1 /* $OpenBSD: tmux.h,v 1.1190 2023/01/06 07:09:27 nicm Exp $ */ 2 3 /* 4 * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER 15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING 16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #ifndef TMUX_H 20 #define TMUX_H 21 22 #include <sys/time.h> 23 #include <sys/queue.h> 24 #include <sys/tree.h> 25 26 #include <bitstring.h> 27 #include <event.h> 28 #include <limits.h> 29 #include <stdarg.h> 30 #include <stdint.h> 31 #include <stdio.h> 32 #include <termios.h> 33 34 #include "tmux-protocol.h" 35 #include "xmalloc.h" 36 37 extern char **environ; 38 39 struct args; 40 struct args_command_state; 41 struct client; 42 struct cmd; 43 struct cmd_find_state; 44 struct cmdq_item; 45 struct cmdq_list; 46 struct cmdq_state; 47 struct cmds; 48 struct control_state; 49 struct environ; 50 struct format_job_tree; 51 struct format_tree; 52 struct hyperlinks_uri; 53 struct hyperlinks; 54 struct input_ctx; 55 struct job; 56 struct menu_data; 57 struct mode_tree_data; 58 struct mouse_event; 59 struct options; 60 struct options_array_item; 61 struct options_entry; 62 struct screen_write_citem; 63 struct screen_write_cline; 64 struct screen_write_ctx; 65 struct session; 66 struct tty_ctx; 67 struct tty_code; 68 struct tty_key; 69 struct tmuxpeer; 70 struct tmuxproc; 71 struct winlink; 72 73 /* Default configuration files and socket paths. */ 74 #ifndef TMUX_CONF 75 #define TMUX_CONF "/etc/tmux.conf:~/.tmux.conf" 76 #endif 77 #ifndef TMUX_SOCK 78 #define TMUX_SOCK "$TMUX_TMPDIR:" _PATH_TMP 79 #endif 80 #ifndef TMUX_TERM 81 #define TMUX_TERM "screen" 82 #endif 83 84 /* Minimum layout cell size, NOT including border lines. */ 85 #define PANE_MINIMUM 1 86 87 /* Minimum and maximum window size. */ 88 #define WINDOW_MINIMUM PANE_MINIMUM 89 #define WINDOW_MAXIMUM 10000 90 91 /* Automatic name refresh interval, in microseconds. Must be < 1 second. */ 92 #define NAME_INTERVAL 500000 93 94 /* Default pixel cell sizes. */ 95 #define DEFAULT_XPIXEL 16 96 #define DEFAULT_YPIXEL 32 97 98 /* Attribute to make GCC check printf-like arguments. */ 99 #define printflike(a, b) __attribute__ ((format (printf, a, b))) 100 101 /* Number of items in array. */ 102 #ifndef nitems 103 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) 104 #endif 105 106 /* Alert option values. */ 107 #define ALERT_NONE 0 108 #define ALERT_ANY 1 109 #define ALERT_CURRENT 2 110 #define ALERT_OTHER 3 111 112 /* Visual option values. */ 113 #define VISUAL_OFF 0 114 #define VISUAL_ON 1 115 #define VISUAL_BOTH 2 116 117 /* No key or unknown key. */ 118 #define KEYC_NONE 0x000ff000000000ULL 119 #define KEYC_UNKNOWN 0x000fe000000000ULL 120 121 /* 122 * Base for special (that is, not Unicode) keys. An enum must be at most a 123 * signed int, so these are based in the highest Unicode PUA. 124 */ 125 #define KEYC_BASE 0x0000000010e000ULL 126 #define KEYC_USER 0x0000000010f000ULL 127 128 /* Key modifier bits. */ 129 #define KEYC_META 0x00100000000000ULL 130 #define KEYC_CTRL 0x00200000000000ULL 131 #define KEYC_SHIFT 0x00400000000000ULL 132 133 /* Key flag bits. */ 134 #define KEYC_LITERAL 0x01000000000000ULL 135 #define KEYC_KEYPAD 0x02000000000000ULL 136 #define KEYC_CURSOR 0x04000000000000ULL 137 #define KEYC_IMPLIED_META 0x08000000000000ULL 138 #define KEYC_BUILD_MODIFIERS 0x10000000000000ULL 139 #define KEYC_VI 0x20000000000000ULL 140 #define KEYC_EXTENDED 0x40000000000000ULL 141 142 /* Masks for key bits. */ 143 #define KEYC_MASK_MODIFIERS 0x00f00000000000ULL 144 #define KEYC_MASK_FLAGS 0xff000000000000ULL 145 #define KEYC_MASK_KEY 0x000fffffffffffULL 146 147 /* Available user keys. */ 148 #define KEYC_NUSER 1000 149 150 /* Is this a mouse key? */ 151 #define KEYC_IS_MOUSE(key) \ 152 (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \ 153 ((key) & KEYC_MASK_KEY) < KEYC_BSPACE) 154 155 /* Is this a Unicode key? */ 156 #define KEYC_IS_UNICODE(key) \ 157 (((key) & KEYC_MASK_KEY) > 0x7f && \ 158 (((key) & KEYC_MASK_KEY) < KEYC_BASE || \ 159 ((key) & KEYC_MASK_KEY) >= KEYC_BASE_END)) 160 161 /* Multiple click timeout. */ 162 #define KEYC_CLICK_TIMEOUT 300 163 164 /* Mouse key codes. */ 165 #define KEYC_MOUSE_KEY(name) \ 166 KEYC_ ## name ## _PANE, \ 167 KEYC_ ## name ## _STATUS, \ 168 KEYC_ ## name ## _STATUS_LEFT, \ 169 KEYC_ ## name ## _STATUS_RIGHT, \ 170 KEYC_ ## name ## _STATUS_DEFAULT, \ 171 KEYC_ ## name ## _BORDER 172 #define KEYC_MOUSE_STRING(name, s) \ 173 { #s "Pane", KEYC_ ## name ## _PANE }, \ 174 { #s "Status", KEYC_ ## name ## _STATUS }, \ 175 { #s "StatusLeft", KEYC_ ## name ## _STATUS_LEFT }, \ 176 { #s "StatusRight", KEYC_ ## name ## _STATUS_RIGHT }, \ 177 { #s "StatusDefault", KEYC_ ## name ## _STATUS_DEFAULT }, \ 178 { #s "Border", KEYC_ ## name ## _BORDER } 179 180 /* 181 * A single key. This can be ASCII or Unicode or one of the keys between 182 * KEYC_BASE and KEYC_BASE_END. 183 */ 184 typedef unsigned long long key_code; 185 186 /* Special key codes. */ 187 enum { 188 /* Focus events. */ 189 KEYC_FOCUS_IN = KEYC_BASE, 190 KEYC_FOCUS_OUT, 191 192 /* "Any" key, used if not found in key table. */ 193 KEYC_ANY, 194 195 /* Paste brackets. */ 196 KEYC_PASTE_START, 197 KEYC_PASTE_END, 198 199 /* Mouse keys. */ 200 KEYC_MOUSE, /* unclassified mouse event */ 201 KEYC_DRAGGING, /* dragging in progress */ 202 KEYC_DOUBLECLICK, /* double click complete */ 203 KEYC_MOUSE_KEY(MOUSEMOVE), 204 KEYC_MOUSE_KEY(MOUSEDOWN1), 205 KEYC_MOUSE_KEY(MOUSEDOWN2), 206 KEYC_MOUSE_KEY(MOUSEDOWN3), 207 KEYC_MOUSE_KEY(MOUSEDOWN6), 208 KEYC_MOUSE_KEY(MOUSEDOWN7), 209 KEYC_MOUSE_KEY(MOUSEDOWN8), 210 KEYC_MOUSE_KEY(MOUSEDOWN9), 211 KEYC_MOUSE_KEY(MOUSEDOWN10), 212 KEYC_MOUSE_KEY(MOUSEDOWN11), 213 KEYC_MOUSE_KEY(MOUSEUP1), 214 KEYC_MOUSE_KEY(MOUSEUP2), 215 KEYC_MOUSE_KEY(MOUSEUP3), 216 KEYC_MOUSE_KEY(MOUSEUP6), 217 KEYC_MOUSE_KEY(MOUSEUP7), 218 KEYC_MOUSE_KEY(MOUSEUP8), 219 KEYC_MOUSE_KEY(MOUSEUP9), 220 KEYC_MOUSE_KEY(MOUSEUP10), 221 KEYC_MOUSE_KEY(MOUSEUP11), 222 KEYC_MOUSE_KEY(MOUSEDRAG1), 223 KEYC_MOUSE_KEY(MOUSEDRAG2), 224 KEYC_MOUSE_KEY(MOUSEDRAG3), 225 KEYC_MOUSE_KEY(MOUSEDRAG6), 226 KEYC_MOUSE_KEY(MOUSEDRAG7), 227 KEYC_MOUSE_KEY(MOUSEDRAG8), 228 KEYC_MOUSE_KEY(MOUSEDRAG9), 229 KEYC_MOUSE_KEY(MOUSEDRAG10), 230 KEYC_MOUSE_KEY(MOUSEDRAG11), 231 KEYC_MOUSE_KEY(MOUSEDRAGEND1), 232 KEYC_MOUSE_KEY(MOUSEDRAGEND2), 233 KEYC_MOUSE_KEY(MOUSEDRAGEND3), 234 KEYC_MOUSE_KEY(MOUSEDRAGEND6), 235 KEYC_MOUSE_KEY(MOUSEDRAGEND7), 236 KEYC_MOUSE_KEY(MOUSEDRAGEND8), 237 KEYC_MOUSE_KEY(MOUSEDRAGEND9), 238 KEYC_MOUSE_KEY(MOUSEDRAGEND10), 239 KEYC_MOUSE_KEY(MOUSEDRAGEND11), 240 KEYC_MOUSE_KEY(WHEELUP), 241 KEYC_MOUSE_KEY(WHEELDOWN), 242 KEYC_MOUSE_KEY(SECONDCLICK1), 243 KEYC_MOUSE_KEY(SECONDCLICK2), 244 KEYC_MOUSE_KEY(SECONDCLICK3), 245 KEYC_MOUSE_KEY(SECONDCLICK6), 246 KEYC_MOUSE_KEY(SECONDCLICK7), 247 KEYC_MOUSE_KEY(SECONDCLICK8), 248 KEYC_MOUSE_KEY(SECONDCLICK9), 249 KEYC_MOUSE_KEY(SECONDCLICK10), 250 KEYC_MOUSE_KEY(SECONDCLICK11), 251 KEYC_MOUSE_KEY(DOUBLECLICK1), 252 KEYC_MOUSE_KEY(DOUBLECLICK2), 253 KEYC_MOUSE_KEY(DOUBLECLICK3), 254 KEYC_MOUSE_KEY(DOUBLECLICK6), 255 KEYC_MOUSE_KEY(DOUBLECLICK7), 256 KEYC_MOUSE_KEY(DOUBLECLICK8), 257 KEYC_MOUSE_KEY(DOUBLECLICK9), 258 KEYC_MOUSE_KEY(DOUBLECLICK10), 259 KEYC_MOUSE_KEY(DOUBLECLICK11), 260 KEYC_MOUSE_KEY(TRIPLECLICK1), 261 KEYC_MOUSE_KEY(TRIPLECLICK2), 262 KEYC_MOUSE_KEY(TRIPLECLICK3), 263 KEYC_MOUSE_KEY(TRIPLECLICK6), 264 KEYC_MOUSE_KEY(TRIPLECLICK7), 265 KEYC_MOUSE_KEY(TRIPLECLICK8), 266 KEYC_MOUSE_KEY(TRIPLECLICK9), 267 KEYC_MOUSE_KEY(TRIPLECLICK10), 268 KEYC_MOUSE_KEY(TRIPLECLICK11), 269 270 /* Backspace key. */ 271 KEYC_BSPACE, 272 273 /* Function keys. */ 274 KEYC_F1, 275 KEYC_F2, 276 KEYC_F3, 277 KEYC_F4, 278 KEYC_F5, 279 KEYC_F6, 280 KEYC_F7, 281 KEYC_F8, 282 KEYC_F9, 283 KEYC_F10, 284 KEYC_F11, 285 KEYC_F12, 286 KEYC_IC, 287 KEYC_DC, 288 KEYC_HOME, 289 KEYC_END, 290 KEYC_NPAGE, 291 KEYC_PPAGE, 292 KEYC_BTAB, 293 294 /* Arrow keys. */ 295 KEYC_UP, 296 KEYC_DOWN, 297 KEYC_LEFT, 298 KEYC_RIGHT, 299 300 /* Numeric keypad. */ 301 KEYC_KP_SLASH, 302 KEYC_KP_STAR, 303 KEYC_KP_MINUS, 304 KEYC_KP_SEVEN, 305 KEYC_KP_EIGHT, 306 KEYC_KP_NINE, 307 KEYC_KP_PLUS, 308 KEYC_KP_FOUR, 309 KEYC_KP_FIVE, 310 KEYC_KP_SIX, 311 KEYC_KP_ONE, 312 KEYC_KP_TWO, 313 KEYC_KP_THREE, 314 KEYC_KP_ENTER, 315 KEYC_KP_ZERO, 316 KEYC_KP_PERIOD, 317 318 /* End of special keys. */ 319 KEYC_BASE_END 320 }; 321 322 /* Termcap codes. */ 323 enum tty_code_code { 324 TTYC_ACSC, 325 TTYC_AM, 326 TTYC_AX, 327 TTYC_BCE, 328 TTYC_BEL, 329 TTYC_BIDI, 330 TTYC_BLINK, 331 TTYC_BOLD, 332 TTYC_CIVIS, 333 TTYC_CLEAR, 334 TTYC_CLMG, 335 TTYC_CMG, 336 TTYC_CNORM, 337 TTYC_COLORS, 338 TTYC_CR, 339 TTYC_CS, 340 TTYC_CSR, 341 TTYC_CUB, 342 TTYC_CUB1, 343 TTYC_CUD, 344 TTYC_CUD1, 345 TTYC_CUF, 346 TTYC_CUF1, 347 TTYC_CUP, 348 TTYC_CUU, 349 TTYC_CUU1, 350 TTYC_CVVIS, 351 TTYC_DCH, 352 TTYC_DCH1, 353 TTYC_DIM, 354 TTYC_DL, 355 TTYC_DL1, 356 TTYC_DSBP, 357 TTYC_DSEKS, 358 TTYC_DSFCS, 359 TTYC_DSMG, 360 TTYC_E3, 361 TTYC_ECH, 362 TTYC_ED, 363 TTYC_EL, 364 TTYC_EL1, 365 TTYC_ENACS, 366 TTYC_ENBP, 367 TTYC_ENEKS, 368 TTYC_ENFCS, 369 TTYC_ENMG, 370 TTYC_FSL, 371 TTYC_HLS, 372 TTYC_HOME, 373 TTYC_HPA, 374 TTYC_ICH, 375 TTYC_ICH1, 376 TTYC_IL, 377 TTYC_IL1, 378 TTYC_INDN, 379 TTYC_INVIS, 380 TTYC_KCBT, 381 TTYC_KCUB1, 382 TTYC_KCUD1, 383 TTYC_KCUF1, 384 TTYC_KCUU1, 385 TTYC_KDC2, 386 TTYC_KDC3, 387 TTYC_KDC4, 388 TTYC_KDC5, 389 TTYC_KDC6, 390 TTYC_KDC7, 391 TTYC_KDCH1, 392 TTYC_KDN2, 393 TTYC_KDN3, 394 TTYC_KDN4, 395 TTYC_KDN5, 396 TTYC_KDN6, 397 TTYC_KDN7, 398 TTYC_KEND, 399 TTYC_KEND2, 400 TTYC_KEND3, 401 TTYC_KEND4, 402 TTYC_KEND5, 403 TTYC_KEND6, 404 TTYC_KEND7, 405 TTYC_KF1, 406 TTYC_KF10, 407 TTYC_KF11, 408 TTYC_KF12, 409 TTYC_KF13, 410 TTYC_KF14, 411 TTYC_KF15, 412 TTYC_KF16, 413 TTYC_KF17, 414 TTYC_KF18, 415 TTYC_KF19, 416 TTYC_KF2, 417 TTYC_KF20, 418 TTYC_KF21, 419 TTYC_KF22, 420 TTYC_KF23, 421 TTYC_KF24, 422 TTYC_KF25, 423 TTYC_KF26, 424 TTYC_KF27, 425 TTYC_KF28, 426 TTYC_KF29, 427 TTYC_KF3, 428 TTYC_KF30, 429 TTYC_KF31, 430 TTYC_KF32, 431 TTYC_KF33, 432 TTYC_KF34, 433 TTYC_KF35, 434 TTYC_KF36, 435 TTYC_KF37, 436 TTYC_KF38, 437 TTYC_KF39, 438 TTYC_KF4, 439 TTYC_KF40, 440 TTYC_KF41, 441 TTYC_KF42, 442 TTYC_KF43, 443 TTYC_KF44, 444 TTYC_KF45, 445 TTYC_KF46, 446 TTYC_KF47, 447 TTYC_KF48, 448 TTYC_KF49, 449 TTYC_KF5, 450 TTYC_KF50, 451 TTYC_KF51, 452 TTYC_KF52, 453 TTYC_KF53, 454 TTYC_KF54, 455 TTYC_KF55, 456 TTYC_KF56, 457 TTYC_KF57, 458 TTYC_KF58, 459 TTYC_KF59, 460 TTYC_KF6, 461 TTYC_KF60, 462 TTYC_KF61, 463 TTYC_KF62, 464 TTYC_KF63, 465 TTYC_KF7, 466 TTYC_KF8, 467 TTYC_KF9, 468 TTYC_KHOM2, 469 TTYC_KHOM3, 470 TTYC_KHOM4, 471 TTYC_KHOM5, 472 TTYC_KHOM6, 473 TTYC_KHOM7, 474 TTYC_KHOME, 475 TTYC_KIC2, 476 TTYC_KIC3, 477 TTYC_KIC4, 478 TTYC_KIC5, 479 TTYC_KIC6, 480 TTYC_KIC7, 481 TTYC_KICH1, 482 TTYC_KIND, 483 TTYC_KLFT2, 484 TTYC_KLFT3, 485 TTYC_KLFT4, 486 TTYC_KLFT5, 487 TTYC_KLFT6, 488 TTYC_KLFT7, 489 TTYC_KMOUS, 490 TTYC_KNP, 491 TTYC_KNXT2, 492 TTYC_KNXT3, 493 TTYC_KNXT4, 494 TTYC_KNXT5, 495 TTYC_KNXT6, 496 TTYC_KNXT7, 497 TTYC_KPP, 498 TTYC_KPRV2, 499 TTYC_KPRV3, 500 TTYC_KPRV4, 501 TTYC_KPRV5, 502 TTYC_KPRV6, 503 TTYC_KPRV7, 504 TTYC_KRI, 505 TTYC_KRIT2, 506 TTYC_KRIT3, 507 TTYC_KRIT4, 508 TTYC_KRIT5, 509 TTYC_KRIT6, 510 TTYC_KRIT7, 511 TTYC_KUP2, 512 TTYC_KUP3, 513 TTYC_KUP4, 514 TTYC_KUP5, 515 TTYC_KUP6, 516 TTYC_KUP7, 517 TTYC_MS, 518 TTYC_NOBR, 519 TTYC_OL, 520 TTYC_OP, 521 TTYC_RECT, 522 TTYC_REV, 523 TTYC_RGB, 524 TTYC_RI, 525 TTYC_RIN, 526 TTYC_RMACS, 527 TTYC_RMCUP, 528 TTYC_RMKX, 529 TTYC_SE, 530 TTYC_SETAB, 531 TTYC_SETAF, 532 TTYC_SETAL, 533 TTYC_SETRGBB, 534 TTYC_SETRGBF, 535 TTYC_SETULC, 536 TTYC_SGR0, 537 TTYC_SITM, 538 TTYC_SMACS, 539 TTYC_SMCUP, 540 TTYC_SMKX, 541 TTYC_SMOL, 542 TTYC_SMSO, 543 TTYC_SMUL, 544 TTYC_SMULX, 545 TTYC_SMXX, 546 TTYC_SXL, 547 TTYC_SS, 548 TTYC_SWD, 549 TTYC_SYNC, 550 TTYC_TC, 551 TTYC_TSL, 552 TTYC_U8, 553 TTYC_VPA, 554 TTYC_XT 555 }; 556 557 /* Character classes. */ 558 #define WHITESPACE " " 559 560 /* Mode keys. */ 561 #define MODEKEY_EMACS 0 562 #define MODEKEY_VI 1 563 564 /* Modes. */ 565 #define MODE_CURSOR 0x1 566 #define MODE_INSERT 0x2 567 #define MODE_KCURSOR 0x4 568 #define MODE_KKEYPAD 0x8 569 #define MODE_WRAP 0x10 570 #define MODE_MOUSE_STANDARD 0x20 571 #define MODE_MOUSE_BUTTON 0x40 572 #define MODE_CURSOR_BLINKING 0x80 573 #define MODE_MOUSE_UTF8 0x100 574 #define MODE_MOUSE_SGR 0x200 575 #define MODE_BRACKETPASTE 0x400 576 #define MODE_FOCUSON 0x800 577 #define MODE_MOUSE_ALL 0x1000 578 #define MODE_ORIGIN 0x2000 579 #define MODE_CRLF 0x4000 580 #define MODE_KEXTENDED 0x8000 581 #define MODE_CURSOR_VERY_VISIBLE 0x10000 582 #define MODE_CURSOR_BLINKING_SET 0x20000 583 584 #define ALL_MODES 0xffffff 585 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 586 #define MOTION_MOUSE_MODES (MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 587 #define CURSOR_MODES (MODE_CURSOR|MODE_CURSOR_BLINKING|MODE_CURSOR_VERY_VISIBLE) 588 589 /* Mouse protocol constants. */ 590 #define MOUSE_PARAM_MAX 0xff 591 #define MOUSE_PARAM_UTF8_MAX 0x7ff 592 #define MOUSE_PARAM_BTN_OFF 0x20 593 #define MOUSE_PARAM_POS_OFF 0x21 594 595 /* A single UTF-8 character. */ 596 typedef u_int utf8_char; 597 598 /* 599 * An expanded UTF-8 character. UTF8_SIZE must be big enough to hold combining 600 * characters as well. It can't be more than 32 bytes without changes to how 601 * characters are stored. 602 */ 603 #define UTF8_SIZE 21 604 struct utf8_data { 605 u_char data[UTF8_SIZE]; 606 607 u_char have; 608 u_char size; 609 610 u_char width; /* 0xff if invalid */ 611 }; 612 enum utf8_state { 613 UTF8_MORE, 614 UTF8_DONE, 615 UTF8_ERROR 616 }; 617 618 /* Colour flags. */ 619 #define COLOUR_FLAG_256 0x01000000 620 #define COLOUR_FLAG_RGB 0x02000000 621 622 /* Special colours. */ 623 #define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9) 624 625 /* Replacement palette. */ 626 struct colour_palette { 627 int fg; 628 int bg; 629 630 int *palette; 631 int *default_palette; 632 }; 633 634 /* Grid attributes. Anything above 0xff is stored in an extended cell. */ 635 #define GRID_ATTR_BRIGHT 0x1 636 #define GRID_ATTR_DIM 0x2 637 #define GRID_ATTR_UNDERSCORE 0x4 638 #define GRID_ATTR_BLINK 0x8 639 #define GRID_ATTR_REVERSE 0x10 640 #define GRID_ATTR_HIDDEN 0x20 641 #define GRID_ATTR_ITALICS 0x40 642 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 643 #define GRID_ATTR_STRIKETHROUGH 0x100 644 #define GRID_ATTR_UNDERSCORE_2 0x200 645 #define GRID_ATTR_UNDERSCORE_3 0x400 646 #define GRID_ATTR_UNDERSCORE_4 0x800 647 #define GRID_ATTR_UNDERSCORE_5 0x1000 648 #define GRID_ATTR_OVERLINE 0x2000 649 650 /* All underscore attributes. */ 651 #define GRID_ATTR_ALL_UNDERSCORE \ 652 (GRID_ATTR_UNDERSCORE| \ 653 GRID_ATTR_UNDERSCORE_2| \ 654 GRID_ATTR_UNDERSCORE_3| \ 655 GRID_ATTR_UNDERSCORE_4| \ 656 GRID_ATTR_UNDERSCORE_5) 657 658 /* Grid flags. */ 659 #define GRID_FLAG_FG256 0x1 660 #define GRID_FLAG_BG256 0x2 661 #define GRID_FLAG_PADDING 0x4 662 #define GRID_FLAG_EXTENDED 0x8 663 #define GRID_FLAG_SELECTED 0x10 664 #define GRID_FLAG_NOPALETTE 0x20 665 #define GRID_FLAG_CLEARED 0x40 666 667 /* Grid line flags. */ 668 #define GRID_LINE_WRAPPED 0x1 669 #define GRID_LINE_EXTENDED 0x2 670 #define GRID_LINE_DEAD 0x4 671 672 /* Grid string flags. */ 673 #define GRID_STRING_WITH_SEQUENCES 0x1 674 #define GRID_STRING_ESCAPE_SEQUENCES 0x2 675 #define GRID_STRING_TRIM_SPACES 0x4 676 #define GRID_STRING_USED_ONLY 0x8 677 #define GRID_STRING_EMPTY_CELLS 0x10 678 679 /* Cell positions. */ 680 #define CELL_INSIDE 0 681 #define CELL_TOPBOTTOM 1 682 #define CELL_LEFTRIGHT 2 683 #define CELL_TOPLEFT 3 684 #define CELL_TOPRIGHT 4 685 #define CELL_BOTTOMLEFT 5 686 #define CELL_BOTTOMRIGHT 6 687 #define CELL_TOPJOIN 7 688 #define CELL_BOTTOMJOIN 8 689 #define CELL_LEFTJOIN 9 690 #define CELL_RIGHTJOIN 10 691 #define CELL_JOIN 11 692 #define CELL_OUTSIDE 12 693 694 /* Cell borders. */ 695 #define CELL_BORDERS " xqlkmjwvtun~" 696 #define SIMPLE_BORDERS " |-+++++++++." 697 #define PADDED_BORDERS " " 698 699 /* Grid cell data. */ 700 struct grid_cell { 701 struct utf8_data data; 702 u_short attr; 703 u_char flags; 704 int fg; 705 int bg; 706 int us; 707 u_int link; 708 }; 709 710 /* Grid extended cell entry. */ 711 struct grid_extd_entry { 712 utf8_char data; 713 u_short attr; 714 u_char flags; 715 int fg; 716 int bg; 717 int us; 718 u_int link; 719 } __packed; 720 721 /* Grid cell entry. */ 722 struct grid_cell_entry { 723 u_char flags; 724 union { 725 u_int offset; 726 struct { 727 u_char attr; 728 u_char fg; 729 u_char bg; 730 u_char data; 731 } data; 732 }; 733 } __packed; 734 735 /* Grid line. */ 736 struct grid_line { 737 struct grid_cell_entry *celldata; 738 u_int cellused; 739 u_int cellsize; 740 741 struct grid_extd_entry *extddata; 742 u_int extdsize; 743 744 int flags; 745 time_t time; 746 }; 747 748 /* Entire grid of cells. */ 749 struct grid { 750 int flags; 751 #define GRID_HISTORY 0x1 /* scroll lines into history */ 752 753 u_int sx; 754 u_int sy; 755 756 u_int hscrolled; 757 u_int hsize; 758 u_int hlimit; 759 760 struct grid_line *linedata; 761 }; 762 763 /* Virtual cursor in a grid. */ 764 struct grid_reader { 765 struct grid *gd; 766 u_int cx; 767 u_int cy; 768 }; 769 770 /* Style alignment. */ 771 enum style_align { 772 STYLE_ALIGN_DEFAULT, 773 STYLE_ALIGN_LEFT, 774 STYLE_ALIGN_CENTRE, 775 STYLE_ALIGN_RIGHT, 776 STYLE_ALIGN_ABSOLUTE_CENTRE 777 }; 778 779 /* Style list. */ 780 enum style_list { 781 STYLE_LIST_OFF, 782 STYLE_LIST_ON, 783 STYLE_LIST_FOCUS, 784 STYLE_LIST_LEFT_MARKER, 785 STYLE_LIST_RIGHT_MARKER, 786 }; 787 788 /* Style range. */ 789 enum style_range_type { 790 STYLE_RANGE_NONE, 791 STYLE_RANGE_LEFT, 792 STYLE_RANGE_RIGHT, 793 STYLE_RANGE_WINDOW 794 }; 795 struct style_range { 796 enum style_range_type type; 797 u_int argument; 798 799 u_int start; 800 u_int end; /* not included */ 801 802 TAILQ_ENTRY(style_range) entry; 803 }; 804 TAILQ_HEAD(style_ranges, style_range); 805 806 /* Style default. */ 807 enum style_default_type { 808 STYLE_DEFAULT_BASE, 809 STYLE_DEFAULT_PUSH, 810 STYLE_DEFAULT_POP 811 }; 812 813 /* Style option. */ 814 struct style { 815 struct grid_cell gc; 816 int ignore; 817 818 int fill; 819 enum style_align align; 820 enum style_list list; 821 822 enum style_range_type range_type; 823 u_int range_argument; 824 825 enum style_default_type default_type; 826 }; 827 828 /* Cursor style. */ 829 enum screen_cursor_style { 830 SCREEN_CURSOR_DEFAULT, 831 SCREEN_CURSOR_BLOCK, 832 SCREEN_CURSOR_UNDERLINE, 833 SCREEN_CURSOR_BAR 834 }; 835 836 /* Virtual screen. */ 837 struct screen_sel; 838 struct screen_titles; 839 struct screen { 840 char *title; 841 char *path; 842 struct screen_titles *titles; 843 844 struct grid *grid; /* grid data */ 845 846 u_int cx; /* cursor x */ 847 u_int cy; /* cursor y */ 848 849 enum screen_cursor_style cstyle; /* cursor style */ 850 enum screen_cursor_style default_cstyle; 851 int ccolour; /* cursor colour */ 852 int default_ccolour; 853 854 u_int rupper; /* scroll region top */ 855 u_int rlower; /* scroll region bottom */ 856 857 int mode; 858 int default_mode; 859 860 u_int saved_cx; 861 u_int saved_cy; 862 struct grid *saved_grid; 863 struct grid_cell saved_cell; 864 int saved_flags; 865 866 bitstr_t *tabs; 867 struct screen_sel *sel; 868 869 struct screen_write_cline *write_list; 870 871 struct hyperlinks *hyperlinks; 872 }; 873 874 /* Screen write context. */ 875 typedef void (*screen_write_init_ctx_cb)(struct screen_write_ctx *, 876 struct tty_ctx *); 877 struct screen_write_ctx { 878 struct window_pane *wp; 879 struct screen *s; 880 881 int flags; 882 #define SCREEN_WRITE_SYNC 0x1 883 #define SCREEN_WRITE_ZWJ 0x2 884 885 screen_write_init_ctx_cb init_ctx_cb; 886 void *arg; 887 888 struct screen_write_citem *item; 889 u_int scrolled; 890 u_int bg; 891 }; 892 893 /* Box border lines option. */ 894 enum box_lines { 895 BOX_LINES_DEFAULT = -1, 896 BOX_LINES_SINGLE, 897 BOX_LINES_DOUBLE, 898 BOX_LINES_HEAVY, 899 BOX_LINES_SIMPLE, 900 BOX_LINES_ROUNDED, 901 BOX_LINES_PADDED, 902 BOX_LINES_NONE 903 }; 904 905 /* Pane border lines option. */ 906 enum pane_lines { 907 PANE_LINES_SINGLE, 908 PANE_LINES_DOUBLE, 909 PANE_LINES_HEAVY, 910 PANE_LINES_SIMPLE, 911 PANE_LINES_NUMBER 912 }; 913 914 /* Pane border indicator option. */ 915 #define PANE_BORDER_OFF 0 916 #define PANE_BORDER_COLOUR 1 917 #define PANE_BORDER_ARROWS 2 918 #define PANE_BORDER_BOTH 3 919 920 /* Screen redraw context. */ 921 struct screen_redraw_ctx { 922 struct client *c; 923 924 u_int statuslines; 925 int statustop; 926 927 int pane_status; 928 enum pane_lines pane_lines; 929 930 struct grid_cell no_pane_gc; 931 int no_pane_gc_set; 932 933 u_int sx; 934 u_int sy; 935 u_int ox; 936 u_int oy; 937 }; 938 939 /* Screen size. */ 940 #define screen_size_x(s) ((s)->grid->sx) 941 #define screen_size_y(s) ((s)->grid->sy) 942 #define screen_hsize(s) ((s)->grid->hsize) 943 #define screen_hlimit(s) ((s)->grid->hlimit) 944 945 /* Menu. */ 946 struct menu_item { 947 const char *name; 948 key_code key; 949 const char *command; 950 }; 951 struct menu { 952 const char *title; 953 struct menu_item *items; 954 u_int count; 955 u_int width; 956 }; 957 typedef void (*menu_choice_cb)(struct menu *, u_int, key_code, void *); 958 959 /* 960 * Window mode. Windows can be in several modes and this is used to call the 961 * right function to handle input and output. 962 */ 963 struct window_mode_entry; 964 struct window_mode { 965 const char *name; 966 const char *default_format; 967 968 struct screen *(*init)(struct window_mode_entry *, 969 struct cmd_find_state *, struct args *); 970 void (*free)(struct window_mode_entry *); 971 void (*resize)(struct window_mode_entry *, u_int, u_int); 972 void (*update)(struct window_mode_entry *); 973 void (*key)(struct window_mode_entry *, struct client *, 974 struct session *, struct winlink *, key_code, 975 struct mouse_event *); 976 977 const char *(*key_table)(struct window_mode_entry *); 978 void (*command)(struct window_mode_entry *, struct client *, 979 struct session *, struct winlink *, struct args *, 980 struct mouse_event *); 981 void (*formats)(struct window_mode_entry *, 982 struct format_tree *); 983 }; 984 985 /* Active window mode. */ 986 struct window_mode_entry { 987 struct window_pane *wp; 988 struct window_pane *swp; 989 990 const struct window_mode *mode; 991 void *data; 992 993 struct screen *screen; 994 u_int prefix; 995 996 TAILQ_ENTRY(window_mode_entry) entry; 997 }; 998 999 /* Offsets into pane buffer. */ 1000 struct window_pane_offset { 1001 size_t used; 1002 }; 1003 1004 /* Queued pane resize. */ 1005 struct window_pane_resize { 1006 u_int sx; 1007 u_int sy; 1008 1009 u_int osx; 1010 u_int osy; 1011 1012 TAILQ_ENTRY(window_pane_resize) entry; 1013 }; 1014 TAILQ_HEAD(window_pane_resizes, window_pane_resize); 1015 1016 /* Child window structure. */ 1017 struct window_pane { 1018 u_int id; 1019 u_int active_point; 1020 1021 struct window *window; 1022 struct options *options; 1023 1024 struct layout_cell *layout_cell; 1025 struct layout_cell *saved_layout_cell; 1026 1027 u_int sx; 1028 u_int sy; 1029 1030 u_int xoff; 1031 u_int yoff; 1032 1033 int flags; 1034 #define PANE_REDRAW 0x1 1035 #define PANE_DROP 0x2 1036 #define PANE_FOCUSED 0x4 1037 /* 0x8 unused */ 1038 /* 0x10 unused */ 1039 /* 0x20 unused */ 1040 #define PANE_INPUTOFF 0x40 1041 #define PANE_CHANGED 0x80 1042 #define PANE_EXITED 0x100 1043 #define PANE_STATUSREADY 0x200 1044 #define PANE_STATUSDRAWN 0x400 1045 #define PANE_EMPTY 0x800 1046 #define PANE_STYLECHANGED 0x1000 1047 1048 int argc; 1049 char **argv; 1050 char *shell; 1051 char *cwd; 1052 1053 pid_t pid; 1054 char tty[TTY_NAME_MAX]; 1055 int status; 1056 struct timeval dead_time; 1057 1058 int fd; 1059 struct bufferevent *event; 1060 1061 struct window_pane_offset offset; 1062 size_t base_offset; 1063 1064 struct window_pane_resizes resize_queue; 1065 struct event resize_timer; 1066 1067 struct input_ctx *ictx; 1068 1069 struct grid_cell cached_gc; 1070 struct grid_cell cached_active_gc; 1071 struct colour_palette palette; 1072 1073 int pipe_fd; 1074 struct bufferevent *pipe_event; 1075 struct window_pane_offset pipe_offset; 1076 1077 struct screen *screen; 1078 struct screen base; 1079 1080 struct screen status_screen; 1081 size_t status_size; 1082 1083 TAILQ_HEAD(, window_mode_entry) modes; 1084 1085 char *searchstr; 1086 int searchregex; 1087 1088 int border_gc_set; 1089 struct grid_cell border_gc; 1090 1091 TAILQ_ENTRY(window_pane) entry; 1092 RB_ENTRY(window_pane) tree_entry; 1093 }; 1094 TAILQ_HEAD(window_panes, window_pane); 1095 RB_HEAD(window_pane_tree, window_pane); 1096 1097 /* Window structure. */ 1098 struct window { 1099 u_int id; 1100 void *latest; 1101 1102 char *name; 1103 struct event name_event; 1104 struct timeval name_time; 1105 1106 struct event alerts_timer; 1107 struct event offset_timer; 1108 1109 struct timeval activity_time; 1110 1111 struct window_pane *active; 1112 struct window_pane *last; 1113 struct window_panes panes; 1114 1115 int lastlayout; 1116 struct layout_cell *layout_root; 1117 struct layout_cell *saved_layout_root; 1118 char *old_layout; 1119 1120 u_int sx; 1121 u_int sy; 1122 u_int manual_sx; 1123 u_int manual_sy; 1124 u_int xpixel; 1125 u_int ypixel; 1126 1127 u_int new_sx; 1128 u_int new_sy; 1129 u_int new_xpixel; 1130 u_int new_ypixel; 1131 1132 struct utf8_data *fill_character; 1133 int flags; 1134 #define WINDOW_BELL 0x1 1135 #define WINDOW_ACTIVITY 0x2 1136 #define WINDOW_SILENCE 0x4 1137 #define WINDOW_ZOOMED 0x8 1138 #define WINDOW_WASZOOMED 0x10 1139 #define WINDOW_RESIZE 0x20 1140 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE) 1141 1142 int alerts_queued; 1143 TAILQ_ENTRY(window) alerts_entry; 1144 1145 struct options *options; 1146 1147 u_int references; 1148 TAILQ_HEAD(, winlink) winlinks; 1149 1150 RB_ENTRY(window) entry; 1151 }; 1152 RB_HEAD(windows, window); 1153 1154 /* Entry on local window list. */ 1155 struct winlink { 1156 int idx; 1157 struct session *session; 1158 struct window *window; 1159 1160 int flags; 1161 #define WINLINK_BELL 0x1 1162 #define WINLINK_ACTIVITY 0x2 1163 #define WINLINK_SILENCE 0x4 1164 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE) 1165 1166 RB_ENTRY(winlink) entry; 1167 TAILQ_ENTRY(winlink) wentry; 1168 TAILQ_ENTRY(winlink) sentry; 1169 }; 1170 RB_HEAD(winlinks, winlink); 1171 TAILQ_HEAD(winlink_stack, winlink); 1172 1173 /* Window size option. */ 1174 #define WINDOW_SIZE_LARGEST 0 1175 #define WINDOW_SIZE_SMALLEST 1 1176 #define WINDOW_SIZE_MANUAL 2 1177 #define WINDOW_SIZE_LATEST 3 1178 1179 /* Pane border status option. */ 1180 #define PANE_STATUS_OFF 0 1181 #define PANE_STATUS_TOP 1 1182 #define PANE_STATUS_BOTTOM 2 1183 1184 /* Layout direction. */ 1185 enum layout_type { 1186 LAYOUT_LEFTRIGHT, 1187 LAYOUT_TOPBOTTOM, 1188 LAYOUT_WINDOWPANE 1189 }; 1190 1191 /* Layout cells queue. */ 1192 TAILQ_HEAD(layout_cells, layout_cell); 1193 1194 /* Layout cell. */ 1195 struct layout_cell { 1196 enum layout_type type; 1197 1198 struct layout_cell *parent; 1199 1200 u_int sx; 1201 u_int sy; 1202 1203 u_int xoff; 1204 u_int yoff; 1205 1206 struct window_pane *wp; 1207 struct layout_cells cells; 1208 1209 TAILQ_ENTRY(layout_cell) entry; 1210 }; 1211 1212 /* Environment variable. */ 1213 struct environ_entry { 1214 char *name; 1215 char *value; 1216 1217 int flags; 1218 #define ENVIRON_HIDDEN 0x1 1219 1220 RB_ENTRY(environ_entry) entry; 1221 }; 1222 1223 /* Client session. */ 1224 struct session_group { 1225 const char *name; 1226 TAILQ_HEAD(, session) sessions; 1227 1228 RB_ENTRY(session_group) entry; 1229 }; 1230 RB_HEAD(session_groups, session_group); 1231 1232 struct session { 1233 u_int id; 1234 1235 char *name; 1236 const char *cwd; 1237 1238 struct timeval creation_time; 1239 struct timeval last_attached_time; 1240 struct timeval activity_time; 1241 struct timeval last_activity_time; 1242 1243 struct event lock_timer; 1244 1245 struct winlink *curw; 1246 struct winlink_stack lastw; 1247 struct winlinks windows; 1248 1249 int statusat; 1250 u_int statuslines; 1251 1252 struct options *options; 1253 1254 #define SESSION_PASTING 0x1 1255 #define SESSION_ALERTED 0x2 1256 int flags; 1257 1258 u_int attached; 1259 1260 struct termios *tio; 1261 1262 struct environ *environ; 1263 1264 int references; 1265 1266 TAILQ_ENTRY(session) gentry; 1267 RB_ENTRY(session) entry; 1268 }; 1269 RB_HEAD(sessions, session); 1270 1271 /* Mouse button masks. */ 1272 #define MOUSE_MASK_BUTTONS 195 1273 #define MOUSE_MASK_SHIFT 4 1274 #define MOUSE_MASK_META 8 1275 #define MOUSE_MASK_CTRL 16 1276 #define MOUSE_MASK_DRAG 32 1277 #define MOUSE_MASK_MODIFIERS (MOUSE_MASK_SHIFT|MOUSE_MASK_META|MOUSE_MASK_CTRL) 1278 1279 /* Mouse wheel type. */ 1280 #define MOUSE_WHEEL_UP 64 1281 #define MOUSE_WHEEL_DOWN 65 1282 1283 /* Mouse button type. */ 1284 #define MOUSE_BUTTON_1 0 1285 #define MOUSE_BUTTON_2 1 1286 #define MOUSE_BUTTON_3 2 1287 #define MOUSE_BUTTON_6 66 1288 #define MOUSE_BUTTON_7 67 1289 #define MOUSE_BUTTON_8 128 1290 #define MOUSE_BUTTON_9 129 1291 #define MOUSE_BUTTON_10 130 1292 #define MOUSE_BUTTON_11 131 1293 1294 /* Mouse helpers. */ 1295 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS) 1296 #define MOUSE_WHEEL(b) \ 1297 (((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_UP || \ 1298 ((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_DOWN) 1299 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG) 1300 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3) 1301 1302 /* Mouse input. */ 1303 struct mouse_event { 1304 int valid; 1305 int ignore; 1306 1307 key_code key; 1308 1309 int statusat; 1310 u_int statuslines; 1311 1312 u_int x; 1313 u_int y; 1314 u_int b; 1315 1316 u_int lx; 1317 u_int ly; 1318 u_int lb; 1319 1320 u_int ox; 1321 u_int oy; 1322 1323 int s; 1324 int w; 1325 int wp; 1326 1327 u_int sgr_type; 1328 u_int sgr_b; 1329 }; 1330 1331 /* Key event. */ 1332 struct key_event { 1333 key_code key; 1334 struct mouse_event m; 1335 }; 1336 1337 /* Terminal definition. */ 1338 struct tty_term { 1339 char *name; 1340 struct tty *tty; 1341 int features; 1342 1343 char acs[UCHAR_MAX + 1][2]; 1344 1345 struct tty_code *codes; 1346 1347 #define TERM_256COLOURS 0x1 1348 #define TERM_NOAM 0x2 1349 #define TERM_DECSLRM 0x4 1350 #define TERM_DECFRA 0x8 1351 #define TERM_RGBCOLOURS 0x10 1352 #define TERM_VT100LIKE 0x20 1353 #define TERM_SIXEL 0x40 1354 int flags; 1355 1356 LIST_ENTRY(tty_term) entry; 1357 }; 1358 LIST_HEAD(tty_terms, tty_term); 1359 1360 /* Client terminal. */ 1361 struct tty { 1362 struct client *client; 1363 struct event start_timer; 1364 struct event clipboard_timer; 1365 1366 u_int sx; 1367 u_int sy; 1368 u_int xpixel; 1369 u_int ypixel; 1370 1371 u_int cx; 1372 u_int cy; 1373 enum screen_cursor_style cstyle; 1374 int ccolour; 1375 1376 int oflag; 1377 u_int oox; 1378 u_int ooy; 1379 u_int osx; 1380 u_int osy; 1381 1382 int mode; 1383 int fg; 1384 int bg; 1385 1386 u_int rlower; 1387 u_int rupper; 1388 1389 u_int rleft; 1390 u_int rright; 1391 1392 struct event event_in; 1393 struct evbuffer *in; 1394 struct event event_out; 1395 struct evbuffer *out; 1396 struct event timer; 1397 size_t discarded; 1398 1399 struct termios tio; 1400 1401 struct grid_cell cell; 1402 struct grid_cell last_cell; 1403 1404 #define TTY_NOCURSOR 0x1 1405 #define TTY_FREEZE 0x2 1406 #define TTY_TIMER 0x4 1407 #define TTY_NOBLOCK 0x8 1408 #define TTY_STARTED 0x10 1409 #define TTY_OPENED 0x20 1410 #define TTY_OSC52QUERY 0x40 1411 #define TTY_BLOCK 0x80 1412 #define TTY_HAVEDA 0x100 /* Primary DA. */ 1413 #define TTY_HAVEXDA 0x200 1414 #define TTY_SYNCING 0x400 1415 #define TTY_HAVEDA2 0x800 /* Secondary DA. */ 1416 #define TTY_HAVEFG 0x1000 1417 #define TTY_HAVEBG 0x2000 1418 #define TTY_ALL_REQUEST_FLAGS \ 1419 (TTY_HAVEDA|TTY_HAVEDA2|TTY_HAVEXDA|TTY_HAVEFG|TTY_HAVEBG) 1420 int flags; 1421 1422 struct tty_term *term; 1423 1424 u_int mouse_last_x; 1425 u_int mouse_last_y; 1426 u_int mouse_last_b; 1427 int mouse_drag_flag; 1428 void (*mouse_drag_update)(struct client *, 1429 struct mouse_event *); 1430 void (*mouse_drag_release)(struct client *, 1431 struct mouse_event *); 1432 1433 struct event key_timer; 1434 struct tty_key *key_tree; 1435 }; 1436 1437 /* Terminal command context. */ 1438 typedef void (*tty_ctx_redraw_cb)(const struct tty_ctx *); 1439 typedef int (*tty_ctx_set_client_cb)(struct tty_ctx *, struct client *); 1440 struct tty_ctx { 1441 struct screen *s; 1442 1443 tty_ctx_redraw_cb redraw_cb; 1444 tty_ctx_set_client_cb set_client_cb; 1445 void *arg; 1446 1447 const struct grid_cell *cell; 1448 int wrapped; 1449 1450 u_int num; 1451 void *ptr; 1452 void *ptr2; 1453 1454 /* 1455 * Whether this command should be sent even when the pane is not 1456 * visible (used for a passthrough sequence when allow-passthrough is 1457 * "all"). 1458 */ 1459 int allow_invisible_panes; 1460 1461 /* 1462 * Cursor and region position before the screen was updated - this is 1463 * where the command should be applied; the values in the screen have 1464 * already been updated. 1465 */ 1466 u_int ocx; 1467 u_int ocy; 1468 1469 u_int orupper; 1470 u_int orlower; 1471 1472 /* Target region (usually pane) offset and size. */ 1473 u_int xoff; 1474 u_int yoff; 1475 u_int rxoff; 1476 u_int ryoff; 1477 u_int sx; 1478 u_int sy; 1479 1480 /* The background colour used for clearing (erasing). */ 1481 u_int bg; 1482 1483 /* The default colours and palette. */ 1484 struct grid_cell defaults; 1485 struct colour_palette *palette; 1486 1487 /* Containing region (usually window) offset and size. */ 1488 int bigger; 1489 u_int wox; 1490 u_int woy; 1491 u_int wsx; 1492 u_int wsy; 1493 }; 1494 1495 /* Saved message entry. */ 1496 struct message_entry { 1497 char *msg; 1498 u_int msg_num; 1499 struct timeval msg_time; 1500 1501 TAILQ_ENTRY(message_entry) entry; 1502 }; 1503 TAILQ_HEAD(message_list, message_entry); 1504 1505 /* Argument type. */ 1506 enum args_type { 1507 ARGS_NONE, 1508 ARGS_STRING, 1509 ARGS_COMMANDS 1510 }; 1511 1512 /* Argument value. */ 1513 struct args_value { 1514 enum args_type type; 1515 union { 1516 char *string; 1517 struct cmd_list *cmdlist; 1518 }; 1519 char *cached; 1520 TAILQ_ENTRY(args_value) entry; 1521 }; 1522 1523 /* Arguments set. */ 1524 struct args_entry; 1525 RB_HEAD(args_tree, args_entry); 1526 1527 /* Arguments parsing type. */ 1528 enum args_parse_type { 1529 ARGS_PARSE_INVALID, 1530 ARGS_PARSE_STRING, 1531 ARGS_PARSE_COMMANDS_OR_STRING, 1532 ARGS_PARSE_COMMANDS 1533 }; 1534 1535 /* Arguments parsing state. */ 1536 typedef enum args_parse_type (*args_parse_cb)(struct args *, u_int, char **); 1537 struct args_parse { 1538 const char *template; 1539 int lower; 1540 int upper; 1541 args_parse_cb cb; 1542 }; 1543 1544 /* Command find structures. */ 1545 enum cmd_find_type { 1546 CMD_FIND_PANE, 1547 CMD_FIND_WINDOW, 1548 CMD_FIND_SESSION, 1549 }; 1550 struct cmd_find_state { 1551 int flags; 1552 struct cmd_find_state *current; 1553 1554 struct session *s; 1555 struct winlink *wl; 1556 struct window *w; 1557 struct window_pane *wp; 1558 int idx; 1559 }; 1560 1561 /* Command find flags. */ 1562 #define CMD_FIND_PREFER_UNATTACHED 0x1 1563 #define CMD_FIND_QUIET 0x2 1564 #define CMD_FIND_WINDOW_INDEX 0x4 1565 #define CMD_FIND_DEFAULT_MARKED 0x8 1566 #define CMD_FIND_EXACT_SESSION 0x10 1567 #define CMD_FIND_EXACT_WINDOW 0x20 1568 #define CMD_FIND_CANFAIL 0x40 1569 1570 /* List of commands. */ 1571 struct cmd_list { 1572 int references; 1573 u_int group; 1574 struct cmds *list; 1575 }; 1576 1577 /* Command return values. */ 1578 enum cmd_retval { 1579 CMD_RETURN_ERROR = -1, 1580 CMD_RETURN_NORMAL = 0, 1581 CMD_RETURN_WAIT, 1582 CMD_RETURN_STOP 1583 }; 1584 1585 /* Command parse result. */ 1586 enum cmd_parse_status { 1587 CMD_PARSE_ERROR, 1588 CMD_PARSE_SUCCESS 1589 }; 1590 struct cmd_parse_result { 1591 enum cmd_parse_status status; 1592 struct cmd_list *cmdlist; 1593 char *error; 1594 }; 1595 struct cmd_parse_input { 1596 int flags; 1597 #define CMD_PARSE_QUIET 0x1 1598 #define CMD_PARSE_PARSEONLY 0x2 1599 #define CMD_PARSE_NOALIAS 0x4 1600 #define CMD_PARSE_VERBOSE 0x8 1601 #define CMD_PARSE_ONEGROUP 0x10 1602 1603 const char *file; 1604 u_int line; 1605 1606 struct cmdq_item *item; 1607 struct client *c; 1608 struct cmd_find_state fs; 1609 }; 1610 1611 /* Command queue flags. */ 1612 #define CMDQ_STATE_REPEAT 0x1 1613 #define CMDQ_STATE_CONTROL 0x2 1614 #define CMDQ_STATE_NOHOOKS 0x4 1615 1616 /* Command queue callback. */ 1617 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *); 1618 1619 /* Command definition flag. */ 1620 struct cmd_entry_flag { 1621 char flag; 1622 enum cmd_find_type type; 1623 int flags; 1624 }; 1625 1626 /* Command definition. */ 1627 struct cmd_entry { 1628 const char *name; 1629 const char *alias; 1630 1631 struct args_parse args; 1632 const char *usage; 1633 1634 struct cmd_entry_flag source; 1635 struct cmd_entry_flag target; 1636 1637 #define CMD_STARTSERVER 0x1 1638 #define CMD_READONLY 0x2 1639 #define CMD_AFTERHOOK 0x4 1640 #define CMD_CLIENT_CFLAG 0x8 1641 #define CMD_CLIENT_TFLAG 0x10 1642 #define CMD_CLIENT_CANFAIL 0x20 1643 int flags; 1644 1645 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *); 1646 }; 1647 1648 /* Status line. */ 1649 #define STATUS_LINES_LIMIT 5 1650 struct status_line_entry { 1651 char *expanded; 1652 struct style_ranges ranges; 1653 }; 1654 struct status_line { 1655 struct event timer; 1656 1657 struct screen screen; 1658 struct screen *active; 1659 int references; 1660 1661 struct grid_cell style; 1662 struct status_line_entry entries[STATUS_LINES_LIMIT]; 1663 }; 1664 1665 /* Prompt type. */ 1666 #define PROMPT_NTYPES 4 1667 enum prompt_type { 1668 PROMPT_TYPE_COMMAND, 1669 PROMPT_TYPE_SEARCH, 1670 PROMPT_TYPE_TARGET, 1671 PROMPT_TYPE_WINDOW_TARGET, 1672 PROMPT_TYPE_INVALID = 0xff 1673 }; 1674 1675 /* File in client. */ 1676 typedef void (*client_file_cb) (struct client *, const char *, int, int, 1677 struct evbuffer *, void *); 1678 struct client_file { 1679 struct client *c; 1680 struct tmuxpeer *peer; 1681 struct client_files *tree; 1682 int references; 1683 int stream; 1684 1685 char *path; 1686 struct evbuffer *buffer; 1687 struct bufferevent *event; 1688 1689 int fd; 1690 int error; 1691 int closed; 1692 1693 client_file_cb cb; 1694 void *data; 1695 1696 RB_ENTRY(client_file) entry; 1697 }; 1698 RB_HEAD(client_files, client_file); 1699 1700 /* Client window. */ 1701 struct client_window { 1702 u_int window; 1703 struct window_pane *pane; 1704 1705 u_int sx; 1706 u_int sy; 1707 1708 RB_ENTRY(client_window) entry; 1709 }; 1710 RB_HEAD(client_windows, client_window); 1711 1712 /* Visible areas not obstructed by overlays. */ 1713 #define OVERLAY_MAX_RANGES 3 1714 struct overlay_ranges { 1715 u_int px[OVERLAY_MAX_RANGES]; 1716 u_int nx[OVERLAY_MAX_RANGES]; 1717 }; 1718 1719 /* Client connection. */ 1720 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int); 1721 typedef void (*prompt_free_cb)(void *); 1722 typedef void (*overlay_check_cb)(struct client*, void *, u_int, u_int, u_int, 1723 struct overlay_ranges *); 1724 typedef struct screen *(*overlay_mode_cb)(struct client *, void *, u_int *, 1725 u_int *); 1726 typedef void (*overlay_draw_cb)(struct client *, void *, 1727 struct screen_redraw_ctx *); 1728 typedef int (*overlay_key_cb)(struct client *, void *, struct key_event *); 1729 typedef void (*overlay_free_cb)(struct client *, void *); 1730 typedef void (*overlay_resize_cb)(struct client *, void *); 1731 struct client { 1732 const char *name; 1733 struct tmuxpeer *peer; 1734 struct cmdq_list *queue; 1735 1736 struct client_windows windows; 1737 1738 struct control_state *control_state; 1739 u_int pause_age; 1740 1741 pid_t pid; 1742 int fd; 1743 int out_fd; 1744 struct event event; 1745 int retval; 1746 1747 struct timeval creation_time; 1748 struct timeval activity_time; 1749 1750 struct environ *environ; 1751 struct format_job_tree *jobs; 1752 1753 char *title; 1754 char *path; 1755 const char *cwd; 1756 1757 char *term_name; 1758 int term_features; 1759 char *term_type; 1760 char **term_caps; 1761 u_int term_ncaps; 1762 1763 char *ttyname; 1764 struct tty tty; 1765 1766 size_t written; 1767 size_t discarded; 1768 size_t redraw; 1769 1770 struct event repeat_timer; 1771 1772 struct event click_timer; 1773 u_int click_button; 1774 struct mouse_event click_event; 1775 1776 struct status_line status; 1777 1778 #define CLIENT_TERMINAL 0x1 1779 #define CLIENT_LOGIN 0x2 1780 #define CLIENT_EXIT 0x4 1781 #define CLIENT_REDRAWWINDOW 0x8 1782 #define CLIENT_REDRAWSTATUS 0x10 1783 #define CLIENT_REPEAT 0x20 1784 #define CLIENT_SUSPENDED 0x40 1785 #define CLIENT_ATTACHED 0x80 1786 #define CLIENT_EXITED 0x100 1787 #define CLIENT_DEAD 0x200 1788 #define CLIENT_REDRAWBORDERS 0x400 1789 #define CLIENT_READONLY 0x800 1790 #define CLIENT_NOSTARTSERVER 0x1000 1791 #define CLIENT_CONTROL 0x2000 1792 #define CLIENT_CONTROLCONTROL 0x4000 1793 #define CLIENT_FOCUSED 0x8000 1794 #define CLIENT_UTF8 0x10000 1795 #define CLIENT_IGNORESIZE 0x20000 1796 #define CLIENT_IDENTIFIED 0x40000 1797 #define CLIENT_STATUSFORCE 0x80000 1798 #define CLIENT_DOUBLECLICK 0x100000 1799 #define CLIENT_TRIPLECLICK 0x200000 1800 #define CLIENT_SIZECHANGED 0x400000 1801 #define CLIENT_STATUSOFF 0x800000 1802 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000 1803 #define CLIENT_REDRAWOVERLAY 0x2000000 1804 #define CLIENT_CONTROL_NOOUTPUT 0x4000000 1805 #define CLIENT_DEFAULTSOCKET 0x8000000 1806 #define CLIENT_STARTSERVER 0x10000000 1807 #define CLIENT_REDRAWPANES 0x20000000 1808 #define CLIENT_NOFORK 0x40000000 1809 #define CLIENT_ACTIVEPANE 0x80000000ULL 1810 #define CLIENT_CONTROL_PAUSEAFTER 0x100000000ULL 1811 #define CLIENT_CONTROL_WAITEXIT 0x200000000ULL 1812 #define CLIENT_WINDOWSIZECHANGED 0x400000000ULL 1813 #define CLIENT_CLIPBOARDBUFFER 0x800000000ULL 1814 #define CLIENT_ALLREDRAWFLAGS \ 1815 (CLIENT_REDRAWWINDOW| \ 1816 CLIENT_REDRAWSTATUS| \ 1817 CLIENT_REDRAWSTATUSALWAYS| \ 1818 CLIENT_REDRAWBORDERS| \ 1819 CLIENT_REDRAWOVERLAY| \ 1820 CLIENT_REDRAWPANES) 1821 #define CLIENT_UNATTACHEDFLAGS \ 1822 (CLIENT_DEAD| \ 1823 CLIENT_SUSPENDED| \ 1824 CLIENT_EXIT) 1825 #define CLIENT_NODETACHFLAGS \ 1826 (CLIENT_DEAD| \ 1827 CLIENT_EXIT) 1828 #define CLIENT_NOSIZEFLAGS \ 1829 (CLIENT_DEAD| \ 1830 CLIENT_SUSPENDED| \ 1831 CLIENT_EXIT) 1832 uint64_t flags; 1833 1834 enum { 1835 CLIENT_EXIT_RETURN, 1836 CLIENT_EXIT_SHUTDOWN, 1837 CLIENT_EXIT_DETACH 1838 } exit_type; 1839 enum msgtype exit_msgtype; 1840 char *exit_session; 1841 char *exit_message; 1842 1843 struct key_table *keytable; 1844 1845 uint64_t redraw_panes; 1846 1847 int message_ignore_keys; 1848 int message_ignore_styles; 1849 char *message_string; 1850 struct event message_timer; 1851 1852 char *prompt_string; 1853 struct utf8_data *prompt_buffer; 1854 char *prompt_last; 1855 size_t prompt_index; 1856 prompt_input_cb prompt_inputcb; 1857 prompt_free_cb prompt_freecb; 1858 void *prompt_data; 1859 u_int prompt_hindex[PROMPT_NTYPES]; 1860 enum { 1861 PROMPT_ENTRY, 1862 PROMPT_COMMAND 1863 } prompt_mode; 1864 struct utf8_data *prompt_saved; 1865 #define PROMPT_SINGLE 0x1 1866 #define PROMPT_NUMERIC 0x2 1867 #define PROMPT_INCREMENTAL 0x4 1868 #define PROMPT_NOFORMAT 0x8 1869 #define PROMPT_KEY 0x10 1870 int prompt_flags; 1871 enum prompt_type prompt_type; 1872 int prompt_cursor; 1873 1874 struct session *session; 1875 struct session *last_session; 1876 1877 int references; 1878 1879 void *pan_window; 1880 u_int pan_ox; 1881 u_int pan_oy; 1882 1883 overlay_check_cb overlay_check; 1884 overlay_mode_cb overlay_mode; 1885 overlay_draw_cb overlay_draw; 1886 overlay_key_cb overlay_key; 1887 overlay_free_cb overlay_free; 1888 overlay_resize_cb overlay_resize; 1889 void *overlay_data; 1890 struct event overlay_timer; 1891 1892 struct client_files files; 1893 1894 u_int *clipboard_panes; 1895 u_int clipboard_npanes; 1896 1897 TAILQ_ENTRY(client) entry; 1898 }; 1899 TAILQ_HEAD(clients, client); 1900 1901 /* Control mode subscription type. */ 1902 enum control_sub_type { 1903 CONTROL_SUB_SESSION, 1904 CONTROL_SUB_PANE, 1905 CONTROL_SUB_ALL_PANES, 1906 CONTROL_SUB_WINDOW, 1907 CONTROL_SUB_ALL_WINDOWS 1908 }; 1909 1910 /* Key binding and key table. */ 1911 struct key_binding { 1912 key_code key; 1913 struct cmd_list *cmdlist; 1914 const char *note; 1915 1916 int flags; 1917 #define KEY_BINDING_REPEAT 0x1 1918 1919 RB_ENTRY(key_binding) entry; 1920 }; 1921 RB_HEAD(key_bindings, key_binding); 1922 1923 struct key_table { 1924 const char *name; 1925 struct key_bindings key_bindings; 1926 struct key_bindings default_key_bindings; 1927 1928 u_int references; 1929 1930 RB_ENTRY(key_table) entry; 1931 }; 1932 RB_HEAD(key_tables, key_table); 1933 1934 /* Option data. */ 1935 RB_HEAD(options_array, options_array_item); 1936 union options_value { 1937 char *string; 1938 long long number; 1939 struct style style; 1940 struct options_array array; 1941 struct cmd_list *cmdlist; 1942 }; 1943 1944 /* Option table entries. */ 1945 enum options_table_type { 1946 OPTIONS_TABLE_STRING, 1947 OPTIONS_TABLE_NUMBER, 1948 OPTIONS_TABLE_KEY, 1949 OPTIONS_TABLE_COLOUR, 1950 OPTIONS_TABLE_FLAG, 1951 OPTIONS_TABLE_CHOICE, 1952 OPTIONS_TABLE_COMMAND 1953 }; 1954 1955 #define OPTIONS_TABLE_NONE 0 1956 #define OPTIONS_TABLE_SERVER 0x1 1957 #define OPTIONS_TABLE_SESSION 0x2 1958 #define OPTIONS_TABLE_WINDOW 0x4 1959 #define OPTIONS_TABLE_PANE 0x8 1960 1961 #define OPTIONS_TABLE_IS_ARRAY 0x1 1962 #define OPTIONS_TABLE_IS_HOOK 0x2 1963 #define OPTIONS_TABLE_IS_STYLE 0x4 1964 1965 struct options_table_entry { 1966 const char *name; 1967 const char *alternative_name; 1968 enum options_table_type type; 1969 int scope; 1970 int flags; 1971 1972 u_int minimum; 1973 u_int maximum; 1974 const char **choices; 1975 1976 const char *default_str; 1977 long long default_num; 1978 const char **default_arr; 1979 1980 const char *separator; 1981 const char *pattern; 1982 1983 const char *text; 1984 const char *unit; 1985 }; 1986 1987 struct options_name_map { 1988 const char *from; 1989 const char *to; 1990 }; 1991 1992 /* Common command usages. */ 1993 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 1994 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 1995 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 1996 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 1997 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 1998 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 1999 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 2000 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 2001 #define CMD_BUFFER_USAGE "[-b buffer-name]" 2002 2003 /* Spawn common context. */ 2004 struct spawn_context { 2005 struct cmdq_item *item; 2006 2007 struct session *s; 2008 struct winlink *wl; 2009 struct client *tc; 2010 2011 struct window_pane *wp0; 2012 struct layout_cell *lc; 2013 2014 const char *name; 2015 char **argv; 2016 int argc; 2017 struct environ *environ; 2018 2019 int idx; 2020 const char *cwd; 2021 2022 int flags; 2023 #define SPAWN_KILL 0x1 2024 #define SPAWN_DETACHED 0x2 2025 #define SPAWN_RESPAWN 0x4 2026 #define SPAWN_BEFORE 0x8 2027 #define SPAWN_NONOTIFY 0x10 2028 #define SPAWN_FULLSIZE 0x20 2029 #define SPAWN_EMPTY 0x40 2030 #define SPAWN_ZOOM 0x80 2031 }; 2032 2033 /* Mode tree sort order. */ 2034 struct mode_tree_sort_criteria { 2035 u_int field; 2036 int reversed; 2037 }; 2038 2039 /* tmux.c */ 2040 extern struct options *global_options; 2041 extern struct options *global_s_options; 2042 extern struct options *global_w_options; 2043 extern struct environ *global_environ; 2044 extern struct timeval start_time; 2045 extern const char *socket_path; 2046 extern const char *shell_command; 2047 extern int ptm_fd; 2048 extern const char *shell_command; 2049 int checkshell(const char *); 2050 void setblocking(int, int); 2051 uint64_t get_timer(void); 2052 const char *sig2name(int); 2053 const char *find_cwd(void); 2054 const char *find_home(void); 2055 const char *getversion(void); 2056 2057 /* proc.c */ 2058 struct imsg; 2059 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t); 2060 struct tmuxproc *proc_start(const char *); 2061 void proc_loop(struct tmuxproc *, int (*)(void)); 2062 void proc_exit(struct tmuxproc *); 2063 void proc_set_signals(struct tmuxproc *, void(*)(int)); 2064 void proc_clear_signals(struct tmuxproc *, int); 2065 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int, 2066 void (*)(struct imsg *, void *), void *); 2067 void proc_remove_peer(struct tmuxpeer *); 2068 void proc_kill_peer(struct tmuxpeer *); 2069 void proc_flush_peer(struct tmuxpeer *); 2070 void proc_toggle_log(struct tmuxproc *); 2071 pid_t proc_fork_and_daemon(int *); 2072 uid_t proc_get_peer_uid(struct tmuxpeer *); 2073 2074 /* cfg.c */ 2075 extern int cfg_finished; 2076 extern struct client *cfg_client; 2077 extern char **cfg_files; 2078 extern u_int cfg_nfiles; 2079 extern int cfg_quiet; 2080 void start_cfg(void); 2081 int load_cfg(const char *, struct client *, struct cmdq_item *, int, 2082 struct cmdq_item **); 2083 int load_cfg_from_buffer(const void *, size_t, const char *, 2084 struct client *, struct cmdq_item *, int, struct cmdq_item **); 2085 void printflike(1, 2) cfg_add_cause(const char *, ...); 2086 void cfg_print_causes(struct cmdq_item *); 2087 void cfg_show_causes(struct session *); 2088 2089 /* paste.c */ 2090 struct paste_buffer; 2091 const char *paste_buffer_name(struct paste_buffer *); 2092 u_int paste_buffer_order(struct paste_buffer *); 2093 time_t paste_buffer_created(struct paste_buffer *); 2094 const char *paste_buffer_data(struct paste_buffer *, size_t *); 2095 struct paste_buffer *paste_walk(struct paste_buffer *); 2096 int paste_is_empty(void); 2097 struct paste_buffer *paste_get_top(const char **); 2098 struct paste_buffer *paste_get_name(const char *); 2099 void paste_free(struct paste_buffer *); 2100 void paste_add(const char *, char *, size_t); 2101 int paste_rename(const char *, const char *, char **); 2102 int paste_set(char *, size_t, const char *, char **); 2103 void paste_replace(struct paste_buffer *, char *, size_t); 2104 char *paste_make_sample(struct paste_buffer *); 2105 2106 /* format.c */ 2107 #define FORMAT_STATUS 0x1 2108 #define FORMAT_FORCE 0x2 2109 #define FORMAT_NOJOBS 0x4 2110 #define FORMAT_VERBOSE 0x8 2111 #define FORMAT_NONE 0 2112 #define FORMAT_PANE 0x80000000U 2113 #define FORMAT_WINDOW 0x40000000U 2114 struct format_tree; 2115 struct format_modifier; 2116 typedef void *(*format_cb)(struct format_tree *); 2117 void format_tidy_jobs(void); 2118 const char *format_skip(const char *, const char *); 2119 int format_true(const char *); 2120 struct format_tree *format_create(struct client *, struct cmdq_item *, int, 2121 int); 2122 void format_free(struct format_tree *); 2123 void format_merge(struct format_tree *, struct format_tree *); 2124 struct window_pane *format_get_pane(struct format_tree *); 2125 void printflike(3, 4) format_add(struct format_tree *, const char *, 2126 const char *, ...); 2127 void format_add_tv(struct format_tree *, const char *, 2128 struct timeval *); 2129 void format_add_cb(struct format_tree *, const char *, format_cb); 2130 void format_log_debug(struct format_tree *, const char *); 2131 void format_each(struct format_tree *, void (*)(const char *, 2132 const char *, void *), void *); 2133 char *format_pretty_time(time_t, int); 2134 char *format_expand_time(struct format_tree *, const char *); 2135 char *format_expand(struct format_tree *, const char *); 2136 char *format_single(struct cmdq_item *, const char *, 2137 struct client *, struct session *, struct winlink *, 2138 struct window_pane *); 2139 char *format_single_from_state(struct cmdq_item *, const char *, 2140 struct client *, struct cmd_find_state *); 2141 char *format_single_from_target(struct cmdq_item *, const char *); 2142 struct format_tree *format_create_defaults(struct cmdq_item *, struct client *, 2143 struct session *, struct winlink *, struct window_pane *); 2144 struct format_tree *format_create_from_state(struct cmdq_item *, 2145 struct client *, struct cmd_find_state *); 2146 struct format_tree *format_create_from_target(struct cmdq_item *); 2147 void format_defaults(struct format_tree *, struct client *, 2148 struct session *, struct winlink *, struct window_pane *); 2149 void format_defaults_window(struct format_tree *, struct window *); 2150 void format_defaults_pane(struct format_tree *, 2151 struct window_pane *); 2152 void format_defaults_paste_buffer(struct format_tree *, 2153 struct paste_buffer *); 2154 void format_lost_client(struct client *); 2155 char *format_grid_word(struct grid *, u_int, u_int); 2156 char *format_grid_hyperlink(struct grid *, u_int, u_int, 2157 struct screen *); 2158 char *format_grid_line(struct grid *, u_int); 2159 2160 /* format-draw.c */ 2161 void format_draw(struct screen_write_ctx *, 2162 const struct grid_cell *, u_int, const char *, 2163 struct style_ranges *, int); 2164 u_int format_width(const char *); 2165 char *format_trim_left(const char *, u_int); 2166 char *format_trim_right(const char *, u_int); 2167 2168 /* notify.c */ 2169 void notify_hook(struct cmdq_item *, const char *); 2170 void notify_client(const char *, struct client *); 2171 void notify_session(const char *, struct session *); 2172 void notify_winlink(const char *, struct winlink *); 2173 void notify_session_window(const char *, struct session *, struct window *); 2174 void notify_window(const char *, struct window *); 2175 void notify_pane(const char *, struct window_pane *); 2176 void notify_paste_buffer(const char *, int); 2177 2178 /* options.c */ 2179 struct options *options_create(struct options *); 2180 void options_free(struct options *); 2181 struct options *options_get_parent(struct options *); 2182 void options_set_parent(struct options *, struct options *); 2183 struct options_entry *options_first(struct options *); 2184 struct options_entry *options_next(struct options_entry *); 2185 struct options_entry *options_empty(struct options *, 2186 const struct options_table_entry *); 2187 struct options_entry *options_default(struct options *, 2188 const struct options_table_entry *); 2189 char *options_default_to_string(const struct options_table_entry *); 2190 const char *options_name(struct options_entry *); 2191 struct options *options_owner(struct options_entry *); 2192 const struct options_table_entry *options_table_entry(struct options_entry *); 2193 struct options_entry *options_get_only(struct options *, const char *); 2194 struct options_entry *options_get(struct options *, const char *); 2195 void options_array_clear(struct options_entry *); 2196 union options_value *options_array_get(struct options_entry *, u_int); 2197 int options_array_set(struct options_entry *, u_int, const char *, 2198 int, char **); 2199 int options_array_assign(struct options_entry *, const char *, 2200 char **); 2201 struct options_array_item *options_array_first(struct options_entry *); 2202 struct options_array_item *options_array_next(struct options_array_item *); 2203 u_int options_array_item_index(struct options_array_item *); 2204 union options_value *options_array_item_value(struct options_array_item *); 2205 int options_is_array(struct options_entry *); 2206 int options_is_string(struct options_entry *); 2207 char *options_to_string(struct options_entry *, int, int); 2208 char *options_parse(const char *, int *); 2209 struct options_entry *options_parse_get(struct options *, const char *, int *, 2210 int); 2211 char *options_match(const char *, int *, int *); 2212 struct options_entry *options_match_get(struct options *, const char *, int *, 2213 int, int *); 2214 const char *options_get_string(struct options *, const char *); 2215 long long options_get_number(struct options *, const char *); 2216 struct options_entry * printflike(4, 5) options_set_string(struct options *, 2217 const char *, int, const char *, ...); 2218 struct options_entry *options_set_number(struct options *, const char *, 2219 long long); 2220 int options_scope_from_name(struct args *, int, 2221 const char *, struct cmd_find_state *, struct options **, 2222 char **); 2223 int options_scope_from_flags(struct args *, int, 2224 struct cmd_find_state *, struct options **, char **); 2225 struct style *options_string_to_style(struct options *, const char *, 2226 struct format_tree *); 2227 int options_from_string(struct options *, 2228 const struct options_table_entry *, const char *, 2229 const char *, int, char **); 2230 int options_find_choice(const struct options_table_entry *, 2231 const char *, char **); 2232 void options_push_changes(const char *); 2233 int options_remove_or_default(struct options_entry *, int, 2234 char **); 2235 2236 /* options-table.c */ 2237 extern const struct options_table_entry options_table[]; 2238 extern const struct options_name_map options_other_names[]; 2239 2240 /* job.c */ 2241 typedef void (*job_update_cb) (struct job *); 2242 typedef void (*job_complete_cb) (struct job *); 2243 typedef void (*job_free_cb) (void *); 2244 #define JOB_NOWAIT 0x1 2245 #define JOB_KEEPWRITE 0x2 2246 #define JOB_PTY 0x4 2247 struct job *job_run(const char *, int, char **, struct environ *, 2248 struct session *, const char *, job_update_cb, 2249 job_complete_cb, job_free_cb, void *, int, int, int); 2250 void job_free(struct job *); 2251 int job_transfer(struct job *, pid_t *, char *, size_t); 2252 void job_resize(struct job *, u_int, u_int); 2253 void job_check_died(pid_t, int); 2254 int job_get_status(struct job *); 2255 void *job_get_data(struct job *); 2256 struct bufferevent *job_get_event(struct job *); 2257 void job_kill_all(void); 2258 int job_still_running(void); 2259 void job_print_summary(struct cmdq_item *, int); 2260 2261 /* environ.c */ 2262 struct environ *environ_create(void); 2263 void environ_free(struct environ *); 2264 struct environ_entry *environ_first(struct environ *); 2265 struct environ_entry *environ_next(struct environ_entry *); 2266 void environ_copy(struct environ *, struct environ *); 2267 struct environ_entry *environ_find(struct environ *, const char *); 2268 void printflike(4, 5) environ_set(struct environ *, const char *, int, 2269 const char *, ...); 2270 void environ_clear(struct environ *, const char *); 2271 void environ_put(struct environ *, const char *, int); 2272 void environ_unset(struct environ *, const char *); 2273 void environ_update(struct options *, struct environ *, struct environ *); 2274 void environ_push(struct environ *); 2275 void printflike(2, 3) environ_log(struct environ *, const char *, ...); 2276 struct environ *environ_for_session(struct session *, int); 2277 2278 /* tty.c */ 2279 void tty_create_log(void); 2280 int tty_window_bigger(struct tty *); 2281 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *); 2282 void tty_update_window_offset(struct window *); 2283 void tty_update_client_offset(struct client *); 2284 void tty_raw(struct tty *, const char *); 2285 void tty_attributes(struct tty *, const struct grid_cell *, 2286 const struct grid_cell *, struct colour_palette *, 2287 struct hyperlinks *); 2288 void tty_reset(struct tty *); 2289 void tty_region_off(struct tty *); 2290 void tty_margin_off(struct tty *); 2291 void tty_cursor(struct tty *, u_int, u_int); 2292 void tty_clipboard_query(struct tty *); 2293 void tty_putcode(struct tty *, enum tty_code_code); 2294 void tty_putcode1(struct tty *, enum tty_code_code, int); 2295 void tty_putcode2(struct tty *, enum tty_code_code, int, int); 2296 void tty_putcode3(struct tty *, enum tty_code_code, int, int, int); 2297 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *); 2298 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *, 2299 const void *); 2300 void tty_puts(struct tty *, const char *); 2301 void tty_putc(struct tty *, u_char); 2302 void tty_putn(struct tty *, const void *, size_t, u_int); 2303 void tty_cell(struct tty *, const struct grid_cell *, 2304 const struct grid_cell *, struct colour_palette *, 2305 struct hyperlinks *); 2306 int tty_init(struct tty *, struct client *); 2307 void tty_resize(struct tty *); 2308 void tty_set_size(struct tty *, u_int, u_int, u_int, u_int); 2309 void tty_start_tty(struct tty *); 2310 void tty_send_requests(struct tty *); 2311 void tty_stop_tty(struct tty *); 2312 void tty_set_title(struct tty *, const char *); 2313 void tty_set_path(struct tty *, const char *); 2314 void tty_update_mode(struct tty *, int, struct screen *); 2315 void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int, 2316 u_int, u_int, const struct grid_cell *, struct colour_palette *); 2317 void tty_sync_start(struct tty *); 2318 void tty_sync_end(struct tty *); 2319 int tty_open(struct tty *, char **); 2320 void tty_close(struct tty *); 2321 void tty_free(struct tty *); 2322 void tty_update_features(struct tty *); 2323 void tty_set_selection(struct tty *, const char *, const char *, size_t); 2324 void tty_write(void (*)(struct tty *, const struct tty_ctx *), 2325 struct tty_ctx *); 2326 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 2327 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 2328 void tty_cmd_cells(struct tty *, const struct tty_ctx *); 2329 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 2330 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 2331 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 2332 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 2333 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 2334 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 2335 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 2336 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *); 2337 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 2338 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *); 2339 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 2340 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 2341 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 2342 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *); 2343 void tty_cmd_scrolldown(struct tty *, const struct tty_ctx *); 2344 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 2345 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 2346 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 2347 void tty_cmd_syncstart(struct tty *, const struct tty_ctx *); 2348 void tty_default_colours(struct grid_cell *, struct window_pane *); 2349 2350 /* tty-term.c */ 2351 extern struct tty_terms tty_terms; 2352 u_int tty_term_ncodes(void); 2353 void tty_term_apply(struct tty_term *, const char *, int); 2354 void tty_term_apply_overrides(struct tty_term *); 2355 struct tty_term *tty_term_create(struct tty *, char *, char **, u_int, int *, 2356 char **); 2357 void tty_term_free(struct tty_term *); 2358 int tty_term_read_list(const char *, int, char ***, u_int *, 2359 char **); 2360 void tty_term_free_list(char **, u_int); 2361 int tty_term_has(struct tty_term *, enum tty_code_code); 2362 const char *tty_term_string(struct tty_term *, enum tty_code_code); 2363 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int); 2364 const char *tty_term_string2(struct tty_term *, enum tty_code_code, int, 2365 int); 2366 const char *tty_term_string3(struct tty_term *, enum tty_code_code, int, 2367 int, int); 2368 const char *tty_term_ptr1(struct tty_term *, enum tty_code_code, 2369 const void *); 2370 const char *tty_term_ptr2(struct tty_term *, enum tty_code_code, 2371 const void *, const void *); 2372 int tty_term_number(struct tty_term *, enum tty_code_code); 2373 int tty_term_flag(struct tty_term *, enum tty_code_code); 2374 const char *tty_term_describe(struct tty_term *, enum tty_code_code); 2375 2376 /* tty-features.c */ 2377 void tty_add_features(int *, const char *, const char *); 2378 const char *tty_get_features(int); 2379 int tty_apply_features(struct tty_term *, int); 2380 void tty_default_features(int *, const char *, u_int); 2381 2382 /* tty-acs.c */ 2383 int tty_acs_needed(struct tty *); 2384 const char *tty_acs_get(struct tty *, u_char); 2385 int tty_acs_reverse_get(struct tty *, const char *, size_t); 2386 const struct utf8_data *tty_acs_double_borders(int); 2387 const struct utf8_data *tty_acs_heavy_borders(int); 2388 const struct utf8_data *tty_acs_rounded_borders(int); 2389 2390 /* tty-keys.c */ 2391 void tty_keys_build(struct tty *); 2392 void tty_keys_free(struct tty *); 2393 int tty_keys_next(struct tty *); 2394 2395 /* arguments.c */ 2396 void args_set(struct args *, u_char, struct args_value *, int); 2397 struct args *args_create(void); 2398 struct args *args_parse(const struct args_parse *, struct args_value *, 2399 u_int, char **); 2400 struct args *args_copy(struct args *, int, char **); 2401 void args_to_vector(struct args *, int *, char ***); 2402 struct args_value *args_from_vector(int, char **); 2403 void args_free_value(struct args_value *); 2404 void args_free_values(struct args_value *, u_int); 2405 void args_free(struct args *); 2406 char *args_print(struct args *); 2407 char *args_escape(const char *); 2408 int args_has(struct args *, u_char); 2409 const char *args_get(struct args *, u_char); 2410 u_char args_first(struct args *, struct args_entry **); 2411 u_char args_next(struct args_entry **); 2412 u_int args_count(struct args *); 2413 struct args_value *args_values(struct args *); 2414 struct args_value *args_value(struct args *, u_int); 2415 const char *args_string(struct args *, u_int); 2416 struct cmd_list *args_make_commands_now(struct cmd *, struct cmdq_item *, 2417 u_int, int); 2418 struct args_command_state *args_make_commands_prepare(struct cmd *, 2419 struct cmdq_item *, u_int, const char *, int, int); 2420 struct cmd_list *args_make_commands(struct args_command_state *, int, char **, 2421 char **); 2422 void args_make_commands_free(struct args_command_state *); 2423 char *args_make_commands_get_command(struct args_command_state *); 2424 struct args_value *args_first_value(struct args *, u_char); 2425 struct args_value *args_next_value(struct args_value *); 2426 long long args_strtonum(struct args *, u_char, long long, long long, 2427 char **); 2428 long long args_strtonum_and_expand(struct args *, u_char, long long, 2429 long long, struct cmdq_item *, char **); 2430 long long args_percentage(struct args *, u_char, long long, 2431 long long, long long, char **); 2432 long long args_string_percentage(const char *, long long, long long, 2433 long long, char **); 2434 long long args_percentage_and_expand(struct args *, u_char, long long, 2435 long long, long long, struct cmdq_item *, char **); 2436 long long args_string_percentage_and_expand(const char *, long long, 2437 long long, long long, struct cmdq_item *, char **); 2438 2439 /* cmd-find.c */ 2440 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *, 2441 const char *, enum cmd_find_type, int); 2442 struct client *cmd_find_best_client(struct session *); 2443 struct client *cmd_find_client(struct cmdq_item *, const char *, int); 2444 void cmd_find_clear_state(struct cmd_find_state *, int); 2445 int cmd_find_empty_state(struct cmd_find_state *); 2446 int cmd_find_valid_state(struct cmd_find_state *); 2447 void cmd_find_copy_state(struct cmd_find_state *, 2448 struct cmd_find_state *); 2449 void cmd_find_from_session(struct cmd_find_state *, 2450 struct session *, int); 2451 void cmd_find_from_winlink(struct cmd_find_state *, 2452 struct winlink *, int); 2453 int cmd_find_from_session_window(struct cmd_find_state *, 2454 struct session *, struct window *, int); 2455 int cmd_find_from_window(struct cmd_find_state *, struct window *, 2456 int); 2457 void cmd_find_from_winlink_pane(struct cmd_find_state *, 2458 struct winlink *, struct window_pane *, int); 2459 int cmd_find_from_pane(struct cmd_find_state *, 2460 struct window_pane *, int); 2461 int cmd_find_from_client(struct cmd_find_state *, struct client *, 2462 int); 2463 int cmd_find_from_mouse(struct cmd_find_state *, 2464 struct mouse_event *, int); 2465 int cmd_find_from_nothing(struct cmd_find_state *, int); 2466 2467 /* cmd.c */ 2468 extern const struct cmd_entry *cmd_table[]; 2469 void printflike(3, 4) cmd_log_argv(int, char **, const char *, ...); 2470 void cmd_prepend_argv(int *, char ***, const char *); 2471 void cmd_append_argv(int *, char ***, const char *); 2472 int cmd_pack_argv(int, char **, char *, size_t); 2473 int cmd_unpack_argv(char *, size_t, int, char ***); 2474 char **cmd_copy_argv(int, char **); 2475 void cmd_free_argv(int, char **); 2476 char *cmd_stringify_argv(int, char **); 2477 char *cmd_get_alias(const char *); 2478 const struct cmd_entry *cmd_get_entry(struct cmd *); 2479 struct args *cmd_get_args(struct cmd *); 2480 u_int cmd_get_group(struct cmd *); 2481 void cmd_get_source(struct cmd *, const char **, u_int *); 2482 struct cmd *cmd_parse(struct args_value *, u_int, const char *, u_int, 2483 char **); 2484 struct cmd *cmd_copy(struct cmd *, int, char **); 2485 void cmd_free(struct cmd *); 2486 char *cmd_print(struct cmd *); 2487 struct cmd_list *cmd_list_new(void); 2488 struct cmd_list *cmd_list_copy(struct cmd_list *, int, char **); 2489 void cmd_list_append(struct cmd_list *, struct cmd *); 2490 void cmd_list_append_all(struct cmd_list *, struct cmd_list *); 2491 void cmd_list_move(struct cmd_list *, struct cmd_list *); 2492 void cmd_list_free(struct cmd_list *); 2493 char *cmd_list_print(struct cmd_list *, int); 2494 struct cmd *cmd_list_first(struct cmd_list *); 2495 struct cmd *cmd_list_next(struct cmd *); 2496 int cmd_list_all_have(struct cmd_list *, int); 2497 int cmd_list_any_have(struct cmd_list *, int); 2498 int cmd_mouse_at(struct window_pane *, struct mouse_event *, 2499 u_int *, u_int *, int); 2500 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **); 2501 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **, 2502 struct winlink **); 2503 char *cmd_template_replace(const char *, const char *, int); 2504 2505 /* cmd-attach-session.c */ 2506 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int, 2507 int, const char *, int, const char *); 2508 2509 /* cmd-parse.c */ 2510 void cmd_parse_empty(struct cmd_parse_input *); 2511 struct cmd_parse_result *cmd_parse_from_file(FILE *, struct cmd_parse_input *); 2512 struct cmd_parse_result *cmd_parse_from_string(const char *, 2513 struct cmd_parse_input *); 2514 enum cmd_parse_status cmd_parse_and_insert(const char *, 2515 struct cmd_parse_input *, struct cmdq_item *, 2516 struct cmdq_state *, char **); 2517 enum cmd_parse_status cmd_parse_and_append(const char *, 2518 struct cmd_parse_input *, struct client *, 2519 struct cmdq_state *, char **); 2520 struct cmd_parse_result *cmd_parse_from_buffer(const void *, size_t, 2521 struct cmd_parse_input *); 2522 struct cmd_parse_result *cmd_parse_from_arguments(struct args_value *, u_int, 2523 struct cmd_parse_input *); 2524 2525 /* cmd-queue.c */ 2526 struct cmdq_state *cmdq_new_state(struct cmd_find_state *, struct key_event *, 2527 int); 2528 struct cmdq_state *cmdq_link_state(struct cmdq_state *); 2529 struct cmdq_state *cmdq_copy_state(struct cmdq_state *); 2530 void cmdq_free_state(struct cmdq_state *); 2531 void printflike(3, 4) cmdq_add_format(struct cmdq_state *, const char *, 2532 const char *, ...); 2533 void cmdq_add_formats(struct cmdq_state *, struct format_tree *); 2534 void cmdq_merge_formats(struct cmdq_item *, struct format_tree *); 2535 struct cmdq_list *cmdq_new(void); 2536 void cmdq_free(struct cmdq_list *); 2537 const char *cmdq_get_name(struct cmdq_item *); 2538 struct client *cmdq_get_client(struct cmdq_item *); 2539 struct client *cmdq_get_target_client(struct cmdq_item *); 2540 struct cmdq_state *cmdq_get_state(struct cmdq_item *); 2541 struct cmd_find_state *cmdq_get_target(struct cmdq_item *); 2542 struct cmd_find_state *cmdq_get_source(struct cmdq_item *); 2543 struct key_event *cmdq_get_event(struct cmdq_item *); 2544 struct cmd_find_state *cmdq_get_current(struct cmdq_item *); 2545 int cmdq_get_flags(struct cmdq_item *); 2546 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmdq_state *); 2547 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data) 2548 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *); 2549 struct cmdq_item *cmdq_get_error(const char *); 2550 struct cmdq_item *cmdq_insert_after(struct cmdq_item *, struct cmdq_item *); 2551 struct cmdq_item *cmdq_append(struct client *, struct cmdq_item *); 2552 void printflike(4, 5) cmdq_insert_hook(struct session *, struct cmdq_item *, 2553 struct cmd_find_state *, const char *, ...); 2554 void cmdq_continue(struct cmdq_item *); 2555 u_int cmdq_next(struct client *); 2556 struct cmdq_item *cmdq_running(struct client *); 2557 void cmdq_guard(struct cmdq_item *, const char *, int); 2558 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...); 2559 void cmdq_print_data(struct cmdq_item *, int, struct evbuffer *); 2560 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...); 2561 2562 /* cmd-wait-for.c */ 2563 void cmd_wait_for_flush(void); 2564 2565 /* client.c */ 2566 int client_main(struct event_base *, int, char **, uint64_t, int); 2567 2568 /* key-bindings.c */ 2569 struct key_table *key_bindings_get_table(const char *, int); 2570 struct key_table *key_bindings_first_table(void); 2571 struct key_table *key_bindings_next_table(struct key_table *); 2572 void key_bindings_unref_table(struct key_table *); 2573 struct key_binding *key_bindings_get(struct key_table *, key_code); 2574 struct key_binding *key_bindings_get_default(struct key_table *, key_code); 2575 struct key_binding *key_bindings_first(struct key_table *); 2576 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *); 2577 void key_bindings_add(const char *, key_code, const char *, int, 2578 struct cmd_list *); 2579 void key_bindings_remove(const char *, key_code); 2580 void key_bindings_reset(const char *, key_code); 2581 void key_bindings_remove_table(const char *); 2582 void key_bindings_reset_table(const char *); 2583 void key_bindings_init(void); 2584 struct cmdq_item *key_bindings_dispatch(struct key_binding *, 2585 struct cmdq_item *, struct client *, struct key_event *, 2586 struct cmd_find_state *); 2587 2588 /* key-string.c */ 2589 key_code key_string_lookup_string(const char *); 2590 const char *key_string_lookup_key(key_code, int); 2591 2592 /* alerts.c */ 2593 void alerts_reset_all(void); 2594 void alerts_queue(struct window *, int); 2595 void alerts_check_session(struct session *); 2596 2597 /* file.c */ 2598 int file_cmp(struct client_file *, struct client_file *); 2599 RB_PROTOTYPE(client_files, client_file, entry, file_cmp); 2600 struct client_file *file_create_with_peer(struct tmuxpeer *, 2601 struct client_files *, int, client_file_cb, void *); 2602 struct client_file *file_create_with_client(struct client *, int, 2603 client_file_cb, void *); 2604 void file_free(struct client_file *); 2605 void file_fire_done(struct client_file *); 2606 void file_fire_read(struct client_file *); 2607 int file_can_print(struct client *); 2608 void printflike(2, 3) file_print(struct client *, const char *, ...); 2609 void printflike(2, 0) file_vprint(struct client *, const char *, va_list); 2610 void file_print_buffer(struct client *, void *, size_t); 2611 void printflike(2, 3) file_error(struct client *, const char *, ...); 2612 void file_write(struct client *, const char *, int, const void *, size_t, 2613 client_file_cb, void *); 2614 struct client_file *file_read(struct client *, const char *, client_file_cb, 2615 void *); 2616 void file_cancel(struct client_file *); 2617 void file_push(struct client_file *); 2618 int file_write_left(struct client_files *); 2619 void file_write_open(struct client_files *, struct tmuxpeer *, 2620 struct imsg *, int, int, client_file_cb, void *); 2621 void file_write_data(struct client_files *, struct imsg *); 2622 void file_write_close(struct client_files *, struct imsg *); 2623 void file_read_open(struct client_files *, struct tmuxpeer *, struct imsg *, 2624 int, int, client_file_cb, void *); 2625 void file_write_ready(struct client_files *, struct imsg *); 2626 void file_read_data(struct client_files *, struct imsg *); 2627 void file_read_done(struct client_files *, struct imsg *); 2628 void file_read_cancel(struct client_files *, struct imsg *); 2629 2630 /* server.c */ 2631 extern struct tmuxproc *server_proc; 2632 extern struct clients clients; 2633 extern struct cmd_find_state marked_pane; 2634 extern struct message_list message_log; 2635 extern time_t current_time; 2636 void server_set_marked(struct session *, struct winlink *, 2637 struct window_pane *); 2638 void server_clear_marked(void); 2639 int server_is_marked(struct session *, struct winlink *, 2640 struct window_pane *); 2641 int server_check_marked(void); 2642 int server_start(struct tmuxproc *, int, struct event_base *, int, char *); 2643 void server_update_socket(void); 2644 void server_add_accept(int); 2645 void printflike(1, 2) server_add_message(const char *, ...); 2646 2647 /* server-client.c */ 2648 RB_PROTOTYPE(client_windows, client_window, entry, server_client_window_cmp); 2649 u_int server_client_how_many(void); 2650 void server_client_set_overlay(struct client *, u_int, overlay_check_cb, 2651 overlay_mode_cb, overlay_draw_cb, overlay_key_cb, 2652 overlay_free_cb, overlay_resize_cb, void *); 2653 void server_client_clear_overlay(struct client *); 2654 void server_client_overlay_range(u_int, u_int, u_int, u_int, u_int, u_int, 2655 u_int, struct overlay_ranges *); 2656 void server_client_set_key_table(struct client *, const char *); 2657 const char *server_client_get_key_table(struct client *); 2658 int server_client_check_nested(struct client *); 2659 int server_client_handle_key(struct client *, struct key_event *); 2660 struct client *server_client_create(int); 2661 int server_client_open(struct client *, char **); 2662 void server_client_unref(struct client *); 2663 void server_client_set_session(struct client *, struct session *); 2664 void server_client_lost(struct client *); 2665 void server_client_suspend(struct client *); 2666 void server_client_detach(struct client *, enum msgtype); 2667 void server_client_exec(struct client *, const char *); 2668 void server_client_loop(void); 2669 void server_client_push_stdout(struct client *); 2670 void server_client_push_stderr(struct client *); 2671 const char *server_client_get_cwd(struct client *, struct session *); 2672 void server_client_set_flags(struct client *, const char *); 2673 const char *server_client_get_flags(struct client *); 2674 struct client_window *server_client_get_client_window(struct client *, u_int); 2675 struct client_window *server_client_add_client_window(struct client *, u_int); 2676 struct window_pane *server_client_get_pane(struct client *); 2677 void server_client_set_pane(struct client *, struct window_pane *); 2678 void server_client_remove_pane(struct window_pane *); 2679 2680 /* server-fn.c */ 2681 void server_redraw_client(struct client *); 2682 void server_status_client(struct client *); 2683 void server_redraw_session(struct session *); 2684 void server_redraw_session_group(struct session *); 2685 void server_status_session(struct session *); 2686 void server_status_session_group(struct session *); 2687 void server_redraw_window(struct window *); 2688 void server_redraw_window_borders(struct window *); 2689 void server_status_window(struct window *); 2690 void server_lock(void); 2691 void server_lock_session(struct session *); 2692 void server_lock_client(struct client *); 2693 void server_kill_pane(struct window_pane *); 2694 void server_kill_window(struct window *, int); 2695 void server_renumber_session(struct session *); 2696 void server_renumber_all(void); 2697 int server_link_window(struct session *, 2698 struct winlink *, struct session *, int, int, int, char **); 2699 void server_unlink_window(struct session *, struct winlink *); 2700 void server_destroy_pane(struct window_pane *, int); 2701 void server_destroy_session(struct session *); 2702 void server_check_unattached(void); 2703 void server_unzoom_window(struct window *); 2704 2705 /* status.c */ 2706 extern char **status_prompt_hlist[]; 2707 extern u_int status_prompt_hsize[]; 2708 void status_timer_start(struct client *); 2709 void status_timer_start_all(void); 2710 void status_update_cache(struct session *); 2711 int status_at_line(struct client *); 2712 u_int status_line_size(struct client *); 2713 struct style_range *status_get_range(struct client *, u_int, u_int); 2714 void status_init(struct client *); 2715 void status_free(struct client *); 2716 int status_redraw(struct client *); 2717 void printflike(5, 6) status_message_set(struct client *, int, int, int, 2718 const char *, ...); 2719 void status_message_clear(struct client *); 2720 int status_message_redraw(struct client *); 2721 void status_prompt_set(struct client *, struct cmd_find_state *, 2722 const char *, const char *, prompt_input_cb, prompt_free_cb, 2723 void *, int, enum prompt_type); 2724 void status_prompt_clear(struct client *); 2725 int status_prompt_redraw(struct client *); 2726 int status_prompt_key(struct client *, key_code); 2727 void status_prompt_update(struct client *, const char *, const char *); 2728 void status_prompt_load_history(void); 2729 void status_prompt_save_history(void); 2730 const char *status_prompt_type_string(u_int); 2731 enum prompt_type status_prompt_type(const char *type); 2732 2733 /* resize.c */ 2734 void resize_window(struct window *, u_int, u_int, int, int); 2735 void default_window_size(struct client *, struct session *, struct window *, 2736 u_int *, u_int *, u_int *, u_int *, int); 2737 void recalculate_size(struct window *, int); 2738 void recalculate_sizes(void); 2739 void recalculate_sizes_now(int); 2740 2741 /* input.c */ 2742 struct input_ctx *input_init(struct window_pane *, struct bufferevent *, 2743 struct colour_palette *); 2744 void input_free(struct input_ctx *); 2745 void input_reset(struct input_ctx *, int); 2746 struct evbuffer *input_pending(struct input_ctx *); 2747 void input_parse_pane(struct window_pane *); 2748 void input_parse_buffer(struct window_pane *, u_char *, size_t); 2749 void input_parse_screen(struct input_ctx *, struct screen *, 2750 screen_write_init_ctx_cb, void *, u_char *, size_t); 2751 void input_reply_clipboard(struct bufferevent *, const char *, size_t, 2752 const char *); 2753 2754 /* input-key.c */ 2755 void input_key_build(void); 2756 int input_key_pane(struct window_pane *, key_code, struct mouse_event *); 2757 int input_key(struct screen *, struct bufferevent *, key_code); 2758 int input_key_get_mouse(struct screen *, struct mouse_event *, u_int, 2759 u_int, const char **, size_t *); 2760 2761 /* colour.c */ 2762 int colour_find_rgb(u_char, u_char, u_char); 2763 int colour_join_rgb(u_char, u_char, u_char); 2764 void colour_split_rgb(int, u_char *, u_char *, u_char *); 2765 int colour_force_rgb(int); 2766 const char *colour_tostring(int); 2767 int colour_fromstring(const char *s); 2768 int colour_256toRGB(int); 2769 int colour_256to16(int); 2770 int colour_byname(const char *); 2771 int colour_parseX11(const char *); 2772 void colour_palette_init(struct colour_palette *); 2773 void colour_palette_clear(struct colour_palette *); 2774 void colour_palette_free(struct colour_palette *); 2775 int colour_palette_get(struct colour_palette *, int); 2776 int colour_palette_set(struct colour_palette *, int, int); 2777 void colour_palette_from_option(struct colour_palette *, struct options *); 2778 2779 /* attributes.c */ 2780 const char *attributes_tostring(int); 2781 int attributes_fromstring(const char *); 2782 2783 /* grid.c */ 2784 extern const struct grid_cell grid_default_cell; 2785 void grid_empty_line(struct grid *, u_int, u_int); 2786 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *); 2787 int grid_cells_look_equal(const struct grid_cell *, 2788 const struct grid_cell *); 2789 struct grid *grid_create(u_int, u_int, u_int); 2790 void grid_destroy(struct grid *); 2791 int grid_compare(struct grid *, struct grid *); 2792 void grid_collect_history(struct grid *); 2793 void grid_remove_history(struct grid *, u_int ); 2794 void grid_scroll_history(struct grid *, u_int); 2795 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int); 2796 void grid_clear_history(struct grid *); 2797 const struct grid_line *grid_peek_line(struct grid *, u_int); 2798 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2799 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 2800 void grid_set_padding(struct grid *, u_int, u_int); 2801 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *, 2802 const char *, size_t); 2803 struct grid_line *grid_get_line(struct grid *, u_int); 2804 void grid_adjust_lines(struct grid *, u_int); 2805 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2806 void grid_clear_lines(struct grid *, u_int, u_int, u_int); 2807 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int); 2808 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int); 2809 char *grid_string_cells(struct grid *, u_int, u_int, u_int, 2810 struct grid_cell **, int, struct screen *); 2811 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int, 2812 u_int); 2813 void grid_reflow(struct grid *, u_int); 2814 void grid_wrap_position(struct grid *, u_int, u_int, u_int *, u_int *); 2815 void grid_unwrap_position(struct grid *, u_int *, u_int *, u_int, u_int); 2816 u_int grid_line_length(struct grid *, u_int); 2817 2818 /* grid-reader.c */ 2819 void grid_reader_start(struct grid_reader *, struct grid *, u_int, u_int); 2820 void grid_reader_get_cursor(struct grid_reader *, u_int *, u_int *); 2821 u_int grid_reader_line_length(struct grid_reader *); 2822 int grid_reader_in_set(struct grid_reader *, const char *); 2823 void grid_reader_cursor_right(struct grid_reader *, int, int); 2824 void grid_reader_cursor_left(struct grid_reader *, int); 2825 void grid_reader_cursor_down(struct grid_reader *); 2826 void grid_reader_cursor_up(struct grid_reader *); 2827 void grid_reader_cursor_start_of_line(struct grid_reader *, int); 2828 void grid_reader_cursor_end_of_line(struct grid_reader *, int, int); 2829 void grid_reader_cursor_next_word(struct grid_reader *, const char *); 2830 void grid_reader_cursor_next_word_end(struct grid_reader *, const char *); 2831 void grid_reader_cursor_previous_word(struct grid_reader *, const char *, 2832 int, int); 2833 int grid_reader_cursor_jump(struct grid_reader *, 2834 const struct utf8_data *); 2835 int grid_reader_cursor_jump_back(struct grid_reader *, 2836 const struct utf8_data *); 2837 void grid_reader_cursor_back_to_indentation(struct grid_reader *); 2838 2839 /* grid-view.c */ 2840 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2841 void grid_view_set_cell(struct grid *, u_int, u_int, 2842 const struct grid_cell *); 2843 void grid_view_set_padding(struct grid *, u_int, u_int); 2844 void grid_view_set_cells(struct grid *, u_int, u_int, 2845 const struct grid_cell *, const char *, size_t); 2846 void grid_view_clear_history(struct grid *, u_int); 2847 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2848 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int); 2849 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int); 2850 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int); 2851 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int, 2852 u_int); 2853 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int); 2854 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int, 2855 u_int); 2856 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int); 2857 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int); 2858 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 2859 2860 /* screen-write.c */ 2861 void screen_write_make_list(struct screen *); 2862 void screen_write_free_list(struct screen *); 2863 void screen_write_start_pane(struct screen_write_ctx *, 2864 struct window_pane *, struct screen *); 2865 void screen_write_start(struct screen_write_ctx *, struct screen *); 2866 void screen_write_start_callback(struct screen_write_ctx *, struct screen *, 2867 screen_write_init_ctx_cb, void *); 2868 void screen_write_stop(struct screen_write_ctx *); 2869 void screen_write_reset(struct screen_write_ctx *); 2870 size_t printflike(1, 2) screen_write_strlen(const char *, ...); 2871 int printflike(7, 8) screen_write_text(struct screen_write_ctx *, u_int, u_int, 2872 u_int, int, const struct grid_cell *, const char *, ...); 2873 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *, 2874 const struct grid_cell *, const char *, ...); 2875 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *, 2876 ssize_t, const struct grid_cell *, const char *, ...); 2877 void printflike(4, 0) screen_write_vnputs(struct screen_write_ctx *, ssize_t, 2878 const struct grid_cell *, const char *, va_list); 2879 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *, 2880 u_char); 2881 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *, 2882 u_int, u_int, u_int, u_int); 2883 void screen_write_hline(struct screen_write_ctx *, u_int, int, int); 2884 void screen_write_vline(struct screen_write_ctx *, u_int, int, int); 2885 void screen_write_menu(struct screen_write_ctx *, struct menu *, int, 2886 const struct grid_cell *); 2887 void screen_write_box(struct screen_write_ctx *, u_int, u_int, int, 2888 const struct grid_cell *, const char *); 2889 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int, 2890 u_int); 2891 void screen_write_backspace(struct screen_write_ctx *); 2892 void screen_write_mode_set(struct screen_write_ctx *, int); 2893 void screen_write_mode_clear(struct screen_write_ctx *, int); 2894 void screen_write_cursorup(struct screen_write_ctx *, u_int); 2895 void screen_write_cursordown(struct screen_write_ctx *, u_int); 2896 void screen_write_cursorright(struct screen_write_ctx *, u_int); 2897 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 2898 void screen_write_alignmenttest(struct screen_write_ctx *); 2899 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int); 2900 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int); 2901 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int); 2902 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int); 2903 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int); 2904 void screen_write_clearline(struct screen_write_ctx *, u_int); 2905 void screen_write_clearendofline(struct screen_write_ctx *, u_int); 2906 void screen_write_clearstartofline(struct screen_write_ctx *, u_int); 2907 void screen_write_cursormove(struct screen_write_ctx *, int, int, int); 2908 void screen_write_reverseindex(struct screen_write_ctx *, u_int); 2909 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 2910 void screen_write_linefeed(struct screen_write_ctx *, int, u_int); 2911 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int); 2912 void screen_write_scrolldown(struct screen_write_ctx *, u_int, u_int); 2913 void screen_write_carriagereturn(struct screen_write_ctx *); 2914 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int); 2915 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int); 2916 void screen_write_clearscreen(struct screen_write_ctx *, u_int); 2917 void screen_write_clearhistory(struct screen_write_ctx *); 2918 void screen_write_fullredraw(struct screen_write_ctx *); 2919 void screen_write_collect_end(struct screen_write_ctx *); 2920 void screen_write_collect_add(struct screen_write_ctx *, 2921 const struct grid_cell *); 2922 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *); 2923 void screen_write_setselection(struct screen_write_ctx *, const char *, 2924 u_char *, u_int); 2925 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int, 2926 int); 2927 void screen_write_alternateon(struct screen_write_ctx *, 2928 struct grid_cell *, int); 2929 void screen_write_alternateoff(struct screen_write_ctx *, 2930 struct grid_cell *, int); 2931 2932 /* screen-redraw.c */ 2933 void screen_redraw_screen(struct client *); 2934 void screen_redraw_pane(struct client *, struct window_pane *); 2935 2936 /* screen.c */ 2937 void screen_init(struct screen *, u_int, u_int, u_int); 2938 void screen_reinit(struct screen *); 2939 void screen_free(struct screen *); 2940 void screen_reset_tabs(struct screen *); 2941 void screen_reset_hyperlinks(struct screen *); 2942 void screen_set_cursor_style(u_int, enum screen_cursor_style *, int *); 2943 void screen_set_cursor_colour(struct screen *, int); 2944 int screen_set_title(struct screen *, const char *); 2945 void screen_set_path(struct screen *, const char *); 2946 void screen_push_title(struct screen *); 2947 void screen_pop_title(struct screen *); 2948 void screen_resize(struct screen *, u_int, u_int, int); 2949 void screen_resize_cursor(struct screen *, u_int, u_int, int, int, int); 2950 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int, 2951 u_int, int, struct grid_cell *); 2952 void screen_clear_selection(struct screen *); 2953 void screen_hide_selection(struct screen *); 2954 int screen_check_selection(struct screen *, u_int, u_int); 2955 void screen_select_cell(struct screen *, struct grid_cell *, 2956 const struct grid_cell *); 2957 void screen_alternate_on(struct screen *, struct grid_cell *, int); 2958 void screen_alternate_off(struct screen *, struct grid_cell *, int); 2959 const char *screen_mode_to_string(int); 2960 2961 /* window.c */ 2962 extern struct windows windows; 2963 extern struct window_pane_tree all_window_panes; 2964 int window_cmp(struct window *, struct window *); 2965 RB_PROTOTYPE(windows, window, entry, window_cmp); 2966 int winlink_cmp(struct winlink *, struct winlink *); 2967 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 2968 int window_pane_cmp(struct window_pane *, struct window_pane *); 2969 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 2970 struct winlink *winlink_find_by_index(struct winlinks *, int); 2971 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 2972 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int); 2973 u_int winlink_count(struct winlinks *); 2974 struct winlink *winlink_add(struct winlinks *, int); 2975 void winlink_set_window(struct winlink *, struct window *); 2976 void winlink_remove(struct winlinks *, struct winlink *); 2977 struct winlink *winlink_next(struct winlink *); 2978 struct winlink *winlink_previous(struct winlink *); 2979 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 2980 int); 2981 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 2982 int); 2983 void winlink_stack_push(struct winlink_stack *, struct winlink *); 2984 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 2985 struct window *window_find_by_id_str(const char *); 2986 struct window *window_find_by_id(u_int); 2987 void window_update_activity(struct window *); 2988 struct window *window_create(u_int, u_int, u_int, u_int); 2989 void window_pane_set_event(struct window_pane *); 2990 struct window_pane *window_get_active_at(struct window *, u_int, u_int); 2991 struct window_pane *window_find_string(struct window *, const char *); 2992 int window_has_pane(struct window *, struct window_pane *); 2993 int window_set_active_pane(struct window *, struct window_pane *, 2994 int); 2995 void window_update_focus(struct window *); 2996 void window_pane_update_focus(struct window_pane *); 2997 void window_redraw_active_switch(struct window *, 2998 struct window_pane *); 2999 struct window_pane *window_add_pane(struct window *, struct window_pane *, 3000 u_int, int); 3001 void window_resize(struct window *, u_int, u_int, int, int); 3002 void window_pane_send_resize(struct window_pane *, u_int, u_int); 3003 int window_zoom(struct window_pane *); 3004 int window_unzoom(struct window *); 3005 int window_push_zoom(struct window *, int, int); 3006 int window_pop_zoom(struct window *); 3007 void window_lost_pane(struct window *, struct window_pane *); 3008 void window_remove_pane(struct window *, struct window_pane *); 3009 struct window_pane *window_pane_at_index(struct window *, u_int); 3010 struct window_pane *window_pane_next_by_number(struct window *, 3011 struct window_pane *, u_int); 3012 struct window_pane *window_pane_previous_by_number(struct window *, 3013 struct window_pane *, u_int); 3014 int window_pane_index(struct window_pane *, u_int *); 3015 u_int window_count_panes(struct window *); 3016 void window_destroy_panes(struct window *); 3017 struct window_pane *window_pane_find_by_id_str(const char *); 3018 struct window_pane *window_pane_find_by_id(u_int); 3019 int window_pane_destroy_ready(struct window_pane *); 3020 void window_pane_resize(struct window_pane *, u_int, u_int); 3021 int window_pane_set_mode(struct window_pane *, 3022 struct window_pane *, const struct window_mode *, 3023 struct cmd_find_state *, struct args *); 3024 void window_pane_reset_mode(struct window_pane *); 3025 void window_pane_reset_mode_all(struct window_pane *); 3026 int window_pane_key(struct window_pane *, struct client *, 3027 struct session *, struct winlink *, key_code, 3028 struct mouse_event *); 3029 int window_pane_visible(struct window_pane *); 3030 u_int window_pane_search(struct window_pane *, const char *, int, 3031 int); 3032 const char *window_printable_flags(struct winlink *, int); 3033 struct window_pane *window_pane_find_up(struct window_pane *); 3034 struct window_pane *window_pane_find_down(struct window_pane *); 3035 struct window_pane *window_pane_find_left(struct window_pane *); 3036 struct window_pane *window_pane_find_right(struct window_pane *); 3037 void window_set_name(struct window *, const char *); 3038 void window_add_ref(struct window *, const char *); 3039 void window_remove_ref(struct window *, const char *); 3040 void winlink_clear_flags(struct winlink *); 3041 int winlink_shuffle_up(struct session *, struct winlink *, int); 3042 int window_pane_start_input(struct window_pane *, 3043 struct cmdq_item *, char **); 3044 void *window_pane_get_new_data(struct window_pane *, 3045 struct window_pane_offset *, size_t *); 3046 void window_pane_update_used_data(struct window_pane *, 3047 struct window_pane_offset *, size_t); 3048 void window_set_fill_character(struct window *); 3049 void window_pane_default_cursor(struct window_pane *); 3050 3051 /* layout.c */ 3052 u_int layout_count_cells(struct layout_cell *); 3053 struct layout_cell *layout_create_cell(struct layout_cell *); 3054 void layout_free_cell(struct layout_cell *); 3055 void layout_print_cell(struct layout_cell *, const char *, u_int); 3056 void layout_destroy_cell(struct window *, struct layout_cell *, 3057 struct layout_cell **); 3058 void layout_resize_layout(struct window *, struct layout_cell *, 3059 enum layout_type, int, int); 3060 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int); 3061 void layout_set_size(struct layout_cell *, u_int, u_int, u_int, 3062 u_int); 3063 void layout_make_leaf(struct layout_cell *, struct window_pane *); 3064 void layout_make_node(struct layout_cell *, enum layout_type); 3065 void layout_fix_offsets(struct window *); 3066 void layout_fix_panes(struct window *, struct window_pane *); 3067 void layout_resize_adjust(struct window *, struct layout_cell *, 3068 enum layout_type, int); 3069 void layout_init(struct window *, struct window_pane *); 3070 void layout_free(struct window *); 3071 void layout_resize(struct window *, u_int, u_int); 3072 void layout_resize_pane(struct window_pane *, enum layout_type, 3073 int, int); 3074 void layout_resize_pane_to(struct window_pane *, enum layout_type, 3075 u_int); 3076 void layout_assign_pane(struct layout_cell *, struct window_pane *, 3077 int); 3078 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type, 3079 int, int); 3080 void layout_close_pane(struct window_pane *); 3081 int layout_spread_cell(struct window *, struct layout_cell *); 3082 void layout_spread_out(struct window_pane *); 3083 3084 /* layout-custom.c */ 3085 char *layout_dump(struct layout_cell *); 3086 int layout_parse(struct window *, const char *, char **); 3087 3088 /* layout-set.c */ 3089 int layout_set_lookup(const char *); 3090 u_int layout_set_select(struct window *, u_int); 3091 u_int layout_set_next(struct window *); 3092 u_int layout_set_previous(struct window *); 3093 3094 /* mode-tree.c */ 3095 typedef void (*mode_tree_build_cb)(void *, struct mode_tree_sort_criteria *, 3096 uint64_t *, const char *); 3097 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *, 3098 u_int, u_int); 3099 typedef int (*mode_tree_search_cb)(void *, void *, const char *); 3100 typedef void (*mode_tree_menu_cb)(void *, struct client *, key_code); 3101 typedef u_int (*mode_tree_height_cb)(void *, u_int); 3102 typedef key_code (*mode_tree_key_cb)(void *, void *, u_int); 3103 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code); 3104 u_int mode_tree_count_tagged(struct mode_tree_data *); 3105 void *mode_tree_get_current(struct mode_tree_data *); 3106 const char *mode_tree_get_current_name(struct mode_tree_data *); 3107 void mode_tree_expand_current(struct mode_tree_data *); 3108 void mode_tree_collapse_current(struct mode_tree_data *); 3109 void mode_tree_expand(struct mode_tree_data *, uint64_t); 3110 int mode_tree_set_current(struct mode_tree_data *, uint64_t); 3111 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb, 3112 struct client *, key_code, int); 3113 void mode_tree_up(struct mode_tree_data *, int); 3114 void mode_tree_down(struct mode_tree_data *, int); 3115 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *, 3116 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb, 3117 mode_tree_menu_cb, mode_tree_height_cb, mode_tree_key_cb, void *, 3118 const struct menu_item *, const char **, u_int, struct screen **); 3119 void mode_tree_zoom(struct mode_tree_data *, struct args *); 3120 void mode_tree_build(struct mode_tree_data *); 3121 void mode_tree_free(struct mode_tree_data *); 3122 void mode_tree_resize(struct mode_tree_data *, u_int, u_int); 3123 struct mode_tree_item *mode_tree_add(struct mode_tree_data *, 3124 struct mode_tree_item *, void *, uint64_t, const char *, 3125 const char *, int); 3126 void mode_tree_draw_as_parent(struct mode_tree_item *); 3127 void mode_tree_no_tag(struct mode_tree_item *); 3128 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *); 3129 void mode_tree_draw(struct mode_tree_data *); 3130 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *, 3131 struct mouse_event *, u_int *, u_int *); 3132 void mode_tree_run_command(struct client *, struct cmd_find_state *, 3133 const char *, const char *); 3134 3135 /* window-buffer.c */ 3136 extern const struct window_mode window_buffer_mode; 3137 3138 /* window-tree.c */ 3139 extern const struct window_mode window_tree_mode; 3140 3141 /* window-clock.c */ 3142 extern const struct window_mode window_clock_mode; 3143 extern const char window_clock_table[14][5][5]; 3144 3145 /* window-client.c */ 3146 extern const struct window_mode window_client_mode; 3147 3148 /* window-copy.c */ 3149 extern const struct window_mode window_copy_mode; 3150 extern const struct window_mode window_view_mode; 3151 void printflike(3, 4) window_copy_add(struct window_pane *, int, const char *, 3152 ...); 3153 void printflike(3, 0) window_copy_vadd(struct window_pane *, int, const char *, 3154 va_list); 3155 void window_copy_pageup(struct window_pane *, int); 3156 void window_copy_start_drag(struct client *, struct mouse_event *); 3157 char *window_copy_get_word(struct window_pane *, u_int, u_int); 3158 char *window_copy_get_line(struct window_pane *, u_int); 3159 3160 /* window-option.c */ 3161 extern const struct window_mode window_customize_mode; 3162 3163 /* names.c */ 3164 void check_window_name(struct window *); 3165 char *default_window_name(struct window *); 3166 char *parse_window_name(const char *); 3167 3168 /* control.c */ 3169 void control_discard(struct client *); 3170 void control_start(struct client *); 3171 void control_ready(struct client *); 3172 void control_stop(struct client *); 3173 void control_set_pane_on(struct client *, struct window_pane *); 3174 void control_set_pane_off(struct client *, struct window_pane *); 3175 void control_continue_pane(struct client *, struct window_pane *); 3176 void control_pause_pane(struct client *, struct window_pane *); 3177 struct window_pane_offset *control_pane_offset(struct client *, 3178 struct window_pane *, int *); 3179 void control_reset_offsets(struct client *); 3180 void printflike(2, 3) control_write(struct client *, const char *, ...); 3181 void control_write_output(struct client *, struct window_pane *); 3182 int control_all_done(struct client *); 3183 void control_add_sub(struct client *, const char *, enum control_sub_type, 3184 int, const char *); 3185 void control_remove_sub(struct client *, const char *); 3186 3187 /* control-notify.c */ 3188 void control_notify_input(struct client *, struct window_pane *, 3189 const u_char *, size_t); 3190 void control_notify_pane_mode_changed(int); 3191 void control_notify_window_layout_changed(struct window *); 3192 void control_notify_window_pane_changed(struct window *); 3193 void control_notify_window_unlinked(struct session *, struct window *); 3194 void control_notify_window_linked(struct session *, struct window *); 3195 void control_notify_window_renamed(struct window *); 3196 void control_notify_client_session_changed(struct client *); 3197 void control_notify_client_detached(struct client *); 3198 void control_notify_session_renamed(struct session *); 3199 void control_notify_session_created(struct session *); 3200 void control_notify_session_closed(struct session *); 3201 void control_notify_session_window_changed(struct session *); 3202 void control_notify_paste_buffer_changed(const char *); 3203 void control_notify_paste_buffer_deleted(const char *); 3204 3205 /* session.c */ 3206 extern struct sessions sessions; 3207 extern u_int next_session_id; 3208 int session_cmp(struct session *, struct session *); 3209 RB_PROTOTYPE(sessions, session, entry, session_cmp); 3210 int session_alive(struct session *); 3211 struct session *session_find(const char *); 3212 struct session *session_find_by_id_str(const char *); 3213 struct session *session_find_by_id(u_int); 3214 struct session *session_create(const char *, const char *, const char *, 3215 struct environ *, struct options *, struct termios *); 3216 void session_destroy(struct session *, int, const char *); 3217 void session_add_ref(struct session *, const char *); 3218 void session_remove_ref(struct session *, const char *); 3219 char *session_check_name(const char *); 3220 void session_update_activity(struct session *, struct timeval *); 3221 struct session *session_next_session(struct session *); 3222 struct session *session_previous_session(struct session *); 3223 struct winlink *session_new(struct session *, const char *, int, char **, 3224 const char *, const char *, int, char **); 3225 struct winlink *session_attach(struct session *, struct window *, int, 3226 char **); 3227 int session_detach(struct session *, struct winlink *); 3228 int session_has(struct session *, struct window *); 3229 int session_is_linked(struct session *, struct window *); 3230 int session_next(struct session *, int); 3231 int session_previous(struct session *, int); 3232 int session_select(struct session *, int); 3233 int session_last(struct session *); 3234 int session_set_current(struct session *, struct winlink *); 3235 struct session_group *session_group_contains(struct session *); 3236 struct session_group *session_group_find(const char *); 3237 struct session_group *session_group_new(const char *); 3238 void session_group_add(struct session_group *, struct session *); 3239 void session_group_synchronize_to(struct session *); 3240 void session_group_synchronize_from(struct session *); 3241 u_int session_group_count(struct session_group *); 3242 u_int session_group_attached_count(struct session_group *); 3243 void session_renumber_windows(struct session *); 3244 3245 /* utf8.c */ 3246 utf8_char utf8_build_one(u_char); 3247 enum utf8_state utf8_from_data(const struct utf8_data *, utf8_char *); 3248 void utf8_to_data(utf8_char, struct utf8_data *); 3249 void utf8_set(struct utf8_data *, u_char); 3250 void utf8_copy(struct utf8_data *, const struct utf8_data *); 3251 enum utf8_state utf8_open(struct utf8_data *, u_char); 3252 enum utf8_state utf8_append(struct utf8_data *, u_char); 3253 int utf8_isvalid(const char *); 3254 int utf8_strvis(char *, const char *, size_t, int); 3255 int utf8_stravis(char **, const char *, int); 3256 int utf8_stravisx(char **, const char *, size_t, int); 3257 char *utf8_sanitize(const char *); 3258 size_t utf8_strlen(const struct utf8_data *); 3259 u_int utf8_strwidth(const struct utf8_data *, ssize_t); 3260 struct utf8_data *utf8_fromcstr(const char *); 3261 char *utf8_tocstr(struct utf8_data *); 3262 u_int utf8_cstrwidth(const char *); 3263 char *utf8_padcstr(const char *, u_int); 3264 char *utf8_rpadcstr(const char *, u_int); 3265 int utf8_cstrhas(const char *, const struct utf8_data *); 3266 3267 /* procname.c */ 3268 char *get_proc_name(int, char *); 3269 char *get_proc_cwd(int); 3270 3271 /* log.c */ 3272 void log_add_level(void); 3273 int log_get_level(void); 3274 void log_open(const char *); 3275 void log_toggle(const char *); 3276 void log_close(void); 3277 void printflike(1, 2) log_debug(const char *, ...); 3278 __dead void printflike(1, 2) fatal(const char *, ...); 3279 __dead void printflike(1, 2) fatalx(const char *, ...); 3280 3281 /* menu.c */ 3282 #define MENU_NOMOUSE 0x1 3283 #define MENU_TAB 0x2 3284 #define MENU_STAYOPEN 0x4 3285 struct menu *menu_create(const char *); 3286 void menu_add_items(struct menu *, const struct menu_item *, 3287 struct cmdq_item *, struct client *, 3288 struct cmd_find_state *); 3289 void menu_add_item(struct menu *, const struct menu_item *, 3290 struct cmdq_item *, struct client *, 3291 struct cmd_find_state *); 3292 void menu_free(struct menu *); 3293 struct menu_data *menu_prepare(struct menu *, int, struct cmdq_item *, u_int, 3294 u_int, struct client *, struct cmd_find_state *, 3295 menu_choice_cb, void *); 3296 int menu_display(struct menu *, int, struct cmdq_item *, u_int, 3297 u_int, struct client *, struct cmd_find_state *, 3298 menu_choice_cb, void *); 3299 struct screen *menu_mode_cb(struct client *, void *, u_int *, u_int *); 3300 void menu_check_cb(struct client *, void *, u_int, u_int, u_int, 3301 struct overlay_ranges *); 3302 void menu_draw_cb(struct client *, void *, 3303 struct screen_redraw_ctx *); 3304 void menu_free_cb(struct client *, void *); 3305 int menu_key_cb(struct client *, void *, struct key_event *); 3306 3307 /* popup.c */ 3308 #define POPUP_CLOSEEXIT 0x1 3309 #define POPUP_CLOSEEXITZERO 0x2 3310 #define POPUP_INTERNAL 0x4 3311 typedef void (*popup_close_cb)(int, void *); 3312 typedef void (*popup_finish_edit_cb)(char *, size_t, void *); 3313 int popup_display(int, int, struct cmdq_item *, u_int, u_int, 3314 u_int, u_int, struct environ *, const char *, int, char **, 3315 const char *, const char *, struct client *, 3316 struct session *, const char *, const char *, 3317 popup_close_cb, void *); 3318 int popup_editor(struct client *, const char *, size_t, 3319 popup_finish_edit_cb, void *); 3320 3321 /* style.c */ 3322 int style_parse(struct style *,const struct grid_cell *, 3323 const char *); 3324 const char *style_tostring(struct style *); 3325 void style_add(struct grid_cell *, struct options *, 3326 const char *, struct format_tree *); 3327 void style_apply(struct grid_cell *, struct options *, 3328 const char *, struct format_tree *); 3329 void style_set(struct style *, const struct grid_cell *); 3330 void style_copy(struct style *, struct style *); 3331 3332 /* spawn.c */ 3333 struct winlink *spawn_window(struct spawn_context *, char **); 3334 struct window_pane *spawn_pane(struct spawn_context *, char **); 3335 3336 /* regsub.c */ 3337 char *regsub(const char *, const char *, const char *, int); 3338 3339 /* server-acl.c */ 3340 void server_acl_init(void); 3341 struct server_acl_user *server_acl_user_find(uid_t); 3342 void server_acl_display(struct cmdq_item *); 3343 void server_acl_user_allow(uid_t); 3344 void server_acl_user_deny(uid_t); 3345 void server_acl_user_allow_write(uid_t); 3346 void server_acl_user_deny_write(uid_t); 3347 int server_acl_join(struct client *); 3348 uid_t server_acl_get_uid(struct server_acl_user *); 3349 3350 /* hyperlink.c */ 3351 u_int hyperlinks_put(struct hyperlinks *, const char *, 3352 const char *); 3353 int hyperlinks_get(struct hyperlinks *, u_int, 3354 const char **, const char **, const char **); 3355 struct hyperlinks *hyperlinks_init(void); 3356 void hyperlinks_reset(struct hyperlinks *); 3357 void hyperlinks_free(struct hyperlinks *); 3358 3359 #endif /* TMUX_H */ 3360