1 /* $OpenBSD: tmux.h,v 1.1199 2023/06/08 11:17:29 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 #define KEYC_SENT 0x80000000000000ULL 142 143 /* Masks for key bits. */ 144 #define KEYC_MASK_MODIFIERS 0x00f00000000000ULL 145 #define KEYC_MASK_FLAGS 0xff000000000000ULL 146 #define KEYC_MASK_KEY 0x000fffffffffffULL 147 148 /* Available user keys. */ 149 #define KEYC_NUSER 1000 150 151 /* Is this a mouse key? */ 152 #define KEYC_IS_MOUSE(key) \ 153 (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \ 154 ((key) & KEYC_MASK_KEY) < KEYC_BSPACE) 155 156 /* Is this a Unicode key? */ 157 #define KEYC_IS_UNICODE(key) \ 158 (((key) & KEYC_MASK_KEY) > 0x7f && \ 159 (((key) & KEYC_MASK_KEY) < KEYC_BASE || \ 160 ((key) & KEYC_MASK_KEY) >= KEYC_BASE_END) && \ 161 (((key) & KEYC_MASK_KEY) < KEYC_USER || \ 162 ((key) & KEYC_MASK_KEY) >= KEYC_USER + KEYC_NUSER)) 163 164 /* Multiple click timeout. */ 165 #define KEYC_CLICK_TIMEOUT 300 166 167 /* Mouse key codes. */ 168 #define KEYC_MOUSE_KEY(name) \ 169 KEYC_ ## name ## _PANE, \ 170 KEYC_ ## name ## _STATUS, \ 171 KEYC_ ## name ## _STATUS_LEFT, \ 172 KEYC_ ## name ## _STATUS_RIGHT, \ 173 KEYC_ ## name ## _STATUS_DEFAULT, \ 174 KEYC_ ## name ## _BORDER 175 #define KEYC_MOUSE_STRING(name, s) \ 176 { #s "Pane", KEYC_ ## name ## _PANE }, \ 177 { #s "Status", KEYC_ ## name ## _STATUS }, \ 178 { #s "StatusLeft", KEYC_ ## name ## _STATUS_LEFT }, \ 179 { #s "StatusRight", KEYC_ ## name ## _STATUS_RIGHT }, \ 180 { #s "StatusDefault", KEYC_ ## name ## _STATUS_DEFAULT }, \ 181 { #s "Border", KEYC_ ## name ## _BORDER } 182 183 /* 184 * A single key. This can be ASCII or Unicode or one of the keys between 185 * KEYC_BASE and KEYC_BASE_END. 186 */ 187 typedef unsigned long long key_code; 188 189 /* Special key codes. */ 190 enum { 191 /* Focus events. */ 192 KEYC_FOCUS_IN = KEYC_BASE, 193 KEYC_FOCUS_OUT, 194 195 /* "Any" key, used if not found in key table. */ 196 KEYC_ANY, 197 198 /* Paste brackets. */ 199 KEYC_PASTE_START, 200 KEYC_PASTE_END, 201 202 /* Mouse keys. */ 203 KEYC_MOUSE, /* unclassified mouse event */ 204 KEYC_DRAGGING, /* dragging in progress */ 205 KEYC_DOUBLECLICK, /* double click complete */ 206 KEYC_MOUSE_KEY(MOUSEMOVE), 207 KEYC_MOUSE_KEY(MOUSEDOWN1), 208 KEYC_MOUSE_KEY(MOUSEDOWN2), 209 KEYC_MOUSE_KEY(MOUSEDOWN3), 210 KEYC_MOUSE_KEY(MOUSEDOWN6), 211 KEYC_MOUSE_KEY(MOUSEDOWN7), 212 KEYC_MOUSE_KEY(MOUSEDOWN8), 213 KEYC_MOUSE_KEY(MOUSEDOWN9), 214 KEYC_MOUSE_KEY(MOUSEDOWN10), 215 KEYC_MOUSE_KEY(MOUSEDOWN11), 216 KEYC_MOUSE_KEY(MOUSEUP1), 217 KEYC_MOUSE_KEY(MOUSEUP2), 218 KEYC_MOUSE_KEY(MOUSEUP3), 219 KEYC_MOUSE_KEY(MOUSEUP6), 220 KEYC_MOUSE_KEY(MOUSEUP7), 221 KEYC_MOUSE_KEY(MOUSEUP8), 222 KEYC_MOUSE_KEY(MOUSEUP9), 223 KEYC_MOUSE_KEY(MOUSEUP10), 224 KEYC_MOUSE_KEY(MOUSEUP11), 225 KEYC_MOUSE_KEY(MOUSEDRAG1), 226 KEYC_MOUSE_KEY(MOUSEDRAG2), 227 KEYC_MOUSE_KEY(MOUSEDRAG3), 228 KEYC_MOUSE_KEY(MOUSEDRAG6), 229 KEYC_MOUSE_KEY(MOUSEDRAG7), 230 KEYC_MOUSE_KEY(MOUSEDRAG8), 231 KEYC_MOUSE_KEY(MOUSEDRAG9), 232 KEYC_MOUSE_KEY(MOUSEDRAG10), 233 KEYC_MOUSE_KEY(MOUSEDRAG11), 234 KEYC_MOUSE_KEY(MOUSEDRAGEND1), 235 KEYC_MOUSE_KEY(MOUSEDRAGEND2), 236 KEYC_MOUSE_KEY(MOUSEDRAGEND3), 237 KEYC_MOUSE_KEY(MOUSEDRAGEND6), 238 KEYC_MOUSE_KEY(MOUSEDRAGEND7), 239 KEYC_MOUSE_KEY(MOUSEDRAGEND8), 240 KEYC_MOUSE_KEY(MOUSEDRAGEND9), 241 KEYC_MOUSE_KEY(MOUSEDRAGEND10), 242 KEYC_MOUSE_KEY(MOUSEDRAGEND11), 243 KEYC_MOUSE_KEY(WHEELUP), 244 KEYC_MOUSE_KEY(WHEELDOWN), 245 KEYC_MOUSE_KEY(SECONDCLICK1), 246 KEYC_MOUSE_KEY(SECONDCLICK2), 247 KEYC_MOUSE_KEY(SECONDCLICK3), 248 KEYC_MOUSE_KEY(SECONDCLICK6), 249 KEYC_MOUSE_KEY(SECONDCLICK7), 250 KEYC_MOUSE_KEY(SECONDCLICK8), 251 KEYC_MOUSE_KEY(SECONDCLICK9), 252 KEYC_MOUSE_KEY(SECONDCLICK10), 253 KEYC_MOUSE_KEY(SECONDCLICK11), 254 KEYC_MOUSE_KEY(DOUBLECLICK1), 255 KEYC_MOUSE_KEY(DOUBLECLICK2), 256 KEYC_MOUSE_KEY(DOUBLECLICK3), 257 KEYC_MOUSE_KEY(DOUBLECLICK6), 258 KEYC_MOUSE_KEY(DOUBLECLICK7), 259 KEYC_MOUSE_KEY(DOUBLECLICK8), 260 KEYC_MOUSE_KEY(DOUBLECLICK9), 261 KEYC_MOUSE_KEY(DOUBLECLICK10), 262 KEYC_MOUSE_KEY(DOUBLECLICK11), 263 KEYC_MOUSE_KEY(TRIPLECLICK1), 264 KEYC_MOUSE_KEY(TRIPLECLICK2), 265 KEYC_MOUSE_KEY(TRIPLECLICK3), 266 KEYC_MOUSE_KEY(TRIPLECLICK6), 267 KEYC_MOUSE_KEY(TRIPLECLICK7), 268 KEYC_MOUSE_KEY(TRIPLECLICK8), 269 KEYC_MOUSE_KEY(TRIPLECLICK9), 270 KEYC_MOUSE_KEY(TRIPLECLICK10), 271 KEYC_MOUSE_KEY(TRIPLECLICK11), 272 273 /* Backspace key. */ 274 KEYC_BSPACE, 275 276 /* Function keys. */ 277 KEYC_F1, 278 KEYC_F2, 279 KEYC_F3, 280 KEYC_F4, 281 KEYC_F5, 282 KEYC_F6, 283 KEYC_F7, 284 KEYC_F8, 285 KEYC_F9, 286 KEYC_F10, 287 KEYC_F11, 288 KEYC_F12, 289 KEYC_IC, 290 KEYC_DC, 291 KEYC_HOME, 292 KEYC_END, 293 KEYC_NPAGE, 294 KEYC_PPAGE, 295 KEYC_BTAB, 296 297 /* Arrow keys. */ 298 KEYC_UP, 299 KEYC_DOWN, 300 KEYC_LEFT, 301 KEYC_RIGHT, 302 303 /* Numeric keypad. */ 304 KEYC_KP_SLASH, 305 KEYC_KP_STAR, 306 KEYC_KP_MINUS, 307 KEYC_KP_SEVEN, 308 KEYC_KP_EIGHT, 309 KEYC_KP_NINE, 310 KEYC_KP_PLUS, 311 KEYC_KP_FOUR, 312 KEYC_KP_FIVE, 313 KEYC_KP_SIX, 314 KEYC_KP_ONE, 315 KEYC_KP_TWO, 316 KEYC_KP_THREE, 317 KEYC_KP_ENTER, 318 KEYC_KP_ZERO, 319 KEYC_KP_PERIOD, 320 321 /* End of special keys. */ 322 KEYC_BASE_END 323 }; 324 325 /* Termcap codes. */ 326 enum tty_code_code { 327 TTYC_ACSC, 328 TTYC_AM, 329 TTYC_AX, 330 TTYC_BCE, 331 TTYC_BEL, 332 TTYC_BIDI, 333 TTYC_BLINK, 334 TTYC_BOLD, 335 TTYC_CIVIS, 336 TTYC_CLEAR, 337 TTYC_CLMG, 338 TTYC_CMG, 339 TTYC_CNORM, 340 TTYC_COLORS, 341 TTYC_CR, 342 TTYC_CS, 343 TTYC_CSR, 344 TTYC_CUB, 345 TTYC_CUB1, 346 TTYC_CUD, 347 TTYC_CUD1, 348 TTYC_CUF, 349 TTYC_CUF1, 350 TTYC_CUP, 351 TTYC_CUU, 352 TTYC_CUU1, 353 TTYC_CVVIS, 354 TTYC_DCH, 355 TTYC_DCH1, 356 TTYC_DIM, 357 TTYC_DL, 358 TTYC_DL1, 359 TTYC_DSBP, 360 TTYC_DSEKS, 361 TTYC_DSFCS, 362 TTYC_DSMG, 363 TTYC_E3, 364 TTYC_ECH, 365 TTYC_ED, 366 TTYC_EL, 367 TTYC_EL1, 368 TTYC_ENACS, 369 TTYC_ENBP, 370 TTYC_ENEKS, 371 TTYC_ENFCS, 372 TTYC_ENMG, 373 TTYC_FSL, 374 TTYC_HLS, 375 TTYC_HOME, 376 TTYC_HPA, 377 TTYC_ICH, 378 TTYC_ICH1, 379 TTYC_IL, 380 TTYC_IL1, 381 TTYC_INDN, 382 TTYC_INVIS, 383 TTYC_KCBT, 384 TTYC_KCUB1, 385 TTYC_KCUD1, 386 TTYC_KCUF1, 387 TTYC_KCUU1, 388 TTYC_KDC2, 389 TTYC_KDC3, 390 TTYC_KDC4, 391 TTYC_KDC5, 392 TTYC_KDC6, 393 TTYC_KDC7, 394 TTYC_KDCH1, 395 TTYC_KDN2, 396 TTYC_KDN3, 397 TTYC_KDN4, 398 TTYC_KDN5, 399 TTYC_KDN6, 400 TTYC_KDN7, 401 TTYC_KEND, 402 TTYC_KEND2, 403 TTYC_KEND3, 404 TTYC_KEND4, 405 TTYC_KEND5, 406 TTYC_KEND6, 407 TTYC_KEND7, 408 TTYC_KF1, 409 TTYC_KF10, 410 TTYC_KF11, 411 TTYC_KF12, 412 TTYC_KF13, 413 TTYC_KF14, 414 TTYC_KF15, 415 TTYC_KF16, 416 TTYC_KF17, 417 TTYC_KF18, 418 TTYC_KF19, 419 TTYC_KF2, 420 TTYC_KF20, 421 TTYC_KF21, 422 TTYC_KF22, 423 TTYC_KF23, 424 TTYC_KF24, 425 TTYC_KF25, 426 TTYC_KF26, 427 TTYC_KF27, 428 TTYC_KF28, 429 TTYC_KF29, 430 TTYC_KF3, 431 TTYC_KF30, 432 TTYC_KF31, 433 TTYC_KF32, 434 TTYC_KF33, 435 TTYC_KF34, 436 TTYC_KF35, 437 TTYC_KF36, 438 TTYC_KF37, 439 TTYC_KF38, 440 TTYC_KF39, 441 TTYC_KF4, 442 TTYC_KF40, 443 TTYC_KF41, 444 TTYC_KF42, 445 TTYC_KF43, 446 TTYC_KF44, 447 TTYC_KF45, 448 TTYC_KF46, 449 TTYC_KF47, 450 TTYC_KF48, 451 TTYC_KF49, 452 TTYC_KF5, 453 TTYC_KF50, 454 TTYC_KF51, 455 TTYC_KF52, 456 TTYC_KF53, 457 TTYC_KF54, 458 TTYC_KF55, 459 TTYC_KF56, 460 TTYC_KF57, 461 TTYC_KF58, 462 TTYC_KF59, 463 TTYC_KF6, 464 TTYC_KF60, 465 TTYC_KF61, 466 TTYC_KF62, 467 TTYC_KF63, 468 TTYC_KF7, 469 TTYC_KF8, 470 TTYC_KF9, 471 TTYC_KHOM2, 472 TTYC_KHOM3, 473 TTYC_KHOM4, 474 TTYC_KHOM5, 475 TTYC_KHOM6, 476 TTYC_KHOM7, 477 TTYC_KHOME, 478 TTYC_KIC2, 479 TTYC_KIC3, 480 TTYC_KIC4, 481 TTYC_KIC5, 482 TTYC_KIC6, 483 TTYC_KIC7, 484 TTYC_KICH1, 485 TTYC_KIND, 486 TTYC_KLFT2, 487 TTYC_KLFT3, 488 TTYC_KLFT4, 489 TTYC_KLFT5, 490 TTYC_KLFT6, 491 TTYC_KLFT7, 492 TTYC_KMOUS, 493 TTYC_KNP, 494 TTYC_KNXT2, 495 TTYC_KNXT3, 496 TTYC_KNXT4, 497 TTYC_KNXT5, 498 TTYC_KNXT6, 499 TTYC_KNXT7, 500 TTYC_KPP, 501 TTYC_KPRV2, 502 TTYC_KPRV3, 503 TTYC_KPRV4, 504 TTYC_KPRV5, 505 TTYC_KPRV6, 506 TTYC_KPRV7, 507 TTYC_KRI, 508 TTYC_KRIT2, 509 TTYC_KRIT3, 510 TTYC_KRIT4, 511 TTYC_KRIT5, 512 TTYC_KRIT6, 513 TTYC_KRIT7, 514 TTYC_KUP2, 515 TTYC_KUP3, 516 TTYC_KUP4, 517 TTYC_KUP5, 518 TTYC_KUP6, 519 TTYC_KUP7, 520 TTYC_MS, 521 TTYC_NOBR, 522 TTYC_OL, 523 TTYC_OP, 524 TTYC_RECT, 525 TTYC_REV, 526 TTYC_RGB, 527 TTYC_RI, 528 TTYC_RIN, 529 TTYC_RMACS, 530 TTYC_RMCUP, 531 TTYC_RMKX, 532 TTYC_SE, 533 TTYC_SETAB, 534 TTYC_SETAF, 535 TTYC_SETAL, 536 TTYC_SETRGBB, 537 TTYC_SETRGBF, 538 TTYC_SETULC, 539 TTYC_SGR0, 540 TTYC_SITM, 541 TTYC_SMACS, 542 TTYC_SMCUP, 543 TTYC_SMKX, 544 TTYC_SMOL, 545 TTYC_SMSO, 546 TTYC_SMUL, 547 TTYC_SMULX, 548 TTYC_SMXX, 549 TTYC_SXL, 550 TTYC_SS, 551 TTYC_SWD, 552 TTYC_SYNC, 553 TTYC_TC, 554 TTYC_TSL, 555 TTYC_U8, 556 TTYC_VPA, 557 TTYC_XT 558 }; 559 560 /* Character classes. */ 561 #define WHITESPACE " " 562 563 /* Mode keys. */ 564 #define MODEKEY_EMACS 0 565 #define MODEKEY_VI 1 566 567 /* Modes. */ 568 #define MODE_CURSOR 0x1 569 #define MODE_INSERT 0x2 570 #define MODE_KCURSOR 0x4 571 #define MODE_KKEYPAD 0x8 572 #define MODE_WRAP 0x10 573 #define MODE_MOUSE_STANDARD 0x20 574 #define MODE_MOUSE_BUTTON 0x40 575 #define MODE_CURSOR_BLINKING 0x80 576 #define MODE_MOUSE_UTF8 0x100 577 #define MODE_MOUSE_SGR 0x200 578 #define MODE_BRACKETPASTE 0x400 579 #define MODE_FOCUSON 0x800 580 #define MODE_MOUSE_ALL 0x1000 581 #define MODE_ORIGIN 0x2000 582 #define MODE_CRLF 0x4000 583 #define MODE_KEXTENDED 0x8000 584 #define MODE_CURSOR_VERY_VISIBLE 0x10000 585 #define MODE_CURSOR_BLINKING_SET 0x20000 586 587 #define ALL_MODES 0xffffff 588 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 589 #define MOTION_MOUSE_MODES (MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 590 #define CURSOR_MODES (MODE_CURSOR|MODE_CURSOR_BLINKING|MODE_CURSOR_VERY_VISIBLE) 591 592 /* Mouse protocol constants. */ 593 #define MOUSE_PARAM_MAX 0xff 594 #define MOUSE_PARAM_UTF8_MAX 0x7ff 595 #define MOUSE_PARAM_BTN_OFF 0x20 596 #define MOUSE_PARAM_POS_OFF 0x21 597 598 /* A single UTF-8 character. */ 599 typedef u_int utf8_char; 600 601 /* 602 * An expanded UTF-8 character. UTF8_SIZE must be big enough to hold combining 603 * characters as well. It can't be more than 32 bytes without changes to how 604 * characters are stored. 605 */ 606 #define UTF8_SIZE 21 607 struct utf8_data { 608 u_char data[UTF8_SIZE]; 609 610 u_char have; 611 u_char size; 612 613 u_char width; /* 0xff if invalid */ 614 }; 615 enum utf8_state { 616 UTF8_MORE, 617 UTF8_DONE, 618 UTF8_ERROR 619 }; 620 621 /* Colour flags. */ 622 #define COLOUR_FLAG_256 0x01000000 623 #define COLOUR_FLAG_RGB 0x02000000 624 625 /* Special colours. */ 626 #define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9) 627 628 /* Replacement palette. */ 629 struct colour_palette { 630 int fg; 631 int bg; 632 633 int *palette; 634 int *default_palette; 635 }; 636 637 /* Grid attributes. Anything above 0xff is stored in an extended cell. */ 638 #define GRID_ATTR_BRIGHT 0x1 639 #define GRID_ATTR_DIM 0x2 640 #define GRID_ATTR_UNDERSCORE 0x4 641 #define GRID_ATTR_BLINK 0x8 642 #define GRID_ATTR_REVERSE 0x10 643 #define GRID_ATTR_HIDDEN 0x20 644 #define GRID_ATTR_ITALICS 0x40 645 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 646 #define GRID_ATTR_STRIKETHROUGH 0x100 647 #define GRID_ATTR_UNDERSCORE_2 0x200 648 #define GRID_ATTR_UNDERSCORE_3 0x400 649 #define GRID_ATTR_UNDERSCORE_4 0x800 650 #define GRID_ATTR_UNDERSCORE_5 0x1000 651 #define GRID_ATTR_OVERLINE 0x2000 652 653 /* All underscore attributes. */ 654 #define GRID_ATTR_ALL_UNDERSCORE \ 655 (GRID_ATTR_UNDERSCORE| \ 656 GRID_ATTR_UNDERSCORE_2| \ 657 GRID_ATTR_UNDERSCORE_3| \ 658 GRID_ATTR_UNDERSCORE_4| \ 659 GRID_ATTR_UNDERSCORE_5) 660 661 /* Grid flags. */ 662 #define GRID_FLAG_FG256 0x1 663 #define GRID_FLAG_BG256 0x2 664 #define GRID_FLAG_PADDING 0x4 665 #define GRID_FLAG_EXTENDED 0x8 666 #define GRID_FLAG_SELECTED 0x10 667 #define GRID_FLAG_NOPALETTE 0x20 668 #define GRID_FLAG_CLEARED 0x40 669 670 /* Grid line flags. */ 671 #define GRID_LINE_WRAPPED 0x1 672 #define GRID_LINE_EXTENDED 0x2 673 #define GRID_LINE_DEAD 0x4 674 675 /* Grid string flags. */ 676 #define GRID_STRING_WITH_SEQUENCES 0x1 677 #define GRID_STRING_ESCAPE_SEQUENCES 0x2 678 #define GRID_STRING_TRIM_SPACES 0x4 679 #define GRID_STRING_USED_ONLY 0x8 680 #define GRID_STRING_EMPTY_CELLS 0x10 681 682 /* Cell positions. */ 683 #define CELL_INSIDE 0 684 #define CELL_TOPBOTTOM 1 685 #define CELL_LEFTRIGHT 2 686 #define CELL_TOPLEFT 3 687 #define CELL_TOPRIGHT 4 688 #define CELL_BOTTOMLEFT 5 689 #define CELL_BOTTOMRIGHT 6 690 #define CELL_TOPJOIN 7 691 #define CELL_BOTTOMJOIN 8 692 #define CELL_LEFTJOIN 9 693 #define CELL_RIGHTJOIN 10 694 #define CELL_JOIN 11 695 #define CELL_OUTSIDE 12 696 697 /* Cell borders. */ 698 #define CELL_BORDERS " xqlkmjwvtun~" 699 #define SIMPLE_BORDERS " |-+++++++++." 700 #define PADDED_BORDERS " " 701 702 /* Grid cell data. */ 703 struct grid_cell { 704 struct utf8_data data; 705 u_short attr; 706 u_char flags; 707 int fg; 708 int bg; 709 int us; 710 u_int link; 711 }; 712 713 /* Grid extended cell entry. */ 714 struct grid_extd_entry { 715 utf8_char data; 716 u_short attr; 717 u_char flags; 718 int fg; 719 int bg; 720 int us; 721 u_int link; 722 } __packed; 723 724 /* Grid cell entry. */ 725 struct grid_cell_entry { 726 union { 727 u_int offset; 728 struct { 729 u_char attr; 730 u_char fg; 731 u_char bg; 732 u_char data; 733 } data; 734 }; 735 u_char flags; 736 } __packed; 737 738 /* Grid line. */ 739 struct grid_line { 740 struct grid_cell_entry *celldata; 741 u_int cellused; 742 u_int cellsize; 743 744 struct grid_extd_entry *extddata; 745 u_int extdsize; 746 747 int flags; 748 time_t time; 749 }; 750 751 /* Entire grid of cells. */ 752 struct grid { 753 int flags; 754 #define GRID_HISTORY 0x1 /* scroll lines into history */ 755 756 u_int sx; 757 u_int sy; 758 759 u_int hscrolled; 760 u_int hsize; 761 u_int hlimit; 762 763 struct grid_line *linedata; 764 }; 765 766 /* Virtual cursor in a grid. */ 767 struct grid_reader { 768 struct grid *gd; 769 u_int cx; 770 u_int cy; 771 }; 772 773 /* Style alignment. */ 774 enum style_align { 775 STYLE_ALIGN_DEFAULT, 776 STYLE_ALIGN_LEFT, 777 STYLE_ALIGN_CENTRE, 778 STYLE_ALIGN_RIGHT, 779 STYLE_ALIGN_ABSOLUTE_CENTRE 780 }; 781 782 /* Style list. */ 783 enum style_list { 784 STYLE_LIST_OFF, 785 STYLE_LIST_ON, 786 STYLE_LIST_FOCUS, 787 STYLE_LIST_LEFT_MARKER, 788 STYLE_LIST_RIGHT_MARKER, 789 }; 790 791 /* Style range. */ 792 enum style_range_type { 793 STYLE_RANGE_NONE, 794 STYLE_RANGE_LEFT, 795 STYLE_RANGE_RIGHT, 796 STYLE_RANGE_WINDOW 797 }; 798 struct style_range { 799 enum style_range_type type; 800 u_int argument; 801 802 u_int start; 803 u_int end; /* not included */ 804 805 TAILQ_ENTRY(style_range) entry; 806 }; 807 TAILQ_HEAD(style_ranges, style_range); 808 809 /* Style default. */ 810 enum style_default_type { 811 STYLE_DEFAULT_BASE, 812 STYLE_DEFAULT_PUSH, 813 STYLE_DEFAULT_POP 814 }; 815 816 /* Style option. */ 817 struct style { 818 struct grid_cell gc; 819 int ignore; 820 821 int fill; 822 enum style_align align; 823 enum style_list list; 824 825 enum style_range_type range_type; 826 u_int range_argument; 827 828 enum style_default_type default_type; 829 }; 830 831 /* Cursor style. */ 832 enum screen_cursor_style { 833 SCREEN_CURSOR_DEFAULT, 834 SCREEN_CURSOR_BLOCK, 835 SCREEN_CURSOR_UNDERLINE, 836 SCREEN_CURSOR_BAR 837 }; 838 839 /* Virtual screen. */ 840 struct screen_sel; 841 struct screen_titles; 842 struct screen { 843 char *title; 844 char *path; 845 struct screen_titles *titles; 846 847 struct grid *grid; /* grid data */ 848 849 u_int cx; /* cursor x */ 850 u_int cy; /* cursor y */ 851 852 enum screen_cursor_style cstyle; /* cursor style */ 853 enum screen_cursor_style default_cstyle; 854 int ccolour; /* cursor colour */ 855 int default_ccolour; 856 857 u_int rupper; /* scroll region top */ 858 u_int rlower; /* scroll region bottom */ 859 860 int mode; 861 int default_mode; 862 863 u_int saved_cx; 864 u_int saved_cy; 865 struct grid *saved_grid; 866 struct grid_cell saved_cell; 867 int saved_flags; 868 869 bitstr_t *tabs; 870 struct screen_sel *sel; 871 872 struct screen_write_cline *write_list; 873 874 struct hyperlinks *hyperlinks; 875 }; 876 877 /* Screen write context. */ 878 typedef void (*screen_write_init_ctx_cb)(struct screen_write_ctx *, 879 struct tty_ctx *); 880 struct screen_write_ctx { 881 struct window_pane *wp; 882 struct screen *s; 883 884 int flags; 885 #define SCREEN_WRITE_SYNC 0x1 886 #define SCREEN_WRITE_ZWJ 0x2 887 888 screen_write_init_ctx_cb init_ctx_cb; 889 void *arg; 890 891 struct screen_write_citem *item; 892 u_int scrolled; 893 u_int bg; 894 }; 895 896 /* Box border lines option. */ 897 enum box_lines { 898 BOX_LINES_DEFAULT = -1, 899 BOX_LINES_SINGLE, 900 BOX_LINES_DOUBLE, 901 BOX_LINES_HEAVY, 902 BOX_LINES_SIMPLE, 903 BOX_LINES_ROUNDED, 904 BOX_LINES_PADDED, 905 BOX_LINES_NONE 906 }; 907 908 /* Pane border lines option. */ 909 enum pane_lines { 910 PANE_LINES_SINGLE, 911 PANE_LINES_DOUBLE, 912 PANE_LINES_HEAVY, 913 PANE_LINES_SIMPLE, 914 PANE_LINES_NUMBER 915 }; 916 917 /* Pane border indicator option. */ 918 #define PANE_BORDER_OFF 0 919 #define PANE_BORDER_COLOUR 1 920 #define PANE_BORDER_ARROWS 2 921 #define PANE_BORDER_BOTH 3 922 923 /* Screen redraw context. */ 924 struct screen_redraw_ctx { 925 struct client *c; 926 927 u_int statuslines; 928 int statustop; 929 930 int pane_status; 931 enum pane_lines pane_lines; 932 933 struct grid_cell no_pane_gc; 934 int no_pane_gc_set; 935 936 u_int sx; 937 u_int sy; 938 u_int ox; 939 u_int oy; 940 }; 941 942 /* Screen size. */ 943 #define screen_size_x(s) ((s)->grid->sx) 944 #define screen_size_y(s) ((s)->grid->sy) 945 #define screen_hsize(s) ((s)->grid->hsize) 946 #define screen_hlimit(s) ((s)->grid->hlimit) 947 948 /* Menu. */ 949 struct menu_item { 950 const char *name; 951 key_code key; 952 const char *command; 953 }; 954 struct menu { 955 const char *title; 956 struct menu_item *items; 957 u_int count; 958 u_int width; 959 }; 960 typedef void (*menu_choice_cb)(struct menu *, u_int, key_code, void *); 961 962 /* 963 * Window mode. Windows can be in several modes and this is used to call the 964 * right function to handle input and output. 965 */ 966 struct window_mode_entry; 967 struct window_mode { 968 const char *name; 969 const char *default_format; 970 971 struct screen *(*init)(struct window_mode_entry *, 972 struct cmd_find_state *, struct args *); 973 void (*free)(struct window_mode_entry *); 974 void (*resize)(struct window_mode_entry *, u_int, u_int); 975 void (*update)(struct window_mode_entry *); 976 void (*key)(struct window_mode_entry *, struct client *, 977 struct session *, struct winlink *, key_code, 978 struct mouse_event *); 979 980 const char *(*key_table)(struct window_mode_entry *); 981 void (*command)(struct window_mode_entry *, struct client *, 982 struct session *, struct winlink *, struct args *, 983 struct mouse_event *); 984 void (*formats)(struct window_mode_entry *, 985 struct format_tree *); 986 }; 987 988 /* Active window mode. */ 989 struct window_mode_entry { 990 struct window_pane *wp; 991 struct window_pane *swp; 992 993 const struct window_mode *mode; 994 void *data; 995 996 struct screen *screen; 997 u_int prefix; 998 999 TAILQ_ENTRY(window_mode_entry) entry; 1000 }; 1001 1002 /* Offsets into pane buffer. */ 1003 struct window_pane_offset { 1004 size_t used; 1005 }; 1006 1007 /* Queued pane resize. */ 1008 struct window_pane_resize { 1009 u_int sx; 1010 u_int sy; 1011 1012 u_int osx; 1013 u_int osy; 1014 1015 TAILQ_ENTRY(window_pane_resize) entry; 1016 }; 1017 TAILQ_HEAD(window_pane_resizes, window_pane_resize); 1018 1019 /* Child window structure. */ 1020 struct window_pane { 1021 u_int id; 1022 u_int active_point; 1023 1024 struct window *window; 1025 struct options *options; 1026 1027 struct layout_cell *layout_cell; 1028 struct layout_cell *saved_layout_cell; 1029 1030 u_int sx; 1031 u_int sy; 1032 1033 u_int xoff; 1034 u_int yoff; 1035 1036 int flags; 1037 #define PANE_REDRAW 0x1 1038 #define PANE_DROP 0x2 1039 #define PANE_FOCUSED 0x4 1040 /* 0x8 unused */ 1041 /* 0x10 unused */ 1042 /* 0x20 unused */ 1043 #define PANE_INPUTOFF 0x40 1044 #define PANE_CHANGED 0x80 1045 #define PANE_EXITED 0x100 1046 #define PANE_STATUSREADY 0x200 1047 #define PANE_STATUSDRAWN 0x400 1048 #define PANE_EMPTY 0x800 1049 #define PANE_STYLECHANGED 0x1000 1050 #define PANE_UNSEENCHANGES 0x2000 1051 1052 int argc; 1053 char **argv; 1054 char *shell; 1055 char *cwd; 1056 1057 pid_t pid; 1058 char tty[TTY_NAME_MAX]; 1059 int status; 1060 struct timeval dead_time; 1061 1062 int fd; 1063 struct bufferevent *event; 1064 1065 struct window_pane_offset offset; 1066 size_t base_offset; 1067 1068 struct window_pane_resizes resize_queue; 1069 struct event resize_timer; 1070 1071 struct input_ctx *ictx; 1072 1073 struct grid_cell cached_gc; 1074 struct grid_cell cached_active_gc; 1075 struct colour_palette palette; 1076 1077 int pipe_fd; 1078 struct bufferevent *pipe_event; 1079 struct window_pane_offset pipe_offset; 1080 1081 struct screen *screen; 1082 struct screen base; 1083 1084 struct screen status_screen; 1085 size_t status_size; 1086 1087 TAILQ_HEAD(, window_mode_entry) modes; 1088 1089 char *searchstr; 1090 int searchregex; 1091 1092 int border_gc_set; 1093 struct grid_cell border_gc; 1094 1095 TAILQ_ENTRY(window_pane) entry; 1096 RB_ENTRY(window_pane) tree_entry; 1097 }; 1098 TAILQ_HEAD(window_panes, window_pane); 1099 RB_HEAD(window_pane_tree, window_pane); 1100 1101 /* Window structure. */ 1102 struct window { 1103 u_int id; 1104 void *latest; 1105 1106 char *name; 1107 struct event name_event; 1108 struct timeval name_time; 1109 1110 struct event alerts_timer; 1111 struct event offset_timer; 1112 1113 struct timeval activity_time; 1114 1115 struct window_pane *active; 1116 struct window_pane *last; 1117 struct window_panes panes; 1118 1119 int lastlayout; 1120 struct layout_cell *layout_root; 1121 struct layout_cell *saved_layout_root; 1122 char *old_layout; 1123 1124 u_int sx; 1125 u_int sy; 1126 u_int manual_sx; 1127 u_int manual_sy; 1128 u_int xpixel; 1129 u_int ypixel; 1130 1131 u_int new_sx; 1132 u_int new_sy; 1133 u_int new_xpixel; 1134 u_int new_ypixel; 1135 1136 struct utf8_data *fill_character; 1137 int flags; 1138 #define WINDOW_BELL 0x1 1139 #define WINDOW_ACTIVITY 0x2 1140 #define WINDOW_SILENCE 0x4 1141 #define WINDOW_ZOOMED 0x8 1142 #define WINDOW_WASZOOMED 0x10 1143 #define WINDOW_RESIZE 0x20 1144 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE) 1145 1146 int alerts_queued; 1147 TAILQ_ENTRY(window) alerts_entry; 1148 1149 struct options *options; 1150 1151 u_int references; 1152 TAILQ_HEAD(, winlink) winlinks; 1153 1154 RB_ENTRY(window) entry; 1155 }; 1156 RB_HEAD(windows, window); 1157 1158 /* Entry on local window list. */ 1159 struct winlink { 1160 int idx; 1161 struct session *session; 1162 struct window *window; 1163 1164 int flags; 1165 #define WINLINK_BELL 0x1 1166 #define WINLINK_ACTIVITY 0x2 1167 #define WINLINK_SILENCE 0x4 1168 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE) 1169 1170 RB_ENTRY(winlink) entry; 1171 TAILQ_ENTRY(winlink) wentry; 1172 TAILQ_ENTRY(winlink) sentry; 1173 }; 1174 RB_HEAD(winlinks, winlink); 1175 TAILQ_HEAD(winlink_stack, winlink); 1176 1177 /* Window size option. */ 1178 #define WINDOW_SIZE_LARGEST 0 1179 #define WINDOW_SIZE_SMALLEST 1 1180 #define WINDOW_SIZE_MANUAL 2 1181 #define WINDOW_SIZE_LATEST 3 1182 1183 /* Pane border status option. */ 1184 #define PANE_STATUS_OFF 0 1185 #define PANE_STATUS_TOP 1 1186 #define PANE_STATUS_BOTTOM 2 1187 1188 /* Layout direction. */ 1189 enum layout_type { 1190 LAYOUT_LEFTRIGHT, 1191 LAYOUT_TOPBOTTOM, 1192 LAYOUT_WINDOWPANE 1193 }; 1194 1195 /* Layout cells queue. */ 1196 TAILQ_HEAD(layout_cells, layout_cell); 1197 1198 /* Layout cell. */ 1199 struct layout_cell { 1200 enum layout_type type; 1201 1202 struct layout_cell *parent; 1203 1204 u_int sx; 1205 u_int sy; 1206 1207 u_int xoff; 1208 u_int yoff; 1209 1210 struct window_pane *wp; 1211 struct layout_cells cells; 1212 1213 TAILQ_ENTRY(layout_cell) entry; 1214 }; 1215 1216 /* Environment variable. */ 1217 struct environ_entry { 1218 char *name; 1219 char *value; 1220 1221 int flags; 1222 #define ENVIRON_HIDDEN 0x1 1223 1224 RB_ENTRY(environ_entry) entry; 1225 }; 1226 1227 /* Client session. */ 1228 struct session_group { 1229 const char *name; 1230 TAILQ_HEAD(, session) sessions; 1231 1232 RB_ENTRY(session_group) entry; 1233 }; 1234 RB_HEAD(session_groups, session_group); 1235 1236 struct session { 1237 u_int id; 1238 1239 char *name; 1240 const char *cwd; 1241 1242 struct timeval creation_time; 1243 struct timeval last_attached_time; 1244 struct timeval activity_time; 1245 struct timeval last_activity_time; 1246 1247 struct event lock_timer; 1248 1249 struct winlink *curw; 1250 struct winlink_stack lastw; 1251 struct winlinks windows; 1252 1253 int statusat; 1254 u_int statuslines; 1255 1256 struct options *options; 1257 1258 #define SESSION_PASTING 0x1 1259 #define SESSION_ALERTED 0x2 1260 int flags; 1261 1262 u_int attached; 1263 1264 struct termios *tio; 1265 1266 struct environ *environ; 1267 1268 int references; 1269 1270 TAILQ_ENTRY(session) gentry; 1271 RB_ENTRY(session) entry; 1272 }; 1273 RB_HEAD(sessions, session); 1274 1275 /* Mouse button masks. */ 1276 #define MOUSE_MASK_BUTTONS 195 1277 #define MOUSE_MASK_SHIFT 4 1278 #define MOUSE_MASK_META 8 1279 #define MOUSE_MASK_CTRL 16 1280 #define MOUSE_MASK_DRAG 32 1281 #define MOUSE_MASK_MODIFIERS (MOUSE_MASK_SHIFT|MOUSE_MASK_META|MOUSE_MASK_CTRL) 1282 1283 /* Mouse wheel type. */ 1284 #define MOUSE_WHEEL_UP 64 1285 #define MOUSE_WHEEL_DOWN 65 1286 1287 /* Mouse button type. */ 1288 #define MOUSE_BUTTON_1 0 1289 #define MOUSE_BUTTON_2 1 1290 #define MOUSE_BUTTON_3 2 1291 #define MOUSE_BUTTON_6 66 1292 #define MOUSE_BUTTON_7 67 1293 #define MOUSE_BUTTON_8 128 1294 #define MOUSE_BUTTON_9 129 1295 #define MOUSE_BUTTON_10 130 1296 #define MOUSE_BUTTON_11 131 1297 1298 /* Mouse helpers. */ 1299 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS) 1300 #define MOUSE_WHEEL(b) \ 1301 (((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_UP || \ 1302 ((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_DOWN) 1303 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG) 1304 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3) 1305 1306 /* Mouse input. */ 1307 struct mouse_event { 1308 int valid; 1309 int ignore; 1310 1311 key_code key; 1312 1313 int statusat; 1314 u_int statuslines; 1315 1316 u_int x; 1317 u_int y; 1318 u_int b; 1319 1320 u_int lx; 1321 u_int ly; 1322 u_int lb; 1323 1324 u_int ox; 1325 u_int oy; 1326 1327 int s; 1328 int w; 1329 int wp; 1330 1331 u_int sgr_type; 1332 u_int sgr_b; 1333 }; 1334 1335 /* Key event. */ 1336 struct key_event { 1337 key_code key; 1338 struct mouse_event m; 1339 }; 1340 1341 /* Terminal definition. */ 1342 struct tty_term { 1343 char *name; 1344 struct tty *tty; 1345 int features; 1346 1347 char acs[UCHAR_MAX + 1][2]; 1348 1349 struct tty_code *codes; 1350 1351 #define TERM_256COLOURS 0x1 1352 #define TERM_NOAM 0x2 1353 #define TERM_DECSLRM 0x4 1354 #define TERM_DECFRA 0x8 1355 #define TERM_RGBCOLOURS 0x10 1356 #define TERM_VT100LIKE 0x20 1357 #define TERM_SIXEL 0x40 1358 int flags; 1359 1360 LIST_ENTRY(tty_term) entry; 1361 }; 1362 LIST_HEAD(tty_terms, tty_term); 1363 1364 /* Client terminal. */ 1365 struct tty { 1366 struct client *client; 1367 struct event start_timer; 1368 struct event clipboard_timer; 1369 1370 u_int sx; 1371 u_int sy; 1372 u_int xpixel; 1373 u_int ypixel; 1374 1375 u_int cx; 1376 u_int cy; 1377 enum screen_cursor_style cstyle; 1378 int ccolour; 1379 1380 int oflag; 1381 u_int oox; 1382 u_int ooy; 1383 u_int osx; 1384 u_int osy; 1385 1386 int mode; 1387 int fg; 1388 int bg; 1389 1390 u_int rlower; 1391 u_int rupper; 1392 1393 u_int rleft; 1394 u_int rright; 1395 1396 struct event event_in; 1397 struct evbuffer *in; 1398 struct event event_out; 1399 struct evbuffer *out; 1400 struct event timer; 1401 size_t discarded; 1402 1403 struct termios tio; 1404 1405 struct grid_cell cell; 1406 struct grid_cell last_cell; 1407 1408 #define TTY_NOCURSOR 0x1 1409 #define TTY_FREEZE 0x2 1410 #define TTY_TIMER 0x4 1411 #define TTY_NOBLOCK 0x8 1412 #define TTY_STARTED 0x10 1413 #define TTY_OPENED 0x20 1414 #define TTY_OSC52QUERY 0x40 1415 #define TTY_BLOCK 0x80 1416 #define TTY_HAVEDA 0x100 /* Primary DA. */ 1417 #define TTY_HAVEXDA 0x200 1418 #define TTY_SYNCING 0x400 1419 #define TTY_HAVEDA2 0x800 /* Secondary DA. */ 1420 #define TTY_HAVEFG 0x1000 1421 #define TTY_HAVEBG 0x2000 1422 #define TTY_ALL_REQUEST_FLAGS \ 1423 (TTY_HAVEDA|TTY_HAVEDA2|TTY_HAVEXDA|TTY_HAVEFG|TTY_HAVEBG) 1424 int flags; 1425 1426 struct tty_term *term; 1427 1428 u_int mouse_last_x; 1429 u_int mouse_last_y; 1430 u_int mouse_last_b; 1431 int mouse_drag_flag; 1432 void (*mouse_drag_update)(struct client *, 1433 struct mouse_event *); 1434 void (*mouse_drag_release)(struct client *, 1435 struct mouse_event *); 1436 1437 struct event key_timer; 1438 struct tty_key *key_tree; 1439 }; 1440 1441 /* Terminal command context. */ 1442 typedef void (*tty_ctx_redraw_cb)(const struct tty_ctx *); 1443 typedef int (*tty_ctx_set_client_cb)(struct tty_ctx *, struct client *); 1444 struct tty_ctx { 1445 struct screen *s; 1446 1447 tty_ctx_redraw_cb redraw_cb; 1448 tty_ctx_set_client_cb set_client_cb; 1449 void *arg; 1450 1451 const struct grid_cell *cell; 1452 int wrapped; 1453 1454 u_int num; 1455 void *ptr; 1456 void *ptr2; 1457 1458 /* 1459 * Whether this command should be sent even when the pane is not 1460 * visible (used for a passthrough sequence when allow-passthrough is 1461 * "all"). 1462 */ 1463 int allow_invisible_panes; 1464 1465 /* 1466 * Cursor and region position before the screen was updated - this is 1467 * where the command should be applied; the values in the screen have 1468 * already been updated. 1469 */ 1470 u_int ocx; 1471 u_int ocy; 1472 1473 u_int orupper; 1474 u_int orlower; 1475 1476 /* Target region (usually pane) offset and size. */ 1477 u_int xoff; 1478 u_int yoff; 1479 u_int rxoff; 1480 u_int ryoff; 1481 u_int sx; 1482 u_int sy; 1483 1484 /* The background colour used for clearing (erasing). */ 1485 u_int bg; 1486 1487 /* The default colours and palette. */ 1488 struct grid_cell defaults; 1489 struct colour_palette *palette; 1490 1491 /* Containing region (usually window) offset and size. */ 1492 int bigger; 1493 u_int wox; 1494 u_int woy; 1495 u_int wsx; 1496 u_int wsy; 1497 }; 1498 1499 /* Saved message entry. */ 1500 struct message_entry { 1501 char *msg; 1502 u_int msg_num; 1503 struct timeval msg_time; 1504 1505 TAILQ_ENTRY(message_entry) entry; 1506 }; 1507 TAILQ_HEAD(message_list, message_entry); 1508 1509 /* Argument type. */ 1510 enum args_type { 1511 ARGS_NONE, 1512 ARGS_STRING, 1513 ARGS_COMMANDS 1514 }; 1515 1516 /* Argument value. */ 1517 struct args_value { 1518 enum args_type type; 1519 union { 1520 char *string; 1521 struct cmd_list *cmdlist; 1522 }; 1523 char *cached; 1524 TAILQ_ENTRY(args_value) entry; 1525 }; 1526 1527 /* Arguments set. */ 1528 struct args_entry; 1529 RB_HEAD(args_tree, args_entry); 1530 1531 /* Arguments parsing type. */ 1532 enum args_parse_type { 1533 ARGS_PARSE_INVALID, 1534 ARGS_PARSE_STRING, 1535 ARGS_PARSE_COMMANDS_OR_STRING, 1536 ARGS_PARSE_COMMANDS 1537 }; 1538 1539 /* Arguments parsing state. */ 1540 typedef enum args_parse_type (*args_parse_cb)(struct args *, u_int, char **); 1541 struct args_parse { 1542 const char *template; 1543 int lower; 1544 int upper; 1545 args_parse_cb cb; 1546 }; 1547 1548 /* Command find structures. */ 1549 enum cmd_find_type { 1550 CMD_FIND_PANE, 1551 CMD_FIND_WINDOW, 1552 CMD_FIND_SESSION, 1553 }; 1554 struct cmd_find_state { 1555 int flags; 1556 struct cmd_find_state *current; 1557 1558 struct session *s; 1559 struct winlink *wl; 1560 struct window *w; 1561 struct window_pane *wp; 1562 int idx; 1563 }; 1564 1565 /* Command find flags. */ 1566 #define CMD_FIND_PREFER_UNATTACHED 0x1 1567 #define CMD_FIND_QUIET 0x2 1568 #define CMD_FIND_WINDOW_INDEX 0x4 1569 #define CMD_FIND_DEFAULT_MARKED 0x8 1570 #define CMD_FIND_EXACT_SESSION 0x10 1571 #define CMD_FIND_EXACT_WINDOW 0x20 1572 #define CMD_FIND_CANFAIL 0x40 1573 1574 /* List of commands. */ 1575 struct cmd_list { 1576 int references; 1577 u_int group; 1578 struct cmds *list; 1579 }; 1580 1581 /* Command return values. */ 1582 enum cmd_retval { 1583 CMD_RETURN_ERROR = -1, 1584 CMD_RETURN_NORMAL = 0, 1585 CMD_RETURN_WAIT, 1586 CMD_RETURN_STOP 1587 }; 1588 1589 /* Command parse result. */ 1590 enum cmd_parse_status { 1591 CMD_PARSE_ERROR, 1592 CMD_PARSE_SUCCESS 1593 }; 1594 struct cmd_parse_result { 1595 enum cmd_parse_status status; 1596 struct cmd_list *cmdlist; 1597 char *error; 1598 }; 1599 struct cmd_parse_input { 1600 int flags; 1601 #define CMD_PARSE_QUIET 0x1 1602 #define CMD_PARSE_PARSEONLY 0x2 1603 #define CMD_PARSE_NOALIAS 0x4 1604 #define CMD_PARSE_VERBOSE 0x8 1605 #define CMD_PARSE_ONEGROUP 0x10 1606 1607 const char *file; 1608 u_int line; 1609 1610 struct cmdq_item *item; 1611 struct client *c; 1612 struct cmd_find_state fs; 1613 }; 1614 1615 /* Command queue flags. */ 1616 #define CMDQ_STATE_REPEAT 0x1 1617 #define CMDQ_STATE_CONTROL 0x2 1618 #define CMDQ_STATE_NOHOOKS 0x4 1619 1620 /* Command queue callback. */ 1621 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *); 1622 1623 /* Command definition flag. */ 1624 struct cmd_entry_flag { 1625 char flag; 1626 enum cmd_find_type type; 1627 int flags; 1628 }; 1629 1630 /* Command definition. */ 1631 struct cmd_entry { 1632 const char *name; 1633 const char *alias; 1634 1635 struct args_parse args; 1636 const char *usage; 1637 1638 struct cmd_entry_flag source; 1639 struct cmd_entry_flag target; 1640 1641 #define CMD_STARTSERVER 0x1 1642 #define CMD_READONLY 0x2 1643 #define CMD_AFTERHOOK 0x4 1644 #define CMD_CLIENT_CFLAG 0x8 1645 #define CMD_CLIENT_TFLAG 0x10 1646 #define CMD_CLIENT_CANFAIL 0x20 1647 int flags; 1648 1649 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *); 1650 }; 1651 1652 /* Status line. */ 1653 #define STATUS_LINES_LIMIT 5 1654 struct status_line_entry { 1655 char *expanded; 1656 struct style_ranges ranges; 1657 }; 1658 struct status_line { 1659 struct event timer; 1660 1661 struct screen screen; 1662 struct screen *active; 1663 int references; 1664 1665 struct grid_cell style; 1666 struct status_line_entry entries[STATUS_LINES_LIMIT]; 1667 }; 1668 1669 /* Prompt type. */ 1670 #define PROMPT_NTYPES 4 1671 enum prompt_type { 1672 PROMPT_TYPE_COMMAND, 1673 PROMPT_TYPE_SEARCH, 1674 PROMPT_TYPE_TARGET, 1675 PROMPT_TYPE_WINDOW_TARGET, 1676 PROMPT_TYPE_INVALID = 0xff 1677 }; 1678 1679 /* File in client. */ 1680 typedef void (*client_file_cb) (struct client *, const char *, int, int, 1681 struct evbuffer *, void *); 1682 struct client_file { 1683 struct client *c; 1684 struct tmuxpeer *peer; 1685 struct client_files *tree; 1686 int references; 1687 int stream; 1688 1689 char *path; 1690 struct evbuffer *buffer; 1691 struct bufferevent *event; 1692 1693 int fd; 1694 int error; 1695 int closed; 1696 1697 client_file_cb cb; 1698 void *data; 1699 1700 RB_ENTRY(client_file) entry; 1701 }; 1702 RB_HEAD(client_files, client_file); 1703 1704 /* Client window. */ 1705 struct client_window { 1706 u_int window; 1707 struct window_pane *pane; 1708 1709 u_int sx; 1710 u_int sy; 1711 1712 RB_ENTRY(client_window) entry; 1713 }; 1714 RB_HEAD(client_windows, client_window); 1715 1716 /* Visible areas not obstructed by overlays. */ 1717 #define OVERLAY_MAX_RANGES 3 1718 struct overlay_ranges { 1719 u_int px[OVERLAY_MAX_RANGES]; 1720 u_int nx[OVERLAY_MAX_RANGES]; 1721 }; 1722 1723 /* Client connection. */ 1724 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int); 1725 typedef void (*prompt_free_cb)(void *); 1726 typedef void (*overlay_check_cb)(struct client*, void *, u_int, u_int, u_int, 1727 struct overlay_ranges *); 1728 typedef struct screen *(*overlay_mode_cb)(struct client *, void *, u_int *, 1729 u_int *); 1730 typedef void (*overlay_draw_cb)(struct client *, void *, 1731 struct screen_redraw_ctx *); 1732 typedef int (*overlay_key_cb)(struct client *, void *, struct key_event *); 1733 typedef void (*overlay_free_cb)(struct client *, void *); 1734 typedef void (*overlay_resize_cb)(struct client *, void *); 1735 struct client { 1736 const char *name; 1737 struct tmuxpeer *peer; 1738 struct cmdq_list *queue; 1739 1740 struct client_windows windows; 1741 1742 struct control_state *control_state; 1743 u_int pause_age; 1744 1745 pid_t pid; 1746 int fd; 1747 int out_fd; 1748 struct event event; 1749 int retval; 1750 1751 struct timeval creation_time; 1752 struct timeval activity_time; 1753 1754 struct environ *environ; 1755 struct format_job_tree *jobs; 1756 1757 char *title; 1758 char *path; 1759 const char *cwd; 1760 1761 char *term_name; 1762 int term_features; 1763 char *term_type; 1764 char **term_caps; 1765 u_int term_ncaps; 1766 1767 char *ttyname; 1768 struct tty tty; 1769 1770 size_t written; 1771 size_t discarded; 1772 size_t redraw; 1773 1774 struct event repeat_timer; 1775 1776 struct event click_timer; 1777 u_int click_button; 1778 struct mouse_event click_event; 1779 1780 struct status_line status; 1781 1782 #define CLIENT_TERMINAL 0x1 1783 #define CLIENT_LOGIN 0x2 1784 #define CLIENT_EXIT 0x4 1785 #define CLIENT_REDRAWWINDOW 0x8 1786 #define CLIENT_REDRAWSTATUS 0x10 1787 #define CLIENT_REPEAT 0x20 1788 #define CLIENT_SUSPENDED 0x40 1789 #define CLIENT_ATTACHED 0x80 1790 #define CLIENT_EXITED 0x100 1791 #define CLIENT_DEAD 0x200 1792 #define CLIENT_REDRAWBORDERS 0x400 1793 #define CLIENT_READONLY 0x800 1794 #define CLIENT_NOSTARTSERVER 0x1000 1795 #define CLIENT_CONTROL 0x2000 1796 #define CLIENT_CONTROLCONTROL 0x4000 1797 #define CLIENT_FOCUSED 0x8000 1798 #define CLIENT_UTF8 0x10000 1799 #define CLIENT_IGNORESIZE 0x20000 1800 #define CLIENT_IDENTIFIED 0x40000 1801 #define CLIENT_STATUSFORCE 0x80000 1802 #define CLIENT_DOUBLECLICK 0x100000 1803 #define CLIENT_TRIPLECLICK 0x200000 1804 #define CLIENT_SIZECHANGED 0x400000 1805 #define CLIENT_STATUSOFF 0x800000 1806 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000 1807 #define CLIENT_REDRAWOVERLAY 0x2000000 1808 #define CLIENT_CONTROL_NOOUTPUT 0x4000000 1809 #define CLIENT_DEFAULTSOCKET 0x8000000 1810 #define CLIENT_STARTSERVER 0x10000000 1811 #define CLIENT_REDRAWPANES 0x20000000 1812 #define CLIENT_NOFORK 0x40000000 1813 #define CLIENT_ACTIVEPANE 0x80000000ULL 1814 #define CLIENT_CONTROL_PAUSEAFTER 0x100000000ULL 1815 #define CLIENT_CONTROL_WAITEXIT 0x200000000ULL 1816 #define CLIENT_WINDOWSIZECHANGED 0x400000000ULL 1817 #define CLIENT_CLIPBOARDBUFFER 0x800000000ULL 1818 #define CLIENT_BRACKETPASTING 0x1000000000ULL 1819 #define CLIENT_ALLREDRAWFLAGS \ 1820 (CLIENT_REDRAWWINDOW| \ 1821 CLIENT_REDRAWSTATUS| \ 1822 CLIENT_REDRAWSTATUSALWAYS| \ 1823 CLIENT_REDRAWBORDERS| \ 1824 CLIENT_REDRAWOVERLAY| \ 1825 CLIENT_REDRAWPANES) 1826 #define CLIENT_UNATTACHEDFLAGS \ 1827 (CLIENT_DEAD| \ 1828 CLIENT_SUSPENDED| \ 1829 CLIENT_EXIT) 1830 #define CLIENT_NODETACHFLAGS \ 1831 (CLIENT_DEAD| \ 1832 CLIENT_EXIT) 1833 #define CLIENT_NOSIZEFLAGS \ 1834 (CLIENT_DEAD| \ 1835 CLIENT_SUSPENDED| \ 1836 CLIENT_EXIT) 1837 uint64_t flags; 1838 1839 enum { 1840 CLIENT_EXIT_RETURN, 1841 CLIENT_EXIT_SHUTDOWN, 1842 CLIENT_EXIT_DETACH 1843 } exit_type; 1844 enum msgtype exit_msgtype; 1845 char *exit_session; 1846 char *exit_message; 1847 1848 struct key_table *keytable; 1849 1850 uint64_t redraw_panes; 1851 1852 int message_ignore_keys; 1853 int message_ignore_styles; 1854 char *message_string; 1855 struct event message_timer; 1856 1857 char *prompt_string; 1858 struct utf8_data *prompt_buffer; 1859 char *prompt_last; 1860 size_t prompt_index; 1861 prompt_input_cb prompt_inputcb; 1862 prompt_free_cb prompt_freecb; 1863 void *prompt_data; 1864 u_int prompt_hindex[PROMPT_NTYPES]; 1865 enum { 1866 PROMPT_ENTRY, 1867 PROMPT_COMMAND 1868 } prompt_mode; 1869 struct utf8_data *prompt_saved; 1870 #define PROMPT_SINGLE 0x1 1871 #define PROMPT_NUMERIC 0x2 1872 #define PROMPT_INCREMENTAL 0x4 1873 #define PROMPT_NOFORMAT 0x8 1874 #define PROMPT_KEY 0x10 1875 int prompt_flags; 1876 enum prompt_type prompt_type; 1877 int prompt_cursor; 1878 1879 struct session *session; 1880 struct session *last_session; 1881 1882 int references; 1883 1884 void *pan_window; 1885 u_int pan_ox; 1886 u_int pan_oy; 1887 1888 overlay_check_cb overlay_check; 1889 overlay_mode_cb overlay_mode; 1890 overlay_draw_cb overlay_draw; 1891 overlay_key_cb overlay_key; 1892 overlay_free_cb overlay_free; 1893 overlay_resize_cb overlay_resize; 1894 void *overlay_data; 1895 struct event overlay_timer; 1896 1897 struct client_files files; 1898 1899 u_int *clipboard_panes; 1900 u_int clipboard_npanes; 1901 1902 TAILQ_ENTRY(client) entry; 1903 }; 1904 TAILQ_HEAD(clients, client); 1905 1906 /* Control mode subscription type. */ 1907 enum control_sub_type { 1908 CONTROL_SUB_SESSION, 1909 CONTROL_SUB_PANE, 1910 CONTROL_SUB_ALL_PANES, 1911 CONTROL_SUB_WINDOW, 1912 CONTROL_SUB_ALL_WINDOWS 1913 }; 1914 1915 /* Key binding and key table. */ 1916 struct key_binding { 1917 key_code key; 1918 struct cmd_list *cmdlist; 1919 const char *note; 1920 1921 int flags; 1922 #define KEY_BINDING_REPEAT 0x1 1923 1924 RB_ENTRY(key_binding) entry; 1925 }; 1926 RB_HEAD(key_bindings, key_binding); 1927 1928 struct key_table { 1929 const char *name; 1930 struct key_bindings key_bindings; 1931 struct key_bindings default_key_bindings; 1932 1933 u_int references; 1934 1935 RB_ENTRY(key_table) entry; 1936 }; 1937 RB_HEAD(key_tables, key_table); 1938 1939 /* Option data. */ 1940 RB_HEAD(options_array, options_array_item); 1941 union options_value { 1942 char *string; 1943 long long number; 1944 struct style style; 1945 struct options_array array; 1946 struct cmd_list *cmdlist; 1947 }; 1948 1949 /* Option table entries. */ 1950 enum options_table_type { 1951 OPTIONS_TABLE_STRING, 1952 OPTIONS_TABLE_NUMBER, 1953 OPTIONS_TABLE_KEY, 1954 OPTIONS_TABLE_COLOUR, 1955 OPTIONS_TABLE_FLAG, 1956 OPTIONS_TABLE_CHOICE, 1957 OPTIONS_TABLE_COMMAND 1958 }; 1959 1960 #define OPTIONS_TABLE_NONE 0 1961 #define OPTIONS_TABLE_SERVER 0x1 1962 #define OPTIONS_TABLE_SESSION 0x2 1963 #define OPTIONS_TABLE_WINDOW 0x4 1964 #define OPTIONS_TABLE_PANE 0x8 1965 1966 #define OPTIONS_TABLE_IS_ARRAY 0x1 1967 #define OPTIONS_TABLE_IS_HOOK 0x2 1968 #define OPTIONS_TABLE_IS_STYLE 0x4 1969 1970 struct options_table_entry { 1971 const char *name; 1972 const char *alternative_name; 1973 enum options_table_type type; 1974 int scope; 1975 int flags; 1976 1977 u_int minimum; 1978 u_int maximum; 1979 const char **choices; 1980 1981 const char *default_str; 1982 long long default_num; 1983 const char **default_arr; 1984 1985 const char *separator; 1986 const char *pattern; 1987 1988 const char *text; 1989 const char *unit; 1990 }; 1991 1992 struct options_name_map { 1993 const char *from; 1994 const char *to; 1995 }; 1996 1997 /* Common command usages. */ 1998 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 1999 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 2000 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 2001 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 2002 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 2003 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 2004 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 2005 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 2006 #define CMD_BUFFER_USAGE "[-b buffer-name]" 2007 2008 /* Spawn common context. */ 2009 struct spawn_context { 2010 struct cmdq_item *item; 2011 2012 struct session *s; 2013 struct winlink *wl; 2014 struct client *tc; 2015 2016 struct window_pane *wp0; 2017 struct layout_cell *lc; 2018 2019 const char *name; 2020 char **argv; 2021 int argc; 2022 struct environ *environ; 2023 2024 int idx; 2025 const char *cwd; 2026 2027 int flags; 2028 #define SPAWN_KILL 0x1 2029 #define SPAWN_DETACHED 0x2 2030 #define SPAWN_RESPAWN 0x4 2031 #define SPAWN_BEFORE 0x8 2032 #define SPAWN_NONOTIFY 0x10 2033 #define SPAWN_FULLSIZE 0x20 2034 #define SPAWN_EMPTY 0x40 2035 #define SPAWN_ZOOM 0x80 2036 }; 2037 2038 /* Mode tree sort order. */ 2039 struct mode_tree_sort_criteria { 2040 u_int field; 2041 int reversed; 2042 }; 2043 2044 /* tmux.c */ 2045 extern struct options *global_options; 2046 extern struct options *global_s_options; 2047 extern struct options *global_w_options; 2048 extern struct environ *global_environ; 2049 extern struct timeval start_time; 2050 extern const char *socket_path; 2051 extern const char *shell_command; 2052 extern int ptm_fd; 2053 extern const char *shell_command; 2054 int checkshell(const char *); 2055 void setblocking(int, int); 2056 uint64_t get_timer(void); 2057 const char *sig2name(int); 2058 const char *find_cwd(void); 2059 const char *find_home(void); 2060 const char *getversion(void); 2061 2062 /* proc.c */ 2063 struct imsg; 2064 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t); 2065 struct tmuxproc *proc_start(const char *); 2066 void proc_loop(struct tmuxproc *, int (*)(void)); 2067 void proc_exit(struct tmuxproc *); 2068 void proc_set_signals(struct tmuxproc *, void(*)(int)); 2069 void proc_clear_signals(struct tmuxproc *, int); 2070 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int, 2071 void (*)(struct imsg *, void *), void *); 2072 void proc_remove_peer(struct tmuxpeer *); 2073 void proc_kill_peer(struct tmuxpeer *); 2074 void proc_flush_peer(struct tmuxpeer *); 2075 void proc_toggle_log(struct tmuxproc *); 2076 pid_t proc_fork_and_daemon(int *); 2077 uid_t proc_get_peer_uid(struct tmuxpeer *); 2078 2079 /* cfg.c */ 2080 extern int cfg_finished; 2081 extern struct client *cfg_client; 2082 extern char **cfg_files; 2083 extern u_int cfg_nfiles; 2084 extern int cfg_quiet; 2085 void start_cfg(void); 2086 int load_cfg(const char *, struct client *, struct cmdq_item *, int, 2087 struct cmdq_item **); 2088 int load_cfg_from_buffer(const void *, size_t, const char *, 2089 struct client *, struct cmdq_item *, int, struct cmdq_item **); 2090 void printflike(1, 2) cfg_add_cause(const char *, ...); 2091 void cfg_print_causes(struct cmdq_item *); 2092 void cfg_show_causes(struct session *); 2093 2094 /* paste.c */ 2095 struct paste_buffer; 2096 const char *paste_buffer_name(struct paste_buffer *); 2097 u_int paste_buffer_order(struct paste_buffer *); 2098 time_t paste_buffer_created(struct paste_buffer *); 2099 const char *paste_buffer_data(struct paste_buffer *, size_t *); 2100 struct paste_buffer *paste_walk(struct paste_buffer *); 2101 int paste_is_empty(void); 2102 struct paste_buffer *paste_get_top(const char **); 2103 struct paste_buffer *paste_get_name(const char *); 2104 void paste_free(struct paste_buffer *); 2105 void paste_add(const char *, char *, size_t); 2106 int paste_rename(const char *, const char *, char **); 2107 int paste_set(char *, size_t, const char *, char **); 2108 void paste_replace(struct paste_buffer *, char *, size_t); 2109 char *paste_make_sample(struct paste_buffer *); 2110 2111 /* format.c */ 2112 #define FORMAT_STATUS 0x1 2113 #define FORMAT_FORCE 0x2 2114 #define FORMAT_NOJOBS 0x4 2115 #define FORMAT_VERBOSE 0x8 2116 #define FORMAT_NONE 0 2117 #define FORMAT_PANE 0x80000000U 2118 #define FORMAT_WINDOW 0x40000000U 2119 struct format_tree; 2120 struct format_modifier; 2121 typedef void *(*format_cb)(struct format_tree *); 2122 void format_tidy_jobs(void); 2123 const char *format_skip(const char *, const char *); 2124 int format_true(const char *); 2125 struct format_tree *format_create(struct client *, struct cmdq_item *, int, 2126 int); 2127 void format_free(struct format_tree *); 2128 void format_merge(struct format_tree *, struct format_tree *); 2129 struct window_pane *format_get_pane(struct format_tree *); 2130 void printflike(3, 4) format_add(struct format_tree *, const char *, 2131 const char *, ...); 2132 void format_add_tv(struct format_tree *, const char *, 2133 struct timeval *); 2134 void format_add_cb(struct format_tree *, const char *, format_cb); 2135 void format_log_debug(struct format_tree *, const char *); 2136 void format_each(struct format_tree *, void (*)(const char *, 2137 const char *, void *), void *); 2138 char *format_pretty_time(time_t, int); 2139 char *format_expand_time(struct format_tree *, const char *); 2140 char *format_expand(struct format_tree *, const char *); 2141 char *format_single(struct cmdq_item *, const char *, 2142 struct client *, struct session *, struct winlink *, 2143 struct window_pane *); 2144 char *format_single_from_state(struct cmdq_item *, const char *, 2145 struct client *, struct cmd_find_state *); 2146 char *format_single_from_target(struct cmdq_item *, const char *); 2147 struct format_tree *format_create_defaults(struct cmdq_item *, struct client *, 2148 struct session *, struct winlink *, struct window_pane *); 2149 struct format_tree *format_create_from_state(struct cmdq_item *, 2150 struct client *, struct cmd_find_state *); 2151 struct format_tree *format_create_from_target(struct cmdq_item *); 2152 void format_defaults(struct format_tree *, struct client *, 2153 struct session *, struct winlink *, struct window_pane *); 2154 void format_defaults_window(struct format_tree *, struct window *); 2155 void format_defaults_pane(struct format_tree *, 2156 struct window_pane *); 2157 void format_defaults_paste_buffer(struct format_tree *, 2158 struct paste_buffer *); 2159 void format_lost_client(struct client *); 2160 char *format_grid_word(struct grid *, u_int, u_int); 2161 char *format_grid_hyperlink(struct grid *, u_int, u_int, 2162 struct screen *); 2163 char *format_grid_line(struct grid *, u_int); 2164 2165 /* format-draw.c */ 2166 void format_draw(struct screen_write_ctx *, 2167 const struct grid_cell *, u_int, const char *, 2168 struct style_ranges *, int); 2169 u_int format_width(const char *); 2170 char *format_trim_left(const char *, u_int); 2171 char *format_trim_right(const char *, u_int); 2172 2173 /* notify.c */ 2174 void notify_hook(struct cmdq_item *, const char *); 2175 void notify_client(const char *, struct client *); 2176 void notify_session(const char *, struct session *); 2177 void notify_winlink(const char *, struct winlink *); 2178 void notify_session_window(const char *, struct session *, struct window *); 2179 void notify_window(const char *, struct window *); 2180 void notify_pane(const char *, struct window_pane *); 2181 void notify_paste_buffer(const char *, int); 2182 2183 /* options.c */ 2184 struct options *options_create(struct options *); 2185 void options_free(struct options *); 2186 struct options *options_get_parent(struct options *); 2187 void options_set_parent(struct options *, struct options *); 2188 struct options_entry *options_first(struct options *); 2189 struct options_entry *options_next(struct options_entry *); 2190 struct options_entry *options_empty(struct options *, 2191 const struct options_table_entry *); 2192 struct options_entry *options_default(struct options *, 2193 const struct options_table_entry *); 2194 char *options_default_to_string(const struct options_table_entry *); 2195 const char *options_name(struct options_entry *); 2196 struct options *options_owner(struct options_entry *); 2197 const struct options_table_entry *options_table_entry(struct options_entry *); 2198 struct options_entry *options_get_only(struct options *, const char *); 2199 struct options_entry *options_get(struct options *, const char *); 2200 void options_array_clear(struct options_entry *); 2201 union options_value *options_array_get(struct options_entry *, u_int); 2202 int options_array_set(struct options_entry *, u_int, const char *, 2203 int, char **); 2204 int options_array_assign(struct options_entry *, const char *, 2205 char **); 2206 struct options_array_item *options_array_first(struct options_entry *); 2207 struct options_array_item *options_array_next(struct options_array_item *); 2208 u_int options_array_item_index(struct options_array_item *); 2209 union options_value *options_array_item_value(struct options_array_item *); 2210 int options_is_array(struct options_entry *); 2211 int options_is_string(struct options_entry *); 2212 char *options_to_string(struct options_entry *, int, int); 2213 char *options_parse(const char *, int *); 2214 struct options_entry *options_parse_get(struct options *, const char *, int *, 2215 int); 2216 char *options_match(const char *, int *, int *); 2217 struct options_entry *options_match_get(struct options *, const char *, int *, 2218 int, int *); 2219 const char *options_get_string(struct options *, const char *); 2220 long long options_get_number(struct options *, const char *); 2221 struct options_entry * printflike(4, 5) options_set_string(struct options *, 2222 const char *, int, const char *, ...); 2223 struct options_entry *options_set_number(struct options *, const char *, 2224 long long); 2225 int options_scope_from_name(struct args *, int, 2226 const char *, struct cmd_find_state *, struct options **, 2227 char **); 2228 int options_scope_from_flags(struct args *, int, 2229 struct cmd_find_state *, struct options **, char **); 2230 struct style *options_string_to_style(struct options *, const char *, 2231 struct format_tree *); 2232 int options_from_string(struct options *, 2233 const struct options_table_entry *, const char *, 2234 const char *, int, char **); 2235 int options_find_choice(const struct options_table_entry *, 2236 const char *, char **); 2237 void options_push_changes(const char *); 2238 int options_remove_or_default(struct options_entry *, int, 2239 char **); 2240 2241 /* options-table.c */ 2242 extern const struct options_table_entry options_table[]; 2243 extern const struct options_name_map options_other_names[]; 2244 2245 /* job.c */ 2246 typedef void (*job_update_cb) (struct job *); 2247 typedef void (*job_complete_cb) (struct job *); 2248 typedef void (*job_free_cb) (void *); 2249 #define JOB_NOWAIT 0x1 2250 #define JOB_KEEPWRITE 0x2 2251 #define JOB_PTY 0x4 2252 struct job *job_run(const char *, int, char **, struct environ *, 2253 struct session *, const char *, job_update_cb, 2254 job_complete_cb, job_free_cb, void *, int, int, int); 2255 void job_free(struct job *); 2256 int job_transfer(struct job *, pid_t *, char *, size_t); 2257 void job_resize(struct job *, u_int, u_int); 2258 void job_check_died(pid_t, int); 2259 int job_get_status(struct job *); 2260 void *job_get_data(struct job *); 2261 struct bufferevent *job_get_event(struct job *); 2262 void job_kill_all(void); 2263 int job_still_running(void); 2264 void job_print_summary(struct cmdq_item *, int); 2265 2266 /* environ.c */ 2267 struct environ *environ_create(void); 2268 void environ_free(struct environ *); 2269 struct environ_entry *environ_first(struct environ *); 2270 struct environ_entry *environ_next(struct environ_entry *); 2271 void environ_copy(struct environ *, struct environ *); 2272 struct environ_entry *environ_find(struct environ *, const char *); 2273 void printflike(4, 5) environ_set(struct environ *, const char *, int, 2274 const char *, ...); 2275 void environ_clear(struct environ *, const char *); 2276 void environ_put(struct environ *, const char *, int); 2277 void environ_unset(struct environ *, const char *); 2278 void environ_update(struct options *, struct environ *, struct environ *); 2279 void environ_push(struct environ *); 2280 void printflike(2, 3) environ_log(struct environ *, const char *, ...); 2281 struct environ *environ_for_session(struct session *, int); 2282 2283 /* tty.c */ 2284 void tty_create_log(void); 2285 int tty_window_bigger(struct tty *); 2286 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *); 2287 void tty_update_window_offset(struct window *); 2288 void tty_update_client_offset(struct client *); 2289 void tty_raw(struct tty *, const char *); 2290 void tty_attributes(struct tty *, const struct grid_cell *, 2291 const struct grid_cell *, struct colour_palette *, 2292 struct hyperlinks *); 2293 void tty_reset(struct tty *); 2294 void tty_region_off(struct tty *); 2295 void tty_margin_off(struct tty *); 2296 void tty_cursor(struct tty *, u_int, u_int); 2297 void tty_clipboard_query(struct tty *); 2298 void tty_putcode(struct tty *, enum tty_code_code); 2299 void tty_putcode_i(struct tty *, enum tty_code_code, int); 2300 void tty_putcode_ii(struct tty *, enum tty_code_code, int, int); 2301 void tty_putcode_iii(struct tty *, enum tty_code_code, int, int, int); 2302 void tty_putcode_s(struct tty *, enum tty_code_code, const char *); 2303 void tty_putcode_ss(struct tty *, enum tty_code_code, const char *, 2304 const char *); 2305 void tty_puts(struct tty *, const char *); 2306 void tty_putc(struct tty *, u_char); 2307 void tty_putn(struct tty *, const void *, size_t, u_int); 2308 void tty_cell(struct tty *, const struct grid_cell *, 2309 const struct grid_cell *, struct colour_palette *, 2310 struct hyperlinks *); 2311 int tty_init(struct tty *, struct client *); 2312 void tty_resize(struct tty *); 2313 void tty_set_size(struct tty *, u_int, u_int, u_int, u_int); 2314 void tty_start_tty(struct tty *); 2315 void tty_send_requests(struct tty *); 2316 void tty_stop_tty(struct tty *); 2317 void tty_set_title(struct tty *, const char *); 2318 void tty_set_path(struct tty *, const char *); 2319 void tty_update_mode(struct tty *, int, struct screen *); 2320 void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int, 2321 u_int, u_int, const struct grid_cell *, struct colour_palette *); 2322 void tty_sync_start(struct tty *); 2323 void tty_sync_end(struct tty *); 2324 int tty_open(struct tty *, char **); 2325 void tty_close(struct tty *); 2326 void tty_free(struct tty *); 2327 void tty_update_features(struct tty *); 2328 void tty_set_selection(struct tty *, const char *, const char *, size_t); 2329 void tty_write(void (*)(struct tty *, const struct tty_ctx *), 2330 struct tty_ctx *); 2331 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 2332 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 2333 void tty_cmd_cells(struct tty *, const struct tty_ctx *); 2334 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 2335 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 2336 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 2337 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 2338 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 2339 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 2340 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 2341 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *); 2342 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 2343 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *); 2344 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 2345 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 2346 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 2347 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *); 2348 void tty_cmd_scrolldown(struct tty *, const struct tty_ctx *); 2349 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 2350 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 2351 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 2352 void tty_cmd_syncstart(struct tty *, const struct tty_ctx *); 2353 void tty_default_colours(struct grid_cell *, struct window_pane *); 2354 2355 /* tty-term.c */ 2356 extern struct tty_terms tty_terms; 2357 u_int tty_term_ncodes(void); 2358 void tty_term_apply(struct tty_term *, const char *, int); 2359 void tty_term_apply_overrides(struct tty_term *); 2360 struct tty_term *tty_term_create(struct tty *, char *, char **, u_int, int *, 2361 char **); 2362 void tty_term_free(struct tty_term *); 2363 int tty_term_read_list(const char *, int, char ***, u_int *, 2364 char **); 2365 void tty_term_free_list(char **, u_int); 2366 int tty_term_has(struct tty_term *, enum tty_code_code); 2367 const char *tty_term_string(struct tty_term *, enum tty_code_code); 2368 const char *tty_term_string_i(struct tty_term *, enum tty_code_code, int); 2369 const char *tty_term_string_ii(struct tty_term *, enum tty_code_code, int, 2370 int); 2371 const char *tty_term_string_iii(struct tty_term *, enum tty_code_code, int, 2372 int, int); 2373 const char *tty_term_string_s(struct tty_term *, enum tty_code_code, 2374 const char *); 2375 const char *tty_term_string_ss(struct tty_term *, enum tty_code_code, 2376 const char *, const char *); 2377 int tty_term_number(struct tty_term *, enum tty_code_code); 2378 int tty_term_flag(struct tty_term *, enum tty_code_code); 2379 const char *tty_term_describe(struct tty_term *, enum tty_code_code); 2380 2381 /* tty-features.c */ 2382 void tty_add_features(int *, const char *, const char *); 2383 const char *tty_get_features(int); 2384 int tty_apply_features(struct tty_term *, int); 2385 void tty_default_features(int *, const char *, u_int); 2386 2387 /* tty-acs.c */ 2388 int tty_acs_needed(struct tty *); 2389 const char *tty_acs_get(struct tty *, u_char); 2390 int tty_acs_reverse_get(struct tty *, const char *, size_t); 2391 const struct utf8_data *tty_acs_double_borders(int); 2392 const struct utf8_data *tty_acs_heavy_borders(int); 2393 const struct utf8_data *tty_acs_rounded_borders(int); 2394 2395 /* tty-keys.c */ 2396 void tty_keys_build(struct tty *); 2397 void tty_keys_free(struct tty *); 2398 int tty_keys_next(struct tty *); 2399 2400 /* arguments.c */ 2401 void args_set(struct args *, u_char, struct args_value *, int); 2402 struct args *args_create(void); 2403 struct args *args_parse(const struct args_parse *, struct args_value *, 2404 u_int, char **); 2405 struct args *args_copy(struct args *, int, char **); 2406 void args_to_vector(struct args *, int *, char ***); 2407 struct args_value *args_from_vector(int, char **); 2408 void args_free_value(struct args_value *); 2409 void args_free_values(struct args_value *, u_int); 2410 void args_free(struct args *); 2411 char *args_print(struct args *); 2412 char *args_escape(const char *); 2413 int args_has(struct args *, u_char); 2414 const char *args_get(struct args *, u_char); 2415 u_char args_first(struct args *, struct args_entry **); 2416 u_char args_next(struct args_entry **); 2417 u_int args_count(struct args *); 2418 struct args_value *args_values(struct args *); 2419 struct args_value *args_value(struct args *, u_int); 2420 const char *args_string(struct args *, u_int); 2421 struct cmd_list *args_make_commands_now(struct cmd *, struct cmdq_item *, 2422 u_int, int); 2423 struct args_command_state *args_make_commands_prepare(struct cmd *, 2424 struct cmdq_item *, u_int, const char *, int, int); 2425 struct cmd_list *args_make_commands(struct args_command_state *, int, char **, 2426 char **); 2427 void args_make_commands_free(struct args_command_state *); 2428 char *args_make_commands_get_command(struct args_command_state *); 2429 struct args_value *args_first_value(struct args *, u_char); 2430 struct args_value *args_next_value(struct args_value *); 2431 long long args_strtonum(struct args *, u_char, long long, long long, 2432 char **); 2433 long long args_strtonum_and_expand(struct args *, u_char, long long, 2434 long long, struct cmdq_item *, char **); 2435 long long args_percentage(struct args *, u_char, long long, 2436 long long, long long, char **); 2437 long long args_string_percentage(const char *, long long, long long, 2438 long long, char **); 2439 long long args_percentage_and_expand(struct args *, u_char, long long, 2440 long long, long long, struct cmdq_item *, char **); 2441 long long args_string_percentage_and_expand(const char *, long long, 2442 long long, long long, struct cmdq_item *, char **); 2443 2444 /* cmd-find.c */ 2445 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *, 2446 const char *, enum cmd_find_type, int); 2447 struct client *cmd_find_best_client(struct session *); 2448 struct client *cmd_find_client(struct cmdq_item *, const char *, int); 2449 void cmd_find_clear_state(struct cmd_find_state *, int); 2450 int cmd_find_empty_state(struct cmd_find_state *); 2451 int cmd_find_valid_state(struct cmd_find_state *); 2452 void cmd_find_copy_state(struct cmd_find_state *, 2453 struct cmd_find_state *); 2454 void cmd_find_from_session(struct cmd_find_state *, 2455 struct session *, int); 2456 void cmd_find_from_winlink(struct cmd_find_state *, 2457 struct winlink *, int); 2458 int cmd_find_from_session_window(struct cmd_find_state *, 2459 struct session *, struct window *, int); 2460 int cmd_find_from_window(struct cmd_find_state *, struct window *, 2461 int); 2462 void cmd_find_from_winlink_pane(struct cmd_find_state *, 2463 struct winlink *, struct window_pane *, int); 2464 int cmd_find_from_pane(struct cmd_find_state *, 2465 struct window_pane *, int); 2466 int cmd_find_from_client(struct cmd_find_state *, struct client *, 2467 int); 2468 int cmd_find_from_mouse(struct cmd_find_state *, 2469 struct mouse_event *, int); 2470 int cmd_find_from_nothing(struct cmd_find_state *, int); 2471 2472 /* cmd.c */ 2473 extern const struct cmd_entry *cmd_table[]; 2474 void printflike(3, 4) cmd_log_argv(int, char **, const char *, ...); 2475 void cmd_prepend_argv(int *, char ***, const char *); 2476 void cmd_append_argv(int *, char ***, const char *); 2477 int cmd_pack_argv(int, char **, char *, size_t); 2478 int cmd_unpack_argv(char *, size_t, int, char ***); 2479 char **cmd_copy_argv(int, char **); 2480 void cmd_free_argv(int, char **); 2481 char *cmd_stringify_argv(int, char **); 2482 char *cmd_get_alias(const char *); 2483 const struct cmd_entry *cmd_get_entry(struct cmd *); 2484 struct args *cmd_get_args(struct cmd *); 2485 u_int cmd_get_group(struct cmd *); 2486 void cmd_get_source(struct cmd *, const char **, u_int *); 2487 struct cmd *cmd_parse(struct args_value *, u_int, const char *, u_int, 2488 char **); 2489 struct cmd *cmd_copy(struct cmd *, int, char **); 2490 void cmd_free(struct cmd *); 2491 char *cmd_print(struct cmd *); 2492 struct cmd_list *cmd_list_new(void); 2493 struct cmd_list *cmd_list_copy(struct cmd_list *, int, char **); 2494 void cmd_list_append(struct cmd_list *, struct cmd *); 2495 void cmd_list_append_all(struct cmd_list *, struct cmd_list *); 2496 void cmd_list_move(struct cmd_list *, struct cmd_list *); 2497 void cmd_list_free(struct cmd_list *); 2498 char *cmd_list_print(struct cmd_list *, int); 2499 struct cmd *cmd_list_first(struct cmd_list *); 2500 struct cmd *cmd_list_next(struct cmd *); 2501 int cmd_list_all_have(struct cmd_list *, int); 2502 int cmd_list_any_have(struct cmd_list *, int); 2503 int cmd_mouse_at(struct window_pane *, struct mouse_event *, 2504 u_int *, u_int *, int); 2505 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **); 2506 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **, 2507 struct winlink **); 2508 char *cmd_template_replace(const char *, const char *, int); 2509 2510 /* cmd-attach-session.c */ 2511 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int, 2512 int, const char *, int, const char *); 2513 2514 /* cmd-parse.c */ 2515 void cmd_parse_empty(struct cmd_parse_input *); 2516 struct cmd_parse_result *cmd_parse_from_file(FILE *, struct cmd_parse_input *); 2517 struct cmd_parse_result *cmd_parse_from_string(const char *, 2518 struct cmd_parse_input *); 2519 enum cmd_parse_status cmd_parse_and_insert(const char *, 2520 struct cmd_parse_input *, struct cmdq_item *, 2521 struct cmdq_state *, char **); 2522 enum cmd_parse_status cmd_parse_and_append(const char *, 2523 struct cmd_parse_input *, struct client *, 2524 struct cmdq_state *, char **); 2525 struct cmd_parse_result *cmd_parse_from_buffer(const void *, size_t, 2526 struct cmd_parse_input *); 2527 struct cmd_parse_result *cmd_parse_from_arguments(struct args_value *, u_int, 2528 struct cmd_parse_input *); 2529 2530 /* cmd-queue.c */ 2531 struct cmdq_state *cmdq_new_state(struct cmd_find_state *, struct key_event *, 2532 int); 2533 struct cmdq_state *cmdq_link_state(struct cmdq_state *); 2534 struct cmdq_state *cmdq_copy_state(struct cmdq_state *); 2535 void cmdq_free_state(struct cmdq_state *); 2536 void printflike(3, 4) cmdq_add_format(struct cmdq_state *, const char *, 2537 const char *, ...); 2538 void cmdq_add_formats(struct cmdq_state *, struct format_tree *); 2539 void cmdq_merge_formats(struct cmdq_item *, struct format_tree *); 2540 struct cmdq_list *cmdq_new(void); 2541 void cmdq_free(struct cmdq_list *); 2542 const char *cmdq_get_name(struct cmdq_item *); 2543 struct client *cmdq_get_client(struct cmdq_item *); 2544 struct client *cmdq_get_target_client(struct cmdq_item *); 2545 struct cmdq_state *cmdq_get_state(struct cmdq_item *); 2546 struct cmd_find_state *cmdq_get_target(struct cmdq_item *); 2547 struct cmd_find_state *cmdq_get_source(struct cmdq_item *); 2548 struct key_event *cmdq_get_event(struct cmdq_item *); 2549 struct cmd_find_state *cmdq_get_current(struct cmdq_item *); 2550 int cmdq_get_flags(struct cmdq_item *); 2551 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmdq_state *); 2552 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data) 2553 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *); 2554 struct cmdq_item *cmdq_get_error(const char *); 2555 struct cmdq_item *cmdq_insert_after(struct cmdq_item *, struct cmdq_item *); 2556 struct cmdq_item *cmdq_append(struct client *, struct cmdq_item *); 2557 void printflike(4, 5) cmdq_insert_hook(struct session *, struct cmdq_item *, 2558 struct cmd_find_state *, const char *, ...); 2559 void cmdq_continue(struct cmdq_item *); 2560 u_int cmdq_next(struct client *); 2561 struct cmdq_item *cmdq_running(struct client *); 2562 void cmdq_guard(struct cmdq_item *, const char *, int); 2563 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...); 2564 void cmdq_print_data(struct cmdq_item *, int, struct evbuffer *); 2565 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...); 2566 2567 /* cmd-wait-for.c */ 2568 void cmd_wait_for_flush(void); 2569 2570 /* client.c */ 2571 int client_main(struct event_base *, int, char **, uint64_t, int); 2572 2573 /* key-bindings.c */ 2574 struct key_table *key_bindings_get_table(const char *, int); 2575 struct key_table *key_bindings_first_table(void); 2576 struct key_table *key_bindings_next_table(struct key_table *); 2577 void key_bindings_unref_table(struct key_table *); 2578 struct key_binding *key_bindings_get(struct key_table *, key_code); 2579 struct key_binding *key_bindings_get_default(struct key_table *, key_code); 2580 struct key_binding *key_bindings_first(struct key_table *); 2581 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *); 2582 void key_bindings_add(const char *, key_code, const char *, int, 2583 struct cmd_list *); 2584 void key_bindings_remove(const char *, key_code); 2585 void key_bindings_reset(const char *, key_code); 2586 void key_bindings_remove_table(const char *); 2587 void key_bindings_reset_table(const char *); 2588 void key_bindings_init(void); 2589 struct cmdq_item *key_bindings_dispatch(struct key_binding *, 2590 struct cmdq_item *, struct client *, struct key_event *, 2591 struct cmd_find_state *); 2592 2593 /* key-string.c */ 2594 key_code key_string_lookup_string(const char *); 2595 const char *key_string_lookup_key(key_code, int); 2596 2597 /* alerts.c */ 2598 void alerts_reset_all(void); 2599 void alerts_queue(struct window *, int); 2600 void alerts_check_session(struct session *); 2601 2602 /* file.c */ 2603 int file_cmp(struct client_file *, struct client_file *); 2604 RB_PROTOTYPE(client_files, client_file, entry, file_cmp); 2605 struct client_file *file_create_with_peer(struct tmuxpeer *, 2606 struct client_files *, int, client_file_cb, void *); 2607 struct client_file *file_create_with_client(struct client *, int, 2608 client_file_cb, void *); 2609 void file_free(struct client_file *); 2610 void file_fire_done(struct client_file *); 2611 void file_fire_read(struct client_file *); 2612 int file_can_print(struct client *); 2613 void printflike(2, 3) file_print(struct client *, const char *, ...); 2614 void printflike(2, 0) file_vprint(struct client *, const char *, va_list); 2615 void file_print_buffer(struct client *, void *, size_t); 2616 void printflike(2, 3) file_error(struct client *, const char *, ...); 2617 void file_write(struct client *, const char *, int, const void *, size_t, 2618 client_file_cb, void *); 2619 struct client_file *file_read(struct client *, const char *, client_file_cb, 2620 void *); 2621 void file_cancel(struct client_file *); 2622 void file_push(struct client_file *); 2623 int file_write_left(struct client_files *); 2624 void file_write_open(struct client_files *, struct tmuxpeer *, 2625 struct imsg *, int, int, client_file_cb, void *); 2626 void file_write_data(struct client_files *, struct imsg *); 2627 void file_write_close(struct client_files *, struct imsg *); 2628 void file_read_open(struct client_files *, struct tmuxpeer *, struct imsg *, 2629 int, int, client_file_cb, void *); 2630 void file_write_ready(struct client_files *, struct imsg *); 2631 void file_read_data(struct client_files *, struct imsg *); 2632 void file_read_done(struct client_files *, struct imsg *); 2633 void file_read_cancel(struct client_files *, struct imsg *); 2634 2635 /* server.c */ 2636 extern struct tmuxproc *server_proc; 2637 extern struct clients clients; 2638 extern struct cmd_find_state marked_pane; 2639 extern struct message_list message_log; 2640 extern time_t current_time; 2641 void server_set_marked(struct session *, struct winlink *, 2642 struct window_pane *); 2643 void server_clear_marked(void); 2644 int server_is_marked(struct session *, struct winlink *, 2645 struct window_pane *); 2646 int server_check_marked(void); 2647 int server_start(struct tmuxproc *, int, struct event_base *, int, char *); 2648 void server_update_socket(void); 2649 void server_add_accept(int); 2650 void printflike(1, 2) server_add_message(const char *, ...); 2651 2652 /* server-client.c */ 2653 RB_PROTOTYPE(client_windows, client_window, entry, server_client_window_cmp); 2654 u_int server_client_how_many(void); 2655 void server_client_set_overlay(struct client *, u_int, overlay_check_cb, 2656 overlay_mode_cb, overlay_draw_cb, overlay_key_cb, 2657 overlay_free_cb, overlay_resize_cb, void *); 2658 void server_client_clear_overlay(struct client *); 2659 void server_client_overlay_range(u_int, u_int, u_int, u_int, u_int, u_int, 2660 u_int, struct overlay_ranges *); 2661 void server_client_set_key_table(struct client *, const char *); 2662 const char *server_client_get_key_table(struct client *); 2663 int server_client_check_nested(struct client *); 2664 int server_client_handle_key(struct client *, struct key_event *); 2665 struct client *server_client_create(int); 2666 int server_client_open(struct client *, char **); 2667 void server_client_unref(struct client *); 2668 void server_client_set_session(struct client *, struct session *); 2669 void server_client_lost(struct client *); 2670 void server_client_suspend(struct client *); 2671 void server_client_detach(struct client *, enum msgtype); 2672 void server_client_exec(struct client *, const char *); 2673 void server_client_loop(void); 2674 void server_client_push_stdout(struct client *); 2675 void server_client_push_stderr(struct client *); 2676 const char *server_client_get_cwd(struct client *, struct session *); 2677 void server_client_set_flags(struct client *, const char *); 2678 const char *server_client_get_flags(struct client *); 2679 struct client_window *server_client_get_client_window(struct client *, u_int); 2680 struct client_window *server_client_add_client_window(struct client *, u_int); 2681 struct window_pane *server_client_get_pane(struct client *); 2682 void server_client_set_pane(struct client *, struct window_pane *); 2683 void server_client_remove_pane(struct window_pane *); 2684 void server_client_print(struct client *, int, struct evbuffer *); 2685 2686 /* server-fn.c */ 2687 void server_redraw_client(struct client *); 2688 void server_status_client(struct client *); 2689 void server_redraw_session(struct session *); 2690 void server_redraw_session_group(struct session *); 2691 void server_status_session(struct session *); 2692 void server_status_session_group(struct session *); 2693 void server_redraw_window(struct window *); 2694 void server_redraw_window_borders(struct window *); 2695 void server_status_window(struct window *); 2696 void server_lock(void); 2697 void server_lock_session(struct session *); 2698 void server_lock_client(struct client *); 2699 void server_kill_pane(struct window_pane *); 2700 void server_kill_window(struct window *, int); 2701 void server_renumber_session(struct session *); 2702 void server_renumber_all(void); 2703 int server_link_window(struct session *, 2704 struct winlink *, struct session *, int, int, int, char **); 2705 void server_unlink_window(struct session *, struct winlink *); 2706 void server_destroy_pane(struct window_pane *, int); 2707 void server_destroy_session(struct session *); 2708 void server_check_unattached(void); 2709 void server_unzoom_window(struct window *); 2710 2711 /* status.c */ 2712 extern char **status_prompt_hlist[]; 2713 extern u_int status_prompt_hsize[]; 2714 void status_timer_start(struct client *); 2715 void status_timer_start_all(void); 2716 void status_update_cache(struct session *); 2717 int status_at_line(struct client *); 2718 u_int status_line_size(struct client *); 2719 struct style_range *status_get_range(struct client *, u_int, u_int); 2720 void status_init(struct client *); 2721 void status_free(struct client *); 2722 int status_redraw(struct client *); 2723 void printflike(5, 6) status_message_set(struct client *, int, int, int, 2724 const char *, ...); 2725 void status_message_clear(struct client *); 2726 int status_message_redraw(struct client *); 2727 void status_prompt_set(struct client *, struct cmd_find_state *, 2728 const char *, const char *, prompt_input_cb, prompt_free_cb, 2729 void *, int, enum prompt_type); 2730 void status_prompt_clear(struct client *); 2731 int status_prompt_redraw(struct client *); 2732 int status_prompt_key(struct client *, key_code); 2733 void status_prompt_update(struct client *, const char *, const char *); 2734 void status_prompt_load_history(void); 2735 void status_prompt_save_history(void); 2736 const char *status_prompt_type_string(u_int); 2737 enum prompt_type status_prompt_type(const char *type); 2738 2739 /* resize.c */ 2740 void resize_window(struct window *, u_int, u_int, int, int); 2741 void default_window_size(struct client *, struct session *, struct window *, 2742 u_int *, u_int *, u_int *, u_int *, int); 2743 void recalculate_size(struct window *, int); 2744 void recalculate_sizes(void); 2745 void recalculate_sizes_now(int); 2746 2747 /* input.c */ 2748 struct input_ctx *input_init(struct window_pane *, struct bufferevent *, 2749 struct colour_palette *); 2750 void input_free(struct input_ctx *); 2751 void input_reset(struct input_ctx *, int); 2752 struct evbuffer *input_pending(struct input_ctx *); 2753 void input_parse_pane(struct window_pane *); 2754 void input_parse_buffer(struct window_pane *, u_char *, size_t); 2755 void input_parse_screen(struct input_ctx *, struct screen *, 2756 screen_write_init_ctx_cb, void *, u_char *, size_t); 2757 void input_reply_clipboard(struct bufferevent *, const char *, size_t, 2758 const char *); 2759 2760 /* input-key.c */ 2761 void input_key_build(void); 2762 int input_key_pane(struct window_pane *, key_code, struct mouse_event *); 2763 int input_key(struct screen *, struct bufferevent *, key_code); 2764 int input_key_get_mouse(struct screen *, struct mouse_event *, u_int, 2765 u_int, const char **, size_t *); 2766 2767 /* colour.c */ 2768 int colour_find_rgb(u_char, u_char, u_char); 2769 int colour_join_rgb(u_char, u_char, u_char); 2770 void colour_split_rgb(int, u_char *, u_char *, u_char *); 2771 int colour_force_rgb(int); 2772 const char *colour_tostring(int); 2773 int colour_fromstring(const char *s); 2774 int colour_256toRGB(int); 2775 int colour_256to16(int); 2776 int colour_byname(const char *); 2777 int colour_parseX11(const char *); 2778 void colour_palette_init(struct colour_palette *); 2779 void colour_palette_clear(struct colour_palette *); 2780 void colour_palette_free(struct colour_palette *); 2781 int colour_palette_get(struct colour_palette *, int); 2782 int colour_palette_set(struct colour_palette *, int, int); 2783 void colour_palette_from_option(struct colour_palette *, struct options *); 2784 2785 /* attributes.c */ 2786 const char *attributes_tostring(int); 2787 int attributes_fromstring(const char *); 2788 2789 /* grid.c */ 2790 extern const struct grid_cell grid_default_cell; 2791 void grid_empty_line(struct grid *, u_int, u_int); 2792 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *); 2793 int grid_cells_look_equal(const struct grid_cell *, 2794 const struct grid_cell *); 2795 struct grid *grid_create(u_int, u_int, u_int); 2796 void grid_destroy(struct grid *); 2797 int grid_compare(struct grid *, struct grid *); 2798 void grid_collect_history(struct grid *); 2799 void grid_remove_history(struct grid *, u_int ); 2800 void grid_scroll_history(struct grid *, u_int); 2801 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int); 2802 void grid_clear_history(struct grid *); 2803 const struct grid_line *grid_peek_line(struct grid *, u_int); 2804 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2805 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 2806 void grid_set_padding(struct grid *, u_int, u_int); 2807 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *, 2808 const char *, size_t); 2809 struct grid_line *grid_get_line(struct grid *, u_int); 2810 void grid_adjust_lines(struct grid *, u_int); 2811 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2812 void grid_clear_lines(struct grid *, u_int, u_int, u_int); 2813 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int); 2814 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int); 2815 char *grid_string_cells(struct grid *, u_int, u_int, u_int, 2816 struct grid_cell **, int, struct screen *); 2817 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int, 2818 u_int); 2819 void grid_reflow(struct grid *, u_int); 2820 void grid_wrap_position(struct grid *, u_int, u_int, u_int *, u_int *); 2821 void grid_unwrap_position(struct grid *, u_int *, u_int *, u_int, u_int); 2822 u_int grid_line_length(struct grid *, u_int); 2823 2824 /* grid-reader.c */ 2825 void grid_reader_start(struct grid_reader *, struct grid *, u_int, u_int); 2826 void grid_reader_get_cursor(struct grid_reader *, u_int *, u_int *); 2827 u_int grid_reader_line_length(struct grid_reader *); 2828 int grid_reader_in_set(struct grid_reader *, const char *); 2829 void grid_reader_cursor_right(struct grid_reader *, int, int); 2830 void grid_reader_cursor_left(struct grid_reader *, int); 2831 void grid_reader_cursor_down(struct grid_reader *); 2832 void grid_reader_cursor_up(struct grid_reader *); 2833 void grid_reader_cursor_start_of_line(struct grid_reader *, int); 2834 void grid_reader_cursor_end_of_line(struct grid_reader *, int, int); 2835 void grid_reader_cursor_next_word(struct grid_reader *, const char *); 2836 void grid_reader_cursor_next_word_end(struct grid_reader *, const char *); 2837 void grid_reader_cursor_previous_word(struct grid_reader *, const char *, 2838 int, int); 2839 int grid_reader_cursor_jump(struct grid_reader *, 2840 const struct utf8_data *); 2841 int grid_reader_cursor_jump_back(struct grid_reader *, 2842 const struct utf8_data *); 2843 void grid_reader_cursor_back_to_indentation(struct grid_reader *); 2844 2845 /* grid-view.c */ 2846 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2847 void grid_view_set_cell(struct grid *, u_int, u_int, 2848 const struct grid_cell *); 2849 void grid_view_set_padding(struct grid *, u_int, u_int); 2850 void grid_view_set_cells(struct grid *, u_int, u_int, 2851 const struct grid_cell *, const char *, size_t); 2852 void grid_view_clear_history(struct grid *, u_int); 2853 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2854 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int); 2855 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int); 2856 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int); 2857 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int, 2858 u_int); 2859 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int); 2860 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int, 2861 u_int); 2862 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int); 2863 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int); 2864 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 2865 2866 /* screen-write.c */ 2867 void screen_write_make_list(struct screen *); 2868 void screen_write_free_list(struct screen *); 2869 void screen_write_start_pane(struct screen_write_ctx *, 2870 struct window_pane *, struct screen *); 2871 void screen_write_start(struct screen_write_ctx *, struct screen *); 2872 void screen_write_start_callback(struct screen_write_ctx *, struct screen *, 2873 screen_write_init_ctx_cb, void *); 2874 void screen_write_stop(struct screen_write_ctx *); 2875 void screen_write_reset(struct screen_write_ctx *); 2876 size_t printflike(1, 2) screen_write_strlen(const char *, ...); 2877 int printflike(7, 8) screen_write_text(struct screen_write_ctx *, u_int, u_int, 2878 u_int, int, const struct grid_cell *, const char *, ...); 2879 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *, 2880 const struct grid_cell *, const char *, ...); 2881 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *, 2882 ssize_t, const struct grid_cell *, const char *, ...); 2883 void printflike(4, 0) screen_write_vnputs(struct screen_write_ctx *, ssize_t, 2884 const struct grid_cell *, const char *, va_list); 2885 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *, 2886 u_char); 2887 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *, 2888 u_int, u_int, u_int, u_int); 2889 void screen_write_hline(struct screen_write_ctx *, u_int, int, int); 2890 void screen_write_vline(struct screen_write_ctx *, u_int, int, int); 2891 void screen_write_menu(struct screen_write_ctx *, struct menu *, int, 2892 const struct grid_cell *); 2893 void screen_write_box(struct screen_write_ctx *, u_int, u_int, 2894 enum box_lines, const struct grid_cell *, const char *); 2895 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int, 2896 u_int); 2897 void screen_write_backspace(struct screen_write_ctx *); 2898 void screen_write_mode_set(struct screen_write_ctx *, int); 2899 void screen_write_mode_clear(struct screen_write_ctx *, int); 2900 void screen_write_cursorup(struct screen_write_ctx *, u_int); 2901 void screen_write_cursordown(struct screen_write_ctx *, u_int); 2902 void screen_write_cursorright(struct screen_write_ctx *, u_int); 2903 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 2904 void screen_write_alignmenttest(struct screen_write_ctx *); 2905 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int); 2906 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int); 2907 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int); 2908 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int); 2909 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int); 2910 void screen_write_clearline(struct screen_write_ctx *, u_int); 2911 void screen_write_clearendofline(struct screen_write_ctx *, u_int); 2912 void screen_write_clearstartofline(struct screen_write_ctx *, u_int); 2913 void screen_write_cursormove(struct screen_write_ctx *, int, int, int); 2914 void screen_write_reverseindex(struct screen_write_ctx *, u_int); 2915 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 2916 void screen_write_linefeed(struct screen_write_ctx *, int, u_int); 2917 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int); 2918 void screen_write_scrolldown(struct screen_write_ctx *, u_int, u_int); 2919 void screen_write_carriagereturn(struct screen_write_ctx *); 2920 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int); 2921 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int); 2922 void screen_write_clearscreen(struct screen_write_ctx *, u_int); 2923 void screen_write_clearhistory(struct screen_write_ctx *); 2924 void screen_write_fullredraw(struct screen_write_ctx *); 2925 void screen_write_collect_end(struct screen_write_ctx *); 2926 void screen_write_collect_add(struct screen_write_ctx *, 2927 const struct grid_cell *); 2928 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *); 2929 void screen_write_setselection(struct screen_write_ctx *, const char *, 2930 u_char *, u_int); 2931 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int, 2932 int); 2933 void screen_write_alternateon(struct screen_write_ctx *, 2934 struct grid_cell *, int); 2935 void screen_write_alternateoff(struct screen_write_ctx *, 2936 struct grid_cell *, int); 2937 2938 /* screen-redraw.c */ 2939 void screen_redraw_screen(struct client *); 2940 void screen_redraw_pane(struct client *, struct window_pane *); 2941 2942 /* screen.c */ 2943 void screen_init(struct screen *, u_int, u_int, u_int); 2944 void screen_reinit(struct screen *); 2945 void screen_free(struct screen *); 2946 void screen_reset_tabs(struct screen *); 2947 void screen_reset_hyperlinks(struct screen *); 2948 void screen_set_cursor_style(u_int, enum screen_cursor_style *, int *); 2949 void screen_set_cursor_colour(struct screen *, int); 2950 int screen_set_title(struct screen *, const char *); 2951 void screen_set_path(struct screen *, const char *); 2952 void screen_push_title(struct screen *); 2953 void screen_pop_title(struct screen *); 2954 void screen_resize(struct screen *, u_int, u_int, int); 2955 void screen_resize_cursor(struct screen *, u_int, u_int, int, int, int); 2956 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int, 2957 u_int, int, struct grid_cell *); 2958 void screen_clear_selection(struct screen *); 2959 void screen_hide_selection(struct screen *); 2960 int screen_check_selection(struct screen *, u_int, u_int); 2961 void screen_select_cell(struct screen *, struct grid_cell *, 2962 const struct grid_cell *); 2963 void screen_alternate_on(struct screen *, struct grid_cell *, int); 2964 void screen_alternate_off(struct screen *, struct grid_cell *, int); 2965 const char *screen_mode_to_string(int); 2966 2967 /* window.c */ 2968 extern struct windows windows; 2969 extern struct window_pane_tree all_window_panes; 2970 int window_cmp(struct window *, struct window *); 2971 RB_PROTOTYPE(windows, window, entry, window_cmp); 2972 int winlink_cmp(struct winlink *, struct winlink *); 2973 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 2974 int window_pane_cmp(struct window_pane *, struct window_pane *); 2975 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 2976 struct winlink *winlink_find_by_index(struct winlinks *, int); 2977 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 2978 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int); 2979 u_int winlink_count(struct winlinks *); 2980 struct winlink *winlink_add(struct winlinks *, int); 2981 void winlink_set_window(struct winlink *, struct window *); 2982 void winlink_remove(struct winlinks *, struct winlink *); 2983 struct winlink *winlink_next(struct winlink *); 2984 struct winlink *winlink_previous(struct winlink *); 2985 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 2986 int); 2987 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 2988 int); 2989 void winlink_stack_push(struct winlink_stack *, struct winlink *); 2990 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 2991 struct window *window_find_by_id_str(const char *); 2992 struct window *window_find_by_id(u_int); 2993 void window_update_activity(struct window *); 2994 struct window *window_create(u_int, u_int, u_int, u_int); 2995 void window_pane_set_event(struct window_pane *); 2996 struct window_pane *window_get_active_at(struct window *, u_int, u_int); 2997 struct window_pane *window_find_string(struct window *, const char *); 2998 int window_has_pane(struct window *, struct window_pane *); 2999 int window_set_active_pane(struct window *, struct window_pane *, 3000 int); 3001 void window_update_focus(struct window *); 3002 void window_pane_update_focus(struct window_pane *); 3003 void window_redraw_active_switch(struct window *, 3004 struct window_pane *); 3005 struct window_pane *window_add_pane(struct window *, struct window_pane *, 3006 u_int, int); 3007 void window_resize(struct window *, u_int, u_int, int, int); 3008 void window_pane_send_resize(struct window_pane *, u_int, u_int); 3009 int window_zoom(struct window_pane *); 3010 int window_unzoom(struct window *); 3011 int window_push_zoom(struct window *, int, int); 3012 int window_pop_zoom(struct window *); 3013 void window_lost_pane(struct window *, struct window_pane *); 3014 void window_remove_pane(struct window *, struct window_pane *); 3015 struct window_pane *window_pane_at_index(struct window *, u_int); 3016 struct window_pane *window_pane_next_by_number(struct window *, 3017 struct window_pane *, u_int); 3018 struct window_pane *window_pane_previous_by_number(struct window *, 3019 struct window_pane *, u_int); 3020 int window_pane_index(struct window_pane *, u_int *); 3021 u_int window_count_panes(struct window *); 3022 void window_destroy_panes(struct window *); 3023 struct window_pane *window_pane_find_by_id_str(const char *); 3024 struct window_pane *window_pane_find_by_id(u_int); 3025 int window_pane_destroy_ready(struct window_pane *); 3026 void window_pane_resize(struct window_pane *, u_int, u_int); 3027 int window_pane_set_mode(struct window_pane *, 3028 struct window_pane *, const struct window_mode *, 3029 struct cmd_find_state *, struct args *); 3030 void window_pane_reset_mode(struct window_pane *); 3031 void window_pane_reset_mode_all(struct window_pane *); 3032 int window_pane_key(struct window_pane *, struct client *, 3033 struct session *, struct winlink *, key_code, 3034 struct mouse_event *); 3035 int window_pane_visible(struct window_pane *); 3036 u_int window_pane_search(struct window_pane *, const char *, int, 3037 int); 3038 const char *window_printable_flags(struct winlink *, int); 3039 struct window_pane *window_pane_find_up(struct window_pane *); 3040 struct window_pane *window_pane_find_down(struct window_pane *); 3041 struct window_pane *window_pane_find_left(struct window_pane *); 3042 struct window_pane *window_pane_find_right(struct window_pane *); 3043 void window_set_name(struct window *, const char *); 3044 void window_add_ref(struct window *, const char *); 3045 void window_remove_ref(struct window *, const char *); 3046 void winlink_clear_flags(struct winlink *); 3047 int winlink_shuffle_up(struct session *, struct winlink *, int); 3048 int window_pane_start_input(struct window_pane *, 3049 struct cmdq_item *, char **); 3050 void *window_pane_get_new_data(struct window_pane *, 3051 struct window_pane_offset *, size_t *); 3052 void window_pane_update_used_data(struct window_pane *, 3053 struct window_pane_offset *, size_t); 3054 void window_set_fill_character(struct window *); 3055 void window_pane_default_cursor(struct window_pane *); 3056 3057 /* layout.c */ 3058 u_int layout_count_cells(struct layout_cell *); 3059 struct layout_cell *layout_create_cell(struct layout_cell *); 3060 void layout_free_cell(struct layout_cell *); 3061 void layout_print_cell(struct layout_cell *, const char *, u_int); 3062 void layout_destroy_cell(struct window *, struct layout_cell *, 3063 struct layout_cell **); 3064 void layout_resize_layout(struct window *, struct layout_cell *, 3065 enum layout_type, int, int); 3066 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int); 3067 void layout_set_size(struct layout_cell *, u_int, u_int, u_int, 3068 u_int); 3069 void layout_make_leaf(struct layout_cell *, struct window_pane *); 3070 void layout_make_node(struct layout_cell *, enum layout_type); 3071 void layout_fix_offsets(struct window *); 3072 void layout_fix_panes(struct window *, struct window_pane *); 3073 void layout_resize_adjust(struct window *, struct layout_cell *, 3074 enum layout_type, int); 3075 void layout_init(struct window *, struct window_pane *); 3076 void layout_free(struct window *); 3077 void layout_resize(struct window *, u_int, u_int); 3078 void layout_resize_pane(struct window_pane *, enum layout_type, 3079 int, int); 3080 void layout_resize_pane_to(struct window_pane *, enum layout_type, 3081 u_int); 3082 void layout_assign_pane(struct layout_cell *, struct window_pane *, 3083 int); 3084 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type, 3085 int, int); 3086 void layout_close_pane(struct window_pane *); 3087 int layout_spread_cell(struct window *, struct layout_cell *); 3088 void layout_spread_out(struct window_pane *); 3089 3090 /* layout-custom.c */ 3091 char *layout_dump(struct layout_cell *); 3092 int layout_parse(struct window *, const char *, char **); 3093 3094 /* layout-set.c */ 3095 int layout_set_lookup(const char *); 3096 u_int layout_set_select(struct window *, u_int); 3097 u_int layout_set_next(struct window *); 3098 u_int layout_set_previous(struct window *); 3099 3100 /* mode-tree.c */ 3101 typedef void (*mode_tree_build_cb)(void *, struct mode_tree_sort_criteria *, 3102 uint64_t *, const char *); 3103 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *, 3104 u_int, u_int); 3105 typedef int (*mode_tree_search_cb)(void *, void *, const char *); 3106 typedef void (*mode_tree_menu_cb)(void *, struct client *, key_code); 3107 typedef u_int (*mode_tree_height_cb)(void *, u_int); 3108 typedef key_code (*mode_tree_key_cb)(void *, void *, u_int); 3109 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code); 3110 u_int mode_tree_count_tagged(struct mode_tree_data *); 3111 void *mode_tree_get_current(struct mode_tree_data *); 3112 const char *mode_tree_get_current_name(struct mode_tree_data *); 3113 void mode_tree_expand_current(struct mode_tree_data *); 3114 void mode_tree_collapse_current(struct mode_tree_data *); 3115 void mode_tree_expand(struct mode_tree_data *, uint64_t); 3116 int mode_tree_set_current(struct mode_tree_data *, uint64_t); 3117 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb, 3118 struct client *, key_code, int); 3119 void mode_tree_up(struct mode_tree_data *, int); 3120 void mode_tree_down(struct mode_tree_data *, int); 3121 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *, 3122 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb, 3123 mode_tree_menu_cb, mode_tree_height_cb, mode_tree_key_cb, void *, 3124 const struct menu_item *, const char **, u_int, struct screen **); 3125 void mode_tree_zoom(struct mode_tree_data *, struct args *); 3126 void mode_tree_build(struct mode_tree_data *); 3127 void mode_tree_free(struct mode_tree_data *); 3128 void mode_tree_resize(struct mode_tree_data *, u_int, u_int); 3129 struct mode_tree_item *mode_tree_add(struct mode_tree_data *, 3130 struct mode_tree_item *, void *, uint64_t, const char *, 3131 const char *, int); 3132 void mode_tree_draw_as_parent(struct mode_tree_item *); 3133 void mode_tree_no_tag(struct mode_tree_item *); 3134 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *); 3135 void mode_tree_draw(struct mode_tree_data *); 3136 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *, 3137 struct mouse_event *, u_int *, u_int *); 3138 void mode_tree_run_command(struct client *, struct cmd_find_state *, 3139 const char *, const char *); 3140 3141 /* window-buffer.c */ 3142 extern const struct window_mode window_buffer_mode; 3143 3144 /* window-tree.c */ 3145 extern const struct window_mode window_tree_mode; 3146 3147 /* window-clock.c */ 3148 extern const struct window_mode window_clock_mode; 3149 extern const char window_clock_table[14][5][5]; 3150 3151 /* window-client.c */ 3152 extern const struct window_mode window_client_mode; 3153 3154 /* window-copy.c */ 3155 extern const struct window_mode window_copy_mode; 3156 extern const struct window_mode window_view_mode; 3157 void printflike(3, 4) window_copy_add(struct window_pane *, int, const char *, 3158 ...); 3159 void printflike(3, 0) window_copy_vadd(struct window_pane *, int, const char *, 3160 va_list); 3161 void window_copy_pageup(struct window_pane *, int); 3162 void window_copy_start_drag(struct client *, struct mouse_event *); 3163 char *window_copy_get_word(struct window_pane *, u_int, u_int); 3164 char *window_copy_get_line(struct window_pane *, u_int); 3165 3166 /* window-option.c */ 3167 extern const struct window_mode window_customize_mode; 3168 3169 /* names.c */ 3170 void check_window_name(struct window *); 3171 char *default_window_name(struct window *); 3172 char *parse_window_name(const char *); 3173 3174 /* control.c */ 3175 void control_discard(struct client *); 3176 void control_start(struct client *); 3177 void control_ready(struct client *); 3178 void control_stop(struct client *); 3179 void control_set_pane_on(struct client *, struct window_pane *); 3180 void control_set_pane_off(struct client *, struct window_pane *); 3181 void control_continue_pane(struct client *, struct window_pane *); 3182 void control_pause_pane(struct client *, struct window_pane *); 3183 struct window_pane_offset *control_pane_offset(struct client *, 3184 struct window_pane *, int *); 3185 void control_reset_offsets(struct client *); 3186 void printflike(2, 3) control_write(struct client *, const char *, ...); 3187 void control_write_output(struct client *, struct window_pane *); 3188 int control_all_done(struct client *); 3189 void control_add_sub(struct client *, const char *, enum control_sub_type, 3190 int, const char *); 3191 void control_remove_sub(struct client *, const char *); 3192 3193 /* control-notify.c */ 3194 void control_notify_input(struct client *, struct window_pane *, 3195 const u_char *, size_t); 3196 void control_notify_pane_mode_changed(int); 3197 void control_notify_window_layout_changed(struct window *); 3198 void control_notify_window_pane_changed(struct window *); 3199 void control_notify_window_unlinked(struct session *, struct window *); 3200 void control_notify_window_linked(struct session *, struct window *); 3201 void control_notify_window_renamed(struct window *); 3202 void control_notify_client_session_changed(struct client *); 3203 void control_notify_client_detached(struct client *); 3204 void control_notify_session_renamed(struct session *); 3205 void control_notify_session_created(struct session *); 3206 void control_notify_session_closed(struct session *); 3207 void control_notify_session_window_changed(struct session *); 3208 void control_notify_paste_buffer_changed(const char *); 3209 void control_notify_paste_buffer_deleted(const char *); 3210 3211 /* session.c */ 3212 extern struct sessions sessions; 3213 extern u_int next_session_id; 3214 int session_cmp(struct session *, struct session *); 3215 RB_PROTOTYPE(sessions, session, entry, session_cmp); 3216 int session_alive(struct session *); 3217 struct session *session_find(const char *); 3218 struct session *session_find_by_id_str(const char *); 3219 struct session *session_find_by_id(u_int); 3220 struct session *session_create(const char *, const char *, const char *, 3221 struct environ *, struct options *, struct termios *); 3222 void session_destroy(struct session *, int, const char *); 3223 void session_add_ref(struct session *, const char *); 3224 void session_remove_ref(struct session *, const char *); 3225 char *session_check_name(const char *); 3226 void session_update_activity(struct session *, struct timeval *); 3227 struct session *session_next_session(struct session *); 3228 struct session *session_previous_session(struct session *); 3229 struct winlink *session_new(struct session *, const char *, int, char **, 3230 const char *, const char *, int, char **); 3231 struct winlink *session_attach(struct session *, struct window *, int, 3232 char **); 3233 int session_detach(struct session *, struct winlink *); 3234 int session_has(struct session *, struct window *); 3235 int session_is_linked(struct session *, struct window *); 3236 int session_next(struct session *, int); 3237 int session_previous(struct session *, int); 3238 int session_select(struct session *, int); 3239 int session_last(struct session *); 3240 int session_set_current(struct session *, struct winlink *); 3241 struct session_group *session_group_contains(struct session *); 3242 struct session_group *session_group_find(const char *); 3243 struct session_group *session_group_new(const char *); 3244 void session_group_add(struct session_group *, struct session *); 3245 void session_group_synchronize_to(struct session *); 3246 void session_group_synchronize_from(struct session *); 3247 u_int session_group_count(struct session_group *); 3248 u_int session_group_attached_count(struct session_group *); 3249 void session_renumber_windows(struct session *); 3250 3251 /* utf8.c */ 3252 utf8_char utf8_build_one(u_char); 3253 enum utf8_state utf8_from_data(const struct utf8_data *, utf8_char *); 3254 void utf8_to_data(utf8_char, struct utf8_data *); 3255 void utf8_set(struct utf8_data *, u_char); 3256 void utf8_copy(struct utf8_data *, const struct utf8_data *); 3257 enum utf8_state utf8_open(struct utf8_data *, u_char); 3258 enum utf8_state utf8_append(struct utf8_data *, u_char); 3259 int utf8_isvalid(const char *); 3260 int utf8_strvis(char *, const char *, size_t, int); 3261 int utf8_stravis(char **, const char *, int); 3262 int utf8_stravisx(char **, const char *, size_t, int); 3263 char *utf8_sanitize(const char *); 3264 size_t utf8_strlen(const struct utf8_data *); 3265 u_int utf8_strwidth(const struct utf8_data *, ssize_t); 3266 struct utf8_data *utf8_fromcstr(const char *); 3267 char *utf8_tocstr(struct utf8_data *); 3268 u_int utf8_cstrwidth(const char *); 3269 char *utf8_padcstr(const char *, u_int); 3270 char *utf8_rpadcstr(const char *, u_int); 3271 int utf8_cstrhas(const char *, const struct utf8_data *); 3272 3273 /* procname.c */ 3274 char *get_proc_name(int, char *); 3275 char *get_proc_cwd(int); 3276 3277 /* log.c */ 3278 void log_add_level(void); 3279 int log_get_level(void); 3280 void log_open(const char *); 3281 void log_toggle(const char *); 3282 void log_close(void); 3283 void printflike(1, 2) log_debug(const char *, ...); 3284 __dead void printflike(1, 2) fatal(const char *, ...); 3285 __dead void printflike(1, 2) fatalx(const char *, ...); 3286 3287 /* menu.c */ 3288 #define MENU_NOMOUSE 0x1 3289 #define MENU_TAB 0x2 3290 #define MENU_STAYOPEN 0x4 3291 struct menu *menu_create(const char *); 3292 void menu_add_items(struct menu *, const struct menu_item *, 3293 struct cmdq_item *, struct client *, 3294 struct cmd_find_state *); 3295 void menu_add_item(struct menu *, const struct menu_item *, 3296 struct cmdq_item *, struct client *, 3297 struct cmd_find_state *); 3298 void menu_free(struct menu *); 3299 struct menu_data *menu_prepare(struct menu *, int, int, struct cmdq_item *, 3300 u_int, u_int, struct client *, struct cmd_find_state *, 3301 menu_choice_cb, void *); 3302 int menu_display(struct menu *, int, int, struct cmdq_item *, 3303 u_int, u_int, struct client *, struct cmd_find_state *, 3304 menu_choice_cb, void *); 3305 struct screen *menu_mode_cb(struct client *, void *, u_int *, u_int *); 3306 void menu_check_cb(struct client *, void *, u_int, u_int, u_int, 3307 struct overlay_ranges *); 3308 void menu_draw_cb(struct client *, void *, 3309 struct screen_redraw_ctx *); 3310 void menu_free_cb(struct client *, void *); 3311 int menu_key_cb(struct client *, void *, struct key_event *); 3312 3313 /* popup.c */ 3314 #define POPUP_CLOSEEXIT 0x1 3315 #define POPUP_CLOSEEXITZERO 0x2 3316 #define POPUP_INTERNAL 0x4 3317 typedef void (*popup_close_cb)(int, void *); 3318 typedef void (*popup_finish_edit_cb)(char *, size_t, void *); 3319 int popup_display(int, enum box_lines, struct cmdq_item *, u_int, 3320 u_int, u_int, u_int, struct environ *, const char *, int, 3321 char **, const char *, const char *, struct client *, 3322 struct session *, const char *, const char *, 3323 popup_close_cb, void *); 3324 int popup_editor(struct client *, const char *, size_t, 3325 popup_finish_edit_cb, void *); 3326 3327 /* style.c */ 3328 int style_parse(struct style *,const struct grid_cell *, 3329 const char *); 3330 const char *style_tostring(struct style *); 3331 void style_add(struct grid_cell *, struct options *, 3332 const char *, struct format_tree *); 3333 void style_apply(struct grid_cell *, struct options *, 3334 const char *, struct format_tree *); 3335 void style_set(struct style *, const struct grid_cell *); 3336 void style_copy(struct style *, struct style *); 3337 3338 /* spawn.c */ 3339 struct winlink *spawn_window(struct spawn_context *, char **); 3340 struct window_pane *spawn_pane(struct spawn_context *, char **); 3341 3342 /* regsub.c */ 3343 char *regsub(const char *, const char *, const char *, int); 3344 3345 /* server-acl.c */ 3346 void server_acl_init(void); 3347 struct server_acl_user *server_acl_user_find(uid_t); 3348 void server_acl_display(struct cmdq_item *); 3349 void server_acl_user_allow(uid_t); 3350 void server_acl_user_deny(uid_t); 3351 void server_acl_user_allow_write(uid_t); 3352 void server_acl_user_deny_write(uid_t); 3353 int server_acl_join(struct client *); 3354 uid_t server_acl_get_uid(struct server_acl_user *); 3355 3356 /* hyperlink.c */ 3357 u_int hyperlinks_put(struct hyperlinks *, const char *, 3358 const char *); 3359 int hyperlinks_get(struct hyperlinks *, u_int, 3360 const char **, const char **, const char **); 3361 struct hyperlinks *hyperlinks_init(void); 3362 void hyperlinks_reset(struct hyperlinks *); 3363 void hyperlinks_free(struct hyperlinks *); 3364 3365 #endif /* TMUX_H */ 3366