1 /* $OpenBSD: tmux.h,v 1.1226 2024/08/27 07:49:07 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 #include <wchar.h> 34 35 #include "tmux-protocol.h" 36 #include "xmalloc.h" 37 38 extern char **environ; 39 40 struct args; 41 struct args_command_state; 42 struct client; 43 struct cmd; 44 struct cmd_find_state; 45 struct cmdq_item; 46 struct cmdq_list; 47 struct cmdq_state; 48 struct cmds; 49 struct control_state; 50 struct environ; 51 struct format_job_tree; 52 struct format_tree; 53 struct hyperlinks_uri; 54 struct hyperlinks; 55 struct input_ctx; 56 struct job; 57 struct menu_data; 58 struct mode_tree_data; 59 struct mouse_event; 60 struct options; 61 struct options_array_item; 62 struct options_entry; 63 struct screen_write_citem; 64 struct screen_write_cline; 65 struct screen_write_ctx; 66 struct session; 67 struct tty_ctx; 68 struct tty_code; 69 struct tty_key; 70 struct tmuxpeer; 71 struct tmuxproc; 72 struct winlink; 73 74 /* Default configuration files and socket paths. */ 75 #ifndef TMUX_CONF 76 #define TMUX_CONF "/etc/tmux.conf:~/.tmux.conf" 77 #endif 78 #ifndef TMUX_SOCK 79 #define TMUX_SOCK "$TMUX_TMPDIR:" _PATH_TMP 80 #endif 81 #ifndef TMUX_TERM 82 #define TMUX_TERM "screen" 83 #endif 84 85 /* Minimum layout cell size, NOT including border lines. */ 86 #define PANE_MINIMUM 1 87 88 /* Minimum and maximum window size. */ 89 #define WINDOW_MINIMUM PANE_MINIMUM 90 #define WINDOW_MAXIMUM 10000 91 92 /* Automatic name refresh interval, in microseconds. Must be < 1 second. */ 93 #define NAME_INTERVAL 500000 94 95 /* Default pixel cell sizes. */ 96 #define DEFAULT_XPIXEL 16 97 #define DEFAULT_YPIXEL 32 98 99 /* Attribute to make GCC check printf-like arguments. */ 100 #define printflike(a, b) __attribute__ ((format (printf, a, b))) 101 102 /* Number of items in array. */ 103 #ifndef nitems 104 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) 105 #endif 106 107 /* Alert option values. */ 108 #define ALERT_NONE 0 109 #define ALERT_ANY 1 110 #define ALERT_CURRENT 2 111 #define ALERT_OTHER 3 112 113 /* Visual option values. */ 114 #define VISUAL_OFF 0 115 #define VISUAL_ON 1 116 #define VISUAL_BOTH 2 117 118 /* No key or unknown key. */ 119 #define KEYC_NONE 0x000ff000000000ULL 120 #define KEYC_UNKNOWN 0x000fe000000000ULL 121 122 /* 123 * Base for special (that is, not Unicode) keys. An enum must be at most a 124 * signed int, so these are based in the highest Unicode PUA. 125 */ 126 #define KEYC_BASE 0x0000000010e000ULL 127 #define KEYC_USER 0x0000000010f000ULL 128 #define KEYC_USER_END (KEYC_USER + KEYC_NUSER) 129 130 /* Key modifier bits. */ 131 #define KEYC_META 0x00100000000000ULL 132 #define KEYC_CTRL 0x00200000000000ULL 133 #define KEYC_SHIFT 0x00400000000000ULL 134 135 /* Key flag bits. */ 136 #define KEYC_LITERAL 0x01000000000000ULL 137 #define KEYC_KEYPAD 0x02000000000000ULL 138 #define KEYC_CURSOR 0x04000000000000ULL 139 #define KEYC_IMPLIED_META 0x08000000000000ULL 140 #define KEYC_BUILD_MODIFIERS 0x10000000000000ULL 141 #define KEYC_VI 0x20000000000000ULL 142 #define KEYC_SENT 0x40000000000000ULL 143 144 /* Masks for key bits. */ 145 #define KEYC_MASK_MODIFIERS 0x00f00000000000ULL 146 #define KEYC_MASK_FLAGS 0xff000000000000ULL 147 #define KEYC_MASK_KEY 0x000fffffffffffULL 148 149 /* Available user keys. */ 150 #define KEYC_NUSER 1000 151 152 /* Is this a mouse key? */ 153 #define KEYC_IS_MOUSE(key) \ 154 (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \ 155 ((key) & KEYC_MASK_KEY) < KEYC_BSPACE) 156 157 /* Is this a Unicode key? */ 158 #define KEYC_IS_UNICODE(key) \ 159 (((key) & KEYC_MASK_KEY) > 0x7f && \ 160 (((key) & KEYC_MASK_KEY) < KEYC_BASE || \ 161 ((key) & KEYC_MASK_KEY) >= KEYC_BASE_END) && \ 162 (((key) & KEYC_MASK_KEY) < KEYC_USER || \ 163 ((key) & KEYC_MASK_KEY) >= KEYC_USER_END)) 164 165 /* Multiple click timeout. */ 166 #define KEYC_CLICK_TIMEOUT 300 167 168 /* Mouse key codes. */ 169 #define KEYC_MOUSE_KEY(name) \ 170 KEYC_ ## name ## _PANE, \ 171 KEYC_ ## name ## _STATUS, \ 172 KEYC_ ## name ## _STATUS_LEFT, \ 173 KEYC_ ## name ## _STATUS_RIGHT, \ 174 KEYC_ ## name ## _STATUS_DEFAULT, \ 175 KEYC_ ## name ## _BORDER 176 #define KEYC_MOUSE_STRING(name, s) \ 177 { #s "Pane", KEYC_ ## name ## _PANE }, \ 178 { #s "Status", KEYC_ ## name ## _STATUS }, \ 179 { #s "StatusLeft", KEYC_ ## name ## _STATUS_LEFT }, \ 180 { #s "StatusRight", KEYC_ ## name ## _STATUS_RIGHT }, \ 181 { #s "StatusDefault", KEYC_ ## name ## _STATUS_DEFAULT }, \ 182 { #s "Border", KEYC_ ## name ## _BORDER } 183 184 /* 185 * A single key. This can be ASCII or Unicode or one of the keys between 186 * KEYC_BASE and KEYC_BASE_END. 187 */ 188 typedef unsigned long long key_code; 189 190 /* C0 control characters */ 191 enum { 192 C0_NUL, 193 C0_SOH, 194 C0_STX, 195 C0_ETX, 196 C0_EOT, 197 C0_ENQ, 198 C0_ASC, 199 C0_BEL, 200 C0_BS, 201 C0_HT, 202 C0_LF, 203 C0_VT, 204 C0_FF, 205 C0_CR, 206 C0_SO, 207 C0_SI, 208 C0_DLE, 209 C0_DC1, 210 C0_DC2, 211 C0_DC3, 212 C0_DC4, 213 C0_NAK, 214 C0_SYN, 215 C0_ETB, 216 C0_CAN, 217 C0_EM, 218 C0_SUB, 219 C0_ESC, 220 C0_FS, 221 C0_GS, 222 C0_RS, 223 C0_US 224 }; 225 226 /* Special key codes. */ 227 enum { 228 /* Focus events. */ 229 KEYC_FOCUS_IN = KEYC_BASE, 230 KEYC_FOCUS_OUT, 231 232 /* "Any" key, used if not found in key table. */ 233 KEYC_ANY, 234 235 /* Paste brackets. */ 236 KEYC_PASTE_START, 237 KEYC_PASTE_END, 238 239 /* Mouse keys. */ 240 KEYC_MOUSE, /* unclassified mouse event */ 241 KEYC_DRAGGING, /* dragging in progress */ 242 KEYC_DOUBLECLICK, /* double click complete */ 243 KEYC_MOUSE_KEY(MOUSEMOVE), 244 KEYC_MOUSE_KEY(MOUSEDOWN1), 245 KEYC_MOUSE_KEY(MOUSEDOWN2), 246 KEYC_MOUSE_KEY(MOUSEDOWN3), 247 KEYC_MOUSE_KEY(MOUSEDOWN6), 248 KEYC_MOUSE_KEY(MOUSEDOWN7), 249 KEYC_MOUSE_KEY(MOUSEDOWN8), 250 KEYC_MOUSE_KEY(MOUSEDOWN9), 251 KEYC_MOUSE_KEY(MOUSEDOWN10), 252 KEYC_MOUSE_KEY(MOUSEDOWN11), 253 KEYC_MOUSE_KEY(MOUSEUP1), 254 KEYC_MOUSE_KEY(MOUSEUP2), 255 KEYC_MOUSE_KEY(MOUSEUP3), 256 KEYC_MOUSE_KEY(MOUSEUP6), 257 KEYC_MOUSE_KEY(MOUSEUP7), 258 KEYC_MOUSE_KEY(MOUSEUP8), 259 KEYC_MOUSE_KEY(MOUSEUP9), 260 KEYC_MOUSE_KEY(MOUSEUP10), 261 KEYC_MOUSE_KEY(MOUSEUP11), 262 KEYC_MOUSE_KEY(MOUSEDRAG1), 263 KEYC_MOUSE_KEY(MOUSEDRAG2), 264 KEYC_MOUSE_KEY(MOUSEDRAG3), 265 KEYC_MOUSE_KEY(MOUSEDRAG6), 266 KEYC_MOUSE_KEY(MOUSEDRAG7), 267 KEYC_MOUSE_KEY(MOUSEDRAG8), 268 KEYC_MOUSE_KEY(MOUSEDRAG9), 269 KEYC_MOUSE_KEY(MOUSEDRAG10), 270 KEYC_MOUSE_KEY(MOUSEDRAG11), 271 KEYC_MOUSE_KEY(MOUSEDRAGEND1), 272 KEYC_MOUSE_KEY(MOUSEDRAGEND2), 273 KEYC_MOUSE_KEY(MOUSEDRAGEND3), 274 KEYC_MOUSE_KEY(MOUSEDRAGEND6), 275 KEYC_MOUSE_KEY(MOUSEDRAGEND7), 276 KEYC_MOUSE_KEY(MOUSEDRAGEND8), 277 KEYC_MOUSE_KEY(MOUSEDRAGEND9), 278 KEYC_MOUSE_KEY(MOUSEDRAGEND10), 279 KEYC_MOUSE_KEY(MOUSEDRAGEND11), 280 KEYC_MOUSE_KEY(WHEELUP), 281 KEYC_MOUSE_KEY(WHEELDOWN), 282 KEYC_MOUSE_KEY(SECONDCLICK1), 283 KEYC_MOUSE_KEY(SECONDCLICK2), 284 KEYC_MOUSE_KEY(SECONDCLICK3), 285 KEYC_MOUSE_KEY(SECONDCLICK6), 286 KEYC_MOUSE_KEY(SECONDCLICK7), 287 KEYC_MOUSE_KEY(SECONDCLICK8), 288 KEYC_MOUSE_KEY(SECONDCLICK9), 289 KEYC_MOUSE_KEY(SECONDCLICK10), 290 KEYC_MOUSE_KEY(SECONDCLICK11), 291 KEYC_MOUSE_KEY(DOUBLECLICK1), 292 KEYC_MOUSE_KEY(DOUBLECLICK2), 293 KEYC_MOUSE_KEY(DOUBLECLICK3), 294 KEYC_MOUSE_KEY(DOUBLECLICK6), 295 KEYC_MOUSE_KEY(DOUBLECLICK7), 296 KEYC_MOUSE_KEY(DOUBLECLICK8), 297 KEYC_MOUSE_KEY(DOUBLECLICK9), 298 KEYC_MOUSE_KEY(DOUBLECLICK10), 299 KEYC_MOUSE_KEY(DOUBLECLICK11), 300 KEYC_MOUSE_KEY(TRIPLECLICK1), 301 KEYC_MOUSE_KEY(TRIPLECLICK2), 302 KEYC_MOUSE_KEY(TRIPLECLICK3), 303 KEYC_MOUSE_KEY(TRIPLECLICK6), 304 KEYC_MOUSE_KEY(TRIPLECLICK7), 305 KEYC_MOUSE_KEY(TRIPLECLICK8), 306 KEYC_MOUSE_KEY(TRIPLECLICK9), 307 KEYC_MOUSE_KEY(TRIPLECLICK10), 308 KEYC_MOUSE_KEY(TRIPLECLICK11), 309 310 /* Backspace key. */ 311 KEYC_BSPACE, 312 313 /* Function keys. */ 314 KEYC_F1, 315 KEYC_F2, 316 KEYC_F3, 317 KEYC_F4, 318 KEYC_F5, 319 KEYC_F6, 320 KEYC_F7, 321 KEYC_F8, 322 KEYC_F9, 323 KEYC_F10, 324 KEYC_F11, 325 KEYC_F12, 326 KEYC_IC, 327 KEYC_DC, 328 KEYC_HOME, 329 KEYC_END, 330 KEYC_NPAGE, 331 KEYC_PPAGE, 332 KEYC_BTAB, 333 334 /* Arrow keys. */ 335 KEYC_UP, 336 KEYC_DOWN, 337 KEYC_LEFT, 338 KEYC_RIGHT, 339 340 /* Numeric keypad. */ 341 KEYC_KP_SLASH, 342 KEYC_KP_STAR, 343 KEYC_KP_MINUS, 344 KEYC_KP_SEVEN, 345 KEYC_KP_EIGHT, 346 KEYC_KP_NINE, 347 KEYC_KP_PLUS, 348 KEYC_KP_FOUR, 349 KEYC_KP_FIVE, 350 KEYC_KP_SIX, 351 KEYC_KP_ONE, 352 KEYC_KP_TWO, 353 KEYC_KP_THREE, 354 KEYC_KP_ENTER, 355 KEYC_KP_ZERO, 356 KEYC_KP_PERIOD, 357 358 /* End of special keys. */ 359 KEYC_BASE_END 360 }; 361 362 /* Termcap codes. */ 363 enum tty_code_code { 364 TTYC_ACSC, 365 TTYC_AM, 366 TTYC_AX, 367 TTYC_BCE, 368 TTYC_BEL, 369 TTYC_BIDI, 370 TTYC_BLINK, 371 TTYC_BOLD, 372 TTYC_CIVIS, 373 TTYC_CLEAR, 374 TTYC_CLMG, 375 TTYC_CMG, 376 TTYC_CNORM, 377 TTYC_COLORS, 378 TTYC_CR, 379 TTYC_CS, 380 TTYC_CSR, 381 TTYC_CUB, 382 TTYC_CUB1, 383 TTYC_CUD, 384 TTYC_CUD1, 385 TTYC_CUF, 386 TTYC_CUF1, 387 TTYC_CUP, 388 TTYC_CUU, 389 TTYC_CUU1, 390 TTYC_CVVIS, 391 TTYC_DCH, 392 TTYC_DCH1, 393 TTYC_DIM, 394 TTYC_DL, 395 TTYC_DL1, 396 TTYC_DSBP, 397 TTYC_DSEKS, 398 TTYC_DSFCS, 399 TTYC_DSMG, 400 TTYC_E3, 401 TTYC_ECH, 402 TTYC_ED, 403 TTYC_EL, 404 TTYC_EL1, 405 TTYC_ENACS, 406 TTYC_ENBP, 407 TTYC_ENEKS, 408 TTYC_ENFCS, 409 TTYC_ENMG, 410 TTYC_FSL, 411 TTYC_HLS, 412 TTYC_HOME, 413 TTYC_HPA, 414 TTYC_ICH, 415 TTYC_ICH1, 416 TTYC_IL, 417 TTYC_IL1, 418 TTYC_INDN, 419 TTYC_INVIS, 420 TTYC_KCBT, 421 TTYC_KCUB1, 422 TTYC_KCUD1, 423 TTYC_KCUF1, 424 TTYC_KCUU1, 425 TTYC_KDC2, 426 TTYC_KDC3, 427 TTYC_KDC4, 428 TTYC_KDC5, 429 TTYC_KDC6, 430 TTYC_KDC7, 431 TTYC_KDCH1, 432 TTYC_KDN2, 433 TTYC_KDN3, 434 TTYC_KDN4, 435 TTYC_KDN5, 436 TTYC_KDN6, 437 TTYC_KDN7, 438 TTYC_KEND, 439 TTYC_KEND2, 440 TTYC_KEND3, 441 TTYC_KEND4, 442 TTYC_KEND5, 443 TTYC_KEND6, 444 TTYC_KEND7, 445 TTYC_KF1, 446 TTYC_KF10, 447 TTYC_KF11, 448 TTYC_KF12, 449 TTYC_KF13, 450 TTYC_KF14, 451 TTYC_KF15, 452 TTYC_KF16, 453 TTYC_KF17, 454 TTYC_KF18, 455 TTYC_KF19, 456 TTYC_KF2, 457 TTYC_KF20, 458 TTYC_KF21, 459 TTYC_KF22, 460 TTYC_KF23, 461 TTYC_KF24, 462 TTYC_KF25, 463 TTYC_KF26, 464 TTYC_KF27, 465 TTYC_KF28, 466 TTYC_KF29, 467 TTYC_KF3, 468 TTYC_KF30, 469 TTYC_KF31, 470 TTYC_KF32, 471 TTYC_KF33, 472 TTYC_KF34, 473 TTYC_KF35, 474 TTYC_KF36, 475 TTYC_KF37, 476 TTYC_KF38, 477 TTYC_KF39, 478 TTYC_KF4, 479 TTYC_KF40, 480 TTYC_KF41, 481 TTYC_KF42, 482 TTYC_KF43, 483 TTYC_KF44, 484 TTYC_KF45, 485 TTYC_KF46, 486 TTYC_KF47, 487 TTYC_KF48, 488 TTYC_KF49, 489 TTYC_KF5, 490 TTYC_KF50, 491 TTYC_KF51, 492 TTYC_KF52, 493 TTYC_KF53, 494 TTYC_KF54, 495 TTYC_KF55, 496 TTYC_KF56, 497 TTYC_KF57, 498 TTYC_KF58, 499 TTYC_KF59, 500 TTYC_KF6, 501 TTYC_KF60, 502 TTYC_KF61, 503 TTYC_KF62, 504 TTYC_KF63, 505 TTYC_KF7, 506 TTYC_KF8, 507 TTYC_KF9, 508 TTYC_KHOM2, 509 TTYC_KHOM3, 510 TTYC_KHOM4, 511 TTYC_KHOM5, 512 TTYC_KHOM6, 513 TTYC_KHOM7, 514 TTYC_KHOME, 515 TTYC_KIC2, 516 TTYC_KIC3, 517 TTYC_KIC4, 518 TTYC_KIC5, 519 TTYC_KIC6, 520 TTYC_KIC7, 521 TTYC_KICH1, 522 TTYC_KIND, 523 TTYC_KLFT2, 524 TTYC_KLFT3, 525 TTYC_KLFT4, 526 TTYC_KLFT5, 527 TTYC_KLFT6, 528 TTYC_KLFT7, 529 TTYC_KMOUS, 530 TTYC_KNP, 531 TTYC_KNXT2, 532 TTYC_KNXT3, 533 TTYC_KNXT4, 534 TTYC_KNXT5, 535 TTYC_KNXT6, 536 TTYC_KNXT7, 537 TTYC_KPP, 538 TTYC_KPRV2, 539 TTYC_KPRV3, 540 TTYC_KPRV4, 541 TTYC_KPRV5, 542 TTYC_KPRV6, 543 TTYC_KPRV7, 544 TTYC_KRI, 545 TTYC_KRIT2, 546 TTYC_KRIT3, 547 TTYC_KRIT4, 548 TTYC_KRIT5, 549 TTYC_KRIT6, 550 TTYC_KRIT7, 551 TTYC_KUP2, 552 TTYC_KUP3, 553 TTYC_KUP4, 554 TTYC_KUP5, 555 TTYC_KUP6, 556 TTYC_KUP7, 557 TTYC_MS, 558 TTYC_NOBR, 559 TTYC_OL, 560 TTYC_OP, 561 TTYC_RECT, 562 TTYC_REV, 563 TTYC_RGB, 564 TTYC_RI, 565 TTYC_RIN, 566 TTYC_RMACS, 567 TTYC_RMCUP, 568 TTYC_RMKX, 569 TTYC_SE, 570 TTYC_SETAB, 571 TTYC_SETAF, 572 TTYC_SETAL, 573 TTYC_SETRGBB, 574 TTYC_SETRGBF, 575 TTYC_SETULC, 576 TTYC_SETULC1, 577 TTYC_SGR0, 578 TTYC_SITM, 579 TTYC_SMACS, 580 TTYC_SMCUP, 581 TTYC_SMKX, 582 TTYC_SMOL, 583 TTYC_SMSO, 584 TTYC_SMUL, 585 TTYC_SMULX, 586 TTYC_SMXX, 587 TTYC_SXL, 588 TTYC_SS, 589 TTYC_SWD, 590 TTYC_SYNC, 591 TTYC_TC, 592 TTYC_TSL, 593 TTYC_U8, 594 TTYC_VPA, 595 TTYC_XT 596 }; 597 598 /* Character classes. */ 599 #define WHITESPACE " " 600 601 /* Mode keys. */ 602 #define MODEKEY_EMACS 0 603 #define MODEKEY_VI 1 604 605 /* Modes. */ 606 #define MODE_CURSOR 0x1 607 #define MODE_INSERT 0x2 608 #define MODE_KCURSOR 0x4 609 #define MODE_KKEYPAD 0x8 610 #define MODE_WRAP 0x10 611 #define MODE_MOUSE_STANDARD 0x20 612 #define MODE_MOUSE_BUTTON 0x40 613 #define MODE_CURSOR_BLINKING 0x80 614 #define MODE_MOUSE_UTF8 0x100 615 #define MODE_MOUSE_SGR 0x200 616 #define MODE_BRACKETPASTE 0x400 617 #define MODE_FOCUSON 0x800 618 #define MODE_MOUSE_ALL 0x1000 619 #define MODE_ORIGIN 0x2000 620 #define MODE_CRLF 0x4000 621 #define MODE_KEYS_EXTENDED 0x8000 622 #define MODE_CURSOR_VERY_VISIBLE 0x10000 623 #define MODE_CURSOR_BLINKING_SET 0x20000 624 #define MODE_KEYS_EXTENDED_2 0x40000 625 626 #define ALL_MODES 0xffffff 627 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 628 #define MOTION_MOUSE_MODES (MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 629 #define CURSOR_MODES (MODE_CURSOR|MODE_CURSOR_BLINKING|MODE_CURSOR_VERY_VISIBLE) 630 #define EXTENDED_KEY_MODES (MODE_KEYS_EXTENDED|MODE_KEYS_EXTENDED_2) 631 632 /* Mouse protocol constants. */ 633 #define MOUSE_PARAM_MAX 0xff 634 #define MOUSE_PARAM_UTF8_MAX 0x7ff 635 #define MOUSE_PARAM_BTN_OFF 0x20 636 #define MOUSE_PARAM_POS_OFF 0x21 637 638 /* A single UTF-8 character. */ 639 typedef u_int utf8_char; 640 641 /* 642 * An expanded UTF-8 character. UTF8_SIZE must be big enough to hold combining 643 * characters as well. It can't be more than 32 bytes without changes to how 644 * characters are stored. 645 */ 646 #define UTF8_SIZE 21 647 struct utf8_data { 648 u_char data[UTF8_SIZE]; 649 650 u_char have; 651 u_char size; 652 653 u_char width; /* 0xff if invalid */ 654 }; 655 enum utf8_state { 656 UTF8_MORE, 657 UTF8_DONE, 658 UTF8_ERROR 659 }; 660 661 /* Colour flags. */ 662 #define COLOUR_FLAG_256 0x01000000 663 #define COLOUR_FLAG_RGB 0x02000000 664 665 /* Special colours. */ 666 #define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9) 667 668 /* Replacement palette. */ 669 struct colour_palette { 670 int fg; 671 int bg; 672 673 int *palette; 674 int *default_palette; 675 }; 676 677 /* Grid attributes. Anything above 0xff is stored in an extended cell. */ 678 #define GRID_ATTR_BRIGHT 0x1 679 #define GRID_ATTR_DIM 0x2 680 #define GRID_ATTR_UNDERSCORE 0x4 681 #define GRID_ATTR_BLINK 0x8 682 #define GRID_ATTR_REVERSE 0x10 683 #define GRID_ATTR_HIDDEN 0x20 684 #define GRID_ATTR_ITALICS 0x40 685 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 686 #define GRID_ATTR_STRIKETHROUGH 0x100 687 #define GRID_ATTR_UNDERSCORE_2 0x200 688 #define GRID_ATTR_UNDERSCORE_3 0x400 689 #define GRID_ATTR_UNDERSCORE_4 0x800 690 #define GRID_ATTR_UNDERSCORE_5 0x1000 691 #define GRID_ATTR_OVERLINE 0x2000 692 693 /* All underscore attributes. */ 694 #define GRID_ATTR_ALL_UNDERSCORE \ 695 (GRID_ATTR_UNDERSCORE| \ 696 GRID_ATTR_UNDERSCORE_2| \ 697 GRID_ATTR_UNDERSCORE_3| \ 698 GRID_ATTR_UNDERSCORE_4| \ 699 GRID_ATTR_UNDERSCORE_5) 700 701 /* Grid flags. */ 702 #define GRID_FLAG_FG256 0x1 703 #define GRID_FLAG_BG256 0x2 704 #define GRID_FLAG_PADDING 0x4 705 #define GRID_FLAG_EXTENDED 0x8 706 #define GRID_FLAG_SELECTED 0x10 707 #define GRID_FLAG_NOPALETTE 0x20 708 #define GRID_FLAG_CLEARED 0x40 709 710 /* Grid line flags. */ 711 #define GRID_LINE_WRAPPED 0x1 712 #define GRID_LINE_EXTENDED 0x2 713 #define GRID_LINE_DEAD 0x4 714 #define GRID_LINE_START_PROMPT 0x8 715 #define GRID_LINE_START_OUTPUT 0x10 716 717 /* Grid string flags. */ 718 #define GRID_STRING_WITH_SEQUENCES 0x1 719 #define GRID_STRING_ESCAPE_SEQUENCES 0x2 720 #define GRID_STRING_TRIM_SPACES 0x4 721 #define GRID_STRING_USED_ONLY 0x8 722 #define GRID_STRING_EMPTY_CELLS 0x10 723 724 /* Cell positions. */ 725 #define CELL_INSIDE 0 726 #define CELL_TOPBOTTOM 1 727 #define CELL_LEFTRIGHT 2 728 #define CELL_TOPLEFT 3 729 #define CELL_TOPRIGHT 4 730 #define CELL_BOTTOMLEFT 5 731 #define CELL_BOTTOMRIGHT 6 732 #define CELL_TOPJOIN 7 733 #define CELL_BOTTOMJOIN 8 734 #define CELL_LEFTJOIN 9 735 #define CELL_RIGHTJOIN 10 736 #define CELL_JOIN 11 737 #define CELL_OUTSIDE 12 738 739 /* Cell borders. */ 740 #define CELL_BORDERS " xqlkmjwvtun~" 741 #define SIMPLE_BORDERS " |-+++++++++." 742 #define PADDED_BORDERS " " 743 744 /* Grid cell data. */ 745 struct grid_cell { 746 struct utf8_data data; 747 u_short attr; 748 u_char flags; 749 int fg; 750 int bg; 751 int us; 752 u_int link; 753 }; 754 755 /* Grid extended cell entry. */ 756 struct grid_extd_entry { 757 utf8_char data; 758 u_short attr; 759 u_char flags; 760 int fg; 761 int bg; 762 int us; 763 u_int link; 764 } __packed; 765 766 /* Grid cell entry. */ 767 struct grid_cell_entry { 768 union { 769 u_int offset; 770 struct { 771 u_char attr; 772 u_char fg; 773 u_char bg; 774 u_char data; 775 } data; 776 }; 777 u_char flags; 778 } __packed; 779 780 /* Grid line. */ 781 struct grid_line { 782 struct grid_cell_entry *celldata; 783 u_int cellused; 784 u_int cellsize; 785 786 struct grid_extd_entry *extddata; 787 u_int extdsize; 788 789 int flags; 790 time_t time; 791 }; 792 793 /* Entire grid of cells. */ 794 struct grid { 795 int flags; 796 #define GRID_HISTORY 0x1 /* scroll lines into history */ 797 798 u_int sx; 799 u_int sy; 800 801 u_int hscrolled; 802 u_int hsize; 803 u_int hlimit; 804 805 struct grid_line *linedata; 806 }; 807 808 /* Virtual cursor in a grid. */ 809 struct grid_reader { 810 struct grid *gd; 811 u_int cx; 812 u_int cy; 813 }; 814 815 /* Style alignment. */ 816 enum style_align { 817 STYLE_ALIGN_DEFAULT, 818 STYLE_ALIGN_LEFT, 819 STYLE_ALIGN_CENTRE, 820 STYLE_ALIGN_RIGHT, 821 STYLE_ALIGN_ABSOLUTE_CENTRE 822 }; 823 824 /* Style list. */ 825 enum style_list { 826 STYLE_LIST_OFF, 827 STYLE_LIST_ON, 828 STYLE_LIST_FOCUS, 829 STYLE_LIST_LEFT_MARKER, 830 STYLE_LIST_RIGHT_MARKER, 831 }; 832 833 /* Style range. */ 834 enum style_range_type { 835 STYLE_RANGE_NONE, 836 STYLE_RANGE_LEFT, 837 STYLE_RANGE_RIGHT, 838 STYLE_RANGE_PANE, 839 STYLE_RANGE_WINDOW, 840 STYLE_RANGE_SESSION, 841 STYLE_RANGE_USER 842 }; 843 struct style_range { 844 enum style_range_type type; 845 u_int argument; 846 char string[16]; 847 848 u_int start; 849 u_int end; /* not included */ 850 851 TAILQ_ENTRY(style_range) entry; 852 }; 853 TAILQ_HEAD(style_ranges, style_range); 854 855 /* Style default. */ 856 enum style_default_type { 857 STYLE_DEFAULT_BASE, 858 STYLE_DEFAULT_PUSH, 859 STYLE_DEFAULT_POP 860 }; 861 862 /* Style option. */ 863 struct style { 864 struct grid_cell gc; 865 int ignore; 866 867 int fill; 868 enum style_align align; 869 enum style_list list; 870 871 enum style_range_type range_type; 872 u_int range_argument; 873 char range_string[16]; 874 875 enum style_default_type default_type; 876 }; 877 878 /* Cursor style. */ 879 enum screen_cursor_style { 880 SCREEN_CURSOR_DEFAULT, 881 SCREEN_CURSOR_BLOCK, 882 SCREEN_CURSOR_UNDERLINE, 883 SCREEN_CURSOR_BAR 884 }; 885 886 /* Virtual screen. */ 887 struct screen_sel; 888 struct screen_titles; 889 struct screen { 890 char *title; 891 char *path; 892 struct screen_titles *titles; 893 894 struct grid *grid; /* grid data */ 895 896 u_int cx; /* cursor x */ 897 u_int cy; /* cursor y */ 898 899 enum screen_cursor_style cstyle; /* cursor style */ 900 enum screen_cursor_style default_cstyle; 901 int ccolour; /* cursor colour */ 902 int default_ccolour; 903 904 u_int rupper; /* scroll region top */ 905 u_int rlower; /* scroll region bottom */ 906 907 int mode; 908 int default_mode; 909 910 u_int saved_cx; 911 u_int saved_cy; 912 struct grid *saved_grid; 913 struct grid_cell saved_cell; 914 int saved_flags; 915 916 bitstr_t *tabs; 917 struct screen_sel *sel; 918 919 struct screen_write_cline *write_list; 920 921 struct hyperlinks *hyperlinks; 922 }; 923 924 /* Screen write context. */ 925 typedef void (*screen_write_init_ctx_cb)(struct screen_write_ctx *, 926 struct tty_ctx *); 927 struct screen_write_ctx { 928 struct window_pane *wp; 929 struct screen *s; 930 931 int flags; 932 #define SCREEN_WRITE_SYNC 0x1 933 934 screen_write_init_ctx_cb init_ctx_cb; 935 void *arg; 936 937 struct screen_write_citem *item; 938 u_int scrolled; 939 u_int bg; 940 }; 941 942 /* Box border lines option. */ 943 enum box_lines { 944 BOX_LINES_DEFAULT = -1, 945 BOX_LINES_SINGLE, 946 BOX_LINES_DOUBLE, 947 BOX_LINES_HEAVY, 948 BOX_LINES_SIMPLE, 949 BOX_LINES_ROUNDED, 950 BOX_LINES_PADDED, 951 BOX_LINES_NONE 952 }; 953 954 /* Pane border lines option. */ 955 enum pane_lines { 956 PANE_LINES_SINGLE, 957 PANE_LINES_DOUBLE, 958 PANE_LINES_HEAVY, 959 PANE_LINES_SIMPLE, 960 PANE_LINES_NUMBER 961 }; 962 963 /* Pane border indicator option. */ 964 #define PANE_BORDER_OFF 0 965 #define PANE_BORDER_COLOUR 1 966 #define PANE_BORDER_ARROWS 2 967 #define PANE_BORDER_BOTH 3 968 969 /* Mode returned by window_pane_mode function. */ 970 #define WINDOW_PANE_NO_MODE 0 971 #define WINDOW_PANE_COPY_MODE 1 972 #define WINDOW_PANE_VIEW_MODE 2 973 974 /* Screen redraw context. */ 975 struct screen_redraw_ctx { 976 struct client *c; 977 978 u_int statuslines; 979 int statustop; 980 981 int pane_status; 982 enum pane_lines pane_lines; 983 984 struct grid_cell no_pane_gc; 985 int no_pane_gc_set; 986 987 u_int sx; 988 u_int sy; 989 u_int ox; 990 u_int oy; 991 }; 992 993 /* Screen size. */ 994 #define screen_size_x(s) ((s)->grid->sx) 995 #define screen_size_y(s) ((s)->grid->sy) 996 #define screen_hsize(s) ((s)->grid->hsize) 997 #define screen_hlimit(s) ((s)->grid->hlimit) 998 999 /* Menu. */ 1000 struct menu_item { 1001 const char *name; 1002 key_code key; 1003 const char *command; 1004 }; 1005 struct menu { 1006 const char *title; 1007 struct menu_item *items; 1008 u_int count; 1009 u_int width; 1010 }; 1011 typedef void (*menu_choice_cb)(struct menu *, u_int, key_code, void *); 1012 1013 /* 1014 * Window mode. Windows can be in several modes and this is used to call the 1015 * right function to handle input and output. 1016 */ 1017 struct window_mode_entry; 1018 struct window_mode { 1019 const char *name; 1020 const char *default_format; 1021 1022 struct screen *(*init)(struct window_mode_entry *, 1023 struct cmd_find_state *, struct args *); 1024 void (*free)(struct window_mode_entry *); 1025 void (*resize)(struct window_mode_entry *, u_int, u_int); 1026 void (*update)(struct window_mode_entry *); 1027 void (*key)(struct window_mode_entry *, struct client *, 1028 struct session *, struct winlink *, key_code, 1029 struct mouse_event *); 1030 1031 const char *(*key_table)(struct window_mode_entry *); 1032 void (*command)(struct window_mode_entry *, struct client *, 1033 struct session *, struct winlink *, struct args *, 1034 struct mouse_event *); 1035 void (*formats)(struct window_mode_entry *, 1036 struct format_tree *); 1037 }; 1038 1039 /* Active window mode. */ 1040 struct window_mode_entry { 1041 struct window_pane *wp; 1042 struct window_pane *swp; 1043 1044 const struct window_mode *mode; 1045 void *data; 1046 1047 struct screen *screen; 1048 u_int prefix; 1049 1050 TAILQ_ENTRY(window_mode_entry) entry; 1051 }; 1052 1053 /* Offsets into pane buffer. */ 1054 struct window_pane_offset { 1055 size_t used; 1056 }; 1057 1058 /* Queued pane resize. */ 1059 struct window_pane_resize { 1060 u_int sx; 1061 u_int sy; 1062 1063 u_int osx; 1064 u_int osy; 1065 1066 TAILQ_ENTRY(window_pane_resize) entry; 1067 }; 1068 TAILQ_HEAD(window_pane_resizes, window_pane_resize); 1069 1070 /* Child window structure. */ 1071 struct window_pane { 1072 u_int id; 1073 u_int active_point; 1074 1075 struct window *window; 1076 struct options *options; 1077 1078 struct layout_cell *layout_cell; 1079 struct layout_cell *saved_layout_cell; 1080 1081 u_int sx; 1082 u_int sy; 1083 1084 u_int xoff; 1085 u_int yoff; 1086 1087 int flags; 1088 #define PANE_REDRAW 0x1 1089 #define PANE_DROP 0x2 1090 #define PANE_FOCUSED 0x4 1091 #define PANE_VISITED 0x8 1092 /* 0x10 unused */ 1093 /* 0x20 unused */ 1094 #define PANE_INPUTOFF 0x40 1095 #define PANE_CHANGED 0x80 1096 #define PANE_EXITED 0x100 1097 #define PANE_STATUSREADY 0x200 1098 #define PANE_STATUSDRAWN 0x400 1099 #define PANE_EMPTY 0x800 1100 #define PANE_STYLECHANGED 0x1000 1101 #define PANE_UNSEENCHANGES 0x2000 1102 1103 int argc; 1104 char **argv; 1105 char *shell; 1106 char *cwd; 1107 1108 pid_t pid; 1109 char tty[TTY_NAME_MAX]; 1110 int status; 1111 struct timeval dead_time; 1112 1113 int fd; 1114 struct bufferevent *event; 1115 1116 struct window_pane_offset offset; 1117 size_t base_offset; 1118 1119 struct window_pane_resizes resize_queue; 1120 struct event resize_timer; 1121 1122 struct input_ctx *ictx; 1123 1124 struct grid_cell cached_gc; 1125 struct grid_cell cached_active_gc; 1126 struct colour_palette palette; 1127 1128 int pipe_fd; 1129 struct bufferevent *pipe_event; 1130 struct window_pane_offset pipe_offset; 1131 1132 struct screen *screen; 1133 struct screen base; 1134 1135 struct screen status_screen; 1136 size_t status_size; 1137 1138 TAILQ_HEAD(, window_mode_entry) modes; 1139 1140 char *searchstr; 1141 int searchregex; 1142 1143 int border_gc_set; 1144 struct grid_cell border_gc; 1145 1146 int control_bg; 1147 int control_fg; 1148 1149 TAILQ_ENTRY(window_pane) entry; /* link in list of all panes */ 1150 TAILQ_ENTRY(window_pane) sentry; /* link in list of last visited */ 1151 RB_ENTRY(window_pane) tree_entry; 1152 }; 1153 TAILQ_HEAD(window_panes, window_pane); 1154 RB_HEAD(window_pane_tree, window_pane); 1155 1156 /* Window structure. */ 1157 struct window { 1158 u_int id; 1159 void *latest; 1160 1161 char *name; 1162 struct event name_event; 1163 struct timeval name_time; 1164 1165 struct event alerts_timer; 1166 struct event offset_timer; 1167 1168 struct timeval activity_time; 1169 1170 struct window_pane *active; 1171 struct window_panes last_panes; 1172 struct window_panes panes; 1173 1174 int lastlayout; 1175 struct layout_cell *layout_root; 1176 struct layout_cell *saved_layout_root; 1177 char *old_layout; 1178 1179 u_int sx; 1180 u_int sy; 1181 u_int manual_sx; 1182 u_int manual_sy; 1183 u_int xpixel; 1184 u_int ypixel; 1185 1186 u_int new_sx; 1187 u_int new_sy; 1188 u_int new_xpixel; 1189 u_int new_ypixel; 1190 1191 struct utf8_data *fill_character; 1192 int flags; 1193 #define WINDOW_BELL 0x1 1194 #define WINDOW_ACTIVITY 0x2 1195 #define WINDOW_SILENCE 0x4 1196 #define WINDOW_ZOOMED 0x8 1197 #define WINDOW_WASZOOMED 0x10 1198 #define WINDOW_RESIZE 0x20 1199 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE) 1200 1201 int alerts_queued; 1202 TAILQ_ENTRY(window) alerts_entry; 1203 1204 struct options *options; 1205 1206 u_int references; 1207 TAILQ_HEAD(, winlink) winlinks; 1208 1209 RB_ENTRY(window) entry; 1210 }; 1211 RB_HEAD(windows, window); 1212 1213 /* Entry on local window list. */ 1214 struct winlink { 1215 int idx; 1216 struct session *session; 1217 struct window *window; 1218 1219 int flags; 1220 #define WINLINK_BELL 0x1 1221 #define WINLINK_ACTIVITY 0x2 1222 #define WINLINK_SILENCE 0x4 1223 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE) 1224 #define WINLINK_VISITED 0x8 1225 1226 RB_ENTRY(winlink) entry; 1227 TAILQ_ENTRY(winlink) wentry; 1228 TAILQ_ENTRY(winlink) sentry; 1229 }; 1230 RB_HEAD(winlinks, winlink); 1231 TAILQ_HEAD(winlink_stack, winlink); 1232 1233 /* Window size option. */ 1234 #define WINDOW_SIZE_LARGEST 0 1235 #define WINDOW_SIZE_SMALLEST 1 1236 #define WINDOW_SIZE_MANUAL 2 1237 #define WINDOW_SIZE_LATEST 3 1238 1239 /* Pane border status option. */ 1240 #define PANE_STATUS_OFF 0 1241 #define PANE_STATUS_TOP 1 1242 #define PANE_STATUS_BOTTOM 2 1243 1244 /* Layout direction. */ 1245 enum layout_type { 1246 LAYOUT_LEFTRIGHT, 1247 LAYOUT_TOPBOTTOM, 1248 LAYOUT_WINDOWPANE 1249 }; 1250 1251 /* Layout cells queue. */ 1252 TAILQ_HEAD(layout_cells, layout_cell); 1253 1254 /* Layout cell. */ 1255 struct layout_cell { 1256 enum layout_type type; 1257 1258 struct layout_cell *parent; 1259 1260 u_int sx; 1261 u_int sy; 1262 1263 u_int xoff; 1264 u_int yoff; 1265 1266 struct window_pane *wp; 1267 struct layout_cells cells; 1268 1269 TAILQ_ENTRY(layout_cell) entry; 1270 }; 1271 1272 /* Environment variable. */ 1273 struct environ_entry { 1274 char *name; 1275 char *value; 1276 1277 int flags; 1278 #define ENVIRON_HIDDEN 0x1 1279 1280 RB_ENTRY(environ_entry) entry; 1281 }; 1282 1283 /* Client session. */ 1284 struct session_group { 1285 const char *name; 1286 TAILQ_HEAD(, session) sessions; 1287 1288 RB_ENTRY(session_group) entry; 1289 }; 1290 RB_HEAD(session_groups, session_group); 1291 1292 struct session { 1293 u_int id; 1294 1295 char *name; 1296 const char *cwd; 1297 1298 struct timeval creation_time; 1299 struct timeval last_attached_time; 1300 struct timeval activity_time; 1301 struct timeval last_activity_time; 1302 1303 struct event lock_timer; 1304 1305 struct winlink *curw; 1306 struct winlink_stack lastw; 1307 struct winlinks windows; 1308 1309 int statusat; 1310 u_int statuslines; 1311 1312 struct options *options; 1313 1314 #define SESSION_PASTING 0x1 1315 #define SESSION_ALERTED 0x2 1316 int flags; 1317 1318 u_int attached; 1319 1320 struct termios *tio; 1321 1322 struct environ *environ; 1323 1324 int references; 1325 1326 TAILQ_ENTRY(session) gentry; 1327 RB_ENTRY(session) entry; 1328 }; 1329 RB_HEAD(sessions, session); 1330 1331 /* Mouse button masks. */ 1332 #define MOUSE_MASK_BUTTONS 195 1333 #define MOUSE_MASK_SHIFT 4 1334 #define MOUSE_MASK_META 8 1335 #define MOUSE_MASK_CTRL 16 1336 #define MOUSE_MASK_DRAG 32 1337 #define MOUSE_MASK_MODIFIERS (MOUSE_MASK_SHIFT|MOUSE_MASK_META|MOUSE_MASK_CTRL) 1338 1339 /* Mouse wheel type. */ 1340 #define MOUSE_WHEEL_UP 64 1341 #define MOUSE_WHEEL_DOWN 65 1342 1343 /* Mouse button type. */ 1344 #define MOUSE_BUTTON_1 0 1345 #define MOUSE_BUTTON_2 1 1346 #define MOUSE_BUTTON_3 2 1347 #define MOUSE_BUTTON_6 66 1348 #define MOUSE_BUTTON_7 67 1349 #define MOUSE_BUTTON_8 128 1350 #define MOUSE_BUTTON_9 129 1351 #define MOUSE_BUTTON_10 130 1352 #define MOUSE_BUTTON_11 131 1353 1354 /* Mouse helpers. */ 1355 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS) 1356 #define MOUSE_WHEEL(b) \ 1357 (((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_UP || \ 1358 ((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_DOWN) 1359 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG) 1360 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3) 1361 1362 /* Mouse input. */ 1363 struct mouse_event { 1364 int valid; 1365 int ignore; 1366 1367 key_code key; 1368 1369 int statusat; 1370 u_int statuslines; 1371 1372 u_int x; 1373 u_int y; 1374 u_int b; 1375 1376 u_int lx; 1377 u_int ly; 1378 u_int lb; 1379 1380 u_int ox; 1381 u_int oy; 1382 1383 int s; 1384 int w; 1385 int wp; 1386 1387 u_int sgr_type; 1388 u_int sgr_b; 1389 }; 1390 1391 /* Key event. */ 1392 struct key_event { 1393 key_code key; 1394 struct mouse_event m; 1395 }; 1396 1397 /* Terminal definition. */ 1398 struct tty_term { 1399 char *name; 1400 struct tty *tty; 1401 int features; 1402 1403 char acs[UCHAR_MAX + 1][2]; 1404 1405 struct tty_code *codes; 1406 1407 #define TERM_256COLOURS 0x1 1408 #define TERM_NOAM 0x2 1409 #define TERM_DECSLRM 0x4 1410 #define TERM_DECFRA 0x8 1411 #define TERM_RGBCOLOURS 0x10 1412 #define TERM_VT100LIKE 0x20 1413 #define TERM_SIXEL 0x40 1414 int flags; 1415 1416 LIST_ENTRY(tty_term) entry; 1417 }; 1418 LIST_HEAD(tty_terms, tty_term); 1419 1420 /* Client terminal. */ 1421 struct tty { 1422 struct client *client; 1423 struct event start_timer; 1424 struct event clipboard_timer; 1425 time_t last_requests; 1426 1427 u_int sx; 1428 u_int sy; 1429 u_int xpixel; 1430 u_int ypixel; 1431 1432 u_int cx; 1433 u_int cy; 1434 enum screen_cursor_style cstyle; 1435 int ccolour; 1436 1437 int oflag; 1438 u_int oox; 1439 u_int ooy; 1440 u_int osx; 1441 u_int osy; 1442 1443 int mode; 1444 int fg; 1445 int bg; 1446 1447 u_int rlower; 1448 u_int rupper; 1449 1450 u_int rleft; 1451 u_int rright; 1452 1453 struct event event_in; 1454 struct evbuffer *in; 1455 struct event event_out; 1456 struct evbuffer *out; 1457 struct event timer; 1458 size_t discarded; 1459 1460 struct termios tio; 1461 1462 struct grid_cell cell; 1463 struct grid_cell last_cell; 1464 1465 #define TTY_NOCURSOR 0x1 1466 #define TTY_FREEZE 0x2 1467 #define TTY_TIMER 0x4 1468 #define TTY_NOBLOCK 0x8 1469 #define TTY_STARTED 0x10 1470 #define TTY_OPENED 0x20 1471 #define TTY_OSC52QUERY 0x40 1472 #define TTY_BLOCK 0x80 1473 #define TTY_HAVEDA 0x100 /* Primary DA. */ 1474 #define TTY_HAVEXDA 0x200 1475 #define TTY_SYNCING 0x400 1476 #define TTY_HAVEDA2 0x800 /* Secondary DA. */ 1477 #define TTY_ALL_REQUEST_FLAGS \ 1478 (TTY_HAVEDA|TTY_HAVEDA2|TTY_HAVEXDA) 1479 int flags; 1480 1481 struct tty_term *term; 1482 1483 u_int mouse_last_x; 1484 u_int mouse_last_y; 1485 u_int mouse_last_b; 1486 int mouse_drag_flag; 1487 void (*mouse_drag_update)(struct client *, 1488 struct mouse_event *); 1489 void (*mouse_drag_release)(struct client *, 1490 struct mouse_event *); 1491 1492 struct event key_timer; 1493 struct tty_key *key_tree; 1494 }; 1495 1496 /* Terminal command context. */ 1497 typedef void (*tty_ctx_redraw_cb)(const struct tty_ctx *); 1498 typedef int (*tty_ctx_set_client_cb)(struct tty_ctx *, struct client *); 1499 struct tty_ctx { 1500 struct screen *s; 1501 1502 tty_ctx_redraw_cb redraw_cb; 1503 tty_ctx_set_client_cb set_client_cb; 1504 void *arg; 1505 1506 const struct grid_cell *cell; 1507 int wrapped; 1508 1509 u_int num; 1510 void *ptr; 1511 void *ptr2; 1512 1513 /* 1514 * Whether this command should be sent even when the pane is not 1515 * visible (used for a passthrough sequence when allow-passthrough is 1516 * "all"). 1517 */ 1518 int allow_invisible_panes; 1519 1520 /* 1521 * Cursor and region position before the screen was updated - this is 1522 * where the command should be applied; the values in the screen have 1523 * already been updated. 1524 */ 1525 u_int ocx; 1526 u_int ocy; 1527 1528 u_int orupper; 1529 u_int orlower; 1530 1531 /* Target region (usually pane) offset and size. */ 1532 u_int xoff; 1533 u_int yoff; 1534 u_int rxoff; 1535 u_int ryoff; 1536 u_int sx; 1537 u_int sy; 1538 1539 /* The background colour used for clearing (erasing). */ 1540 u_int bg; 1541 1542 /* The default colours and palette. */ 1543 struct grid_cell defaults; 1544 struct colour_palette *palette; 1545 1546 /* Containing region (usually window) offset and size. */ 1547 int bigger; 1548 u_int wox; 1549 u_int woy; 1550 u_int wsx; 1551 u_int wsy; 1552 }; 1553 1554 /* Saved message entry. */ 1555 struct message_entry { 1556 char *msg; 1557 u_int msg_num; 1558 struct timeval msg_time; 1559 1560 TAILQ_ENTRY(message_entry) entry; 1561 }; 1562 TAILQ_HEAD(message_list, message_entry); 1563 1564 /* Argument type. */ 1565 enum args_type { 1566 ARGS_NONE, 1567 ARGS_STRING, 1568 ARGS_COMMANDS 1569 }; 1570 1571 /* Argument value. */ 1572 struct args_value { 1573 enum args_type type; 1574 union { 1575 char *string; 1576 struct cmd_list *cmdlist; 1577 }; 1578 char *cached; 1579 TAILQ_ENTRY(args_value) entry; 1580 }; 1581 1582 /* Arguments set. */ 1583 struct args_entry; 1584 RB_HEAD(args_tree, args_entry); 1585 1586 /* Arguments parsing type. */ 1587 enum args_parse_type { 1588 ARGS_PARSE_INVALID, 1589 ARGS_PARSE_STRING, 1590 ARGS_PARSE_COMMANDS_OR_STRING, 1591 ARGS_PARSE_COMMANDS 1592 }; 1593 1594 /* Arguments parsing state. */ 1595 typedef enum args_parse_type (*args_parse_cb)(struct args *, u_int, char **); 1596 struct args_parse { 1597 const char *template; 1598 int lower; 1599 int upper; 1600 args_parse_cb cb; 1601 }; 1602 1603 /* Command find structures. */ 1604 enum cmd_find_type { 1605 CMD_FIND_PANE, 1606 CMD_FIND_WINDOW, 1607 CMD_FIND_SESSION, 1608 }; 1609 struct cmd_find_state { 1610 int flags; 1611 struct cmd_find_state *current; 1612 1613 struct session *s; 1614 struct winlink *wl; 1615 struct window *w; 1616 struct window_pane *wp; 1617 int idx; 1618 }; 1619 1620 /* Command find flags. */ 1621 #define CMD_FIND_PREFER_UNATTACHED 0x1 1622 #define CMD_FIND_QUIET 0x2 1623 #define CMD_FIND_WINDOW_INDEX 0x4 1624 #define CMD_FIND_DEFAULT_MARKED 0x8 1625 #define CMD_FIND_EXACT_SESSION 0x10 1626 #define CMD_FIND_EXACT_WINDOW 0x20 1627 #define CMD_FIND_CANFAIL 0x40 1628 1629 /* List of commands. */ 1630 struct cmd_list { 1631 int references; 1632 u_int group; 1633 struct cmds *list; 1634 }; 1635 1636 /* Command return values. */ 1637 enum cmd_retval { 1638 CMD_RETURN_ERROR = -1, 1639 CMD_RETURN_NORMAL = 0, 1640 CMD_RETURN_WAIT, 1641 CMD_RETURN_STOP 1642 }; 1643 1644 /* Command parse result. */ 1645 enum cmd_parse_status { 1646 CMD_PARSE_ERROR, 1647 CMD_PARSE_SUCCESS 1648 }; 1649 struct cmd_parse_result { 1650 enum cmd_parse_status status; 1651 struct cmd_list *cmdlist; 1652 char *error; 1653 }; 1654 struct cmd_parse_input { 1655 int flags; 1656 #define CMD_PARSE_QUIET 0x1 1657 #define CMD_PARSE_PARSEONLY 0x2 1658 #define CMD_PARSE_NOALIAS 0x4 1659 #define CMD_PARSE_VERBOSE 0x8 1660 #define CMD_PARSE_ONEGROUP 0x10 1661 1662 const char *file; 1663 u_int line; 1664 1665 struct cmdq_item *item; 1666 struct client *c; 1667 struct cmd_find_state fs; 1668 }; 1669 1670 /* Command queue flags. */ 1671 #define CMDQ_STATE_REPEAT 0x1 1672 #define CMDQ_STATE_CONTROL 0x2 1673 #define CMDQ_STATE_NOHOOKS 0x4 1674 1675 /* Command queue callback. */ 1676 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *); 1677 1678 /* Command definition flag. */ 1679 struct cmd_entry_flag { 1680 char flag; 1681 enum cmd_find_type type; 1682 int flags; 1683 }; 1684 1685 /* Command definition. */ 1686 struct cmd_entry { 1687 const char *name; 1688 const char *alias; 1689 1690 struct args_parse args; 1691 const char *usage; 1692 1693 struct cmd_entry_flag source; 1694 struct cmd_entry_flag target; 1695 1696 #define CMD_STARTSERVER 0x1 1697 #define CMD_READONLY 0x2 1698 #define CMD_AFTERHOOK 0x4 1699 #define CMD_CLIENT_CFLAG 0x8 1700 #define CMD_CLIENT_TFLAG 0x10 1701 #define CMD_CLIENT_CANFAIL 0x20 1702 int flags; 1703 1704 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *); 1705 }; 1706 1707 /* Status line. */ 1708 #define STATUS_LINES_LIMIT 5 1709 struct status_line_entry { 1710 char *expanded; 1711 struct style_ranges ranges; 1712 }; 1713 struct status_line { 1714 struct event timer; 1715 1716 struct screen screen; 1717 struct screen *active; 1718 int references; 1719 1720 struct grid_cell style; 1721 struct status_line_entry entries[STATUS_LINES_LIMIT]; 1722 }; 1723 1724 /* Prompt type. */ 1725 #define PROMPT_NTYPES 4 1726 enum prompt_type { 1727 PROMPT_TYPE_COMMAND, 1728 PROMPT_TYPE_SEARCH, 1729 PROMPT_TYPE_TARGET, 1730 PROMPT_TYPE_WINDOW_TARGET, 1731 PROMPT_TYPE_INVALID = 0xff 1732 }; 1733 1734 /* File in client. */ 1735 typedef void (*client_file_cb) (struct client *, const char *, int, int, 1736 struct evbuffer *, void *); 1737 struct client_file { 1738 struct client *c; 1739 struct tmuxpeer *peer; 1740 struct client_files *tree; 1741 int references; 1742 int stream; 1743 1744 char *path; 1745 struct evbuffer *buffer; 1746 struct bufferevent *event; 1747 1748 int fd; 1749 int error; 1750 int closed; 1751 1752 client_file_cb cb; 1753 void *data; 1754 1755 RB_ENTRY(client_file) entry; 1756 }; 1757 RB_HEAD(client_files, client_file); 1758 1759 /* Client window. */ 1760 struct client_window { 1761 u_int window; 1762 struct window_pane *pane; 1763 1764 u_int sx; 1765 u_int sy; 1766 1767 RB_ENTRY(client_window) entry; 1768 }; 1769 RB_HEAD(client_windows, client_window); 1770 1771 /* Visible areas not obstructed by overlays. */ 1772 #define OVERLAY_MAX_RANGES 3 1773 struct overlay_ranges { 1774 u_int px[OVERLAY_MAX_RANGES]; 1775 u_int nx[OVERLAY_MAX_RANGES]; 1776 }; 1777 1778 /* Client connection. */ 1779 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int); 1780 typedef void (*prompt_free_cb)(void *); 1781 typedef void (*overlay_check_cb)(struct client*, void *, u_int, u_int, u_int, 1782 struct overlay_ranges *); 1783 typedef struct screen *(*overlay_mode_cb)(struct client *, void *, u_int *, 1784 u_int *); 1785 typedef void (*overlay_draw_cb)(struct client *, void *, 1786 struct screen_redraw_ctx *); 1787 typedef int (*overlay_key_cb)(struct client *, void *, struct key_event *); 1788 typedef void (*overlay_free_cb)(struct client *, void *); 1789 typedef void (*overlay_resize_cb)(struct client *, void *); 1790 struct client { 1791 const char *name; 1792 struct tmuxpeer *peer; 1793 struct cmdq_list *queue; 1794 1795 struct client_windows windows; 1796 1797 struct control_state *control_state; 1798 u_int pause_age; 1799 1800 pid_t pid; 1801 int fd; 1802 int out_fd; 1803 struct event event; 1804 int retval; 1805 1806 struct timeval creation_time; 1807 struct timeval activity_time; 1808 1809 struct environ *environ; 1810 struct format_job_tree *jobs; 1811 1812 char *title; 1813 char *path; 1814 const char *cwd; 1815 1816 char *term_name; 1817 int term_features; 1818 char *term_type; 1819 char **term_caps; 1820 u_int term_ncaps; 1821 1822 char *ttyname; 1823 struct tty tty; 1824 1825 size_t written; 1826 size_t discarded; 1827 size_t redraw; 1828 1829 struct event repeat_timer; 1830 1831 struct event click_timer; 1832 u_int click_button; 1833 struct mouse_event click_event; 1834 1835 struct status_line status; 1836 1837 #define CLIENT_TERMINAL 0x1 1838 #define CLIENT_LOGIN 0x2 1839 #define CLIENT_EXIT 0x4 1840 #define CLIENT_REDRAWWINDOW 0x8 1841 #define CLIENT_REDRAWSTATUS 0x10 1842 #define CLIENT_REPEAT 0x20 1843 #define CLIENT_SUSPENDED 0x40 1844 #define CLIENT_ATTACHED 0x80 1845 #define CLIENT_EXITED 0x100 1846 #define CLIENT_DEAD 0x200 1847 #define CLIENT_REDRAWBORDERS 0x400 1848 #define CLIENT_READONLY 0x800 1849 #define CLIENT_NOSTARTSERVER 0x1000 1850 #define CLIENT_CONTROL 0x2000 1851 #define CLIENT_CONTROLCONTROL 0x4000 1852 #define CLIENT_FOCUSED 0x8000 1853 #define CLIENT_UTF8 0x10000 1854 #define CLIENT_IGNORESIZE 0x20000 1855 #define CLIENT_IDENTIFIED 0x40000 1856 #define CLIENT_STATUSFORCE 0x80000 1857 #define CLIENT_DOUBLECLICK 0x100000 1858 #define CLIENT_TRIPLECLICK 0x200000 1859 #define CLIENT_SIZECHANGED 0x400000 1860 #define CLIENT_STATUSOFF 0x800000 1861 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000 1862 #define CLIENT_REDRAWOVERLAY 0x2000000 1863 #define CLIENT_CONTROL_NOOUTPUT 0x4000000 1864 #define CLIENT_DEFAULTSOCKET 0x8000000 1865 #define CLIENT_STARTSERVER 0x10000000 1866 #define CLIENT_REDRAWPANES 0x20000000 1867 #define CLIENT_NOFORK 0x40000000 1868 #define CLIENT_ACTIVEPANE 0x80000000ULL 1869 #define CLIENT_CONTROL_PAUSEAFTER 0x100000000ULL 1870 #define CLIENT_CONTROL_WAITEXIT 0x200000000ULL 1871 #define CLIENT_WINDOWSIZECHANGED 0x400000000ULL 1872 #define CLIENT_CLIPBOARDBUFFER 0x800000000ULL 1873 #define CLIENT_BRACKETPASTING 0x1000000000ULL 1874 #define CLIENT_ALLREDRAWFLAGS \ 1875 (CLIENT_REDRAWWINDOW| \ 1876 CLIENT_REDRAWSTATUS| \ 1877 CLIENT_REDRAWSTATUSALWAYS| \ 1878 CLIENT_REDRAWBORDERS| \ 1879 CLIENT_REDRAWOVERLAY| \ 1880 CLIENT_REDRAWPANES) 1881 #define CLIENT_UNATTACHEDFLAGS \ 1882 (CLIENT_DEAD| \ 1883 CLIENT_SUSPENDED| \ 1884 CLIENT_EXIT) 1885 #define CLIENT_NODETACHFLAGS \ 1886 (CLIENT_DEAD| \ 1887 CLIENT_EXIT) 1888 #define CLIENT_NOSIZEFLAGS \ 1889 (CLIENT_DEAD| \ 1890 CLIENT_SUSPENDED| \ 1891 CLIENT_EXIT) 1892 uint64_t flags; 1893 1894 enum { 1895 CLIENT_EXIT_RETURN, 1896 CLIENT_EXIT_SHUTDOWN, 1897 CLIENT_EXIT_DETACH 1898 } exit_type; 1899 enum msgtype exit_msgtype; 1900 char *exit_session; 1901 char *exit_message; 1902 1903 struct key_table *keytable; 1904 1905 uint64_t redraw_panes; 1906 1907 int message_ignore_keys; 1908 int message_ignore_styles; 1909 char *message_string; 1910 struct event message_timer; 1911 1912 char *prompt_string; 1913 struct utf8_data *prompt_buffer; 1914 char *prompt_last; 1915 size_t prompt_index; 1916 prompt_input_cb prompt_inputcb; 1917 prompt_free_cb prompt_freecb; 1918 void *prompt_data; 1919 u_int prompt_hindex[PROMPT_NTYPES]; 1920 enum { 1921 PROMPT_ENTRY, 1922 PROMPT_COMMAND 1923 } prompt_mode; 1924 struct utf8_data *prompt_saved; 1925 #define PROMPT_SINGLE 0x1 1926 #define PROMPT_NUMERIC 0x2 1927 #define PROMPT_INCREMENTAL 0x4 1928 #define PROMPT_NOFORMAT 0x8 1929 #define PROMPT_KEY 0x10 1930 int prompt_flags; 1931 enum prompt_type prompt_type; 1932 int prompt_cursor; 1933 1934 struct session *session; 1935 struct session *last_session; 1936 1937 int references; 1938 1939 void *pan_window; 1940 u_int pan_ox; 1941 u_int pan_oy; 1942 1943 overlay_check_cb overlay_check; 1944 overlay_mode_cb overlay_mode; 1945 overlay_draw_cb overlay_draw; 1946 overlay_key_cb overlay_key; 1947 overlay_free_cb overlay_free; 1948 overlay_resize_cb overlay_resize; 1949 void *overlay_data; 1950 struct event overlay_timer; 1951 1952 struct client_files files; 1953 1954 u_int *clipboard_panes; 1955 u_int clipboard_npanes; 1956 1957 TAILQ_ENTRY(client) entry; 1958 }; 1959 TAILQ_HEAD(clients, client); 1960 1961 /* Control mode subscription type. */ 1962 enum control_sub_type { 1963 CONTROL_SUB_SESSION, 1964 CONTROL_SUB_PANE, 1965 CONTROL_SUB_ALL_PANES, 1966 CONTROL_SUB_WINDOW, 1967 CONTROL_SUB_ALL_WINDOWS 1968 }; 1969 1970 /* Key binding and key table. */ 1971 struct key_binding { 1972 key_code key; 1973 struct cmd_list *cmdlist; 1974 const char *note; 1975 1976 int flags; 1977 #define KEY_BINDING_REPEAT 0x1 1978 1979 RB_ENTRY(key_binding) entry; 1980 }; 1981 RB_HEAD(key_bindings, key_binding); 1982 1983 struct key_table { 1984 const char *name; 1985 struct key_bindings key_bindings; 1986 struct key_bindings default_key_bindings; 1987 1988 u_int references; 1989 1990 RB_ENTRY(key_table) entry; 1991 }; 1992 RB_HEAD(key_tables, key_table); 1993 1994 /* Option data. */ 1995 RB_HEAD(options_array, options_array_item); 1996 union options_value { 1997 char *string; 1998 long long number; 1999 struct style style; 2000 struct options_array array; 2001 struct cmd_list *cmdlist; 2002 }; 2003 2004 /* Option table entries. */ 2005 enum options_table_type { 2006 OPTIONS_TABLE_STRING, 2007 OPTIONS_TABLE_NUMBER, 2008 OPTIONS_TABLE_KEY, 2009 OPTIONS_TABLE_COLOUR, 2010 OPTIONS_TABLE_FLAG, 2011 OPTIONS_TABLE_CHOICE, 2012 OPTIONS_TABLE_COMMAND 2013 }; 2014 2015 #define OPTIONS_TABLE_NONE 0 2016 #define OPTIONS_TABLE_SERVER 0x1 2017 #define OPTIONS_TABLE_SESSION 0x2 2018 #define OPTIONS_TABLE_WINDOW 0x4 2019 #define OPTIONS_TABLE_PANE 0x8 2020 2021 #define OPTIONS_TABLE_IS_ARRAY 0x1 2022 #define OPTIONS_TABLE_IS_HOOK 0x2 2023 #define OPTIONS_TABLE_IS_STYLE 0x4 2024 2025 struct options_table_entry { 2026 const char *name; 2027 const char *alternative_name; 2028 enum options_table_type type; 2029 int scope; 2030 int flags; 2031 2032 u_int minimum; 2033 u_int maximum; 2034 const char **choices; 2035 2036 const char *default_str; 2037 long long default_num; 2038 const char **default_arr; 2039 2040 const char *separator; 2041 const char *pattern; 2042 2043 const char *text; 2044 const char *unit; 2045 }; 2046 2047 struct options_name_map { 2048 const char *from; 2049 const char *to; 2050 }; 2051 2052 /* Common command usages. */ 2053 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 2054 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 2055 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 2056 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 2057 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 2058 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 2059 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 2060 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 2061 #define CMD_BUFFER_USAGE "[-b buffer-name]" 2062 2063 /* Spawn common context. */ 2064 struct spawn_context { 2065 struct cmdq_item *item; 2066 2067 struct session *s; 2068 struct winlink *wl; 2069 struct client *tc; 2070 2071 struct window_pane *wp0; 2072 struct layout_cell *lc; 2073 2074 const char *name; 2075 char **argv; 2076 int argc; 2077 struct environ *environ; 2078 2079 int idx; 2080 const char *cwd; 2081 2082 int flags; 2083 #define SPAWN_KILL 0x1 2084 #define SPAWN_DETACHED 0x2 2085 #define SPAWN_RESPAWN 0x4 2086 #define SPAWN_BEFORE 0x8 2087 #define SPAWN_NONOTIFY 0x10 2088 #define SPAWN_FULLSIZE 0x20 2089 #define SPAWN_EMPTY 0x40 2090 #define SPAWN_ZOOM 0x80 2091 }; 2092 2093 /* Mode tree sort order. */ 2094 struct mode_tree_sort_criteria { 2095 u_int field; 2096 int reversed; 2097 }; 2098 2099 /* tmux.c */ 2100 extern struct options *global_options; 2101 extern struct options *global_s_options; 2102 extern struct options *global_w_options; 2103 extern struct environ *global_environ; 2104 extern struct timeval start_time; 2105 extern const char *socket_path; 2106 extern const char *shell_command; 2107 extern int ptm_fd; 2108 extern const char *shell_command; 2109 int checkshell(const char *); 2110 void setblocking(int, int); 2111 char *shell_argv0(const char *, int); 2112 uint64_t get_timer(void); 2113 const char *sig2name(int); 2114 const char *find_cwd(void); 2115 const char *find_home(void); 2116 const char *getversion(void); 2117 2118 /* proc.c */ 2119 struct imsg; 2120 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t); 2121 struct tmuxproc *proc_start(const char *); 2122 void proc_loop(struct tmuxproc *, int (*)(void)); 2123 void proc_exit(struct tmuxproc *); 2124 void proc_set_signals(struct tmuxproc *, void(*)(int)); 2125 void proc_clear_signals(struct tmuxproc *, int); 2126 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int, 2127 void (*)(struct imsg *, void *), void *); 2128 void proc_remove_peer(struct tmuxpeer *); 2129 void proc_kill_peer(struct tmuxpeer *); 2130 void proc_flush_peer(struct tmuxpeer *); 2131 void proc_toggle_log(struct tmuxproc *); 2132 pid_t proc_fork_and_daemon(int *); 2133 uid_t proc_get_peer_uid(struct tmuxpeer *); 2134 2135 /* cfg.c */ 2136 extern int cfg_finished; 2137 extern struct client *cfg_client; 2138 extern char **cfg_files; 2139 extern u_int cfg_nfiles; 2140 extern int cfg_quiet; 2141 void start_cfg(void); 2142 int load_cfg(const char *, struct client *, struct cmdq_item *, 2143 struct cmd_find_state *, int, struct cmdq_item **); 2144 int load_cfg_from_buffer(const void *, size_t, const char *, 2145 struct client *, struct cmdq_item *, struct cmd_find_state *, 2146 int, struct cmdq_item **); 2147 void printflike(1, 2) cfg_add_cause(const char *, ...); 2148 void cfg_print_causes(struct cmdq_item *); 2149 void cfg_show_causes(struct session *); 2150 2151 /* paste.c */ 2152 struct paste_buffer; 2153 const char *paste_buffer_name(struct paste_buffer *); 2154 u_int paste_buffer_order(struct paste_buffer *); 2155 time_t paste_buffer_created(struct paste_buffer *); 2156 const char *paste_buffer_data(struct paste_buffer *, size_t *); 2157 struct paste_buffer *paste_walk(struct paste_buffer *); 2158 int paste_is_empty(void); 2159 struct paste_buffer *paste_get_top(const char **); 2160 struct paste_buffer *paste_get_name(const char *); 2161 void paste_free(struct paste_buffer *); 2162 void paste_add(const char *, char *, size_t); 2163 int paste_rename(const char *, const char *, char **); 2164 int paste_set(char *, size_t, const char *, char **); 2165 void paste_replace(struct paste_buffer *, char *, size_t); 2166 char *paste_make_sample(struct paste_buffer *); 2167 2168 /* format.c */ 2169 #define FORMAT_STATUS 0x1 2170 #define FORMAT_FORCE 0x2 2171 #define FORMAT_NOJOBS 0x4 2172 #define FORMAT_VERBOSE 0x8 2173 #define FORMAT_NONE 0 2174 #define FORMAT_PANE 0x80000000U 2175 #define FORMAT_WINDOW 0x40000000U 2176 struct format_tree; 2177 struct format_modifier; 2178 typedef void *(*format_cb)(struct format_tree *); 2179 void format_tidy_jobs(void); 2180 const char *format_skip(const char *, const char *); 2181 int format_true(const char *); 2182 struct format_tree *format_create(struct client *, struct cmdq_item *, int, 2183 int); 2184 void format_free(struct format_tree *); 2185 void format_merge(struct format_tree *, struct format_tree *); 2186 struct window_pane *format_get_pane(struct format_tree *); 2187 void printflike(3, 4) format_add(struct format_tree *, const char *, 2188 const char *, ...); 2189 void format_add_tv(struct format_tree *, const char *, 2190 struct timeval *); 2191 void format_add_cb(struct format_tree *, const char *, format_cb); 2192 void format_log_debug(struct format_tree *, const char *); 2193 void format_each(struct format_tree *, void (*)(const char *, 2194 const char *, void *), void *); 2195 char *format_pretty_time(time_t, int); 2196 char *format_expand_time(struct format_tree *, const char *); 2197 char *format_expand(struct format_tree *, const char *); 2198 char *format_single(struct cmdq_item *, const char *, 2199 struct client *, struct session *, struct winlink *, 2200 struct window_pane *); 2201 char *format_single_from_state(struct cmdq_item *, const char *, 2202 struct client *, struct cmd_find_state *); 2203 char *format_single_from_target(struct cmdq_item *, const char *); 2204 struct format_tree *format_create_defaults(struct cmdq_item *, struct client *, 2205 struct session *, struct winlink *, struct window_pane *); 2206 struct format_tree *format_create_from_state(struct cmdq_item *, 2207 struct client *, struct cmd_find_state *); 2208 struct format_tree *format_create_from_target(struct cmdq_item *); 2209 void format_defaults(struct format_tree *, struct client *, 2210 struct session *, struct winlink *, struct window_pane *); 2211 void format_defaults_window(struct format_tree *, struct window *); 2212 void format_defaults_pane(struct format_tree *, 2213 struct window_pane *); 2214 void format_defaults_paste_buffer(struct format_tree *, 2215 struct paste_buffer *); 2216 void format_lost_client(struct client *); 2217 char *format_grid_word(struct grid *, u_int, u_int); 2218 char *format_grid_hyperlink(struct grid *, u_int, u_int, 2219 struct screen *); 2220 char *format_grid_line(struct grid *, u_int); 2221 2222 /* format-draw.c */ 2223 void format_draw(struct screen_write_ctx *, 2224 const struct grid_cell *, u_int, const char *, 2225 struct style_ranges *, int); 2226 u_int format_width(const char *); 2227 char *format_trim_left(const char *, u_int); 2228 char *format_trim_right(const char *, u_int); 2229 2230 /* notify.c */ 2231 void notify_hook(struct cmdq_item *, const char *); 2232 void notify_client(const char *, struct client *); 2233 void notify_session(const char *, struct session *); 2234 void notify_winlink(const char *, struct winlink *); 2235 void notify_session_window(const char *, struct session *, struct window *); 2236 void notify_window(const char *, struct window *); 2237 void notify_pane(const char *, struct window_pane *); 2238 void notify_paste_buffer(const char *, int); 2239 2240 /* options.c */ 2241 struct options *options_create(struct options *); 2242 void options_free(struct options *); 2243 struct options *options_get_parent(struct options *); 2244 void options_set_parent(struct options *, struct options *); 2245 struct options_entry *options_first(struct options *); 2246 struct options_entry *options_next(struct options_entry *); 2247 struct options_entry *options_empty(struct options *, 2248 const struct options_table_entry *); 2249 struct options_entry *options_default(struct options *, 2250 const struct options_table_entry *); 2251 char *options_default_to_string(const struct options_table_entry *); 2252 const char *options_name(struct options_entry *); 2253 struct options *options_owner(struct options_entry *); 2254 const struct options_table_entry *options_table_entry(struct options_entry *); 2255 struct options_entry *options_get_only(struct options *, const char *); 2256 struct options_entry *options_get(struct options *, const char *); 2257 void options_array_clear(struct options_entry *); 2258 union options_value *options_array_get(struct options_entry *, u_int); 2259 int options_array_set(struct options_entry *, u_int, const char *, 2260 int, char **); 2261 int options_array_assign(struct options_entry *, const char *, 2262 char **); 2263 struct options_array_item *options_array_first(struct options_entry *); 2264 struct options_array_item *options_array_next(struct options_array_item *); 2265 u_int options_array_item_index(struct options_array_item *); 2266 union options_value *options_array_item_value(struct options_array_item *); 2267 int options_is_array(struct options_entry *); 2268 int options_is_string(struct options_entry *); 2269 char *options_to_string(struct options_entry *, int, int); 2270 char *options_parse(const char *, int *); 2271 struct options_entry *options_parse_get(struct options *, const char *, int *, 2272 int); 2273 char *options_match(const char *, int *, int *); 2274 struct options_entry *options_match_get(struct options *, const char *, int *, 2275 int, int *); 2276 const char *options_get_string(struct options *, const char *); 2277 long long options_get_number(struct options *, const char *); 2278 struct options_entry * printflike(4, 5) options_set_string(struct options *, 2279 const char *, int, const char *, ...); 2280 struct options_entry *options_set_number(struct options *, const char *, 2281 long long); 2282 int options_scope_from_name(struct args *, int, 2283 const char *, struct cmd_find_state *, struct options **, 2284 char **); 2285 int options_scope_from_flags(struct args *, int, 2286 struct cmd_find_state *, struct options **, char **); 2287 struct style *options_string_to_style(struct options *, const char *, 2288 struct format_tree *); 2289 int options_from_string(struct options *, 2290 const struct options_table_entry *, const char *, 2291 const char *, int, char **); 2292 int options_find_choice(const struct options_table_entry *, 2293 const char *, char **); 2294 void options_push_changes(const char *); 2295 int options_remove_or_default(struct options_entry *, int, 2296 char **); 2297 2298 /* options-table.c */ 2299 extern const struct options_table_entry options_table[]; 2300 extern const struct options_name_map options_other_names[]; 2301 2302 /* job.c */ 2303 typedef void (*job_update_cb) (struct job *); 2304 typedef void (*job_complete_cb) (struct job *); 2305 typedef void (*job_free_cb) (void *); 2306 #define JOB_NOWAIT 0x1 2307 #define JOB_KEEPWRITE 0x2 2308 #define JOB_PTY 0x4 2309 struct job *job_run(const char *, int, char **, struct environ *, 2310 struct session *, const char *, job_update_cb, 2311 job_complete_cb, job_free_cb, void *, int, int, int); 2312 void job_free(struct job *); 2313 int job_transfer(struct job *, pid_t *, char *, size_t); 2314 void job_resize(struct job *, u_int, u_int); 2315 void job_check_died(pid_t, int); 2316 int job_get_status(struct job *); 2317 void *job_get_data(struct job *); 2318 struct bufferevent *job_get_event(struct job *); 2319 void job_kill_all(void); 2320 int job_still_running(void); 2321 void job_print_summary(struct cmdq_item *, int); 2322 2323 /* environ.c */ 2324 struct environ *environ_create(void); 2325 void environ_free(struct environ *); 2326 struct environ_entry *environ_first(struct environ *); 2327 struct environ_entry *environ_next(struct environ_entry *); 2328 void environ_copy(struct environ *, struct environ *); 2329 struct environ_entry *environ_find(struct environ *, const char *); 2330 void printflike(4, 5) environ_set(struct environ *, const char *, int, 2331 const char *, ...); 2332 void environ_clear(struct environ *, const char *); 2333 void environ_put(struct environ *, const char *, int); 2334 void environ_unset(struct environ *, const char *); 2335 void environ_update(struct options *, struct environ *, struct environ *); 2336 void environ_push(struct environ *); 2337 void printflike(2, 3) environ_log(struct environ *, const char *, ...); 2338 struct environ *environ_for_session(struct session *, int); 2339 2340 /* tty.c */ 2341 void tty_create_log(void); 2342 int tty_window_bigger(struct tty *); 2343 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *); 2344 void tty_update_window_offset(struct window *); 2345 void tty_update_client_offset(struct client *); 2346 void tty_raw(struct tty *, const char *); 2347 void tty_attributes(struct tty *, const struct grid_cell *, 2348 const struct grid_cell *, struct colour_palette *, 2349 struct hyperlinks *); 2350 void tty_reset(struct tty *); 2351 void tty_region_off(struct tty *); 2352 void tty_margin_off(struct tty *); 2353 void tty_cursor(struct tty *, u_int, u_int); 2354 void tty_clipboard_query(struct tty *); 2355 void tty_putcode(struct tty *, enum tty_code_code); 2356 void tty_putcode_i(struct tty *, enum tty_code_code, int); 2357 void tty_putcode_ii(struct tty *, enum tty_code_code, int, int); 2358 void tty_putcode_iii(struct tty *, enum tty_code_code, int, int, int); 2359 void tty_putcode_s(struct tty *, enum tty_code_code, const char *); 2360 void tty_putcode_ss(struct tty *, enum tty_code_code, const char *, 2361 const char *); 2362 void tty_puts(struct tty *, const char *); 2363 void tty_putc(struct tty *, u_char); 2364 void tty_putn(struct tty *, const void *, size_t, u_int); 2365 void tty_cell(struct tty *, const struct grid_cell *, 2366 const struct grid_cell *, struct colour_palette *, 2367 struct hyperlinks *); 2368 int tty_init(struct tty *, struct client *); 2369 void tty_resize(struct tty *); 2370 void tty_set_size(struct tty *, u_int, u_int, u_int, u_int); 2371 void tty_start_tty(struct tty *); 2372 void tty_send_requests(struct tty *); 2373 void tty_repeat_requests(struct tty *); 2374 void tty_stop_tty(struct tty *); 2375 void tty_set_title(struct tty *, const char *); 2376 void tty_set_path(struct tty *, const char *); 2377 void tty_update_mode(struct tty *, int, struct screen *); 2378 void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int, 2379 u_int, u_int, const struct grid_cell *, struct colour_palette *); 2380 void tty_sync_start(struct tty *); 2381 void tty_sync_end(struct tty *); 2382 int tty_open(struct tty *, char **); 2383 void tty_close(struct tty *); 2384 void tty_free(struct tty *); 2385 void tty_update_features(struct tty *); 2386 void tty_set_selection(struct tty *, const char *, const char *, size_t); 2387 void tty_write(void (*)(struct tty *, const struct tty_ctx *), 2388 struct tty_ctx *); 2389 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 2390 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 2391 void tty_cmd_cells(struct tty *, const struct tty_ctx *); 2392 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 2393 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 2394 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 2395 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 2396 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 2397 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 2398 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 2399 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *); 2400 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 2401 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 2402 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 2403 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 2404 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *); 2405 void tty_cmd_scrolldown(struct tty *, const struct tty_ctx *); 2406 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 2407 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 2408 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 2409 void tty_cmd_syncstart(struct tty *, const struct tty_ctx *); 2410 void tty_default_colours(struct grid_cell *, struct window_pane *); 2411 2412 /* tty-term.c */ 2413 extern struct tty_terms tty_terms; 2414 u_int tty_term_ncodes(void); 2415 void tty_term_apply(struct tty_term *, const char *, int); 2416 void tty_term_apply_overrides(struct tty_term *); 2417 struct tty_term *tty_term_create(struct tty *, char *, char **, u_int, int *, 2418 char **); 2419 void tty_term_free(struct tty_term *); 2420 int tty_term_read_list(const char *, int, char ***, u_int *, 2421 char **); 2422 void tty_term_free_list(char **, u_int); 2423 int tty_term_has(struct tty_term *, enum tty_code_code); 2424 const char *tty_term_string(struct tty_term *, enum tty_code_code); 2425 const char *tty_term_string_i(struct tty_term *, enum tty_code_code, int); 2426 const char *tty_term_string_ii(struct tty_term *, enum tty_code_code, int, 2427 int); 2428 const char *tty_term_string_iii(struct tty_term *, enum tty_code_code, int, 2429 int, int); 2430 const char *tty_term_string_s(struct tty_term *, enum tty_code_code, 2431 const char *); 2432 const char *tty_term_string_ss(struct tty_term *, enum tty_code_code, 2433 const char *, const char *); 2434 int tty_term_number(struct tty_term *, enum tty_code_code); 2435 int tty_term_flag(struct tty_term *, enum tty_code_code); 2436 const char *tty_term_describe(struct tty_term *, enum tty_code_code); 2437 2438 /* tty-features.c */ 2439 void tty_add_features(int *, const char *, const char *); 2440 const char *tty_get_features(int); 2441 int tty_apply_features(struct tty_term *, int); 2442 void tty_default_features(int *, const char *, u_int); 2443 2444 /* tty-acs.c */ 2445 int tty_acs_needed(struct tty *); 2446 const char *tty_acs_get(struct tty *, u_char); 2447 int tty_acs_reverse_get(struct tty *, const char *, size_t); 2448 const struct utf8_data *tty_acs_double_borders(int); 2449 const struct utf8_data *tty_acs_heavy_borders(int); 2450 const struct utf8_data *tty_acs_rounded_borders(int); 2451 2452 /* tty-keys.c */ 2453 void tty_keys_build(struct tty *); 2454 void tty_keys_free(struct tty *); 2455 int tty_keys_next(struct tty *); 2456 int tty_keys_colours(struct tty *, const char *, size_t, size_t *, 2457 int *, int *); 2458 2459 /* arguments.c */ 2460 void args_set(struct args *, u_char, struct args_value *, int); 2461 struct args *args_create(void); 2462 struct args *args_parse(const struct args_parse *, struct args_value *, 2463 u_int, char **); 2464 struct args *args_copy(struct args *, int, char **); 2465 void args_to_vector(struct args *, int *, char ***); 2466 struct args_value *args_from_vector(int, char **); 2467 void args_free_value(struct args_value *); 2468 void args_free_values(struct args_value *, u_int); 2469 void args_free(struct args *); 2470 char *args_print(struct args *); 2471 char *args_escape(const char *); 2472 int args_has(struct args *, u_char); 2473 const char *args_get(struct args *, u_char); 2474 u_char args_first(struct args *, struct args_entry **); 2475 u_char args_next(struct args_entry **); 2476 u_int args_count(struct args *); 2477 struct args_value *args_values(struct args *); 2478 struct args_value *args_value(struct args *, u_int); 2479 const char *args_string(struct args *, u_int); 2480 struct cmd_list *args_make_commands_now(struct cmd *, struct cmdq_item *, 2481 u_int, int); 2482 struct args_command_state *args_make_commands_prepare(struct cmd *, 2483 struct cmdq_item *, u_int, const char *, int, int); 2484 struct cmd_list *args_make_commands(struct args_command_state *, int, char **, 2485 char **); 2486 void args_make_commands_free(struct args_command_state *); 2487 char *args_make_commands_get_command(struct args_command_state *); 2488 struct args_value *args_first_value(struct args *, u_char); 2489 struct args_value *args_next_value(struct args_value *); 2490 long long args_strtonum(struct args *, u_char, long long, long long, 2491 char **); 2492 long long args_strtonum_and_expand(struct args *, u_char, long long, 2493 long long, struct cmdq_item *, char **); 2494 long long args_percentage(struct args *, u_char, long long, 2495 long long, long long, char **); 2496 long long args_string_percentage(const char *, long long, long long, 2497 long long, char **); 2498 long long args_percentage_and_expand(struct args *, u_char, long long, 2499 long long, long long, struct cmdq_item *, char **); 2500 long long args_string_percentage_and_expand(const char *, long long, 2501 long long, long long, struct cmdq_item *, char **); 2502 2503 /* cmd-find.c */ 2504 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *, 2505 const char *, enum cmd_find_type, int); 2506 struct client *cmd_find_best_client(struct session *); 2507 struct client *cmd_find_client(struct cmdq_item *, const char *, int); 2508 void cmd_find_clear_state(struct cmd_find_state *, int); 2509 int cmd_find_empty_state(struct cmd_find_state *); 2510 int cmd_find_valid_state(struct cmd_find_state *); 2511 void cmd_find_copy_state(struct cmd_find_state *, 2512 struct cmd_find_state *); 2513 void cmd_find_from_session(struct cmd_find_state *, 2514 struct session *, int); 2515 void cmd_find_from_winlink(struct cmd_find_state *, 2516 struct winlink *, int); 2517 int cmd_find_from_session_window(struct cmd_find_state *, 2518 struct session *, struct window *, int); 2519 int cmd_find_from_window(struct cmd_find_state *, struct window *, 2520 int); 2521 void cmd_find_from_winlink_pane(struct cmd_find_state *, 2522 struct winlink *, struct window_pane *, int); 2523 int cmd_find_from_pane(struct cmd_find_state *, 2524 struct window_pane *, int); 2525 int cmd_find_from_client(struct cmd_find_state *, struct client *, 2526 int); 2527 int cmd_find_from_mouse(struct cmd_find_state *, 2528 struct mouse_event *, int); 2529 int cmd_find_from_nothing(struct cmd_find_state *, int); 2530 2531 /* cmd.c */ 2532 extern const struct cmd_entry *cmd_table[]; 2533 void printflike(3, 4) cmd_log_argv(int, char **, const char *, ...); 2534 void cmd_prepend_argv(int *, char ***, const char *); 2535 void cmd_append_argv(int *, char ***, const char *); 2536 int cmd_pack_argv(int, char **, char *, size_t); 2537 int cmd_unpack_argv(char *, size_t, int, char ***); 2538 char **cmd_copy_argv(int, char **); 2539 void cmd_free_argv(int, char **); 2540 char *cmd_stringify_argv(int, char **); 2541 char *cmd_get_alias(const char *); 2542 const struct cmd_entry *cmd_get_entry(struct cmd *); 2543 struct args *cmd_get_args(struct cmd *); 2544 u_int cmd_get_group(struct cmd *); 2545 void cmd_get_source(struct cmd *, const char **, u_int *); 2546 struct cmd *cmd_parse(struct args_value *, u_int, const char *, u_int, 2547 char **); 2548 struct cmd *cmd_copy(struct cmd *, int, char **); 2549 void cmd_free(struct cmd *); 2550 char *cmd_print(struct cmd *); 2551 struct cmd_list *cmd_list_new(void); 2552 struct cmd_list *cmd_list_copy(struct cmd_list *, int, char **); 2553 void cmd_list_append(struct cmd_list *, struct cmd *); 2554 void cmd_list_append_all(struct cmd_list *, struct cmd_list *); 2555 void cmd_list_move(struct cmd_list *, struct cmd_list *); 2556 void cmd_list_free(struct cmd_list *); 2557 char *cmd_list_print(struct cmd_list *, int); 2558 struct cmd *cmd_list_first(struct cmd_list *); 2559 struct cmd *cmd_list_next(struct cmd *); 2560 int cmd_list_all_have(struct cmd_list *, int); 2561 int cmd_list_any_have(struct cmd_list *, int); 2562 int cmd_mouse_at(struct window_pane *, struct mouse_event *, 2563 u_int *, u_int *, int); 2564 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **); 2565 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **, 2566 struct winlink **); 2567 char *cmd_template_replace(const char *, const char *, int); 2568 2569 /* cmd-attach-session.c */ 2570 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int, 2571 int, const char *, int, const char *); 2572 2573 /* cmd-parse.c */ 2574 struct cmd_parse_result *cmd_parse_from_file(FILE *, struct cmd_parse_input *); 2575 struct cmd_parse_result *cmd_parse_from_string(const char *, 2576 struct cmd_parse_input *); 2577 enum cmd_parse_status cmd_parse_and_insert(const char *, 2578 struct cmd_parse_input *, struct cmdq_item *, 2579 struct cmdq_state *, char **); 2580 enum cmd_parse_status cmd_parse_and_append(const char *, 2581 struct cmd_parse_input *, struct client *, 2582 struct cmdq_state *, char **); 2583 struct cmd_parse_result *cmd_parse_from_buffer(const void *, size_t, 2584 struct cmd_parse_input *); 2585 struct cmd_parse_result *cmd_parse_from_arguments(struct args_value *, u_int, 2586 struct cmd_parse_input *); 2587 2588 /* cmd-queue.c */ 2589 struct cmdq_state *cmdq_new_state(struct cmd_find_state *, struct key_event *, 2590 int); 2591 struct cmdq_state *cmdq_link_state(struct cmdq_state *); 2592 struct cmdq_state *cmdq_copy_state(struct cmdq_state *, 2593 struct cmd_find_state *); 2594 void cmdq_free_state(struct cmdq_state *); 2595 void printflike(3, 4) cmdq_add_format(struct cmdq_state *, const char *, 2596 const char *, ...); 2597 void cmdq_add_formats(struct cmdq_state *, struct format_tree *); 2598 void cmdq_merge_formats(struct cmdq_item *, struct format_tree *); 2599 struct cmdq_list *cmdq_new(void); 2600 void cmdq_free(struct cmdq_list *); 2601 const char *cmdq_get_name(struct cmdq_item *); 2602 struct client *cmdq_get_client(struct cmdq_item *); 2603 struct client *cmdq_get_target_client(struct cmdq_item *); 2604 struct cmdq_state *cmdq_get_state(struct cmdq_item *); 2605 struct cmd_find_state *cmdq_get_target(struct cmdq_item *); 2606 struct cmd_find_state *cmdq_get_source(struct cmdq_item *); 2607 struct key_event *cmdq_get_event(struct cmdq_item *); 2608 struct cmd_find_state *cmdq_get_current(struct cmdq_item *); 2609 int cmdq_get_flags(struct cmdq_item *); 2610 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmdq_state *); 2611 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data) 2612 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *); 2613 struct cmdq_item *cmdq_get_error(const char *); 2614 struct cmdq_item *cmdq_insert_after(struct cmdq_item *, struct cmdq_item *); 2615 struct cmdq_item *cmdq_append(struct client *, struct cmdq_item *); 2616 void printflike(4, 5) cmdq_insert_hook(struct session *, struct cmdq_item *, 2617 struct cmd_find_state *, const char *, ...); 2618 void cmdq_continue(struct cmdq_item *); 2619 u_int cmdq_next(struct client *); 2620 struct cmdq_item *cmdq_running(struct client *); 2621 void cmdq_guard(struct cmdq_item *, const char *, int); 2622 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...); 2623 void cmdq_print_data(struct cmdq_item *, int, struct evbuffer *); 2624 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...); 2625 2626 /* cmd-wait-for.c */ 2627 void cmd_wait_for_flush(void); 2628 2629 /* client.c */ 2630 int client_main(struct event_base *, int, char **, uint64_t, int); 2631 2632 /* key-bindings.c */ 2633 struct key_table *key_bindings_get_table(const char *, int); 2634 struct key_table *key_bindings_first_table(void); 2635 struct key_table *key_bindings_next_table(struct key_table *); 2636 void key_bindings_unref_table(struct key_table *); 2637 struct key_binding *key_bindings_get(struct key_table *, key_code); 2638 struct key_binding *key_bindings_get_default(struct key_table *, key_code); 2639 struct key_binding *key_bindings_first(struct key_table *); 2640 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *); 2641 void key_bindings_add(const char *, key_code, const char *, int, 2642 struct cmd_list *); 2643 void key_bindings_remove(const char *, key_code); 2644 void key_bindings_reset(const char *, key_code); 2645 void key_bindings_remove_table(const char *); 2646 void key_bindings_reset_table(const char *); 2647 void key_bindings_init(void); 2648 struct cmdq_item *key_bindings_dispatch(struct key_binding *, 2649 struct cmdq_item *, struct client *, struct key_event *, 2650 struct cmd_find_state *); 2651 2652 /* key-string.c */ 2653 key_code key_string_lookup_string(const char *); 2654 const char *key_string_lookup_key(key_code, int); 2655 2656 /* alerts.c */ 2657 void alerts_reset_all(void); 2658 void alerts_queue(struct window *, int); 2659 void alerts_check_session(struct session *); 2660 2661 /* file.c */ 2662 int file_cmp(struct client_file *, struct client_file *); 2663 RB_PROTOTYPE(client_files, client_file, entry, file_cmp); 2664 struct client_file *file_create_with_peer(struct tmuxpeer *, 2665 struct client_files *, int, client_file_cb, void *); 2666 struct client_file *file_create_with_client(struct client *, int, 2667 client_file_cb, void *); 2668 void file_free(struct client_file *); 2669 void file_fire_done(struct client_file *); 2670 void file_fire_read(struct client_file *); 2671 int file_can_print(struct client *); 2672 void printflike(2, 3) file_print(struct client *, const char *, ...); 2673 void printflike(2, 0) file_vprint(struct client *, const char *, va_list); 2674 void file_print_buffer(struct client *, void *, size_t); 2675 void printflike(2, 3) file_error(struct client *, const char *, ...); 2676 void file_write(struct client *, const char *, int, const void *, size_t, 2677 client_file_cb, void *); 2678 struct client_file *file_read(struct client *, const char *, client_file_cb, 2679 void *); 2680 void file_cancel(struct client_file *); 2681 void file_push(struct client_file *); 2682 int file_write_left(struct client_files *); 2683 void file_write_open(struct client_files *, struct tmuxpeer *, 2684 struct imsg *, int, int, client_file_cb, void *); 2685 void file_write_data(struct client_files *, struct imsg *); 2686 void file_write_close(struct client_files *, struct imsg *); 2687 void file_read_open(struct client_files *, struct tmuxpeer *, struct imsg *, 2688 int, int, client_file_cb, void *); 2689 void file_write_ready(struct client_files *, struct imsg *); 2690 void file_read_data(struct client_files *, struct imsg *); 2691 void file_read_done(struct client_files *, struct imsg *); 2692 void file_read_cancel(struct client_files *, struct imsg *); 2693 2694 /* server.c */ 2695 extern struct tmuxproc *server_proc; 2696 extern struct clients clients; 2697 extern struct cmd_find_state marked_pane; 2698 extern struct message_list message_log; 2699 extern time_t current_time; 2700 void server_set_marked(struct session *, struct winlink *, 2701 struct window_pane *); 2702 void server_clear_marked(void); 2703 int server_is_marked(struct session *, struct winlink *, 2704 struct window_pane *); 2705 int server_check_marked(void); 2706 int server_start(struct tmuxproc *, uint64_t, struct event_base *, int, 2707 char *); 2708 void server_update_socket(void); 2709 void server_add_accept(int); 2710 void printflike(1, 2) server_add_message(const char *, ...); 2711 int server_create_socket(uint64_t, char **); 2712 2713 /* server-client.c */ 2714 RB_PROTOTYPE(client_windows, client_window, entry, server_client_window_cmp); 2715 u_int server_client_how_many(void); 2716 void server_client_set_overlay(struct client *, u_int, overlay_check_cb, 2717 overlay_mode_cb, overlay_draw_cb, overlay_key_cb, 2718 overlay_free_cb, overlay_resize_cb, void *); 2719 void server_client_clear_overlay(struct client *); 2720 void server_client_overlay_range(u_int, u_int, u_int, u_int, u_int, u_int, 2721 u_int, struct overlay_ranges *); 2722 void server_client_set_key_table(struct client *, const char *); 2723 const char *server_client_get_key_table(struct client *); 2724 int server_client_check_nested(struct client *); 2725 int server_client_handle_key(struct client *, struct key_event *); 2726 struct client *server_client_create(int); 2727 int server_client_open(struct client *, char **); 2728 void server_client_unref(struct client *); 2729 void server_client_set_session(struct client *, struct session *); 2730 void server_client_lost(struct client *); 2731 void server_client_suspend(struct client *); 2732 void server_client_detach(struct client *, enum msgtype); 2733 void server_client_exec(struct client *, const char *); 2734 void server_client_loop(void); 2735 const char *server_client_get_cwd(struct client *, struct session *); 2736 void server_client_set_flags(struct client *, const char *); 2737 const char *server_client_get_flags(struct client *); 2738 struct client_window *server_client_get_client_window(struct client *, u_int); 2739 struct client_window *server_client_add_client_window(struct client *, u_int); 2740 struct window_pane *server_client_get_pane(struct client *); 2741 void server_client_set_pane(struct client *, struct window_pane *); 2742 void server_client_remove_pane(struct window_pane *); 2743 void server_client_print(struct client *, int, struct evbuffer *); 2744 2745 /* server-fn.c */ 2746 void server_redraw_client(struct client *); 2747 void server_status_client(struct client *); 2748 void server_redraw_session(struct session *); 2749 void server_redraw_session_group(struct session *); 2750 void server_status_session(struct session *); 2751 void server_status_session_group(struct session *); 2752 void server_redraw_window(struct window *); 2753 void server_redraw_window_borders(struct window *); 2754 void server_status_window(struct window *); 2755 void server_lock(void); 2756 void server_lock_session(struct session *); 2757 void server_lock_client(struct client *); 2758 void server_kill_pane(struct window_pane *); 2759 void server_kill_window(struct window *, int); 2760 void server_renumber_session(struct session *); 2761 void server_renumber_all(void); 2762 int server_link_window(struct session *, 2763 struct winlink *, struct session *, int, int, int, char **); 2764 void server_unlink_window(struct session *, struct winlink *); 2765 void server_destroy_pane(struct window_pane *, int); 2766 void server_destroy_session(struct session *); 2767 void server_check_unattached(void); 2768 void server_unzoom_window(struct window *); 2769 2770 /* status.c */ 2771 extern char **status_prompt_hlist[]; 2772 extern u_int status_prompt_hsize[]; 2773 void status_timer_start(struct client *); 2774 void status_timer_start_all(void); 2775 void status_update_cache(struct session *); 2776 int status_at_line(struct client *); 2777 u_int status_line_size(struct client *); 2778 struct style_range *status_get_range(struct client *, u_int, u_int); 2779 void status_init(struct client *); 2780 void status_free(struct client *); 2781 int status_redraw(struct client *); 2782 void printflike(5, 6) status_message_set(struct client *, int, int, int, 2783 const char *, ...); 2784 void status_message_clear(struct client *); 2785 int status_message_redraw(struct client *); 2786 void status_prompt_set(struct client *, struct cmd_find_state *, 2787 const char *, const char *, prompt_input_cb, prompt_free_cb, 2788 void *, int, enum prompt_type); 2789 void status_prompt_clear(struct client *); 2790 int status_prompt_redraw(struct client *); 2791 int status_prompt_key(struct client *, key_code); 2792 void status_prompt_update(struct client *, const char *, const char *); 2793 void status_prompt_load_history(void); 2794 void status_prompt_save_history(void); 2795 const char *status_prompt_type_string(u_int); 2796 enum prompt_type status_prompt_type(const char *type); 2797 2798 /* resize.c */ 2799 void resize_window(struct window *, u_int, u_int, int, int); 2800 void default_window_size(struct client *, struct session *, struct window *, 2801 u_int *, u_int *, u_int *, u_int *, int); 2802 void recalculate_size(struct window *, int); 2803 void recalculate_sizes(void); 2804 void recalculate_sizes_now(int); 2805 2806 /* input.c */ 2807 struct input_ctx *input_init(struct window_pane *, struct bufferevent *, 2808 struct colour_palette *); 2809 void input_free(struct input_ctx *); 2810 void input_reset(struct input_ctx *, int); 2811 struct evbuffer *input_pending(struct input_ctx *); 2812 void input_parse_pane(struct window_pane *); 2813 void input_parse_buffer(struct window_pane *, u_char *, size_t); 2814 void input_parse_screen(struct input_ctx *, struct screen *, 2815 screen_write_init_ctx_cb, void *, u_char *, size_t); 2816 void input_reply_clipboard(struct bufferevent *, const char *, size_t, 2817 const char *); 2818 2819 /* input-key.c */ 2820 void input_key_build(void); 2821 int input_key_pane(struct window_pane *, key_code, struct mouse_event *); 2822 int input_key(struct screen *, struct bufferevent *, key_code); 2823 int input_key_get_mouse(struct screen *, struct mouse_event *, u_int, 2824 u_int, const char **, size_t *); 2825 2826 /* colour.c */ 2827 int colour_find_rgb(u_char, u_char, u_char); 2828 int colour_join_rgb(u_char, u_char, u_char); 2829 void colour_split_rgb(int, u_char *, u_char *, u_char *); 2830 int colour_force_rgb(int); 2831 const char *colour_tostring(int); 2832 int colour_fromstring(const char *s); 2833 int colour_256toRGB(int); 2834 int colour_256to16(int); 2835 int colour_byname(const char *); 2836 int colour_parseX11(const char *); 2837 void colour_palette_init(struct colour_palette *); 2838 void colour_palette_clear(struct colour_palette *); 2839 void colour_palette_free(struct colour_palette *); 2840 int colour_palette_get(struct colour_palette *, int); 2841 int colour_palette_set(struct colour_palette *, int, int); 2842 void colour_palette_from_option(struct colour_palette *, struct options *); 2843 2844 /* attributes.c */ 2845 const char *attributes_tostring(int); 2846 int attributes_fromstring(const char *); 2847 2848 /* grid.c */ 2849 extern const struct grid_cell grid_default_cell; 2850 void grid_empty_line(struct grid *, u_int, u_int); 2851 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *); 2852 int grid_cells_look_equal(const struct grid_cell *, 2853 const struct grid_cell *); 2854 struct grid *grid_create(u_int, u_int, u_int); 2855 void grid_destroy(struct grid *); 2856 int grid_compare(struct grid *, struct grid *); 2857 void grid_collect_history(struct grid *); 2858 void grid_remove_history(struct grid *, u_int ); 2859 void grid_scroll_history(struct grid *, u_int); 2860 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int); 2861 void grid_clear_history(struct grid *); 2862 const struct grid_line *grid_peek_line(struct grid *, u_int); 2863 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2864 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 2865 void grid_set_padding(struct grid *, u_int, u_int); 2866 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *, 2867 const char *, size_t); 2868 struct grid_line *grid_get_line(struct grid *, u_int); 2869 void grid_adjust_lines(struct grid *, u_int); 2870 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2871 void grid_clear_lines(struct grid *, u_int, u_int, u_int); 2872 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int); 2873 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int); 2874 char *grid_string_cells(struct grid *, u_int, u_int, u_int, 2875 struct grid_cell **, int, struct screen *); 2876 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int, 2877 u_int); 2878 void grid_reflow(struct grid *, u_int); 2879 void grid_wrap_position(struct grid *, u_int, u_int, u_int *, u_int *); 2880 void grid_unwrap_position(struct grid *, u_int *, u_int *, u_int, u_int); 2881 u_int grid_line_length(struct grid *, u_int); 2882 2883 /* grid-reader.c */ 2884 void grid_reader_start(struct grid_reader *, struct grid *, u_int, u_int); 2885 void grid_reader_get_cursor(struct grid_reader *, u_int *, u_int *); 2886 u_int grid_reader_line_length(struct grid_reader *); 2887 int grid_reader_in_set(struct grid_reader *, const char *); 2888 void grid_reader_cursor_right(struct grid_reader *, int, int); 2889 void grid_reader_cursor_left(struct grid_reader *, int); 2890 void grid_reader_cursor_down(struct grid_reader *); 2891 void grid_reader_cursor_up(struct grid_reader *); 2892 void grid_reader_cursor_start_of_line(struct grid_reader *, int); 2893 void grid_reader_cursor_end_of_line(struct grid_reader *, int, int); 2894 void grid_reader_cursor_next_word(struct grid_reader *, const char *); 2895 void grid_reader_cursor_next_word_end(struct grid_reader *, const char *); 2896 void grid_reader_cursor_previous_word(struct grid_reader *, const char *, 2897 int, int); 2898 int grid_reader_cursor_jump(struct grid_reader *, 2899 const struct utf8_data *); 2900 int grid_reader_cursor_jump_back(struct grid_reader *, 2901 const struct utf8_data *); 2902 void grid_reader_cursor_back_to_indentation(struct grid_reader *); 2903 2904 /* grid-view.c */ 2905 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2906 void grid_view_set_cell(struct grid *, u_int, u_int, 2907 const struct grid_cell *); 2908 void grid_view_set_padding(struct grid *, u_int, u_int); 2909 void grid_view_set_cells(struct grid *, u_int, u_int, 2910 const struct grid_cell *, const char *, size_t); 2911 void grid_view_clear_history(struct grid *, u_int); 2912 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2913 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int); 2914 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int); 2915 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int); 2916 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int, 2917 u_int); 2918 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int); 2919 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int, 2920 u_int); 2921 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int); 2922 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int); 2923 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 2924 2925 /* screen-write.c */ 2926 void screen_write_make_list(struct screen *); 2927 void screen_write_free_list(struct screen *); 2928 void screen_write_start_pane(struct screen_write_ctx *, 2929 struct window_pane *, struct screen *); 2930 void screen_write_start(struct screen_write_ctx *, struct screen *); 2931 void screen_write_start_callback(struct screen_write_ctx *, struct screen *, 2932 screen_write_init_ctx_cb, void *); 2933 void screen_write_stop(struct screen_write_ctx *); 2934 void screen_write_reset(struct screen_write_ctx *); 2935 size_t printflike(1, 2) screen_write_strlen(const char *, ...); 2936 int printflike(7, 8) screen_write_text(struct screen_write_ctx *, u_int, u_int, 2937 u_int, int, const struct grid_cell *, const char *, ...); 2938 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *, 2939 const struct grid_cell *, const char *, ...); 2940 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *, 2941 ssize_t, const struct grid_cell *, const char *, ...); 2942 void printflike(4, 0) screen_write_vnputs(struct screen_write_ctx *, ssize_t, 2943 const struct grid_cell *, const char *, va_list); 2944 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *, 2945 u_char); 2946 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *, 2947 u_int, u_int, u_int, u_int); 2948 void screen_write_hline(struct screen_write_ctx *, u_int, int, int, 2949 enum box_lines, const struct grid_cell *); 2950 void screen_write_vline(struct screen_write_ctx *, u_int, int, int); 2951 void screen_write_menu(struct screen_write_ctx *, struct menu *, int, 2952 enum box_lines, const struct grid_cell *, const struct grid_cell *, 2953 const struct grid_cell *); 2954 void screen_write_box(struct screen_write_ctx *, u_int, u_int, 2955 enum box_lines, const struct grid_cell *, const char *); 2956 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int, 2957 u_int); 2958 void screen_write_backspace(struct screen_write_ctx *); 2959 void screen_write_mode_set(struct screen_write_ctx *, int); 2960 void screen_write_mode_clear(struct screen_write_ctx *, int); 2961 void screen_write_cursorup(struct screen_write_ctx *, u_int); 2962 void screen_write_cursordown(struct screen_write_ctx *, u_int); 2963 void screen_write_cursorright(struct screen_write_ctx *, u_int); 2964 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 2965 void screen_write_alignmenttest(struct screen_write_ctx *); 2966 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int); 2967 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int); 2968 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int); 2969 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int); 2970 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int); 2971 void screen_write_clearline(struct screen_write_ctx *, u_int); 2972 void screen_write_clearendofline(struct screen_write_ctx *, u_int); 2973 void screen_write_clearstartofline(struct screen_write_ctx *, u_int); 2974 void screen_write_cursormove(struct screen_write_ctx *, int, int, int); 2975 void screen_write_reverseindex(struct screen_write_ctx *, u_int); 2976 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 2977 void screen_write_linefeed(struct screen_write_ctx *, int, u_int); 2978 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int); 2979 void screen_write_scrolldown(struct screen_write_ctx *, u_int, u_int); 2980 void screen_write_carriagereturn(struct screen_write_ctx *); 2981 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int); 2982 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int); 2983 void screen_write_clearscreen(struct screen_write_ctx *, u_int); 2984 void screen_write_clearhistory(struct screen_write_ctx *); 2985 void screen_write_fullredraw(struct screen_write_ctx *); 2986 void screen_write_collect_end(struct screen_write_ctx *); 2987 void screen_write_collect_add(struct screen_write_ctx *, 2988 const struct grid_cell *); 2989 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *); 2990 void screen_write_setselection(struct screen_write_ctx *, const char *, 2991 u_char *, u_int); 2992 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int, 2993 int); 2994 void screen_write_alternateon(struct screen_write_ctx *, 2995 struct grid_cell *, int); 2996 void screen_write_alternateoff(struct screen_write_ctx *, 2997 struct grid_cell *, int); 2998 2999 /* screen-redraw.c */ 3000 void screen_redraw_screen(struct client *); 3001 void screen_redraw_pane(struct client *, struct window_pane *); 3002 3003 /* screen.c */ 3004 void screen_init(struct screen *, u_int, u_int, u_int); 3005 void screen_reinit(struct screen *); 3006 void screen_free(struct screen *); 3007 void screen_reset_tabs(struct screen *); 3008 void screen_reset_hyperlinks(struct screen *); 3009 void screen_set_cursor_style(u_int, enum screen_cursor_style *, int *); 3010 void screen_set_cursor_colour(struct screen *, int); 3011 int screen_set_title(struct screen *, const char *); 3012 void screen_set_path(struct screen *, const char *); 3013 void screen_push_title(struct screen *); 3014 void screen_pop_title(struct screen *); 3015 void screen_resize(struct screen *, u_int, u_int, int); 3016 void screen_resize_cursor(struct screen *, u_int, u_int, int, int, int); 3017 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int, 3018 u_int, int, struct grid_cell *); 3019 void screen_clear_selection(struct screen *); 3020 void screen_hide_selection(struct screen *); 3021 int screen_check_selection(struct screen *, u_int, u_int); 3022 void screen_select_cell(struct screen *, struct grid_cell *, 3023 const struct grid_cell *); 3024 void screen_alternate_on(struct screen *, struct grid_cell *, int); 3025 void screen_alternate_off(struct screen *, struct grid_cell *, int); 3026 const char *screen_mode_to_string(int); 3027 3028 /* window.c */ 3029 extern struct windows windows; 3030 extern struct window_pane_tree all_window_panes; 3031 int window_cmp(struct window *, struct window *); 3032 RB_PROTOTYPE(windows, window, entry, window_cmp); 3033 int winlink_cmp(struct winlink *, struct winlink *); 3034 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 3035 int window_pane_cmp(struct window_pane *, struct window_pane *); 3036 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 3037 struct winlink *winlink_find_by_index(struct winlinks *, int); 3038 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 3039 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int); 3040 u_int winlink_count(struct winlinks *); 3041 struct winlink *winlink_add(struct winlinks *, int); 3042 void winlink_set_window(struct winlink *, struct window *); 3043 void winlink_remove(struct winlinks *, struct winlink *); 3044 struct winlink *winlink_next(struct winlink *); 3045 struct winlink *winlink_previous(struct winlink *); 3046 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 3047 int); 3048 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 3049 int); 3050 void winlink_stack_push(struct winlink_stack *, struct winlink *); 3051 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 3052 struct window *window_find_by_id_str(const char *); 3053 struct window *window_find_by_id(u_int); 3054 void window_update_activity(struct window *); 3055 struct window *window_create(u_int, u_int, u_int, u_int); 3056 void window_pane_set_event(struct window_pane *); 3057 struct window_pane *window_get_active_at(struct window *, u_int, u_int); 3058 struct window_pane *window_find_string(struct window *, const char *); 3059 int window_has_pane(struct window *, struct window_pane *); 3060 int window_set_active_pane(struct window *, struct window_pane *, 3061 int); 3062 void window_update_focus(struct window *); 3063 void window_pane_update_focus(struct window_pane *); 3064 void window_redraw_active_switch(struct window *, 3065 struct window_pane *); 3066 struct window_pane *window_add_pane(struct window *, struct window_pane *, 3067 u_int, int); 3068 void window_resize(struct window *, u_int, u_int, int, int); 3069 void window_pane_send_resize(struct window_pane *, u_int, u_int); 3070 int window_zoom(struct window_pane *); 3071 int window_unzoom(struct window *, int); 3072 int window_push_zoom(struct window *, int, int); 3073 int window_pop_zoom(struct window *); 3074 void window_lost_pane(struct window *, struct window_pane *); 3075 void window_remove_pane(struct window *, struct window_pane *); 3076 struct window_pane *window_pane_at_index(struct window *, u_int); 3077 struct window_pane *window_pane_next_by_number(struct window *, 3078 struct window_pane *, u_int); 3079 struct window_pane *window_pane_previous_by_number(struct window *, 3080 struct window_pane *, u_int); 3081 int window_pane_index(struct window_pane *, u_int *); 3082 u_int window_count_panes(struct window *); 3083 void window_destroy_panes(struct window *); 3084 struct window_pane *window_pane_find_by_id_str(const char *); 3085 struct window_pane *window_pane_find_by_id(u_int); 3086 int window_pane_destroy_ready(struct window_pane *); 3087 void window_pane_resize(struct window_pane *, u_int, u_int); 3088 int window_pane_set_mode(struct window_pane *, 3089 struct window_pane *, const struct window_mode *, 3090 struct cmd_find_state *, struct args *); 3091 void window_pane_reset_mode(struct window_pane *); 3092 void window_pane_reset_mode_all(struct window_pane *); 3093 int window_pane_key(struct window_pane *, struct client *, 3094 struct session *, struct winlink *, key_code, 3095 struct mouse_event *); 3096 int window_pane_visible(struct window_pane *); 3097 int window_pane_exited(struct window_pane *); 3098 u_int window_pane_search(struct window_pane *, const char *, int, 3099 int); 3100 const char *window_printable_flags(struct winlink *, int); 3101 struct window_pane *window_pane_find_up(struct window_pane *); 3102 struct window_pane *window_pane_find_down(struct window_pane *); 3103 struct window_pane *window_pane_find_left(struct window_pane *); 3104 struct window_pane *window_pane_find_right(struct window_pane *); 3105 void window_pane_stack_push(struct window_panes *, 3106 struct window_pane *); 3107 void window_pane_stack_remove(struct window_panes *, 3108 struct window_pane *); 3109 void window_set_name(struct window *, const char *); 3110 void window_add_ref(struct window *, const char *); 3111 void window_remove_ref(struct window *, const char *); 3112 void winlink_clear_flags(struct winlink *); 3113 int winlink_shuffle_up(struct session *, struct winlink *, int); 3114 int window_pane_start_input(struct window_pane *, 3115 struct cmdq_item *, char **); 3116 void *window_pane_get_new_data(struct window_pane *, 3117 struct window_pane_offset *, size_t *); 3118 void window_pane_update_used_data(struct window_pane *, 3119 struct window_pane_offset *, size_t); 3120 void window_set_fill_character(struct window *); 3121 void window_pane_default_cursor(struct window_pane *); 3122 int window_pane_mode(struct window_pane *); 3123 3124 /* layout.c */ 3125 u_int layout_count_cells(struct layout_cell *); 3126 struct layout_cell *layout_create_cell(struct layout_cell *); 3127 void layout_free_cell(struct layout_cell *); 3128 void layout_print_cell(struct layout_cell *, const char *, u_int); 3129 void layout_destroy_cell(struct window *, struct layout_cell *, 3130 struct layout_cell **); 3131 void layout_resize_layout(struct window *, struct layout_cell *, 3132 enum layout_type, int, int); 3133 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int); 3134 void layout_set_size(struct layout_cell *, u_int, u_int, u_int, 3135 u_int); 3136 void layout_make_leaf(struct layout_cell *, struct window_pane *); 3137 void layout_make_node(struct layout_cell *, enum layout_type); 3138 void layout_fix_offsets(struct window *); 3139 void layout_fix_panes(struct window *, struct window_pane *); 3140 void layout_resize_adjust(struct window *, struct layout_cell *, 3141 enum layout_type, int); 3142 void layout_init(struct window *, struct window_pane *); 3143 void layout_free(struct window *); 3144 void layout_resize(struct window *, u_int, u_int); 3145 void layout_resize_pane(struct window_pane *, enum layout_type, 3146 int, int); 3147 void layout_resize_pane_to(struct window_pane *, enum layout_type, 3148 u_int); 3149 void layout_assign_pane(struct layout_cell *, struct window_pane *, 3150 int); 3151 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type, 3152 int, int); 3153 void layout_close_pane(struct window_pane *); 3154 int layout_spread_cell(struct window *, struct layout_cell *); 3155 void layout_spread_out(struct window_pane *); 3156 3157 /* layout-custom.c */ 3158 char *layout_dump(struct layout_cell *); 3159 int layout_parse(struct window *, const char *, char **); 3160 3161 /* layout-set.c */ 3162 int layout_set_lookup(const char *); 3163 u_int layout_set_select(struct window *, u_int); 3164 u_int layout_set_next(struct window *); 3165 u_int layout_set_previous(struct window *); 3166 3167 /* mode-tree.c */ 3168 typedef void (*mode_tree_build_cb)(void *, struct mode_tree_sort_criteria *, 3169 uint64_t *, const char *); 3170 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *, 3171 u_int, u_int); 3172 typedef int (*mode_tree_search_cb)(void *, void *, const char *); 3173 typedef void (*mode_tree_menu_cb)(void *, struct client *, key_code); 3174 typedef u_int (*mode_tree_height_cb)(void *, u_int); 3175 typedef key_code (*mode_tree_key_cb)(void *, void *, u_int); 3176 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code); 3177 u_int mode_tree_count_tagged(struct mode_tree_data *); 3178 void *mode_tree_get_current(struct mode_tree_data *); 3179 const char *mode_tree_get_current_name(struct mode_tree_data *); 3180 void mode_tree_expand_current(struct mode_tree_data *); 3181 void mode_tree_collapse_current(struct mode_tree_data *); 3182 void mode_tree_expand(struct mode_tree_data *, uint64_t); 3183 int mode_tree_set_current(struct mode_tree_data *, uint64_t); 3184 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb, 3185 struct client *, key_code, int); 3186 void mode_tree_up(struct mode_tree_data *, int); 3187 int mode_tree_down(struct mode_tree_data *, int); 3188 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *, 3189 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb, 3190 mode_tree_menu_cb, mode_tree_height_cb, mode_tree_key_cb, void *, 3191 const struct menu_item *, const char **, u_int, struct screen **); 3192 void mode_tree_zoom(struct mode_tree_data *, struct args *); 3193 void mode_tree_build(struct mode_tree_data *); 3194 void mode_tree_free(struct mode_tree_data *); 3195 void mode_tree_resize(struct mode_tree_data *, u_int, u_int); 3196 struct mode_tree_item *mode_tree_add(struct mode_tree_data *, 3197 struct mode_tree_item *, void *, uint64_t, const char *, 3198 const char *, int); 3199 void mode_tree_draw_as_parent(struct mode_tree_item *); 3200 void mode_tree_no_tag(struct mode_tree_item *); 3201 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *); 3202 void mode_tree_draw(struct mode_tree_data *); 3203 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *, 3204 struct mouse_event *, u_int *, u_int *); 3205 void mode_tree_run_command(struct client *, struct cmd_find_state *, 3206 const char *, const char *); 3207 3208 /* window-buffer.c */ 3209 extern const struct window_mode window_buffer_mode; 3210 3211 /* window-tree.c */ 3212 extern const struct window_mode window_tree_mode; 3213 3214 /* window-clock.c */ 3215 extern const struct window_mode window_clock_mode; 3216 extern const char window_clock_table[14][5][5]; 3217 3218 /* window-client.c */ 3219 extern const struct window_mode window_client_mode; 3220 3221 /* window-copy.c */ 3222 extern const struct window_mode window_copy_mode; 3223 extern const struct window_mode window_view_mode; 3224 void printflike(3, 4) window_copy_add(struct window_pane *, int, const char *, 3225 ...); 3226 void printflike(3, 0) window_copy_vadd(struct window_pane *, int, const char *, 3227 va_list); 3228 void window_copy_pageup(struct window_pane *, int); 3229 void window_copy_pagedown(struct window_pane *, int, int); 3230 void window_copy_start_drag(struct client *, struct mouse_event *); 3231 char *window_copy_get_word(struct window_pane *, u_int, u_int); 3232 char *window_copy_get_line(struct window_pane *, u_int); 3233 3234 /* window-option.c */ 3235 extern const struct window_mode window_customize_mode; 3236 3237 /* names.c */ 3238 void check_window_name(struct window *); 3239 char *default_window_name(struct window *); 3240 char *parse_window_name(const char *); 3241 3242 /* control.c */ 3243 void control_discard(struct client *); 3244 void control_start(struct client *); 3245 void control_ready(struct client *); 3246 void control_stop(struct client *); 3247 void control_set_pane_on(struct client *, struct window_pane *); 3248 void control_set_pane_off(struct client *, struct window_pane *); 3249 void control_continue_pane(struct client *, struct window_pane *); 3250 void control_pause_pane(struct client *, struct window_pane *); 3251 struct window_pane_offset *control_pane_offset(struct client *, 3252 struct window_pane *, int *); 3253 void control_reset_offsets(struct client *); 3254 void printflike(2, 3) control_write(struct client *, const char *, ...); 3255 void control_write_output(struct client *, struct window_pane *); 3256 int control_all_done(struct client *); 3257 void control_add_sub(struct client *, const char *, enum control_sub_type, 3258 int, const char *); 3259 void control_remove_sub(struct client *, const char *); 3260 3261 /* control-notify.c */ 3262 void control_notify_pane_mode_changed(int); 3263 void control_notify_window_layout_changed(struct window *); 3264 void control_notify_window_pane_changed(struct window *); 3265 void control_notify_window_unlinked(struct session *, struct window *); 3266 void control_notify_window_linked(struct session *, struct window *); 3267 void control_notify_window_renamed(struct window *); 3268 void control_notify_client_session_changed(struct client *); 3269 void control_notify_client_detached(struct client *); 3270 void control_notify_session_renamed(struct session *); 3271 void control_notify_session_created(struct session *); 3272 void control_notify_session_closed(struct session *); 3273 void control_notify_session_window_changed(struct session *); 3274 void control_notify_paste_buffer_changed(const char *); 3275 void control_notify_paste_buffer_deleted(const char *); 3276 3277 /* session.c */ 3278 extern struct sessions sessions; 3279 extern u_int next_session_id; 3280 int session_cmp(struct session *, struct session *); 3281 RB_PROTOTYPE(sessions, session, entry, session_cmp); 3282 int session_alive(struct session *); 3283 struct session *session_find(const char *); 3284 struct session *session_find_by_id_str(const char *); 3285 struct session *session_find_by_id(u_int); 3286 struct session *session_create(const char *, const char *, const char *, 3287 struct environ *, struct options *, struct termios *); 3288 void session_destroy(struct session *, int, const char *); 3289 void session_add_ref(struct session *, const char *); 3290 void session_remove_ref(struct session *, const char *); 3291 char *session_check_name(const char *); 3292 void session_update_activity(struct session *, struct timeval *); 3293 struct session *session_next_session(struct session *); 3294 struct session *session_previous_session(struct session *); 3295 struct winlink *session_attach(struct session *, struct window *, int, 3296 char **); 3297 int session_detach(struct session *, struct winlink *); 3298 int session_has(struct session *, struct window *); 3299 int session_is_linked(struct session *, struct window *); 3300 int session_next(struct session *, int); 3301 int session_previous(struct session *, int); 3302 int session_select(struct session *, int); 3303 int session_last(struct session *); 3304 int session_set_current(struct session *, struct winlink *); 3305 struct session_group *session_group_contains(struct session *); 3306 struct session_group *session_group_find(const char *); 3307 struct session_group *session_group_new(const char *); 3308 void session_group_add(struct session_group *, struct session *); 3309 void session_group_synchronize_to(struct session *); 3310 void session_group_synchronize_from(struct session *); 3311 u_int session_group_count(struct session_group *); 3312 u_int session_group_attached_count(struct session_group *); 3313 void session_renumber_windows(struct session *); 3314 3315 /* utf8.c */ 3316 enum utf8_state utf8_towc (const struct utf8_data *, wchar_t *); 3317 enum utf8_state utf8_fromwc(wchar_t wc, struct utf8_data *); 3318 int utf8_in_table(wchar_t, const wchar_t *, u_int); 3319 utf8_char utf8_build_one(u_char); 3320 enum utf8_state utf8_from_data(const struct utf8_data *, utf8_char *); 3321 void utf8_to_data(utf8_char, struct utf8_data *); 3322 void utf8_set(struct utf8_data *, u_char); 3323 void utf8_copy(struct utf8_data *, const struct utf8_data *); 3324 enum utf8_state utf8_open(struct utf8_data *, u_char); 3325 enum utf8_state utf8_append(struct utf8_data *, u_char); 3326 int utf8_isvalid(const char *); 3327 int utf8_strvis(char *, const char *, size_t, int); 3328 int utf8_stravis(char **, const char *, int); 3329 int utf8_stravisx(char **, const char *, size_t, int); 3330 char *utf8_sanitize(const char *); 3331 size_t utf8_strlen(const struct utf8_data *); 3332 u_int utf8_strwidth(const struct utf8_data *, ssize_t); 3333 struct utf8_data *utf8_fromcstr(const char *); 3334 char *utf8_tocstr(struct utf8_data *); 3335 u_int utf8_cstrwidth(const char *); 3336 char *utf8_padcstr(const char *, u_int); 3337 char *utf8_rpadcstr(const char *, u_int); 3338 int utf8_cstrhas(const char *, const struct utf8_data *); 3339 3340 /* utf8-combined.c */ 3341 int utf8_has_zwj(const struct utf8_data *); 3342 int utf8_is_zwj(const struct utf8_data *); 3343 int utf8_is_vs(const struct utf8_data *); 3344 int utf8_is_modifier(const struct utf8_data *); 3345 3346 /* procname.c */ 3347 char *get_proc_name(int, char *); 3348 char *get_proc_cwd(int); 3349 3350 /* log.c */ 3351 void log_add_level(void); 3352 int log_get_level(void); 3353 void log_open(const char *); 3354 void log_toggle(const char *); 3355 void log_close(void); 3356 void printflike(1, 2) log_debug(const char *, ...); 3357 __dead void printflike(1, 2) fatal(const char *, ...); 3358 __dead void printflike(1, 2) fatalx(const char *, ...); 3359 3360 /* menu.c */ 3361 #define MENU_NOMOUSE 0x1 3362 #define MENU_TAB 0x2 3363 #define MENU_STAYOPEN 0x4 3364 struct menu *menu_create(const char *); 3365 void menu_add_items(struct menu *, const struct menu_item *, 3366 struct cmdq_item *, struct client *, 3367 struct cmd_find_state *); 3368 void menu_add_item(struct menu *, const struct menu_item *, 3369 struct cmdq_item *, struct client *, 3370 struct cmd_find_state *); 3371 void menu_free(struct menu *); 3372 struct menu_data *menu_prepare(struct menu *, int, int, struct cmdq_item *, 3373 u_int, u_int, struct client *, enum box_lines, const char *, 3374 const char *, const char *, struct cmd_find_state *, 3375 menu_choice_cb, void *); 3376 int menu_display(struct menu *, int, int, struct cmdq_item *, 3377 u_int, u_int, struct client *, enum box_lines, const char *, 3378 const char *, const char *, struct cmd_find_state *, 3379 menu_choice_cb, void *); 3380 struct screen *menu_mode_cb(struct client *, void *, u_int *, u_int *); 3381 void menu_check_cb(struct client *, void *, u_int, u_int, u_int, 3382 struct overlay_ranges *); 3383 void menu_draw_cb(struct client *, void *, 3384 struct screen_redraw_ctx *); 3385 void menu_free_cb(struct client *, void *); 3386 int menu_key_cb(struct client *, void *, struct key_event *); 3387 3388 /* popup.c */ 3389 #define POPUP_CLOSEEXIT 0x1 3390 #define POPUP_CLOSEEXITZERO 0x2 3391 #define POPUP_INTERNAL 0x4 3392 typedef void (*popup_close_cb)(int, void *); 3393 typedef void (*popup_finish_edit_cb)(char *, size_t, void *); 3394 int popup_display(int, enum box_lines, struct cmdq_item *, u_int, 3395 u_int, u_int, u_int, struct environ *, const char *, int, 3396 char **, const char *, const char *, struct client *, 3397 struct session *, const char *, const char *, 3398 popup_close_cb, void *); 3399 int popup_editor(struct client *, const char *, size_t, 3400 popup_finish_edit_cb, void *); 3401 3402 /* style.c */ 3403 int style_parse(struct style *,const struct grid_cell *, 3404 const char *); 3405 const char *style_tostring(struct style *); 3406 void style_add(struct grid_cell *, struct options *, 3407 const char *, struct format_tree *); 3408 void style_apply(struct grid_cell *, struct options *, 3409 const char *, struct format_tree *); 3410 void style_set(struct style *, const struct grid_cell *); 3411 void style_copy(struct style *, struct style *); 3412 3413 /* spawn.c */ 3414 struct winlink *spawn_window(struct spawn_context *, char **); 3415 struct window_pane *spawn_pane(struct spawn_context *, char **); 3416 3417 /* regsub.c */ 3418 char *regsub(const char *, const char *, const char *, int); 3419 3420 /* server-acl.c */ 3421 void server_acl_init(void); 3422 struct server_acl_user *server_acl_user_find(uid_t); 3423 void server_acl_display(struct cmdq_item *); 3424 void server_acl_user_allow(uid_t); 3425 void server_acl_user_deny(uid_t); 3426 void server_acl_user_allow_write(uid_t); 3427 void server_acl_user_deny_write(uid_t); 3428 int server_acl_join(struct client *); 3429 uid_t server_acl_get_uid(struct server_acl_user *); 3430 3431 /* hyperlink.c */ 3432 u_int hyperlinks_put(struct hyperlinks *, const char *, 3433 const char *); 3434 int hyperlinks_get(struct hyperlinks *, u_int, 3435 const char **, const char **, const char **); 3436 struct hyperlinks *hyperlinks_init(void); 3437 struct hyperlinks *hyperlinks_copy(struct hyperlinks *); 3438 void hyperlinks_reset(struct hyperlinks *); 3439 void hyperlinks_free(struct hyperlinks *); 3440 3441 #endif /* TMUX_H */ 3442