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 137 138 /* Key modifier bits. */ 139 #define KEYC_META 0x00100000000000ULL 140 #define KEYC_CTRL 0x00200000000000ULL 141 #define KEYC_SHIFT 0x00400000000000ULL 142 143 /* Key flag bits. */ 144 #define KEYC_LITERAL 0x01000000000000ULL 145 #define KEYC_KEYPAD 0x02000000000000ULL 146 #define KEYC_CURSOR 0x04000000000000ULL 147 #define KEYC_IMPLIED_META 0x08000000000000ULL 148 #define KEYC_BUILD_MODIFIERS 0x10000000000000ULL 149 #define KEYC_VI 0x20000000000000ULL 150 #define KEYC_EXTENDED 0x40000000000000ULL 151 #define KEYC_SENT 0x80000000000000ULL 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 + KEYC_NUSER)) 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 /* Special key codes. */ 200 enum { 201 /* Focus events. */ 202 KEYC_FOCUS_IN = KEYC_BASE, 203 KEYC_FOCUS_OUT, 204 205 /* "Any" key, used if not found in key table. */ 206 KEYC_ANY, 207 208 /* Paste brackets. */ 209 KEYC_PASTE_START, 210 KEYC_PASTE_END, 211 212 /* Mouse keys. */ 213 KEYC_MOUSE, /* unclassified mouse event */ 214 KEYC_DRAGGING, /* dragging in progress */ 215 KEYC_DOUBLECLICK, /* double click complete */ 216 KEYC_MOUSE_KEY(MOUSEMOVE), 217 KEYC_MOUSE_KEY(MOUSEDOWN1), 218 KEYC_MOUSE_KEY(MOUSEDOWN2), 219 KEYC_MOUSE_KEY(MOUSEDOWN3), 220 KEYC_MOUSE_KEY(MOUSEDOWN6), 221 KEYC_MOUSE_KEY(MOUSEDOWN7), 222 KEYC_MOUSE_KEY(MOUSEDOWN8), 223 KEYC_MOUSE_KEY(MOUSEDOWN9), 224 KEYC_MOUSE_KEY(MOUSEDOWN10), 225 KEYC_MOUSE_KEY(MOUSEDOWN11), 226 KEYC_MOUSE_KEY(MOUSEUP1), 227 KEYC_MOUSE_KEY(MOUSEUP2), 228 KEYC_MOUSE_KEY(MOUSEUP3), 229 KEYC_MOUSE_KEY(MOUSEUP6), 230 KEYC_MOUSE_KEY(MOUSEUP7), 231 KEYC_MOUSE_KEY(MOUSEUP8), 232 KEYC_MOUSE_KEY(MOUSEUP9), 233 KEYC_MOUSE_KEY(MOUSEUP10), 234 KEYC_MOUSE_KEY(MOUSEUP11), 235 KEYC_MOUSE_KEY(MOUSEDRAG1), 236 KEYC_MOUSE_KEY(MOUSEDRAG2), 237 KEYC_MOUSE_KEY(MOUSEDRAG3), 238 KEYC_MOUSE_KEY(MOUSEDRAG6), 239 KEYC_MOUSE_KEY(MOUSEDRAG7), 240 KEYC_MOUSE_KEY(MOUSEDRAG8), 241 KEYC_MOUSE_KEY(MOUSEDRAG9), 242 KEYC_MOUSE_KEY(MOUSEDRAG10), 243 KEYC_MOUSE_KEY(MOUSEDRAG11), 244 KEYC_MOUSE_KEY(MOUSEDRAGEND1), 245 KEYC_MOUSE_KEY(MOUSEDRAGEND2), 246 KEYC_MOUSE_KEY(MOUSEDRAGEND3), 247 KEYC_MOUSE_KEY(MOUSEDRAGEND6), 248 KEYC_MOUSE_KEY(MOUSEDRAGEND7), 249 KEYC_MOUSE_KEY(MOUSEDRAGEND8), 250 KEYC_MOUSE_KEY(MOUSEDRAGEND9), 251 KEYC_MOUSE_KEY(MOUSEDRAGEND10), 252 KEYC_MOUSE_KEY(MOUSEDRAGEND11), 253 KEYC_MOUSE_KEY(WHEELUP), 254 KEYC_MOUSE_KEY(WHEELDOWN), 255 KEYC_MOUSE_KEY(SECONDCLICK1), 256 KEYC_MOUSE_KEY(SECONDCLICK2), 257 KEYC_MOUSE_KEY(SECONDCLICK3), 258 KEYC_MOUSE_KEY(SECONDCLICK6), 259 KEYC_MOUSE_KEY(SECONDCLICK7), 260 KEYC_MOUSE_KEY(SECONDCLICK8), 261 KEYC_MOUSE_KEY(SECONDCLICK9), 262 KEYC_MOUSE_KEY(SECONDCLICK10), 263 KEYC_MOUSE_KEY(SECONDCLICK11), 264 KEYC_MOUSE_KEY(DOUBLECLICK1), 265 KEYC_MOUSE_KEY(DOUBLECLICK2), 266 KEYC_MOUSE_KEY(DOUBLECLICK3), 267 KEYC_MOUSE_KEY(DOUBLECLICK6), 268 KEYC_MOUSE_KEY(DOUBLECLICK7), 269 KEYC_MOUSE_KEY(DOUBLECLICK8), 270 KEYC_MOUSE_KEY(DOUBLECLICK9), 271 KEYC_MOUSE_KEY(DOUBLECLICK10), 272 KEYC_MOUSE_KEY(DOUBLECLICK11), 273 KEYC_MOUSE_KEY(TRIPLECLICK1), 274 KEYC_MOUSE_KEY(TRIPLECLICK2), 275 KEYC_MOUSE_KEY(TRIPLECLICK3), 276 KEYC_MOUSE_KEY(TRIPLECLICK6), 277 KEYC_MOUSE_KEY(TRIPLECLICK7), 278 KEYC_MOUSE_KEY(TRIPLECLICK8), 279 KEYC_MOUSE_KEY(TRIPLECLICK9), 280 KEYC_MOUSE_KEY(TRIPLECLICK10), 281 KEYC_MOUSE_KEY(TRIPLECLICK11), 282 283 /* Backspace key. */ 284 KEYC_BSPACE, 285 286 /* Function keys. */ 287 KEYC_F1, 288 KEYC_F2, 289 KEYC_F3, 290 KEYC_F4, 291 KEYC_F5, 292 KEYC_F6, 293 KEYC_F7, 294 KEYC_F8, 295 KEYC_F9, 296 KEYC_F10, 297 KEYC_F11, 298 KEYC_F12, 299 KEYC_IC, 300 KEYC_DC, 301 KEYC_HOME, 302 KEYC_END, 303 KEYC_NPAGE, 304 KEYC_PPAGE, 305 KEYC_BTAB, 306 307 /* Arrow keys. */ 308 KEYC_UP, 309 KEYC_DOWN, 310 KEYC_LEFT, 311 KEYC_RIGHT, 312 313 /* Numeric keypad. */ 314 KEYC_KP_SLASH, 315 KEYC_KP_STAR, 316 KEYC_KP_MINUS, 317 KEYC_KP_SEVEN, 318 KEYC_KP_EIGHT, 319 KEYC_KP_NINE, 320 KEYC_KP_PLUS, 321 KEYC_KP_FOUR, 322 KEYC_KP_FIVE, 323 KEYC_KP_SIX, 324 KEYC_KP_ONE, 325 KEYC_KP_TWO, 326 KEYC_KP_THREE, 327 KEYC_KP_ENTER, 328 KEYC_KP_ZERO, 329 KEYC_KP_PERIOD, 330 331 /* End of special keys. */ 332 KEYC_BASE_END 333 }; 334 335 /* Termcap codes. */ 336 enum tty_code_code { 337 TTYC_ACSC, 338 TTYC_AM, 339 TTYC_AX, 340 TTYC_BCE, 341 TTYC_BEL, 342 TTYC_BIDI, 343 TTYC_BLINK, 344 TTYC_BOLD, 345 TTYC_CIVIS, 346 TTYC_CLEAR, 347 TTYC_CLMG, 348 TTYC_CMG, 349 TTYC_CNORM, 350 TTYC_COLORS, 351 TTYC_CR, 352 TTYC_CS, 353 TTYC_CSR, 354 TTYC_CUB, 355 TTYC_CUB1, 356 TTYC_CUD, 357 TTYC_CUD1, 358 TTYC_CUF, 359 TTYC_CUF1, 360 TTYC_CUP, 361 TTYC_CUU, 362 TTYC_CUU1, 363 TTYC_CVVIS, 364 TTYC_DCH, 365 TTYC_DCH1, 366 TTYC_DIM, 367 TTYC_DL, 368 TTYC_DL1, 369 TTYC_DSBP, 370 TTYC_DSEKS, 371 TTYC_DSFCS, 372 TTYC_DSMG, 373 TTYC_E3, 374 TTYC_ECH, 375 TTYC_ED, 376 TTYC_EL, 377 TTYC_EL1, 378 TTYC_ENACS, 379 TTYC_ENBP, 380 TTYC_ENEKS, 381 TTYC_ENFCS, 382 TTYC_ENMG, 383 TTYC_FSL, 384 TTYC_HLS, 385 TTYC_HOME, 386 TTYC_HPA, 387 TTYC_ICH, 388 TTYC_ICH1, 389 TTYC_IL, 390 TTYC_IL1, 391 TTYC_INDN, 392 TTYC_INVIS, 393 TTYC_KCBT, 394 TTYC_KCUB1, 395 TTYC_KCUD1, 396 TTYC_KCUF1, 397 TTYC_KCUU1, 398 TTYC_KDC2, 399 TTYC_KDC3, 400 TTYC_KDC4, 401 TTYC_KDC5, 402 TTYC_KDC6, 403 TTYC_KDC7, 404 TTYC_KDCH1, 405 TTYC_KDN2, 406 TTYC_KDN3, 407 TTYC_KDN4, 408 TTYC_KDN5, 409 TTYC_KDN6, 410 TTYC_KDN7, 411 TTYC_KEND, 412 TTYC_KEND2, 413 TTYC_KEND3, 414 TTYC_KEND4, 415 TTYC_KEND5, 416 TTYC_KEND6, 417 TTYC_KEND7, 418 TTYC_KF1, 419 TTYC_KF10, 420 TTYC_KF11, 421 TTYC_KF12, 422 TTYC_KF13, 423 TTYC_KF14, 424 TTYC_KF15, 425 TTYC_KF16, 426 TTYC_KF17, 427 TTYC_KF18, 428 TTYC_KF19, 429 TTYC_KF2, 430 TTYC_KF20, 431 TTYC_KF21, 432 TTYC_KF22, 433 TTYC_KF23, 434 TTYC_KF24, 435 TTYC_KF25, 436 TTYC_KF26, 437 TTYC_KF27, 438 TTYC_KF28, 439 TTYC_KF29, 440 TTYC_KF3, 441 TTYC_KF30, 442 TTYC_KF31, 443 TTYC_KF32, 444 TTYC_KF33, 445 TTYC_KF34, 446 TTYC_KF35, 447 TTYC_KF36, 448 TTYC_KF37, 449 TTYC_KF38, 450 TTYC_KF39, 451 TTYC_KF4, 452 TTYC_KF40, 453 TTYC_KF41, 454 TTYC_KF42, 455 TTYC_KF43, 456 TTYC_KF44, 457 TTYC_KF45, 458 TTYC_KF46, 459 TTYC_KF47, 460 TTYC_KF48, 461 TTYC_KF49, 462 TTYC_KF5, 463 TTYC_KF50, 464 TTYC_KF51, 465 TTYC_KF52, 466 TTYC_KF53, 467 TTYC_KF54, 468 TTYC_KF55, 469 TTYC_KF56, 470 TTYC_KF57, 471 TTYC_KF58, 472 TTYC_KF59, 473 TTYC_KF6, 474 TTYC_KF60, 475 TTYC_KF61, 476 TTYC_KF62, 477 TTYC_KF63, 478 TTYC_KF7, 479 TTYC_KF8, 480 TTYC_KF9, 481 TTYC_KHOM2, 482 TTYC_KHOM3, 483 TTYC_KHOM4, 484 TTYC_KHOM5, 485 TTYC_KHOM6, 486 TTYC_KHOM7, 487 TTYC_KHOME, 488 TTYC_KIC2, 489 TTYC_KIC3, 490 TTYC_KIC4, 491 TTYC_KIC5, 492 TTYC_KIC6, 493 TTYC_KIC7, 494 TTYC_KICH1, 495 TTYC_KIND, 496 TTYC_KLFT2, 497 TTYC_KLFT3, 498 TTYC_KLFT4, 499 TTYC_KLFT5, 500 TTYC_KLFT6, 501 TTYC_KLFT7, 502 TTYC_KMOUS, 503 TTYC_KNP, 504 TTYC_KNXT2, 505 TTYC_KNXT3, 506 TTYC_KNXT4, 507 TTYC_KNXT5, 508 TTYC_KNXT6, 509 TTYC_KNXT7, 510 TTYC_KPP, 511 TTYC_KPRV2, 512 TTYC_KPRV3, 513 TTYC_KPRV4, 514 TTYC_KPRV5, 515 TTYC_KPRV6, 516 TTYC_KPRV7, 517 TTYC_KRI, 518 TTYC_KRIT2, 519 TTYC_KRIT3, 520 TTYC_KRIT4, 521 TTYC_KRIT5, 522 TTYC_KRIT6, 523 TTYC_KRIT7, 524 TTYC_KUP2, 525 TTYC_KUP3, 526 TTYC_KUP4, 527 TTYC_KUP5, 528 TTYC_KUP6, 529 TTYC_KUP7, 530 TTYC_MS, 531 TTYC_NOBR, 532 TTYC_OL, 533 TTYC_OP, 534 TTYC_RECT, 535 TTYC_REV, 536 TTYC_RGB, 537 TTYC_RI, 538 TTYC_RIN, 539 TTYC_RMACS, 540 TTYC_RMCUP, 541 TTYC_RMKX, 542 TTYC_SE, 543 TTYC_SETAB, 544 TTYC_SETAF, 545 TTYC_SETAL, 546 TTYC_SETRGBB, 547 TTYC_SETRGBF, 548 TTYC_SETULC, 549 TTYC_SETULC1, 550 TTYC_SGR0, 551 TTYC_SITM, 552 TTYC_SMACS, 553 TTYC_SMCUP, 554 TTYC_SMKX, 555 TTYC_SMOL, 556 TTYC_SMSO, 557 TTYC_SMUL, 558 TTYC_SMULX, 559 TTYC_SMXX, 560 TTYC_SXL, 561 TTYC_SS, 562 TTYC_SWD, 563 TTYC_SYNC, 564 TTYC_TC, 565 TTYC_TSL, 566 TTYC_U8, 567 TTYC_VPA, 568 TTYC_XT 569 }; 570 571 /* Character classes. */ 572 #define WHITESPACE " " 573 574 /* Mode keys. */ 575 #define MODEKEY_EMACS 0 576 #define MODEKEY_VI 1 577 578 /* Modes. */ 579 #define MODE_CURSOR 0x1 580 #define MODE_INSERT 0x2 581 #define MODE_KCURSOR 0x4 582 #define MODE_KKEYPAD 0x8 583 #define MODE_WRAP 0x10 584 #define MODE_MOUSE_STANDARD 0x20 585 #define MODE_MOUSE_BUTTON 0x40 586 #define MODE_CURSOR_BLINKING 0x80 587 #define MODE_MOUSE_UTF8 0x100 588 #define MODE_MOUSE_SGR 0x200 589 #define MODE_BRACKETPASTE 0x400 590 #define MODE_FOCUSON 0x800 591 #define MODE_MOUSE_ALL 0x1000 592 #define MODE_ORIGIN 0x2000 593 #define MODE_CRLF 0x4000 594 #define MODE_KEXTENDED 0x8000 595 #define MODE_CURSOR_VERY_VISIBLE 0x10000 596 #define MODE_CURSOR_BLINKING_SET 0x20000 597 598 #define ALL_MODES 0xffffff 599 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 600 #define MOTION_MOUSE_MODES (MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 601 #define CURSOR_MODES (MODE_CURSOR|MODE_CURSOR_BLINKING|MODE_CURSOR_VERY_VISIBLE) 602 603 /* Mouse protocol constants. */ 604 #define MOUSE_PARAM_MAX 0xff 605 #define MOUSE_PARAM_UTF8_MAX 0x7ff 606 #define MOUSE_PARAM_BTN_OFF 0x20 607 #define MOUSE_PARAM_POS_OFF 0x21 608 609 /* A single UTF-8 character. */ 610 typedef u_int utf8_char; 611 612 /* 613 * An expanded UTF-8 character. UTF8_SIZE must be big enough to hold combining 614 * characters as well. It can't be more than 32 bytes without changes to how 615 * characters are stored. 616 */ 617 #define UTF8_SIZE 21 618 struct utf8_data { 619 u_char data[UTF8_SIZE]; 620 621 u_char have; 622 u_char size; 623 624 u_char width; /* 0xff if invalid */ 625 }; 626 enum utf8_state { 627 UTF8_MORE, 628 UTF8_DONE, 629 UTF8_ERROR 630 }; 631 632 /* Colour flags. */ 633 #define COLOUR_FLAG_256 0x01000000 634 #define COLOUR_FLAG_RGB 0x02000000 635 636 /* Special colours. */ 637 #define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9) 638 639 /* Replacement palette. */ 640 struct colour_palette { 641 int fg; 642 int bg; 643 644 int *palette; 645 int *default_palette; 646 }; 647 648 /* Grid attributes. Anything above 0xff is stored in an extended cell. */ 649 #define GRID_ATTR_BRIGHT 0x1 650 #define GRID_ATTR_DIM 0x2 651 #define GRID_ATTR_UNDERSCORE 0x4 652 #define GRID_ATTR_BLINK 0x8 653 #define GRID_ATTR_REVERSE 0x10 654 #define GRID_ATTR_HIDDEN 0x20 655 #define GRID_ATTR_ITALICS 0x40 656 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 657 #define GRID_ATTR_STRIKETHROUGH 0x100 658 #define GRID_ATTR_UNDERSCORE_2 0x200 659 #define GRID_ATTR_UNDERSCORE_3 0x400 660 #define GRID_ATTR_UNDERSCORE_4 0x800 661 #define GRID_ATTR_UNDERSCORE_5 0x1000 662 #define GRID_ATTR_OVERLINE 0x2000 663 664 /* All underscore attributes. */ 665 #define GRID_ATTR_ALL_UNDERSCORE \ 666 (GRID_ATTR_UNDERSCORE| \ 667 GRID_ATTR_UNDERSCORE_2| \ 668 GRID_ATTR_UNDERSCORE_3| \ 669 GRID_ATTR_UNDERSCORE_4| \ 670 GRID_ATTR_UNDERSCORE_5) 671 672 /* Grid flags. */ 673 #define GRID_FLAG_FG256 0x1 674 #define GRID_FLAG_BG256 0x2 675 #define GRID_FLAG_PADDING 0x4 676 #define GRID_FLAG_EXTENDED 0x8 677 #define GRID_FLAG_SELECTED 0x10 678 #define GRID_FLAG_NOPALETTE 0x20 679 #define GRID_FLAG_CLEARED 0x40 680 681 /* Grid line flags. */ 682 #define GRID_LINE_WRAPPED 0x1 683 #define GRID_LINE_EXTENDED 0x2 684 #define GRID_LINE_DEAD 0x4 685 #define GRID_LINE_START_PROMPT 0x8 686 #define GRID_LINE_START_OUTPUT 0x10 687 688 /* Grid string flags. */ 689 #define GRID_STRING_WITH_SEQUENCES 0x1 690 #define GRID_STRING_ESCAPE_SEQUENCES 0x2 691 #define GRID_STRING_TRIM_SPACES 0x4 692 #define GRID_STRING_USED_ONLY 0x8 693 #define GRID_STRING_EMPTY_CELLS 0x10 694 695 /* Cell positions. */ 696 #define CELL_INSIDE 0 697 #define CELL_TOPBOTTOM 1 698 #define CELL_LEFTRIGHT 2 699 #define CELL_TOPLEFT 3 700 #define CELL_TOPRIGHT 4 701 #define CELL_BOTTOMLEFT 5 702 #define CELL_BOTTOMRIGHT 6 703 #define CELL_TOPJOIN 7 704 #define CELL_BOTTOMJOIN 8 705 #define CELL_LEFTJOIN 9 706 #define CELL_RIGHTJOIN 10 707 #define CELL_JOIN 11 708 #define CELL_OUTSIDE 12 709 710 /* Cell borders. */ 711 #define CELL_BORDERS " xqlkmjwvtun~" 712 #define SIMPLE_BORDERS " |-+++++++++." 713 #define PADDED_BORDERS " " 714 715 /* Grid cell data. */ 716 struct grid_cell { 717 struct utf8_data data; 718 u_short attr; 719 u_char flags; 720 int fg; 721 int bg; 722 int us; 723 u_int link; 724 }; 725 726 /* Grid extended cell entry. */ 727 struct grid_extd_entry { 728 utf8_char data; 729 u_short attr; 730 u_char flags; 731 int fg; 732 int bg; 733 int us; 734 u_int link; 735 } __packed; 736 737 /* Grid cell entry. */ 738 struct grid_cell_entry { 739 union { 740 u_int offset; 741 struct { 742 u_char attr; 743 u_char fg; 744 u_char bg; 745 u_char data; 746 } data; 747 }; 748 u_char flags; 749 } __packed; 750 751 /* Grid line. */ 752 struct grid_line { 753 struct grid_cell_entry *celldata; 754 u_int cellused; 755 u_int cellsize; 756 757 struct grid_extd_entry *extddata; 758 u_int extdsize; 759 760 int flags; 761 time_t time; 762 }; 763 764 /* Entire grid of cells. */ 765 struct grid { 766 int flags; 767 #define GRID_HISTORY 0x1 /* scroll lines into history */ 768 769 u_int sx; 770 u_int sy; 771 772 u_int hscrolled; 773 u_int hsize; 774 u_int hlimit; 775 776 struct grid_line *linedata; 777 }; 778 779 /* Virtual cursor in a grid. */ 780 struct grid_reader { 781 struct grid *gd; 782 u_int cx; 783 u_int cy; 784 }; 785 786 /* Style alignment. */ 787 enum style_align { 788 STYLE_ALIGN_DEFAULT, 789 STYLE_ALIGN_LEFT, 790 STYLE_ALIGN_CENTRE, 791 STYLE_ALIGN_RIGHT, 792 STYLE_ALIGN_ABSOLUTE_CENTRE 793 }; 794 795 /* Style list. */ 796 enum style_list { 797 STYLE_LIST_OFF, 798 STYLE_LIST_ON, 799 STYLE_LIST_FOCUS, 800 STYLE_LIST_LEFT_MARKER, 801 STYLE_LIST_RIGHT_MARKER, 802 }; 803 804 /* Style range. */ 805 enum style_range_type { 806 STYLE_RANGE_NONE, 807 STYLE_RANGE_LEFT, 808 STYLE_RANGE_RIGHT, 809 STYLE_RANGE_PANE, 810 STYLE_RANGE_WINDOW, 811 STYLE_RANGE_SESSION, 812 STYLE_RANGE_USER 813 }; 814 struct style_range { 815 enum style_range_type type; 816 u_int argument; 817 char string[16]; 818 819 u_int start; 820 u_int end; /* not included */ 821 822 TAILQ_ENTRY(style_range) entry; 823 }; 824 TAILQ_HEAD(style_ranges, style_range); 825 826 /* Style default. */ 827 enum style_default_type { 828 STYLE_DEFAULT_BASE, 829 STYLE_DEFAULT_PUSH, 830 STYLE_DEFAULT_POP 831 }; 832 833 /* Style option. */ 834 struct style { 835 struct grid_cell gc; 836 int ignore; 837 838 int fill; 839 enum style_align align; 840 enum style_list list; 841 842 enum style_range_type range_type; 843 u_int range_argument; 844 char range_string[16]; 845 846 enum style_default_type default_type; 847 }; 848 849 #ifdef ENABLE_SIXEL 850 /* Image. */ 851 struct image { 852 struct screen *s; 853 struct sixel_image *data; 854 char *fallback; 855 856 u_int px; 857 u_int py; 858 u_int sx; 859 u_int sy; 860 861 TAILQ_ENTRY (image) all_entry; 862 TAILQ_ENTRY (image) entry; 863 }; 864 TAILQ_HEAD(images, image); 865 #endif 866 867 /* Cursor style. */ 868 enum screen_cursor_style { 869 SCREEN_CURSOR_DEFAULT, 870 SCREEN_CURSOR_BLOCK, 871 SCREEN_CURSOR_UNDERLINE, 872 SCREEN_CURSOR_BAR 873 }; 874 875 /* Virtual screen. */ 876 struct screen_sel; 877 struct screen_titles; 878 struct screen { 879 char *title; 880 char *path; 881 struct screen_titles *titles; 882 883 struct grid *grid; /* grid data */ 884 885 u_int cx; /* cursor x */ 886 u_int cy; /* cursor y */ 887 888 enum screen_cursor_style cstyle; /* cursor style */ 889 enum screen_cursor_style default_cstyle; 890 int ccolour; /* cursor colour */ 891 int default_ccolour; 892 893 u_int rupper; /* scroll region top */ 894 u_int rlower; /* scroll region bottom */ 895 896 int mode; 897 int default_mode; 898 899 u_int saved_cx; 900 u_int saved_cy; 901 struct grid *saved_grid; 902 struct grid_cell saved_cell; 903 int saved_flags; 904 905 bitstr_t *tabs; 906 struct screen_sel *sel; 907 908 #ifdef ENABLE_SIXEL 909 struct images images; 910 #endif 911 912 struct screen_write_cline *write_list; 913 914 struct hyperlinks *hyperlinks; 915 }; 916 917 /* Screen write context. */ 918 typedef void (*screen_write_init_ctx_cb)(struct screen_write_ctx *, 919 struct tty_ctx *); 920 struct screen_write_ctx { 921 struct window_pane *wp; 922 struct screen *s; 923 924 int flags; 925 #define SCREEN_WRITE_SYNC 0x1 926 927 screen_write_init_ctx_cb init_ctx_cb; 928 void *arg; 929 930 struct screen_write_citem *item; 931 u_int scrolled; 932 u_int bg; 933 }; 934 935 /* Box border lines option. */ 936 enum box_lines { 937 BOX_LINES_DEFAULT = -1, 938 BOX_LINES_SINGLE, 939 BOX_LINES_DOUBLE, 940 BOX_LINES_HEAVY, 941 BOX_LINES_SIMPLE, 942 BOX_LINES_ROUNDED, 943 BOX_LINES_PADDED, 944 BOX_LINES_NONE 945 }; 946 947 /* Pane border lines option. */ 948 enum pane_lines { 949 PANE_LINES_SINGLE, 950 PANE_LINES_DOUBLE, 951 PANE_LINES_HEAVY, 952 PANE_LINES_SIMPLE, 953 PANE_LINES_NUMBER 954 }; 955 956 /* Pane border indicator option. */ 957 #define PANE_BORDER_OFF 0 958 #define PANE_BORDER_COLOUR 1 959 #define PANE_BORDER_ARROWS 2 960 #define PANE_BORDER_BOTH 3 961 962 /* Screen redraw context. */ 963 struct screen_redraw_ctx { 964 struct client *c; 965 966 u_int statuslines; 967 int statustop; 968 969 int pane_status; 970 enum pane_lines pane_lines; 971 972 struct grid_cell no_pane_gc; 973 int no_pane_gc_set; 974 975 u_int sx; 976 u_int sy; 977 u_int ox; 978 u_int oy; 979 }; 980 981 /* Screen size. */ 982 #define screen_size_x(s) ((s)->grid->sx) 983 #define screen_size_y(s) ((s)->grid->sy) 984 #define screen_hsize(s) ((s)->grid->hsize) 985 #define screen_hlimit(s) ((s)->grid->hlimit) 986 987 /* Menu. */ 988 struct menu_item { 989 const char *name; 990 key_code key; 991 const char *command; 992 }; 993 struct menu { 994 const char *title; 995 struct menu_item *items; 996 u_int count; 997 u_int width; 998 }; 999 typedef void (*menu_choice_cb)(struct menu *, u_int, key_code, void *); 1000 1001 /* 1002 * Window mode. Windows can be in several modes and this is used to call the 1003 * right function to handle input and output. 1004 */ 1005 struct window_mode_entry; 1006 struct window_mode { 1007 const char *name; 1008 const char *default_format; 1009 1010 struct screen *(*init)(struct window_mode_entry *, 1011 struct cmd_find_state *, struct args *); 1012 void (*free)(struct window_mode_entry *); 1013 void (*resize)(struct window_mode_entry *, u_int, u_int); 1014 void (*update)(struct window_mode_entry *); 1015 void (*key)(struct window_mode_entry *, struct client *, 1016 struct session *, struct winlink *, key_code, 1017 struct mouse_event *); 1018 1019 const char *(*key_table)(struct window_mode_entry *); 1020 void (*command)(struct window_mode_entry *, struct client *, 1021 struct session *, struct winlink *, struct args *, 1022 struct mouse_event *); 1023 void (*formats)(struct window_mode_entry *, 1024 struct format_tree *); 1025 }; 1026 1027 /* Active window mode. */ 1028 struct window_mode_entry { 1029 struct window_pane *wp; 1030 struct window_pane *swp; 1031 1032 const struct window_mode *mode; 1033 void *data; 1034 1035 struct screen *screen; 1036 u_int prefix; 1037 1038 TAILQ_ENTRY(window_mode_entry) entry; 1039 }; 1040 1041 /* Offsets into pane buffer. */ 1042 struct window_pane_offset { 1043 size_t used; 1044 }; 1045 1046 /* Queued pane resize. */ 1047 struct window_pane_resize { 1048 u_int sx; 1049 u_int sy; 1050 1051 u_int osx; 1052 u_int osy; 1053 1054 TAILQ_ENTRY(window_pane_resize) entry; 1055 }; 1056 TAILQ_HEAD(window_pane_resizes, window_pane_resize); 1057 1058 /* Child window structure. */ 1059 struct window_pane { 1060 u_int id; 1061 u_int active_point; 1062 1063 struct window *window; 1064 struct options *options; 1065 1066 struct layout_cell *layout_cell; 1067 struct layout_cell *saved_layout_cell; 1068 1069 u_int sx; 1070 u_int sy; 1071 1072 u_int xoff; 1073 u_int yoff; 1074 1075 int flags; 1076 #define PANE_REDRAW 0x1 1077 #define PANE_DROP 0x2 1078 #define PANE_FOCUSED 0x4 1079 #define PANE_VISITED 0x8 1080 /* 0x10 unused */ 1081 /* 0x20 unused */ 1082 #define PANE_INPUTOFF 0x40 1083 #define PANE_CHANGED 0x80 1084 #define PANE_EXITED 0x100 1085 #define PANE_STATUSREADY 0x200 1086 #define PANE_STATUSDRAWN 0x400 1087 #define PANE_EMPTY 0x800 1088 #define PANE_STYLECHANGED 0x1000 1089 #define PANE_UNSEENCHANGES 0x2000 1090 1091 int argc; 1092 char **argv; 1093 char *shell; 1094 char *cwd; 1095 1096 pid_t pid; 1097 char tty[TTY_NAME_MAX]; 1098 int status; 1099 struct timeval dead_time; 1100 1101 int fd; 1102 struct bufferevent *event; 1103 1104 struct window_pane_offset offset; 1105 size_t base_offset; 1106 1107 struct window_pane_resizes resize_queue; 1108 struct event resize_timer; 1109 1110 struct input_ctx *ictx; 1111 1112 struct grid_cell cached_gc; 1113 struct grid_cell cached_active_gc; 1114 struct colour_palette palette; 1115 1116 int pipe_fd; 1117 struct bufferevent *pipe_event; 1118 struct window_pane_offset pipe_offset; 1119 1120 struct screen *screen; 1121 struct screen base; 1122 1123 struct screen status_screen; 1124 size_t status_size; 1125 1126 TAILQ_HEAD(, window_mode_entry) modes; 1127 1128 char *searchstr; 1129 int searchregex; 1130 1131 int border_gc_set; 1132 struct grid_cell border_gc; 1133 1134 TAILQ_ENTRY(window_pane) entry; /* link in list of all panes */ 1135 TAILQ_ENTRY(window_pane) sentry; /* link in list of last visited */ 1136 RB_ENTRY(window_pane) tree_entry; 1137 }; 1138 TAILQ_HEAD(window_panes, window_pane); 1139 RB_HEAD(window_pane_tree, window_pane); 1140 1141 /* Window structure. */ 1142 struct window { 1143 u_int id; 1144 void *latest; 1145 1146 char *name; 1147 struct event name_event; 1148 struct timeval name_time; 1149 1150 struct event alerts_timer; 1151 struct event offset_timer; 1152 1153 struct timeval activity_time; 1154 1155 struct window_pane *active; 1156 struct window_panes last_panes; 1157 struct window_panes panes; 1158 1159 int lastlayout; 1160 struct layout_cell *layout_root; 1161 struct layout_cell *saved_layout_root; 1162 char *old_layout; 1163 1164 u_int sx; 1165 u_int sy; 1166 u_int manual_sx; 1167 u_int manual_sy; 1168 u_int xpixel; 1169 u_int ypixel; 1170 1171 u_int new_sx; 1172 u_int new_sy; 1173 u_int new_xpixel; 1174 u_int new_ypixel; 1175 1176 struct utf8_data *fill_character; 1177 int flags; 1178 #define WINDOW_BELL 0x1 1179 #define WINDOW_ACTIVITY 0x2 1180 #define WINDOW_SILENCE 0x4 1181 #define WINDOW_ZOOMED 0x8 1182 #define WINDOW_WASZOOMED 0x10 1183 #define WINDOW_RESIZE 0x20 1184 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE) 1185 1186 int alerts_queued; 1187 TAILQ_ENTRY(window) alerts_entry; 1188 1189 struct options *options; 1190 1191 u_int references; 1192 TAILQ_HEAD(, winlink) winlinks; 1193 1194 RB_ENTRY(window) entry; 1195 }; 1196 RB_HEAD(windows, window); 1197 1198 /* Entry on local window list. */ 1199 struct winlink { 1200 int idx; 1201 struct session *session; 1202 struct window *window; 1203 1204 int flags; 1205 #define WINLINK_BELL 0x1 1206 #define WINLINK_ACTIVITY 0x2 1207 #define WINLINK_SILENCE 0x4 1208 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE) 1209 #define WINLINK_VISITED 0x8 1210 1211 RB_ENTRY(winlink) entry; 1212 TAILQ_ENTRY(winlink) wentry; 1213 TAILQ_ENTRY(winlink) sentry; 1214 }; 1215 RB_HEAD(winlinks, winlink); 1216 TAILQ_HEAD(winlink_stack, winlink); 1217 1218 /* Window size option. */ 1219 #define WINDOW_SIZE_LARGEST 0 1220 #define WINDOW_SIZE_SMALLEST 1 1221 #define WINDOW_SIZE_MANUAL 2 1222 #define WINDOW_SIZE_LATEST 3 1223 1224 /* Pane border status option. */ 1225 #define PANE_STATUS_OFF 0 1226 #define PANE_STATUS_TOP 1 1227 #define PANE_STATUS_BOTTOM 2 1228 1229 /* Layout direction. */ 1230 enum layout_type { 1231 LAYOUT_LEFTRIGHT, 1232 LAYOUT_TOPBOTTOM, 1233 LAYOUT_WINDOWPANE 1234 }; 1235 1236 /* Layout cells queue. */ 1237 TAILQ_HEAD(layout_cells, layout_cell); 1238 1239 /* Layout cell. */ 1240 struct layout_cell { 1241 enum layout_type type; 1242 1243 struct layout_cell *parent; 1244 1245 u_int sx; 1246 u_int sy; 1247 1248 u_int xoff; 1249 u_int yoff; 1250 1251 struct window_pane *wp; 1252 struct layout_cells cells; 1253 1254 TAILQ_ENTRY(layout_cell) entry; 1255 }; 1256 1257 /* Environment variable. */ 1258 struct environ_entry { 1259 char *name; 1260 char *value; 1261 1262 int flags; 1263 #define ENVIRON_HIDDEN 0x1 1264 1265 RB_ENTRY(environ_entry) entry; 1266 }; 1267 1268 /* Client session. */ 1269 struct session_group { 1270 const char *name; 1271 TAILQ_HEAD(, session) sessions; 1272 1273 RB_ENTRY(session_group) entry; 1274 }; 1275 RB_HEAD(session_groups, session_group); 1276 1277 struct session { 1278 u_int id; 1279 1280 char *name; 1281 const char *cwd; 1282 1283 struct timeval creation_time; 1284 struct timeval last_attached_time; 1285 struct timeval activity_time; 1286 struct timeval last_activity_time; 1287 1288 struct event lock_timer; 1289 1290 struct winlink *curw; 1291 struct winlink_stack lastw; 1292 struct winlinks windows; 1293 1294 int statusat; 1295 u_int statuslines; 1296 1297 struct options *options; 1298 1299 #define SESSION_PASTING 0x1 1300 #define SESSION_ALERTED 0x2 1301 int flags; 1302 1303 u_int attached; 1304 1305 struct termios *tio; 1306 1307 struct environ *environ; 1308 1309 int references; 1310 1311 TAILQ_ENTRY(session) gentry; 1312 RB_ENTRY(session) entry; 1313 }; 1314 RB_HEAD(sessions, session); 1315 1316 /* Mouse button masks. */ 1317 #define MOUSE_MASK_BUTTONS 195 1318 #define MOUSE_MASK_SHIFT 4 1319 #define MOUSE_MASK_META 8 1320 #define MOUSE_MASK_CTRL 16 1321 #define MOUSE_MASK_DRAG 32 1322 #define MOUSE_MASK_MODIFIERS (MOUSE_MASK_SHIFT|MOUSE_MASK_META|MOUSE_MASK_CTRL) 1323 1324 /* Mouse wheel type. */ 1325 #define MOUSE_WHEEL_UP 64 1326 #define MOUSE_WHEEL_DOWN 65 1327 1328 /* Mouse button type. */ 1329 #define MOUSE_BUTTON_1 0 1330 #define MOUSE_BUTTON_2 1 1331 #define MOUSE_BUTTON_3 2 1332 #define MOUSE_BUTTON_6 66 1333 #define MOUSE_BUTTON_7 67 1334 #define MOUSE_BUTTON_8 128 1335 #define MOUSE_BUTTON_9 129 1336 #define MOUSE_BUTTON_10 130 1337 #define MOUSE_BUTTON_11 131 1338 1339 /* Mouse helpers. */ 1340 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS) 1341 #define MOUSE_WHEEL(b) \ 1342 (((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_UP || \ 1343 ((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_DOWN) 1344 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG) 1345 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3) 1346 1347 /* Mouse input. */ 1348 struct mouse_event { 1349 int valid; 1350 int ignore; 1351 1352 key_code key; 1353 1354 int statusat; 1355 u_int statuslines; 1356 1357 u_int x; 1358 u_int y; 1359 u_int b; 1360 1361 u_int lx; 1362 u_int ly; 1363 u_int lb; 1364 1365 u_int ox; 1366 u_int oy; 1367 1368 int s; 1369 int w; 1370 int wp; 1371 1372 u_int sgr_type; 1373 u_int sgr_b; 1374 }; 1375 1376 /* Key event. */ 1377 struct key_event { 1378 key_code key; 1379 struct mouse_event m; 1380 }; 1381 1382 /* Terminal definition. */ 1383 struct tty_term { 1384 char *name; 1385 struct tty *tty; 1386 int features; 1387 1388 char acs[UCHAR_MAX + 1][2]; 1389 1390 struct tty_code *codes; 1391 1392 #define TERM_256COLOURS 0x1 1393 #define TERM_NOAM 0x2 1394 #define TERM_DECSLRM 0x4 1395 #define TERM_DECFRA 0x8 1396 #define TERM_RGBCOLOURS 0x10 1397 #define TERM_VT100LIKE 0x20 1398 #define TERM_SIXEL 0x40 1399 int flags; 1400 1401 LIST_ENTRY(tty_term) entry; 1402 }; 1403 LIST_HEAD(tty_terms, tty_term); 1404 1405 /* Client terminal. */ 1406 struct tty { 1407 struct client *client; 1408 struct event start_timer; 1409 struct event clipboard_timer; 1410 time_t last_requests; 1411 1412 u_int sx; 1413 u_int sy; 1414 /* Cell size in pixels. */ 1415 u_int xpixel; 1416 u_int ypixel; 1417 1418 u_int cx; 1419 u_int cy; 1420 enum screen_cursor_style cstyle; 1421 int ccolour; 1422 1423 /* Properties of the area being drawn on. */ 1424 /* When true, the drawing area is bigger than the terminal. */ 1425 int oflag; 1426 u_int oox; 1427 u_int ooy; 1428 u_int osx; 1429 u_int osy; 1430 1431 int mode; 1432 int fg; 1433 int bg; 1434 1435 u_int rlower; 1436 u_int rupper; 1437 1438 u_int rleft; 1439 u_int rright; 1440 1441 struct event event_in; 1442 struct evbuffer *in; 1443 struct event event_out; 1444 struct evbuffer *out; 1445 struct event timer; 1446 size_t discarded; 1447 1448 struct termios tio; 1449 1450 struct grid_cell cell; 1451 struct grid_cell last_cell; 1452 1453 #define TTY_NOCURSOR 0x1 1454 #define TTY_FREEZE 0x2 1455 #define TTY_TIMER 0x4 1456 #define TTY_NOBLOCK 0x8 1457 #define TTY_STARTED 0x10 1458 #define TTY_OPENED 0x20 1459 #define TTY_OSC52QUERY 0x40 1460 #define TTY_BLOCK 0x80 1461 #define TTY_HAVEDA 0x100 /* Primary DA. */ 1462 #define TTY_HAVEXDA 0x200 1463 #define TTY_SYNCING 0x400 1464 #define TTY_HAVEDA2 0x800 /* Secondary DA. */ 1465 #define TTY_ALL_REQUEST_FLAGS \ 1466 (TTY_HAVEDA|TTY_HAVEDA2|TTY_HAVEXDA) 1467 int flags; 1468 1469 struct tty_term *term; 1470 1471 u_int mouse_last_x; 1472 u_int mouse_last_y; 1473 u_int mouse_last_b; 1474 int mouse_drag_flag; 1475 void (*mouse_drag_update)(struct client *, 1476 struct mouse_event *); 1477 void (*mouse_drag_release)(struct client *, 1478 struct mouse_event *); 1479 1480 struct event key_timer; 1481 struct tty_key *key_tree; 1482 }; 1483 1484 /* Terminal command context. */ 1485 typedef void (*tty_ctx_redraw_cb)(const struct tty_ctx *); 1486 typedef int (*tty_ctx_set_client_cb)(struct tty_ctx *, struct client *); 1487 struct tty_ctx { 1488 struct screen *s; 1489 1490 tty_ctx_redraw_cb redraw_cb; 1491 tty_ctx_set_client_cb set_client_cb; 1492 void *arg; 1493 1494 const struct grid_cell *cell; 1495 int wrapped; 1496 1497 u_int num; 1498 void *ptr; 1499 void *ptr2; 1500 1501 /* 1502 * Whether this command should be sent even when the pane is not 1503 * visible (used for a passthrough sequence when allow-passthrough is 1504 * "all"). 1505 */ 1506 int allow_invisible_panes; 1507 1508 /* 1509 * Cursor and region position before the screen was updated - this is 1510 * where the command should be applied; the values in the screen have 1511 * already been updated. 1512 */ 1513 u_int ocx; 1514 u_int ocy; 1515 1516 u_int orupper; 1517 u_int orlower; 1518 1519 /* Target region (usually pane) offset and size. */ 1520 u_int xoff; 1521 u_int yoff; 1522 u_int rxoff; 1523 u_int ryoff; 1524 u_int sx; 1525 u_int sy; 1526 1527 /* The background colour used for clearing (erasing). */ 1528 u_int bg; 1529 1530 /* The default colours and palette. */ 1531 struct grid_cell defaults; 1532 struct colour_palette *palette; 1533 1534 /* Containing region (usually window) offset and size. */ 1535 int bigger; 1536 u_int wox; 1537 u_int woy; 1538 u_int wsx; 1539 u_int wsy; 1540 }; 1541 1542 /* Saved message entry. */ 1543 struct message_entry { 1544 char *msg; 1545 u_int msg_num; 1546 struct timeval msg_time; 1547 1548 TAILQ_ENTRY(message_entry) entry; 1549 }; 1550 TAILQ_HEAD(message_list, message_entry); 1551 1552 /* Argument type. */ 1553 enum args_type { 1554 ARGS_NONE, 1555 ARGS_STRING, 1556 ARGS_COMMANDS 1557 }; 1558 1559 /* Argument value. */ 1560 struct args_value { 1561 enum args_type type; 1562 union { 1563 char *string; 1564 struct cmd_list *cmdlist; 1565 }; 1566 char *cached; 1567 TAILQ_ENTRY(args_value) entry; 1568 }; 1569 1570 /* Arguments set. */ 1571 struct args_entry; 1572 RB_HEAD(args_tree, args_entry); 1573 1574 /* Arguments parsing type. */ 1575 enum args_parse_type { 1576 ARGS_PARSE_INVALID, 1577 ARGS_PARSE_STRING, 1578 ARGS_PARSE_COMMANDS_OR_STRING, 1579 ARGS_PARSE_COMMANDS 1580 }; 1581 1582 /* Arguments parsing state. */ 1583 typedef enum args_parse_type (*args_parse_cb)(struct args *, u_int, char **); 1584 struct args_parse { 1585 const char *template; 1586 int lower; 1587 int upper; 1588 args_parse_cb cb; 1589 }; 1590 1591 /* Command find structures. */ 1592 enum cmd_find_type { 1593 CMD_FIND_PANE, 1594 CMD_FIND_WINDOW, 1595 CMD_FIND_SESSION, 1596 }; 1597 struct cmd_find_state { 1598 int flags; 1599 struct cmd_find_state *current; 1600 1601 struct session *s; 1602 struct winlink *wl; 1603 struct window *w; 1604 struct window_pane *wp; 1605 int idx; 1606 }; 1607 1608 /* Command find flags. */ 1609 #define CMD_FIND_PREFER_UNATTACHED 0x1 1610 #define CMD_FIND_QUIET 0x2 1611 #define CMD_FIND_WINDOW_INDEX 0x4 1612 #define CMD_FIND_DEFAULT_MARKED 0x8 1613 #define CMD_FIND_EXACT_SESSION 0x10 1614 #define CMD_FIND_EXACT_WINDOW 0x20 1615 #define CMD_FIND_CANFAIL 0x40 1616 1617 /* List of commands. */ 1618 struct cmd_list { 1619 int references; 1620 u_int group; 1621 struct cmds *list; 1622 }; 1623 1624 /* Command return values. */ 1625 enum cmd_retval { 1626 CMD_RETURN_ERROR = -1, 1627 CMD_RETURN_NORMAL = 0, 1628 CMD_RETURN_WAIT, 1629 CMD_RETURN_STOP 1630 }; 1631 1632 /* Command parse result. */ 1633 enum cmd_parse_status { 1634 CMD_PARSE_ERROR, 1635 CMD_PARSE_SUCCESS 1636 }; 1637 struct cmd_parse_result { 1638 enum cmd_parse_status status; 1639 struct cmd_list *cmdlist; 1640 char *error; 1641 }; 1642 struct cmd_parse_input { 1643 int flags; 1644 #define CMD_PARSE_QUIET 0x1 1645 #define CMD_PARSE_PARSEONLY 0x2 1646 #define CMD_PARSE_NOALIAS 0x4 1647 #define CMD_PARSE_VERBOSE 0x8 1648 #define CMD_PARSE_ONEGROUP 0x10 1649 1650 const char *file; 1651 u_int line; 1652 1653 struct cmdq_item *item; 1654 struct client *c; 1655 struct cmd_find_state fs; 1656 }; 1657 1658 /* Command queue flags. */ 1659 #define CMDQ_STATE_REPEAT 0x1 1660 #define CMDQ_STATE_CONTROL 0x2 1661 #define CMDQ_STATE_NOHOOKS 0x4 1662 1663 /* Command queue callback. */ 1664 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *); 1665 1666 /* Command definition flag. */ 1667 struct cmd_entry_flag { 1668 char flag; 1669 enum cmd_find_type type; 1670 int flags; 1671 }; 1672 1673 /* Command definition. */ 1674 struct cmd_entry { 1675 const char *name; 1676 const char *alias; 1677 1678 struct args_parse args; 1679 const char *usage; 1680 1681 struct cmd_entry_flag source; 1682 struct cmd_entry_flag target; 1683 1684 #define CMD_STARTSERVER 0x1 1685 #define CMD_READONLY 0x2 1686 #define CMD_AFTERHOOK 0x4 1687 #define CMD_CLIENT_CFLAG 0x8 1688 #define CMD_CLIENT_TFLAG 0x10 1689 #define CMD_CLIENT_CANFAIL 0x20 1690 int flags; 1691 1692 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *); 1693 }; 1694 1695 /* Status line. */ 1696 #define STATUS_LINES_LIMIT 5 1697 struct status_line_entry { 1698 char *expanded; 1699 struct style_ranges ranges; 1700 }; 1701 struct status_line { 1702 struct event timer; 1703 1704 struct screen screen; 1705 struct screen *active; 1706 int references; 1707 1708 struct grid_cell style; 1709 struct status_line_entry entries[STATUS_LINES_LIMIT]; 1710 }; 1711 1712 /* Prompt type. */ 1713 #define PROMPT_NTYPES 4 1714 enum prompt_type { 1715 PROMPT_TYPE_COMMAND, 1716 PROMPT_TYPE_SEARCH, 1717 PROMPT_TYPE_TARGET, 1718 PROMPT_TYPE_WINDOW_TARGET, 1719 PROMPT_TYPE_INVALID = 0xff 1720 }; 1721 1722 /* File in client. */ 1723 typedef void (*client_file_cb) (struct client *, const char *, int, int, 1724 struct evbuffer *, void *); 1725 struct client_file { 1726 struct client *c; 1727 struct tmuxpeer *peer; 1728 struct client_files *tree; 1729 int references; 1730 int stream; 1731 1732 char *path; 1733 struct evbuffer *buffer; 1734 struct bufferevent *event; 1735 1736 int fd; 1737 int error; 1738 int closed; 1739 1740 client_file_cb cb; 1741 void *data; 1742 1743 RB_ENTRY(client_file) entry; 1744 }; 1745 RB_HEAD(client_files, client_file); 1746 1747 /* Client window. */ 1748 struct client_window { 1749 u_int window; 1750 struct window_pane *pane; 1751 1752 u_int sx; 1753 u_int sy; 1754 1755 RB_ENTRY(client_window) entry; 1756 }; 1757 RB_HEAD(client_windows, client_window); 1758 1759 /* Visible areas not obstructed by overlays. */ 1760 #define OVERLAY_MAX_RANGES 3 1761 struct overlay_ranges { 1762 u_int px[OVERLAY_MAX_RANGES]; 1763 u_int nx[OVERLAY_MAX_RANGES]; 1764 }; 1765 1766 /* Client connection. */ 1767 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int); 1768 typedef void (*prompt_free_cb)(void *); 1769 typedef void (*overlay_check_cb)(struct client*, void *, u_int, u_int, u_int, 1770 struct overlay_ranges *); 1771 typedef struct screen *(*overlay_mode_cb)(struct client *, void *, u_int *, 1772 u_int *); 1773 typedef void (*overlay_draw_cb)(struct client *, void *, 1774 struct screen_redraw_ctx *); 1775 typedef int (*overlay_key_cb)(struct client *, void *, struct key_event *); 1776 typedef void (*overlay_free_cb)(struct client *, void *); 1777 typedef void (*overlay_resize_cb)(struct client *, void *); 1778 struct client { 1779 const char *name; 1780 struct tmuxpeer *peer; 1781 struct cmdq_list *queue; 1782 1783 struct client_windows windows; 1784 1785 struct control_state *control_state; 1786 u_int pause_age; 1787 1788 pid_t pid; 1789 int fd; 1790 int out_fd; 1791 struct event event; 1792 int retval; 1793 1794 struct timeval creation_time; 1795 struct timeval activity_time; 1796 1797 struct environ *environ; 1798 struct format_job_tree *jobs; 1799 1800 char *title; 1801 char *path; 1802 const char *cwd; 1803 1804 char *term_name; 1805 int term_features; 1806 char *term_type; 1807 char **term_caps; 1808 u_int term_ncaps; 1809 1810 char *ttyname; 1811 struct tty tty; 1812 1813 size_t written; 1814 size_t discarded; 1815 size_t redraw; 1816 1817 struct event repeat_timer; 1818 1819 struct event click_timer; 1820 u_int click_button; 1821 struct mouse_event click_event; 1822 1823 struct status_line status; 1824 1825 #define CLIENT_TERMINAL 0x1 1826 #define CLIENT_LOGIN 0x2 1827 #define CLIENT_EXIT 0x4 1828 #define CLIENT_REDRAWWINDOW 0x8 1829 #define CLIENT_REDRAWSTATUS 0x10 1830 #define CLIENT_REPEAT 0x20 1831 #define CLIENT_SUSPENDED 0x40 1832 #define CLIENT_ATTACHED 0x80 1833 #define CLIENT_EXITED 0x100 1834 #define CLIENT_DEAD 0x200 1835 #define CLIENT_REDRAWBORDERS 0x400 1836 #define CLIENT_READONLY 0x800 1837 #define CLIENT_NOSTARTSERVER 0x1000 1838 #define CLIENT_CONTROL 0x2000 1839 #define CLIENT_CONTROLCONTROL 0x4000 1840 #define CLIENT_FOCUSED 0x8000 1841 #define CLIENT_UTF8 0x10000 1842 #define CLIENT_IGNORESIZE 0x20000 1843 #define CLIENT_IDENTIFIED 0x40000 1844 #define CLIENT_STATUSFORCE 0x80000 1845 #define CLIENT_DOUBLECLICK 0x100000 1846 #define CLIENT_TRIPLECLICK 0x200000 1847 #define CLIENT_SIZECHANGED 0x400000 1848 #define CLIENT_STATUSOFF 0x800000 1849 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000 1850 #define CLIENT_REDRAWOVERLAY 0x2000000 1851 #define CLIENT_CONTROL_NOOUTPUT 0x4000000 1852 #define CLIENT_DEFAULTSOCKET 0x8000000 1853 #define CLIENT_STARTSERVER 0x10000000 1854 #define CLIENT_REDRAWPANES 0x20000000 1855 #define CLIENT_NOFORK 0x40000000 1856 #define CLIENT_ACTIVEPANE 0x80000000ULL 1857 #define CLIENT_CONTROL_PAUSEAFTER 0x100000000ULL 1858 #define CLIENT_CONTROL_WAITEXIT 0x200000000ULL 1859 #define CLIENT_WINDOWSIZECHANGED 0x400000000ULL 1860 #define CLIENT_CLIPBOARDBUFFER 0x800000000ULL 1861 #define CLIENT_BRACKETPASTING 0x1000000000ULL 1862 #define CLIENT_ALLREDRAWFLAGS \ 1863 (CLIENT_REDRAWWINDOW| \ 1864 CLIENT_REDRAWSTATUS| \ 1865 CLIENT_REDRAWSTATUSALWAYS| \ 1866 CLIENT_REDRAWBORDERS| \ 1867 CLIENT_REDRAWOVERLAY| \ 1868 CLIENT_REDRAWPANES) 1869 #define CLIENT_UNATTACHEDFLAGS \ 1870 (CLIENT_DEAD| \ 1871 CLIENT_SUSPENDED| \ 1872 CLIENT_EXIT) 1873 #define CLIENT_NODETACHFLAGS \ 1874 (CLIENT_DEAD| \ 1875 CLIENT_EXIT) 1876 #define CLIENT_NOSIZEFLAGS \ 1877 (CLIENT_DEAD| \ 1878 CLIENT_SUSPENDED| \ 1879 CLIENT_EXIT) 1880 uint64_t flags; 1881 1882 enum { 1883 CLIENT_EXIT_RETURN, 1884 CLIENT_EXIT_SHUTDOWN, 1885 CLIENT_EXIT_DETACH 1886 } exit_type; 1887 enum msgtype exit_msgtype; 1888 char *exit_session; 1889 char *exit_message; 1890 1891 struct key_table *keytable; 1892 1893 uint64_t redraw_panes; 1894 1895 int message_ignore_keys; 1896 int message_ignore_styles; 1897 char *message_string; 1898 struct event message_timer; 1899 1900 char *prompt_string; 1901 struct utf8_data *prompt_buffer; 1902 char *prompt_last; 1903 size_t prompt_index; 1904 prompt_input_cb prompt_inputcb; 1905 prompt_free_cb prompt_freecb; 1906 void *prompt_data; 1907 u_int prompt_hindex[PROMPT_NTYPES]; 1908 enum { 1909 PROMPT_ENTRY, 1910 PROMPT_COMMAND 1911 } prompt_mode; 1912 struct utf8_data *prompt_saved; 1913 #define PROMPT_SINGLE 0x1 1914 #define PROMPT_NUMERIC 0x2 1915 #define PROMPT_INCREMENTAL 0x4 1916 #define PROMPT_NOFORMAT 0x8 1917 #define PROMPT_KEY 0x10 1918 int prompt_flags; 1919 enum prompt_type prompt_type; 1920 int prompt_cursor; 1921 1922 struct session *session; 1923 struct session *last_session; 1924 1925 int references; 1926 1927 void *pan_window; 1928 u_int pan_ox; 1929 u_int pan_oy; 1930 1931 overlay_check_cb overlay_check; 1932 overlay_mode_cb overlay_mode; 1933 overlay_draw_cb overlay_draw; 1934 overlay_key_cb overlay_key; 1935 overlay_free_cb overlay_free; 1936 overlay_resize_cb overlay_resize; 1937 void *overlay_data; 1938 struct event overlay_timer; 1939 1940 struct client_files files; 1941 1942 u_int *clipboard_panes; 1943 u_int clipboard_npanes; 1944 1945 TAILQ_ENTRY(client) entry; 1946 }; 1947 TAILQ_HEAD(clients, client); 1948 1949 /* Control mode subscription type. */ 1950 enum control_sub_type { 1951 CONTROL_SUB_SESSION, 1952 CONTROL_SUB_PANE, 1953 CONTROL_SUB_ALL_PANES, 1954 CONTROL_SUB_WINDOW, 1955 CONTROL_SUB_ALL_WINDOWS 1956 }; 1957 1958 /* Key binding and key table. */ 1959 struct key_binding { 1960 key_code key; 1961 struct cmd_list *cmdlist; 1962 const char *note; 1963 1964 int flags; 1965 #define KEY_BINDING_REPEAT 0x1 1966 1967 RB_ENTRY(key_binding) entry; 1968 }; 1969 RB_HEAD(key_bindings, key_binding); 1970 1971 struct key_table { 1972 const char *name; 1973 struct key_bindings key_bindings; 1974 struct key_bindings default_key_bindings; 1975 1976 u_int references; 1977 1978 RB_ENTRY(key_table) entry; 1979 }; 1980 RB_HEAD(key_tables, key_table); 1981 1982 /* Option data. */ 1983 RB_HEAD(options_array, options_array_item); 1984 union options_value { 1985 char *string; 1986 long long number; 1987 struct style style; 1988 struct options_array array; 1989 struct cmd_list *cmdlist; 1990 }; 1991 1992 /* Option table entries. */ 1993 enum options_table_type { 1994 OPTIONS_TABLE_STRING, 1995 OPTIONS_TABLE_NUMBER, 1996 OPTIONS_TABLE_KEY, 1997 OPTIONS_TABLE_COLOUR, 1998 OPTIONS_TABLE_FLAG, 1999 OPTIONS_TABLE_CHOICE, 2000 OPTIONS_TABLE_COMMAND 2001 }; 2002 2003 #define OPTIONS_TABLE_NONE 0 2004 #define OPTIONS_TABLE_SERVER 0x1 2005 #define OPTIONS_TABLE_SESSION 0x2 2006 #define OPTIONS_TABLE_WINDOW 0x4 2007 #define OPTIONS_TABLE_PANE 0x8 2008 2009 #define OPTIONS_TABLE_IS_ARRAY 0x1 2010 #define OPTIONS_TABLE_IS_HOOK 0x2 2011 #define OPTIONS_TABLE_IS_STYLE 0x4 2012 2013 struct options_table_entry { 2014 const char *name; 2015 const char *alternative_name; 2016 enum options_table_type type; 2017 int scope; 2018 int flags; 2019 2020 u_int minimum; 2021 u_int maximum; 2022 const char **choices; 2023 2024 const char *default_str; 2025 long long default_num; 2026 const char **default_arr; 2027 2028 const char *separator; 2029 const char *pattern; 2030 2031 const char *text; 2032 const char *unit; 2033 }; 2034 2035 struct options_name_map { 2036 const char *from; 2037 const char *to; 2038 }; 2039 2040 /* Common command usages. */ 2041 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 2042 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 2043 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 2044 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 2045 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 2046 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 2047 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 2048 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 2049 #define CMD_BUFFER_USAGE "[-b buffer-name]" 2050 2051 /* Spawn common context. */ 2052 struct spawn_context { 2053 struct cmdq_item *item; 2054 2055 struct session *s; 2056 struct winlink *wl; 2057 struct client *tc; 2058 2059 struct window_pane *wp0; 2060 struct layout_cell *lc; 2061 2062 const char *name; 2063 char **argv; 2064 int argc; 2065 struct environ *environ; 2066 2067 int idx; 2068 const char *cwd; 2069 2070 int flags; 2071 #define SPAWN_KILL 0x1 2072 #define SPAWN_DETACHED 0x2 2073 #define SPAWN_RESPAWN 0x4 2074 #define SPAWN_BEFORE 0x8 2075 #define SPAWN_NONOTIFY 0x10 2076 #define SPAWN_FULLSIZE 0x20 2077 #define SPAWN_EMPTY 0x40 2078 #define SPAWN_ZOOM 0x80 2079 }; 2080 2081 /* Mode tree sort order. */ 2082 struct mode_tree_sort_criteria { 2083 u_int field; 2084 int reversed; 2085 }; 2086 2087 /* tmux.c */ 2088 extern struct options *global_options; 2089 extern struct options *global_s_options; 2090 extern struct options *global_w_options; 2091 extern struct environ *global_environ; 2092 extern struct timeval start_time; 2093 extern const char *socket_path; 2094 extern const char *shell_command; 2095 extern int ptm_fd; 2096 extern const char *shell_command; 2097 int checkshell(const char *); 2098 void setblocking(int, int); 2099 uint64_t get_timer(void); 2100 const char *sig2name(int); 2101 const char *find_cwd(void); 2102 const char *find_home(void); 2103 const char *getversion(void); 2104 2105 /* proc.c */ 2106 struct imsg; 2107 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t); 2108 struct tmuxproc *proc_start(const char *); 2109 void proc_loop(struct tmuxproc *, int (*)(void)); 2110 void proc_exit(struct tmuxproc *); 2111 void proc_set_signals(struct tmuxproc *, void(*)(int)); 2112 void proc_clear_signals(struct tmuxproc *, int); 2113 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int, 2114 void (*)(struct imsg *, void *), void *); 2115 void proc_remove_peer(struct tmuxpeer *); 2116 void proc_kill_peer(struct tmuxpeer *); 2117 void proc_flush_peer(struct tmuxpeer *); 2118 void proc_toggle_log(struct tmuxproc *); 2119 pid_t proc_fork_and_daemon(int *); 2120 uid_t proc_get_peer_uid(struct tmuxpeer *); 2121 2122 /* cfg.c */ 2123 extern int cfg_finished; 2124 extern struct client *cfg_client; 2125 extern char **cfg_files; 2126 extern u_int cfg_nfiles; 2127 extern int cfg_quiet; 2128 void start_cfg(void); 2129 int load_cfg(const char *, struct client *, struct cmdq_item *, 2130 struct cmd_find_state *, int, struct cmdq_item **); 2131 int load_cfg_from_buffer(const void *, size_t, const char *, 2132 struct client *, struct cmdq_item *, struct cmd_find_state *, 2133 int, struct cmdq_item **); 2134 void printflike(1, 2) cfg_add_cause(const char *, ...); 2135 void cfg_print_causes(struct cmdq_item *); 2136 void cfg_show_causes(struct session *); 2137 2138 /* paste.c */ 2139 struct paste_buffer; 2140 const char *paste_buffer_name(struct paste_buffer *); 2141 u_int paste_buffer_order(struct paste_buffer *); 2142 time_t paste_buffer_created(struct paste_buffer *); 2143 const char *paste_buffer_data(struct paste_buffer *, size_t *); 2144 struct paste_buffer *paste_walk(struct paste_buffer *); 2145 int paste_is_empty(void); 2146 struct paste_buffer *paste_get_top(const char **); 2147 struct paste_buffer *paste_get_name(const char *); 2148 void paste_free(struct paste_buffer *); 2149 void paste_add(const char *, char *, size_t); 2150 int paste_rename(const char *, const char *, char **); 2151 int paste_set(char *, size_t, const char *, char **); 2152 void paste_replace(struct paste_buffer *, char *, size_t); 2153 char *paste_make_sample(struct paste_buffer *); 2154 2155 /* format.c */ 2156 #define FORMAT_STATUS 0x1 2157 #define FORMAT_FORCE 0x2 2158 #define FORMAT_NOJOBS 0x4 2159 #define FORMAT_VERBOSE 0x8 2160 #define FORMAT_NONE 0 2161 #define FORMAT_PANE 0x80000000U 2162 #define FORMAT_WINDOW 0x40000000U 2163 struct format_tree; 2164 struct format_modifier; 2165 typedef void *(*format_cb)(struct format_tree *); 2166 void format_tidy_jobs(void); 2167 const char *format_skip(const char *, const char *); 2168 int format_true(const char *); 2169 struct format_tree *format_create(struct client *, struct cmdq_item *, int, 2170 int); 2171 void format_free(struct format_tree *); 2172 void format_merge(struct format_tree *, struct format_tree *); 2173 struct window_pane *format_get_pane(struct format_tree *); 2174 void printflike(3, 4) format_add(struct format_tree *, const char *, 2175 const char *, ...); 2176 void format_add_tv(struct format_tree *, const char *, 2177 struct timeval *); 2178 void format_add_cb(struct format_tree *, const char *, format_cb); 2179 void format_log_debug(struct format_tree *, const char *); 2180 void format_each(struct format_tree *, void (*)(const char *, 2181 const char *, void *), void *); 2182 char *format_pretty_time(time_t, int); 2183 char *format_expand_time(struct format_tree *, const char *); 2184 char *format_expand(struct format_tree *, const char *); 2185 char *format_single(struct cmdq_item *, const char *, 2186 struct client *, struct session *, struct winlink *, 2187 struct window_pane *); 2188 char *format_single_from_state(struct cmdq_item *, const char *, 2189 struct client *, struct cmd_find_state *); 2190 char *format_single_from_target(struct cmdq_item *, const char *); 2191 struct format_tree *format_create_defaults(struct cmdq_item *, struct client *, 2192 struct session *, struct winlink *, struct window_pane *); 2193 struct format_tree *format_create_from_state(struct cmdq_item *, 2194 struct client *, struct cmd_find_state *); 2195 struct format_tree *format_create_from_target(struct cmdq_item *); 2196 void format_defaults(struct format_tree *, struct client *, 2197 struct session *, struct winlink *, struct window_pane *); 2198 void format_defaults_window(struct format_tree *, struct window *); 2199 void format_defaults_pane(struct format_tree *, 2200 struct window_pane *); 2201 void format_defaults_paste_buffer(struct format_tree *, 2202 struct paste_buffer *); 2203 void format_lost_client(struct client *); 2204 char *format_grid_word(struct grid *, u_int, u_int); 2205 char *format_grid_hyperlink(struct grid *, u_int, u_int, 2206 struct screen *); 2207 char *format_grid_line(struct grid *, u_int); 2208 2209 /* format-draw.c */ 2210 void format_draw(struct screen_write_ctx *, 2211 const struct grid_cell *, u_int, const char *, 2212 struct style_ranges *, int); 2213 u_int format_width(const char *); 2214 char *format_trim_left(const char *, u_int); 2215 char *format_trim_right(const char *, u_int); 2216 2217 /* notify.c */ 2218 void notify_hook(struct cmdq_item *, const char *); 2219 void notify_client(const char *, struct client *); 2220 void notify_session(const char *, struct session *); 2221 void notify_winlink(const char *, struct winlink *); 2222 void notify_session_window(const char *, struct session *, struct window *); 2223 void notify_window(const char *, struct window *); 2224 void notify_pane(const char *, struct window_pane *); 2225 void notify_paste_buffer(const char *, int); 2226 2227 /* options.c */ 2228 struct options *options_create(struct options *); 2229 void options_free(struct options *); 2230 struct options *options_get_parent(struct options *); 2231 void options_set_parent(struct options *, struct options *); 2232 struct options_entry *options_first(struct options *); 2233 struct options_entry *options_next(struct options_entry *); 2234 struct options_entry *options_empty(struct options *, 2235 const struct options_table_entry *); 2236 struct options_entry *options_default(struct options *, 2237 const struct options_table_entry *); 2238 char *options_default_to_string(const struct options_table_entry *); 2239 const char *options_name(struct options_entry *); 2240 struct options *options_owner(struct options_entry *); 2241 const struct options_table_entry *options_table_entry(struct options_entry *); 2242 struct options_entry *options_get_only(struct options *, const char *); 2243 struct options_entry *options_get(struct options *, const char *); 2244 void options_array_clear(struct options_entry *); 2245 union options_value *options_array_get(struct options_entry *, u_int); 2246 int options_array_set(struct options_entry *, u_int, const char *, 2247 int, char **); 2248 int options_array_assign(struct options_entry *, const char *, 2249 char **); 2250 struct options_array_item *options_array_first(struct options_entry *); 2251 struct options_array_item *options_array_next(struct options_array_item *); 2252 u_int options_array_item_index(struct options_array_item *); 2253 union options_value *options_array_item_value(struct options_array_item *); 2254 int options_is_array(struct options_entry *); 2255 int options_is_string(struct options_entry *); 2256 char *options_to_string(struct options_entry *, int, int); 2257 char *options_parse(const char *, int *); 2258 struct options_entry *options_parse_get(struct options *, const char *, int *, 2259 int); 2260 char *options_match(const char *, int *, int *); 2261 struct options_entry *options_match_get(struct options *, const char *, int *, 2262 int, int *); 2263 const char *options_get_string(struct options *, const char *); 2264 long long options_get_number(struct options *, const char *); 2265 struct options_entry * printflike(4, 5) options_set_string(struct options *, 2266 const char *, int, const char *, ...); 2267 struct options_entry *options_set_number(struct options *, const char *, 2268 long long); 2269 int options_scope_from_name(struct args *, int, 2270 const char *, struct cmd_find_state *, struct options **, 2271 char **); 2272 int options_scope_from_flags(struct args *, int, 2273 struct cmd_find_state *, struct options **, char **); 2274 struct style *options_string_to_style(struct options *, const char *, 2275 struct format_tree *); 2276 int options_from_string(struct options *, 2277 const struct options_table_entry *, const char *, 2278 const char *, int, char **); 2279 int options_find_choice(const struct options_table_entry *, 2280 const char *, char **); 2281 void options_push_changes(const char *); 2282 int options_remove_or_default(struct options_entry *, int, 2283 char **); 2284 2285 /* options-table.c */ 2286 extern const struct options_table_entry options_table[]; 2287 extern const struct options_name_map options_other_names[]; 2288 2289 /* job.c */ 2290 typedef void (*job_update_cb) (struct job *); 2291 typedef void (*job_complete_cb) (struct job *); 2292 typedef void (*job_free_cb) (void *); 2293 #define JOB_NOWAIT 0x1 2294 #define JOB_KEEPWRITE 0x2 2295 #define JOB_PTY 0x4 2296 struct job *job_run(const char *, int, char **, struct environ *, 2297 struct session *, const char *, job_update_cb, 2298 job_complete_cb, job_free_cb, void *, int, int, int); 2299 void job_free(struct job *); 2300 int job_transfer(struct job *, pid_t *, char *, size_t); 2301 void job_resize(struct job *, u_int, u_int); 2302 void job_check_died(pid_t, int); 2303 int job_get_status(struct job *); 2304 void *job_get_data(struct job *); 2305 struct bufferevent *job_get_event(struct job *); 2306 void job_kill_all(void); 2307 int job_still_running(void); 2308 void job_print_summary(struct cmdq_item *, int); 2309 2310 /* environ.c */ 2311 struct environ *environ_create(void); 2312 void environ_free(struct environ *); 2313 struct environ_entry *environ_first(struct environ *); 2314 struct environ_entry *environ_next(struct environ_entry *); 2315 void environ_copy(struct environ *, struct environ *); 2316 struct environ_entry *environ_find(struct environ *, const char *); 2317 void printflike(4, 5) environ_set(struct environ *, const char *, int, 2318 const char *, ...); 2319 void environ_clear(struct environ *, const char *); 2320 void environ_put(struct environ *, const char *, int); 2321 void environ_unset(struct environ *, const char *); 2322 void environ_update(struct options *, struct environ *, struct environ *); 2323 void environ_push(struct environ *); 2324 void printflike(2, 3) environ_log(struct environ *, const char *, ...); 2325 struct environ *environ_for_session(struct session *, int); 2326 2327 /* tty.c */ 2328 void tty_create_log(void); 2329 int tty_window_bigger(struct tty *); 2330 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *); 2331 void tty_update_window_offset(struct window *); 2332 void tty_update_client_offset(struct client *); 2333 void tty_raw(struct tty *, const char *); 2334 void tty_attributes(struct tty *, const struct grid_cell *, 2335 const struct grid_cell *, struct colour_palette *, 2336 struct hyperlinks *); 2337 void tty_reset(struct tty *); 2338 void tty_region_off(struct tty *); 2339 void tty_margin_off(struct tty *); 2340 void tty_cursor(struct tty *, u_int, u_int); 2341 void tty_clipboard_query(struct tty *); 2342 void tty_putcode(struct tty *, enum tty_code_code); 2343 void tty_putcode_i(struct tty *, enum tty_code_code, int); 2344 void tty_putcode_ii(struct tty *, enum tty_code_code, int, int); 2345 void tty_putcode_iii(struct tty *, enum tty_code_code, int, int, int); 2346 void tty_putcode_s(struct tty *, enum tty_code_code, const char *); 2347 void tty_putcode_ss(struct tty *, enum tty_code_code, const char *, 2348 const char *); 2349 void tty_puts(struct tty *, const char *); 2350 void tty_putc(struct tty *, u_char); 2351 void tty_putn(struct tty *, const void *, size_t, u_int); 2352 void tty_cell(struct tty *, const struct grid_cell *, 2353 const struct grid_cell *, struct colour_palette *, 2354 struct hyperlinks *); 2355 int tty_init(struct tty *, struct client *); 2356 void tty_resize(struct tty *); 2357 void tty_set_size(struct tty *, u_int, u_int, u_int, u_int); 2358 void tty_start_tty(struct tty *); 2359 void tty_send_requests(struct tty *); 2360 void tty_repeat_requests(struct tty *); 2361 void tty_stop_tty(struct tty *); 2362 void tty_set_title(struct tty *, const char *); 2363 void tty_set_path(struct tty *, const char *); 2364 void tty_update_mode(struct tty *, int, struct screen *); 2365 void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int, 2366 u_int, u_int, const struct grid_cell *, struct colour_palette *); 2367 2368 #ifdef ENABLE_SIXEL 2369 void tty_draw_images(struct client *, struct window_pane *, struct screen *); 2370 #endif 2371 2372 void tty_sync_start(struct tty *); 2373 void tty_sync_end(struct tty *); 2374 int tty_open(struct tty *, char **); 2375 void tty_close(struct tty *); 2376 void tty_free(struct tty *); 2377 void tty_update_features(struct tty *); 2378 void tty_set_selection(struct tty *, const char *, const char *, size_t); 2379 void tty_write(void (*)(struct tty *, const struct tty_ctx *), 2380 struct tty_ctx *); 2381 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 2382 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 2383 void tty_cmd_cells(struct tty *, const struct tty_ctx *); 2384 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 2385 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 2386 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 2387 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 2388 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 2389 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 2390 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 2391 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *); 2392 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 2393 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *); 2394 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 2395 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 2396 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 2397 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *); 2398 void tty_cmd_scrolldown(struct tty *, const struct tty_ctx *); 2399 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 2400 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 2401 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 2402 2403 #ifdef ENABLE_SIXEL 2404 void tty_cmd_sixelimage(struct tty *, const struct tty_ctx *); 2405 #endif 2406 2407 void tty_cmd_syncstart(struct tty *, const struct tty_ctx *); 2408 void tty_default_colours(struct grid_cell *, struct window_pane *); 2409 2410 /* tty-term.c */ 2411 extern struct tty_terms tty_terms; 2412 u_int tty_term_ncodes(void); 2413 void tty_term_apply(struct tty_term *, const char *, int); 2414 void tty_term_apply_overrides(struct tty_term *); 2415 struct tty_term *tty_term_create(struct tty *, char *, char **, u_int, int *, 2416 char **); 2417 void tty_term_free(struct tty_term *); 2418 int tty_term_read_list(const char *, int, char ***, u_int *, 2419 char **); 2420 void tty_term_free_list(char **, u_int); 2421 int tty_term_has(struct tty_term *, enum tty_code_code); 2422 const char *tty_term_string(struct tty_term *, enum tty_code_code); 2423 const char *tty_term_string_i(struct tty_term *, enum tty_code_code, int); 2424 const char *tty_term_string_ii(struct tty_term *, enum tty_code_code, int, 2425 int); 2426 const char *tty_term_string_iii(struct tty_term *, enum tty_code_code, int, 2427 int, int); 2428 const char *tty_term_string_s(struct tty_term *, enum tty_code_code, 2429 const char *); 2430 const char *tty_term_string_ss(struct tty_term *, enum tty_code_code, 2431 const char *, const char *); 2432 int tty_term_number(struct tty_term *, enum tty_code_code); 2433 int tty_term_flag(struct tty_term *, enum tty_code_code); 2434 const char *tty_term_describe(struct tty_term *, enum tty_code_code); 2435 2436 /* tty-features.c */ 2437 void tty_add_features(int *, const char *, const char *); 2438 const char *tty_get_features(int); 2439 int tty_apply_features(struct tty_term *, int); 2440 void tty_default_features(int *, const char *, u_int); 2441 2442 /* tty-acs.c */ 2443 int tty_acs_needed(struct tty *); 2444 const char *tty_acs_get(struct tty *, u_char); 2445 int tty_acs_reverse_get(struct tty *, const char *, size_t); 2446 const struct utf8_data *tty_acs_double_borders(int); 2447 const struct utf8_data *tty_acs_heavy_borders(int); 2448 const struct utf8_data *tty_acs_rounded_borders(int); 2449 2450 /* tty-keys.c */ 2451 void tty_keys_build(struct tty *); 2452 void tty_keys_free(struct tty *); 2453 int tty_keys_next(struct tty *); 2454 2455 /* arguments.c */ 2456 void args_set(struct args *, u_char, struct args_value *, int); 2457 struct args *args_create(void); 2458 struct args *args_parse(const struct args_parse *, struct args_value *, 2459 u_int, char **); 2460 struct args *args_copy(struct args *, int, char **); 2461 void args_to_vector(struct args *, int *, char ***); 2462 struct args_value *args_from_vector(int, char **); 2463 void args_free_value(struct args_value *); 2464 void args_free_values(struct args_value *, u_int); 2465 void args_free(struct args *); 2466 char *args_print(struct args *); 2467 char *args_escape(const char *); 2468 int args_has(struct args *, u_char); 2469 const char *args_get(struct args *, u_char); 2470 u_char args_first(struct args *, struct args_entry **); 2471 u_char args_next(struct args_entry **); 2472 u_int args_count(struct args *); 2473 struct args_value *args_values(struct args *); 2474 struct args_value *args_value(struct args *, u_int); 2475 const char *args_string(struct args *, u_int); 2476 struct cmd_list *args_make_commands_now(struct cmd *, struct cmdq_item *, 2477 u_int, int); 2478 struct args_command_state *args_make_commands_prepare(struct cmd *, 2479 struct cmdq_item *, u_int, const char *, int, int); 2480 struct cmd_list *args_make_commands(struct args_command_state *, int, char **, 2481 char **); 2482 void args_make_commands_free(struct args_command_state *); 2483 char *args_make_commands_get_command(struct args_command_state *); 2484 struct args_value *args_first_value(struct args *, u_char); 2485 struct args_value *args_next_value(struct args_value *); 2486 long long args_strtonum(struct args *, u_char, long long, long long, 2487 char **); 2488 long long args_strtonum_and_expand(struct args *, u_char, long long, 2489 long long, struct cmdq_item *, char **); 2490 long long args_percentage(struct args *, u_char, long long, 2491 long long, long long, char **); 2492 long long args_string_percentage(const char *, long long, long long, 2493 long long, char **); 2494 long long args_percentage_and_expand(struct args *, u_char, long long, 2495 long long, long long, struct cmdq_item *, char **); 2496 long long args_string_percentage_and_expand(const char *, long long, 2497 long long, long long, struct cmdq_item *, char **); 2498 2499 /* cmd-find.c */ 2500 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *, 2501 const char *, enum cmd_find_type, int); 2502 struct client *cmd_find_best_client(struct session *); 2503 struct client *cmd_find_client(struct cmdq_item *, const char *, int); 2504 void cmd_find_clear_state(struct cmd_find_state *, int); 2505 int cmd_find_empty_state(struct cmd_find_state *); 2506 int cmd_find_valid_state(struct cmd_find_state *); 2507 void cmd_find_copy_state(struct cmd_find_state *, 2508 struct cmd_find_state *); 2509 void cmd_find_from_session(struct cmd_find_state *, 2510 struct session *, int); 2511 void cmd_find_from_winlink(struct cmd_find_state *, 2512 struct winlink *, int); 2513 int cmd_find_from_session_window(struct cmd_find_state *, 2514 struct session *, struct window *, int); 2515 int cmd_find_from_window(struct cmd_find_state *, struct window *, 2516 int); 2517 void cmd_find_from_winlink_pane(struct cmd_find_state *, 2518 struct winlink *, struct window_pane *, int); 2519 int cmd_find_from_pane(struct cmd_find_state *, 2520 struct window_pane *, int); 2521 int cmd_find_from_client(struct cmd_find_state *, struct client *, 2522 int); 2523 int cmd_find_from_mouse(struct cmd_find_state *, 2524 struct mouse_event *, int); 2525 int cmd_find_from_nothing(struct cmd_find_state *, int); 2526 2527 /* cmd.c */ 2528 extern const struct cmd_entry *cmd_table[]; 2529 void printflike(3, 4) cmd_log_argv(int, char **, const char *, ...); 2530 void cmd_prepend_argv(int *, char ***, const char *); 2531 void cmd_append_argv(int *, char ***, const char *); 2532 int cmd_pack_argv(int, char **, char *, size_t); 2533 int cmd_unpack_argv(char *, size_t, int, char ***); 2534 char **cmd_copy_argv(int, char **); 2535 void cmd_free_argv(int, char **); 2536 char *cmd_stringify_argv(int, char **); 2537 char *cmd_get_alias(const char *); 2538 const struct cmd_entry *cmd_get_entry(struct cmd *); 2539 struct args *cmd_get_args(struct cmd *); 2540 u_int cmd_get_group(struct cmd *); 2541 void cmd_get_source(struct cmd *, const char **, u_int *); 2542 struct cmd *cmd_parse(struct args_value *, u_int, const char *, u_int, 2543 char **); 2544 struct cmd *cmd_copy(struct cmd *, int, char **); 2545 void cmd_free(struct cmd *); 2546 char *cmd_print(struct cmd *); 2547 struct cmd_list *cmd_list_new(void); 2548 struct cmd_list *cmd_list_copy(struct cmd_list *, int, char **); 2549 void cmd_list_append(struct cmd_list *, struct cmd *); 2550 void cmd_list_append_all(struct cmd_list *, struct cmd_list *); 2551 void cmd_list_move(struct cmd_list *, struct cmd_list *); 2552 void cmd_list_free(struct cmd_list *); 2553 char *cmd_list_print(struct cmd_list *, int); 2554 struct cmd *cmd_list_first(struct cmd_list *); 2555 struct cmd *cmd_list_next(struct cmd *); 2556 int cmd_list_all_have(struct cmd_list *, int); 2557 int cmd_list_any_have(struct cmd_list *, int); 2558 int cmd_mouse_at(struct window_pane *, struct mouse_event *, 2559 u_int *, u_int *, int); 2560 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **); 2561 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **, 2562 struct winlink **); 2563 char *cmd_template_replace(const char *, const char *, int); 2564 2565 /* cmd-attach-session.c */ 2566 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int, 2567 int, const char *, int, const char *); 2568 2569 /* cmd-parse.c */ 2570 void cmd_parse_empty(struct cmd_parse_input *); 2571 struct cmd_parse_result *cmd_parse_from_file(FILE *, struct cmd_parse_input *); 2572 struct cmd_parse_result *cmd_parse_from_string(const char *, 2573 struct cmd_parse_input *); 2574 enum cmd_parse_status cmd_parse_and_insert(const char *, 2575 struct cmd_parse_input *, struct cmdq_item *, 2576 struct cmdq_state *, char **); 2577 enum cmd_parse_status cmd_parse_and_append(const char *, 2578 struct cmd_parse_input *, struct client *, 2579 struct cmdq_state *, char **); 2580 struct cmd_parse_result *cmd_parse_from_buffer(const void *, size_t, 2581 struct cmd_parse_input *); 2582 struct cmd_parse_result *cmd_parse_from_arguments(struct args_value *, u_int, 2583 struct cmd_parse_input *); 2584 2585 /* cmd-queue.c */ 2586 struct cmdq_state *cmdq_new_state(struct cmd_find_state *, struct key_event *, 2587 int); 2588 struct cmdq_state *cmdq_link_state(struct cmdq_state *); 2589 struct cmdq_state *cmdq_copy_state(struct cmdq_state *, 2590 struct cmd_find_state *); 2591 void cmdq_free_state(struct cmdq_state *); 2592 void printflike(3, 4) cmdq_add_format(struct cmdq_state *, const char *, 2593 const char *, ...); 2594 void cmdq_add_formats(struct cmdq_state *, struct format_tree *); 2595 void cmdq_merge_formats(struct cmdq_item *, struct format_tree *); 2596 struct cmdq_list *cmdq_new(void); 2597 void cmdq_free(struct cmdq_list *); 2598 const char *cmdq_get_name(struct cmdq_item *); 2599 struct client *cmdq_get_client(struct cmdq_item *); 2600 struct client *cmdq_get_target_client(struct cmdq_item *); 2601 struct cmdq_state *cmdq_get_state(struct cmdq_item *); 2602 struct cmd_find_state *cmdq_get_target(struct cmdq_item *); 2603 struct cmd_find_state *cmdq_get_source(struct cmdq_item *); 2604 struct key_event *cmdq_get_event(struct cmdq_item *); 2605 struct cmd_find_state *cmdq_get_current(struct cmdq_item *); 2606 int cmdq_get_flags(struct cmdq_item *); 2607 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmdq_state *); 2608 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data) 2609 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *); 2610 struct cmdq_item *cmdq_get_error(const char *); 2611 struct cmdq_item *cmdq_insert_after(struct cmdq_item *, struct cmdq_item *); 2612 struct cmdq_item *cmdq_append(struct client *, struct cmdq_item *); 2613 void printflike(4, 5) cmdq_insert_hook(struct session *, struct cmdq_item *, 2614 struct cmd_find_state *, const char *, ...); 2615 void cmdq_continue(struct cmdq_item *); 2616 u_int cmdq_next(struct client *); 2617 struct cmdq_item *cmdq_running(struct client *); 2618 void cmdq_guard(struct cmdq_item *, const char *, int); 2619 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...); 2620 void cmdq_print_data(struct cmdq_item *, int, struct evbuffer *); 2621 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...); 2622 2623 /* cmd-wait-for.c */ 2624 void cmd_wait_for_flush(void); 2625 2626 /* client.c */ 2627 int client_main(struct event_base *, int, char **, uint64_t, int); 2628 2629 /* key-bindings.c */ 2630 struct key_table *key_bindings_get_table(const char *, int); 2631 struct key_table *key_bindings_first_table(void); 2632 struct key_table *key_bindings_next_table(struct key_table *); 2633 void key_bindings_unref_table(struct key_table *); 2634 struct key_binding *key_bindings_get(struct key_table *, key_code); 2635 struct key_binding *key_bindings_get_default(struct key_table *, key_code); 2636 struct key_binding *key_bindings_first(struct key_table *); 2637 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *); 2638 void key_bindings_add(const char *, key_code, const char *, int, 2639 struct cmd_list *); 2640 void key_bindings_remove(const char *, key_code); 2641 void key_bindings_reset(const char *, key_code); 2642 void key_bindings_remove_table(const char *); 2643 void key_bindings_reset_table(const char *); 2644 void key_bindings_init(void); 2645 struct cmdq_item *key_bindings_dispatch(struct key_binding *, 2646 struct cmdq_item *, struct client *, struct key_event *, 2647 struct cmd_find_state *); 2648 2649 /* key-string.c */ 2650 key_code key_string_lookup_string(const char *); 2651 const char *key_string_lookup_key(key_code, int); 2652 2653 /* alerts.c */ 2654 void alerts_reset_all(void); 2655 void alerts_queue(struct window *, int); 2656 void alerts_check_session(struct session *); 2657 2658 /* file.c */ 2659 int file_cmp(struct client_file *, struct client_file *); 2660 RB_PROTOTYPE(client_files, client_file, entry, file_cmp); 2661 struct client_file *file_create_with_peer(struct tmuxpeer *, 2662 struct client_files *, int, client_file_cb, void *); 2663 struct client_file *file_create_with_client(struct client *, int, 2664 client_file_cb, void *); 2665 void file_free(struct client_file *); 2666 void file_fire_done(struct client_file *); 2667 void file_fire_read(struct client_file *); 2668 int file_can_print(struct client *); 2669 void printflike(2, 3) file_print(struct client *, const char *, ...); 2670 void printflike(2, 0) file_vprint(struct client *, const char *, va_list); 2671 void file_print_buffer(struct client *, void *, size_t); 2672 void printflike(2, 3) file_error(struct client *, const char *, ...); 2673 void file_write(struct client *, const char *, int, const void *, size_t, 2674 client_file_cb, void *); 2675 struct client_file *file_read(struct client *, const char *, client_file_cb, 2676 void *); 2677 void file_cancel(struct client_file *); 2678 void file_push(struct client_file *); 2679 int file_write_left(struct client_files *); 2680 void file_write_open(struct client_files *, struct tmuxpeer *, 2681 struct imsg *, int, int, client_file_cb, void *); 2682 void file_write_data(struct client_files *, struct imsg *); 2683 void file_write_close(struct client_files *, struct imsg *); 2684 void file_read_open(struct client_files *, struct tmuxpeer *, struct imsg *, 2685 int, int, client_file_cb, void *); 2686 void file_write_ready(struct client_files *, struct imsg *); 2687 void file_read_data(struct client_files *, struct imsg *); 2688 void file_read_done(struct client_files *, struct imsg *); 2689 void file_read_cancel(struct client_files *, struct imsg *); 2690 2691 /* server.c */ 2692 extern struct tmuxproc *server_proc; 2693 extern struct clients clients; 2694 extern struct cmd_find_state marked_pane; 2695 extern struct message_list message_log; 2696 extern time_t current_time; 2697 void server_set_marked(struct session *, struct winlink *, 2698 struct window_pane *); 2699 void server_clear_marked(void); 2700 int server_is_marked(struct session *, struct winlink *, 2701 struct window_pane *); 2702 int server_check_marked(void); 2703 int server_start(struct tmuxproc *, int, struct event_base *, int, char *); 2704 void server_update_socket(void); 2705 void server_add_accept(int); 2706 void printflike(1, 2) server_add_message(const char *, ...); 2707 int server_create_socket(int, char **); 2708 2709 /* server-client.c */ 2710 RB_PROTOTYPE(client_windows, client_window, entry, server_client_window_cmp); 2711 u_int server_client_how_many(void); 2712 void server_client_set_overlay(struct client *, u_int, overlay_check_cb, 2713 overlay_mode_cb, overlay_draw_cb, overlay_key_cb, 2714 overlay_free_cb, overlay_resize_cb, void *); 2715 void server_client_clear_overlay(struct client *); 2716 void server_client_overlay_range(u_int, u_int, u_int, u_int, u_int, u_int, 2717 u_int, struct overlay_ranges *); 2718 void server_client_set_key_table(struct client *, const char *); 2719 const char *server_client_get_key_table(struct client *); 2720 int server_client_check_nested(struct client *); 2721 int server_client_handle_key(struct client *, struct key_event *); 2722 struct client *server_client_create(int); 2723 int server_client_open(struct client *, char **); 2724 void server_client_unref(struct client *); 2725 void server_client_set_session(struct client *, struct session *); 2726 void server_client_lost(struct client *); 2727 void server_client_suspend(struct client *); 2728 void server_client_detach(struct client *, enum msgtype); 2729 void server_client_exec(struct client *, const char *); 2730 void server_client_loop(void); 2731 void server_client_push_stdout(struct client *); 2732 void server_client_push_stderr(struct client *); 2733 const char *server_client_get_cwd(struct client *, struct session *); 2734 void server_client_set_flags(struct client *, const char *); 2735 const char *server_client_get_flags(struct client *); 2736 struct client_window *server_client_get_client_window(struct client *, u_int); 2737 struct client_window *server_client_add_client_window(struct client *, u_int); 2738 struct window_pane *server_client_get_pane(struct client *); 2739 void server_client_set_pane(struct client *, struct window_pane *); 2740 void server_client_remove_pane(struct window_pane *); 2741 void server_client_print(struct client *, int, struct evbuffer *); 2742 2743 /* server-fn.c */ 2744 void server_redraw_client(struct client *); 2745 void server_status_client(struct client *); 2746 void server_redraw_session(struct session *); 2747 void server_redraw_session_group(struct session *); 2748 void server_status_session(struct session *); 2749 void server_status_session_group(struct session *); 2750 void server_redraw_window(struct window *); 2751 void server_redraw_window_borders(struct window *); 2752 void server_status_window(struct window *); 2753 void server_lock(void); 2754 void server_lock_session(struct session *); 2755 void server_lock_client(struct client *); 2756 void server_kill_pane(struct window_pane *); 2757 void server_kill_window(struct window *, int); 2758 void server_renumber_session(struct session *); 2759 void server_renumber_all(void); 2760 int server_link_window(struct session *, 2761 struct winlink *, struct session *, int, int, int, char **); 2762 void server_unlink_window(struct session *, struct winlink *); 2763 void server_destroy_pane(struct window_pane *, int); 2764 void server_destroy_session(struct session *); 2765 void server_check_unattached(void); 2766 void server_unzoom_window(struct window *); 2767 2768 /* status.c */ 2769 extern char **status_prompt_hlist[]; 2770 extern u_int status_prompt_hsize[]; 2771 void status_timer_start(struct client *); 2772 void status_timer_start_all(void); 2773 void status_update_cache(struct session *); 2774 int status_at_line(struct client *); 2775 u_int status_line_size(struct client *); 2776 struct style_range *status_get_range(struct client *, u_int, u_int); 2777 void status_init(struct client *); 2778 void status_free(struct client *); 2779 int status_redraw(struct client *); 2780 void printflike(5, 6) status_message_set(struct client *, int, int, int, 2781 const char *, ...); 2782 void status_message_clear(struct client *); 2783 int status_message_redraw(struct client *); 2784 void status_prompt_set(struct client *, struct cmd_find_state *, 2785 const char *, const char *, prompt_input_cb, prompt_free_cb, 2786 void *, int, enum prompt_type); 2787 void status_prompt_clear(struct client *); 2788 int status_prompt_redraw(struct client *); 2789 int status_prompt_key(struct client *, key_code); 2790 void status_prompt_update(struct client *, const char *, const char *); 2791 void status_prompt_load_history(void); 2792 void status_prompt_save_history(void); 2793 const char *status_prompt_type_string(u_int); 2794 enum prompt_type status_prompt_type(const char *type); 2795 2796 /* resize.c */ 2797 void resize_window(struct window *, u_int, u_int, int, int); 2798 void default_window_size(struct client *, struct session *, struct window *, 2799 u_int *, u_int *, u_int *, u_int *, int); 2800 void recalculate_size(struct window *, int); 2801 void recalculate_sizes(void); 2802 void recalculate_sizes_now(int); 2803 2804 /* input.c */ 2805 struct input_ctx *input_init(struct window_pane *, struct bufferevent *, 2806 struct colour_palette *); 2807 void input_free(struct input_ctx *); 2808 void input_reset(struct input_ctx *, int); 2809 struct evbuffer *input_pending(struct input_ctx *); 2810 void input_parse_pane(struct window_pane *); 2811 void input_parse_buffer(struct window_pane *, u_char *, size_t); 2812 void input_parse_screen(struct input_ctx *, struct screen *, 2813 screen_write_init_ctx_cb, void *, u_char *, size_t); 2814 void input_reply_clipboard(struct bufferevent *, const char *, size_t, 2815 const char *); 2816 2817 /* input-key.c */ 2818 void input_key_build(void); 2819 int input_key_pane(struct window_pane *, key_code, struct mouse_event *); 2820 int input_key(struct screen *, struct bufferevent *, key_code); 2821 int input_key_get_mouse(struct screen *, struct mouse_event *, u_int, 2822 u_int, const char **, size_t *); 2823 2824 /* colour.c */ 2825 int colour_find_rgb(u_char, u_char, u_char); 2826 int colour_join_rgb(u_char, u_char, u_char); 2827 void colour_split_rgb(int, u_char *, u_char *, u_char *); 2828 int colour_force_rgb(int); 2829 const char *colour_tostring(int); 2830 int colour_fromstring(const char *s); 2831 int colour_256toRGB(int); 2832 int colour_256to16(int); 2833 int colour_byname(const char *); 2834 int colour_parseX11(const char *); 2835 void colour_palette_init(struct colour_palette *); 2836 void colour_palette_clear(struct colour_palette *); 2837 void colour_palette_free(struct colour_palette *); 2838 int colour_palette_get(struct colour_palette *, int); 2839 int colour_palette_set(struct colour_palette *, int, int); 2840 void colour_palette_from_option(struct colour_palette *, struct options *); 2841 2842 /* attributes.c */ 2843 const char *attributes_tostring(int); 2844 int attributes_fromstring(const char *); 2845 2846 /* grid.c */ 2847 extern const struct grid_cell grid_default_cell; 2848 void grid_empty_line(struct grid *, u_int, u_int); 2849 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *); 2850 int grid_cells_look_equal(const struct grid_cell *, 2851 const struct grid_cell *); 2852 struct grid *grid_create(u_int, u_int, u_int); 2853 void grid_destroy(struct grid *); 2854 int grid_compare(struct grid *, struct grid *); 2855 void grid_collect_history(struct grid *); 2856 void grid_remove_history(struct grid *, u_int ); 2857 void grid_scroll_history(struct grid *, u_int); 2858 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int); 2859 void grid_clear_history(struct grid *); 2860 const struct grid_line *grid_peek_line(struct grid *, u_int); 2861 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2862 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 2863 void grid_set_padding(struct grid *, u_int, u_int); 2864 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *, 2865 const char *, size_t); 2866 struct grid_line *grid_get_line(struct grid *, u_int); 2867 void grid_adjust_lines(struct grid *, u_int); 2868 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2869 void grid_clear_lines(struct grid *, u_int, u_int, u_int); 2870 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int); 2871 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int); 2872 char *grid_string_cells(struct grid *, u_int, u_int, u_int, 2873 struct grid_cell **, int, struct screen *); 2874 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int, 2875 u_int); 2876 void grid_reflow(struct grid *, u_int); 2877 void grid_wrap_position(struct grid *, u_int, u_int, u_int *, u_int *); 2878 void grid_unwrap_position(struct grid *, u_int *, u_int *, u_int, u_int); 2879 u_int grid_line_length(struct grid *, u_int); 2880 2881 /* grid-reader.c */ 2882 void grid_reader_start(struct grid_reader *, struct grid *, u_int, u_int); 2883 void grid_reader_get_cursor(struct grid_reader *, u_int *, u_int *); 2884 u_int grid_reader_line_length(struct grid_reader *); 2885 int grid_reader_in_set(struct grid_reader *, const char *); 2886 void grid_reader_cursor_right(struct grid_reader *, int, int); 2887 void grid_reader_cursor_left(struct grid_reader *, int); 2888 void grid_reader_cursor_down(struct grid_reader *); 2889 void grid_reader_cursor_up(struct grid_reader *); 2890 void grid_reader_cursor_start_of_line(struct grid_reader *, int); 2891 void grid_reader_cursor_end_of_line(struct grid_reader *, int, int); 2892 void grid_reader_cursor_next_word(struct grid_reader *, const char *); 2893 void grid_reader_cursor_next_word_end(struct grid_reader *, const char *); 2894 void grid_reader_cursor_previous_word(struct grid_reader *, const char *, 2895 int, int); 2896 int grid_reader_cursor_jump(struct grid_reader *, 2897 const struct utf8_data *); 2898 int grid_reader_cursor_jump_back(struct grid_reader *, 2899 const struct utf8_data *); 2900 void grid_reader_cursor_back_to_indentation(struct grid_reader *); 2901 2902 /* grid-view.c */ 2903 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2904 void grid_view_set_cell(struct grid *, u_int, u_int, 2905 const struct grid_cell *); 2906 void grid_view_set_padding(struct grid *, u_int, u_int); 2907 void grid_view_set_cells(struct grid *, u_int, u_int, 2908 const struct grid_cell *, const char *, size_t); 2909 void grid_view_clear_history(struct grid *, u_int); 2910 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2911 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int); 2912 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int); 2913 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int); 2914 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int, 2915 u_int); 2916 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int); 2917 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int, 2918 u_int); 2919 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int); 2920 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int); 2921 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 2922 2923 /* screen-write.c */ 2924 void screen_write_make_list(struct screen *); 2925 void screen_write_free_list(struct screen *); 2926 void screen_write_start_pane(struct screen_write_ctx *, 2927 struct window_pane *, struct screen *); 2928 void screen_write_start(struct screen_write_ctx *, struct screen *); 2929 void screen_write_start_callback(struct screen_write_ctx *, struct screen *, 2930 screen_write_init_ctx_cb, void *); 2931 void screen_write_stop(struct screen_write_ctx *); 2932 void screen_write_reset(struct screen_write_ctx *); 2933 size_t printflike(1, 2) screen_write_strlen(const char *, ...); 2934 int printflike(7, 8) screen_write_text(struct screen_write_ctx *, u_int, u_int, 2935 u_int, int, const struct grid_cell *, const char *, ...); 2936 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *, 2937 const struct grid_cell *, const char *, ...); 2938 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *, 2939 ssize_t, const struct grid_cell *, const char *, ...); 2940 void printflike(4, 0) screen_write_vnputs(struct screen_write_ctx *, ssize_t, 2941 const struct grid_cell *, const char *, va_list); 2942 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *, 2943 u_char); 2944 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *, 2945 u_int, u_int, u_int, u_int); 2946 void screen_write_hline(struct screen_write_ctx *, u_int, int, int, 2947 enum box_lines, const struct grid_cell *); 2948 void screen_write_vline(struct screen_write_ctx *, u_int, int, int); 2949 void screen_write_menu(struct screen_write_ctx *, struct menu *, int, 2950 enum box_lines, const struct grid_cell *, const struct grid_cell *, 2951 const struct grid_cell *); 2952 void screen_write_box(struct screen_write_ctx *, u_int, u_int, 2953 enum box_lines, const struct grid_cell *, const char *); 2954 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int, 2955 u_int); 2956 void screen_write_backspace(struct screen_write_ctx *); 2957 void screen_write_mode_set(struct screen_write_ctx *, int); 2958 void screen_write_mode_clear(struct screen_write_ctx *, int); 2959 void screen_write_cursorup(struct screen_write_ctx *, u_int); 2960 void screen_write_cursordown(struct screen_write_ctx *, u_int); 2961 void screen_write_cursorright(struct screen_write_ctx *, u_int); 2962 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 2963 void screen_write_alignmenttest(struct screen_write_ctx *); 2964 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int); 2965 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int); 2966 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int); 2967 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int); 2968 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int); 2969 void screen_write_clearline(struct screen_write_ctx *, u_int); 2970 void screen_write_clearendofline(struct screen_write_ctx *, u_int); 2971 void screen_write_clearstartofline(struct screen_write_ctx *, u_int); 2972 void screen_write_cursormove(struct screen_write_ctx *, int, int, int); 2973 void screen_write_reverseindex(struct screen_write_ctx *, u_int); 2974 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 2975 void screen_write_linefeed(struct screen_write_ctx *, int, u_int); 2976 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int); 2977 void screen_write_scrolldown(struct screen_write_ctx *, u_int, u_int); 2978 void screen_write_carriagereturn(struct screen_write_ctx *); 2979 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int); 2980 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int); 2981 void screen_write_clearscreen(struct screen_write_ctx *, u_int); 2982 void screen_write_clearhistory(struct screen_write_ctx *); 2983 void screen_write_fullredraw(struct screen_write_ctx *); 2984 void screen_write_collect_end(struct screen_write_ctx *); 2985 void screen_write_collect_add(struct screen_write_ctx *, 2986 const struct grid_cell *); 2987 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *); 2988 void screen_write_setselection(struct screen_write_ctx *, const char *, 2989 u_char *, u_int); 2990 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int, 2991 int); 2992 #ifdef ENABLE_SIXEL 2993 void screen_write_sixelimage(struct screen_write_ctx *, 2994 struct sixel_image *, u_int); 2995 #endif 2996 void screen_write_alternateon(struct screen_write_ctx *, 2997 struct grid_cell *, int); 2998 void screen_write_alternateoff(struct screen_write_ctx *, 2999 struct grid_cell *, int); 3000 3001 /* screen-redraw.c */ 3002 void screen_redraw_screen(struct client *); 3003 void screen_redraw_pane(struct client *, struct window_pane *); 3004 3005 /* screen.c */ 3006 void screen_init(struct screen *, u_int, u_int, u_int); 3007 void screen_reinit(struct screen *); 3008 void screen_free(struct screen *); 3009 void screen_reset_tabs(struct screen *); 3010 void screen_reset_hyperlinks(struct screen *); 3011 void screen_set_cursor_style(u_int, enum screen_cursor_style *, int *); 3012 void screen_set_cursor_colour(struct screen *, int); 3013 int screen_set_title(struct screen *, const char *); 3014 void screen_set_path(struct screen *, const char *); 3015 void screen_push_title(struct screen *); 3016 void screen_pop_title(struct screen *); 3017 void screen_resize(struct screen *, u_int, u_int, int); 3018 void screen_resize_cursor(struct screen *, u_int, u_int, int, int, int); 3019 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int, 3020 u_int, int, struct grid_cell *); 3021 void screen_clear_selection(struct screen *); 3022 void screen_hide_selection(struct screen *); 3023 int screen_check_selection(struct screen *, u_int, u_int); 3024 void screen_select_cell(struct screen *, struct grid_cell *, 3025 const struct grid_cell *); 3026 void screen_alternate_on(struct screen *, struct grid_cell *, int); 3027 void screen_alternate_off(struct screen *, struct grid_cell *, int); 3028 const char *screen_mode_to_string(int); 3029 3030 /* window.c */ 3031 extern struct windows windows; 3032 extern struct window_pane_tree all_window_panes; 3033 int window_cmp(struct window *, struct window *); 3034 RB_PROTOTYPE(windows, window, entry, window_cmp); 3035 int winlink_cmp(struct winlink *, struct winlink *); 3036 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 3037 int window_pane_cmp(struct window_pane *, struct window_pane *); 3038 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 3039 struct winlink *winlink_find_by_index(struct winlinks *, int); 3040 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 3041 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int); 3042 u_int winlink_count(struct winlinks *); 3043 struct winlink *winlink_add(struct winlinks *, int); 3044 void winlink_set_window(struct winlink *, struct window *); 3045 void winlink_remove(struct winlinks *, struct winlink *); 3046 struct winlink *winlink_next(struct winlink *); 3047 struct winlink *winlink_previous(struct winlink *); 3048 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 3049 int); 3050 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 3051 int); 3052 void winlink_stack_push(struct winlink_stack *, struct winlink *); 3053 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 3054 struct window *window_find_by_id_str(const char *); 3055 struct window *window_find_by_id(u_int); 3056 void window_update_activity(struct window *); 3057 struct window *window_create(u_int, u_int, u_int, u_int); 3058 void window_pane_set_event(struct window_pane *); 3059 struct window_pane *window_get_active_at(struct window *, u_int, u_int); 3060 struct window_pane *window_find_string(struct window *, const char *); 3061 int window_has_pane(struct window *, struct window_pane *); 3062 int window_set_active_pane(struct window *, struct window_pane *, 3063 int); 3064 void window_update_focus(struct window *); 3065 void window_pane_update_focus(struct window_pane *); 3066 void window_redraw_active_switch(struct window *, 3067 struct window_pane *); 3068 struct window_pane *window_add_pane(struct window *, struct window_pane *, 3069 u_int, int); 3070 void window_resize(struct window *, u_int, u_int, int, int); 3071 void window_pane_send_resize(struct window_pane *, u_int, u_int); 3072 int window_zoom(struct window_pane *); 3073 int window_unzoom(struct window *); 3074 int window_push_zoom(struct window *, int, int); 3075 int window_pop_zoom(struct window *); 3076 void window_lost_pane(struct window *, struct window_pane *); 3077 void window_remove_pane(struct window *, struct window_pane *); 3078 struct window_pane *window_pane_at_index(struct window *, u_int); 3079 struct window_pane *window_pane_next_by_number(struct window *, 3080 struct window_pane *, u_int); 3081 struct window_pane *window_pane_previous_by_number(struct window *, 3082 struct window_pane *, u_int); 3083 int window_pane_index(struct window_pane *, u_int *); 3084 u_int window_count_panes(struct window *); 3085 void window_destroy_panes(struct window *); 3086 struct window_pane *window_pane_find_by_id_str(const char *); 3087 struct window_pane *window_pane_find_by_id(u_int); 3088 int window_pane_destroy_ready(struct window_pane *); 3089 void window_pane_resize(struct window_pane *, u_int, u_int); 3090 int window_pane_set_mode(struct window_pane *, 3091 struct window_pane *, const struct window_mode *, 3092 struct cmd_find_state *, struct args *); 3093 void window_pane_reset_mode(struct window_pane *); 3094 void window_pane_reset_mode_all(struct window_pane *); 3095 int window_pane_key(struct window_pane *, struct client *, 3096 struct session *, struct winlink *, key_code, 3097 struct mouse_event *); 3098 int window_pane_visible(struct window_pane *); 3099 int window_pane_exited(struct window_pane *); 3100 u_int window_pane_search(struct window_pane *, const char *, int, 3101 int); 3102 const char *window_printable_flags(struct winlink *, int); 3103 struct window_pane *window_pane_find_up(struct window_pane *); 3104 struct window_pane *window_pane_find_down(struct window_pane *); 3105 struct window_pane *window_pane_find_left(struct window_pane *); 3106 struct window_pane *window_pane_find_right(struct window_pane *); 3107 void window_pane_stack_push(struct window_panes *, 3108 struct window_pane *); 3109 void window_pane_stack_remove(struct window_panes *, 3110 struct window_pane *); 3111 void window_set_name(struct window *, const char *); 3112 void window_add_ref(struct window *, const char *); 3113 void window_remove_ref(struct window *, const char *); 3114 void winlink_clear_flags(struct winlink *); 3115 int winlink_shuffle_up(struct session *, struct winlink *, int); 3116 int window_pane_start_input(struct window_pane *, 3117 struct cmdq_item *, char **); 3118 void *window_pane_get_new_data(struct window_pane *, 3119 struct window_pane_offset *, size_t *); 3120 void window_pane_update_used_data(struct window_pane *, 3121 struct window_pane_offset *, size_t); 3122 void window_set_fill_character(struct window *); 3123 void window_pane_default_cursor(struct window_pane *); 3124 3125 /* layout.c */ 3126 u_int layout_count_cells(struct layout_cell *); 3127 struct layout_cell *layout_create_cell(struct layout_cell *); 3128 void layout_free_cell(struct layout_cell *); 3129 void layout_print_cell(struct layout_cell *, const char *, u_int); 3130 void layout_destroy_cell(struct window *, struct layout_cell *, 3131 struct layout_cell **); 3132 void layout_resize_layout(struct window *, struct layout_cell *, 3133 enum layout_type, int, int); 3134 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int); 3135 void layout_set_size(struct layout_cell *, u_int, u_int, u_int, 3136 u_int); 3137 void layout_make_leaf(struct layout_cell *, struct window_pane *); 3138 void layout_make_node(struct layout_cell *, enum layout_type); 3139 void layout_fix_offsets(struct window *); 3140 void layout_fix_panes(struct window *, struct window_pane *); 3141 void layout_resize_adjust(struct window *, struct layout_cell *, 3142 enum layout_type, int); 3143 void layout_init(struct window *, struct window_pane *); 3144 void layout_free(struct window *); 3145 void layout_resize(struct window *, u_int, u_int); 3146 void layout_resize_pane(struct window_pane *, enum layout_type, 3147 int, int); 3148 void layout_resize_pane_to(struct window_pane *, enum layout_type, 3149 u_int); 3150 void layout_assign_pane(struct layout_cell *, struct window_pane *, 3151 int); 3152 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type, 3153 int, int); 3154 void layout_close_pane(struct window_pane *); 3155 int layout_spread_cell(struct window *, struct layout_cell *); 3156 void layout_spread_out(struct window_pane *); 3157 3158 /* layout-custom.c */ 3159 char *layout_dump(struct layout_cell *); 3160 int layout_parse(struct window *, const char *, char **); 3161 3162 /* layout-set.c */ 3163 int layout_set_lookup(const char *); 3164 u_int layout_set_select(struct window *, u_int); 3165 u_int layout_set_next(struct window *); 3166 u_int layout_set_previous(struct window *); 3167 3168 /* mode-tree.c */ 3169 typedef void (*mode_tree_build_cb)(void *, struct mode_tree_sort_criteria *, 3170 uint64_t *, const char *); 3171 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *, 3172 u_int, u_int); 3173 typedef int (*mode_tree_search_cb)(void *, void *, const char *); 3174 typedef void (*mode_tree_menu_cb)(void *, struct client *, key_code); 3175 typedef u_int (*mode_tree_height_cb)(void *, u_int); 3176 typedef key_code (*mode_tree_key_cb)(void *, void *, u_int); 3177 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code); 3178 u_int mode_tree_count_tagged(struct mode_tree_data *); 3179 void *mode_tree_get_current(struct mode_tree_data *); 3180 const char *mode_tree_get_current_name(struct mode_tree_data *); 3181 void mode_tree_expand_current(struct mode_tree_data *); 3182 void mode_tree_collapse_current(struct mode_tree_data *); 3183 void mode_tree_expand(struct mode_tree_data *, uint64_t); 3184 int mode_tree_set_current(struct mode_tree_data *, uint64_t); 3185 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb, 3186 struct client *, key_code, int); 3187 void mode_tree_up(struct mode_tree_data *, int); 3188 void mode_tree_down(struct mode_tree_data *, int); 3189 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *, 3190 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb, 3191 mode_tree_menu_cb, mode_tree_height_cb, mode_tree_key_cb, void *, 3192 const struct menu_item *, const char **, u_int, struct screen **); 3193 void mode_tree_zoom(struct mode_tree_data *, struct args *); 3194 void mode_tree_build(struct mode_tree_data *); 3195 void mode_tree_free(struct mode_tree_data *); 3196 void mode_tree_resize(struct mode_tree_data *, u_int, u_int); 3197 struct mode_tree_item *mode_tree_add(struct mode_tree_data *, 3198 struct mode_tree_item *, void *, uint64_t, const char *, 3199 const char *, int); 3200 void mode_tree_draw_as_parent(struct mode_tree_item *); 3201 void mode_tree_no_tag(struct mode_tree_item *); 3202 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *); 3203 void mode_tree_draw(struct mode_tree_data *); 3204 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *, 3205 struct mouse_event *, u_int *, u_int *); 3206 void mode_tree_run_command(struct client *, struct cmd_find_state *, 3207 const char *, const char *); 3208 3209 /* window-buffer.c */ 3210 extern const struct window_mode window_buffer_mode; 3211 3212 /* window-tree.c */ 3213 extern const struct window_mode window_tree_mode; 3214 3215 /* window-clock.c */ 3216 extern const struct window_mode window_clock_mode; 3217 extern const char window_clock_table[14][5][5]; 3218 3219 /* window-client.c */ 3220 extern const struct window_mode window_client_mode; 3221 3222 /* window-copy.c */ 3223 extern const struct window_mode window_copy_mode; 3224 extern const struct window_mode window_view_mode; 3225 void printflike(3, 4) window_copy_add(struct window_pane *, int, const char *, 3226 ...); 3227 void printflike(3, 0) window_copy_vadd(struct window_pane *, int, const char *, 3228 va_list); 3229 void window_copy_pageup(struct window_pane *, int); 3230 void window_copy_start_drag(struct client *, struct mouse_event *); 3231 char *window_copy_get_word(struct window_pane *, u_int, u_int); 3232 char *window_copy_get_line(struct window_pane *, u_int); 3233 3234 /* window-option.c */ 3235 extern const struct window_mode window_customize_mode; 3236 3237 /* names.c */ 3238 void check_window_name(struct window *); 3239 char *default_window_name(struct window *); 3240 char *parse_window_name(const char *); 3241 3242 /* control.c */ 3243 void control_discard(struct client *); 3244 void control_start(struct client *); 3245 void control_ready(struct client *); 3246 void control_stop(struct client *); 3247 void control_set_pane_on(struct client *, struct window_pane *); 3248 void control_set_pane_off(struct client *, struct window_pane *); 3249 void control_continue_pane(struct client *, struct window_pane *); 3250 void control_pause_pane(struct client *, struct window_pane *); 3251 struct window_pane_offset *control_pane_offset(struct client *, 3252 struct window_pane *, int *); 3253 void control_reset_offsets(struct client *); 3254 void printflike(2, 3) control_write(struct client *, const char *, ...); 3255 void control_write_output(struct client *, struct window_pane *); 3256 int control_all_done(struct client *); 3257 void control_add_sub(struct client *, const char *, enum control_sub_type, 3258 int, const char *); 3259 void control_remove_sub(struct client *, const char *); 3260 3261 /* control-notify.c */ 3262 void control_notify_input(struct client *, struct window_pane *, 3263 const u_char *, size_t); 3264 void control_notify_pane_mode_changed(int); 3265 void control_notify_window_layout_changed(struct window *); 3266 void control_notify_window_pane_changed(struct window *); 3267 void control_notify_window_unlinked(struct session *, struct window *); 3268 void control_notify_window_linked(struct session *, struct window *); 3269 void control_notify_window_renamed(struct window *); 3270 void control_notify_client_session_changed(struct client *); 3271 void control_notify_client_detached(struct client *); 3272 void control_notify_session_renamed(struct session *); 3273 void control_notify_session_created(struct session *); 3274 void control_notify_session_closed(struct session *); 3275 void control_notify_session_window_changed(struct session *); 3276 void control_notify_paste_buffer_changed(const char *); 3277 void control_notify_paste_buffer_deleted(const char *); 3278 3279 /* session.c */ 3280 extern struct sessions sessions; 3281 extern u_int next_session_id; 3282 int session_cmp(struct session *, struct session *); 3283 RB_PROTOTYPE(sessions, session, entry, session_cmp); 3284 int session_alive(struct session *); 3285 struct session *session_find(const char *); 3286 struct session *session_find_by_id_str(const char *); 3287 struct session *session_find_by_id(u_int); 3288 struct session *session_create(const char *, const char *, const char *, 3289 struct environ *, struct options *, struct termios *); 3290 void session_destroy(struct session *, int, const char *); 3291 void session_add_ref(struct session *, const char *); 3292 void session_remove_ref(struct session *, const char *); 3293 char *session_check_name(const char *); 3294 void session_update_activity(struct session *, struct timeval *); 3295 struct session *session_next_session(struct session *); 3296 struct session *session_previous_session(struct session *); 3297 struct winlink *session_new(struct session *, const char *, int, char **, 3298 const char *, const char *, int, char **); 3299 struct winlink *session_attach(struct session *, struct window *, int, 3300 char **); 3301 int session_detach(struct session *, struct winlink *); 3302 int session_has(struct session *, struct window *); 3303 int session_is_linked(struct session *, struct window *); 3304 int session_next(struct session *, int); 3305 int session_previous(struct session *, int); 3306 int session_select(struct session *, int); 3307 int session_last(struct session *); 3308 int session_set_current(struct session *, struct winlink *); 3309 struct session_group *session_group_contains(struct session *); 3310 struct session_group *session_group_find(const char *); 3311 struct session_group *session_group_new(const char *); 3312 void session_group_add(struct session_group *, struct session *); 3313 void session_group_synchronize_to(struct session *); 3314 void session_group_synchronize_from(struct session *); 3315 u_int session_group_count(struct session_group *); 3316 u_int session_group_attached_count(struct session_group *); 3317 void session_renumber_windows(struct session *); 3318 3319 /* utf8.c */ 3320 enum utf8_state utf8_towc (const struct utf8_data *, wchar_t *); 3321 int utf8_in_table(wchar_t, const wchar_t *, u_int); 3322 utf8_char utf8_build_one(u_char); 3323 enum utf8_state utf8_from_data(const struct utf8_data *, utf8_char *); 3324 void utf8_to_data(utf8_char, struct utf8_data *); 3325 void utf8_set(struct utf8_data *, u_char); 3326 void utf8_copy(struct utf8_data *, const struct utf8_data *); 3327 enum utf8_state utf8_open(struct utf8_data *, u_char); 3328 enum utf8_state utf8_append(struct utf8_data *, u_char); 3329 int utf8_isvalid(const char *); 3330 int utf8_strvis(char *, const char *, size_t, int); 3331 int utf8_stravis(char **, const char *, int); 3332 int utf8_stravisx(char **, const char *, size_t, int); 3333 char *utf8_sanitize(const char *); 3334 size_t utf8_strlen(const struct utf8_data *); 3335 u_int utf8_strwidth(const struct utf8_data *, ssize_t); 3336 struct utf8_data *utf8_fromcstr(const char *); 3337 char *utf8_tocstr(struct utf8_data *); 3338 u_int utf8_cstrwidth(const char *); 3339 char *utf8_padcstr(const char *, u_int); 3340 char *utf8_rpadcstr(const char *, u_int); 3341 int utf8_cstrhas(const char *, const struct utf8_data *); 3342 3343 /* osdep-*.c */ 3344 char *osdep_get_name(int, char *); 3345 char *osdep_get_cwd(int); 3346 struct event_base *osdep_event_init(void); 3347 3348 /* utf8-combined.c */ 3349 int utf8_has_zwj(const struct utf8_data *); 3350 int utf8_is_zwj(const struct utf8_data *); 3351 int utf8_is_vs(const struct utf8_data *); 3352 int utf8_is_modifier(const struct utf8_data *); 3353 3354 /* procname.c */ 3355 char *get_proc_name(int, char *); 3356 char *get_proc_cwd(int); 3357 3358 /* log.c */ 3359 void log_add_level(void); 3360 int log_get_level(void); 3361 void log_open(const char *); 3362 void log_toggle(const char *); 3363 void log_close(void); 3364 void printflike(1, 2) log_debug(const char *, ...); 3365 __dead void printflike(1, 2) fatal(const char *, ...); 3366 __dead void printflike(1, 2) fatalx(const char *, ...); 3367 3368 /* menu.c */ 3369 #define MENU_NOMOUSE 0x1 3370 #define MENU_TAB 0x2 3371 #define MENU_STAYOPEN 0x4 3372 struct menu *menu_create(const char *); 3373 void menu_add_items(struct menu *, const struct menu_item *, 3374 struct cmdq_item *, struct client *, 3375 struct cmd_find_state *); 3376 void menu_add_item(struct menu *, const struct menu_item *, 3377 struct cmdq_item *, struct client *, 3378 struct cmd_find_state *); 3379 void menu_free(struct menu *); 3380 struct menu_data *menu_prepare(struct menu *, int, int, struct cmdq_item *, 3381 u_int, u_int, struct client *, enum box_lines, const char *, 3382 const char *, const char *, struct cmd_find_state *, 3383 menu_choice_cb, void *); 3384 int menu_display(struct menu *, int, int, struct cmdq_item *, 3385 u_int, u_int, struct client *, enum box_lines, const char *, 3386 const char *, const char *, struct cmd_find_state *, 3387 menu_choice_cb, void *); 3388 struct screen *menu_mode_cb(struct client *, void *, u_int *, u_int *); 3389 void menu_check_cb(struct client *, void *, u_int, u_int, u_int, 3390 struct overlay_ranges *); 3391 void menu_draw_cb(struct client *, void *, 3392 struct screen_redraw_ctx *); 3393 void menu_free_cb(struct client *, void *); 3394 int menu_key_cb(struct client *, void *, struct key_event *); 3395 3396 /* popup.c */ 3397 #define POPUP_CLOSEEXIT 0x1 3398 #define POPUP_CLOSEEXITZERO 0x2 3399 #define POPUP_INTERNAL 0x4 3400 typedef void (*popup_close_cb)(int, void *); 3401 typedef void (*popup_finish_edit_cb)(char *, size_t, void *); 3402 int popup_display(int, enum box_lines, struct cmdq_item *, u_int, 3403 u_int, u_int, u_int, struct environ *, const char *, int, 3404 char **, const char *, const char *, struct client *, 3405 struct session *, const char *, const char *, 3406 popup_close_cb, void *); 3407 int popup_editor(struct client *, const char *, size_t, 3408 popup_finish_edit_cb, void *); 3409 3410 /* style.c */ 3411 int style_parse(struct style *,const struct grid_cell *, 3412 const char *); 3413 const char *style_tostring(struct style *); 3414 void style_add(struct grid_cell *, struct options *, 3415 const char *, struct format_tree *); 3416 void style_apply(struct grid_cell *, struct options *, 3417 const char *, struct format_tree *); 3418 void style_set(struct style *, const struct grid_cell *); 3419 void style_copy(struct style *, struct style *); 3420 3421 /* spawn.c */ 3422 struct winlink *spawn_window(struct spawn_context *, char **); 3423 struct window_pane *spawn_pane(struct spawn_context *, char **); 3424 3425 /* regsub.c */ 3426 char *regsub(const char *, const char *, const char *, int); 3427 3428 #ifdef ENABLE_SIXEL 3429 /* image.c */ 3430 int image_free_all(struct screen *); 3431 struct image *image_store(struct screen *, struct sixel_image *); 3432 int image_check_line(struct screen *, u_int, u_int); 3433 int image_check_area(struct screen *, u_int, u_int, u_int, u_int); 3434 int image_scroll_up(struct screen *, u_int); 3435 3436 /* image-sixel.c */ 3437 #define SIXEL_COLOUR_REGISTERS 1024 3438 struct sixel_image *sixel_parse(const char *, size_t, u_int, u_int); 3439 void sixel_free(struct sixel_image *); 3440 void sixel_log(struct sixel_image *); 3441 void sixel_size_in_cells(struct sixel_image *, u_int *, u_int *); 3442 struct sixel_image *sixel_scale(struct sixel_image *, u_int, u_int, u_int, 3443 u_int, u_int, u_int, int); 3444 char *sixel_print(struct sixel_image *, struct sixel_image *, 3445 size_t *); 3446 struct screen *sixel_to_screen(struct sixel_image *); 3447 #endif 3448 3449 /* server-acl.c */ 3450 void server_acl_init(void); 3451 struct server_acl_user *server_acl_user_find(uid_t); 3452 void server_acl_display(struct cmdq_item *); 3453 void server_acl_user_allow(uid_t); 3454 void server_acl_user_deny(uid_t); 3455 void server_acl_user_allow_write(uid_t); 3456 void server_acl_user_deny_write(uid_t); 3457 int server_acl_join(struct client *); 3458 uid_t server_acl_get_uid(struct server_acl_user *); 3459 3460 /* hyperlink.c */ 3461 u_int hyperlinks_put(struct hyperlinks *, const char *, 3462 const char *); 3463 int hyperlinks_get(struct hyperlinks *, u_int, 3464 const char **, const char **, const char **); 3465 struct hyperlinks *hyperlinks_init(void); 3466 void hyperlinks_reset(struct hyperlinks *); 3467 void hyperlinks_free(struct hyperlinks *); 3468 3469 #endif /* TMUX_H */ 3470