1 /* $OpenBSD: tmux.h,v 1.1244 2024/11/20 20:54:02 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_SOCK_PERM 82 #define TMUX_SOCK_PERM (7 /* o+rwx */) 83 #endif 84 #ifndef TMUX_TERM 85 #define TMUX_TERM "screen" 86 #endif 87 88 /* Minimum layout cell size, NOT including border lines. */ 89 #define PANE_MINIMUM 1 90 91 /* Minimum and maximum window size. */ 92 #define WINDOW_MINIMUM PANE_MINIMUM 93 #define WINDOW_MAXIMUM 10000 94 95 /* Automatic name refresh interval, in microseconds. Must be < 1 second. */ 96 #define NAME_INTERVAL 500000 97 98 /* Default pixel cell sizes. */ 99 #define DEFAULT_XPIXEL 16 100 #define DEFAULT_YPIXEL 32 101 102 /* Attribute to make GCC check printf-like arguments. */ 103 #define printflike(a, b) __attribute__ ((format (printf, a, b))) 104 105 /* Number of items in array. */ 106 #ifndef nitems 107 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) 108 #endif 109 110 /* Alert option values. */ 111 #define ALERT_NONE 0 112 #define ALERT_ANY 1 113 #define ALERT_CURRENT 2 114 #define ALERT_OTHER 3 115 116 /* Visual option values. */ 117 #define VISUAL_OFF 0 118 #define VISUAL_ON 1 119 #define VISUAL_BOTH 2 120 121 /* No key or unknown key. */ 122 #define KEYC_NONE 0x000ff000000000ULL 123 #define KEYC_UNKNOWN 0x000fe000000000ULL 124 125 /* 126 * Base for special (that is, not Unicode) keys. An enum must be at most a 127 * signed int, so these are based in the highest Unicode PUA. 128 */ 129 #define KEYC_BASE 0x0000000010e000ULL 130 #define KEYC_USER 0x0000000010f000ULL 131 #define KEYC_USER_END (KEYC_USER + KEYC_NUSER) 132 133 /* Key modifier bits. */ 134 #define KEYC_META 0x00100000000000ULL 135 #define KEYC_CTRL 0x00200000000000ULL 136 #define KEYC_SHIFT 0x00400000000000ULL 137 138 /* Key flag bits. */ 139 #define KEYC_LITERAL 0x01000000000000ULL 140 #define KEYC_KEYPAD 0x02000000000000ULL 141 #define KEYC_CURSOR 0x04000000000000ULL 142 #define KEYC_IMPLIED_META 0x08000000000000ULL 143 #define KEYC_BUILD_MODIFIERS 0x10000000000000ULL 144 #define KEYC_VI 0x20000000000000ULL 145 #define KEYC_SENT 0x40000000000000ULL 146 147 /* Masks for key bits. */ 148 #define KEYC_MASK_MODIFIERS 0x00f00000000000ULL 149 #define KEYC_MASK_FLAGS 0xff000000000000ULL 150 #define KEYC_MASK_KEY 0x000fffffffffffULL 151 152 /* Available user keys. */ 153 #define KEYC_NUSER 1000 154 155 /* Is this a mouse key? */ 156 #define KEYC_IS_MOUSE(key) \ 157 (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \ 158 ((key) & KEYC_MASK_KEY) < KEYC_BSPACE) 159 160 /* Is this a Unicode key? */ 161 #define KEYC_IS_UNICODE(key) \ 162 (((key) & KEYC_MASK_KEY) > 0x7f && \ 163 (((key) & KEYC_MASK_KEY) < KEYC_BASE || \ 164 ((key) & KEYC_MASK_KEY) >= KEYC_BASE_END) && \ 165 (((key) & KEYC_MASK_KEY) < KEYC_USER || \ 166 ((key) & KEYC_MASK_KEY) >= KEYC_USER_END)) 167 168 /* Multiple click timeout. */ 169 #define KEYC_CLICK_TIMEOUT 300 170 171 /* Mouse key codes. */ 172 #define KEYC_MOUSE_KEY(name) \ 173 KEYC_ ## name ## _PANE, \ 174 KEYC_ ## name ## _STATUS, \ 175 KEYC_ ## name ## _STATUS_LEFT, \ 176 KEYC_ ## name ## _STATUS_RIGHT, \ 177 KEYC_ ## name ## _STATUS_DEFAULT, \ 178 KEYC_ ## name ## _SCROLLBAR_UP, \ 179 KEYC_ ## name ## _SCROLLBAR_SLIDER, \ 180 KEYC_ ## name ## _SCROLLBAR_DOWN, \ 181 KEYC_ ## name ## _BORDER 182 #define KEYC_MOUSE_STRING(name, s) \ 183 { #s "Pane", KEYC_ ## name ## _PANE }, \ 184 { #s "Status", KEYC_ ## name ## _STATUS }, \ 185 { #s "StatusLeft", KEYC_ ## name ## _STATUS_LEFT }, \ 186 { #s "StatusRight", KEYC_ ## name ## _STATUS_RIGHT }, \ 187 { #s "StatusDefault", KEYC_ ## name ## _STATUS_DEFAULT }, \ 188 { #s "ScrollbarUp", KEYC_ ## name ## _SCROLLBAR_UP }, \ 189 { #s "ScrollbarSlider", KEYC_ ## name ## _SCROLLBAR_SLIDER }, \ 190 { #s "ScrollbarDown", KEYC_ ## name ## _SCROLLBAR_DOWN }, \ 191 { #s "Border", KEYC_ ## name ## _BORDER } 192 193 /* 194 * A single key. This can be ASCII or Unicode or one of the keys between 195 * KEYC_BASE and KEYC_BASE_END. 196 */ 197 typedef unsigned long long key_code; 198 199 /* C0 control characters */ 200 enum { 201 C0_NUL, 202 C0_SOH, 203 C0_STX, 204 C0_ETX, 205 C0_EOT, 206 C0_ENQ, 207 C0_ASC, 208 C0_BEL, 209 C0_BS, 210 C0_HT, 211 C0_LF, 212 C0_VT, 213 C0_FF, 214 C0_CR, 215 C0_SO, 216 C0_SI, 217 C0_DLE, 218 C0_DC1, 219 C0_DC2, 220 C0_DC3, 221 C0_DC4, 222 C0_NAK, 223 C0_SYN, 224 C0_ETB, 225 C0_CAN, 226 C0_EM, 227 C0_SUB, 228 C0_ESC, 229 C0_FS, 230 C0_GS, 231 C0_RS, 232 C0_US 233 }; 234 235 /* Special key codes. */ 236 enum { 237 /* Focus events. */ 238 KEYC_FOCUS_IN = KEYC_BASE, 239 KEYC_FOCUS_OUT, 240 241 /* "Any" key, used if not found in key table. */ 242 KEYC_ANY, 243 244 /* Paste brackets. */ 245 KEYC_PASTE_START, 246 KEYC_PASTE_END, 247 248 /* Mouse keys. */ 249 KEYC_MOUSE, /* unclassified mouse event */ 250 KEYC_DRAGGING, /* dragging in progress */ 251 KEYC_DOUBLECLICK, /* double click complete */ 252 KEYC_MOUSE_KEY(MOUSEMOVE), 253 KEYC_MOUSE_KEY(MOUSEDOWN1), 254 KEYC_MOUSE_KEY(MOUSEDOWN2), 255 KEYC_MOUSE_KEY(MOUSEDOWN3), 256 KEYC_MOUSE_KEY(MOUSEDOWN6), 257 KEYC_MOUSE_KEY(MOUSEDOWN7), 258 KEYC_MOUSE_KEY(MOUSEDOWN8), 259 KEYC_MOUSE_KEY(MOUSEDOWN9), 260 KEYC_MOUSE_KEY(MOUSEDOWN10), 261 KEYC_MOUSE_KEY(MOUSEDOWN11), 262 KEYC_MOUSE_KEY(MOUSEUP1), 263 KEYC_MOUSE_KEY(MOUSEUP2), 264 KEYC_MOUSE_KEY(MOUSEUP3), 265 KEYC_MOUSE_KEY(MOUSEUP6), 266 KEYC_MOUSE_KEY(MOUSEUP7), 267 KEYC_MOUSE_KEY(MOUSEUP8), 268 KEYC_MOUSE_KEY(MOUSEUP9), 269 KEYC_MOUSE_KEY(MOUSEUP10), 270 KEYC_MOUSE_KEY(MOUSEUP11), 271 KEYC_MOUSE_KEY(MOUSEDRAG1), 272 KEYC_MOUSE_KEY(MOUSEDRAG2), 273 KEYC_MOUSE_KEY(MOUSEDRAG3), 274 KEYC_MOUSE_KEY(MOUSEDRAG6), 275 KEYC_MOUSE_KEY(MOUSEDRAG7), 276 KEYC_MOUSE_KEY(MOUSEDRAG8), 277 KEYC_MOUSE_KEY(MOUSEDRAG9), 278 KEYC_MOUSE_KEY(MOUSEDRAG10), 279 KEYC_MOUSE_KEY(MOUSEDRAG11), 280 KEYC_MOUSE_KEY(MOUSEDRAGEND1), 281 KEYC_MOUSE_KEY(MOUSEDRAGEND2), 282 KEYC_MOUSE_KEY(MOUSEDRAGEND3), 283 KEYC_MOUSE_KEY(MOUSEDRAGEND6), 284 KEYC_MOUSE_KEY(MOUSEDRAGEND7), 285 KEYC_MOUSE_KEY(MOUSEDRAGEND8), 286 KEYC_MOUSE_KEY(MOUSEDRAGEND9), 287 KEYC_MOUSE_KEY(MOUSEDRAGEND10), 288 KEYC_MOUSE_KEY(MOUSEDRAGEND11), 289 KEYC_MOUSE_KEY(WHEELUP), 290 KEYC_MOUSE_KEY(WHEELDOWN), 291 KEYC_MOUSE_KEY(SECONDCLICK1), 292 KEYC_MOUSE_KEY(SECONDCLICK2), 293 KEYC_MOUSE_KEY(SECONDCLICK3), 294 KEYC_MOUSE_KEY(SECONDCLICK6), 295 KEYC_MOUSE_KEY(SECONDCLICK7), 296 KEYC_MOUSE_KEY(SECONDCLICK8), 297 KEYC_MOUSE_KEY(SECONDCLICK9), 298 KEYC_MOUSE_KEY(SECONDCLICK10), 299 KEYC_MOUSE_KEY(SECONDCLICK11), 300 KEYC_MOUSE_KEY(DOUBLECLICK1), 301 KEYC_MOUSE_KEY(DOUBLECLICK2), 302 KEYC_MOUSE_KEY(DOUBLECLICK3), 303 KEYC_MOUSE_KEY(DOUBLECLICK6), 304 KEYC_MOUSE_KEY(DOUBLECLICK7), 305 KEYC_MOUSE_KEY(DOUBLECLICK8), 306 KEYC_MOUSE_KEY(DOUBLECLICK9), 307 KEYC_MOUSE_KEY(DOUBLECLICK10), 308 KEYC_MOUSE_KEY(DOUBLECLICK11), 309 KEYC_MOUSE_KEY(TRIPLECLICK1), 310 KEYC_MOUSE_KEY(TRIPLECLICK2), 311 KEYC_MOUSE_KEY(TRIPLECLICK3), 312 KEYC_MOUSE_KEY(TRIPLECLICK6), 313 KEYC_MOUSE_KEY(TRIPLECLICK7), 314 KEYC_MOUSE_KEY(TRIPLECLICK8), 315 KEYC_MOUSE_KEY(TRIPLECLICK9), 316 KEYC_MOUSE_KEY(TRIPLECLICK10), 317 KEYC_MOUSE_KEY(TRIPLECLICK11), 318 319 /* Backspace key. */ 320 KEYC_BSPACE, 321 322 /* Function keys. */ 323 KEYC_F1, 324 KEYC_F2, 325 KEYC_F3, 326 KEYC_F4, 327 KEYC_F5, 328 KEYC_F6, 329 KEYC_F7, 330 KEYC_F8, 331 KEYC_F9, 332 KEYC_F10, 333 KEYC_F11, 334 KEYC_F12, 335 KEYC_IC, 336 KEYC_DC, 337 KEYC_HOME, 338 KEYC_END, 339 KEYC_NPAGE, 340 KEYC_PPAGE, 341 KEYC_BTAB, 342 343 /* Arrow keys. */ 344 KEYC_UP, 345 KEYC_DOWN, 346 KEYC_LEFT, 347 KEYC_RIGHT, 348 349 /* Numeric keypad. */ 350 KEYC_KP_SLASH, 351 KEYC_KP_STAR, 352 KEYC_KP_MINUS, 353 KEYC_KP_SEVEN, 354 KEYC_KP_EIGHT, 355 KEYC_KP_NINE, 356 KEYC_KP_PLUS, 357 KEYC_KP_FOUR, 358 KEYC_KP_FIVE, 359 KEYC_KP_SIX, 360 KEYC_KP_ONE, 361 KEYC_KP_TWO, 362 KEYC_KP_THREE, 363 KEYC_KP_ENTER, 364 KEYC_KP_ZERO, 365 KEYC_KP_PERIOD, 366 367 /* End of special keys. */ 368 KEYC_BASE_END 369 }; 370 371 /* Termcap codes. */ 372 enum tty_code_code { 373 TTYC_ACSC, 374 TTYC_AM, 375 TTYC_AX, 376 TTYC_BCE, 377 TTYC_BEL, 378 TTYC_BIDI, 379 TTYC_BLINK, 380 TTYC_BOLD, 381 TTYC_CIVIS, 382 TTYC_CLEAR, 383 TTYC_CLMG, 384 TTYC_CMG, 385 TTYC_CNORM, 386 TTYC_COLORS, 387 TTYC_CR, 388 TTYC_CS, 389 TTYC_CSR, 390 TTYC_CUB, 391 TTYC_CUB1, 392 TTYC_CUD, 393 TTYC_CUD1, 394 TTYC_CUF, 395 TTYC_CUF1, 396 TTYC_CUP, 397 TTYC_CUU, 398 TTYC_CUU1, 399 TTYC_CVVIS, 400 TTYC_DCH, 401 TTYC_DCH1, 402 TTYC_DIM, 403 TTYC_DL, 404 TTYC_DL1, 405 TTYC_DSBP, 406 TTYC_DSEKS, 407 TTYC_DSFCS, 408 TTYC_DSMG, 409 TTYC_E3, 410 TTYC_ECH, 411 TTYC_ED, 412 TTYC_EL, 413 TTYC_EL1, 414 TTYC_ENACS, 415 TTYC_ENBP, 416 TTYC_ENEKS, 417 TTYC_ENFCS, 418 TTYC_ENMG, 419 TTYC_FSL, 420 TTYC_HLS, 421 TTYC_HOME, 422 TTYC_HPA, 423 TTYC_ICH, 424 TTYC_ICH1, 425 TTYC_IL, 426 TTYC_IL1, 427 TTYC_INDN, 428 TTYC_INVIS, 429 TTYC_KCBT, 430 TTYC_KCUB1, 431 TTYC_KCUD1, 432 TTYC_KCUF1, 433 TTYC_KCUU1, 434 TTYC_KDC2, 435 TTYC_KDC3, 436 TTYC_KDC4, 437 TTYC_KDC5, 438 TTYC_KDC6, 439 TTYC_KDC7, 440 TTYC_KDCH1, 441 TTYC_KDN2, 442 TTYC_KDN3, 443 TTYC_KDN4, 444 TTYC_KDN5, 445 TTYC_KDN6, 446 TTYC_KDN7, 447 TTYC_KEND, 448 TTYC_KEND2, 449 TTYC_KEND3, 450 TTYC_KEND4, 451 TTYC_KEND5, 452 TTYC_KEND6, 453 TTYC_KEND7, 454 TTYC_KF1, 455 TTYC_KF10, 456 TTYC_KF11, 457 TTYC_KF12, 458 TTYC_KF13, 459 TTYC_KF14, 460 TTYC_KF15, 461 TTYC_KF16, 462 TTYC_KF17, 463 TTYC_KF18, 464 TTYC_KF19, 465 TTYC_KF2, 466 TTYC_KF20, 467 TTYC_KF21, 468 TTYC_KF22, 469 TTYC_KF23, 470 TTYC_KF24, 471 TTYC_KF25, 472 TTYC_KF26, 473 TTYC_KF27, 474 TTYC_KF28, 475 TTYC_KF29, 476 TTYC_KF3, 477 TTYC_KF30, 478 TTYC_KF31, 479 TTYC_KF32, 480 TTYC_KF33, 481 TTYC_KF34, 482 TTYC_KF35, 483 TTYC_KF36, 484 TTYC_KF37, 485 TTYC_KF38, 486 TTYC_KF39, 487 TTYC_KF4, 488 TTYC_KF40, 489 TTYC_KF41, 490 TTYC_KF42, 491 TTYC_KF43, 492 TTYC_KF44, 493 TTYC_KF45, 494 TTYC_KF46, 495 TTYC_KF47, 496 TTYC_KF48, 497 TTYC_KF49, 498 TTYC_KF5, 499 TTYC_KF50, 500 TTYC_KF51, 501 TTYC_KF52, 502 TTYC_KF53, 503 TTYC_KF54, 504 TTYC_KF55, 505 TTYC_KF56, 506 TTYC_KF57, 507 TTYC_KF58, 508 TTYC_KF59, 509 TTYC_KF6, 510 TTYC_KF60, 511 TTYC_KF61, 512 TTYC_KF62, 513 TTYC_KF63, 514 TTYC_KF7, 515 TTYC_KF8, 516 TTYC_KF9, 517 TTYC_KHOM2, 518 TTYC_KHOM3, 519 TTYC_KHOM4, 520 TTYC_KHOM5, 521 TTYC_KHOM6, 522 TTYC_KHOM7, 523 TTYC_KHOME, 524 TTYC_KIC2, 525 TTYC_KIC3, 526 TTYC_KIC4, 527 TTYC_KIC5, 528 TTYC_KIC6, 529 TTYC_KIC7, 530 TTYC_KICH1, 531 TTYC_KIND, 532 TTYC_KLFT2, 533 TTYC_KLFT3, 534 TTYC_KLFT4, 535 TTYC_KLFT5, 536 TTYC_KLFT6, 537 TTYC_KLFT7, 538 TTYC_KMOUS, 539 TTYC_KNP, 540 TTYC_KNXT2, 541 TTYC_KNXT3, 542 TTYC_KNXT4, 543 TTYC_KNXT5, 544 TTYC_KNXT6, 545 TTYC_KNXT7, 546 TTYC_KPP, 547 TTYC_KPRV2, 548 TTYC_KPRV3, 549 TTYC_KPRV4, 550 TTYC_KPRV5, 551 TTYC_KPRV6, 552 TTYC_KPRV7, 553 TTYC_KRI, 554 TTYC_KRIT2, 555 TTYC_KRIT3, 556 TTYC_KRIT4, 557 TTYC_KRIT5, 558 TTYC_KRIT6, 559 TTYC_KRIT7, 560 TTYC_KUP2, 561 TTYC_KUP3, 562 TTYC_KUP4, 563 TTYC_KUP5, 564 TTYC_KUP6, 565 TTYC_KUP7, 566 TTYC_MS, 567 TTYC_NOBR, 568 TTYC_OL, 569 TTYC_OP, 570 TTYC_RECT, 571 TTYC_REV, 572 TTYC_RGB, 573 TTYC_RI, 574 TTYC_RIN, 575 TTYC_RMACS, 576 TTYC_RMCUP, 577 TTYC_RMKX, 578 TTYC_SE, 579 TTYC_SETAB, 580 TTYC_SETAF, 581 TTYC_SETAL, 582 TTYC_SETRGBB, 583 TTYC_SETRGBF, 584 TTYC_SETULC, 585 TTYC_SETULC1, 586 TTYC_SGR0, 587 TTYC_SITM, 588 TTYC_SMACS, 589 TTYC_SMCUP, 590 TTYC_SMKX, 591 TTYC_SMOL, 592 TTYC_SMSO, 593 TTYC_SMUL, 594 TTYC_SMULX, 595 TTYC_SMXX, 596 TTYC_SXL, 597 TTYC_SS, 598 TTYC_SWD, 599 TTYC_SYNC, 600 TTYC_TC, 601 TTYC_TSL, 602 TTYC_U8, 603 TTYC_VPA, 604 TTYC_XT 605 }; 606 607 /* Character classes. */ 608 #define WHITESPACE "\t " 609 610 /* Mode keys. */ 611 #define MODEKEY_EMACS 0 612 #define MODEKEY_VI 1 613 614 /* Modes. */ 615 #define MODE_CURSOR 0x1 616 #define MODE_INSERT 0x2 617 #define MODE_KCURSOR 0x4 618 #define MODE_KKEYPAD 0x8 619 #define MODE_WRAP 0x10 620 #define MODE_MOUSE_STANDARD 0x20 621 #define MODE_MOUSE_BUTTON 0x40 622 #define MODE_CURSOR_BLINKING 0x80 623 #define MODE_MOUSE_UTF8 0x100 624 #define MODE_MOUSE_SGR 0x200 625 #define MODE_BRACKETPASTE 0x400 626 #define MODE_FOCUSON 0x800 627 #define MODE_MOUSE_ALL 0x1000 628 #define MODE_ORIGIN 0x2000 629 #define MODE_CRLF 0x4000 630 #define MODE_KEYS_EXTENDED 0x8000 631 #define MODE_CURSOR_VERY_VISIBLE 0x10000 632 #define MODE_CURSOR_BLINKING_SET 0x20000 633 #define MODE_KEYS_EXTENDED_2 0x40000 634 635 #define ALL_MODES 0xffffff 636 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 637 #define MOTION_MOUSE_MODES (MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 638 #define CURSOR_MODES (MODE_CURSOR|MODE_CURSOR_BLINKING|MODE_CURSOR_VERY_VISIBLE) 639 #define EXTENDED_KEY_MODES (MODE_KEYS_EXTENDED|MODE_KEYS_EXTENDED_2) 640 641 /* Mouse protocol constants. */ 642 #define MOUSE_PARAM_MAX 0xff 643 #define MOUSE_PARAM_UTF8_MAX 0x7ff 644 #define MOUSE_PARAM_BTN_OFF 0x20 645 #define MOUSE_PARAM_POS_OFF 0x21 646 647 /* A single UTF-8 character. */ 648 typedef u_int utf8_char; 649 650 /* 651 * An expanded UTF-8 character. UTF8_SIZE must be big enough to hold combining 652 * characters as well. It can't be more than 32 bytes without changes to how 653 * characters are stored. 654 */ 655 #define UTF8_SIZE 21 656 struct utf8_data { 657 u_char data[UTF8_SIZE]; 658 659 u_char have; 660 u_char size; 661 662 u_char width; /* 0xff if invalid */ 663 }; 664 enum utf8_state { 665 UTF8_MORE, 666 UTF8_DONE, 667 UTF8_ERROR 668 }; 669 670 /* Colour flags. */ 671 #define COLOUR_FLAG_256 0x01000000 672 #define COLOUR_FLAG_RGB 0x02000000 673 674 /* Special colours. */ 675 #define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9) 676 677 /* Replacement palette. */ 678 struct colour_palette { 679 int fg; 680 int bg; 681 682 int *palette; 683 int *default_palette; 684 }; 685 686 /* Grid attributes. Anything above 0xff is stored in an extended cell. */ 687 #define GRID_ATTR_BRIGHT 0x1 688 #define GRID_ATTR_DIM 0x2 689 #define GRID_ATTR_UNDERSCORE 0x4 690 #define GRID_ATTR_BLINK 0x8 691 #define GRID_ATTR_REVERSE 0x10 692 #define GRID_ATTR_HIDDEN 0x20 693 #define GRID_ATTR_ITALICS 0x40 694 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 695 #define GRID_ATTR_STRIKETHROUGH 0x100 696 #define GRID_ATTR_UNDERSCORE_2 0x200 697 #define GRID_ATTR_UNDERSCORE_3 0x400 698 #define GRID_ATTR_UNDERSCORE_4 0x800 699 #define GRID_ATTR_UNDERSCORE_5 0x1000 700 #define GRID_ATTR_OVERLINE 0x2000 701 702 /* All underscore attributes. */ 703 #define GRID_ATTR_ALL_UNDERSCORE \ 704 (GRID_ATTR_UNDERSCORE| \ 705 GRID_ATTR_UNDERSCORE_2| \ 706 GRID_ATTR_UNDERSCORE_3| \ 707 GRID_ATTR_UNDERSCORE_4| \ 708 GRID_ATTR_UNDERSCORE_5) 709 710 /* Grid flags. */ 711 #define GRID_FLAG_FG256 0x1 712 #define GRID_FLAG_BG256 0x2 713 #define GRID_FLAG_PADDING 0x4 714 #define GRID_FLAG_EXTENDED 0x8 715 #define GRID_FLAG_SELECTED 0x10 716 #define GRID_FLAG_NOPALETTE 0x20 717 #define GRID_FLAG_CLEARED 0x40 718 #define GRID_FLAG_TAB 0x80 719 720 /* Grid line flags. */ 721 #define GRID_LINE_WRAPPED 0x1 722 #define GRID_LINE_EXTENDED 0x2 723 #define GRID_LINE_DEAD 0x4 724 #define GRID_LINE_START_PROMPT 0x8 725 #define GRID_LINE_START_OUTPUT 0x10 726 727 /* Grid string flags. */ 728 #define GRID_STRING_WITH_SEQUENCES 0x1 729 #define GRID_STRING_ESCAPE_SEQUENCES 0x2 730 #define GRID_STRING_TRIM_SPACES 0x4 731 #define GRID_STRING_USED_ONLY 0x8 732 #define GRID_STRING_EMPTY_CELLS 0x10 733 734 /* Cell positions. */ 735 #define CELL_INSIDE 0 736 #define CELL_TOPBOTTOM 1 737 #define CELL_LEFTRIGHT 2 738 #define CELL_TOPLEFT 3 739 #define CELL_TOPRIGHT 4 740 #define CELL_BOTTOMLEFT 5 741 #define CELL_BOTTOMRIGHT 6 742 #define CELL_TOPJOIN 7 743 #define CELL_BOTTOMJOIN 8 744 #define CELL_LEFTJOIN 9 745 #define CELL_RIGHTJOIN 10 746 #define CELL_JOIN 11 747 #define CELL_OUTSIDE 12 748 #define CELL_SCROLLBAR 13 749 750 /* Cell borders. */ 751 #define CELL_BORDERS " xqlkmjwvtun~" 752 #define SIMPLE_BORDERS " |-+++++++++." 753 #define PADDED_BORDERS " " 754 755 /* Grid cell data. */ 756 struct grid_cell { 757 struct utf8_data data; 758 u_short attr; 759 u_char flags; 760 int fg; 761 int bg; 762 int us; 763 u_int link; 764 }; 765 766 /* Grid extended cell entry. */ 767 struct grid_extd_entry { 768 utf8_char data; 769 u_short attr; 770 u_char flags; 771 int fg; 772 int bg; 773 int us; 774 u_int link; 775 } __packed; 776 777 /* Grid cell entry. */ 778 struct grid_cell_entry { 779 union { 780 u_int offset; 781 struct { 782 u_char attr; 783 u_char fg; 784 u_char bg; 785 u_char data; 786 } data; 787 }; 788 u_char flags; 789 } __packed; 790 791 /* Grid line. */ 792 struct grid_line { 793 struct grid_cell_entry *celldata; 794 u_int cellused; 795 u_int cellsize; 796 797 struct grid_extd_entry *extddata; 798 u_int extdsize; 799 800 int flags; 801 time_t time; 802 }; 803 804 /* Entire grid of cells. */ 805 struct grid { 806 int flags; 807 #define GRID_HISTORY 0x1 /* scroll lines into history */ 808 809 u_int sx; 810 u_int sy; 811 812 u_int hscrolled; 813 u_int hsize; 814 u_int hlimit; 815 816 struct grid_line *linedata; 817 }; 818 819 /* Virtual cursor in a grid. */ 820 struct grid_reader { 821 struct grid *gd; 822 u_int cx; 823 u_int cy; 824 }; 825 826 /* Style alignment. */ 827 enum style_align { 828 STYLE_ALIGN_DEFAULT, 829 STYLE_ALIGN_LEFT, 830 STYLE_ALIGN_CENTRE, 831 STYLE_ALIGN_RIGHT, 832 STYLE_ALIGN_ABSOLUTE_CENTRE 833 }; 834 835 /* Style list. */ 836 enum style_list { 837 STYLE_LIST_OFF, 838 STYLE_LIST_ON, 839 STYLE_LIST_FOCUS, 840 STYLE_LIST_LEFT_MARKER, 841 STYLE_LIST_RIGHT_MARKER, 842 }; 843 844 /* Style range. */ 845 enum style_range_type { 846 STYLE_RANGE_NONE, 847 STYLE_RANGE_LEFT, 848 STYLE_RANGE_RIGHT, 849 STYLE_RANGE_PANE, 850 STYLE_RANGE_WINDOW, 851 STYLE_RANGE_SESSION, 852 STYLE_RANGE_USER 853 }; 854 struct style_range { 855 enum style_range_type type; 856 u_int argument; 857 char string[16]; 858 859 u_int start; 860 u_int end; /* not included */ 861 862 TAILQ_ENTRY(style_range) entry; 863 }; 864 TAILQ_HEAD(style_ranges, style_range); 865 866 /* Default style width and pad. */ 867 #define STYLE_WIDTH_DEFAULT -1 868 #define STYLE_PAD_DEFAULT -1 869 870 /* Style default. */ 871 enum style_default_type { 872 STYLE_DEFAULT_BASE, 873 STYLE_DEFAULT_PUSH, 874 STYLE_DEFAULT_POP 875 }; 876 877 /* Style option. */ 878 struct style { 879 struct grid_cell gc; 880 int ignore; 881 882 int fill; 883 enum style_align align; 884 enum style_list list; 885 886 enum style_range_type range_type; 887 u_int range_argument; 888 char range_string[16]; 889 890 int width; 891 int pad; 892 893 enum style_default_type default_type; 894 }; 895 896 /* Cursor style. */ 897 enum screen_cursor_style { 898 SCREEN_CURSOR_DEFAULT, 899 SCREEN_CURSOR_BLOCK, 900 SCREEN_CURSOR_UNDERLINE, 901 SCREEN_CURSOR_BAR 902 }; 903 904 /* Virtual screen. */ 905 struct screen_sel; 906 struct screen_titles; 907 struct screen { 908 char *title; 909 char *path; 910 struct screen_titles *titles; 911 912 struct grid *grid; /* grid data */ 913 914 u_int cx; /* cursor x */ 915 u_int cy; /* cursor y */ 916 917 enum screen_cursor_style cstyle; /* cursor style */ 918 enum screen_cursor_style default_cstyle; 919 int ccolour; /* cursor colour */ 920 int default_ccolour; 921 922 u_int rupper; /* scroll region top */ 923 u_int rlower; /* scroll region bottom */ 924 925 int mode; 926 int default_mode; 927 928 u_int saved_cx; 929 u_int saved_cy; 930 struct grid *saved_grid; 931 struct grid_cell saved_cell; 932 int saved_flags; 933 934 bitstr_t *tabs; 935 struct screen_sel *sel; 936 937 struct screen_write_cline *write_list; 938 939 struct hyperlinks *hyperlinks; 940 }; 941 942 /* Screen write context. */ 943 typedef void (*screen_write_init_ctx_cb)(struct screen_write_ctx *, 944 struct tty_ctx *); 945 struct screen_write_ctx { 946 struct window_pane *wp; 947 struct screen *s; 948 949 int flags; 950 #define SCREEN_WRITE_SYNC 0x1 951 952 screen_write_init_ctx_cb init_ctx_cb; 953 void *arg; 954 955 struct screen_write_citem *item; 956 u_int scrolled; 957 u_int bg; 958 }; 959 960 /* Box border lines option. */ 961 enum box_lines { 962 BOX_LINES_DEFAULT = -1, 963 BOX_LINES_SINGLE, 964 BOX_LINES_DOUBLE, 965 BOX_LINES_HEAVY, 966 BOX_LINES_SIMPLE, 967 BOX_LINES_ROUNDED, 968 BOX_LINES_PADDED, 969 BOX_LINES_NONE 970 }; 971 972 /* Pane border lines option. */ 973 enum pane_lines { 974 PANE_LINES_SINGLE, 975 PANE_LINES_DOUBLE, 976 PANE_LINES_HEAVY, 977 PANE_LINES_SIMPLE, 978 PANE_LINES_NUMBER 979 }; 980 981 /* Pane border indicator option. */ 982 #define PANE_BORDER_OFF 0 983 #define PANE_BORDER_COLOUR 1 984 #define PANE_BORDER_ARROWS 2 985 #define PANE_BORDER_BOTH 3 986 987 /* Mode returned by window_pane_mode function. */ 988 #define WINDOW_PANE_NO_MODE 0 989 #define WINDOW_PANE_COPY_MODE 1 990 #define WINDOW_PANE_VIEW_MODE 2 991 992 /* Screen redraw context. */ 993 struct screen_redraw_ctx { 994 struct client *c; 995 996 u_int statuslines; 997 int statustop; 998 999 int pane_status; 1000 enum pane_lines pane_lines; 1001 1002 int pane_scrollbars; 1003 int pane_scrollbars_pos; 1004 1005 struct grid_cell no_pane_gc; 1006 int no_pane_gc_set; 1007 1008 u_int sx; 1009 u_int sy; 1010 u_int ox; 1011 u_int oy; 1012 }; 1013 1014 /* Screen size. */ 1015 #define screen_size_x(s) ((s)->grid->sx) 1016 #define screen_size_y(s) ((s)->grid->sy) 1017 #define screen_hsize(s) ((s)->grid->hsize) 1018 #define screen_hlimit(s) ((s)->grid->hlimit) 1019 1020 /* Menu. */ 1021 struct menu_item { 1022 const char *name; 1023 key_code key; 1024 const char *command; 1025 }; 1026 struct menu { 1027 const char *title; 1028 struct menu_item *items; 1029 u_int count; 1030 u_int width; 1031 }; 1032 typedef void (*menu_choice_cb)(struct menu *, u_int, key_code, void *); 1033 1034 /* 1035 * Window mode. Windows can be in several modes and this is used to call the 1036 * right function to handle input and output. 1037 */ 1038 struct window_mode_entry; 1039 struct window_mode { 1040 const char *name; 1041 const char *default_format; 1042 1043 struct screen *(*init)(struct window_mode_entry *, 1044 struct cmd_find_state *, struct args *); 1045 void (*free)(struct window_mode_entry *); 1046 void (*resize)(struct window_mode_entry *, u_int, u_int); 1047 void (*update)(struct window_mode_entry *); 1048 void (*key)(struct window_mode_entry *, struct client *, 1049 struct session *, struct winlink *, key_code, 1050 struct mouse_event *); 1051 1052 const char *(*key_table)(struct window_mode_entry *); 1053 void (*command)(struct window_mode_entry *, struct client *, 1054 struct session *, struct winlink *, struct args *, 1055 struct mouse_event *); 1056 void (*formats)(struct window_mode_entry *, 1057 struct format_tree *); 1058 }; 1059 1060 /* Active window mode. */ 1061 struct window_mode_entry { 1062 struct window_pane *wp; 1063 struct window_pane *swp; 1064 1065 const struct window_mode *mode; 1066 void *data; 1067 1068 struct screen *screen; 1069 u_int prefix; 1070 1071 TAILQ_ENTRY(window_mode_entry) entry; 1072 }; 1073 1074 /* Offsets into pane buffer. */ 1075 struct window_pane_offset { 1076 size_t used; 1077 }; 1078 1079 /* Queued pane resize. */ 1080 struct window_pane_resize { 1081 u_int sx; 1082 u_int sy; 1083 1084 u_int osx; 1085 u_int osy; 1086 1087 TAILQ_ENTRY(window_pane_resize) entry; 1088 }; 1089 TAILQ_HEAD(window_pane_resizes, window_pane_resize); 1090 1091 /* Child window structure. */ 1092 struct window_pane { 1093 u_int id; 1094 u_int active_point; 1095 1096 struct window *window; 1097 struct options *options; 1098 1099 struct layout_cell *layout_cell; 1100 struct layout_cell *saved_layout_cell; 1101 1102 u_int sx; 1103 u_int sy; 1104 1105 u_int xoff; 1106 u_int yoff; 1107 1108 int flags; 1109 #define PANE_REDRAW 0x1 1110 #define PANE_DROP 0x2 1111 #define PANE_FOCUSED 0x4 1112 #define PANE_VISITED 0x8 1113 /* 0x10 unused */ 1114 /* 0x20 unused */ 1115 #define PANE_INPUTOFF 0x40 1116 #define PANE_CHANGED 0x80 1117 #define PANE_EXITED 0x100 1118 #define PANE_STATUSREADY 0x200 1119 #define PANE_STATUSDRAWN 0x400 1120 #define PANE_EMPTY 0x800 1121 #define PANE_STYLECHANGED 0x1000 1122 #define PANE_UNSEENCHANGES 0x2000 1123 #define PANE_REDRAWSCROLLBAR 0x4000 1124 1125 u_int sb_slider_y; 1126 u_int sb_slider_h; 1127 1128 int argc; 1129 char **argv; 1130 char *shell; 1131 char *cwd; 1132 1133 pid_t pid; 1134 char tty[TTY_NAME_MAX]; 1135 int status; 1136 struct timeval dead_time; 1137 1138 int fd; 1139 struct bufferevent *event; 1140 1141 struct window_pane_offset offset; 1142 size_t base_offset; 1143 1144 struct window_pane_resizes resize_queue; 1145 struct event resize_timer; 1146 1147 struct input_ctx *ictx; 1148 1149 struct grid_cell cached_gc; 1150 struct grid_cell cached_active_gc; 1151 struct colour_palette palette; 1152 1153 int pipe_fd; 1154 struct bufferevent *pipe_event; 1155 struct window_pane_offset pipe_offset; 1156 1157 struct screen *screen; 1158 struct screen base; 1159 1160 struct screen status_screen; 1161 size_t status_size; 1162 1163 TAILQ_HEAD(, window_mode_entry) modes; 1164 1165 char *searchstr; 1166 int searchregex; 1167 1168 int border_gc_set; 1169 struct grid_cell border_gc; 1170 1171 int control_bg; 1172 int control_fg; 1173 1174 struct style scrollbar_style; 1175 1176 TAILQ_ENTRY(window_pane) entry; /* link in list of all panes */ 1177 TAILQ_ENTRY(window_pane) sentry; /* link in list of last visited */ 1178 RB_ENTRY(window_pane) tree_entry; 1179 }; 1180 TAILQ_HEAD(window_panes, window_pane); 1181 RB_HEAD(window_pane_tree, window_pane); 1182 1183 /* Window structure. */ 1184 struct window { 1185 u_int id; 1186 void *latest; 1187 1188 char *name; 1189 struct event name_event; 1190 struct timeval name_time; 1191 1192 struct event alerts_timer; 1193 struct event offset_timer; 1194 1195 struct timeval activity_time; 1196 1197 struct window_pane *active; 1198 struct window_panes last_panes; 1199 struct window_panes panes; 1200 1201 int lastlayout; 1202 struct layout_cell *layout_root; 1203 struct layout_cell *saved_layout_root; 1204 char *old_layout; 1205 1206 u_int sx; 1207 u_int sy; 1208 u_int manual_sx; 1209 u_int manual_sy; 1210 u_int xpixel; 1211 u_int ypixel; 1212 1213 u_int new_sx; 1214 u_int new_sy; 1215 u_int new_xpixel; 1216 u_int new_ypixel; 1217 1218 struct utf8_data *fill_character; 1219 int flags; 1220 #define WINDOW_BELL 0x1 1221 #define WINDOW_ACTIVITY 0x2 1222 #define WINDOW_SILENCE 0x4 1223 #define WINDOW_ZOOMED 0x8 1224 #define WINDOW_WASZOOMED 0x10 1225 #define WINDOW_RESIZE 0x20 1226 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE) 1227 1228 int alerts_queued; 1229 TAILQ_ENTRY(window) alerts_entry; 1230 1231 struct options *options; 1232 1233 u_int references; 1234 TAILQ_HEAD(, winlink) winlinks; 1235 1236 RB_ENTRY(window) entry; 1237 }; 1238 RB_HEAD(windows, window); 1239 1240 /* Entry on local window list. */ 1241 struct winlink { 1242 int idx; 1243 struct session *session; 1244 struct window *window; 1245 1246 int flags; 1247 #define WINLINK_BELL 0x1 1248 #define WINLINK_ACTIVITY 0x2 1249 #define WINLINK_SILENCE 0x4 1250 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE) 1251 #define WINLINK_VISITED 0x8 1252 1253 RB_ENTRY(winlink) entry; 1254 TAILQ_ENTRY(winlink) wentry; 1255 TAILQ_ENTRY(winlink) sentry; 1256 }; 1257 RB_HEAD(winlinks, winlink); 1258 TAILQ_HEAD(winlink_stack, winlink); 1259 1260 /* Window size option. */ 1261 #define WINDOW_SIZE_LARGEST 0 1262 #define WINDOW_SIZE_SMALLEST 1 1263 #define WINDOW_SIZE_MANUAL 2 1264 #define WINDOW_SIZE_LATEST 3 1265 1266 /* Pane border status option. */ 1267 #define PANE_STATUS_OFF 0 1268 #define PANE_STATUS_TOP 1 1269 #define PANE_STATUS_BOTTOM 2 1270 1271 /* Pane scrollbars option. */ 1272 #define PANE_SCROLLBARS_OFF 0 1273 #define PANE_SCROLLBARS_MODAL 1 1274 #define PANE_SCROLLBARS_ALWAYS 2 1275 1276 /* Pane scrollbars position option. */ 1277 #define PANE_SCROLLBARS_RIGHT 0 1278 #define PANE_SCROLLBARS_LEFT 1 1279 1280 /* Pane scrollbars width, padding and fill character. */ 1281 #define PANE_SCROLLBARS_DEFAULT_PADDING 0 1282 #define PANE_SCROLLBARS_DEFAULT_WIDTH 1 1283 #define PANE_SCROLLBARS_CHARACTER ' ' 1284 1285 /* True if screen in alternate screen. */ 1286 #define SCREEN_IS_ALTERNATE(s) ((s)->saved_grid != NULL) 1287 1288 /* Layout direction. */ 1289 enum layout_type { 1290 LAYOUT_LEFTRIGHT, 1291 LAYOUT_TOPBOTTOM, 1292 LAYOUT_WINDOWPANE 1293 }; 1294 1295 /* Layout cells queue. */ 1296 TAILQ_HEAD(layout_cells, layout_cell); 1297 1298 /* Layout cell. */ 1299 struct layout_cell { 1300 enum layout_type type; 1301 1302 struct layout_cell *parent; 1303 1304 u_int sx; 1305 u_int sy; 1306 1307 u_int xoff; 1308 u_int yoff; 1309 1310 struct window_pane *wp; 1311 struct layout_cells cells; 1312 1313 TAILQ_ENTRY(layout_cell) entry; 1314 }; 1315 1316 /* Environment variable. */ 1317 struct environ_entry { 1318 char *name; 1319 char *value; 1320 1321 int flags; 1322 #define ENVIRON_HIDDEN 0x1 1323 1324 RB_ENTRY(environ_entry) entry; 1325 }; 1326 1327 /* Client session. */ 1328 struct session_group { 1329 const char *name; 1330 TAILQ_HEAD(, session) sessions; 1331 1332 RB_ENTRY(session_group) entry; 1333 }; 1334 RB_HEAD(session_groups, session_group); 1335 1336 struct session { 1337 u_int id; 1338 1339 char *name; 1340 const char *cwd; 1341 1342 struct timeval creation_time; 1343 struct timeval last_attached_time; 1344 struct timeval activity_time; 1345 struct timeval last_activity_time; 1346 1347 struct event lock_timer; 1348 1349 struct winlink *curw; 1350 struct winlink_stack lastw; 1351 struct winlinks windows; 1352 1353 int statusat; 1354 u_int statuslines; 1355 1356 struct options *options; 1357 1358 #define SESSION_ALERTED 0x1 1359 int flags; 1360 1361 u_int attached; 1362 1363 struct termios *tio; 1364 1365 struct environ *environ; 1366 1367 int references; 1368 1369 TAILQ_ENTRY(session) gentry; 1370 RB_ENTRY(session) entry; 1371 }; 1372 RB_HEAD(sessions, session); 1373 1374 /* Mouse button masks. */ 1375 #define MOUSE_MASK_BUTTONS 195 1376 #define MOUSE_MASK_SHIFT 4 1377 #define MOUSE_MASK_META 8 1378 #define MOUSE_MASK_CTRL 16 1379 #define MOUSE_MASK_DRAG 32 1380 #define MOUSE_MASK_MODIFIERS (MOUSE_MASK_SHIFT|MOUSE_MASK_META|MOUSE_MASK_CTRL) 1381 1382 /* Mouse wheel type. */ 1383 #define MOUSE_WHEEL_UP 64 1384 #define MOUSE_WHEEL_DOWN 65 1385 1386 /* Mouse button type. */ 1387 #define MOUSE_BUTTON_1 0 1388 #define MOUSE_BUTTON_2 1 1389 #define MOUSE_BUTTON_3 2 1390 #define MOUSE_BUTTON_6 66 1391 #define MOUSE_BUTTON_7 67 1392 #define MOUSE_BUTTON_8 128 1393 #define MOUSE_BUTTON_9 129 1394 #define MOUSE_BUTTON_10 130 1395 #define MOUSE_BUTTON_11 131 1396 1397 /* Mouse helpers. */ 1398 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS) 1399 #define MOUSE_WHEEL(b) \ 1400 (((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_UP || \ 1401 ((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_DOWN) 1402 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG) 1403 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3) 1404 1405 /* Mouse input. */ 1406 struct mouse_event { 1407 int valid; 1408 int ignore; 1409 1410 key_code key; 1411 1412 int statusat; 1413 u_int statuslines; 1414 1415 u_int x; 1416 u_int y; 1417 u_int b; 1418 1419 u_int lx; 1420 u_int ly; 1421 u_int lb; 1422 1423 u_int ox; 1424 u_int oy; 1425 1426 int s; 1427 int w; 1428 int wp; 1429 1430 u_int sgr_type; 1431 u_int sgr_b; 1432 }; 1433 1434 /* Key event. */ 1435 struct key_event { 1436 key_code key; 1437 struct mouse_event m; 1438 1439 char *buf; 1440 size_t len; 1441 }; 1442 1443 /* Terminal definition. */ 1444 struct tty_term { 1445 char *name; 1446 struct tty *tty; 1447 int features; 1448 1449 char acs[UCHAR_MAX + 1][2]; 1450 1451 struct tty_code *codes; 1452 1453 #define TERM_256COLOURS 0x1 1454 #define TERM_NOAM 0x2 1455 #define TERM_DECSLRM 0x4 1456 #define TERM_DECFRA 0x8 1457 #define TERM_RGBCOLOURS 0x10 1458 #define TERM_VT100LIKE 0x20 1459 #define TERM_SIXEL 0x40 1460 int flags; 1461 1462 LIST_ENTRY(tty_term) entry; 1463 }; 1464 LIST_HEAD(tty_terms, tty_term); 1465 1466 /* Client terminal. */ 1467 struct tty { 1468 struct client *client; 1469 struct event start_timer; 1470 struct event clipboard_timer; 1471 time_t last_requests; 1472 1473 u_int sx; 1474 u_int sy; 1475 u_int xpixel; 1476 u_int ypixel; 1477 1478 u_int cx; 1479 u_int cy; 1480 enum screen_cursor_style cstyle; 1481 int ccolour; 1482 1483 int oflag; 1484 u_int oox; 1485 u_int ooy; 1486 u_int osx; 1487 u_int osy; 1488 1489 int mode; 1490 int fg; 1491 int bg; 1492 1493 u_int rlower; 1494 u_int rupper; 1495 1496 u_int rleft; 1497 u_int rright; 1498 1499 struct event event_in; 1500 struct evbuffer *in; 1501 struct event event_out; 1502 struct evbuffer *out; 1503 struct event timer; 1504 size_t discarded; 1505 1506 struct termios tio; 1507 1508 struct grid_cell cell; 1509 struct grid_cell last_cell; 1510 1511 #define TTY_NOCURSOR 0x1 1512 #define TTY_FREEZE 0x2 1513 #define TTY_TIMER 0x4 1514 #define TTY_NOBLOCK 0x8 1515 #define TTY_STARTED 0x10 1516 #define TTY_OPENED 0x20 1517 #define TTY_OSC52QUERY 0x40 1518 #define TTY_BLOCK 0x80 1519 #define TTY_HAVEDA 0x100 /* Primary DA. */ 1520 #define TTY_HAVEXDA 0x200 1521 #define TTY_SYNCING 0x400 1522 #define TTY_HAVEDA2 0x800 /* Secondary DA. */ 1523 #define TTY_WINSIZEQUERY 0x1000 1524 #define TTY_ALL_REQUEST_FLAGS \ 1525 (TTY_HAVEDA|TTY_HAVEDA2|TTY_HAVEXDA) 1526 int flags; 1527 1528 struct tty_term *term; 1529 1530 u_int mouse_last_x; 1531 u_int mouse_last_y; 1532 u_int mouse_last_b; 1533 int mouse_drag_flag; 1534 int mouse_scrolling_flag; 1535 int mouse_slider_mpos; 1536 1537 void (*mouse_drag_update)(struct client *, 1538 struct mouse_event *); 1539 void (*mouse_drag_release)(struct client *, 1540 struct mouse_event *); 1541 1542 struct event key_timer; 1543 struct tty_key *key_tree; 1544 }; 1545 1546 /* Terminal command context. */ 1547 typedef void (*tty_ctx_redraw_cb)(const struct tty_ctx *); 1548 typedef int (*tty_ctx_set_client_cb)(struct tty_ctx *, struct client *); 1549 struct tty_ctx { 1550 struct screen *s; 1551 1552 tty_ctx_redraw_cb redraw_cb; 1553 tty_ctx_set_client_cb set_client_cb; 1554 void *arg; 1555 1556 const struct grid_cell *cell; 1557 int wrapped; 1558 1559 u_int num; 1560 void *ptr; 1561 void *ptr2; 1562 1563 /* 1564 * Whether this command should be sent even when the pane is not 1565 * visible (used for a passthrough sequence when allow-passthrough is 1566 * "all"). 1567 */ 1568 int allow_invisible_panes; 1569 1570 /* 1571 * Cursor and region position before the screen was updated - this is 1572 * where the command should be applied; the values in the screen have 1573 * already been updated. 1574 */ 1575 u_int ocx; 1576 u_int ocy; 1577 1578 u_int orupper; 1579 u_int orlower; 1580 1581 /* Target region (usually pane) offset and size. */ 1582 u_int xoff; 1583 u_int yoff; 1584 u_int rxoff; 1585 u_int ryoff; 1586 u_int sx; 1587 u_int sy; 1588 1589 /* The background colour used for clearing (erasing). */ 1590 u_int bg; 1591 1592 /* The default colours and palette. */ 1593 struct grid_cell defaults; 1594 struct colour_palette *palette; 1595 1596 /* Containing region (usually window) offset and size. */ 1597 int bigger; 1598 u_int wox; 1599 u_int woy; 1600 u_int wsx; 1601 u_int wsy; 1602 }; 1603 1604 /* Saved message entry. */ 1605 struct message_entry { 1606 char *msg; 1607 u_int msg_num; 1608 struct timeval msg_time; 1609 1610 TAILQ_ENTRY(message_entry) entry; 1611 }; 1612 TAILQ_HEAD(message_list, message_entry); 1613 1614 /* Argument type. */ 1615 enum args_type { 1616 ARGS_NONE, 1617 ARGS_STRING, 1618 ARGS_COMMANDS 1619 }; 1620 1621 /* Argument value. */ 1622 struct args_value { 1623 enum args_type type; 1624 union { 1625 char *string; 1626 struct cmd_list *cmdlist; 1627 }; 1628 char *cached; 1629 TAILQ_ENTRY(args_value) entry; 1630 }; 1631 1632 /* Arguments set. */ 1633 struct args_entry; 1634 RB_HEAD(args_tree, args_entry); 1635 1636 /* Arguments parsing type. */ 1637 enum args_parse_type { 1638 ARGS_PARSE_INVALID, 1639 ARGS_PARSE_STRING, 1640 ARGS_PARSE_COMMANDS_OR_STRING, 1641 ARGS_PARSE_COMMANDS 1642 }; 1643 1644 /* Arguments parsing state. */ 1645 typedef enum args_parse_type (*args_parse_cb)(struct args *, u_int, char **); 1646 struct args_parse { 1647 const char *template; 1648 int lower; 1649 int upper; 1650 args_parse_cb cb; 1651 }; 1652 1653 /* Command find structures. */ 1654 enum cmd_find_type { 1655 CMD_FIND_PANE, 1656 CMD_FIND_WINDOW, 1657 CMD_FIND_SESSION, 1658 }; 1659 struct cmd_find_state { 1660 int flags; 1661 struct cmd_find_state *current; 1662 1663 struct session *s; 1664 struct winlink *wl; 1665 struct window *w; 1666 struct window_pane *wp; 1667 int idx; 1668 }; 1669 1670 /* Command find flags. */ 1671 #define CMD_FIND_PREFER_UNATTACHED 0x1 1672 #define CMD_FIND_QUIET 0x2 1673 #define CMD_FIND_WINDOW_INDEX 0x4 1674 #define CMD_FIND_DEFAULT_MARKED 0x8 1675 #define CMD_FIND_EXACT_SESSION 0x10 1676 #define CMD_FIND_EXACT_WINDOW 0x20 1677 #define CMD_FIND_CANFAIL 0x40 1678 1679 /* List of commands. */ 1680 struct cmd_list { 1681 int references; 1682 u_int group; 1683 struct cmds *list; 1684 }; 1685 1686 /* Command return values. */ 1687 enum cmd_retval { 1688 CMD_RETURN_ERROR = -1, 1689 CMD_RETURN_NORMAL = 0, 1690 CMD_RETURN_WAIT, 1691 CMD_RETURN_STOP 1692 }; 1693 1694 /* Command parse result. */ 1695 enum cmd_parse_status { 1696 CMD_PARSE_ERROR, 1697 CMD_PARSE_SUCCESS 1698 }; 1699 struct cmd_parse_result { 1700 enum cmd_parse_status status; 1701 struct cmd_list *cmdlist; 1702 char *error; 1703 }; 1704 struct cmd_parse_input { 1705 int flags; 1706 #define CMD_PARSE_QUIET 0x1 1707 #define CMD_PARSE_PARSEONLY 0x2 1708 #define CMD_PARSE_NOALIAS 0x4 1709 #define CMD_PARSE_VERBOSE 0x8 1710 #define CMD_PARSE_ONEGROUP 0x10 1711 1712 const char *file; 1713 u_int line; 1714 1715 struct cmdq_item *item; 1716 struct client *c; 1717 struct cmd_find_state fs; 1718 }; 1719 1720 /* Command queue flags. */ 1721 #define CMDQ_STATE_REPEAT 0x1 1722 #define CMDQ_STATE_CONTROL 0x2 1723 #define CMDQ_STATE_NOHOOKS 0x4 1724 1725 /* Command queue callback. */ 1726 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *); 1727 1728 /* Command definition flag. */ 1729 struct cmd_entry_flag { 1730 char flag; 1731 enum cmd_find_type type; 1732 int flags; 1733 }; 1734 1735 /* Command definition. */ 1736 struct cmd_entry { 1737 const char *name; 1738 const char *alias; 1739 1740 struct args_parse args; 1741 const char *usage; 1742 1743 struct cmd_entry_flag source; 1744 struct cmd_entry_flag target; 1745 1746 #define CMD_STARTSERVER 0x1 1747 #define CMD_READONLY 0x2 1748 #define CMD_AFTERHOOK 0x4 1749 #define CMD_CLIENT_CFLAG 0x8 1750 #define CMD_CLIENT_TFLAG 0x10 1751 #define CMD_CLIENT_CANFAIL 0x20 1752 int flags; 1753 1754 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *); 1755 }; 1756 1757 /* Status line. */ 1758 #define STATUS_LINES_LIMIT 5 1759 struct status_line_entry { 1760 char *expanded; 1761 struct style_ranges ranges; 1762 }; 1763 struct status_line { 1764 struct event timer; 1765 1766 struct screen screen; 1767 struct screen *active; 1768 int references; 1769 1770 struct grid_cell style; 1771 struct status_line_entry entries[STATUS_LINES_LIMIT]; 1772 }; 1773 1774 /* Prompt type. */ 1775 #define PROMPT_NTYPES 4 1776 enum prompt_type { 1777 PROMPT_TYPE_COMMAND, 1778 PROMPT_TYPE_SEARCH, 1779 PROMPT_TYPE_TARGET, 1780 PROMPT_TYPE_WINDOW_TARGET, 1781 PROMPT_TYPE_INVALID = 0xff 1782 }; 1783 1784 /* File in client. */ 1785 typedef void (*client_file_cb) (struct client *, const char *, int, int, 1786 struct evbuffer *, void *); 1787 struct client_file { 1788 struct client *c; 1789 struct tmuxpeer *peer; 1790 struct client_files *tree; 1791 int references; 1792 int stream; 1793 1794 char *path; 1795 struct evbuffer *buffer; 1796 struct bufferevent *event; 1797 1798 int fd; 1799 int error; 1800 int closed; 1801 1802 client_file_cb cb; 1803 void *data; 1804 1805 RB_ENTRY(client_file) entry; 1806 }; 1807 RB_HEAD(client_files, client_file); 1808 1809 /* Client window. */ 1810 struct client_window { 1811 u_int window; 1812 struct window_pane *pane; 1813 1814 u_int sx; 1815 u_int sy; 1816 1817 RB_ENTRY(client_window) entry; 1818 }; 1819 RB_HEAD(client_windows, client_window); 1820 1821 /* Visible areas not obstructed by overlays. */ 1822 #define OVERLAY_MAX_RANGES 3 1823 struct overlay_ranges { 1824 u_int px[OVERLAY_MAX_RANGES]; 1825 u_int nx[OVERLAY_MAX_RANGES]; 1826 }; 1827 1828 /* Client connection. */ 1829 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int); 1830 typedef void (*prompt_free_cb)(void *); 1831 typedef void (*overlay_check_cb)(struct client*, void *, u_int, u_int, u_int, 1832 struct overlay_ranges *); 1833 typedef struct screen *(*overlay_mode_cb)(struct client *, void *, u_int *, 1834 u_int *); 1835 typedef void (*overlay_draw_cb)(struct client *, void *, 1836 struct screen_redraw_ctx *); 1837 typedef int (*overlay_key_cb)(struct client *, void *, struct key_event *); 1838 typedef void (*overlay_free_cb)(struct client *, void *); 1839 typedef void (*overlay_resize_cb)(struct client *, void *); 1840 struct client { 1841 const char *name; 1842 struct tmuxpeer *peer; 1843 struct cmdq_list *queue; 1844 1845 struct client_windows windows; 1846 1847 struct control_state *control_state; 1848 u_int pause_age; 1849 1850 pid_t pid; 1851 int fd; 1852 int out_fd; 1853 struct event event; 1854 int retval; 1855 1856 struct timeval creation_time; 1857 struct timeval activity_time; 1858 struct timeval last_activity_time; 1859 1860 struct environ *environ; 1861 struct format_job_tree *jobs; 1862 1863 char *title; 1864 char *path; 1865 const char *cwd; 1866 1867 char *term_name; 1868 int term_features; 1869 char *term_type; 1870 char **term_caps; 1871 u_int term_ncaps; 1872 1873 char *ttyname; 1874 struct tty tty; 1875 1876 size_t written; 1877 size_t discarded; 1878 size_t redraw; 1879 1880 struct event repeat_timer; 1881 1882 struct event click_timer; 1883 u_int click_button; 1884 struct mouse_event click_event; 1885 1886 struct status_line status; 1887 1888 #define CLIENT_TERMINAL 0x1 1889 #define CLIENT_LOGIN 0x2 1890 #define CLIENT_EXIT 0x4 1891 #define CLIENT_REDRAWWINDOW 0x8 1892 #define CLIENT_REDRAWSTATUS 0x10 1893 #define CLIENT_REPEAT 0x20 1894 #define CLIENT_SUSPENDED 0x40 1895 #define CLIENT_ATTACHED 0x80 1896 #define CLIENT_EXITED 0x100 1897 #define CLIENT_DEAD 0x200 1898 #define CLIENT_REDRAWBORDERS 0x400 1899 #define CLIENT_READONLY 0x800 1900 #define CLIENT_NOSTARTSERVER 0x1000 1901 #define CLIENT_CONTROL 0x2000 1902 #define CLIENT_CONTROLCONTROL 0x4000 1903 #define CLIENT_FOCUSED 0x8000 1904 #define CLIENT_UTF8 0x10000 1905 #define CLIENT_IGNORESIZE 0x20000 1906 #define CLIENT_IDENTIFIED 0x40000 1907 #define CLIENT_STATUSFORCE 0x80000 1908 #define CLIENT_DOUBLECLICK 0x100000 1909 #define CLIENT_TRIPLECLICK 0x200000 1910 #define CLIENT_SIZECHANGED 0x400000 1911 #define CLIENT_STATUSOFF 0x800000 1912 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000 1913 #define CLIENT_REDRAWOVERLAY 0x2000000 1914 #define CLIENT_CONTROL_NOOUTPUT 0x4000000 1915 #define CLIENT_DEFAULTSOCKET 0x8000000 1916 #define CLIENT_STARTSERVER 0x10000000 1917 #define CLIENT_REDRAWPANES 0x20000000 1918 #define CLIENT_NOFORK 0x40000000 1919 #define CLIENT_ACTIVEPANE 0x80000000ULL 1920 #define CLIENT_CONTROL_PAUSEAFTER 0x100000000ULL 1921 #define CLIENT_CONTROL_WAITEXIT 0x200000000ULL 1922 #define CLIENT_WINDOWSIZECHANGED 0x400000000ULL 1923 #define CLIENT_CLIPBOARDBUFFER 0x800000000ULL 1924 #define CLIENT_BRACKETPASTING 0x1000000000ULL 1925 #define CLIENT_ASSUMEPASTING 0x2000000000ULL 1926 #define CLIENT_REDRAWSCROLLBARS 0x4000000000ULL 1927 #define CLIENT_NO_DETACH_ON_DESTROY 0x8000000000ULL 1928 #define CLIENT_ALLREDRAWFLAGS \ 1929 (CLIENT_REDRAWWINDOW| \ 1930 CLIENT_REDRAWSTATUS| \ 1931 CLIENT_REDRAWSTATUSALWAYS| \ 1932 CLIENT_REDRAWBORDERS| \ 1933 CLIENT_REDRAWOVERLAY| \ 1934 CLIENT_REDRAWPANES| \ 1935 CLIENT_REDRAWSCROLLBARS) 1936 #define CLIENT_UNATTACHEDFLAGS \ 1937 (CLIENT_DEAD| \ 1938 CLIENT_SUSPENDED| \ 1939 CLIENT_EXIT) 1940 #define CLIENT_NODETACHFLAGS \ 1941 (CLIENT_DEAD| \ 1942 CLIENT_EXIT) 1943 #define CLIENT_NOSIZEFLAGS \ 1944 (CLIENT_DEAD| \ 1945 CLIENT_SUSPENDED| \ 1946 CLIENT_EXIT) 1947 uint64_t flags; 1948 1949 enum { 1950 CLIENT_EXIT_RETURN, 1951 CLIENT_EXIT_SHUTDOWN, 1952 CLIENT_EXIT_DETACH 1953 } exit_type; 1954 enum msgtype exit_msgtype; 1955 char *exit_session; 1956 char *exit_message; 1957 1958 struct key_table *keytable; 1959 key_code last_key; 1960 1961 uint64_t redraw_panes; 1962 uint64_t redraw_scrollbars; 1963 1964 int message_ignore_keys; 1965 int message_ignore_styles; 1966 char *message_string; 1967 struct event message_timer; 1968 1969 char *prompt_string; 1970 struct utf8_data *prompt_buffer; 1971 char *prompt_last; 1972 size_t prompt_index; 1973 prompt_input_cb prompt_inputcb; 1974 prompt_free_cb prompt_freecb; 1975 void *prompt_data; 1976 u_int prompt_hindex[PROMPT_NTYPES]; 1977 enum { 1978 PROMPT_ENTRY, 1979 PROMPT_COMMAND 1980 } prompt_mode; 1981 struct utf8_data *prompt_saved; 1982 #define PROMPT_SINGLE 0x1 1983 #define PROMPT_NUMERIC 0x2 1984 #define PROMPT_INCREMENTAL 0x4 1985 #define PROMPT_NOFORMAT 0x8 1986 #define PROMPT_KEY 0x10 1987 #define PROMPT_ACCEPT 0x20 1988 #define PROMPT_QUOTENEXT 0x40 1989 int prompt_flags; 1990 enum prompt_type prompt_type; 1991 int prompt_cursor; 1992 1993 struct session *session; 1994 struct session *last_session; 1995 1996 int references; 1997 1998 void *pan_window; 1999 u_int pan_ox; 2000 u_int pan_oy; 2001 2002 overlay_check_cb overlay_check; 2003 overlay_mode_cb overlay_mode; 2004 overlay_draw_cb overlay_draw; 2005 overlay_key_cb overlay_key; 2006 overlay_free_cb overlay_free; 2007 overlay_resize_cb overlay_resize; 2008 void *overlay_data; 2009 struct event overlay_timer; 2010 2011 struct client_files files; 2012 2013 u_int *clipboard_panes; 2014 u_int clipboard_npanes; 2015 2016 TAILQ_ENTRY(client) entry; 2017 }; 2018 TAILQ_HEAD(clients, client); 2019 2020 /* Control mode subscription type. */ 2021 enum control_sub_type { 2022 CONTROL_SUB_SESSION, 2023 CONTROL_SUB_PANE, 2024 CONTROL_SUB_ALL_PANES, 2025 CONTROL_SUB_WINDOW, 2026 CONTROL_SUB_ALL_WINDOWS 2027 }; 2028 2029 /* Key binding and key table. */ 2030 struct key_binding { 2031 key_code key; 2032 struct cmd_list *cmdlist; 2033 const char *note; 2034 2035 int flags; 2036 #define KEY_BINDING_REPEAT 0x1 2037 2038 RB_ENTRY(key_binding) entry; 2039 }; 2040 RB_HEAD(key_bindings, key_binding); 2041 2042 struct key_table { 2043 const char *name; 2044 struct timeval activity_time; 2045 struct key_bindings key_bindings; 2046 struct key_bindings default_key_bindings; 2047 2048 u_int references; 2049 2050 RB_ENTRY(key_table) entry; 2051 }; 2052 RB_HEAD(key_tables, key_table); 2053 2054 /* Option data. */ 2055 RB_HEAD(options_array, options_array_item); 2056 union options_value { 2057 char *string; 2058 long long number; 2059 struct style style; 2060 struct options_array array; 2061 struct cmd_list *cmdlist; 2062 }; 2063 2064 /* Option table entries. */ 2065 enum options_table_type { 2066 OPTIONS_TABLE_STRING, 2067 OPTIONS_TABLE_NUMBER, 2068 OPTIONS_TABLE_KEY, 2069 OPTIONS_TABLE_COLOUR, 2070 OPTIONS_TABLE_FLAG, 2071 OPTIONS_TABLE_CHOICE, 2072 OPTIONS_TABLE_COMMAND 2073 }; 2074 2075 #define OPTIONS_TABLE_NONE 0 2076 #define OPTIONS_TABLE_SERVER 0x1 2077 #define OPTIONS_TABLE_SESSION 0x2 2078 #define OPTIONS_TABLE_WINDOW 0x4 2079 #define OPTIONS_TABLE_PANE 0x8 2080 2081 #define OPTIONS_TABLE_IS_ARRAY 0x1 2082 #define OPTIONS_TABLE_IS_HOOK 0x2 2083 #define OPTIONS_TABLE_IS_STYLE 0x4 2084 2085 struct options_table_entry { 2086 const char *name; 2087 const char *alternative_name; 2088 enum options_table_type type; 2089 int scope; 2090 int flags; 2091 2092 u_int minimum; 2093 u_int maximum; 2094 const char **choices; 2095 2096 const char *default_str; 2097 long long default_num; 2098 const char **default_arr; 2099 2100 const char *separator; 2101 const char *pattern; 2102 2103 const char *text; 2104 const char *unit; 2105 }; 2106 2107 struct options_name_map { 2108 const char *from; 2109 const char *to; 2110 }; 2111 2112 /* Common command usages. */ 2113 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 2114 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 2115 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 2116 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 2117 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 2118 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 2119 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 2120 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 2121 #define CMD_BUFFER_USAGE "[-b buffer-name]" 2122 2123 /* Spawn common context. */ 2124 struct spawn_context { 2125 struct cmdq_item *item; 2126 2127 struct session *s; 2128 struct winlink *wl; 2129 struct client *tc; 2130 2131 struct window_pane *wp0; 2132 struct layout_cell *lc; 2133 2134 const char *name; 2135 char **argv; 2136 int argc; 2137 struct environ *environ; 2138 2139 int idx; 2140 const char *cwd; 2141 2142 int flags; 2143 #define SPAWN_KILL 0x1 2144 #define SPAWN_DETACHED 0x2 2145 #define SPAWN_RESPAWN 0x4 2146 #define SPAWN_BEFORE 0x8 2147 #define SPAWN_NONOTIFY 0x10 2148 #define SPAWN_FULLSIZE 0x20 2149 #define SPAWN_EMPTY 0x40 2150 #define SPAWN_ZOOM 0x80 2151 }; 2152 2153 /* Mode tree sort order. */ 2154 struct mode_tree_sort_criteria { 2155 u_int field; 2156 int reversed; 2157 }; 2158 2159 /* tmux.c */ 2160 extern struct options *global_options; 2161 extern struct options *global_s_options; 2162 extern struct options *global_w_options; 2163 extern struct environ *global_environ; 2164 extern struct timeval start_time; 2165 extern const char *socket_path; 2166 extern const char *shell_command; 2167 extern int ptm_fd; 2168 extern const char *shell_command; 2169 int checkshell(const char *); 2170 void setblocking(int, int); 2171 char *shell_argv0(const char *, int); 2172 uint64_t get_timer(void); 2173 const char *sig2name(int); 2174 const char *find_cwd(void); 2175 const char *find_home(void); 2176 const char *getversion(void); 2177 2178 /* proc.c */ 2179 struct imsg; 2180 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t); 2181 struct tmuxproc *proc_start(const char *); 2182 void proc_loop(struct tmuxproc *, int (*)(void)); 2183 void proc_exit(struct tmuxproc *); 2184 void proc_set_signals(struct tmuxproc *, void(*)(int)); 2185 void proc_clear_signals(struct tmuxproc *, int); 2186 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int, 2187 void (*)(struct imsg *, void *), void *); 2188 void proc_remove_peer(struct tmuxpeer *); 2189 void proc_kill_peer(struct tmuxpeer *); 2190 void proc_flush_peer(struct tmuxpeer *); 2191 void proc_toggle_log(struct tmuxproc *); 2192 pid_t proc_fork_and_daemon(int *); 2193 uid_t proc_get_peer_uid(struct tmuxpeer *); 2194 2195 /* cfg.c */ 2196 extern int cfg_finished; 2197 extern struct client *cfg_client; 2198 extern char **cfg_files; 2199 extern u_int cfg_nfiles; 2200 extern int cfg_quiet; 2201 void start_cfg(void); 2202 int load_cfg(const char *, struct client *, struct cmdq_item *, 2203 struct cmd_find_state *, int, struct cmdq_item **); 2204 int load_cfg_from_buffer(const void *, size_t, const char *, 2205 struct client *, struct cmdq_item *, struct cmd_find_state *, 2206 int, struct cmdq_item **); 2207 void printflike(1, 2) cfg_add_cause(const char *, ...); 2208 void cfg_print_causes(struct cmdq_item *); 2209 void cfg_show_causes(struct session *); 2210 2211 /* paste.c */ 2212 struct paste_buffer; 2213 const char *paste_buffer_name(struct paste_buffer *); 2214 u_int paste_buffer_order(struct paste_buffer *); 2215 time_t paste_buffer_created(struct paste_buffer *); 2216 const char *paste_buffer_data(struct paste_buffer *, size_t *); 2217 struct paste_buffer *paste_walk(struct paste_buffer *); 2218 int paste_is_empty(void); 2219 struct paste_buffer *paste_get_top(const char **); 2220 struct paste_buffer *paste_get_name(const char *); 2221 void paste_free(struct paste_buffer *); 2222 void paste_add(const char *, char *, size_t); 2223 int paste_rename(const char *, const char *, char **); 2224 int paste_set(char *, size_t, const char *, char **); 2225 void paste_replace(struct paste_buffer *, char *, size_t); 2226 char *paste_make_sample(struct paste_buffer *); 2227 2228 /* format.c */ 2229 #define FORMAT_STATUS 0x1 2230 #define FORMAT_FORCE 0x2 2231 #define FORMAT_NOJOBS 0x4 2232 #define FORMAT_VERBOSE 0x8 2233 #define FORMAT_NONE 0 2234 #define FORMAT_PANE 0x80000000U 2235 #define FORMAT_WINDOW 0x40000000U 2236 struct format_tree; 2237 struct format_modifier; 2238 typedef void *(*format_cb)(struct format_tree *); 2239 void format_tidy_jobs(void); 2240 const char *format_skip(const char *, const char *); 2241 int format_true(const char *); 2242 struct format_tree *format_create(struct client *, struct cmdq_item *, int, 2243 int); 2244 void format_free(struct format_tree *); 2245 void format_merge(struct format_tree *, struct format_tree *); 2246 struct window_pane *format_get_pane(struct format_tree *); 2247 void printflike(3, 4) format_add(struct format_tree *, const char *, 2248 const char *, ...); 2249 void format_add_tv(struct format_tree *, const char *, 2250 struct timeval *); 2251 void format_add_cb(struct format_tree *, const char *, format_cb); 2252 void format_log_debug(struct format_tree *, const char *); 2253 void format_each(struct format_tree *, void (*)(const char *, 2254 const char *, void *), void *); 2255 char *format_pretty_time(time_t, int); 2256 char *format_expand_time(struct format_tree *, const char *); 2257 char *format_expand(struct format_tree *, const char *); 2258 char *format_single(struct cmdq_item *, const char *, 2259 struct client *, struct session *, struct winlink *, 2260 struct window_pane *); 2261 char *format_single_from_state(struct cmdq_item *, const char *, 2262 struct client *, struct cmd_find_state *); 2263 char *format_single_from_target(struct cmdq_item *, const char *); 2264 struct format_tree *format_create_defaults(struct cmdq_item *, struct client *, 2265 struct session *, struct winlink *, struct window_pane *); 2266 struct format_tree *format_create_from_state(struct cmdq_item *, 2267 struct client *, struct cmd_find_state *); 2268 struct format_tree *format_create_from_target(struct cmdq_item *); 2269 void format_defaults(struct format_tree *, struct client *, 2270 struct session *, struct winlink *, struct window_pane *); 2271 void format_defaults_window(struct format_tree *, struct window *); 2272 void format_defaults_pane(struct format_tree *, 2273 struct window_pane *); 2274 void format_defaults_paste_buffer(struct format_tree *, 2275 struct paste_buffer *); 2276 void format_lost_client(struct client *); 2277 char *format_grid_word(struct grid *, u_int, u_int); 2278 char *format_grid_hyperlink(struct grid *, u_int, u_int, 2279 struct screen *); 2280 char *format_grid_line(struct grid *, u_int); 2281 2282 /* format-draw.c */ 2283 void format_draw(struct screen_write_ctx *, 2284 const struct grid_cell *, u_int, const char *, 2285 struct style_ranges *, int); 2286 u_int format_width(const char *); 2287 char *format_trim_left(const char *, u_int); 2288 char *format_trim_right(const char *, u_int); 2289 2290 /* notify.c */ 2291 void notify_hook(struct cmdq_item *, const char *); 2292 void notify_client(const char *, struct client *); 2293 void notify_session(const char *, struct session *); 2294 void notify_winlink(const char *, struct winlink *); 2295 void notify_session_window(const char *, struct session *, struct window *); 2296 void notify_window(const char *, struct window *); 2297 void notify_pane(const char *, struct window_pane *); 2298 void notify_paste_buffer(const char *, int); 2299 2300 /* options.c */ 2301 struct options *options_create(struct options *); 2302 void options_free(struct options *); 2303 struct options *options_get_parent(struct options *); 2304 void options_set_parent(struct options *, struct options *); 2305 struct options_entry *options_first(struct options *); 2306 struct options_entry *options_next(struct options_entry *); 2307 struct options_entry *options_empty(struct options *, 2308 const struct options_table_entry *); 2309 struct options_entry *options_default(struct options *, 2310 const struct options_table_entry *); 2311 char *options_default_to_string(const struct options_table_entry *); 2312 const char *options_name(struct options_entry *); 2313 struct options *options_owner(struct options_entry *); 2314 const struct options_table_entry *options_table_entry(struct options_entry *); 2315 struct options_entry *options_get_only(struct options *, const char *); 2316 struct options_entry *options_get(struct options *, const char *); 2317 void options_array_clear(struct options_entry *); 2318 union options_value *options_array_get(struct options_entry *, u_int); 2319 int options_array_set(struct options_entry *, u_int, const char *, 2320 int, char **); 2321 int options_array_assign(struct options_entry *, const char *, 2322 char **); 2323 struct options_array_item *options_array_first(struct options_entry *); 2324 struct options_array_item *options_array_next(struct options_array_item *); 2325 u_int options_array_item_index(struct options_array_item *); 2326 union options_value *options_array_item_value(struct options_array_item *); 2327 int options_is_array(struct options_entry *); 2328 int options_is_string(struct options_entry *); 2329 char *options_to_string(struct options_entry *, int, int); 2330 char *options_parse(const char *, int *); 2331 struct options_entry *options_parse_get(struct options *, const char *, int *, 2332 int); 2333 char *options_match(const char *, int *, int *); 2334 struct options_entry *options_match_get(struct options *, const char *, int *, 2335 int, int *); 2336 const char *options_get_string(struct options *, const char *); 2337 long long options_get_number(struct options *, const char *); 2338 struct options_entry * printflike(4, 5) options_set_string(struct options *, 2339 const char *, int, const char *, ...); 2340 struct options_entry *options_set_number(struct options *, const char *, 2341 long long); 2342 int options_scope_from_name(struct args *, int, 2343 const char *, struct cmd_find_state *, struct options **, 2344 char **); 2345 int options_scope_from_flags(struct args *, int, 2346 struct cmd_find_state *, struct options **, char **); 2347 struct style *options_string_to_style(struct options *, const char *, 2348 struct format_tree *); 2349 int options_from_string(struct options *, 2350 const struct options_table_entry *, const char *, 2351 const char *, int, char **); 2352 int options_find_choice(const struct options_table_entry *, 2353 const char *, char **); 2354 void options_push_changes(const char *); 2355 int options_remove_or_default(struct options_entry *, int, 2356 char **); 2357 2358 /* options-table.c */ 2359 extern const struct options_table_entry options_table[]; 2360 extern const struct options_name_map options_other_names[]; 2361 2362 /* job.c */ 2363 typedef void (*job_update_cb) (struct job *); 2364 typedef void (*job_complete_cb) (struct job *); 2365 typedef void (*job_free_cb) (void *); 2366 #define JOB_NOWAIT 0x1 2367 #define JOB_KEEPWRITE 0x2 2368 #define JOB_PTY 0x4 2369 #define JOB_DEFAULTSHELL 0x8 2370 struct job *job_run(const char *, int, char **, struct environ *, 2371 struct session *, const char *, job_update_cb, 2372 job_complete_cb, job_free_cb, void *, int, int, int); 2373 void job_free(struct job *); 2374 int job_transfer(struct job *, pid_t *, char *, size_t); 2375 void job_resize(struct job *, u_int, u_int); 2376 void job_check_died(pid_t, int); 2377 int job_get_status(struct job *); 2378 void *job_get_data(struct job *); 2379 struct bufferevent *job_get_event(struct job *); 2380 void job_kill_all(void); 2381 int job_still_running(void); 2382 void job_print_summary(struct cmdq_item *, int); 2383 2384 /* environ.c */ 2385 struct environ *environ_create(void); 2386 void environ_free(struct environ *); 2387 struct environ_entry *environ_first(struct environ *); 2388 struct environ_entry *environ_next(struct environ_entry *); 2389 void environ_copy(struct environ *, struct environ *); 2390 struct environ_entry *environ_find(struct environ *, const char *); 2391 void printflike(4, 5) environ_set(struct environ *, const char *, int, 2392 const char *, ...); 2393 void environ_clear(struct environ *, const char *); 2394 void environ_put(struct environ *, const char *, int); 2395 void environ_unset(struct environ *, const char *); 2396 void environ_update(struct options *, struct environ *, struct environ *); 2397 void environ_push(struct environ *); 2398 void printflike(2, 3) environ_log(struct environ *, const char *, ...); 2399 struct environ *environ_for_session(struct session *, int); 2400 2401 /* tty.c */ 2402 void tty_create_log(void); 2403 int tty_window_bigger(struct tty *); 2404 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *); 2405 void tty_update_window_offset(struct window *); 2406 void tty_update_client_offset(struct client *); 2407 void tty_raw(struct tty *, const char *); 2408 void tty_attributes(struct tty *, const struct grid_cell *, 2409 const struct grid_cell *, struct colour_palette *, 2410 struct hyperlinks *); 2411 void tty_reset(struct tty *); 2412 void tty_region_off(struct tty *); 2413 void tty_margin_off(struct tty *); 2414 void tty_cursor(struct tty *, u_int, u_int); 2415 void tty_clipboard_query(struct tty *); 2416 void tty_putcode(struct tty *, enum tty_code_code); 2417 void tty_putcode_i(struct tty *, enum tty_code_code, int); 2418 void tty_putcode_ii(struct tty *, enum tty_code_code, int, int); 2419 void tty_putcode_iii(struct tty *, enum tty_code_code, int, int, int); 2420 void tty_putcode_s(struct tty *, enum tty_code_code, const char *); 2421 void tty_putcode_ss(struct tty *, enum tty_code_code, const char *, 2422 const char *); 2423 void tty_puts(struct tty *, const char *); 2424 void tty_putc(struct tty *, u_char); 2425 void tty_putn(struct tty *, const void *, size_t, u_int); 2426 void tty_cell(struct tty *, const struct grid_cell *, 2427 const struct grid_cell *, struct colour_palette *, 2428 struct hyperlinks *); 2429 int tty_init(struct tty *, struct client *); 2430 void tty_resize(struct tty *); 2431 void tty_set_size(struct tty *, u_int, u_int, u_int, u_int); 2432 void tty_invalidate(struct tty *); 2433 void tty_start_tty(struct tty *); 2434 void tty_send_requests(struct tty *); 2435 void tty_repeat_requests(struct tty *); 2436 void tty_stop_tty(struct tty *); 2437 void tty_set_title(struct tty *, const char *); 2438 void tty_set_path(struct tty *, const char *); 2439 void tty_update_mode(struct tty *, int, struct screen *); 2440 void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int, 2441 u_int, u_int, const struct grid_cell *, struct colour_palette *); 2442 void tty_sync_start(struct tty *); 2443 void tty_sync_end(struct tty *); 2444 int tty_open(struct tty *, char **); 2445 void tty_close(struct tty *); 2446 void tty_free(struct tty *); 2447 void tty_update_features(struct tty *); 2448 void tty_set_selection(struct tty *, const char *, const char *, size_t); 2449 void tty_write(void (*)(struct tty *, const struct tty_ctx *), 2450 struct tty_ctx *); 2451 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 2452 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 2453 void tty_cmd_cells(struct tty *, const struct tty_ctx *); 2454 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 2455 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 2456 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 2457 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 2458 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 2459 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 2460 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 2461 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *); 2462 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 2463 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 2464 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 2465 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 2466 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *); 2467 void tty_cmd_scrolldown(struct tty *, const struct tty_ctx *); 2468 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 2469 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 2470 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 2471 void tty_cmd_syncstart(struct tty *, const struct tty_ctx *); 2472 void tty_default_colours(struct grid_cell *, struct window_pane *); 2473 2474 /* tty-term.c */ 2475 extern struct tty_terms tty_terms; 2476 u_int tty_term_ncodes(void); 2477 void tty_term_apply(struct tty_term *, const char *, int); 2478 void tty_term_apply_overrides(struct tty_term *); 2479 struct tty_term *tty_term_create(struct tty *, char *, char **, u_int, int *, 2480 char **); 2481 void tty_term_free(struct tty_term *); 2482 int tty_term_read_list(const char *, int, char ***, u_int *, 2483 char **); 2484 void tty_term_free_list(char **, u_int); 2485 int tty_term_has(struct tty_term *, enum tty_code_code); 2486 const char *tty_term_string(struct tty_term *, enum tty_code_code); 2487 const char *tty_term_string_i(struct tty_term *, enum tty_code_code, int); 2488 const char *tty_term_string_ii(struct tty_term *, enum tty_code_code, int, 2489 int); 2490 const char *tty_term_string_iii(struct tty_term *, enum tty_code_code, int, 2491 int, int); 2492 const char *tty_term_string_s(struct tty_term *, enum tty_code_code, 2493 const char *); 2494 const char *tty_term_string_ss(struct tty_term *, enum tty_code_code, 2495 const char *, const char *); 2496 int tty_term_number(struct tty_term *, enum tty_code_code); 2497 int tty_term_flag(struct tty_term *, enum tty_code_code); 2498 const char *tty_term_describe(struct tty_term *, enum tty_code_code); 2499 2500 /* tty-features.c */ 2501 void tty_add_features(int *, const char *, const char *); 2502 const char *tty_get_features(int); 2503 int tty_apply_features(struct tty_term *, int); 2504 void tty_default_features(int *, const char *, u_int); 2505 2506 /* tty-acs.c */ 2507 int tty_acs_needed(struct tty *); 2508 const char *tty_acs_get(struct tty *, u_char); 2509 int tty_acs_reverse_get(struct tty *, const char *, size_t); 2510 const struct utf8_data *tty_acs_double_borders(int); 2511 const struct utf8_data *tty_acs_heavy_borders(int); 2512 const struct utf8_data *tty_acs_rounded_borders(int); 2513 2514 /* tty-keys.c */ 2515 void tty_keys_build(struct tty *); 2516 void tty_keys_free(struct tty *); 2517 int tty_keys_next(struct tty *); 2518 int tty_keys_colours(struct tty *, const char *, size_t, size_t *, 2519 int *, int *); 2520 2521 /* arguments.c */ 2522 void args_set(struct args *, u_char, struct args_value *, int); 2523 struct args *args_create(void); 2524 struct args *args_parse(const struct args_parse *, struct args_value *, 2525 u_int, char **); 2526 struct args *args_copy(struct args *, int, char **); 2527 void args_to_vector(struct args *, int *, char ***); 2528 struct args_value *args_from_vector(int, char **); 2529 void args_free_value(struct args_value *); 2530 void args_free_values(struct args_value *, u_int); 2531 void args_free(struct args *); 2532 char *args_print(struct args *); 2533 char *args_escape(const char *); 2534 int args_has(struct args *, u_char); 2535 const char *args_get(struct args *, u_char); 2536 u_char args_first(struct args *, struct args_entry **); 2537 u_char args_next(struct args_entry **); 2538 u_int args_count(struct args *); 2539 struct args_value *args_values(struct args *); 2540 struct args_value *args_value(struct args *, u_int); 2541 const char *args_string(struct args *, u_int); 2542 struct cmd_list *args_make_commands_now(struct cmd *, struct cmdq_item *, 2543 u_int, int); 2544 struct args_command_state *args_make_commands_prepare(struct cmd *, 2545 struct cmdq_item *, u_int, const char *, int, int); 2546 struct cmd_list *args_make_commands(struct args_command_state *, int, char **, 2547 char **); 2548 void args_make_commands_free(struct args_command_state *); 2549 char *args_make_commands_get_command(struct args_command_state *); 2550 struct args_value *args_first_value(struct args *, u_char); 2551 struct args_value *args_next_value(struct args_value *); 2552 long long args_strtonum(struct args *, u_char, long long, long long, 2553 char **); 2554 long long args_strtonum_and_expand(struct args *, u_char, long long, 2555 long long, struct cmdq_item *, char **); 2556 long long args_percentage(struct args *, u_char, long long, 2557 long long, long long, char **); 2558 long long args_string_percentage(const char *, long long, long long, 2559 long long, char **); 2560 long long args_percentage_and_expand(struct args *, u_char, long long, 2561 long long, long long, struct cmdq_item *, char **); 2562 long long args_string_percentage_and_expand(const char *, long long, 2563 long long, long long, struct cmdq_item *, char **); 2564 2565 /* cmd-find.c */ 2566 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *, 2567 const char *, enum cmd_find_type, int); 2568 struct client *cmd_find_best_client(struct session *); 2569 struct client *cmd_find_client(struct cmdq_item *, const char *, int); 2570 void cmd_find_clear_state(struct cmd_find_state *, int); 2571 int cmd_find_empty_state(struct cmd_find_state *); 2572 int cmd_find_valid_state(struct cmd_find_state *); 2573 void cmd_find_copy_state(struct cmd_find_state *, 2574 struct cmd_find_state *); 2575 void cmd_find_from_session(struct cmd_find_state *, 2576 struct session *, int); 2577 void cmd_find_from_winlink(struct cmd_find_state *, 2578 struct winlink *, int); 2579 int cmd_find_from_session_window(struct cmd_find_state *, 2580 struct session *, struct window *, int); 2581 int cmd_find_from_window(struct cmd_find_state *, struct window *, 2582 int); 2583 void cmd_find_from_winlink_pane(struct cmd_find_state *, 2584 struct winlink *, struct window_pane *, int); 2585 int cmd_find_from_pane(struct cmd_find_state *, 2586 struct window_pane *, int); 2587 int cmd_find_from_client(struct cmd_find_state *, struct client *, 2588 int); 2589 int cmd_find_from_mouse(struct cmd_find_state *, 2590 struct mouse_event *, int); 2591 int cmd_find_from_nothing(struct cmd_find_state *, int); 2592 2593 /* cmd.c */ 2594 extern const struct cmd_entry *cmd_table[]; 2595 void printflike(3, 4) cmd_log_argv(int, char **, const char *, ...); 2596 void cmd_prepend_argv(int *, char ***, const char *); 2597 void cmd_append_argv(int *, char ***, const char *); 2598 int cmd_pack_argv(int, char **, char *, size_t); 2599 int cmd_unpack_argv(char *, size_t, int, char ***); 2600 char **cmd_copy_argv(int, char **); 2601 void cmd_free_argv(int, char **); 2602 char *cmd_stringify_argv(int, char **); 2603 char *cmd_get_alias(const char *); 2604 const struct cmd_entry *cmd_get_entry(struct cmd *); 2605 struct args *cmd_get_args(struct cmd *); 2606 u_int cmd_get_group(struct cmd *); 2607 void cmd_get_source(struct cmd *, const char **, u_int *); 2608 struct cmd *cmd_parse(struct args_value *, u_int, const char *, u_int, 2609 char **); 2610 struct cmd *cmd_copy(struct cmd *, int, char **); 2611 void cmd_free(struct cmd *); 2612 char *cmd_print(struct cmd *); 2613 struct cmd_list *cmd_list_new(void); 2614 struct cmd_list *cmd_list_copy(struct cmd_list *, int, char **); 2615 void cmd_list_append(struct cmd_list *, struct cmd *); 2616 void cmd_list_append_all(struct cmd_list *, struct cmd_list *); 2617 void cmd_list_move(struct cmd_list *, struct cmd_list *); 2618 void cmd_list_free(struct cmd_list *); 2619 char *cmd_list_print(struct cmd_list *, int); 2620 struct cmd *cmd_list_first(struct cmd_list *); 2621 struct cmd *cmd_list_next(struct cmd *); 2622 int cmd_list_all_have(struct cmd_list *, int); 2623 int cmd_list_any_have(struct cmd_list *, int); 2624 int cmd_mouse_at(struct window_pane *, struct mouse_event *, 2625 u_int *, u_int *, int); 2626 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **); 2627 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **, 2628 struct winlink **); 2629 char *cmd_template_replace(const char *, const char *, int); 2630 2631 /* cmd-attach-session.c */ 2632 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int, 2633 int, const char *, int, const char *); 2634 2635 /* cmd-parse.c */ 2636 struct cmd_parse_result *cmd_parse_from_file(FILE *, struct cmd_parse_input *); 2637 struct cmd_parse_result *cmd_parse_from_string(const char *, 2638 struct cmd_parse_input *); 2639 enum cmd_parse_status cmd_parse_and_insert(const char *, 2640 struct cmd_parse_input *, struct cmdq_item *, 2641 struct cmdq_state *, char **); 2642 enum cmd_parse_status cmd_parse_and_append(const char *, 2643 struct cmd_parse_input *, struct client *, 2644 struct cmdq_state *, char **); 2645 struct cmd_parse_result *cmd_parse_from_buffer(const void *, size_t, 2646 struct cmd_parse_input *); 2647 struct cmd_parse_result *cmd_parse_from_arguments(struct args_value *, u_int, 2648 struct cmd_parse_input *); 2649 2650 /* cmd-queue.c */ 2651 struct cmdq_state *cmdq_new_state(struct cmd_find_state *, struct key_event *, 2652 int); 2653 struct cmdq_state *cmdq_link_state(struct cmdq_state *); 2654 struct cmdq_state *cmdq_copy_state(struct cmdq_state *, 2655 struct cmd_find_state *); 2656 void cmdq_free_state(struct cmdq_state *); 2657 void printflike(3, 4) cmdq_add_format(struct cmdq_state *, const char *, 2658 const char *, ...); 2659 void cmdq_add_formats(struct cmdq_state *, struct format_tree *); 2660 void cmdq_merge_formats(struct cmdq_item *, struct format_tree *); 2661 struct cmdq_list *cmdq_new(void); 2662 void cmdq_free(struct cmdq_list *); 2663 const char *cmdq_get_name(struct cmdq_item *); 2664 struct client *cmdq_get_client(struct cmdq_item *); 2665 struct client *cmdq_get_target_client(struct cmdq_item *); 2666 struct cmdq_state *cmdq_get_state(struct cmdq_item *); 2667 struct cmd_find_state *cmdq_get_target(struct cmdq_item *); 2668 struct cmd_find_state *cmdq_get_source(struct cmdq_item *); 2669 struct key_event *cmdq_get_event(struct cmdq_item *); 2670 struct cmd_find_state *cmdq_get_current(struct cmdq_item *); 2671 int cmdq_get_flags(struct cmdq_item *); 2672 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmdq_state *); 2673 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data) 2674 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *); 2675 struct cmdq_item *cmdq_get_error(const char *); 2676 struct cmdq_item *cmdq_insert_after(struct cmdq_item *, struct cmdq_item *); 2677 struct cmdq_item *cmdq_append(struct client *, struct cmdq_item *); 2678 void printflike(4, 5) cmdq_insert_hook(struct session *, struct cmdq_item *, 2679 struct cmd_find_state *, const char *, ...); 2680 void cmdq_continue(struct cmdq_item *); 2681 u_int cmdq_next(struct client *); 2682 struct cmdq_item *cmdq_running(struct client *); 2683 void cmdq_guard(struct cmdq_item *, const char *, int); 2684 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...); 2685 void cmdq_print_data(struct cmdq_item *, int, struct evbuffer *); 2686 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...); 2687 2688 /* cmd-wait-for.c */ 2689 void cmd_wait_for_flush(void); 2690 2691 /* client.c */ 2692 int client_main(struct event_base *, int, char **, uint64_t, int); 2693 2694 /* key-bindings.c */ 2695 struct key_table *key_bindings_get_table(const char *, int); 2696 struct key_table *key_bindings_first_table(void); 2697 struct key_table *key_bindings_next_table(struct key_table *); 2698 void key_bindings_unref_table(struct key_table *); 2699 struct key_binding *key_bindings_get(struct key_table *, key_code); 2700 struct key_binding *key_bindings_get_default(struct key_table *, key_code); 2701 struct key_binding *key_bindings_first(struct key_table *); 2702 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *); 2703 void key_bindings_add(const char *, key_code, const char *, int, 2704 struct cmd_list *); 2705 void key_bindings_remove(const char *, key_code); 2706 void key_bindings_reset(const char *, key_code); 2707 void key_bindings_remove_table(const char *); 2708 void key_bindings_reset_table(const char *); 2709 void key_bindings_init(void); 2710 struct cmdq_item *key_bindings_dispatch(struct key_binding *, 2711 struct cmdq_item *, struct client *, struct key_event *, 2712 struct cmd_find_state *); 2713 2714 /* key-string.c */ 2715 key_code key_string_lookup_string(const char *); 2716 const char *key_string_lookup_key(key_code, int); 2717 2718 /* alerts.c */ 2719 void alerts_reset_all(void); 2720 void alerts_queue(struct window *, int); 2721 void alerts_check_session(struct session *); 2722 2723 /* file.c */ 2724 int file_cmp(struct client_file *, struct client_file *); 2725 RB_PROTOTYPE(client_files, client_file, entry, file_cmp); 2726 struct client_file *file_create_with_peer(struct tmuxpeer *, 2727 struct client_files *, int, client_file_cb, void *); 2728 struct client_file *file_create_with_client(struct client *, int, 2729 client_file_cb, void *); 2730 void file_free(struct client_file *); 2731 void file_fire_done(struct client_file *); 2732 void file_fire_read(struct client_file *); 2733 int file_can_print(struct client *); 2734 void printflike(2, 3) file_print(struct client *, const char *, ...); 2735 void printflike(2, 0) file_vprint(struct client *, const char *, va_list); 2736 void file_print_buffer(struct client *, void *, size_t); 2737 void printflike(2, 3) file_error(struct client *, const char *, ...); 2738 void file_write(struct client *, const char *, int, const void *, size_t, 2739 client_file_cb, void *); 2740 struct client_file *file_read(struct client *, const char *, client_file_cb, 2741 void *); 2742 void file_cancel(struct client_file *); 2743 void file_push(struct client_file *); 2744 int file_write_left(struct client_files *); 2745 void file_write_open(struct client_files *, struct tmuxpeer *, 2746 struct imsg *, int, int, client_file_cb, void *); 2747 void file_write_data(struct client_files *, struct imsg *); 2748 void file_write_close(struct client_files *, struct imsg *); 2749 void file_read_open(struct client_files *, struct tmuxpeer *, struct imsg *, 2750 int, int, client_file_cb, void *); 2751 void file_write_ready(struct client_files *, struct imsg *); 2752 void file_read_data(struct client_files *, struct imsg *); 2753 void file_read_done(struct client_files *, struct imsg *); 2754 void file_read_cancel(struct client_files *, struct imsg *); 2755 2756 /* server.c */ 2757 extern struct tmuxproc *server_proc; 2758 extern struct clients clients; 2759 extern struct cmd_find_state marked_pane; 2760 extern struct message_list message_log; 2761 extern time_t current_time; 2762 void server_set_marked(struct session *, struct winlink *, 2763 struct window_pane *); 2764 void server_clear_marked(void); 2765 int server_is_marked(struct session *, struct winlink *, 2766 struct window_pane *); 2767 int server_check_marked(void); 2768 int server_start(struct tmuxproc *, uint64_t, struct event_base *, int, 2769 char *); 2770 void server_update_socket(void); 2771 void server_add_accept(int); 2772 void printflike(1, 2) server_add_message(const char *, ...); 2773 int server_create_socket(uint64_t, char **); 2774 2775 /* server-client.c */ 2776 RB_PROTOTYPE(client_windows, client_window, entry, server_client_window_cmp); 2777 u_int server_client_how_many(void); 2778 void server_client_set_overlay(struct client *, u_int, overlay_check_cb, 2779 overlay_mode_cb, overlay_draw_cb, overlay_key_cb, 2780 overlay_free_cb, overlay_resize_cb, void *); 2781 void server_client_clear_overlay(struct client *); 2782 void server_client_overlay_range(u_int, u_int, u_int, u_int, u_int, u_int, 2783 u_int, struct overlay_ranges *); 2784 void server_client_set_key_table(struct client *, const char *); 2785 const char *server_client_get_key_table(struct client *); 2786 int server_client_check_nested(struct client *); 2787 int server_client_handle_key(struct client *, struct key_event *); 2788 struct client *server_client_create(int); 2789 int server_client_open(struct client *, char **); 2790 void server_client_unref(struct client *); 2791 void server_client_set_session(struct client *, struct session *); 2792 void server_client_lost(struct client *); 2793 void server_client_suspend(struct client *); 2794 void server_client_detach(struct client *, enum msgtype); 2795 void server_client_exec(struct client *, const char *); 2796 void server_client_loop(void); 2797 const char *server_client_get_cwd(struct client *, struct session *); 2798 void server_client_set_flags(struct client *, const char *); 2799 const char *server_client_get_flags(struct client *); 2800 struct client_window *server_client_get_client_window(struct client *, u_int); 2801 struct client_window *server_client_add_client_window(struct client *, u_int); 2802 struct window_pane *server_client_get_pane(struct client *); 2803 void server_client_set_pane(struct client *, struct window_pane *); 2804 void server_client_remove_pane(struct window_pane *); 2805 void server_client_print(struct client *, int, struct evbuffer *); 2806 2807 /* server-fn.c */ 2808 void server_redraw_client(struct client *); 2809 void server_status_client(struct client *); 2810 void server_redraw_session(struct session *); 2811 void server_redraw_session_group(struct session *); 2812 void server_status_session(struct session *); 2813 void server_status_session_group(struct session *); 2814 void server_redraw_window(struct window *); 2815 void server_redraw_window_borders(struct window *); 2816 void server_status_window(struct window *); 2817 void server_lock(void); 2818 void server_lock_session(struct session *); 2819 void server_lock_client(struct client *); 2820 void server_kill_pane(struct window_pane *); 2821 void server_kill_window(struct window *, int); 2822 void server_renumber_session(struct session *); 2823 void server_renumber_all(void); 2824 int server_link_window(struct session *, 2825 struct winlink *, struct session *, int, int, int, char **); 2826 void server_unlink_window(struct session *, struct winlink *); 2827 void server_destroy_pane(struct window_pane *, int); 2828 void server_destroy_session(struct session *); 2829 void server_check_unattached(void); 2830 void server_unzoom_window(struct window *); 2831 2832 /* status.c */ 2833 extern char **status_prompt_hlist[]; 2834 extern u_int status_prompt_hsize[]; 2835 void status_timer_start(struct client *); 2836 void status_timer_start_all(void); 2837 void status_update_cache(struct session *); 2838 int status_at_line(struct client *); 2839 u_int status_line_size(struct client *); 2840 struct style_range *status_get_range(struct client *, u_int, u_int); 2841 void status_init(struct client *); 2842 void status_free(struct client *); 2843 int status_redraw(struct client *); 2844 void printflike(5, 6) status_message_set(struct client *, int, int, int, 2845 const char *, ...); 2846 void status_message_clear(struct client *); 2847 int status_message_redraw(struct client *); 2848 void status_prompt_set(struct client *, struct cmd_find_state *, 2849 const char *, const char *, prompt_input_cb, prompt_free_cb, 2850 void *, int, enum prompt_type); 2851 void status_prompt_clear(struct client *); 2852 int status_prompt_redraw(struct client *); 2853 int status_prompt_key(struct client *, key_code); 2854 void status_prompt_update(struct client *, const char *, const char *); 2855 void status_prompt_load_history(void); 2856 void status_prompt_save_history(void); 2857 const char *status_prompt_type_string(u_int); 2858 enum prompt_type status_prompt_type(const char *type); 2859 2860 /* resize.c */ 2861 void resize_window(struct window *, u_int, u_int, int, int); 2862 void default_window_size(struct client *, struct session *, struct window *, 2863 u_int *, u_int *, u_int *, u_int *, int); 2864 void recalculate_size(struct window *, int); 2865 void recalculate_sizes(void); 2866 void recalculate_sizes_now(int); 2867 2868 /* input.c */ 2869 #define INPUT_BUF_DEFAULT_SIZE 1048576 2870 struct input_ctx *input_init(struct window_pane *, struct bufferevent *, 2871 struct colour_palette *); 2872 void input_free(struct input_ctx *); 2873 void input_reset(struct input_ctx *, int); 2874 struct evbuffer *input_pending(struct input_ctx *); 2875 void input_parse_pane(struct window_pane *); 2876 void input_parse_buffer(struct window_pane *, u_char *, size_t); 2877 void input_parse_screen(struct input_ctx *, struct screen *, 2878 screen_write_init_ctx_cb, void *, u_char *, size_t); 2879 void input_reply_clipboard(struct bufferevent *, const char *, size_t, 2880 const char *); 2881 void input_set_buffer_size(size_t); 2882 2883 /* input-key.c */ 2884 void input_key_build(void); 2885 int input_key_pane(struct window_pane *, key_code, struct mouse_event *); 2886 int input_key(struct screen *, struct bufferevent *, key_code); 2887 int input_key_get_mouse(struct screen *, struct mouse_event *, u_int, 2888 u_int, const char **, size_t *); 2889 2890 /* colour.c */ 2891 int colour_find_rgb(u_char, u_char, u_char); 2892 int colour_join_rgb(u_char, u_char, u_char); 2893 void colour_split_rgb(int, u_char *, u_char *, u_char *); 2894 int colour_force_rgb(int); 2895 const char *colour_tostring(int); 2896 int colour_fromstring(const char *s); 2897 int colour_256toRGB(int); 2898 int colour_256to16(int); 2899 int colour_byname(const char *); 2900 int colour_parseX11(const char *); 2901 void colour_palette_init(struct colour_palette *); 2902 void colour_palette_clear(struct colour_palette *); 2903 void colour_palette_free(struct colour_palette *); 2904 int colour_palette_get(struct colour_palette *, int); 2905 int colour_palette_set(struct colour_palette *, int, int); 2906 void colour_palette_from_option(struct colour_palette *, struct options *); 2907 2908 /* attributes.c */ 2909 const char *attributes_tostring(int); 2910 int attributes_fromstring(const char *); 2911 2912 /* grid.c */ 2913 extern const struct grid_cell grid_default_cell; 2914 void grid_empty_line(struct grid *, u_int, u_int); 2915 void grid_set_tab(struct grid_cell *, u_int); 2916 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *); 2917 int grid_cells_look_equal(const struct grid_cell *, 2918 const struct grid_cell *); 2919 struct grid *grid_create(u_int, u_int, u_int); 2920 void grid_destroy(struct grid *); 2921 int grid_compare(struct grid *, struct grid *); 2922 void grid_collect_history(struct grid *); 2923 void grid_remove_history(struct grid *, u_int ); 2924 void grid_scroll_history(struct grid *, u_int); 2925 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int); 2926 void grid_clear_history(struct grid *); 2927 const struct grid_line *grid_peek_line(struct grid *, u_int); 2928 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2929 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 2930 void grid_set_padding(struct grid *, u_int, u_int); 2931 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *, 2932 const char *, size_t); 2933 struct grid_line *grid_get_line(struct grid *, u_int); 2934 void grid_adjust_lines(struct grid *, u_int); 2935 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2936 void grid_clear_lines(struct grid *, u_int, u_int, u_int); 2937 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int); 2938 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int); 2939 char *grid_string_cells(struct grid *, u_int, u_int, u_int, 2940 struct grid_cell **, int, struct screen *); 2941 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int, 2942 u_int); 2943 void grid_reflow(struct grid *, u_int); 2944 void grid_wrap_position(struct grid *, u_int, u_int, u_int *, u_int *); 2945 void grid_unwrap_position(struct grid *, u_int *, u_int *, u_int, u_int); 2946 u_int grid_line_length(struct grid *, u_int); 2947 int grid_in_set(struct grid *, u_int, u_int, const char *); 2948 2949 /* grid-reader.c */ 2950 void grid_reader_start(struct grid_reader *, struct grid *, u_int, u_int); 2951 void grid_reader_get_cursor(struct grid_reader *, u_int *, u_int *); 2952 u_int grid_reader_line_length(struct grid_reader *); 2953 int grid_reader_in_set(struct grid_reader *, const char *); 2954 void grid_reader_cursor_right(struct grid_reader *, int, int); 2955 void grid_reader_cursor_left(struct grid_reader *, int); 2956 void grid_reader_cursor_down(struct grid_reader *); 2957 void grid_reader_cursor_up(struct grid_reader *); 2958 void grid_reader_cursor_start_of_line(struct grid_reader *, int); 2959 void grid_reader_cursor_end_of_line(struct grid_reader *, int, int); 2960 void grid_reader_cursor_next_word(struct grid_reader *, const char *); 2961 void grid_reader_cursor_next_word_end(struct grid_reader *, const char *); 2962 void grid_reader_cursor_previous_word(struct grid_reader *, const char *, 2963 int, int); 2964 int grid_reader_cursor_jump(struct grid_reader *, 2965 const struct utf8_data *); 2966 int grid_reader_cursor_jump_back(struct grid_reader *, 2967 const struct utf8_data *); 2968 void grid_reader_cursor_back_to_indentation(struct grid_reader *); 2969 2970 /* grid-view.c */ 2971 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2972 void grid_view_set_cell(struct grid *, u_int, u_int, 2973 const struct grid_cell *); 2974 void grid_view_set_padding(struct grid *, u_int, u_int); 2975 void grid_view_set_cells(struct grid *, u_int, u_int, 2976 const struct grid_cell *, const char *, size_t); 2977 void grid_view_clear_history(struct grid *, u_int); 2978 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2979 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int); 2980 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int); 2981 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int); 2982 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int, 2983 u_int); 2984 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int); 2985 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int, 2986 u_int); 2987 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int); 2988 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int); 2989 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 2990 2991 /* screen-write.c */ 2992 void screen_write_make_list(struct screen *); 2993 void screen_write_free_list(struct screen *); 2994 void screen_write_start_pane(struct screen_write_ctx *, 2995 struct window_pane *, struct screen *); 2996 void screen_write_start(struct screen_write_ctx *, struct screen *); 2997 void screen_write_start_callback(struct screen_write_ctx *, struct screen *, 2998 screen_write_init_ctx_cb, void *); 2999 void screen_write_stop(struct screen_write_ctx *); 3000 void screen_write_reset(struct screen_write_ctx *); 3001 size_t printflike(1, 2) screen_write_strlen(const char *, ...); 3002 int printflike(7, 8) screen_write_text(struct screen_write_ctx *, u_int, u_int, 3003 u_int, int, const struct grid_cell *, const char *, ...); 3004 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *, 3005 const struct grid_cell *, const char *, ...); 3006 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *, 3007 ssize_t, const struct grid_cell *, const char *, ...); 3008 void printflike(4, 0) screen_write_vnputs(struct screen_write_ctx *, ssize_t, 3009 const struct grid_cell *, const char *, va_list); 3010 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *, 3011 u_char); 3012 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *, 3013 u_int, u_int, u_int, u_int); 3014 void screen_write_hline(struct screen_write_ctx *, u_int, int, int, 3015 enum box_lines, const struct grid_cell *); 3016 void screen_write_vline(struct screen_write_ctx *, u_int, int, int); 3017 void screen_write_menu(struct screen_write_ctx *, struct menu *, int, 3018 enum box_lines, const struct grid_cell *, const struct grid_cell *, 3019 const struct grid_cell *); 3020 void screen_write_box(struct screen_write_ctx *, u_int, u_int, 3021 enum box_lines, const struct grid_cell *, const char *); 3022 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int, 3023 u_int); 3024 void screen_write_backspace(struct screen_write_ctx *); 3025 void screen_write_mode_set(struct screen_write_ctx *, int); 3026 void screen_write_mode_clear(struct screen_write_ctx *, int); 3027 void screen_write_cursorup(struct screen_write_ctx *, u_int); 3028 void screen_write_cursordown(struct screen_write_ctx *, u_int); 3029 void screen_write_cursorright(struct screen_write_ctx *, u_int); 3030 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 3031 void screen_write_alignmenttest(struct screen_write_ctx *); 3032 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int); 3033 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int); 3034 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int); 3035 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int); 3036 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int); 3037 void screen_write_clearline(struct screen_write_ctx *, u_int); 3038 void screen_write_clearendofline(struct screen_write_ctx *, u_int); 3039 void screen_write_clearstartofline(struct screen_write_ctx *, u_int); 3040 void screen_write_cursormove(struct screen_write_ctx *, int, int, int); 3041 void screen_write_reverseindex(struct screen_write_ctx *, u_int); 3042 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 3043 void screen_write_linefeed(struct screen_write_ctx *, int, u_int); 3044 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int); 3045 void screen_write_scrolldown(struct screen_write_ctx *, u_int, u_int); 3046 void screen_write_carriagereturn(struct screen_write_ctx *); 3047 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int); 3048 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int); 3049 void screen_write_clearscreen(struct screen_write_ctx *, u_int); 3050 void screen_write_clearhistory(struct screen_write_ctx *); 3051 void screen_write_fullredraw(struct screen_write_ctx *); 3052 void screen_write_collect_end(struct screen_write_ctx *); 3053 void screen_write_collect_add(struct screen_write_ctx *, 3054 const struct grid_cell *); 3055 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *); 3056 void screen_write_setselection(struct screen_write_ctx *, const char *, 3057 u_char *, u_int); 3058 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int, 3059 int); 3060 void screen_write_alternateon(struct screen_write_ctx *, 3061 struct grid_cell *, int); 3062 void screen_write_alternateoff(struct screen_write_ctx *, 3063 struct grid_cell *, int); 3064 3065 /* screen-redraw.c */ 3066 void screen_redraw_screen(struct client *); 3067 void screen_redraw_pane(struct client *, struct window_pane *, int); 3068 3069 /* screen.c */ 3070 void screen_init(struct screen *, u_int, u_int, u_int); 3071 void screen_reinit(struct screen *); 3072 void screen_free(struct screen *); 3073 void screen_reset_tabs(struct screen *); 3074 void screen_reset_hyperlinks(struct screen *); 3075 void screen_set_default_cursor(struct screen *, struct options *); 3076 void screen_set_cursor_style(u_int, enum screen_cursor_style *, int *); 3077 void screen_set_cursor_colour(struct screen *, int); 3078 int screen_set_title(struct screen *, const char *); 3079 void screen_set_path(struct screen *, const char *); 3080 void screen_push_title(struct screen *); 3081 void screen_pop_title(struct screen *); 3082 void screen_resize(struct screen *, u_int, u_int, int); 3083 void screen_resize_cursor(struct screen *, u_int, u_int, int, int, int); 3084 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int, 3085 u_int, int, struct grid_cell *); 3086 void screen_clear_selection(struct screen *); 3087 void screen_hide_selection(struct screen *); 3088 int screen_check_selection(struct screen *, u_int, u_int); 3089 void screen_select_cell(struct screen *, struct grid_cell *, 3090 const struct grid_cell *); 3091 void screen_alternate_on(struct screen *, struct grid_cell *, int); 3092 void screen_alternate_off(struct screen *, struct grid_cell *, int); 3093 const char *screen_mode_to_string(int); 3094 3095 /* window.c */ 3096 extern struct windows windows; 3097 extern struct window_pane_tree all_window_panes; 3098 int window_cmp(struct window *, struct window *); 3099 RB_PROTOTYPE(windows, window, entry, window_cmp); 3100 int winlink_cmp(struct winlink *, struct winlink *); 3101 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 3102 int window_pane_cmp(struct window_pane *, struct window_pane *); 3103 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 3104 struct winlink *winlink_find_by_index(struct winlinks *, int); 3105 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 3106 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int); 3107 u_int winlink_count(struct winlinks *); 3108 struct winlink *winlink_add(struct winlinks *, int); 3109 void winlink_set_window(struct winlink *, struct window *); 3110 void winlink_remove(struct winlinks *, struct winlink *); 3111 struct winlink *winlink_next(struct winlink *); 3112 struct winlink *winlink_previous(struct winlink *); 3113 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 3114 int); 3115 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 3116 int); 3117 void winlink_stack_push(struct winlink_stack *, struct winlink *); 3118 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 3119 struct window *window_find_by_id_str(const char *); 3120 struct window *window_find_by_id(u_int); 3121 void window_update_activity(struct window *); 3122 struct window *window_create(u_int, u_int, u_int, u_int); 3123 void window_pane_set_event(struct window_pane *); 3124 struct window_pane *window_get_active_at(struct window *, u_int, u_int); 3125 struct window_pane *window_find_string(struct window *, const char *); 3126 int window_has_pane(struct window *, struct window_pane *); 3127 int window_set_active_pane(struct window *, struct window_pane *, 3128 int); 3129 void window_update_focus(struct window *); 3130 void window_pane_update_focus(struct window_pane *); 3131 void window_redraw_active_switch(struct window *, 3132 struct window_pane *); 3133 struct window_pane *window_add_pane(struct window *, struct window_pane *, 3134 u_int, int); 3135 void window_resize(struct window *, u_int, u_int, int, int); 3136 void window_pane_send_resize(struct window_pane *, u_int, u_int); 3137 int window_zoom(struct window_pane *); 3138 int window_unzoom(struct window *, int); 3139 int window_push_zoom(struct window *, int, int); 3140 int window_pop_zoom(struct window *); 3141 void window_lost_pane(struct window *, struct window_pane *); 3142 void window_remove_pane(struct window *, struct window_pane *); 3143 struct window_pane *window_pane_at_index(struct window *, u_int); 3144 struct window_pane *window_pane_next_by_number(struct window *, 3145 struct window_pane *, u_int); 3146 struct window_pane *window_pane_previous_by_number(struct window *, 3147 struct window_pane *, u_int); 3148 int window_pane_index(struct window_pane *, u_int *); 3149 u_int window_count_panes(struct window *); 3150 void window_destroy_panes(struct window *); 3151 struct window_pane *window_pane_find_by_id_str(const char *); 3152 struct window_pane *window_pane_find_by_id(u_int); 3153 int window_pane_destroy_ready(struct window_pane *); 3154 void window_pane_resize(struct window_pane *, u_int, u_int); 3155 int window_pane_set_mode(struct window_pane *, 3156 struct window_pane *, const struct window_mode *, 3157 struct cmd_find_state *, struct args *); 3158 void window_pane_reset_mode(struct window_pane *); 3159 void window_pane_reset_mode_all(struct window_pane *); 3160 int window_pane_key(struct window_pane *, struct client *, 3161 struct session *, struct winlink *, key_code, 3162 struct mouse_event *); 3163 void window_pane_paste(struct window_pane *, char *, size_t); 3164 int window_pane_visible(struct window_pane *); 3165 int window_pane_exited(struct window_pane *); 3166 u_int window_pane_search(struct window_pane *, const char *, int, 3167 int); 3168 const char *window_printable_flags(struct winlink *, int); 3169 struct window_pane *window_pane_find_up(struct window_pane *); 3170 struct window_pane *window_pane_find_down(struct window_pane *); 3171 struct window_pane *window_pane_find_left(struct window_pane *); 3172 struct window_pane *window_pane_find_right(struct window_pane *); 3173 void window_pane_stack_push(struct window_panes *, 3174 struct window_pane *); 3175 void window_pane_stack_remove(struct window_panes *, 3176 struct window_pane *); 3177 void window_set_name(struct window *, const char *); 3178 void window_add_ref(struct window *, const char *); 3179 void window_remove_ref(struct window *, const char *); 3180 void winlink_clear_flags(struct winlink *); 3181 int winlink_shuffle_up(struct session *, struct winlink *, int); 3182 int window_pane_start_input(struct window_pane *, 3183 struct cmdq_item *, char **); 3184 void *window_pane_get_new_data(struct window_pane *, 3185 struct window_pane_offset *, size_t *); 3186 void window_pane_update_used_data(struct window_pane *, 3187 struct window_pane_offset *, size_t); 3188 void window_set_fill_character(struct window *); 3189 void window_pane_default_cursor(struct window_pane *); 3190 int window_pane_mode(struct window_pane *); 3191 int window_pane_show_scrollbar(struct window_pane *, int); 3192 3193 /* layout.c */ 3194 u_int layout_count_cells(struct layout_cell *); 3195 struct layout_cell *layout_create_cell(struct layout_cell *); 3196 void layout_free_cell(struct layout_cell *); 3197 void layout_print_cell(struct layout_cell *, const char *, u_int); 3198 void layout_destroy_cell(struct window *, struct layout_cell *, 3199 struct layout_cell **); 3200 void layout_resize_layout(struct window *, struct layout_cell *, 3201 enum layout_type, int, int); 3202 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int); 3203 void layout_set_size(struct layout_cell *, u_int, u_int, u_int, 3204 u_int); 3205 void layout_make_leaf(struct layout_cell *, struct window_pane *); 3206 void layout_make_node(struct layout_cell *, enum layout_type); 3207 void layout_fix_offsets(struct window *); 3208 void layout_fix_panes(struct window *, struct window_pane *); 3209 void layout_resize_adjust(struct window *, struct layout_cell *, 3210 enum layout_type, int); 3211 void layout_init(struct window *, struct window_pane *); 3212 void layout_free(struct window *); 3213 void layout_resize(struct window *, u_int, u_int); 3214 void layout_resize_pane(struct window_pane *, enum layout_type, 3215 int, int); 3216 void layout_resize_pane_to(struct window_pane *, enum layout_type, 3217 u_int); 3218 void layout_assign_pane(struct layout_cell *, struct window_pane *, 3219 int); 3220 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type, 3221 int, int); 3222 void layout_close_pane(struct window_pane *); 3223 int layout_spread_cell(struct window *, struct layout_cell *); 3224 void layout_spread_out(struct window_pane *); 3225 3226 /* layout-custom.c */ 3227 char *layout_dump(struct layout_cell *); 3228 int layout_parse(struct window *, const char *, char **); 3229 3230 /* layout-set.c */ 3231 int layout_set_lookup(const char *); 3232 u_int layout_set_select(struct window *, u_int); 3233 u_int layout_set_next(struct window *); 3234 u_int layout_set_previous(struct window *); 3235 3236 /* mode-tree.c */ 3237 typedef void (*mode_tree_build_cb)(void *, struct mode_tree_sort_criteria *, 3238 uint64_t *, const char *); 3239 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *, 3240 u_int, u_int); 3241 typedef int (*mode_tree_search_cb)(void *, void *, const char *); 3242 typedef void (*mode_tree_menu_cb)(void *, struct client *, key_code); 3243 typedef u_int (*mode_tree_height_cb)(void *, u_int); 3244 typedef key_code (*mode_tree_key_cb)(void *, void *, u_int); 3245 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code); 3246 u_int mode_tree_count_tagged(struct mode_tree_data *); 3247 void *mode_tree_get_current(struct mode_tree_data *); 3248 const char *mode_tree_get_current_name(struct mode_tree_data *); 3249 void mode_tree_expand_current(struct mode_tree_data *); 3250 void mode_tree_collapse_current(struct mode_tree_data *); 3251 void mode_tree_expand(struct mode_tree_data *, uint64_t); 3252 int mode_tree_set_current(struct mode_tree_data *, uint64_t); 3253 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb, 3254 struct client *, key_code, int); 3255 void mode_tree_up(struct mode_tree_data *, int); 3256 int mode_tree_down(struct mode_tree_data *, int); 3257 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *, 3258 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb, 3259 mode_tree_menu_cb, mode_tree_height_cb, mode_tree_key_cb, void *, 3260 const struct menu_item *, const char **, u_int, struct screen **); 3261 void mode_tree_zoom(struct mode_tree_data *, struct args *); 3262 void mode_tree_build(struct mode_tree_data *); 3263 void mode_tree_free(struct mode_tree_data *); 3264 void mode_tree_resize(struct mode_tree_data *, u_int, u_int); 3265 struct mode_tree_item *mode_tree_add(struct mode_tree_data *, 3266 struct mode_tree_item *, void *, uint64_t, const char *, 3267 const char *, int); 3268 void mode_tree_draw_as_parent(struct mode_tree_item *); 3269 void mode_tree_no_tag(struct mode_tree_item *); 3270 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *); 3271 void mode_tree_draw(struct mode_tree_data *); 3272 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *, 3273 struct mouse_event *, u_int *, u_int *); 3274 void mode_tree_run_command(struct client *, struct cmd_find_state *, 3275 const char *, const char *); 3276 3277 /* window-buffer.c */ 3278 extern const struct window_mode window_buffer_mode; 3279 3280 /* window-tree.c */ 3281 extern const struct window_mode window_tree_mode; 3282 3283 /* window-clock.c */ 3284 extern const struct window_mode window_clock_mode; 3285 extern const char window_clock_table[14][5][5]; 3286 3287 /* window-client.c */ 3288 extern const struct window_mode window_client_mode; 3289 3290 /* window-copy.c */ 3291 extern const struct window_mode window_copy_mode; 3292 extern const struct window_mode window_view_mode; 3293 void printflike(3, 4) window_copy_add(struct window_pane *, int, const char *, 3294 ...); 3295 void printflike(3, 0) window_copy_vadd(struct window_pane *, int, const char *, 3296 va_list); 3297 void window_copy_scroll(struct window_pane *, int, u_int, int); 3298 void window_copy_pageup(struct window_pane *, int); 3299 void window_copy_pagedown(struct window_pane *, int, int); 3300 void window_copy_start_drag(struct client *, struct mouse_event *); 3301 char *window_copy_get_word(struct window_pane *, u_int, u_int); 3302 char *window_copy_get_line(struct window_pane *, u_int); 3303 int window_copy_get_current_offset(struct window_pane *, u_int *, 3304 u_int *); 3305 3306 /* window-option.c */ 3307 extern const struct window_mode window_customize_mode; 3308 3309 /* names.c */ 3310 void check_window_name(struct window *); 3311 char *default_window_name(struct window *); 3312 char *parse_window_name(const char *); 3313 3314 /* control.c */ 3315 void control_discard(struct client *); 3316 void control_start(struct client *); 3317 void control_ready(struct client *); 3318 void control_stop(struct client *); 3319 void control_set_pane_on(struct client *, struct window_pane *); 3320 void control_set_pane_off(struct client *, struct window_pane *); 3321 void control_continue_pane(struct client *, struct window_pane *); 3322 void control_pause_pane(struct client *, struct window_pane *); 3323 struct window_pane_offset *control_pane_offset(struct client *, 3324 struct window_pane *, int *); 3325 void control_reset_offsets(struct client *); 3326 void printflike(2, 3) control_write(struct client *, const char *, ...); 3327 void control_write_output(struct client *, struct window_pane *); 3328 int control_all_done(struct client *); 3329 void control_add_sub(struct client *, const char *, enum control_sub_type, 3330 int, const char *); 3331 void control_remove_sub(struct client *, const char *); 3332 3333 /* control-notify.c */ 3334 void control_notify_pane_mode_changed(int); 3335 void control_notify_window_layout_changed(struct window *); 3336 void control_notify_window_pane_changed(struct window *); 3337 void control_notify_window_unlinked(struct session *, struct window *); 3338 void control_notify_window_linked(struct session *, struct window *); 3339 void control_notify_window_renamed(struct window *); 3340 void control_notify_client_session_changed(struct client *); 3341 void control_notify_client_detached(struct client *); 3342 void control_notify_session_renamed(struct session *); 3343 void control_notify_session_created(struct session *); 3344 void control_notify_session_closed(struct session *); 3345 void control_notify_session_window_changed(struct session *); 3346 void control_notify_paste_buffer_changed(const char *); 3347 void control_notify_paste_buffer_deleted(const char *); 3348 3349 /* session.c */ 3350 extern struct sessions sessions; 3351 extern u_int next_session_id; 3352 int session_cmp(struct session *, struct session *); 3353 RB_PROTOTYPE(sessions, session, entry, session_cmp); 3354 int session_alive(struct session *); 3355 struct session *session_find(const char *); 3356 struct session *session_find_by_id_str(const char *); 3357 struct session *session_find_by_id(u_int); 3358 struct session *session_create(const char *, const char *, const char *, 3359 struct environ *, struct options *, struct termios *); 3360 void session_destroy(struct session *, int, const char *); 3361 void session_add_ref(struct session *, const char *); 3362 void session_remove_ref(struct session *, const char *); 3363 char *session_check_name(const char *); 3364 void session_update_activity(struct session *, struct timeval *); 3365 struct session *session_next_session(struct session *); 3366 struct session *session_previous_session(struct session *); 3367 struct winlink *session_attach(struct session *, struct window *, int, 3368 char **); 3369 int session_detach(struct session *, struct winlink *); 3370 int session_has(struct session *, struct window *); 3371 int session_is_linked(struct session *, struct window *); 3372 int session_next(struct session *, int); 3373 int session_previous(struct session *, int); 3374 int session_select(struct session *, int); 3375 int session_last(struct session *); 3376 int session_set_current(struct session *, struct winlink *); 3377 struct session_group *session_group_contains(struct session *); 3378 struct session_group *session_group_find(const char *); 3379 struct session_group *session_group_new(const char *); 3380 void session_group_add(struct session_group *, struct session *); 3381 void session_group_synchronize_to(struct session *); 3382 void session_group_synchronize_from(struct session *); 3383 u_int session_group_count(struct session_group *); 3384 u_int session_group_attached_count(struct session_group *); 3385 void session_renumber_windows(struct session *); 3386 3387 /* utf8.c */ 3388 enum utf8_state utf8_towc (const struct utf8_data *, wchar_t *); 3389 enum utf8_state utf8_fromwc(wchar_t wc, struct utf8_data *); 3390 int utf8_in_table(wchar_t, const wchar_t *, u_int); 3391 utf8_char utf8_build_one(u_char); 3392 enum utf8_state utf8_from_data(const struct utf8_data *, utf8_char *); 3393 void utf8_to_data(utf8_char, struct utf8_data *); 3394 void utf8_set(struct utf8_data *, u_char); 3395 void utf8_copy(struct utf8_data *, const struct utf8_data *); 3396 enum utf8_state utf8_open(struct utf8_data *, u_char); 3397 enum utf8_state utf8_append(struct utf8_data *, u_char); 3398 int utf8_isvalid(const char *); 3399 int utf8_strvis(char *, const char *, size_t, int); 3400 int utf8_stravis(char **, const char *, int); 3401 int utf8_stravisx(char **, const char *, size_t, int); 3402 char *utf8_sanitize(const char *); 3403 size_t utf8_strlen(const struct utf8_data *); 3404 u_int utf8_strwidth(const struct utf8_data *, ssize_t); 3405 struct utf8_data *utf8_fromcstr(const char *); 3406 char *utf8_tocstr(struct utf8_data *); 3407 u_int utf8_cstrwidth(const char *); 3408 char *utf8_padcstr(const char *, u_int); 3409 char *utf8_rpadcstr(const char *, u_int); 3410 int utf8_cstrhas(const char *, const struct utf8_data *); 3411 3412 /* utf8-combined.c */ 3413 int utf8_has_zwj(const struct utf8_data *); 3414 int utf8_is_zwj(const struct utf8_data *); 3415 int utf8_is_vs(const struct utf8_data *); 3416 int utf8_is_modifier(const struct utf8_data *); 3417 3418 /* procname.c */ 3419 char *get_proc_name(int, char *); 3420 char *get_proc_cwd(int); 3421 3422 /* log.c */ 3423 void log_add_level(void); 3424 int log_get_level(void); 3425 void log_open(const char *); 3426 void log_toggle(const char *); 3427 void log_close(void); 3428 void printflike(1, 2) log_debug(const char *, ...); 3429 __dead void printflike(1, 2) fatal(const char *, ...); 3430 __dead void printflike(1, 2) fatalx(const char *, ...); 3431 3432 /* menu.c */ 3433 #define MENU_NOMOUSE 0x1 3434 #define MENU_TAB 0x2 3435 #define MENU_STAYOPEN 0x4 3436 struct menu *menu_create(const char *); 3437 void menu_add_items(struct menu *, const struct menu_item *, 3438 struct cmdq_item *, struct client *, 3439 struct cmd_find_state *); 3440 void menu_add_item(struct menu *, const struct menu_item *, 3441 struct cmdq_item *, struct client *, 3442 struct cmd_find_state *); 3443 void menu_free(struct menu *); 3444 struct menu_data *menu_prepare(struct menu *, int, int, struct cmdq_item *, 3445 u_int, u_int, struct client *, enum box_lines, const char *, 3446 const char *, const char *, struct cmd_find_state *, 3447 menu_choice_cb, void *); 3448 int menu_display(struct menu *, int, int, struct cmdq_item *, 3449 u_int, u_int, struct client *, enum box_lines, const char *, 3450 const char *, const char *, struct cmd_find_state *, 3451 menu_choice_cb, void *); 3452 struct screen *menu_mode_cb(struct client *, void *, u_int *, u_int *); 3453 void menu_check_cb(struct client *, void *, u_int, u_int, u_int, 3454 struct overlay_ranges *); 3455 void menu_draw_cb(struct client *, void *, 3456 struct screen_redraw_ctx *); 3457 void menu_free_cb(struct client *, void *); 3458 int menu_key_cb(struct client *, void *, struct key_event *); 3459 3460 /* popup.c */ 3461 #define POPUP_CLOSEEXIT 0x1 3462 #define POPUP_CLOSEEXITZERO 0x2 3463 #define POPUP_INTERNAL 0x4 3464 typedef void (*popup_close_cb)(int, void *); 3465 typedef void (*popup_finish_edit_cb)(char *, size_t, void *); 3466 int popup_display(int, enum box_lines, struct cmdq_item *, u_int, 3467 u_int, u_int, u_int, struct environ *, const char *, int, 3468 char **, const char *, const char *, struct client *, 3469 struct session *, const char *, const char *, 3470 popup_close_cb, void *); 3471 int popup_editor(struct client *, const char *, size_t, 3472 popup_finish_edit_cb, void *); 3473 3474 /* style.c */ 3475 int style_parse(struct style *,const struct grid_cell *, 3476 const char *); 3477 const char *style_tostring(struct style *); 3478 void style_add(struct grid_cell *, struct options *, 3479 const char *, struct format_tree *); 3480 void style_apply(struct grid_cell *, struct options *, 3481 const char *, struct format_tree *); 3482 void style_set(struct style *, const struct grid_cell *); 3483 void style_copy(struct style *, struct style *); 3484 void style_set_scrollbar_style_from_option(struct style *, 3485 struct options *); 3486 3487 /* spawn.c */ 3488 struct winlink *spawn_window(struct spawn_context *, char **); 3489 struct window_pane *spawn_pane(struct spawn_context *, char **); 3490 3491 /* regsub.c */ 3492 char *regsub(const char *, const char *, const char *, int); 3493 3494 /* server-acl.c */ 3495 void server_acl_init(void); 3496 struct server_acl_user *server_acl_user_find(uid_t); 3497 void server_acl_display(struct cmdq_item *); 3498 void server_acl_user_allow(uid_t); 3499 void server_acl_user_deny(uid_t); 3500 void server_acl_user_allow_write(uid_t); 3501 void server_acl_user_deny_write(uid_t); 3502 int server_acl_join(struct client *); 3503 uid_t server_acl_get_uid(struct server_acl_user *); 3504 3505 /* hyperlink.c */ 3506 u_int hyperlinks_put(struct hyperlinks *, const char *, 3507 const char *); 3508 int hyperlinks_get(struct hyperlinks *, u_int, 3509 const char **, const char **, const char **); 3510 struct hyperlinks *hyperlinks_init(void); 3511 struct hyperlinks *hyperlinks_copy(struct hyperlinks *); 3512 void hyperlinks_reset(struct hyperlinks *); 3513 void hyperlinks_free(struct hyperlinks *); 3514 3515 #endif /* TMUX_H */ 3516