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