_STATE_CONTROL 0x2 1707 #define CMDQ_STATE_NOHOOKS 0x4 1708 1709 /* Command queue callback. */ 1710 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *); 1711 1712 /* Command definition flag. */ 1713 struct cmd_entry_flag { 1714 char flag; 1715 enum cmd_find_type type; 1716 int flags; 1717 }; 1718 1719 /* Command definition. */ 1720 struct cmd_entry { 1721 const char *name; 1722 const char *alias; 1723 1724 struct args_parse args; 1725 const char *usage; 1726 1727 struct cmd_entry_flag source; 1728 struct cmd_entry_flag target; 1729 1730 #define CMD_STARTSERVER 0x1 1731 #define CMD_READONLY 0x2 1732 #define CMD_AFTERHOOK 0x4 1733 #define CMD_CLIENT_CFLAG 0x8 1734 #define CMD_CLIENT_TFLAG 0x10 1735 #define CMD_CLIENT_CANFAIL 0x20 1736 int flags; 1737 1738 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *); 1739 }; 1740 1741 /* Status line. */ 1742 #define STATUS_LINES_LIMIT 5 1743 struct status_line_entry { 1744 char *expanded; 1745 struct style_ranges ranges; 1746 }; 1747 struct status_line { 1748 struct event timer; 1749 1750 struct screen screen; 1751 struct screen *active; 1752 int references; 1753 1754 struct grid_cell style; 1755 struct status_line_entry entries[STATUS_LINES_LIMIT]; 1756 }; 1757 1758 /* Prompt type. */ 1759 #define PROMPT_NTYPES 4 1760 enum prompt_type { 1761 PROMPT_TYPE_COMMAND, 1762 PROMPT_TYPE_SEARCH, 1763 PROMPT_TYPE_TARGET, 1764 PROMPT_TYPE_WINDOW_TARGET, 1765 PROMPT_TYPE_INVALID = 0xff 1766 }; 1767 1768 /* File in client. */ 1769 typedef void (*client_file_cb) (struct client *, const char *, int, int, 1770 struct evbuffer *, void *); 1771 struct client_file { 1772 struct client *c; 1773 struct tmuxpeer *peer; 1774 struct client_files *tree; 1775 int references; 1776 int stream; 1777 1778 char *path; 1779 struct evbuffer *buffer; 1780 struct bufferevent *event; 1781 1782 int fd; 1783 int error; 1784 int closed; 1785 1786 client_file_cb cb; 1787 void *data; 1788 1789 RB_ENTRY(client_file) entry; 1790 }; 1791 RB_HEAD(client_files, client_file); 1792 1793 /* Client window. */ 1794 struct client_window { 1795 u_int window; 1796 struct window_pane *pane; 1797 1798 u_int sx; 1799 u_int sy; 1800 1801 RB_ENTRY(client_window) entry; 1802 }; 1803 RB_HEAD(client_windows, client_window); 1804 1805 /* Visible areas not obstructed by overlays. */ 1806 #define OVERLAY_MAX_RANGES 3 1807 struct overlay_ranges { 1808 u_int px[OVERLAY_MAX_RANGES]; 1809 u_int nx[OVERLAY_MAX_RANGES]; 1810 }; 1811 1812 /* Client connection. */ 1813 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int); 1814 typedef void (*prompt_free_cb)(void *); 1815 typedef void (*overlay_check_cb)(struct client*, void *, u_int, u_int, u_int, 1816 struct overlay_ranges *); 1817 typedef struct screen *(*overlay_mode_cb)(struct client *, void *, u_int *, 1818 u_int *); 1819 typedef void (*overlay_draw_cb)(struct client *, void *, 1820 struct screen_redraw_ctx *); 1821 typedef int (*overlay_key_cb)(struct client *, void *, struct key_event *); 1822 typedef void (*overlay_free_cb)(struct client *, void *); 1823 typedef void (*overlay_resize_cb)(struct client *, void *); 1824 struct client { 1825 const char *name; 1826 struct tmuxpeer *peer; 1827 struct cmdq_list *queue; 1828 1829 struct client_windows windows; 1830 1831 struct control_state *control_state; 1832 u_int pause_age; 1833 1834 pid_t pid; 1835 int fd; 1836 int out_fd; 1837 struct event event; 1838 int retval; 1839 1840 struct timeval creation_time; 1841 struct timeval activity_time; 1842 1843 struct environ *environ; 1844 struct format_job_tree *jobs; 1845 1846 char *title; 1847 char *path; 1848 const char *cwd; 1849 1850 char *term_name; 1851 int term_features; 1852 char *term_type; 1853 char **term_caps; 1854 u_int term_ncaps; 1855 1856 char *ttyname; 1857 struct tty tty; 1858 1859 size_t written; 1860 size_t discarded; 1861 size_t redraw; 1862 1863 struct event repeat_timer; 1864 1865 struct event click_timer; 1866 u_int click_button; 1867 struct mouse_event click_event; 1868 1869 struct status_line status; 1870 1871 #define CLIENT_TERMINAL 0x1 1872 #define CLIENT_LOGIN 0x2 1873 #define CLIENT_EXIT 0x4 1874 #define CLIENT_REDRAWWINDOW 0x8 1875 #define CLIENT_REDRAWSTATUS 0x10 1876 #define CLIENT_REPEAT 0x20 1877 #define CLIENT_SUSPENDED 0x40 1878 #define CLIENT_ATTACHED 0x80 1879 #define CLIENT_EXITED 0x100 1880 #define CLIENT_DEAD 0x200 1881 #define CLIENT_REDRAWBORDERS 0x400 1882 #define CLIENT_READONLY 0x800 1883 #define CLIENT_NOSTARTSERVER 0x1000 1884 #define CLIENT_CONTROL 0x2000 1885 #define CLIENT_CONTROLCONTROL 0x4000 1886 #define CLIENT_FOCUSED 0x8000 1887 #define CLIENT_UTF8 0x10000 1888 #define CLIENT_IGNORESIZE 0x20000 1889 #define CLIENT_IDENTIFIED 0x40000 1890 #define CLIENT_STATUSFORCE 0x80000 1891 #define CLIENT_DOUBLECLICK 0x100000 1892 #define CLIENT_TRIPLECLICK 0x200000 1893 #define CLIENT_SIZECHANGED 0x400000 1894 #define CLIENT_STATUSOFF 0x800000 1895 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000 1896 #define CLIENT_REDRAWOVERLAY 0x2000000 1897 #define CLIENT_CONTROL_NOOUTPUT 0x4000000 1898 #define CLIENT_DEFAULTSOCKET 0x8000000 1899 #define CLIENT_STARTSERVER 0x10000000 1900 #define CLIENT_REDRAWPANES 0x20000000 1901 #define CLIENT_NOFORK 0x40000000 1902 #define CLIENT_ACTIVEPANE 0x80000000ULL 1903 #define CLIENT_CONTROL_PAUSEAFTER 0x100000000ULL 1904 #define CLIENT_CONTROL_WAITEXIT 0x200000000ULL 1905 #define CLIENT_WINDOWSIZECHANGED 0x400000000ULL 1906 #define CLIENT_CLIPBOARDBUFFER 0x800000000ULL 1907 #define CLIENT_BRACKETPASTING 0x1000000000ULL 1908 #define CLIENT_ALLREDRAWFLAGS \ 1909 (CLIENT_REDRAWWINDOW| \ 1910 CLIENT_REDRAWSTATUS| \ 1911 CLIENT_REDRAWSTATUSALWAYS| \ 1912 CLIENT_REDRAWBORDERS| \ 1913 CLIENT_REDRAWOVERLAY| \ 1914 CLIENT_REDRAWPANES) 1915 #define CLIENT_UNATTACHEDFLAGS \ 1916 (CLIENT_DEAD| \ 1917 CLIENT_SUSPENDED| \ 1918 CLIENT_EXIT) 1919 #define CLIENT_NODETACHFLAGS \ 1920 (CLIENT_DEAD| \ 1921 CLIENT_EXIT) 1922 #define CLIENT_NOSIZEFLAGS \ 1923 (CLIENT_DEAD| \ 1924 CLIENT_SUSPENDED| \ 1925 CLIENT_EXIT) 1926 uint64_t flags; 1927 1928 enum { 1929 CLIENT_EXIT_RETURN, 1930 CLIENT_EXIT_SHUTDOWN, 1931 CLIENT_EXIT_DETACH 1932 } exit_type; 1933 enum msgtype exit_msgtype; 1934 char *exit_session; 1935 char *exit_message; 1936 1937 struct key_table *keytable; 1938 1939 uint64_t redraw_panes; 1940 1941 int message_ignore_keys; 1942 int message_ignore_styles; 1943 char *message_string; 1944 struct event message_timer; 1945 1946 char *prompt_string; 1947 struct utf8_data *prompt_buffer; 1948 char *prompt_last; 1949 size_t prompt_index; 1950 prompt_input_cb prompt_inputcb; 1951 prompt_free_cb prompt_freecb; 1952 void *prompt_data; 1953 u_int prompt_hindex[PROMPT_NTYPES]; 1954 enum { 1955 PROMPT_ENTRY, 1956 PROMPT_COMMAND 1957 } prompt_mode; 1958 struct utf8_data *prompt_saved; 1959 #define PROMPT_SINGLE 0x1 1960 #define PROMPT_NUMERIC 0x2 1961 #define PROMPT_INCREMENTAL 0x4 1962 #define PROMPT_NOFORMAT 0x8 1963 #define PROMPT_KEY 0x10 1964 int prompt_flags; 1965 enum prompt_type prompt_type; 1966 int prompt_cursor; 1967 1968 struct session *session; 1969 struct session *last_session; 1970 1971 int references; 1972 1973 void *pan_window; 1974 u_int pan_ox; 1975 u_int pan_oy; 1976 1977 overlay_check_cb overlay_check; 1978 overlay_mode_cb overlay_mode; 1979 overlay_draw_cb overlay_draw; 1980 overlay_key_cb overlay_key; 1981 overlay_free_cb overlay_free; 1982 overlay_resize_cb overlay_resize; 1983 void *overlay_data; 1984 struct event overlay_timer; 1985 1986 struct client_files files; 1987 1988 u_int *clipboard_panes; 1989 u_int clipboard_npanes; 1990 1991 TAILQ_ENTRY(client) entry; 1992 }; 1993 TAILQ_HEAD(clients, client); 1994 1995 /* Control mode subscription type. */ 1996 enum control_sub_type { 1997 CONTROL_SUB_SESSION, 1998 CONTROL_SUB_PANE, 1999 CONTROL_SUB_ALL_PANES, 2000 CONTROL_SUB_WINDOW, 2001 CONTROL_SUB_ALL_WINDOWS 2002 }; 2003 2004 /* Key binding and key table. */ 2005 struct key_binding { 2006 key_code key; 2007 struct cmd_list *cmdlist; 2008 const char *note; 2009 2010 int flags; 2011 #define KEY_BINDING_REPEAT 0x1 2012 2013 RB_ENTRY(key_binding) entry; 2014 }; 2015 RB_HEAD(key_bindings, key_binding); 2016 2017 struct key_table { 2018 const char *name; 2019 struct timeval activity_time; 2020 struct key_bindings key_bindings; 2021 struct key_bindings default_key_bindings; 2022 2023 u_int references; 2024 2025 RB_ENTRY(key_table) entry; 2026 }; 2027 RB_HEAD(key_tables, key_table); 2028 2029 /* Option data. */ 2030 RB_HEAD(options_array, options_array_item); 2031 union options_value { 2032 char *string; 2033 long long number; 2034 struct style style; 2035 struct options_array array; 2036 struct cmd_list *cmdlist; 2037 }; 2038 2039 /* Option table entries. */ 2040 enum options_table_type { 2041 OPTIONS_TABLE_STRING, 2042 OPTIONS_TABLE_NUMBER, 2043 OPTIONS_TABLE_KEY, 2044 OPTIONS_TABLE_COLOUR, 2045 OPTIONS_TABLE_FLAG, 2046 OPTIONS_TABLE_CHOICE, 2047 OPTIONS_TABLE_COMMAND 2048 }; 2049 2050 #define OPTIONS_TABLE_NONE 0 2051 #define OPTIONS_TABLE_SERVER 0x1 2052 #define OPTIONS_TABLE_SESSION 0x2 2053 #define OPTIONS_TABLE_WINDOW 0x4 2054 #define OPTIONS_TABLE_PANE 0x8 2055 2056 #define OPTIONS_TABLE_IS_ARRAY 0x1 2057 #define OPTIONS_TABLE_IS_HOOK 0x2 2058 #define OPTIONS_TABLE_IS_STYLE 0x4 2059 2060 struct options_table_entry { 2061 const char *name; 2062 const char *alternative_name; 2063 enum options_table_type type; 2064 int scope; 2065 int flags; 2066 2067 u_int minimum; 2068 u_int maximum; 2069 const char **choices; 2070 2071 const char *default_str; 2072 long long default_num; 2073 const char **default_arr; 2074 2075 const char *separator; 2076 const char *pattern; 2077 2078 const char *text; 2079 const char *unit; 2080 }; 2081 2082 struct options_name_map { 2083 const char *from; 2084 const char *to; 2085 }; 2086 2087 /* Common command usages. */ 2088 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 2089 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 2090 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 2091 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 2092 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 2093 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 2094 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 2095 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 2096 #define CMD_BUFFER_USAGE "[-b buffer-name]" 2097 2098 /* Spawn common context. */ 2099 struct spawn_context { 2100 struct cmdq_item *item; 2101 2102 struct session *s; 2103 struct winlink *wl; 2104 struct client *tc; 2105 2106 struct window_pane *wp0; 2107 struct layout_cell *lc; 2108 2109 const char *name; 2110 char **argv; 2111 int argc; 2112 struct environ *environ; 2113 2114 int idx; 2115 const char *cwd; 2116 2117 int flags; 2118 #define SPAWN_KILL 0x1 2119 #define SPAWN_DETACHED 0x2 2120 #define SPAWN_RESPAWN 0x4 2121 #define SPAWN_BEFORE 0x8 2122 #define SPAWN_NONOTIFY 0x10 2123 #define SPAWN_FULLSIZE 0x20 2124 #define SPAWN_EMPTY 0x40 2125 #define SPAWN_ZOOM 0x80 2126 }; 2127 2128 /* Mode tree sort order. */ 2129 struct mode_tree_sort_criteria { 2130 u_int field; 2131 int reversed; 2132 }; 2133 2134 /* tmux.c */ 2135 extern struct options *global_options; 2136 extern struct options *global_s_options; 2137 extern struct options *global_w_options; 2138 extern struct environ *global_environ; 2139 extern struct timeval start_time; 2140 extern const char *socket_path; 2141 extern const char *shell_command; 2142 extern int ptm_fd; 2143 extern const char *shell_command; 2144 int checkshell(const char *); 2145 void setblocking(int, int); 2146 char *shell_argv0(const char *, int); 2147 uint64_t get_timer(void); 2148 const char *sig2name(int); 2149 const char *find_cwd(void); 2150 const char *find_home(void); 2151 const char *getversion(void); 2152 2153 /* proc.c */ 2154 struct imsg; 2155 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t); 2156 struct tmuxproc *proc_start(const char *); 2157 void proc_loop(struct tmuxproc *, int (*)(void)); 2158 void proc_exit(struct tmuxproc *); 2159 void proc_set_signals(struct tmuxproc *, void(*)(int)); 2160 void proc_clear_signals(struct tmuxproc *, int); 2161 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int, 2162 void (*)(struct imsg *, void *), void *); 2163 void proc_remove_peer(struct tmuxpeer *); 2164 void proc_kill_peer(struct tmuxpeer *); 2165 void proc_flush_peer(struct tmuxpeer *); 2166 void proc_toggle_log(struct tmuxproc *); 2167 pid_t proc_fork_and_daemon(int *); 2168 uid_t proc_get_peer_uid(struct tmuxpeer *); 2169 2170 /* cfg.c */ 2171 extern int cfg_finished; 2172 extern struct client *cfg_client; 2173 extern char **cfg_files; 2174 extern u_int cfg_nfiles; 2175 extern int cfg_quiet; 2176 void start_cfg(void); 2177 int load_cfg(const char *, struct client *, struct cmdq_item *, 2178 struct cmd_find_state *, int, struct cmdq_item **); 2179 int load_cfg_from_buffer(const void *, size_t, const char *, 2180 struct client *, struct cmdq_item *, struct cmd_find_state *, 2181 int, struct cmdq_item **); 2182 void printflike(1, 2) cfg_add_cause(const char *, ...); 2183 void cfg_print_causes(struct cmdq_item *); 2184 void cfg_show_causes(struct session *); 2185 2186 /* paste.c */ 2187 struct paste_buffer; 2188 const char *paste_buffer_name(struct paste_buffer *); 2189 u_int paste_buffer_order(struct paste_buffer *); 2190 time_t paste_buffer_created(struct paste_buffer *); 2191 const char *paste_buffer_data(struct paste_buffer *, size_t *); 2192 struct paste_buffer *paste_walk(struct paste_buffer *); 2193 int paste_is_empty(void); 2194 struct paste_buffer *paste_get_top(const char **); 2195 struct paste_buffer *paste_get_name(const char *); 2196 void paste_free(struct paste_buffer *); 2197 void paste_add(const char *, char *, size_t); 2198 int paste_rename(const char *, const char *, char **); 2199 int paste_set(char *, size_t, const char *, char **); 2200 void paste_replace(struct paste_buffer *, char *, size_t); 2201 char *paste_make_sample(struct paste_buffer *); 2202 2203 /* format.c */ 2204 #define FORMAT_STATUS 0x1 2205 #define FORMAT_FORCE 0x2 2206 #define FORMAT_NOJOBS 0x4 2207 #define FORMAT_VERBOSE 0x8 2208 #define FORMAT_NONE 0 2209 #define FORMAT_PANE 0x80000000U 2210 #define FORMAT_WINDOW 0x40000000U 2211 struct format_tree; 2212 struct format_modifier; 2213 typedef void *(*format_cb)(struct format_tree *); 2214 void format_tidy_jobs(void); 2215 const char *format_skip(const char *, const char *); 2216 int format_true(const char *); 2217 struct format_tree *format_create(struct client *, struct cmdq_item *, int, 2218 int); 2219 void format_free(struct format_tree *); 2220 void format_merge(struct format_tree *, struct format_tree *); 2221 struct window_pane *format_get_pane(struct format_tree *); 2222 void printflike(3, 4) format_add(struct format_tree *, const char *, 2223 const char *, ...); 2224 void format_add_tv(struct format_tree *, const char *, 2225 struct timeval *); 2226 void format_add_cb(struct format_tree *, const char *, format_cb); 2227 void format_log_debug(struct format_tree *, const char *); 2228 void format_each(struct format_tree *, void (*)(const char *, 2229 const char *, void *), void *); 2230 char *format_pretty_time(time_t, int); 2231 char *format_expand_time(struct format_tree *, const char *); 2232 char *format_expand(struct format_tree *, const char *); 2233 char *format_single(struct cmdq_item *, const char *, 2234 struct client *, struct session *, struct winlink *, 2235 struct window_pane *); 2236 char *format_single_from_state(struct cmdq_item *, const char *, 2237 struct client *, struct cmd_find_state *); 2238 char *format_single_from_target(struct cmdq_item *, const char *); 2239 struct format_tree *format_create_defaults(struct cmdq_item *, struct client *, 2240 struct session *, struct winlink *, struct window_pane *); 2241 struct format_tree *format_create_from_state(struct cmdq_item *, 2242 struct client *, struct cmd_find_state *); 2243 struct format_tree *format_create_from_target(struct cmdq_item *); 2244 void format_defaults(struct format_tree *, struct client *, 2245 struct session *, struct winlink *, struct window_pane *); 2246 void format_defaults_window(struct format_tree *, struct window *); 2247 void format_defaults_pane(struct format_tree *, 2248 struct window_pane *); 2249 void format_defaults_paste_buffer(struct format_tree *, 2250 struct paste_buffer *); 2251 void format_lost_client(struct client *); 2252 char *format_grid_word(struct grid *, u_int, u_int); 2253 char *format_grid_hyperlink(struct grid *, u_int, u_int, 2254 struct screen *); 2255 char *format_grid_line(struct grid *, u_int); 2256 2257 /* format-draw.c */ 2258 void format_draw(struct screen_write_ctx *, 2259 const struct grid_cell *, u_int, const char *, 2260 struct style_ranges *, int); 2261 u_int format_width(const char *); 2262 char *format_trim_left(const char *, u_int); 2263 char *format_trim_right(const char *, u_int); 2264 2265 /* notify.c */ 2266 void notify_hook(struct cmdq_item *, const char *); 2267 void notify_client(const char *, struct client *); 2268 void notify_session(const char *, struct session *); 2269 void notify_winlink(const char *, struct winlink *); 2270 void notify_session_window(const char *, struct session *, struct window *); 2271 void notify_window(const char *, struct window *); 2272 void notify_pane(const char *, struct window_pane *); 2273 void notify_paste_buffer(const char *, int); 2274 2275 /* options.c */ 2276 struct options *options_create(struct options *); 2277 void options_free(struct options *); 2278 struct options *options_get_parent(struct options *); 2279 void options_set_parent(struct options *, struct options *); 2280 struct options_entry *options_first(struct options *); 2281 struct options_entry *options_next(struct options_entry *); 2282 struct options_entry *options_empty(struct options *, 2283 const struct options_table_entry *); 2284 struct options_entry *options_default(struct options *, 2285 const struct options_table_entry *); 2286 char *options_default_to_string(const struct options_table_entry *); 2287 const char *options_name(struct options_entry *); 2288 struct options *options_owner(struct options_entry *); 2289 const struct options_table_entry *options_table_entry(struct options_entry *); 2290 struct options_entry *options_get_only(struct options *, const char *); 2291 struct options_entry *options_get(struct options *, const char *); 2292 void options_array_clear(struct options_entry *); 2293 union options_value *options_array_get(struct options_entry *, u_int); 2294 int options_array_set(struct options_entry *, u_int, const char *, 2295 int, char **); 2296 int options_array_assign(struct options_entry *, const char *, 2297 char **); 2298 struct options_array_item *options_array_first(struct options_entry *); 2299 struct options_array_item *options_array_next(struct options_array_item *); 2300 u_int options_array_item_index(struct options_array_item *); 2301 union options_value *options_array_item_value(struct options_array_item *); 2302 int options_is_array(struct options_entry *); 2303 int options_is_string(struct options_entry *); 2304 char *options_to_string(struct options_entry *, int, int); 2305 char *options_parse(const char *, int *); 2306 struct options_entry *options_parse_get(struct options *, const char *, int *, 2307 int); 2308 char *options_match(const char *, int *, int *); 2309 struct options_entry *options_match_get(struct options *, const char *, int *, 2310 int, int *); 2311 const char *options_get_string(struct options *, const char *); 2312 long long options_get_number(struct options *, const char *); 2313 struct options_entry * printflike(4, 5) options_set_string(struct options *, 2314 const char *, int, const char *, ...); 2315 struct options_entry *options_set_number(struct options *, const char *, 2316 long long); 2317 int options_scope_from_name(struct args *, int, 2318 const char *, struct cmd_find_state *, struct options **, 2319 char **); 2320 int options_scope_from_flags(struct args *, int, 2321 struct cmd_find_state *, struct options **, char **); 2322 struct style *options_string_to_style(struct options *, const char *, 2323 struct format_tree *); 2324 int options_from_string(struct options *, 2325 const struct options_table_entry *, const char *, 2326 const char *, int, char **); 2327 int options_find_choice(const struct options_table_entry *, 2328 const char *, char **); 2329 void options_push_changes(const char *); 2330 int options_remove_or_default(struct options_entry *, int, 2331 char **); 2332 2333 /* options-table.c */ 2334 extern const struct options_table_entry options_table[]; 2335 extern const struct options_name_map options_other_names[]; 2336 2337 /* job.c */ 2338 typedef void (*job_update_cb) (struct job *); 2339 typedef void (*job_complete_cb) (struct job *); 2340 typedef void (*job_free_cb) (void *); 2341 #define JOB_NOWAIT 0x1 2342 #define JOB_KEEPWRITE 0x2 2343 #define JOB_PTY 0x4 2344 #define JOB_DEFAULTSHELL 0x8 2345 struct job *job_run(const char *, int, char **, struct environ *, 2346 struct session *, const char *, job_update_cb, 2347 job_complete_cb, job_free_cb, void *, int, int, int); 2348 void job_free(struct job *); 2349 int job_transfer(struct job *, pid_t *, char *, size_t); 2350 void job_resize(struct job *, u_int, u_int); 2351 void job_check_died(pid_t, int); 2352 int job_get_status(struct job *); 2353 void *job_get_data(struct job *); 2354 struct bufferevent *job_get_event(struct job *); 2355 void job_kill_all(void); 2356 int job_still_running(void); 2357 void job_print_summary(struct cmdq_item *, int); 2358 2359 /* environ.c */ 2360 struct environ *environ_create(void); 2361 void environ_free(struct environ *); 2362 struct environ_entry *environ_first(struct environ *); 2363 struct environ_entry *environ_next(struct environ_entry *); 2364 void environ_copy(struct environ *, struct environ *); 2365 struct environ_entry *environ_find(struct environ *, const char *); 2366 void printflike(4, 5) environ_set(struct environ *, const char *, int, 2367 const char *, ...); 2368 void environ_clear(struct environ *, const char *); 2369 void environ_put(struct environ *, const char *, int); 2370 void environ_unset(struct environ *, const char *); 2371 void environ_update(struct options *, struct environ *, struct environ *); 2372 void environ_push(struct environ *); 2373 void printflike(2, 3) environ_log(struct environ *, const char *, ...); 2374 struct environ *environ_for_session(struct session *, int); 2375 2376 /* tty.c */ 2377 void tty_create_log(void); 2378 int tty_window_bigger(struct tty *); 2379 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *); 2380 void tty_update_window_offset(struct window *); 2381 void tty_update_client_offset(struct client *); 2382 void tty_raw(struct tty *, const char *); 2383 void tty_attributes(struct tty *, const struct grid_cell *, 2384 const struct grid_cell *, struct colour_palette *, 2385 struct hyperlinks *); 2386 void tty_reset(struct tty *); 2387 void tty_region_off(struct tty *); 2388 void tty_margin_off(struct tty *); 2389 void tty_cursor(struct tty *, u_int, u_int); 2390 void tty_clipboard_query(struct tty *); 2391 void tty_putcode(struct tty *, enum tty_code_code); 2392 void tty_putcode_i(struct tty *, enum tty_code_code, int); 2393 void tty_putcode_ii(struct tty *, enum tty_code_code, int, int); 2394 void tty_putcode_iii(struct tty *, enum tty_code_code, int, int, int); 2395 void tty_putcode_s(struct tty *, enum tty_code_code, const char *); 2396 void tty_putcode_ss(struct tty *, enum tty_code_code, const char *, 2397 const char *); 2398 void tty_puts(struct tty *, const char *); 2399 void tty_putc(struct tty *, u_char); 2400 void tty_putn(struct tty *, const void *, size_t, u_int); 2401 void tty_cell(struct tty *, const struct grid_cell *, 2402 const struct grid_cell *, struct colour_palette *, 2403 struct hyperlinks *); 2404 int tty_init(struct tty *, struct client *); 2405 void tty_resize(struct tty *); 2406 void tty_set_size(struct tty *, u_int, u_int, u_int, u_int); 2407 void tty_start_tty(struct tty *); 2408 void tty_send_requests(struct tty *); 2409 void tty_repeat_requests(struct tty *); 2410 void tty_stop_tty(struct tty *); 2411 void tty_set_title(struct tty *, const char *); 2412 void tty_set_path(struct tty *, const char *); 2413 void tty_update_mode(struct tty *, int, struct screen *); 2414 void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int, 2415 u_int, u_int, const struct grid_cell *, struct colour_palette *); 2416 2417 #ifdef ENABLE_SIXEL 2418 void tty_draw_images(struct client *, struct window_pane *, struct screen *); 2419 #endif 2420 2421 void tty_sync_start(struct tty *); 2422 void tty_sync_end(struct tty *); 2423 int tty_open(struct tty *, char **); 2424 void tty_close(struct tty *); 2425 void tty_free(struct tty *); 2426 void tty_update_features(struct tty *); 2427 void tty_set_selection(struct tty *, const char *, const char *, size_t); 2428 void tty_write(void (*)(struct tty *, const struct tty_ctx *), 2429 struct tty_ctx *); 2430 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 2431 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 2432 void tty_cmd_cells(struct tty *, const struct tty_ctx *); 2433 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 2434 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 2435 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 2436 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 2437 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 2438 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 2439 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 2440 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *); 2441 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 2442 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 2443 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 2444 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 2445 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *); 2446 void tty_cmd_scrolldown(struct tty *, const struct tty_ctx *); 2447 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 2448 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 2449 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 2450 2451 #ifdef ENABLE_SIXEL 2452 void tty_cmd_sixelimage(struct tty *, const struct tty_ctx *); 2453 #endif 2454 2455 void tty_cmd_syncstart(struct tty *, const struct tty_ctx *); 2456 void tty_default_colours(struct grid_cell *, struct window_pane *); 2457 2458 /* tty-term.c */ 2459 extern struct tty_terms tty_terms; 2460 u_int tty_term_ncodes(void); 2461 void tty_term_apply(struct tty_term *, const char *, int); 2462 void tty_term_apply_overrides(struct tty_term *); 2463 struct tty_term *tty_term_create(struct tty *, char *, char **, u_int, int *, 2464 char **); 2465 void tty_term_free(struct tty_term *); 2466 int tty_term_read_list(const char *, int, char ***, u_int *, 2467 char **); 2468 void tty_term_free_list(char **, u_int); 2469 int tty_term_has(struct tty_term *, enum tty_code_code); 2470 const char *tty_term_string(struct tty_term *, enum tty_code_code); 2471 const char *tty_term_string_i(struct tty_term *, enum tty_code_code, int); 2472 const char *tty_term_string_ii(struct tty_term *, enum tty_code_code, int, 2473 int); 2474 const char *tty_term_string_iii(struct tty_term *, enum tty_code_code, int, 2475 int, int); 2476 const char *tty_term_string_s(struct tty_term *, enum tty_code_code, 2477 const char *); 2478 const char *tty_term_string_ss(struct tty_term *, enum tty_code_code, 2479 const char *, const char *); 2480 int tty_term_number(struct tty_term *, enum tty_code_code); 2481 int tty_term_flag(struct tty_term *, enum tty_code_code); 2482 const char *tty_term_describe(struct tty_term *, enum tty_code_code); 2483 2484 /* tty-features.c */ 2485 void tty_add_features(int *, const char *, const char *); 2486 const char *tty_get_features(int); 2487 int tty_apply_features(struct tty_term *, int); 2488 void tty_default_features(int *, const char *, u_int); 2489 2490 /* tty-acs.c */ 2491 int tty_acs_needed(struct tty *); 2492 const char *tty_acs_get(struct tty *, u_char); 2493 int tty_acs_reverse_get(struct tty *, const char *, size_t); 2494 const struct utf8_data *tty_acs_double_borders(int); 2495 const struct utf8_data *tty_acs_heavy_borders(int); 2496 const struct utf8_data *tty_acs_rounded_borders(int); 2497 2498 /* tty-keys.c */ 2499 void tty_keys_build(struct tty *); 2500 void tty_keys_free(struct tty *); 2501 int tty_keys_next(struct tty *); 2502 int tty_keys_colours(struct tty *, const char *, size_t, size_t *, 2503 int *, int *); 2504 2505 /* arguments.c */ 2506 void args_set(struct args *, u_char, struct args_value *, int); 2507 struct args *args_create(void); 2508 struct args *args_parse(const struct args_parse *, struct args_value *, 2509 u_int, char **); 2510 struct args *args_copy(struct args *, int, char **); 2511 void args_to_vector(struct args *, int *, char ***); 2512 struct args_value *args_from_vector(int, char **); 2513 void args_free_value(struct args_value *); 2514 void args_free_values(struct args_value *, u_int); 2515 void args_free(struct args *); 2516 char *args_print(struct args *); 2517 char *args_escape(const char *); 2518 int args_has(struct args *, u_char); 2519 const char *args_get(struct args *, u_char); 2520 u_char args_first(struct args *, struct args_entry **); 2521 u_char args_next(struct args_entry **); 2522 u_int args_count(struct args *); 2523 struct args_value *args_values(struct args *); 2524 struct args_value *args_value(struct args *, u_int); 2525 const char *args_string(struct args *, u_int); 2526 struct cmd_list *args_make_commands_now(struct cmd *, struct cmdq_item *, 2527 u_int, int); 2528 struct args_command_state *args_make_commands_prepare(struct cmd *, 2529 struct cmdq_item *, u_int, const char *, int, int); 2530 struct cmd_list *args_make_commands(struct args_command_state *, int, char **, 2531 char **); 2532 void args_make_commands_free(struct args_command_state *); 2533 char *args_make_commands_get_command(struct args_command_state *); 2534 struct args_value *args_first_value(struct args *, u_char); 2535 struct args_value *args_next_value(struct args_value *); 2536 long long args_strtonum(struct args *, u_char, long long, long long, 2537 char **); 2538 long long args_strtonum_and_expand(struct args *, u_char, long long, 2539 long long, struct cmdq_item *, char **); 2540 long long args_percentage(struct args *, u_char, long long, 2541 long long, long long, char **); 2542 long long args_string_percentage(const char *, long long, long long, 2543 long long, char **); 2544 long long args_percentage_and_expand(struct args *, u_char, long long, 2545 long long, long long, struct cmdq_item *, char **); 2546 long long args_string_percentage_and_expand(const char *, long long, 2547 long long, long long, struct cmdq_item *, char **); 2548 2549 /* cmd-find.c */ 2550 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *, 2551 const char *, enum cmd_find_type, int); 2552 struct client *cmd_find_best_client(struct session *); 2553 struct client *cmd_find_client(struct cmdq_item *, const char *, int); 2554 void cmd_find_clear_state(struct cmd_find_state *, int); 2555 int cmd_find_empty_state(struct cmd_find_state *); 2556 int cmd_find_valid_state(struct cmd_find_state *); 2557 void cmd_find_copy_state(struct cmd_find_state *, 2558 struct cmd_find_state *); 2559 void cmd_find_from_session(struct cmd_find_state *, 2560 struct session *, int); 2561 void cmd_find_from_winlink(struct cmd_find_state *, 2562 struct winlink *, int); 2563 int cmd_find_from_session_window(struct cmd_find_state *, 2564 struct session *, struct window *, int); 2565 int cmd_find_from_window(struct cmd_find_state *, struct window *, 2566 int); 2567 void cmd_find_from_winlink_pane(struct cmd_find_state *, 2568 struct winlink *, struct window_pane *, int); 2569 int cmd_find_from_pane(struct cmd_find_state *, 2570 struct window_pane *, int); 2571 int cmd_find_from_client(struct cmd_find_state *, struct client *, 2572 int); 2573 int cmd_find_from_mouse(struct cmd_find_state *, 2574 struct mouse_event *, int); 2575 int cmd_find_from_nothing(struct cmd_find_state *, int); 2576 2577 /* cmd.c */ 2578 extern const struct cmd_entry *cmd_table[]; 2579 void printflike(3, 4) cmd_log_argv(int, char **, const char *, ...); 2580 void cmd_prepend_argv(int *, char ***, const char *); 2581 void cmd_append_argv(int *, char ***, const char *); 2582 int cmd_pack_argv(int, char **, char *, size_t); 2583 int cmd_unpack_argv(char *, size_t, int, char ***); 2584 char **cmd_copy_argv(int, char **); 2585 void cmd_free_argv(int, char **); 2586 char *cmd_stringify_argv(int, char **); 2587 char *cmd_get_alias(const char *); 2588 const struct cmd_entry *cmd_get_entry(struct cmd *); 2589 struct args *cmd_get_args(struct cmd *); 2590 u_int cmd_get_group(struct cmd *); 2591 void cmd_get_source(struct cmd *, const char **, u_int *); 2592 struct cmd *cmd_parse(struct args_value *, u_int, const char *, u_int, 2593 char **); 2594 struct cmd *cmd_copy(struct cmd *, int, char **); 2595 void cmd_free(struct cmd *); 2596 char *cmd_print(struct cmd *); 2597 struct cmd_list *cmd_list_new(void); 2598 struct cmd_list *cmd_list_copy(struct cmd_list *, int, char **); 2599 void cmd_list_append(struct cmd_list *, struct cmd *); 2600 void cmd_list_append_all(struct cmd_list *, struct cmd_list *); 2601 void cmd_list_move(struct cmd_list *, struct cmd_list *); 2602 void cmd_list_free(struct cmd_list *); 2603 char *cmd_list_print(struct cmd_list *, int); 2604 struct cmd *cmd_list_first(struct cmd_list *); 2605 struct cmd *cmd_list_next(struct cmd *); 2606 int cmd_list_all_have(struct cmd_list *, int); 2607 int cmd_list_any_have(struct cmd_list *, int); 2608 int cmd_mouse_at(struct window_pane *, struct mouse_event *, 2609 u_int *, u_int *, int); 2610 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **); 2611 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **, 2612 struct winlink **); 2613 char *cmd_template_replace(const char *, const char *, int); 2614 2615 /* cmd-attach-session.c */ 2616 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int, 2617 int, const char *, int, const char *); 2618 2619 /* cmd-parse.c */ 2620 struct cmd_parse_result *cmd_parse_from_file(FILE *, struct cmd_parse_input *); 2621 struct cmd_parse_result *cmd_parse_from_string(const char *, 2622 struct cmd_parse_input *); 2623 enum cmd_parse_status cmd_parse_and_insert(const char *, 2624 struct cmd_parse_input *, struct cmdq_item *, 2625 struct cmdq_state *, char **); 2626 enum cmd_parse_status cmd_parse_and_append(const char *, 2627 struct cmd_parse_input *, struct client *, 2628 struct cmdq_state *, char **); 2629 struct cmd_parse_result *cmd_parse_from_buffer(const void *, size_t, 2630 struct cmd_parse_input *); 2631 struct cmd_parse_result *cmd_parse_from_arguments(struct args_value *, u_int, 2632 struct cmd_parse_input *); 2633 2634 /* cmd-queue.c */ 2635 struct cmdq_state *cmdq_new_state(struct cmd_find_state *, struct key_event *, 2636 int); 2637 struct cmdq_state *cmdq_link_state(struct cmdq_state *); 2638 struct cmdq_state *cmdq_copy_state(struct cmdq_state *, 2639 struct cmd_find_state *); 2640 void cmdq_free_state(struct cmdq_state *); 2641 void printflike(3, 4) cmdq_add_format(struct cmdq_state *, const char *, 2642 const char *, ...); 2643 void cmdq_add_formats(struct cmdq_state *, struct format_tree *); 2644 void cmdq_merge_formats(struct cmdq_item *, struct format_tree *); 2645 struct cmdq_list *cmdq_new(void); 2646 void cmdq_free(struct cmdq_list *); 2647 const char *cmdq_get_name(struct cmdq_item *); 2648 struct client *cmdq_get_client(struct cmdq_item *); 2649 struct client *cmdq_get_target_client(struct cmdq_item *); 2650 struct cmdq_state *cmdq_get_state(struct cmdq_item *); 2651 struct cmd_find_state *cmdq_get_target(struct cmdq_item *); 2652 struct cmd_find_state *cmdq_get_source(struct cmdq_item *); 2653 struct key_event *cmdq_get_event(struct cmdq_item *); 2654 struct cmd_find_state *cmdq_get_current(struct cmdq_item *); 2655 int cmdq_get_flags(struct cmdq_item *); 2656 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmdq_state *); 2657 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data) 2658 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *); 2659 struct cmdq_item *cmdq_get_error(const char *); 2660 struct cmdq_item *cmdq_insert_after(struct cmdq_item *, struct cmdq_item *); 2661 struct cmdq_item *cmdq_append(struct client *, struct cmdq_item *); 2662 void printflike(4, 5) cmdq_insert_hook(struct session *, struct cmdq_item *, 2663 struct cmd_find_state *, const char *, ...); 2664 void cmdq_continue(struct cmdq_item *); 2665 u_int cmdq_next(struct client *); 2666 struct cmdq_item *cmdq_running(struct client *); 2667 void cmdq_guard(struct cmdq_item *, const char *, int); 2668 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...); 2669 void cmdq_print_data(struct cmdq_item *, int, struct evbuffer *); 2670 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...); 2671 2672 /* cmd-wait-for.c */ 2673 void cmd_wait_for_flush(void); 2674 2675 /* client.c */ 2676 int client_main(struct event_base *, int, char **, uint64_t, int); 2677 2678 /* key-bindings.c */ 2679 struct key_table *key_bindings_get_table(const char *, int); 2680 struct key_table *key_bindings_first_table(void); 2681 struct key_table *key_bindings_next_table(struct key_table *); 2682 void key_bindings_unref_table(struct key_table *); 2683 struct key_binding *key_bindings_get(struct key_table *, key_code); 2684 struct key_binding *key_bindings_get_default(struct key_table *, key_code); 2685 struct key_binding *key_bindings_first(struct key_table *); 2686 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *); 2687 void key_bindings_add(const char *, key_code, const char *, int, 2688 struct cmd_list *); 2689 void key_bindings_remove(const char *, key_code); 2690 void key_bindings_reset(const char *, key_code); 2691 void key_bindings_remove_table(const char *); 2692 void key_bindings_reset_table(const char *); 2693 void key_bindings_init(void); 2694 struct cmdq_item *key_bindings_dispatch(struct key_binding *, 2695 struct cmdq_item *, struct client *, struct key_event *, 2696 struct cmd_find_state *); 2697 2698 /* key-string.c */ 2699 key_code key_string_lookup_string(const char *); 2700 const char *key_string_lookup_key(key_code, int); 2701 2702 /* alerts.c */ 2703 void alerts_reset_all(void); 2704 void alerts_queue(struct window *, int); 2705 void alerts_check_session(struct session *); 2706 2707 /* file.c */ 2708 int file_cmp(struct client_file *, struct client_file *); 2709 RB_PROTOTYPE(client_files, client_file, entry, file_cmp); 2710 struct client_file *file_create_with_peer(struct tmuxpeer *, 2711 struct client_files *, int, client_file_cb, void *); 2712 struct client_file *file_create_with_client(struct client *, int, 2713 client_file_cb, void *); 2714 void file_free(struct client_file *); 2715 void file_fire_done(struct client_file *); 2716 void file_fire_read(struct client_file *); 2717 int file_can_print(struct client *); 2718 void printflike(2, 3) file_print(struct client *, const char *, ...); 2719 void printflike(2, 0) file_vprint(struct client *, const char *, va_list); 2720 void file_print_buffer(struct client *, void *, size_t); 2721 void printflike(2, 3) file_error(struct client *, const char *, ...); 2722 void file_write(struct client *, const char *, int, const void *, size_t, 2723 client_file_cb, void *); 2724 struct client_file *file_read(struct client *, const char *, client_file_cb, 2725 void *); 2726 void file_cancel(struct client_file *); 2727 void file_push(struct client_file *); 2728 int file_write_left(struct client_files *); 2729 void file_write_open(struct client_files *, struct tmuxpeer *, 2730 struct imsg *, int, int, client_file_cb, void *); 2731 void file_write_data(struct client_files *, struct imsg *); 2732 void file_write_close(struct client_files *, struct imsg *); 2733 void file_read_open(struct client_files *, struct tmuxpeer *, struct imsg *, 2734 int, int, client_file_cb, void *); 2735 void file_write_ready(struct client_files *, struct imsg *); 2736 void file_read_data(struct client_files *, struct imsg *); 2737 void file_read_done(struct client_files *, struct imsg *); 2738 void file_read_cancel(struct client_files *, struct imsg *); 2739 2740 /* server.c */ 2741 extern struct tmuxproc *server_proc; 2742 extern struct clients clients; 2743 extern struct cmd_find_state marked_pane; 2744 extern struct message_list message_log; 2745 extern time_t current_time; 2746 void server_set_marked(struct session *, struct winlink *, 2747 struct window_pane *); 2748 void server_clear_marked(void); 2749 int server_is_marked(struct session *, struct winlink *, 2750 struct window_pane *); 2751 int server_check_marked(void); 2752 int server_start(struct tmuxproc *, uint64_t, struct event_base *, int, 2753 char *); 2754 void server_update_socket(void); 2755 void server_add_accept(int); 2756 void printflike(1, 2) server_add_message(const char *, ...); 2757 int server_create_socket(uint64_t, char **); 2758 2759 /* server-client.c */ 2760 RB_PROTOTYPE(client_windows, client_window, entry, server_client_window_cmp); 2761 u_int server_client_how_many(void); 2762 void server_client_set_overlay(struct client *, u_int, overlay_check_cb, 2763 overlay_mode_cb, overlay_draw_cb, overlay_key_cb, 2764 overlay_free_cb, overlay_resize_cb, void *); 2765 void server_client_clear_overlay(struct client *); 2766 void server_client_overlay_range(u_int, u_int, u_int, u_int, u_int, u_int, 2767 u_int, struct overlay_ranges *); 2768 void server_client_set_key_table(struct client *, const char *); 2769 const char *server_client_get_key_table(struct client *); 2770 int server_client_check_nested(struct client *); 2771 int server_client_handle_key(struct client *, struct key_event *); 2772 struct client *server_client_create(int); 2773 int server_client_open(struct client *, char **); 2774 void server_client_unref(struct client *); 2775 void server_client_set_session(struct client *, struct session *); 2776 void server_client_lost(struct client *); 2777 void server_client_suspend(struct client *); 2778 void server_client_detach(struct client *, enum msgtype); 2779 void server_client_exec(struct client *, const char *); 2780 void server_client_loop(void); 2781 const char *server_client_get_cwd(struct client *, struct session *); 2782 void server_client_set_flags(struct client *, const char *); 2783 const char *server_client_get_flags(struct client *); 2784 struct client_window *server_client_get_client_window(struct client *, u_int); 2785 struct client_window *server_client_add_client_window(struct client *, u_int); 2786 struct window_pane *server_client_get_pane(struct client *); 2787 void server_client_set_pane(struct client *, struct window_pane *); 2788 void server_client_remove_pane(struct window_pane *); 2789 void server_client_print(struct client *, int, struct evbuffer *); 2790 2791 /* server-fn.c */ 2792 void server_redraw_client(struct client *); 2793 void server_status_client(struct client *); 2794 void server_redraw_session(struct session *); 2795 void server_redraw_session_group(struct session *); 2796 void server_status_session(struct session *); 2797 void server_status_session_group(struct session *); 2798 void server_redraw_window(struct window *); 2799 void server_redraw_window_borders(struct window *); 2800 void server_status_window(struct window *); 2801 void server_lock(void); 2802 void server_lock_session(struct session *); 2803 void server_lock_client(struct client *); 2804 void server_kill_pane(struct window_pane *); 2805 void server_kill_window(struct window *, int); 2806 void server_renumber_session(struct session *); 2807 void server_renumber_all(void); 2808 int server_link_window(struct session *, 2809 struct winlink *, struct session *, int, int, int, char **); 2810 void server_unlink_window(struct session *, struct winlink *); 2811 void server_destroy_pane(struct window_pane *, int); 2812 void server_destroy_session(struct session *); 2813 void server_check_unattached(void); 2814 void server_unzoom_window(struct window *); 2815 2816 /* status.c */ 2817 extern char **status_prompt_hlist[]; 2818 extern u_int status_prompt_hsize[]; 2819 void status_timer_start(struct client *); 2820 void status_timer_start_all(void); 2821 void status_update_cache(struct session *); 2822 int status_at_line(struct client *); 2823 u_int status_line_size(struct client *); 2824 struct style_range *status_get_range(struct client *, u_int, u_int); 2825 void status_init(struct client *); 2826 void status_free(struct client *); 2827 int status_redraw(struct client *); 2828 void printflike(5, 6) status_message_set(struct client *, int, int, int, 2829 const char *, ...); 2830 void status_message_clear(struct client *); 2831 int status_message_redraw(struct client *); 2832 void status_prompt_set(struct client *, struct cmd_find_state *, 2833 const char *, const char *, prompt_input_cb, prompt_free_cb, 2834 void *, int, enum prompt_type); 2835 void status_prompt_clear(struct client *); 2836 int status_prompt_redraw(struct client *); 2837 int status_prompt_key(struct client *, key_code); 2838 void status_prompt_update(struct client *, const char *, const char *); 2839 void status_prompt_load_history(void); 2840 void status_prompt_save_history(void); 2841 const char *status_prompt_type_string(u_int); 2842 enum prompt_type status_prompt_type(const char *type); 2843 2844 /* resize.c */ 2845 void resize_window(struct window *, u_int, u_int, int, int); 2846 void default_window_size(struct client *, struct session *, struct window *, 2847 u_int *, u_int *, u_int *, u_int *, int); 2848 void recalculate_size(struct window *, int); 2849 void recalculate_sizes(void); 2850 void recalculate_sizes_now(int); 2851 2852 /* input.c */ 2853 struct input_ctx *input_init(struct window_pane *, struct bufferevent *, 2854 struct colour_palette *); 2855 void input_free(struct input_ctx *); 2856 void input_reset(struct input_ctx *, int); 2857 struct evbuffer *input_pending(struct input_ctx *); 2858 void input_parse_pane(struct window_pane *); 2859 void input_parse_buffer(struct window_pane *, u_char *, size_t); 2860 void input_parse_screen(struct input_ctx *, struct screen *, 2861 screen_write_init_ctx_cb, void *, u_char *, size_t); 2862 void input_reply_clipboard(struct bufferevent *, const char *, size_t, 2863 const char *); 2864 2865 /* input-key.c */ 2866 void input_key_build(void); 2867 int input_key_pane(struct window_pane *, key_code, struct mouse_event *); 2868 int input_key(struct screen *, struct bufferevent *, key_code); 2869 int input_key_get_mouse(struct screen *, struct mouse_event *, u_int, 2870 u_int, const char **, size_t *); 2871 2872 /* colour.c */ 2873 int colour_find_rgb(u_char, u_char, u_char); 2874 int colour_join_rgb(u_char, u_char, u_char); 2875 void colour_split_rgb(int, u_char *, u_char *, u_char *); 2876 int colour_force_rgb(int); 2877 const char *colour_tostring(int); 2878 int colour_fromstring(const char *s); 2879 int colour_256toRGB(int); 2880 int colour_256to16(int); 2881 int colour_byname(const char *); 2882 int colour_parseX11(const char *); 2883 void colour_palette_init(struct colour_palette *); 2884 void colour_palette_clear(struct colour_palette *); 2885 void colour_palette_free(struct colour_palette *); 2886 int colour_palette_get(struct colour_palette *, int); 2887 int colour_palette_set(struct colour_palette *, int, int); 2888 void colour_palette_from_option(struct colour_palette *, struct options *); 2889 2890 /* attributes.c */ 2891 const char *attributes_tostring(int); 2892 int attributes_fromstring(const char *); 2893 2894 /* grid.c */ 2895 extern const struct grid_cell grid_default_cell; 2896 void grid_empty_line(struct grid *, u_int, u_int); 2897 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *); 2898 int grid_cells_look_equal(const struct grid_cell *, 2899 const struct grid_cell *); 2900 struct grid *grid_create(u_int, u_int, u_int); 2901 void grid_destroy(struct grid *); 2902 int grid_compare(struct grid *, struct grid *); 2903 void grid_collect_history(struct grid *); 2904 void grid_remove_history(struct grid *, u_int ); 2905 void grid_scroll_history(struct grid *, u_int); 2906 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int); 2907 void grid_clear_history(struct grid *); 2908 const struct grid_line *grid_peek_line(struct grid *, u_int); 2909 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2910 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 2911 void grid_set_padding(struct grid *, u_int, u_int); 2912 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *, 2913 const char *, size_t); 2914 struct grid_line *grid_get_line(struct grid *, u_int); 2915 void grid_adjust_lines(struct grid *, u_int); 2916 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2917 void grid_clear_lines(struct grid *, u_int, u_int, u_int); 2918 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int); 2919 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int); 2920 char *grid_string_cells(struct grid *, u_int, u_int, u_int, 2921 struct grid_cell **, int, struct screen *); 2922 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int, 2923 u_int); 2924 void grid_reflow(struct grid *, u_int); 2925 void grid_wrap_position(struct grid *, u_int, u_int, u_int *, u_int *); 2926 void grid_unwrap_position(struct grid *, u_int *, u_int *, u_int, u_int); 2927 u_int grid_line_length(struct grid *, u_int); 2928 2929 /* grid-reader.c */ 2930 void grid_reader_start(struct grid_reader *, struct grid *, u_int, u_int); 2931 void grid_reader_get_cursor(struct grid_reader *, u_int *, u_int *); 2932 u_int grid_reader_line_length(struct grid_reader *); 2933 int grid_reader_in_set(struct grid_reader *, const char *); 2934 void grid_reader_cursor_right(struct grid_reader *, int, int); 2935 void grid_reader_cursor_left(struct grid_reader *, int); 2936 void grid_reader_cursor_down(struct grid_reader *); 2937 void grid_reader_cursor_up(struct grid_reader *); 2938 void grid_reader_cursor_start_of_line(struct grid_reader *, int); 2939 void grid_reader_cursor_end_of_line(struct grid_reader *, int, int); 2940 void grid_reader_cursor_next_word(struct grid_reader *, const char *); 2941 void grid_reader_cursor_next_word_end(struct grid_reader *, const char *); 2942 void grid_reader_cursor_previous_word(struct grid_reader *, const char *, 2943 int, int); 2944 int grid_reader_cursor_jump(struct grid_reader *, 2945 const struct utf8_data *); 2946 int grid_reader_cursor_jump_back(struct grid_reader *, 2947 const struct utf8_data *); 2948 void grid_reader_cursor_back_to_indentation(struct grid_reader *); 2949 2950 /* grid-view.c */ 2951 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2952 void grid_view_set_cell(struct grid *, u_int, u_int, 2953 const struct grid_cell *); 2954 void grid_view_set_padding(struct grid *, u_int, u_int); 2955 void grid_view_set_cells(struct grid *, u_int, u_int, 2956 const struct grid_cell *, const char *, size_t); 2957 void grid_view_clear_history(struct grid *, u_int); 2958 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2959 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int); 2960 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int); 2961 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int); 2962 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int, 2963 u_int); 2964 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int); 2965 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int, 2966 u_int); 2967 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int); 2968 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int); 2969 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 2970 2971 /* screen-write.c */ 2972 void screen_write_make_list(struct screen *); 2973 void screen_write_free_list(struct screen *); 2974 void screen_write_start_pane(struct screen_write_ctx *, 2975 struct window_pane *, struct screen *); 2976 void screen_write_start(struct screen_write_ctx *, struct screen *); 2977 void screen_write_start_callback(struct screen_write_ctx *, struct screen *, 2978 screen_write_init_ctx_cb, void *); 2979 void screen_write_stop(struct screen_write_ctx *); 2980 void screen_write_reset(struct screen_write_ctx *); 2981 size_t printflike(1, 2) screen_write_strlen(const char *, ...); 2982 int printflike(7, 8) screen_write_text(struct screen_write_ctx *, u_int, u_int, 2983 u_int, int, const struct grid_cell *, const char *, ...); 2984 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *, 2985 const struct grid_cell *, const char *, ...); 2986 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *, 2987 ssize_t, const struct grid_cell *, const char *, ...); 2988 void printflike(4, 0) screen_write_vnputs(struct screen_write_ctx *, ssize_t, 2989 const struct grid_cell *, const char *, va_list); 2990 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *, 2991 u_char); 2992 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *, 2993 u_int, u_int, u_int, u_int); 2994 void screen_write_hline(struct screen_write_ctx *, u_int, int, int, 2995 enum box_lines, const struct grid_cell *); 2996 void screen_write_vline(struct screen_write_ctx *, u_int, int, int); 2997 void screen_write_menu(struct screen_write_ctx *, struct menu *, int, 2998 enum box_lines, const struct grid_cell *, const struct grid_cell *, 2999 const struct grid_cell *); 3000 void screen_write_box(struct screen_write_ctx *, u_int, u_int, 3001 enum box_lines, const struct grid_cell *, const char *); 3002 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int, 3003 u_int); 3004 void screen_write_backspace(struct screen_write_ctx *); 3005 void screen_write_mode_set(struct screen_write_ctx *, int); 3006 void screen_write_mode_clear(struct screen_write_ctx *, int); 3007 void screen_write_cursorup(struct screen_write_ctx *, u_int); 3008 void screen_write_cursordown(struct screen_write_ctx *, u_int); 3009 void screen_write_cursorright(struct screen_write_ctx *, u_int); 3010 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 3011 void screen_write_alignmenttest(struct screen_write_ctx *); 3012 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int); 3013 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int); 3014 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int); 3015 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int); 3016 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int); 3017 void screen_write_clearline(struct screen_write_ctx *, u_int); 3018 void screen_write_clearendofline(struct screen_write_ctx *, u_int); 3019 void screen_write_clearstartofline(struct screen_write_ctx *, u_int); 3020 void screen_write_cursormove(struct screen_write_ctx *, int, int, int); 3021 void screen_write_reverseindex(struct screen_write_ctx *, u_int); 3022 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 3023 void screen_write_linefeed(struct screen_write_ctx *, int, u_int); 3024 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int); 3025 void screen_write_scrolldown(struct screen_write_ctx *, u_int, u_int); 3026 void screen_write_carriagereturn(struct screen_write_ctx *); 3027 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int); 3028 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int); 3029 void screen_write_clearscreen(struct screen_write_ctx *, u_int); 3030 void screen_write_clearhistory(struct screen_write_ctx *); 3031 void screen_write_fullredraw(struct screen_write_ctx *); 3032 void screen_write_collect_end(struct screen_write_ctx *); 3033 void screen_write_collect_add(struct screen_write_ctx *, 3034 const struct grid_cell *); 3035 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *); 3036 void screen_write_setselection(struct screen_write_ctx *, const char *, 3037 u_char *, u_int); 3038 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int, 3039 int); 3040 #ifdef ENABLE_SIXEL 3041 void screen_write_sixelimage(struct screen_write_ctx *, 3042 struct sixel_image *, u_int); 3043 #endif 3044 void screen_write_alternateon(struct screen_write_ctx *, 3045 struct grid_cell *, int); 3046 void screen_write_alternateoff(struct screen_write_ctx *, 3047 struct grid_cell *, int); 3048 3049 /* screen-redraw.c */ 3050 void screen_redraw_screen(struct client *); 3051 void screen_redraw_pane(struct client *, struct window_pane *); 3052 3053 /* screen.c */ 3054 void screen_init(struct screen *, u_int, u_int, u_int); 3055 void screen_reinit(struct screen *); 3056 void screen_free(struct screen *); 3057 void screen_reset_tabs(struct screen *); 3058 void screen_reset_hyperlinks(struct screen *); 3059 void screen_set_cursor_style(u_int, enum screen_cursor_style *, int *); 3060 void screen_set_cursor_colour(struct screen *, int); 3061 int screen_set_title(struct screen *, const char *); 3062 void screen_set_path(struct screen *, const char *); 3063 void screen_push_title(struct screen *); 3064 void screen_pop_title(struct screen *); 3065 void screen_resize(struct screen *, u_int, u_int, int); 3066 void screen_resize_cursor(struct screen *, u_int, u_int, int, int, int); 3067 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int, 3068 u_int, int, struct grid_cell *); 3069 void screen_clear_selection(struct screen *); 3070 void screen_hide_selection(struct screen *); 3071 int screen_check_selection(struct screen *, u_int, u_int); 3072 void screen_select_cell(struct screen *, struct grid_cell *, 3073 const struct grid_cell *); 3074 void screen_alternate_on(struct screen *, struct grid_cell *, int); 3075 void screen_alternate_off(struct screen *, struct grid_cell *, int); 3076 const char *screen_mode_to_string(int); 3077 3078 /* window.c */ 3079 extern struct windows windows; 3080 extern struct window_pane_tree all_window_panes; 3081 int window_cmp(struct window *, struct window *); 3082 RB_PROTOTYPE(windows, window, entry, window_cmp); 3083 int winlink_cmp(struct winlink *, struct winlink *); 3084 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 3085 int window_pane_cmp(struct window_pane *, struct window_pane *); 3086 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 3087 struct winlink *winlink_find_by_index(struct winlinks *, int); 3088 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 3089 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int); 3090 u_int winlink_count(struct winlinks *); 3091 struct winlink *winlink_add(struct winlinks *, int); 3092 void winlink_set_window(struct winlink *, struct window *); 3093 void winlink_remove(struct winlinks *, struct winlink *); 3094 struct winlink *winlink_next(struct winlink *); 3095 struct winlink *winlink_previous(struct winlink *); 3096 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 3097 int); 3098 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 3099 int); 3100 void winlink_stack_push(struct winlink_stack *, struct winlink *); 3101 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 3102 struct window *window_find_by_id_str(const char *); 3103 struct window *window_find_by_id(u_int); 3104 void window_update_activity(struct window *); 3105 struct window *window_create(u_int, u_int, u_int, u_int); 3106 void window_pane_set_event(struct window_pane *); 3107 struct window_pane *window_get_active_at(struct window *, u_int, u_int); 3108 struct window_pane *window_find_string(struct window *, const char *); 3109 int window_has_pane(struct window *, struct window_pane *); 3110 int window_set_active_pane(struct window *, struct window_pane *, 3111 int); 3112 void window_update_focus(struct window *); 3113 void window_pane_update_focus(struct window_pane *); 3114 void window_redraw_active_switch(struct window *, 3115 struct window_pane *); 3116 struct window_pane *window_add_pane(struct window *, struct window_pane *, 3117 u_int, int); 3118 void window_resize(struct window *, u_int, u_int, int, int); 3119 void window_pane_send_resize(struct window_pane *, u_int, u_int); 3120 int window_zoom(struct window_pane *); 3121 int window_unzoom(struct window *, int); 3122 int window_push_zoom(struct window *, int, int); 3123 int window_pop_zoom(struct window *); 3124 void window_lost_pane(struct window *, struct window_pane *); 3125 void window_remove_pane(struct window *, struct window_pane *); 3126 struct window_pane *window_pane_at_index(struct window *, u_int); 3127 struct window_pane *window_pane_next_by_number(struct window *, 3128 struct window_pane *, u_int); 3129 struct window_pane *window_pane_previous_by_number(struct window *, 3130 struct window_pane *, u_int); 3131 int window_pane_index(struct window_pane *, u_int *); 3132 u_int window_count_panes(struct window *); 3133 void window_destroy_panes(struct window *); 3134 struct window_pane *window_pane_find_by_id_str(const char *); 3135 struct window_pane *window_pane_find_by_id(u_int); 3136 int window_pane_destroy_ready(struct window_pane *); 3137 void window_pane_resize(struct window_pane *, u_int, u_int); 3138 int window_pane_set_mode(struct window_pane *, 3139 struct window_pane *, const struct window_mode *, 3140 struct cmd_find_state *, struct args *); 3141 void window_pane_reset_mode(struct window_pane *); 3142 void window_pane_reset_mode_all(struct window_pane *); 3143 int window_pane_key(struct window_pane *, struct client *, 3144 struct session *, struct winlink *, key_code, 3145 struct mouse_event *); 3146 int window_pane_visible(struct window_pane *); 3147 int window_pane_exited(struct window_pane *); 3148 u_int window_pane_search(struct window_pane *, const char *, int, 3149 int); 3150 const char *window_printable_flags(struct winlink *, int); 3151 struct window_pane *window_pane_find_up(struct window_pane *); 3152 struct window_pane *window_pane_find_down(struct window_pane *); 3153 struct window_pane *window_pane_find_left(struct window_pane *); 3154 struct window_pane *window_pane_find_right(struct window_pane *); 3155 void window_pane_stack_push(struct window_panes *, 3156 struct window_pane *); 3157 void window_pane_stack_remove(struct window_panes *, 3158 struct window_pane *); 3159 void window_set_name(struct window *, const char *); 3160 void window_add_ref(struct window *, const char *); 3161 void window_remove_ref(struct window *, const char *); 3162 void winlink_clear_flags(struct winlink *); 3163 int winlink_shuffle_up(struct session *, struct winlink *, int); 3164 int window_pane_start_input(struct window_pane *, 3165 struct cmdq_item *, char **); 3166 void *window_pane_get_new_data(struct window_pane *, 3167 struct window_pane_offset *, size_t *); 3168 void window_pane_update_used_data(struct window_pane *, 3169 struct window_pane_offset *, size_t); 3170 void window_set_fill_character(struct window *); 3171 void window_pane_default_cursor(struct window_pane *); 3172 int window_pane_mode(struct window_pane *); 3173 3174 /* layout.c */ 3175 u_int layout_count_cells(struct layout_cell *); 3176 struct layout_cell *layout_create_cell(struct layout_cell *); 3177 void layout_free_cell(struct layout_cell *); 3178 void layout_print_cell(struct layout_cell *, const char *, u_int); 3179 void layout_destroy_cell(struct window *, struct layout_cell *, 3180 struct layout_cell **); 3181 void layout_resize_layout(struct window *, struct layout_cell *, 3182 enum layout_type, int, int); 3183 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int); 3184 void layout_set_size(struct layout_cell *, u_int, u_int, u_int, 3185 u_int); 3186 void layout_make_leaf(struct layout_cell *, struct window_pane *); 3187 void layout_make_node(struct layout_cell *, enum layout_type); 3188 void layout_fix_offsets(struct window *); 3189 void layout_fix_panes(struct window *, struct window_pane *); 3190 void layout_resize_adjust(struct window *, struct layout_cell *, 3191 enum layout_type, int); 3192 void layout_init(struct window *, struct window_pane *); 3193 void layout_free(struct window *); 3194 void layout_resize(struct window *, u_int, u_int); 3195 void layout_resize_pane(struct window_pane *, enum layout_type, 3196 int, int); 3197 void layout_resize_pane_to(struct window_pane *, enum layout_type, 3198 u_int); 3199 void layout_assign_pane(struct layout_cell *, struct window_pane *, 3200 int); 3201 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type, 3202 int, int); 3203 void layout_close_pane(struct window_pane *); 3204 int layout_spread_cell(struct window *, struct layout_cell *); 3205 void layout_spread_out(struct window_pane *); 3206 3207 /* layout-custom.c */ 3208 char *layout_dump(struct layout_cell *); 3209 int layout_parse(struct window *, const char *, char **); 3210 3211 /* layout-set.c */ 3212 int layout_set_lookup(const char *); 3213 u_int layout_set_select(struct window *, u_int); 3214 u_int layout_set_next(struct window *); 3215 u_int layout_set_previous(struct window *); 3216 3217 /* mode-tree.c */ 3218 typedef void (*mode_tree_build_cb)(void *, struct mode_tree_sort_criteria *, 3219 uint64_t *, const char *); 3220 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *, 3221 u_int, u_int); 3222 typedef int (*mode_tree_search_cb)(void *, void *, const char *); 3223 typedef void (*mode_tree_menu_cb)(void *, struct client *, key_code); 3224 typedef u_int (*mode_tree_height_cb)(void *, u_int); 3225 typedef key_code (*mode_tree_key_cb)(void *, void *, u_int); 3226 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code); 3227 u_int mode_tree_count_tagged(struct mode_tree_data *); 3228 void *mode_tree_get_current(struct mode_tree_data *); 3229 const char *mode_tree_get_current_name(struct mode_tree_data *); 3230 void mode_tree_expand_current(struct mode_tree_data *); 3231 void mode_tree_collapse_current(struct mode_tree_data *); 3232 void mode_tree_expand(struct mode_tree_data *, uint64_t); 3233 int mode_tree_set_current(struct mode_tree_data *, uint64_t); 3234 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb, 3235 struct client *, key_code, int); 3236 void mode_tree_up(struct mode_tree_data *, int); 3237 int mode_tree_down(struct mode_tree_data *, int); 3238 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *, 3239 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb, 3240 mode_tree_menu_cb, mode_tree_height_cb, mode_tree_key_cb, void *, 3241 const struct menu_item *, const char **, u_int, struct screen **); 3242 void mode_tree_zoom(struct mode_tree_data *, struct args *); 3243 void mode_tree_build(struct mode_tree_data *); 3244 void mode_tree_free(struct mode_tree_data *); 3245 void mode_tree_resize(struct mode_tree_data *, u_int, u_int); 3246 struct mode_tree_item *mode_tree_add(struct mode_tree_data *, 3247 struct mode_tree_item *, void *, uint64_t, const char *, 3248 const char *, int); 3249 void mode_tree_draw_as_parent(struct mode_tree_item *); 3250 void mode_tree_no_tag(struct mode_tree_item *); 3251 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *); 3252 void mode_tree_draw(struct mode_tree_data *); 3253 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *, 3254 struct mouse_event *, u_int *, u_int *); 3255 void mode_tree_run_command(struct client *, struct cmd_find_state *, 3256 const char *, const char *); 3257 3258 /* window-buffer.c */ 3259 extern const struct window_mode window_buffer_mode; 3260 3261 /* window-tree.c */ 3262 extern const struct window_mode window_tree_mode; 3263 3264 /* window-clock.c */ 3265 extern const struct window_mode window_clock_mode; 3266 extern const char window_clock_table[14][5][5]; 3267 3268 /* window-client.c */ 3269 extern const struct window_mode window_client_mode; 3270 3271 /* window-copy.c */ 3272 extern const struct window_mode window_copy_mode; 3273 extern const struct window_mode window_view_mode; 3274 void printflike(3, 4) window_copy_add(struct window_pane *, int, const char *, 3275 ...); 3276 void printflike(3, 0) window_copy_vadd(struct window_pane *, int, const char *, 3277 va_list); 3278 void window_copy_pageup(struct window_pane *, int); 3279 void window_copy_pagedown(struct window_pane *, int, int); 3280 void window_copy_start_drag(struct client *, struct mouse_event *); 3281 char *window_copy_get_word(struct window_pane *, u_int, u_int); 3282 char *window_copy_get_line(struct window_pane *, u_int); 3283 3284 /* window-option.c */ 3285 extern const struct window_mode window_customize_mode; 3286 3287 /* names.c */ 3288 void check_window_name(struct window *); 3289 char *default_window_name(struct window *); 3290 char *parse_window_name(const char *); 3291 3292 /* control.c */ 3293 void control_discard(struct client *); 3294 void control_start(struct client *); 3295 void control_ready(struct client *); 3296 void control_stop(struct client *); 3297 void control_set_pane_on(struct client *, struct window_pane *); 3298 void control_set_pane_off(struct client *, struct window_pane *); 3299 void control_continue_pane(struct client *, struct window_pane *); 3300 void control_pause_pane(struct client *, struct window_pane *); 3301 struct window_pane_offset *control_pane_offset(struct client *, 3302 struct window_pane *, int *); 3303 void control_reset_offsets(struct client *); 3304 void printflike(2, 3) control_write(struct client *, const char *, ...); 3305 void control_write_output(struct client *, struct window_pane *); 3306 int control_all_done(struct client *); 3307 void control_add_sub(struct client *, const char *, enum control_sub_type, 3308 int, const char *); 3309 void control_remove_sub(struct client *, const char *); 3310 3311 /* control-notify.c */ 3312 void control_notify_pane_mode_changed(int); 3313 void control_notify_window_layout_changed(struct window *); 3314 void control_notify_window_pane_changed(struct window *); 3315 void control_notify_window_unlinked(struct session *, struct window *); 3316 void control_notify_window_linked(struct session *, struct window *); 3317 void control_notify_window_renamed(struct window *); 3318 void control_notify_client_session_changed(struct client *); 3319 void control_notify_client_detached(struct client *); 3320 void control_notify_session_renamed(struct session *); 3321 void control_notify_session_created(struct session *); 3322 void control_notify_session_closed(struct session *); 3323 void control_notify_session_window_changed(struct session *); 3324 void control_notify_paste_buffer_changed(const char *); 3325 void control_notify_paste_buffer_deleted(const char *); 3326 3327 /* session.c */ 3328 extern struct sessions sessions; 3329 extern u_int next_session_id; 3330 int session_cmp(struct session *, struct session *); 3331 RB_PROTOTYPE(sessions, session, entry, session_cmp); 3332 int session_alive(struct session *); 3333 struct session *session_find(const char *); 3334 struct session *session_find_by_id_str(const char *); 3335 struct session *session_find_by_id(u_int); 3336 struct session *session_create(const char *, const char *, const char *, 3337 struct environ *, struct options *, struct termios *); 3338 void session_destroy(struct session *, int, const char *); 3339 void session_add_ref(struct session *, const char *); 3340 void session_remove_ref(struct session *, const char *); 3341 char *session_check_name(const char *); 3342 void session_update_activity(struct session *, struct timeval *); 3343 struct session *session_next_session(struct session *); 3344 struct session *session_previous_session(struct session *); 3345 struct winlink *session_attach(struct session *, struct window *, int, 3346 char **); 3347 int session_detach(struct session *, struct winlink *); 3348 int session_has(struct session *, struct window *); 3349 int session_is_linked(struct session *, struct window *); 3350 int session_next(struct session *, int); 3351 int session_previous(struct session *, int); 3352 int session_select(struct session *, int); 3353 int session_last(struct session *); 3354 int session_set_current(struct session *, struct winlink *); 3355 struct session_group *session_group_contains(struct session *); 3356 struct session_group *session_group_find(const char *); 3357 struct session_group *session_group_new(const char *); 3358 void session_group_add(struct session_group *, struct session *); 3359 void session_group_synchronize_to(struct session *); 3360 void session_group_synchronize_from(struct session *); 3361 u_int session_group_count(struct session_group *); 3362 u_int session_group_attached_count(struct session_group *); 3363 void session_renumber_windows(struct session *); 3364 3365 /* utf8.c */ 3366 enum utf8_state utf8_towc (const struct utf8_data *, wchar_t *); 3367 enum utf8_state utf8_fromwc(wchar_t wc, struct utf8_data *); 3368 int utf8_in_table(wchar_t, const wchar_t *, u_int); 3369 utf8_char utf8_build_one(u_char); 3370 enum utf8_state utf8_from_data(const struct utf8_data *, utf8_char *); 3371 void utf8_to_data(utf8_char, struct utf8_data *); 3372 void utf8_set(struct utf8_data *, u_char); 3373 void utf8_copy(struct utf8_data *, const struct utf8_data *); 3374 enum utf8_state utf8_open(struct utf8_data *, u_char); 3375 enum utf8_state utf8_append(struct utf8_data *, u_char); 3376 int utf8_isvalid(const char *); 3377 int utf8_strvis(char *, const char *, size_t, int); 3378 int utf8_stravis(char **, const char *, int); 3379 int utf8_stravisx(char **, const char *, size_t, int); 3380 char *utf8_sanitize(const char *); 3381 size_t utf8_strlen(const struct utf8_data *); 3382 u_int utf8_strwidth(const struct utf8_data *, ssize_t); 3383 struct utf8_data *utf8_fromcstr(const char *); 3384 char *utf8_tocstr(struct utf8_data *); 3385 u_int utf8_cstrwidth(const char *); 3386 char *utf8_padcstr(const char *, u_int); 3387 char *utf8_rpadcstr(const char *, u_int); 3388 int utf8_cstrhas(const char *, const struct utf8_data *); 3389 3390 /* osdep-*.c */ 3391 char *osdep_get_name(int, char *); 3392 char *osdep_get_cwd(int); 3393 struct event_base *osdep_event_init(void); 3394 3395 /* utf8-combined.c */ 3396 int utf8_has_zwj(const struct utf8_data *); 3397 int utf8_is_zwj(const struct utf8_data *); 3398 int utf8_is_vs(const struct utf8_data *); 3399 int utf8_is_modifier(const struct utf8_data *); 3400 3401 /* procname.c */ 3402 char *get_proc_name(int, char *); 3403 char *get_proc_cwd(int); 3404 3405 /* log.c */ 3406 void log_add_level(void); 3407 int log_get_level(void); 3408 void log_open(const char *); 3409 void log_toggle(const char *); 3410 void log_close(void); 3411 void printflike(1, 2) log_debug(const char *, ...); 3412 __dead void printflike(1, 2) fatal(const char *, ...); 3413 __dead void printflike(1, 2) fatalx(const char *, ...); 3414 3415 /* menu.c */ 3416 #define MENU_NOMOUSE 0x1 3417 #define MENU_TAB 0x2 3418 #define MENU_STAYOPEN 0x4 3419 struct menu *menu_create(const char *); 3420 void menu_add_items(struct menu *, const struct menu_item *, 3421 struct cmdq_item *, struct client *, 3422 struct cmd_find_state *); 3423 void menu_add_item(struct menu *, const struct menu_item *, 3424 struct cmdq_item *, struct client *, 3425 struct cmd_find_state *); 3426 void menu_free(struct menu *); 3427 struct menu_data *menu_prepare(struct menu *, int, int, struct cmdq_item *, 3428 u_int, u_int, struct client *, enum box_lines, const char *, 3429 const char *, const char *, struct cmd_find_state *, 3430 menu_choice_cb, void *); 3431 int menu_display(struct menu *, int, int, struct cmdq_item *, 3432 u_int, u_int, struct client *, enum box_lines, const char *, 3433 const char *, const char *, struct cmd_find_state *, 3434 menu_choice_cb, void *); 3435 struct screen *menu_mode_cb(struct client *, void *, u_int *, u_int *); 3436 void menu_check_cb(struct client *, void *, u_int, u_int, u_int, 3437 struct overlay_ranges *); 3438 void menu_draw_cb(struct client *, void *, 3439 struct screen_redraw_ctx *); 3440 void menu_free_cb(struct client *, void *); 3441 int menu_key_cb(struct client *, void *, struct key_event *); 3442 3443 /* popup.c */ 3444 #define POPUP_CLOSEEXIT 0x1 3445 #define POPUP_CLOSEEXITZERO 0x2 3446 #define POPUP_INTERNAL 0x4 3447 typedef void (*popup_close_cb)(int, void *); 3448 typedef void (*popup_finish_edit_cb)(char *, size_t, void *); 3449 int popup_display(int, enum box_lines, struct cmdq_item *, u_int, 3450 u_int, u_int, u_int, struct environ *, const char *, int, 3451 char **, const char *, const char *, struct client *, 3452 struct session *, const char *, const char *, 3453 popup_close_cb, void *); 3454 int popup_editor(struct client *, const char *, size_t, 3455 popup_finish_edit_cb, void *); 3456 3457 /* style.c */ 3458 int style_parse(struct style *,const struct grid_cell *, 3459 const char *); 3460 const char *style_tostring(struct style *); 3461 void style_add(struct grid_cell *, struct options *, 3462 const char *, struct format_tree *); 3463 void style_apply(struct grid_cell *, struct options *, 3464 const char *, struct format_tree *); 3465 void style_set(struct style *, const struct grid_cell *); 3466 void style_copy(struct style *, struct style *); 3467 3468 /* spawn.c */ 3469 struct winlink *spawn_window(struct spawn_context *, char **); 3470 struct window_pane *spawn_pane(struct spawn_context *, char **); 3471 3472 /* regsub.c */ 3473 char *regsub(const char *, const char *, const char *, int); 3474 3475 #ifdef ENABLE_SIXEL 3476 /* image.c */ 3477 int image_free_all(struct screen *); 3478 struct image *image_store(struct screen *, struct sixel_image *); 3479 int image_check_line(struct screen *, u_int, u_int); 3480 int image_check_area(struct screen *, u_int, u_int, u_int, u_int); 3481 int image_scroll_up(struct screen *, u_int); 3482 3483 /* image-sixel.c */ 3484 #define SIXEL_COLOUR_REGISTERS 1024 3485 struct sixel_image *sixel_parse(const char *, size_t, u_int, u_int); 3486 void sixel_free(struct sixel_image *); 3487 void sixel_log(struct sixel_image *); 3488 void sixel_size_in_cells(struct sixel_image *, u_int *, u_int *); 3489 struct sixel_image *sixel_scale(struct sixel_image *, u_int, u_int, u_int, 3490 u_int, u_int, u_int, int); 3491 char *sixel_print(struct sixel_image *, struct sixel_image *, 3492 size_t *); 3493 struct screen *sixel_to_screen(struct sixel_image *); 3494 #endif 3495 3496 /* server-acl.c */ 3497 void server_acl_init(void); 3498 struct server_acl_user *server_acl_user_find(uid_t); 3499 void server_acl_display(struct cmdq_item *); 3500 void server_acl_user_allow(uid_t); 3501 void server_acl_user_deny(uid_t); 3502 void server_acl_user_allow_write(uid_t); 3503 void server_acl_user_deny_write(uid_t); 3504 int server_acl_join(struct client *); 3505 uid_t server_acl_get_uid(struct server_acl_user *); 3506 3507 /* hyperlink.c */ 3508 u_int hyperlinks_put(struct hyperlinks *, const char *, 3509 const char *); 3510 int hyperlinks_get(struct hyperlinks *, u_int, 3511 const char **, const char **, const char **); 3512 struct hyperlinks *hyperlinks_init(void); 3513 struct hyperlinks *hyperlinks_copy(struct hyperlinks *); 3514 void hyperlinks_reset(struct hyperlinks *); 3515 void hyperlinks_free(struct hyperlinks *); 3516 3517 #endif /* TMUX_H */ 3518