1 /* $OpenBSD: tmux.h,v 1.1142 2021/09/10 15:03:18 nicm Exp $ */ 2 3 /* 4 * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER 15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING 16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #ifndef TMUX_H 20 #define TMUX_H 21 22 #include <sys/time.h> 23 #include <sys/queue.h> 24 #include <sys/tree.h> 25 26 #include <bitstring.h> 27 #include <event.h> 28 #include <limits.h> 29 #include <stdarg.h> 30 #include <stdint.h> 31 #include <stdio.h> 32 #include <termios.h> 33 34 #include "tmux-protocol.h" 35 #include "xmalloc.h" 36 37 extern char **environ; 38 39 struct args; 40 struct args_command_state; 41 struct client; 42 struct cmd; 43 struct cmd_find_state; 44 struct cmdq_item; 45 struct cmdq_list; 46 struct cmdq_state; 47 struct cmds; 48 struct control_state; 49 struct environ; 50 struct format_job_tree; 51 struct format_tree; 52 struct input_ctx; 53 struct job; 54 struct menu_data; 55 struct mode_tree_data; 56 struct mouse_event; 57 struct options; 58 struct options_array_item; 59 struct options_entry; 60 struct screen_write_citem; 61 struct screen_write_cline; 62 struct screen_write_ctx; 63 struct session; 64 struct tty_ctx; 65 struct tty_code; 66 struct tty_key; 67 struct tmuxpeer; 68 struct tmuxproc; 69 struct winlink; 70 71 /* Default configuration files and socket paths. */ 72 #ifndef TMUX_CONF 73 #define TMUX_CONF "/etc/tmux.conf:~/.tmux.conf" 74 #endif 75 #ifndef TMUX_SOCK 76 #define TMUX_SOCK "$TMUX_TMPDIR:" _PATH_TMP 77 #endif 78 #ifndef TMUX_TERM 79 #define TMUX_TERM "screen" 80 #endif 81 82 /* Minimum layout cell size, NOT including border lines. */ 83 #define PANE_MINIMUM 1 84 85 /* Minimum and maximum window size. */ 86 #define WINDOW_MINIMUM PANE_MINIMUM 87 #define WINDOW_MAXIMUM 10000 88 89 /* Automatic name refresh interval, in microseconds. Must be < 1 second. */ 90 #define NAME_INTERVAL 500000 91 92 /* Default pixel cell sizes. */ 93 #define DEFAULT_XPIXEL 16 94 #define DEFAULT_YPIXEL 32 95 96 /* Attribute to make GCC check printf-like arguments. */ 97 #define printflike(a, b) __attribute__ ((format (printf, a, b))) 98 99 /* Number of items in array. */ 100 #ifndef nitems 101 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) 102 #endif 103 104 /* Alert option values. */ 105 #define ALERT_NONE 0 106 #define ALERT_ANY 1 107 #define ALERT_CURRENT 2 108 #define ALERT_OTHER 3 109 110 /* Visual option values. */ 111 #define VISUAL_OFF 0 112 #define VISUAL_ON 1 113 #define VISUAL_BOTH 2 114 115 /* No key or unknown key. */ 116 #define KEYC_NONE 0x000ff000000000ULL 117 #define KEYC_UNKNOWN 0x000fe000000000ULL 118 119 /* 120 * Base for special (that is, not Unicode) keys. An enum must be at most a 121 * signed int, so these are based in the highest Unicode PUA. 122 */ 123 #define KEYC_BASE 0x0000000010e000ULL 124 #define KEYC_USER 0x0000000010f000ULL 125 126 /* Key modifier bits. */ 127 #define KEYC_META 0x00100000000000ULL 128 #define KEYC_CTRL 0x00200000000000ULL 129 #define KEYC_SHIFT 0x00400000000000ULL 130 131 /* Key flag bits. */ 132 #define KEYC_LITERAL 0x01000000000000ULL 133 #define KEYC_KEYPAD 0x02000000000000ULL 134 #define KEYC_CURSOR 0x04000000000000ULL 135 #define KEYC_IMPLIED_META 0x08000000000000ULL 136 #define KEYC_BUILD_MODIFIERS 0x10000000000000ULL 137 #define KEYC_VI 0x20000000000000ULL 138 139 /* Masks for key bits. */ 140 #define KEYC_MASK_MODIFIERS 0x00f00000000000ULL 141 #define KEYC_MASK_FLAGS 0xff000000000000ULL 142 #define KEYC_MASK_KEY 0x000fffffffffffULL 143 144 /* Available user keys. */ 145 #define KEYC_NUSER 1000 146 147 /* Is this a mouse key? */ 148 #define KEYC_IS_MOUSE(key) \ 149 (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \ 150 ((key) & KEYC_MASK_KEY) < KEYC_BSPACE) 151 152 /* Is this a Unicode key? */ 153 #define KEYC_IS_UNICODE(key) \ 154 (((key) & KEYC_MASK_KEY) > 0x7f && \ 155 (((key) & KEYC_MASK_KEY) < KEYC_BASE || \ 156 ((key) & KEYC_MASK_KEY) >= KEYC_BASE_END)) 157 158 /* Multiple click timeout. */ 159 #define KEYC_CLICK_TIMEOUT 300 160 161 /* Mouse key codes. */ 162 #define KEYC_MOUSE_KEY(name) \ 163 KEYC_ ## name ## _PANE, \ 164 KEYC_ ## name ## _STATUS, \ 165 KEYC_ ## name ## _STATUS_LEFT, \ 166 KEYC_ ## name ## _STATUS_RIGHT, \ 167 KEYC_ ## name ## _STATUS_DEFAULT, \ 168 KEYC_ ## name ## _BORDER 169 #define KEYC_MOUSE_STRING(name, s) \ 170 { #s "Pane", KEYC_ ## name ## _PANE }, \ 171 { #s "Status", KEYC_ ## name ## _STATUS }, \ 172 { #s "StatusLeft", KEYC_ ## name ## _STATUS_LEFT }, \ 173 { #s "StatusRight", KEYC_ ## name ## _STATUS_RIGHT }, \ 174 { #s "StatusDefault", KEYC_ ## name ## _STATUS_DEFAULT }, \ 175 { #s "Border", KEYC_ ## name ## _BORDER } 176 177 /* 178 * A single key. This can be ASCII or Unicode or one of the keys between 179 * KEYC_BASE and KEYC_BASE_END. 180 */ 181 typedef unsigned long long key_code; 182 183 /* Special key codes. */ 184 enum { 185 /* Focus events. */ 186 KEYC_FOCUS_IN = KEYC_BASE, 187 KEYC_FOCUS_OUT, 188 189 /* "Any" key, used if not found in key table. */ 190 KEYC_ANY, 191 192 /* Paste brackets. */ 193 KEYC_PASTE_START, 194 KEYC_PASTE_END, 195 196 /* Mouse keys. */ 197 KEYC_MOUSE, /* unclassified mouse event */ 198 KEYC_DRAGGING, /* dragging in progress */ 199 KEYC_DOUBLECLICK, /* double click complete */ 200 KEYC_MOUSE_KEY(MOUSEMOVE), 201 KEYC_MOUSE_KEY(MOUSEDOWN1), 202 KEYC_MOUSE_KEY(MOUSEDOWN2), 203 KEYC_MOUSE_KEY(MOUSEDOWN3), 204 KEYC_MOUSE_KEY(MOUSEUP1), 205 KEYC_MOUSE_KEY(MOUSEUP2), 206 KEYC_MOUSE_KEY(MOUSEUP3), 207 KEYC_MOUSE_KEY(MOUSEDRAG1), 208 KEYC_MOUSE_KEY(MOUSEDRAG2), 209 KEYC_MOUSE_KEY(MOUSEDRAG3), 210 KEYC_MOUSE_KEY(MOUSEDRAGEND1), 211 KEYC_MOUSE_KEY(MOUSEDRAGEND2), 212 KEYC_MOUSE_KEY(MOUSEDRAGEND3), 213 KEYC_MOUSE_KEY(WHEELUP), 214 KEYC_MOUSE_KEY(WHEELDOWN), 215 KEYC_MOUSE_KEY(SECONDCLICK1), 216 KEYC_MOUSE_KEY(SECONDCLICK2), 217 KEYC_MOUSE_KEY(SECONDCLICK3), 218 KEYC_MOUSE_KEY(DOUBLECLICK1), 219 KEYC_MOUSE_KEY(DOUBLECLICK2), 220 KEYC_MOUSE_KEY(DOUBLECLICK3), 221 KEYC_MOUSE_KEY(TRIPLECLICK1), 222 KEYC_MOUSE_KEY(TRIPLECLICK2), 223 KEYC_MOUSE_KEY(TRIPLECLICK3), 224 225 /* Backspace key. */ 226 KEYC_BSPACE, 227 228 /* Function keys. */ 229 KEYC_F1, 230 KEYC_F2, 231 KEYC_F3, 232 KEYC_F4, 233 KEYC_F5, 234 KEYC_F6, 235 KEYC_F7, 236 KEYC_F8, 237 KEYC_F9, 238 KEYC_F10, 239 KEYC_F11, 240 KEYC_F12, 241 KEYC_IC, 242 KEYC_DC, 243 KEYC_HOME, 244 KEYC_END, 245 KEYC_NPAGE, 246 KEYC_PPAGE, 247 KEYC_BTAB, 248 249 /* Arrow keys. */ 250 KEYC_UP, 251 KEYC_DOWN, 252 KEYC_LEFT, 253 KEYC_RIGHT, 254 255 /* Numeric keypad. */ 256 KEYC_KP_SLASH, 257 KEYC_KP_STAR, 258 KEYC_KP_MINUS, 259 KEYC_KP_SEVEN, 260 KEYC_KP_EIGHT, 261 KEYC_KP_NINE, 262 KEYC_KP_PLUS, 263 KEYC_KP_FOUR, 264 KEYC_KP_FIVE, 265 KEYC_KP_SIX, 266 KEYC_KP_ONE, 267 KEYC_KP_TWO, 268 KEYC_KP_THREE, 269 KEYC_KP_ENTER, 270 KEYC_KP_ZERO, 271 KEYC_KP_PERIOD, 272 273 /* End of special keys. */ 274 KEYC_BASE_END 275 }; 276 277 /* Termcap codes. */ 278 enum tty_code_code { 279 TTYC_ACSC, 280 TTYC_AM, 281 TTYC_AX, 282 TTYC_BCE, 283 TTYC_BEL, 284 TTYC_BIDI, 285 TTYC_BLINK, 286 TTYC_BOLD, 287 TTYC_CIVIS, 288 TTYC_CLEAR, 289 TTYC_CLMG, 290 TTYC_CMG, 291 TTYC_CNORM, 292 TTYC_COLORS, 293 TTYC_CR, 294 TTYC_CS, 295 TTYC_CSR, 296 TTYC_CUB, 297 TTYC_CUB1, 298 TTYC_CUD, 299 TTYC_CUD1, 300 TTYC_CUF, 301 TTYC_CUF1, 302 TTYC_CUP, 303 TTYC_CUU, 304 TTYC_CUU1, 305 TTYC_CVVIS, 306 TTYC_DCH, 307 TTYC_DCH1, 308 TTYC_DIM, 309 TTYC_DL, 310 TTYC_DL1, 311 TTYC_DSBP, 312 TTYC_DSEKS, 313 TTYC_DSFCS, 314 TTYC_DSMG, 315 TTYC_E3, 316 TTYC_ECH, 317 TTYC_ED, 318 TTYC_EL, 319 TTYC_EL1, 320 TTYC_ENACS, 321 TTYC_ENBP, 322 TTYC_ENEKS, 323 TTYC_ENFCS, 324 TTYC_ENMG, 325 TTYC_FSL, 326 TTYC_HOME, 327 TTYC_HPA, 328 TTYC_ICH, 329 TTYC_ICH1, 330 TTYC_IL, 331 TTYC_IL1, 332 TTYC_INDN, 333 TTYC_INVIS, 334 TTYC_KCBT, 335 TTYC_KCUB1, 336 TTYC_KCUD1, 337 TTYC_KCUF1, 338 TTYC_KCUU1, 339 TTYC_KDC2, 340 TTYC_KDC3, 341 TTYC_KDC4, 342 TTYC_KDC5, 343 TTYC_KDC6, 344 TTYC_KDC7, 345 TTYC_KDCH1, 346 TTYC_KDN2, 347 TTYC_KDN3, 348 TTYC_KDN4, 349 TTYC_KDN5, 350 TTYC_KDN6, 351 TTYC_KDN7, 352 TTYC_KEND, 353 TTYC_KEND2, 354 TTYC_KEND3, 355 TTYC_KEND4, 356 TTYC_KEND5, 357 TTYC_KEND6, 358 TTYC_KEND7, 359 TTYC_KF1, 360 TTYC_KF10, 361 TTYC_KF11, 362 TTYC_KF12, 363 TTYC_KF13, 364 TTYC_KF14, 365 TTYC_KF15, 366 TTYC_KF16, 367 TTYC_KF17, 368 TTYC_KF18, 369 TTYC_KF19, 370 TTYC_KF2, 371 TTYC_KF20, 372 TTYC_KF21, 373 TTYC_KF22, 374 TTYC_KF23, 375 TTYC_KF24, 376 TTYC_KF25, 377 TTYC_KF26, 378 TTYC_KF27, 379 TTYC_KF28, 380 TTYC_KF29, 381 TTYC_KF3, 382 TTYC_KF30, 383 TTYC_KF31, 384 TTYC_KF32, 385 TTYC_KF33, 386 TTYC_KF34, 387 TTYC_KF35, 388 TTYC_KF36, 389 TTYC_KF37, 390 TTYC_KF38, 391 TTYC_KF39, 392 TTYC_KF4, 393 TTYC_KF40, 394 TTYC_KF41, 395 TTYC_KF42, 396 TTYC_KF43, 397 TTYC_KF44, 398 TTYC_KF45, 399 TTYC_KF46, 400 TTYC_KF47, 401 TTYC_KF48, 402 TTYC_KF49, 403 TTYC_KF5, 404 TTYC_KF50, 405 TTYC_KF51, 406 TTYC_KF52, 407 TTYC_KF53, 408 TTYC_KF54, 409 TTYC_KF55, 410 TTYC_KF56, 411 TTYC_KF57, 412 TTYC_KF58, 413 TTYC_KF59, 414 TTYC_KF6, 415 TTYC_KF60, 416 TTYC_KF61, 417 TTYC_KF62, 418 TTYC_KF63, 419 TTYC_KF7, 420 TTYC_KF8, 421 TTYC_KF9, 422 TTYC_KHOM2, 423 TTYC_KHOM3, 424 TTYC_KHOM4, 425 TTYC_KHOM5, 426 TTYC_KHOM6, 427 TTYC_KHOM7, 428 TTYC_KHOME, 429 TTYC_KIC2, 430 TTYC_KIC3, 431 TTYC_KIC4, 432 TTYC_KIC5, 433 TTYC_KIC6, 434 TTYC_KIC7, 435 TTYC_KICH1, 436 TTYC_KIND, 437 TTYC_KLFT2, 438 TTYC_KLFT3, 439 TTYC_KLFT4, 440 TTYC_KLFT5, 441 TTYC_KLFT6, 442 TTYC_KLFT7, 443 TTYC_KMOUS, 444 TTYC_KNP, 445 TTYC_KNXT2, 446 TTYC_KNXT3, 447 TTYC_KNXT4, 448 TTYC_KNXT5, 449 TTYC_KNXT6, 450 TTYC_KNXT7, 451 TTYC_KPP, 452 TTYC_KPRV2, 453 TTYC_KPRV3, 454 TTYC_KPRV4, 455 TTYC_KPRV5, 456 TTYC_KPRV6, 457 TTYC_KPRV7, 458 TTYC_KRI, 459 TTYC_KRIT2, 460 TTYC_KRIT3, 461 TTYC_KRIT4, 462 TTYC_KRIT5, 463 TTYC_KRIT6, 464 TTYC_KRIT7, 465 TTYC_KUP2, 466 TTYC_KUP3, 467 TTYC_KUP4, 468 TTYC_KUP5, 469 TTYC_KUP6, 470 TTYC_KUP7, 471 TTYC_MS, 472 TTYC_OL, 473 TTYC_OP, 474 TTYC_RECT, 475 TTYC_REV, 476 TTYC_RGB, 477 TTYC_RI, 478 TTYC_RIN, 479 TTYC_RMACS, 480 TTYC_RMCUP, 481 TTYC_RMKX, 482 TTYC_SE, 483 TTYC_SETAB, 484 TTYC_SETAF, 485 TTYC_SETAL, 486 TTYC_SETRGBB, 487 TTYC_SETRGBF, 488 TTYC_SETULC, 489 TTYC_SGR0, 490 TTYC_SITM, 491 TTYC_SMACS, 492 TTYC_SMCUP, 493 TTYC_SMKX, 494 TTYC_SMOL, 495 TTYC_SMSO, 496 TTYC_SMUL, 497 TTYC_SMULX, 498 TTYC_SMXX, 499 TTYC_SS, 500 TTYC_SYNC, 501 TTYC_TC, 502 TTYC_TSL, 503 TTYC_U8, 504 TTYC_VPA, 505 TTYC_XT 506 }; 507 508 /* Character classes. */ 509 #define WHITESPACE " " 510 511 /* Mode keys. */ 512 #define MODEKEY_EMACS 0 513 #define MODEKEY_VI 1 514 515 /* Modes. */ 516 #define MODE_CURSOR 0x1 517 #define MODE_INSERT 0x2 518 #define MODE_KCURSOR 0x4 519 #define MODE_KKEYPAD 0x8 520 #define MODE_WRAP 0x10 521 #define MODE_MOUSE_STANDARD 0x20 522 #define MODE_MOUSE_BUTTON 0x40 523 #define MODE_BLINKING 0x80 524 #define MODE_MOUSE_UTF8 0x100 525 #define MODE_MOUSE_SGR 0x200 526 #define MODE_BRACKETPASTE 0x400 527 #define MODE_FOCUSON 0x800 528 #define MODE_MOUSE_ALL 0x1000 529 #define MODE_ORIGIN 0x2000 530 #define MODE_CRLF 0x4000 531 #define MODE_KEXTENDED 0x8000 532 533 #define ALL_MODES 0xffffff 534 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 535 #define MOTION_MOUSE_MODES (MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 536 537 /* A single UTF-8 character. */ 538 typedef u_int utf8_char; 539 540 /* 541 * An expanded UTF-8 character. UTF8_SIZE must be big enough to hold combining 542 * characters as well. It can't be more than 32 bytes without changes to how 543 * characters are stored. 544 */ 545 #define UTF8_SIZE 21 546 struct utf8_data { 547 u_char data[UTF8_SIZE]; 548 549 u_char have; 550 u_char size; 551 552 u_char width; /* 0xff if invalid */ 553 }; 554 enum utf8_state { 555 UTF8_MORE, 556 UTF8_DONE, 557 UTF8_ERROR 558 }; 559 560 /* Colour flags. */ 561 #define COLOUR_FLAG_256 0x01000000 562 #define COLOUR_FLAG_RGB 0x02000000 563 564 /* Special colours. */ 565 #define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9) 566 567 /* Replacement palette. */ 568 struct colour_palette { 569 int fg; 570 int bg; 571 572 int *palette; 573 int *default_palette; 574 }; 575 576 /* Grid attributes. Anything above 0xff is stored in an extended cell. */ 577 #define GRID_ATTR_BRIGHT 0x1 578 #define GRID_ATTR_DIM 0x2 579 #define GRID_ATTR_UNDERSCORE 0x4 580 #define GRID_ATTR_BLINK 0x8 581 #define GRID_ATTR_REVERSE 0x10 582 #define GRID_ATTR_HIDDEN 0x20 583 #define GRID_ATTR_ITALICS 0x40 584 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 585 #define GRID_ATTR_STRIKETHROUGH 0x100 586 #define GRID_ATTR_UNDERSCORE_2 0x200 587 #define GRID_ATTR_UNDERSCORE_3 0x400 588 #define GRID_ATTR_UNDERSCORE_4 0x800 589 #define GRID_ATTR_UNDERSCORE_5 0x1000 590 #define GRID_ATTR_OVERLINE 0x2000 591 592 /* All underscore attributes. */ 593 #define GRID_ATTR_ALL_UNDERSCORE \ 594 (GRID_ATTR_UNDERSCORE| \ 595 GRID_ATTR_UNDERSCORE_2| \ 596 GRID_ATTR_UNDERSCORE_3| \ 597 GRID_ATTR_UNDERSCORE_4| \ 598 GRID_ATTR_UNDERSCORE_5) 599 600 /* Grid flags. */ 601 #define GRID_FLAG_FG256 0x1 602 #define GRID_FLAG_BG256 0x2 603 #define GRID_FLAG_PADDING 0x4 604 #define GRID_FLAG_EXTENDED 0x8 605 #define GRID_FLAG_SELECTED 0x10 606 #define GRID_FLAG_NOPALETTE 0x20 607 #define GRID_FLAG_CLEARED 0x40 608 609 /* Grid line flags. */ 610 #define GRID_LINE_WRAPPED 0x1 611 #define GRID_LINE_EXTENDED 0x2 612 #define GRID_LINE_DEAD 0x4 613 614 /* Grid cell data. */ 615 struct grid_cell { 616 struct utf8_data data; 617 u_short attr; 618 u_char flags; 619 int fg; 620 int bg; 621 int us; 622 }; 623 624 /* Grid extended cell entry. */ 625 struct grid_extd_entry { 626 utf8_char data; 627 u_short attr; 628 u_char flags; 629 int fg; 630 int bg; 631 int us; 632 } __packed; 633 634 /* Grid cell entry. */ 635 struct grid_cell_entry { 636 u_char flags; 637 union { 638 u_int offset; 639 struct { 640 u_char attr; 641 u_char fg; 642 u_char bg; 643 u_char data; 644 } data; 645 }; 646 } __packed; 647 648 /* Grid line. */ 649 struct grid_line { 650 u_int cellused; 651 u_int cellsize; 652 struct grid_cell_entry *celldata; 653 654 u_int extdsize; 655 struct grid_extd_entry *extddata; 656 657 int flags; 658 } __packed; 659 660 /* Entire grid of cells. */ 661 struct grid { 662 int flags; 663 #define GRID_HISTORY 0x1 /* scroll lines into history */ 664 665 u_int sx; 666 u_int sy; 667 668 u_int hscrolled; 669 u_int hsize; 670 u_int hlimit; 671 672 struct grid_line *linedata; 673 }; 674 675 /* Virtual cursor in a grid. */ 676 struct grid_reader { 677 struct grid *gd; 678 u_int cx; 679 u_int cy; 680 }; 681 682 /* Style alignment. */ 683 enum style_align { 684 STYLE_ALIGN_DEFAULT, 685 STYLE_ALIGN_LEFT, 686 STYLE_ALIGN_CENTRE, 687 STYLE_ALIGN_RIGHT, 688 STYLE_ALIGN_ABSOLUTE_CENTRE 689 }; 690 691 /* Style list. */ 692 enum style_list { 693 STYLE_LIST_OFF, 694 STYLE_LIST_ON, 695 STYLE_LIST_FOCUS, 696 STYLE_LIST_LEFT_MARKER, 697 STYLE_LIST_RIGHT_MARKER, 698 }; 699 700 /* Style range. */ 701 enum style_range_type { 702 STYLE_RANGE_NONE, 703 STYLE_RANGE_LEFT, 704 STYLE_RANGE_RIGHT, 705 STYLE_RANGE_WINDOW 706 }; 707 struct style_range { 708 enum style_range_type type; 709 u_int argument; 710 711 u_int start; 712 u_int end; /* not included */ 713 714 TAILQ_ENTRY(style_range) entry; 715 }; 716 TAILQ_HEAD(style_ranges, style_range); 717 718 /* Style default. */ 719 enum style_default_type { 720 STYLE_DEFAULT_BASE, 721 STYLE_DEFAULT_PUSH, 722 STYLE_DEFAULT_POP 723 }; 724 725 /* Style option. */ 726 struct style { 727 struct grid_cell gc; 728 int ignore; 729 730 int fill; 731 enum style_align align; 732 enum style_list list; 733 734 enum style_range_type range_type; 735 u_int range_argument; 736 737 enum style_default_type default_type; 738 }; 739 740 /* Cursor style. */ 741 enum screen_cursor_style { 742 SCREEN_CURSOR_DEFAULT, 743 SCREEN_CURSOR_BLOCK, 744 SCREEN_CURSOR_UNDERLINE, 745 SCREEN_CURSOR_BAR 746 }; 747 748 /* Virtual screen. */ 749 struct screen_sel; 750 struct screen_titles; 751 struct screen { 752 char *title; 753 char *path; 754 struct screen_titles *titles; 755 756 struct grid *grid; /* grid data */ 757 758 u_int cx; /* cursor x */ 759 u_int cy; /* cursor y */ 760 761 enum screen_cursor_style cstyle; /* cursor style */ 762 char *ccolour; /* cursor colour */ 763 764 u_int rupper; /* scroll region top */ 765 u_int rlower; /* scroll region bottom */ 766 767 int mode; 768 769 u_int saved_cx; 770 u_int saved_cy; 771 struct grid *saved_grid; 772 struct grid_cell saved_cell; 773 int saved_flags; 774 775 bitstr_t *tabs; 776 struct screen_sel *sel; 777 778 struct screen_write_cline *write_list; 779 }; 780 781 /* Screen write context. */ 782 typedef void (*screen_write_init_ctx_cb)(struct screen_write_ctx *, 783 struct tty_ctx *); 784 struct screen_write_ctx { 785 struct window_pane *wp; 786 struct screen *s; 787 788 int flags; 789 #define SCREEN_WRITE_SYNC 0x1 790 #define SCREEN_WRITE_ZWJ 0x2 791 792 screen_write_init_ctx_cb init_ctx_cb; 793 void *arg; 794 795 struct screen_write_citem *item; 796 u_int scrolled; 797 u_int bg; 798 }; 799 800 /* Screen redraw context. */ 801 struct screen_redraw_ctx { 802 struct client *c; 803 804 u_int statuslines; 805 int statustop; 806 807 int pane_status; 808 int pane_lines; 809 810 struct grid_cell no_pane_gc; 811 int no_pane_gc_set; 812 813 u_int sx; 814 u_int sy; 815 u_int ox; 816 u_int oy; 817 }; 818 819 /* Screen size. */ 820 #define screen_size_x(s) ((s)->grid->sx) 821 #define screen_size_y(s) ((s)->grid->sy) 822 #define screen_hsize(s) ((s)->grid->hsize) 823 #define screen_hlimit(s) ((s)->grid->hlimit) 824 825 /* Menu. */ 826 struct menu_item { 827 const char *name; 828 key_code key; 829 const char *command; 830 }; 831 struct menu { 832 const char *title; 833 struct menu_item *items; 834 u_int count; 835 u_int width; 836 }; 837 typedef void (*menu_choice_cb)(struct menu *, u_int, key_code, void *); 838 839 /* 840 * Window mode. Windows can be in several modes and this is used to call the 841 * right function to handle input and output. 842 */ 843 struct window_mode_entry; 844 struct window_mode { 845 const char *name; 846 const char *default_format; 847 848 struct screen *(*init)(struct window_mode_entry *, 849 struct cmd_find_state *, struct args *); 850 void (*free)(struct window_mode_entry *); 851 void (*resize)(struct window_mode_entry *, u_int, u_int); 852 void (*update)(struct window_mode_entry *); 853 void (*key)(struct window_mode_entry *, struct client *, 854 struct session *, struct winlink *, key_code, 855 struct mouse_event *); 856 857 const char *(*key_table)(struct window_mode_entry *); 858 void (*command)(struct window_mode_entry *, struct client *, 859 struct session *, struct winlink *, struct args *, 860 struct mouse_event *); 861 void (*formats)(struct window_mode_entry *, 862 struct format_tree *); 863 }; 864 865 /* Active window mode. */ 866 struct window_mode_entry { 867 struct window_pane *wp; 868 struct window_pane *swp; 869 870 const struct window_mode *mode; 871 void *data; 872 873 struct screen *screen; 874 u_int prefix; 875 876 TAILQ_ENTRY(window_mode_entry) entry; 877 }; 878 879 /* Offsets into pane buffer. */ 880 struct window_pane_offset { 881 size_t used; 882 }; 883 884 /* Queued pane resize. */ 885 struct window_pane_resize { 886 u_int sx; 887 u_int sy; 888 889 u_int osx; 890 u_int osy; 891 892 TAILQ_ENTRY(window_pane_resize) entry; 893 }; 894 TAILQ_HEAD(window_pane_resizes, window_pane_resize); 895 896 /* Child window structure. */ 897 struct window_pane { 898 u_int id; 899 u_int active_point; 900 901 struct window *window; 902 struct options *options; 903 904 struct layout_cell *layout_cell; 905 struct layout_cell *saved_layout_cell; 906 907 u_int sx; 908 u_int sy; 909 910 u_int xoff; 911 u_int yoff; 912 913 int flags; 914 #define PANE_REDRAW 0x1 915 #define PANE_DROP 0x2 916 #define PANE_FOCUSED 0x4 917 /* 0x8 unused */ 918 /* 0x10 unused */ 919 /* 0x20 unused */ 920 #define PANE_INPUTOFF 0x40 921 #define PANE_CHANGED 0x80 922 #define PANE_EXITED 0x100 923 #define PANE_STATUSREADY 0x200 924 #define PANE_STATUSDRAWN 0x400 925 #define PANE_EMPTY 0x800 926 #define PANE_STYLECHANGED 0x1000 927 928 int argc; 929 char **argv; 930 char *shell; 931 char *cwd; 932 933 pid_t pid; 934 char tty[TTY_NAME_MAX]; 935 int status; 936 937 int fd; 938 struct bufferevent *event; 939 940 struct window_pane_offset offset; 941 size_t base_offset; 942 943 struct window_pane_resizes resize_queue; 944 struct event resize_timer; 945 946 struct input_ctx *ictx; 947 948 struct grid_cell cached_gc; 949 struct grid_cell cached_active_gc; 950 struct colour_palette palette; 951 952 int pipe_fd; 953 struct bufferevent *pipe_event; 954 struct window_pane_offset pipe_offset; 955 956 struct screen *screen; 957 struct screen base; 958 959 struct screen status_screen; 960 size_t status_size; 961 962 TAILQ_HEAD(, window_mode_entry) modes; 963 964 char *searchstr; 965 int searchregex; 966 967 int border_gc_set; 968 struct grid_cell border_gc; 969 970 TAILQ_ENTRY(window_pane) entry; 971 RB_ENTRY(window_pane) tree_entry; 972 }; 973 TAILQ_HEAD(window_panes, window_pane); 974 RB_HEAD(window_pane_tree, window_pane); 975 976 /* Window structure. */ 977 struct window { 978 u_int id; 979 void *latest; 980 981 char *name; 982 struct event name_event; 983 struct timeval name_time; 984 985 struct event alerts_timer; 986 struct event offset_timer; 987 988 struct timeval activity_time; 989 990 struct window_pane *active; 991 struct window_pane *last; 992 struct window_panes panes; 993 994 int lastlayout; 995 struct layout_cell *layout_root; 996 struct layout_cell *saved_layout_root; 997 char *old_layout; 998 999 u_int sx; 1000 u_int sy; 1001 u_int manual_sx; 1002 u_int manual_sy; 1003 u_int xpixel; 1004 u_int ypixel; 1005 1006 u_int new_sx; 1007 u_int new_sy; 1008 u_int new_xpixel; 1009 u_int new_ypixel; 1010 1011 int flags; 1012 #define WINDOW_BELL 0x1 1013 #define WINDOW_ACTIVITY 0x2 1014 #define WINDOW_SILENCE 0x4 1015 #define WINDOW_ZOOMED 0x8 1016 #define WINDOW_WASZOOMED 0x10 1017 #define WINDOW_RESIZE 0x20 1018 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE) 1019 1020 int alerts_queued; 1021 TAILQ_ENTRY(window) alerts_entry; 1022 1023 struct options *options; 1024 1025 u_int references; 1026 TAILQ_HEAD(, winlink) winlinks; 1027 1028 RB_ENTRY(window) entry; 1029 }; 1030 RB_HEAD(windows, window); 1031 1032 /* Entry on local window list. */ 1033 struct winlink { 1034 int idx; 1035 struct session *session; 1036 struct window *window; 1037 1038 int flags; 1039 #define WINLINK_BELL 0x1 1040 #define WINLINK_ACTIVITY 0x2 1041 #define WINLINK_SILENCE 0x4 1042 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE) 1043 1044 RB_ENTRY(winlink) entry; 1045 TAILQ_ENTRY(winlink) wentry; 1046 TAILQ_ENTRY(winlink) sentry; 1047 }; 1048 RB_HEAD(winlinks, winlink); 1049 TAILQ_HEAD(winlink_stack, winlink); 1050 1051 /* Window size option. */ 1052 #define WINDOW_SIZE_LARGEST 0 1053 #define WINDOW_SIZE_SMALLEST 1 1054 #define WINDOW_SIZE_MANUAL 2 1055 #define WINDOW_SIZE_LATEST 3 1056 1057 /* Pane border status option. */ 1058 #define PANE_STATUS_OFF 0 1059 #define PANE_STATUS_TOP 1 1060 #define PANE_STATUS_BOTTOM 2 1061 1062 /* Pane border lines option. */ 1063 #define PANE_LINES_SINGLE 0 1064 #define PANE_LINES_DOUBLE 1 1065 #define PANE_LINES_HEAVY 2 1066 #define PANE_LINES_SIMPLE 3 1067 #define PANE_LINES_NUMBER 4 1068 1069 /* Layout direction. */ 1070 enum layout_type { 1071 LAYOUT_LEFTRIGHT, 1072 LAYOUT_TOPBOTTOM, 1073 LAYOUT_WINDOWPANE 1074 }; 1075 1076 /* Layout cells queue. */ 1077 TAILQ_HEAD(layout_cells, layout_cell); 1078 1079 /* Layout cell. */ 1080 struct layout_cell { 1081 enum layout_type type; 1082 1083 struct layout_cell *parent; 1084 1085 u_int sx; 1086 u_int sy; 1087 1088 u_int xoff; 1089 u_int yoff; 1090 1091 struct window_pane *wp; 1092 struct layout_cells cells; 1093 1094 TAILQ_ENTRY(layout_cell) entry; 1095 }; 1096 1097 /* Environment variable. */ 1098 struct environ_entry { 1099 char *name; 1100 char *value; 1101 1102 int flags; 1103 #define ENVIRON_HIDDEN 0x1 1104 1105 RB_ENTRY(environ_entry) entry; 1106 }; 1107 1108 /* Client session. */ 1109 struct session_group { 1110 const char *name; 1111 TAILQ_HEAD(, session) sessions; 1112 1113 RB_ENTRY(session_group) entry; 1114 }; 1115 RB_HEAD(session_groups, session_group); 1116 1117 struct session { 1118 u_int id; 1119 1120 char *name; 1121 const char *cwd; 1122 1123 struct timeval creation_time; 1124 struct timeval last_attached_time; 1125 struct timeval activity_time; 1126 struct timeval last_activity_time; 1127 1128 struct event lock_timer; 1129 1130 struct winlink *curw; 1131 struct winlink_stack lastw; 1132 struct winlinks windows; 1133 1134 int statusat; 1135 u_int statuslines; 1136 1137 struct options *options; 1138 1139 #define SESSION_PASTING 0x1 1140 #define SESSION_ALERTED 0x2 1141 int flags; 1142 1143 u_int attached; 1144 1145 struct termios *tio; 1146 1147 struct environ *environ; 1148 1149 int references; 1150 1151 TAILQ_ENTRY(session) gentry; 1152 RB_ENTRY(session) entry; 1153 }; 1154 RB_HEAD(sessions, session); 1155 1156 /* Mouse button masks. */ 1157 #define MOUSE_MASK_BUTTONS 3 1158 #define MOUSE_MASK_SHIFT 4 1159 #define MOUSE_MASK_META 8 1160 #define MOUSE_MASK_CTRL 16 1161 #define MOUSE_MASK_DRAG 32 1162 #define MOUSE_MASK_WHEEL 64 1163 #define MOUSE_MASK_MODIFIERS (MOUSE_MASK_SHIFT|MOUSE_MASK_META|MOUSE_MASK_CTRL) 1164 1165 /* Mouse wheel states. */ 1166 #define MOUSE_WHEEL_UP 0 1167 #define MOUSE_WHEEL_DOWN 1 1168 1169 /* Mouse helpers. */ 1170 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS) 1171 #define MOUSE_WHEEL(b) ((b) & MOUSE_MASK_WHEEL) 1172 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG) 1173 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3) 1174 1175 /* Mouse input. */ 1176 struct mouse_event { 1177 int valid; 1178 int ignore; 1179 1180 key_code key; 1181 1182 int statusat; 1183 u_int statuslines; 1184 1185 u_int x; 1186 u_int y; 1187 u_int b; 1188 1189 u_int lx; 1190 u_int ly; 1191 u_int lb; 1192 1193 u_int ox; 1194 u_int oy; 1195 1196 int s; 1197 int w; 1198 int wp; 1199 1200 u_int sgr_type; 1201 u_int sgr_b; 1202 }; 1203 1204 /* Key event. */ 1205 struct key_event { 1206 key_code key; 1207 struct mouse_event m; 1208 }; 1209 1210 /* Terminal definition. */ 1211 struct tty_term { 1212 char *name; 1213 struct tty *tty; 1214 int features; 1215 1216 char acs[UCHAR_MAX + 1][2]; 1217 1218 struct tty_code *codes; 1219 1220 #define TERM_256COLOURS 0x1 1221 #define TERM_NOAM 0x2 1222 #define TERM_DECSLRM 0x4 1223 #define TERM_DECFRA 0x8 1224 #define TERM_RGBCOLOURS 0x10 1225 #define TERM_VT100LIKE 0x20 1226 int flags; 1227 1228 LIST_ENTRY(tty_term) entry; 1229 }; 1230 LIST_HEAD(tty_terms, tty_term); 1231 1232 /* Client terminal. */ 1233 struct tty { 1234 struct client *client; 1235 struct event start_timer; 1236 1237 u_int sx; 1238 u_int sy; 1239 u_int xpixel; 1240 u_int ypixel; 1241 1242 u_int cx; 1243 u_int cy; 1244 enum screen_cursor_style cstyle; 1245 char *ccolour; 1246 1247 int oflag; 1248 u_int oox; 1249 u_int ooy; 1250 u_int osx; 1251 u_int osy; 1252 1253 int mode; 1254 1255 u_int rlower; 1256 u_int rupper; 1257 1258 u_int rleft; 1259 u_int rright; 1260 1261 struct event event_in; 1262 struct evbuffer *in; 1263 struct event event_out; 1264 struct evbuffer *out; 1265 struct event timer; 1266 size_t discarded; 1267 1268 struct termios tio; 1269 1270 struct grid_cell cell; 1271 struct grid_cell last_cell; 1272 1273 #define TTY_NOCURSOR 0x1 1274 #define TTY_FREEZE 0x2 1275 #define TTY_TIMER 0x4 1276 /* 0x8 unused */ 1277 #define TTY_STARTED 0x10 1278 #define TTY_OPENED 0x20 1279 /* 0x40 unused */ 1280 #define TTY_BLOCK 0x80 1281 #define TTY_HAVEDA 0x100 1282 #define TTY_HAVEXDA 0x200 1283 #define TTY_SYNCING 0x400 1284 int flags; 1285 1286 struct tty_term *term; 1287 1288 u_int mouse_last_x; 1289 u_int mouse_last_y; 1290 u_int mouse_last_b; 1291 int mouse_drag_flag; 1292 void (*mouse_drag_update)(struct client *, 1293 struct mouse_event *); 1294 void (*mouse_drag_release)(struct client *, 1295 struct mouse_event *); 1296 1297 struct event key_timer; 1298 struct tty_key *key_tree; 1299 }; 1300 1301 /* Terminal command context. */ 1302 typedef void (*tty_ctx_redraw_cb)(const struct tty_ctx *); 1303 typedef int (*tty_ctx_set_client_cb)(struct tty_ctx *, struct client *); 1304 struct tty_ctx { 1305 struct screen *s; 1306 1307 tty_ctx_redraw_cb redraw_cb; 1308 tty_ctx_set_client_cb set_client_cb; 1309 void *arg; 1310 1311 const struct grid_cell *cell; 1312 int wrapped; 1313 1314 u_int num; 1315 void *ptr; 1316 1317 /* 1318 * Cursor and region position before the screen was updated - this is 1319 * where the command should be applied; the values in the screen have 1320 * already been updated. 1321 */ 1322 u_int ocx; 1323 u_int ocy; 1324 1325 u_int orupper; 1326 u_int orlower; 1327 1328 /* Target region (usually pane) offset and size. */ 1329 u_int xoff; 1330 u_int yoff; 1331 u_int rxoff; 1332 u_int ryoff; 1333 u_int sx; 1334 u_int sy; 1335 1336 /* The background colour used for clearing (erasing). */ 1337 u_int bg; 1338 1339 /* The default colours and palette. */ 1340 struct grid_cell defaults; 1341 struct colour_palette *palette; 1342 1343 /* Containing region (usually window) offset and size. */ 1344 int bigger; 1345 u_int wox; 1346 u_int woy; 1347 u_int wsx; 1348 u_int wsy; 1349 }; 1350 1351 /* Saved message entry. */ 1352 struct message_entry { 1353 char *msg; 1354 u_int msg_num; 1355 struct timeval msg_time; 1356 1357 TAILQ_ENTRY(message_entry) entry; 1358 }; 1359 TAILQ_HEAD(message_list, message_entry); 1360 1361 /* Argument type. */ 1362 enum args_type { 1363 ARGS_NONE, 1364 ARGS_STRING, 1365 ARGS_COMMANDS 1366 }; 1367 1368 /* Argument value. */ 1369 struct args_value { 1370 enum args_type type; 1371 union { 1372 char *string; 1373 struct cmd_list *cmdlist; 1374 }; 1375 char *cached; 1376 TAILQ_ENTRY(args_value) entry; 1377 }; 1378 1379 /* Arguments set. */ 1380 struct args_entry; 1381 RB_HEAD(args_tree, args_entry); 1382 1383 /* Arguments parsing type. */ 1384 enum args_parse_type { 1385 ARGS_PARSE_INVALID, 1386 ARGS_PARSE_STRING, 1387 ARGS_PARSE_COMMANDS_OR_STRING, 1388 ARGS_PARSE_COMMANDS 1389 }; 1390 1391 /* Arguments parsing state. */ 1392 typedef enum args_parse_type (*args_parse_cb)(struct args *, u_int, char **); 1393 struct args_parse { 1394 const char *template; 1395 int lower; 1396 int upper; 1397 args_parse_cb cb; 1398 }; 1399 1400 /* Command find structures. */ 1401 enum cmd_find_type { 1402 CMD_FIND_PANE, 1403 CMD_FIND_WINDOW, 1404 CMD_FIND_SESSION, 1405 }; 1406 struct cmd_find_state { 1407 int flags; 1408 struct cmd_find_state *current; 1409 1410 struct session *s; 1411 struct winlink *wl; 1412 struct window *w; 1413 struct window_pane *wp; 1414 int idx; 1415 }; 1416 1417 /* Command find flags. */ 1418 #define CMD_FIND_PREFER_UNATTACHED 0x1 1419 #define CMD_FIND_QUIET 0x2 1420 #define CMD_FIND_WINDOW_INDEX 0x4 1421 #define CMD_FIND_DEFAULT_MARKED 0x8 1422 #define CMD_FIND_EXACT_SESSION 0x10 1423 #define CMD_FIND_EXACT_WINDOW 0x20 1424 #define CMD_FIND_CANFAIL 0x40 1425 1426 /* List of commands. */ 1427 struct cmd_list { 1428 int references; 1429 u_int group; 1430 struct cmds *list; 1431 }; 1432 1433 /* Command return values. */ 1434 enum cmd_retval { 1435 CMD_RETURN_ERROR = -1, 1436 CMD_RETURN_NORMAL = 0, 1437 CMD_RETURN_WAIT, 1438 CMD_RETURN_STOP 1439 }; 1440 1441 /* Command parse result. */ 1442 enum cmd_parse_status { 1443 CMD_PARSE_ERROR, 1444 CMD_PARSE_SUCCESS 1445 }; 1446 struct cmd_parse_result { 1447 enum cmd_parse_status status; 1448 struct cmd_list *cmdlist; 1449 char *error; 1450 }; 1451 struct cmd_parse_input { 1452 int flags; 1453 #define CMD_PARSE_QUIET 0x1 1454 #define CMD_PARSE_PARSEONLY 0x2 1455 #define CMD_PARSE_NOALIAS 0x4 1456 #define CMD_PARSE_VERBOSE 0x8 1457 #define CMD_PARSE_ONEGROUP 0x10 1458 1459 const char *file; 1460 u_int line; 1461 1462 struct cmdq_item *item; 1463 struct client *c; 1464 struct cmd_find_state fs; 1465 }; 1466 1467 /* Command queue flags. */ 1468 #define CMDQ_STATE_REPEAT 0x1 1469 #define CMDQ_STATE_CONTROL 0x2 1470 #define CMDQ_STATE_NOHOOKS 0x4 1471 1472 /* Command queue callback. */ 1473 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *); 1474 1475 /* Command definition flag. */ 1476 struct cmd_entry_flag { 1477 char flag; 1478 enum cmd_find_type type; 1479 int flags; 1480 }; 1481 1482 /* Command definition. */ 1483 struct cmd_entry { 1484 const char *name; 1485 const char *alias; 1486 1487 struct args_parse args; 1488 const char *usage; 1489 1490 struct cmd_entry_flag source; 1491 struct cmd_entry_flag target; 1492 1493 #define CMD_STARTSERVER 0x1 1494 #define CMD_READONLY 0x2 1495 #define CMD_AFTERHOOK 0x4 1496 #define CMD_CLIENT_CFLAG 0x8 1497 #define CMD_CLIENT_TFLAG 0x10 1498 #define CMD_CLIENT_CANFAIL 0x20 1499 int flags; 1500 1501 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *); 1502 }; 1503 1504 /* Status line. */ 1505 #define STATUS_LINES_LIMIT 5 1506 struct status_line_entry { 1507 char *expanded; 1508 struct style_ranges ranges; 1509 }; 1510 struct status_line { 1511 struct event timer; 1512 1513 struct screen screen; 1514 struct screen *active; 1515 int references; 1516 1517 struct grid_cell style; 1518 struct status_line_entry entries[STATUS_LINES_LIMIT]; 1519 }; 1520 1521 /* Prompt type. */ 1522 #define PROMPT_NTYPES 4 1523 enum prompt_type { 1524 PROMPT_TYPE_COMMAND, 1525 PROMPT_TYPE_SEARCH, 1526 PROMPT_TYPE_TARGET, 1527 PROMPT_TYPE_WINDOW_TARGET, 1528 PROMPT_TYPE_INVALID = 0xff 1529 }; 1530 1531 /* File in client. */ 1532 typedef void (*client_file_cb) (struct client *, const char *, int, int, 1533 struct evbuffer *, void *); 1534 struct client_file { 1535 struct client *c; 1536 struct tmuxpeer *peer; 1537 struct client_files *tree; 1538 int references; 1539 int stream; 1540 1541 char *path; 1542 struct evbuffer *buffer; 1543 struct bufferevent *event; 1544 1545 int fd; 1546 int error; 1547 int closed; 1548 1549 client_file_cb cb; 1550 void *data; 1551 1552 RB_ENTRY(client_file) entry; 1553 }; 1554 RB_HEAD(client_files, client_file); 1555 1556 /* Client window. */ 1557 struct client_window { 1558 u_int window; 1559 struct window_pane *pane; 1560 1561 u_int sx; 1562 u_int sy; 1563 1564 RB_ENTRY(client_window) entry; 1565 }; 1566 RB_HEAD(client_windows, client_window); 1567 1568 /* Client connection. */ 1569 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int); 1570 typedef void (*prompt_free_cb)(void *); 1571 typedef int (*overlay_check_cb)(struct client *, void *, u_int, u_int); 1572 typedef struct screen *(*overlay_mode_cb)(struct client *, void *, u_int *, 1573 u_int *); 1574 typedef void (*overlay_draw_cb)(struct client *, void *, 1575 struct screen_redraw_ctx *); 1576 typedef int (*overlay_key_cb)(struct client *, void *, struct key_event *); 1577 typedef void (*overlay_free_cb)(struct client *, void *); 1578 typedef void (*overlay_resize_cb)(struct client *, void *); 1579 struct client { 1580 const char *name; 1581 struct tmuxpeer *peer; 1582 struct cmdq_list *queue; 1583 1584 struct client_windows windows; 1585 1586 struct control_state *control_state; 1587 u_int pause_age; 1588 1589 pid_t pid; 1590 int fd; 1591 int out_fd; 1592 struct event event; 1593 int retval; 1594 1595 struct timeval creation_time; 1596 struct timeval activity_time; 1597 1598 struct environ *environ; 1599 struct format_job_tree *jobs; 1600 1601 char *title; 1602 const char *cwd; 1603 1604 char *term_name; 1605 int term_features; 1606 char *term_type; 1607 char **term_caps; 1608 u_int term_ncaps; 1609 1610 char *ttyname; 1611 struct tty tty; 1612 1613 size_t written; 1614 size_t discarded; 1615 size_t redraw; 1616 1617 struct event repeat_timer; 1618 1619 struct event click_timer; 1620 u_int click_button; 1621 struct mouse_event click_event; 1622 1623 struct status_line status; 1624 1625 #define CLIENT_TERMINAL 0x1 1626 #define CLIENT_LOGIN 0x2 1627 #define CLIENT_EXIT 0x4 1628 #define CLIENT_REDRAWWINDOW 0x8 1629 #define CLIENT_REDRAWSTATUS 0x10 1630 #define CLIENT_REPEAT 0x20 1631 #define CLIENT_SUSPENDED 0x40 1632 #define CLIENT_ATTACHED 0x80 1633 #define CLIENT_EXITED 0x100 1634 #define CLIENT_DEAD 0x200 1635 #define CLIENT_REDRAWBORDERS 0x400 1636 #define CLIENT_READONLY 0x800 1637 #define CLIENT_NOSTARTSERVER 0x1000 1638 #define CLIENT_CONTROL 0x2000 1639 #define CLIENT_CONTROLCONTROL 0x4000 1640 #define CLIENT_FOCUSED 0x8000 1641 #define CLIENT_UTF8 0x10000 1642 #define CLIENT_IGNORESIZE 0x20000 1643 #define CLIENT_IDENTIFIED 0x40000 1644 #define CLIENT_STATUSFORCE 0x80000 1645 #define CLIENT_DOUBLECLICK 0x100000 1646 #define CLIENT_TRIPLECLICK 0x200000 1647 #define CLIENT_SIZECHANGED 0x400000 1648 #define CLIENT_STATUSOFF 0x800000 1649 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000 1650 #define CLIENT_REDRAWOVERLAY 0x2000000 1651 #define CLIENT_CONTROL_NOOUTPUT 0x4000000 1652 #define CLIENT_DEFAULTSOCKET 0x8000000 1653 #define CLIENT_STARTSERVER 0x10000000 1654 #define CLIENT_REDRAWPANES 0x20000000 1655 #define CLIENT_NOFORK 0x40000000 1656 #define CLIENT_ACTIVEPANE 0x80000000ULL 1657 #define CLIENT_CONTROL_PAUSEAFTER 0x100000000ULL 1658 #define CLIENT_CONTROL_WAITEXIT 0x200000000ULL 1659 #define CLIENT_WINDOWSIZECHANGED 0x400000000ULL 1660 #define CLIENT_ALLREDRAWFLAGS \ 1661 (CLIENT_REDRAWWINDOW| \ 1662 CLIENT_REDRAWSTATUS| \ 1663 CLIENT_REDRAWSTATUSALWAYS| \ 1664 CLIENT_REDRAWBORDERS| \ 1665 CLIENT_REDRAWOVERLAY| \ 1666 CLIENT_REDRAWPANES) 1667 #define CLIENT_UNATTACHEDFLAGS \ 1668 (CLIENT_DEAD| \ 1669 CLIENT_SUSPENDED| \ 1670 CLIENT_EXIT) 1671 #define CLIENT_NOSIZEFLAGS \ 1672 (CLIENT_DEAD| \ 1673 CLIENT_SUSPENDED| \ 1674 CLIENT_EXIT) 1675 uint64_t flags; 1676 1677 enum { 1678 CLIENT_EXIT_RETURN, 1679 CLIENT_EXIT_SHUTDOWN, 1680 CLIENT_EXIT_DETACH 1681 } exit_type; 1682 enum msgtype exit_msgtype; 1683 char *exit_session; 1684 char *exit_message; 1685 1686 struct key_table *keytable; 1687 1688 uint64_t redraw_panes; 1689 1690 int message_ignore_keys; 1691 int message_ignore_styles; 1692 char *message_string; 1693 struct event message_timer; 1694 1695 char *prompt_string; 1696 struct utf8_data *prompt_buffer; 1697 char *prompt_last; 1698 size_t prompt_index; 1699 prompt_input_cb prompt_inputcb; 1700 prompt_free_cb prompt_freecb; 1701 void *prompt_data; 1702 u_int prompt_hindex[PROMPT_NTYPES]; 1703 enum { PROMPT_ENTRY, PROMPT_COMMAND } prompt_mode; 1704 struct utf8_data *prompt_saved; 1705 #define PROMPT_SINGLE 0x1 1706 #define PROMPT_NUMERIC 0x2 1707 #define PROMPT_INCREMENTAL 0x4 1708 #define PROMPT_NOFORMAT 0x8 1709 #define PROMPT_KEY 0x10 1710 int prompt_flags; 1711 enum prompt_type prompt_type; 1712 1713 struct session *session; 1714 struct session *last_session; 1715 1716 int references; 1717 1718 void *pan_window; 1719 u_int pan_ox; 1720 u_int pan_oy; 1721 1722 overlay_check_cb overlay_check; 1723 overlay_mode_cb overlay_mode; 1724 overlay_draw_cb overlay_draw; 1725 overlay_key_cb overlay_key; 1726 overlay_free_cb overlay_free; 1727 overlay_resize_cb overlay_resize; 1728 void *overlay_data; 1729 struct event overlay_timer; 1730 1731 struct client_files files; 1732 1733 TAILQ_ENTRY(client) entry; 1734 }; 1735 TAILQ_HEAD(clients, client); 1736 1737 /* Control mode subscription type. */ 1738 enum control_sub_type { 1739 CONTROL_SUB_SESSION, 1740 CONTROL_SUB_PANE, 1741 CONTROL_SUB_ALL_PANES, 1742 CONTROL_SUB_WINDOW, 1743 CONTROL_SUB_ALL_WINDOWS 1744 }; 1745 1746 /* Key binding and key table. */ 1747 struct key_binding { 1748 key_code key; 1749 struct cmd_list *cmdlist; 1750 const char *note; 1751 1752 int flags; 1753 #define KEY_BINDING_REPEAT 0x1 1754 1755 RB_ENTRY(key_binding) entry; 1756 }; 1757 RB_HEAD(key_bindings, key_binding); 1758 1759 struct key_table { 1760 const char *name; 1761 struct key_bindings key_bindings; 1762 struct key_bindings default_key_bindings; 1763 1764 u_int references; 1765 1766 RB_ENTRY(key_table) entry; 1767 }; 1768 RB_HEAD(key_tables, key_table); 1769 1770 /* Option data. */ 1771 RB_HEAD(options_array, options_array_item); 1772 union options_value { 1773 char *string; 1774 long long number; 1775 struct style style; 1776 struct options_array array; 1777 struct cmd_list *cmdlist; 1778 }; 1779 1780 /* Option table entries. */ 1781 enum options_table_type { 1782 OPTIONS_TABLE_STRING, 1783 OPTIONS_TABLE_NUMBER, 1784 OPTIONS_TABLE_KEY, 1785 OPTIONS_TABLE_COLOUR, 1786 OPTIONS_TABLE_FLAG, 1787 OPTIONS_TABLE_CHOICE, 1788 OPTIONS_TABLE_COMMAND 1789 }; 1790 1791 #define OPTIONS_TABLE_NONE 0 1792 #define OPTIONS_TABLE_SERVER 0x1 1793 #define OPTIONS_TABLE_SESSION 0x2 1794 #define OPTIONS_TABLE_WINDOW 0x4 1795 #define OPTIONS_TABLE_PANE 0x8 1796 1797 #define OPTIONS_TABLE_IS_ARRAY 0x1 1798 #define OPTIONS_TABLE_IS_HOOK 0x2 1799 #define OPTIONS_TABLE_IS_STYLE 0x4 1800 1801 struct options_table_entry { 1802 const char *name; 1803 const char *alternative_name; 1804 enum options_table_type type; 1805 int scope; 1806 int flags; 1807 1808 u_int minimum; 1809 u_int maximum; 1810 const char **choices; 1811 1812 const char *default_str; 1813 long long default_num; 1814 const char **default_arr; 1815 1816 const char *separator; 1817 const char *pattern; 1818 1819 const char *text; 1820 const char *unit; 1821 }; 1822 1823 struct options_name_map { 1824 const char *from; 1825 const char *to; 1826 }; 1827 1828 /* Common command usages. */ 1829 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 1830 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 1831 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 1832 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 1833 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 1834 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 1835 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 1836 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 1837 #define CMD_BUFFER_USAGE "[-b buffer-name]" 1838 1839 /* Spawn common context. */ 1840 struct spawn_context { 1841 struct cmdq_item *item; 1842 1843 struct session *s; 1844 struct winlink *wl; 1845 struct client *tc; 1846 1847 struct window_pane *wp0; 1848 struct layout_cell *lc; 1849 1850 const char *name; 1851 char **argv; 1852 int argc; 1853 struct environ *environ; 1854 1855 int idx; 1856 const char *cwd; 1857 1858 int flags; 1859 #define SPAWN_KILL 0x1 1860 #define SPAWN_DETACHED 0x2 1861 #define SPAWN_RESPAWN 0x4 1862 #define SPAWN_BEFORE 0x8 1863 #define SPAWN_NONOTIFY 0x10 1864 #define SPAWN_FULLSIZE 0x20 1865 #define SPAWN_EMPTY 0x40 1866 #define SPAWN_ZOOM 0x80 1867 }; 1868 1869 /* Mode tree sort order. */ 1870 struct mode_tree_sort_criteria { 1871 u_int field; 1872 int reversed; 1873 }; 1874 1875 /* tmux.c */ 1876 extern struct options *global_options; 1877 extern struct options *global_s_options; 1878 extern struct options *global_w_options; 1879 extern struct environ *global_environ; 1880 extern struct timeval start_time; 1881 extern const char *socket_path; 1882 extern const char *shell_command; 1883 extern int ptm_fd; 1884 extern const char *shell_command; 1885 int checkshell(const char *); 1886 void setblocking(int, int); 1887 uint64_t get_timer(void); 1888 const char *sig2name(int); 1889 const char *find_cwd(void); 1890 const char *find_home(void); 1891 const char *getversion(void); 1892 1893 /* proc.c */ 1894 struct imsg; 1895 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t); 1896 struct tmuxproc *proc_start(const char *); 1897 void proc_loop(struct tmuxproc *, int (*)(void)); 1898 void proc_exit(struct tmuxproc *); 1899 void proc_set_signals(struct tmuxproc *, void(*)(int)); 1900 void proc_clear_signals(struct tmuxproc *, int); 1901 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int, 1902 void (*)(struct imsg *, void *), void *); 1903 void proc_remove_peer(struct tmuxpeer *); 1904 void proc_kill_peer(struct tmuxpeer *); 1905 void proc_toggle_log(struct tmuxproc *); 1906 pid_t proc_fork_and_daemon(int *); 1907 1908 /* cfg.c */ 1909 extern int cfg_finished; 1910 extern struct client *cfg_client; 1911 extern char **cfg_files; 1912 extern u_int cfg_nfiles; 1913 extern int cfg_quiet; 1914 void start_cfg(void); 1915 int load_cfg(const char *, struct client *, struct cmdq_item *, int, 1916 struct cmdq_item **); 1917 int load_cfg_from_buffer(const void *, size_t, const char *, 1918 struct client *, struct cmdq_item *, int, struct cmdq_item **); 1919 void printflike(1, 2) cfg_add_cause(const char *, ...); 1920 void cfg_print_causes(struct cmdq_item *); 1921 void cfg_show_causes(struct session *); 1922 1923 /* paste.c */ 1924 struct paste_buffer; 1925 const char *paste_buffer_name(struct paste_buffer *); 1926 u_int paste_buffer_order(struct paste_buffer *); 1927 time_t paste_buffer_created(struct paste_buffer *); 1928 const char *paste_buffer_data(struct paste_buffer *, size_t *); 1929 struct paste_buffer *paste_walk(struct paste_buffer *); 1930 struct paste_buffer *paste_get_top(const char **); 1931 struct paste_buffer *paste_get_name(const char *); 1932 void paste_free(struct paste_buffer *); 1933 void paste_add(const char *, char *, size_t); 1934 int paste_rename(const char *, const char *, char **); 1935 int paste_set(char *, size_t, const char *, char **); 1936 void paste_replace(struct paste_buffer *, char *, size_t); 1937 char *paste_make_sample(struct paste_buffer *); 1938 1939 /* format.c */ 1940 #define FORMAT_STATUS 0x1 1941 #define FORMAT_FORCE 0x2 1942 #define FORMAT_NOJOBS 0x4 1943 #define FORMAT_VERBOSE 0x8 1944 #define FORMAT_NONE 0 1945 #define FORMAT_PANE 0x80000000U 1946 #define FORMAT_WINDOW 0x40000000U 1947 struct format_tree; 1948 struct format_modifier; 1949 typedef void *(*format_cb)(struct format_tree *); 1950 void format_tidy_jobs(void); 1951 const char *format_skip(const char *, const char *); 1952 int format_true(const char *); 1953 struct format_tree *format_create(struct client *, struct cmdq_item *, int, 1954 int); 1955 void format_free(struct format_tree *); 1956 void format_merge(struct format_tree *, struct format_tree *); 1957 struct window_pane *format_get_pane(struct format_tree *); 1958 void printflike(3, 4) format_add(struct format_tree *, const char *, 1959 const char *, ...); 1960 void format_add_tv(struct format_tree *, const char *, 1961 struct timeval *); 1962 void format_add_cb(struct format_tree *, const char *, format_cb); 1963 void format_log_debug(struct format_tree *, const char *); 1964 void format_each(struct format_tree *, void (*)(const char *, 1965 const char *, void *), void *); 1966 char *format_expand_time(struct format_tree *, const char *); 1967 char *format_expand(struct format_tree *, const char *); 1968 char *format_single(struct cmdq_item *, const char *, 1969 struct client *, struct session *, struct winlink *, 1970 struct window_pane *); 1971 char *format_single_from_state(struct cmdq_item *, const char *, 1972 struct client *, struct cmd_find_state *); 1973 char *format_single_from_target(struct cmdq_item *, const char *); 1974 struct format_tree *format_create_defaults(struct cmdq_item *, struct client *, 1975 struct session *, struct winlink *, struct window_pane *); 1976 struct format_tree *format_create_from_state(struct cmdq_item *, 1977 struct client *, struct cmd_find_state *); 1978 struct format_tree *format_create_from_target(struct cmdq_item *); 1979 void format_defaults(struct format_tree *, struct client *, 1980 struct session *, struct winlink *, struct window_pane *); 1981 void format_defaults_window(struct format_tree *, struct window *); 1982 void format_defaults_pane(struct format_tree *, 1983 struct window_pane *); 1984 void format_defaults_paste_buffer(struct format_tree *, 1985 struct paste_buffer *); 1986 void format_lost_client(struct client *); 1987 char *format_grid_word(struct grid *, u_int, u_int); 1988 char *format_grid_line(struct grid *, u_int); 1989 1990 /* format-draw.c */ 1991 void format_draw(struct screen_write_ctx *, 1992 const struct grid_cell *, u_int, const char *, 1993 struct style_ranges *); 1994 u_int format_width(const char *); 1995 char *format_trim_left(const char *, u_int); 1996 char *format_trim_right(const char *, u_int); 1997 1998 /* notify.c */ 1999 void notify_hook(struct cmdq_item *, const char *); 2000 void notify_client(const char *, struct client *); 2001 void notify_session(const char *, struct session *); 2002 void notify_winlink(const char *, struct winlink *); 2003 void notify_session_window(const char *, struct session *, struct window *); 2004 void notify_window(const char *, struct window *); 2005 void notify_pane(const char *, struct window_pane *); 2006 2007 /* options.c */ 2008 struct options *options_create(struct options *); 2009 void options_free(struct options *); 2010 struct options *options_get_parent(struct options *); 2011 void options_set_parent(struct options *, struct options *); 2012 struct options_entry *options_first(struct options *); 2013 struct options_entry *options_next(struct options_entry *); 2014 struct options_entry *options_empty(struct options *, 2015 const struct options_table_entry *); 2016 struct options_entry *options_default(struct options *, 2017 const struct options_table_entry *); 2018 char *options_default_to_string(const struct options_table_entry *); 2019 const char *options_name(struct options_entry *); 2020 struct options *options_owner(struct options_entry *); 2021 const struct options_table_entry *options_table_entry(struct options_entry *); 2022 struct options_entry *options_get_only(struct options *, const char *); 2023 struct options_entry *options_get(struct options *, const char *); 2024 void options_array_clear(struct options_entry *); 2025 union options_value *options_array_get(struct options_entry *, u_int); 2026 int options_array_set(struct options_entry *, u_int, const char *, 2027 int, char **); 2028 int options_array_assign(struct options_entry *, const char *, 2029 char **); 2030 struct options_array_item *options_array_first(struct options_entry *); 2031 struct options_array_item *options_array_next(struct options_array_item *); 2032 u_int options_array_item_index(struct options_array_item *); 2033 union options_value *options_array_item_value(struct options_array_item *); 2034 int options_is_array(struct options_entry *); 2035 int options_is_string(struct options_entry *); 2036 char *options_to_string(struct options_entry *, int, int); 2037 char *options_parse(const char *, int *); 2038 struct options_entry *options_parse_get(struct options *, const char *, int *, 2039 int); 2040 char *options_match(const char *, int *, int *); 2041 struct options_entry *options_match_get(struct options *, const char *, int *, 2042 int, int *); 2043 const char *options_get_string(struct options *, const char *); 2044 long long options_get_number(struct options *, const char *); 2045 struct options_entry * printflike(4, 5) options_set_string(struct options *, 2046 const char *, int, const char *, ...); 2047 struct options_entry *options_set_number(struct options *, const char *, 2048 long long); 2049 int options_scope_from_name(struct args *, int, 2050 const char *, struct cmd_find_state *, struct options **, 2051 char **); 2052 int options_scope_from_flags(struct args *, int, 2053 struct cmd_find_state *, struct options **, char **); 2054 struct style *options_string_to_style(struct options *, const char *, 2055 struct format_tree *); 2056 int options_from_string(struct options *, 2057 const struct options_table_entry *, const char *, 2058 const char *, int, char **); 2059 void options_push_changes(const char *); 2060 int options_remove_or_default(struct options_entry *, int, 2061 char **); 2062 2063 /* options-table.c */ 2064 extern const struct options_table_entry options_table[]; 2065 extern const struct options_name_map options_other_names[]; 2066 2067 /* job.c */ 2068 typedef void (*job_update_cb) (struct job *); 2069 typedef void (*job_complete_cb) (struct job *); 2070 typedef void (*job_free_cb) (void *); 2071 #define JOB_NOWAIT 0x1 2072 #define JOB_KEEPWRITE 0x2 2073 #define JOB_PTY 0x4 2074 struct job *job_run(const char *, int, char **, struct session *, 2075 const char *, job_update_cb, job_complete_cb, job_free_cb, 2076 void *, int, int, int); 2077 void job_free(struct job *); 2078 int job_transfer(struct job *, pid_t *, char *, size_t); 2079 void job_resize(struct job *, u_int, u_int); 2080 void job_check_died(pid_t, int); 2081 int job_get_status(struct job *); 2082 void *job_get_data(struct job *); 2083 struct bufferevent *job_get_event(struct job *); 2084 void job_kill_all(void); 2085 int job_still_running(void); 2086 void job_print_summary(struct cmdq_item *, int); 2087 2088 /* environ.c */ 2089 struct environ *environ_create(void); 2090 void environ_free(struct environ *); 2091 struct environ_entry *environ_first(struct environ *); 2092 struct environ_entry *environ_next(struct environ_entry *); 2093 void environ_copy(struct environ *, struct environ *); 2094 struct environ_entry *environ_find(struct environ *, const char *); 2095 void printflike(4, 5) environ_set(struct environ *, const char *, int, 2096 const char *, ...); 2097 void environ_clear(struct environ *, const char *); 2098 void environ_put(struct environ *, const char *, int); 2099 void environ_unset(struct environ *, const char *); 2100 void environ_update(struct options *, struct environ *, struct environ *); 2101 void environ_push(struct environ *); 2102 void printflike(2, 3) environ_log(struct environ *, const char *, ...); 2103 struct environ *environ_for_session(struct session *, int); 2104 2105 /* tty.c */ 2106 void tty_create_log(void); 2107 int tty_window_bigger(struct tty *); 2108 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *); 2109 void tty_update_window_offset(struct window *); 2110 void tty_update_client_offset(struct client *); 2111 void tty_raw(struct tty *, const char *); 2112 void tty_attributes(struct tty *, const struct grid_cell *, 2113 const struct grid_cell *, struct colour_palette *); 2114 void tty_reset(struct tty *); 2115 void tty_region_off(struct tty *); 2116 void tty_margin_off(struct tty *); 2117 void tty_cursor(struct tty *, u_int, u_int); 2118 void tty_putcode(struct tty *, enum tty_code_code); 2119 void tty_putcode1(struct tty *, enum tty_code_code, int); 2120 void tty_putcode2(struct tty *, enum tty_code_code, int, int); 2121 void tty_putcode3(struct tty *, enum tty_code_code, int, int, int); 2122 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *); 2123 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *, 2124 const void *); 2125 void tty_puts(struct tty *, const char *); 2126 void tty_putc(struct tty *, u_char); 2127 void tty_putn(struct tty *, const void *, size_t, u_int); 2128 void tty_cell(struct tty *, const struct grid_cell *, 2129 const struct grid_cell *, struct colour_palette *); 2130 int tty_init(struct tty *, struct client *); 2131 void tty_resize(struct tty *); 2132 void tty_set_size(struct tty *, u_int, u_int, u_int, u_int); 2133 void tty_start_tty(struct tty *); 2134 void tty_send_requests(struct tty *); 2135 void tty_stop_tty(struct tty *); 2136 void tty_set_title(struct tty *, const char *); 2137 void tty_update_mode(struct tty *, int, struct screen *); 2138 void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int, 2139 u_int, u_int, const struct grid_cell *, struct colour_palette *); 2140 void tty_sync_start(struct tty *); 2141 void tty_sync_end(struct tty *); 2142 int tty_open(struct tty *, char **); 2143 void tty_close(struct tty *); 2144 void tty_free(struct tty *); 2145 void tty_update_features(struct tty *); 2146 void tty_set_selection(struct tty *, const char *, size_t); 2147 void tty_write(void (*)(struct tty *, const struct tty_ctx *), 2148 struct tty_ctx *); 2149 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 2150 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 2151 void tty_cmd_cells(struct tty *, const struct tty_ctx *); 2152 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 2153 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 2154 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 2155 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 2156 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 2157 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 2158 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 2159 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *); 2160 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 2161 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *); 2162 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 2163 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 2164 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 2165 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *); 2166 void tty_cmd_scrolldown(struct tty *, const struct tty_ctx *); 2167 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 2168 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 2169 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 2170 void tty_cmd_syncstart(struct tty *, const struct tty_ctx *); 2171 void tty_default_colours(struct grid_cell *, struct window_pane *); 2172 2173 /* tty-term.c */ 2174 extern struct tty_terms tty_terms; 2175 u_int tty_term_ncodes(void); 2176 void tty_term_apply(struct tty_term *, const char *, int); 2177 void tty_term_apply_overrides(struct tty_term *); 2178 struct tty_term *tty_term_create(struct tty *, char *, char **, u_int, int *, 2179 char **); 2180 void tty_term_free(struct tty_term *); 2181 int tty_term_read_list(const char *, int, char ***, u_int *, 2182 char **); 2183 void tty_term_free_list(char **, u_int); 2184 int tty_term_has(struct tty_term *, enum tty_code_code); 2185 const char *tty_term_string(struct tty_term *, enum tty_code_code); 2186 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int); 2187 const char *tty_term_string2(struct tty_term *, enum tty_code_code, int, 2188 int); 2189 const char *tty_term_string3(struct tty_term *, enum tty_code_code, int, 2190 int, int); 2191 const char *tty_term_ptr1(struct tty_term *, enum tty_code_code, 2192 const void *); 2193 const char *tty_term_ptr2(struct tty_term *, enum tty_code_code, 2194 const void *, const void *); 2195 int tty_term_number(struct tty_term *, enum tty_code_code); 2196 int tty_term_flag(struct tty_term *, enum tty_code_code); 2197 const char *tty_term_describe(struct tty_term *, enum tty_code_code); 2198 2199 /* tty-features.c */ 2200 void tty_add_features(int *, const char *, const char *); 2201 const char *tty_get_features(int); 2202 int tty_apply_features(struct tty_term *, int); 2203 void tty_default_features(int *, const char *, u_int); 2204 2205 /* tty-acs.c */ 2206 int tty_acs_needed(struct tty *); 2207 const char *tty_acs_get(struct tty *, u_char); 2208 int tty_acs_reverse_get(struct tty *, const char *, size_t); 2209 2210 /* tty-keys.c */ 2211 void tty_keys_build(struct tty *); 2212 void tty_keys_free(struct tty *); 2213 int tty_keys_next(struct tty *); 2214 2215 /* arguments.c */ 2216 void args_set(struct args *, u_char, struct args_value *); 2217 struct args *args_create(void); 2218 struct args *args_parse(const struct args_parse *, struct args_value *, 2219 u_int, char **); 2220 struct args *args_copy(struct args *, int, char **); 2221 void args_to_vector(struct args *, int *, char ***); 2222 struct args_value *args_from_vector(int, char **); 2223 void args_free_value(struct args_value *); 2224 void args_free_values(struct args_value *, u_int); 2225 void args_free(struct args *); 2226 char *args_print(struct args *); 2227 char *args_escape(const char *); 2228 int args_has(struct args *, u_char); 2229 const char *args_get(struct args *, u_char); 2230 u_char args_first(struct args *, struct args_entry **); 2231 u_char args_next(struct args_entry **); 2232 u_int args_count(struct args *); 2233 struct args_value *args_values(struct args *); 2234 struct args_value *args_value(struct args *, u_int); 2235 const char *args_string(struct args *, u_int); 2236 struct cmd_list *args_make_commands_now(struct cmd *, struct cmdq_item *, 2237 u_int, int); 2238 struct args_command_state *args_make_commands_prepare(struct cmd *, 2239 struct cmdq_item *, u_int, const char *, int, int); 2240 struct cmd_list *args_make_commands(struct args_command_state *, int, char **, 2241 char **); 2242 void args_make_commands_free(struct args_command_state *); 2243 char *args_make_commands_get_command(struct args_command_state *); 2244 struct args_value *args_first_value(struct args *, u_char); 2245 struct args_value *args_next_value(struct args_value *); 2246 long long args_strtonum(struct args *, u_char, long long, long long, 2247 char **); 2248 long long args_percentage(struct args *, u_char, long long, 2249 long long, long long, char **); 2250 long long args_string_percentage(const char *, long long, long long, 2251 long long, char **); 2252 2253 /* cmd-find.c */ 2254 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *, 2255 const char *, enum cmd_find_type, int); 2256 struct client *cmd_find_best_client(struct session *); 2257 struct client *cmd_find_client(struct cmdq_item *, const char *, int); 2258 void cmd_find_clear_state(struct cmd_find_state *, int); 2259 int cmd_find_empty_state(struct cmd_find_state *); 2260 int cmd_find_valid_state(struct cmd_find_state *); 2261 void cmd_find_copy_state(struct cmd_find_state *, 2262 struct cmd_find_state *); 2263 void cmd_find_from_session(struct cmd_find_state *, 2264 struct session *, int); 2265 void cmd_find_from_winlink(struct cmd_find_state *, 2266 struct winlink *, int); 2267 int cmd_find_from_session_window(struct cmd_find_state *, 2268 struct session *, struct window *, int); 2269 int cmd_find_from_window(struct cmd_find_state *, struct window *, 2270 int); 2271 void cmd_find_from_winlink_pane(struct cmd_find_state *, 2272 struct winlink *, struct window_pane *, int); 2273 int cmd_find_from_pane(struct cmd_find_state *, 2274 struct window_pane *, int); 2275 int cmd_find_from_client(struct cmd_find_state *, struct client *, 2276 int); 2277 int cmd_find_from_mouse(struct cmd_find_state *, 2278 struct mouse_event *, int); 2279 int cmd_find_from_nothing(struct cmd_find_state *, int); 2280 2281 /* cmd.c */ 2282 extern const struct cmd_entry *cmd_table[]; 2283 void printflike(3, 4) cmd_log_argv(int, char **, const char *, ...); 2284 void cmd_prepend_argv(int *, char ***, const char *); 2285 void cmd_append_argv(int *, char ***, const char *); 2286 int cmd_pack_argv(int, char **, char *, size_t); 2287 int cmd_unpack_argv(char *, size_t, int, char ***); 2288 char **cmd_copy_argv(int, char **); 2289 void cmd_free_argv(int, char **); 2290 char *cmd_stringify_argv(int, char **); 2291 char *cmd_get_alias(const char *); 2292 const struct cmd_entry *cmd_get_entry(struct cmd *); 2293 struct args *cmd_get_args(struct cmd *); 2294 u_int cmd_get_group(struct cmd *); 2295 void cmd_get_source(struct cmd *, const char **, u_int *); 2296 struct cmd *cmd_parse(struct args_value *, u_int, const char *, u_int, 2297 char **); 2298 struct cmd *cmd_copy(struct cmd *, int, char **); 2299 void cmd_free(struct cmd *); 2300 char *cmd_print(struct cmd *); 2301 struct cmd_list *cmd_list_new(void); 2302 struct cmd_list *cmd_list_copy(struct cmd_list *, int, char **); 2303 void cmd_list_append(struct cmd_list *, struct cmd *); 2304 void cmd_list_append_all(struct cmd_list *, struct cmd_list *); 2305 void cmd_list_move(struct cmd_list *, struct cmd_list *); 2306 void cmd_list_free(struct cmd_list *); 2307 char *cmd_list_print(struct cmd_list *, int); 2308 struct cmd *cmd_list_first(struct cmd_list *); 2309 struct cmd *cmd_list_next(struct cmd *); 2310 int cmd_list_all_have(struct cmd_list *, int); 2311 int cmd_list_any_have(struct cmd_list *, int); 2312 int cmd_mouse_at(struct window_pane *, struct mouse_event *, 2313 u_int *, u_int *, int); 2314 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **); 2315 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **, 2316 struct winlink **); 2317 char *cmd_template_replace(const char *, const char *, int); 2318 2319 /* cmd-attach-session.c */ 2320 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int, 2321 int, const char *, int, const char *); 2322 2323 /* cmd-parse.c */ 2324 void cmd_parse_empty(struct cmd_parse_input *); 2325 struct cmd_parse_result *cmd_parse_from_file(FILE *, struct cmd_parse_input *); 2326 struct cmd_parse_result *cmd_parse_from_string(const char *, 2327 struct cmd_parse_input *); 2328 enum cmd_parse_status cmd_parse_and_insert(const char *, 2329 struct cmd_parse_input *, struct cmdq_item *, 2330 struct cmdq_state *, char **); 2331 enum cmd_parse_status cmd_parse_and_append(const char *, 2332 struct cmd_parse_input *, struct client *, 2333 struct cmdq_state *, char **); 2334 struct cmd_parse_result *cmd_parse_from_buffer(const void *, size_t, 2335 struct cmd_parse_input *); 2336 struct cmd_parse_result *cmd_parse_from_arguments(struct args_value *, u_int, 2337 struct cmd_parse_input *); 2338 2339 /* cmd-queue.c */ 2340 struct cmdq_state *cmdq_new_state(struct cmd_find_state *, struct key_event *, 2341 int); 2342 struct cmdq_state *cmdq_link_state(struct cmdq_state *); 2343 struct cmdq_state *cmdq_copy_state(struct cmdq_state *); 2344 void cmdq_free_state(struct cmdq_state *); 2345 void printflike(3, 4) cmdq_add_format(struct cmdq_state *, const char *, 2346 const char *, ...); 2347 void cmdq_add_formats(struct cmdq_state *, struct format_tree *); 2348 void cmdq_merge_formats(struct cmdq_item *, struct format_tree *); 2349 struct cmdq_list *cmdq_new(void); 2350 void cmdq_free(struct cmdq_list *); 2351 const char *cmdq_get_name(struct cmdq_item *); 2352 struct client *cmdq_get_client(struct cmdq_item *); 2353 struct client *cmdq_get_target_client(struct cmdq_item *); 2354 struct cmdq_state *cmdq_get_state(struct cmdq_item *); 2355 struct cmd_find_state *cmdq_get_target(struct cmdq_item *); 2356 struct cmd_find_state *cmdq_get_source(struct cmdq_item *); 2357 struct key_event *cmdq_get_event(struct cmdq_item *); 2358 struct cmd_find_state *cmdq_get_current(struct cmdq_item *); 2359 int cmdq_get_flags(struct cmdq_item *); 2360 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmdq_state *); 2361 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data) 2362 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *); 2363 struct cmdq_item *cmdq_get_error(const char *); 2364 struct cmdq_item *cmdq_insert_after(struct cmdq_item *, struct cmdq_item *); 2365 struct cmdq_item *cmdq_append(struct client *, struct cmdq_item *); 2366 void printflike(4, 5) cmdq_insert_hook(struct session *, struct cmdq_item *, 2367 struct cmd_find_state *, const char *, ...); 2368 void cmdq_continue(struct cmdq_item *); 2369 u_int cmdq_next(struct client *); 2370 struct cmdq_item *cmdq_running(struct client *); 2371 void cmdq_guard(struct cmdq_item *, const char *, int); 2372 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...); 2373 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...); 2374 2375 /* cmd-wait-for.c */ 2376 void cmd_wait_for_flush(void); 2377 2378 /* client.c */ 2379 int client_main(struct event_base *, int, char **, uint64_t, int); 2380 2381 /* key-bindings.c */ 2382 struct key_table *key_bindings_get_table(const char *, int); 2383 struct key_table *key_bindings_first_table(void); 2384 struct key_table *key_bindings_next_table(struct key_table *); 2385 void key_bindings_unref_table(struct key_table *); 2386 struct key_binding *key_bindings_get(struct key_table *, key_code); 2387 struct key_binding *key_bindings_get_default(struct key_table *, key_code); 2388 struct key_binding *key_bindings_first(struct key_table *); 2389 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *); 2390 void key_bindings_add(const char *, key_code, const char *, int, 2391 struct cmd_list *); 2392 void key_bindings_remove(const char *, key_code); 2393 void key_bindings_reset(const char *, key_code); 2394 void key_bindings_remove_table(const char *); 2395 void key_bindings_reset_table(const char *); 2396 void key_bindings_init(void); 2397 struct cmdq_item *key_bindings_dispatch(struct key_binding *, 2398 struct cmdq_item *, struct client *, struct key_event *, 2399 struct cmd_find_state *); 2400 2401 /* key-string.c */ 2402 key_code key_string_lookup_string(const char *); 2403 const char *key_string_lookup_key(key_code, int); 2404 2405 /* alerts.c */ 2406 void alerts_reset_all(void); 2407 void alerts_queue(struct window *, int); 2408 void alerts_check_session(struct session *); 2409 2410 /* file.c */ 2411 int file_cmp(struct client_file *, struct client_file *); 2412 RB_PROTOTYPE(client_files, client_file, entry, file_cmp); 2413 struct client_file *file_create_with_peer(struct tmuxpeer *, 2414 struct client_files *, int, client_file_cb, void *); 2415 struct client_file *file_create_with_client(struct client *, int, 2416 client_file_cb, void *); 2417 void file_free(struct client_file *); 2418 void file_fire_done(struct client_file *); 2419 void file_fire_read(struct client_file *); 2420 int file_can_print(struct client *); 2421 void printflike(2, 3) file_print(struct client *, const char *, ...); 2422 void printflike(2, 0) file_vprint(struct client *, const char *, va_list); 2423 void file_print_buffer(struct client *, void *, size_t); 2424 void printflike(2, 3) file_error(struct client *, const char *, ...); 2425 void file_write(struct client *, const char *, int, const void *, size_t, 2426 client_file_cb, void *); 2427 void file_read(struct client *, const char *, client_file_cb, void *); 2428 void file_push(struct client_file *); 2429 int file_write_left(struct client_files *); 2430 void file_write_open(struct client_files *, struct tmuxpeer *, 2431 struct imsg *, int, int, client_file_cb, void *); 2432 void file_write_data(struct client_files *, struct imsg *); 2433 void file_write_close(struct client_files *, struct imsg *); 2434 void file_read_open(struct client_files *, struct tmuxpeer *, struct imsg *, 2435 int, int, client_file_cb, void *); 2436 void file_write_ready(struct client_files *, struct imsg *); 2437 void file_read_data(struct client_files *, struct imsg *); 2438 void file_read_done(struct client_files *, struct imsg *); 2439 2440 /* server.c */ 2441 extern struct tmuxproc *server_proc; 2442 extern struct clients clients; 2443 extern struct cmd_find_state marked_pane; 2444 extern struct message_list message_log; 2445 void server_set_marked(struct session *, struct winlink *, 2446 struct window_pane *); 2447 void server_clear_marked(void); 2448 int server_is_marked(struct session *, struct winlink *, 2449 struct window_pane *); 2450 int server_check_marked(void); 2451 int server_start(struct tmuxproc *, int, struct event_base *, int, char *); 2452 void server_update_socket(void); 2453 void server_add_accept(int); 2454 void printflike(1, 2) server_add_message(const char *, ...); 2455 2456 /* server-client.c */ 2457 RB_PROTOTYPE(client_windows, client_window, entry, server_client_window_cmp); 2458 u_int server_client_how_many(void); 2459 void server_client_set_overlay(struct client *, u_int, overlay_check_cb, 2460 overlay_mode_cb, overlay_draw_cb, overlay_key_cb, 2461 overlay_free_cb, overlay_resize_cb, void *); 2462 void server_client_clear_overlay(struct client *); 2463 void server_client_set_key_table(struct client *, const char *); 2464 const char *server_client_get_key_table(struct client *); 2465 int server_client_check_nested(struct client *); 2466 int server_client_handle_key(struct client *, struct key_event *); 2467 struct client *server_client_create(int); 2468 int server_client_open(struct client *, char **); 2469 void server_client_unref(struct client *); 2470 void server_client_set_session(struct client *, struct session *); 2471 void server_client_lost(struct client *); 2472 void server_client_suspend(struct client *); 2473 void server_client_detach(struct client *, enum msgtype); 2474 void server_client_exec(struct client *, const char *); 2475 void server_client_loop(void); 2476 void server_client_push_stdout(struct client *); 2477 void server_client_push_stderr(struct client *); 2478 const char *server_client_get_cwd(struct client *, struct session *); 2479 void server_client_set_flags(struct client *, const char *); 2480 const char *server_client_get_flags(struct client *); 2481 struct client_window *server_client_get_client_window(struct client *, u_int); 2482 struct client_window *server_client_add_client_window(struct client *, u_int); 2483 struct window_pane *server_client_get_pane(struct client *); 2484 void server_client_set_pane(struct client *, struct window_pane *); 2485 void server_client_remove_pane(struct window_pane *); 2486 2487 /* server-fn.c */ 2488 void server_redraw_client(struct client *); 2489 void server_status_client(struct client *); 2490 void server_redraw_session(struct session *); 2491 void server_redraw_session_group(struct session *); 2492 void server_status_session(struct session *); 2493 void server_status_session_group(struct session *); 2494 void server_redraw_window(struct window *); 2495 void server_redraw_window_borders(struct window *); 2496 void server_status_window(struct window *); 2497 void server_lock(void); 2498 void server_lock_session(struct session *); 2499 void server_lock_client(struct client *); 2500 void server_kill_pane(struct window_pane *); 2501 void server_kill_window(struct window *, int); 2502 void server_renumber_session(struct session *); 2503 void server_renumber_all(void); 2504 int server_link_window(struct session *, 2505 struct winlink *, struct session *, int, int, int, char **); 2506 void server_unlink_window(struct session *, struct winlink *); 2507 void server_destroy_pane(struct window_pane *, int); 2508 void server_destroy_session(struct session *); 2509 void server_check_unattached(void); 2510 void server_unzoom_window(struct window *); 2511 2512 /* status.c */ 2513 extern char **status_prompt_hlist[]; 2514 extern u_int status_prompt_hsize[]; 2515 void status_timer_start(struct client *); 2516 void status_timer_start_all(void); 2517 void status_update_cache(struct session *); 2518 int status_at_line(struct client *); 2519 u_int status_line_size(struct client *); 2520 struct style_range *status_get_range(struct client *, u_int, u_int); 2521 void status_init(struct client *); 2522 void status_free(struct client *); 2523 int status_redraw(struct client *); 2524 void printflike(5, 6) status_message_set(struct client *, int, int, int, 2525 const char *, ...); 2526 void status_message_clear(struct client *); 2527 int status_message_redraw(struct client *); 2528 void status_prompt_set(struct client *, struct cmd_find_state *, 2529 const char *, const char *, prompt_input_cb, prompt_free_cb, 2530 void *, int, enum prompt_type); 2531 void status_prompt_clear(struct client *); 2532 int status_prompt_redraw(struct client *); 2533 int status_prompt_key(struct client *, key_code); 2534 void status_prompt_update(struct client *, const char *, const char *); 2535 void status_prompt_load_history(void); 2536 void status_prompt_save_history(void); 2537 const char *status_prompt_type_string(u_int); 2538 enum prompt_type status_prompt_type(const char *type); 2539 2540 /* resize.c */ 2541 void resize_window(struct window *, u_int, u_int, int, int); 2542 void default_window_size(struct client *, struct session *, struct window *, 2543 u_int *, u_int *, u_int *, u_int *, int); 2544 void recalculate_size(struct window *, int); 2545 void recalculate_sizes(void); 2546 void recalculate_sizes_now(int); 2547 2548 /* input.c */ 2549 struct input_ctx *input_init(struct window_pane *, struct bufferevent *, 2550 struct colour_palette *); 2551 void input_free(struct input_ctx *); 2552 void input_reset(struct input_ctx *, int); 2553 struct evbuffer *input_pending(struct input_ctx *); 2554 void input_parse_pane(struct window_pane *); 2555 void input_parse_buffer(struct window_pane *, u_char *, size_t); 2556 void input_parse_screen(struct input_ctx *, struct screen *, 2557 screen_write_init_ctx_cb, void *, u_char *, size_t); 2558 2559 /* input-key.c */ 2560 void input_key_build(void); 2561 int input_key_pane(struct window_pane *, key_code, struct mouse_event *); 2562 int input_key(struct screen *, struct bufferevent *, key_code); 2563 int input_key_get_mouse(struct screen *, struct mouse_event *, u_int, 2564 u_int, const char **, size_t *); 2565 2566 /* colour.c */ 2567 int colour_find_rgb(u_char, u_char, u_char); 2568 int colour_join_rgb(u_char, u_char, u_char); 2569 void colour_split_rgb(int, u_char *, u_char *, u_char *); 2570 const char *colour_tostring(int); 2571 int colour_fromstring(const char *s); 2572 int colour_256toRGB(int); 2573 int colour_256to16(int); 2574 int colour_byname(const char *); 2575 void colour_palette_init(struct colour_palette *); 2576 void colour_palette_clear(struct colour_palette *); 2577 void colour_palette_free(struct colour_palette *); 2578 int colour_palette_get(struct colour_palette *, int); 2579 int colour_palette_set(struct colour_palette *, int, int); 2580 void colour_palette_from_option(struct colour_palette *, struct options *); 2581 2582 /* attributes.c */ 2583 const char *attributes_tostring(int); 2584 int attributes_fromstring(const char *); 2585 2586 /* grid.c */ 2587 extern const struct grid_cell grid_default_cell; 2588 void grid_empty_line(struct grid *, u_int, u_int); 2589 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *); 2590 int grid_cells_look_equal(const struct grid_cell *, 2591 const struct grid_cell *); 2592 struct grid *grid_create(u_int, u_int, u_int); 2593 void grid_destroy(struct grid *); 2594 int grid_compare(struct grid *, struct grid *); 2595 void grid_collect_history(struct grid *); 2596 void grid_remove_history(struct grid *, u_int ); 2597 void grid_scroll_history(struct grid *, u_int); 2598 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int); 2599 void grid_clear_history(struct grid *); 2600 const struct grid_line *grid_peek_line(struct grid *, u_int); 2601 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2602 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 2603 void grid_set_padding(struct grid *, u_int, u_int); 2604 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *, 2605 const char *, size_t); 2606 struct grid_line *grid_get_line(struct grid *, u_int); 2607 void grid_adjust_lines(struct grid *, u_int); 2608 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2609 void grid_clear_lines(struct grid *, u_int, u_int, u_int); 2610 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int); 2611 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int); 2612 char *grid_string_cells(struct grid *, u_int, u_int, u_int, 2613 struct grid_cell **, int, int, int); 2614 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int, 2615 u_int); 2616 void grid_reflow(struct grid *, u_int); 2617 void grid_wrap_position(struct grid *, u_int, u_int, u_int *, u_int *); 2618 void grid_unwrap_position(struct grid *, u_int *, u_int *, u_int, u_int); 2619 u_int grid_line_length(struct grid *, u_int); 2620 2621 /* grid-reader.c */ 2622 void grid_reader_start(struct grid_reader *, struct grid *, u_int, u_int); 2623 void grid_reader_get_cursor(struct grid_reader *, u_int *, u_int *); 2624 u_int grid_reader_line_length(struct grid_reader *); 2625 int grid_reader_in_set(struct grid_reader *, const char *); 2626 void grid_reader_cursor_right(struct grid_reader *, int, int); 2627 void grid_reader_cursor_left(struct grid_reader *, int); 2628 void grid_reader_cursor_down(struct grid_reader *); 2629 void grid_reader_cursor_up(struct grid_reader *); 2630 void grid_reader_cursor_start_of_line(struct grid_reader *, int); 2631 void grid_reader_cursor_end_of_line(struct grid_reader *, int, int); 2632 void grid_reader_cursor_next_word(struct grid_reader *, const char *); 2633 void grid_reader_cursor_next_word_end(struct grid_reader *, const char *); 2634 void grid_reader_cursor_previous_word(struct grid_reader *, const char *, 2635 int, int); 2636 int grid_reader_cursor_jump(struct grid_reader *, 2637 const struct utf8_data *); 2638 int grid_reader_cursor_jump_back(struct grid_reader *, 2639 const struct utf8_data *); 2640 void grid_reader_cursor_back_to_indentation(struct grid_reader *); 2641 2642 /* grid-view.c */ 2643 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2644 void grid_view_set_cell(struct grid *, u_int, u_int, 2645 const struct grid_cell *); 2646 void grid_view_set_padding(struct grid *, u_int, u_int); 2647 void grid_view_set_cells(struct grid *, u_int, u_int, 2648 const struct grid_cell *, const char *, size_t); 2649 void grid_view_clear_history(struct grid *, u_int); 2650 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2651 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int); 2652 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int); 2653 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int); 2654 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int, 2655 u_int); 2656 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int); 2657 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int, 2658 u_int); 2659 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int); 2660 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int); 2661 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 2662 2663 /* screen-write.c */ 2664 void screen_write_make_list(struct screen *); 2665 void screen_write_free_list(struct screen *); 2666 void screen_write_start_pane(struct screen_write_ctx *, 2667 struct window_pane *, struct screen *); 2668 void screen_write_start(struct screen_write_ctx *, struct screen *); 2669 void screen_write_start_callback(struct screen_write_ctx *, struct screen *, 2670 screen_write_init_ctx_cb, void *); 2671 void screen_write_stop(struct screen_write_ctx *); 2672 void screen_write_reset(struct screen_write_ctx *); 2673 size_t printflike(1, 2) screen_write_strlen(const char *, ...); 2674 int printflike(7, 8) screen_write_text(struct screen_write_ctx *, u_int, u_int, 2675 u_int, int, const struct grid_cell *, const char *, ...); 2676 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *, 2677 const struct grid_cell *, const char *, ...); 2678 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *, 2679 ssize_t, const struct grid_cell *, const char *, ...); 2680 void printflike(4, 0) screen_write_vnputs(struct screen_write_ctx *, ssize_t, 2681 const struct grid_cell *, const char *, va_list); 2682 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *, 2683 u_char); 2684 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *, 2685 u_int, u_int, u_int, u_int); 2686 void screen_write_hline(struct screen_write_ctx *, u_int, int, int); 2687 void screen_write_vline(struct screen_write_ctx *, u_int, int, int); 2688 void screen_write_menu(struct screen_write_ctx *, struct menu *, int, 2689 const struct grid_cell *); 2690 void screen_write_box(struct screen_write_ctx *, u_int, u_int); 2691 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int, 2692 u_int); 2693 void screen_write_backspace(struct screen_write_ctx *); 2694 void screen_write_mode_set(struct screen_write_ctx *, int); 2695 void screen_write_mode_clear(struct screen_write_ctx *, int); 2696 void screen_write_cursorup(struct screen_write_ctx *, u_int); 2697 void screen_write_cursordown(struct screen_write_ctx *, u_int); 2698 void screen_write_cursorright(struct screen_write_ctx *, u_int); 2699 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 2700 void screen_write_alignmenttest(struct screen_write_ctx *); 2701 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int); 2702 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int); 2703 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int); 2704 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int); 2705 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int); 2706 void screen_write_clearline(struct screen_write_ctx *, u_int); 2707 void screen_write_clearendofline(struct screen_write_ctx *, u_int); 2708 void screen_write_clearstartofline(struct screen_write_ctx *, u_int); 2709 void screen_write_cursormove(struct screen_write_ctx *, int, int, int); 2710 void screen_write_reverseindex(struct screen_write_ctx *, u_int); 2711 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 2712 void screen_write_linefeed(struct screen_write_ctx *, int, u_int); 2713 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int); 2714 void screen_write_scrolldown(struct screen_write_ctx *, u_int, u_int); 2715 void screen_write_carriagereturn(struct screen_write_ctx *); 2716 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int); 2717 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int); 2718 void screen_write_clearscreen(struct screen_write_ctx *, u_int); 2719 void screen_write_clearhistory(struct screen_write_ctx *); 2720 void screen_write_fullredraw(struct screen_write_ctx *); 2721 void screen_write_collect_end(struct screen_write_ctx *); 2722 void screen_write_collect_add(struct screen_write_ctx *, 2723 const struct grid_cell *); 2724 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *); 2725 void screen_write_setselection(struct screen_write_ctx *, u_char *, u_int); 2726 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int); 2727 void screen_write_alternateon(struct screen_write_ctx *, 2728 struct grid_cell *, int); 2729 void screen_write_alternateoff(struct screen_write_ctx *, 2730 struct grid_cell *, int); 2731 2732 /* screen-redraw.c */ 2733 void screen_redraw_screen(struct client *); 2734 void screen_redraw_pane(struct client *, struct window_pane *); 2735 2736 /* screen.c */ 2737 void screen_init(struct screen *, u_int, u_int, u_int); 2738 void screen_reinit(struct screen *); 2739 void screen_free(struct screen *); 2740 void screen_reset_tabs(struct screen *); 2741 void screen_set_cursor_style(struct screen *, u_int); 2742 void screen_set_cursor_colour(struct screen *, const char *); 2743 int screen_set_title(struct screen *, const char *); 2744 void screen_set_path(struct screen *, const char *); 2745 void screen_push_title(struct screen *); 2746 void screen_pop_title(struct screen *); 2747 void screen_resize(struct screen *, u_int, u_int, int); 2748 void screen_resize_cursor(struct screen *, u_int, u_int, int, int, int); 2749 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int, 2750 u_int, int, struct grid_cell *); 2751 void screen_clear_selection(struct screen *); 2752 void screen_hide_selection(struct screen *); 2753 int screen_check_selection(struct screen *, u_int, u_int); 2754 void screen_select_cell(struct screen *, struct grid_cell *, 2755 const struct grid_cell *); 2756 void screen_alternate_on(struct screen *, struct grid_cell *, int); 2757 void screen_alternate_off(struct screen *, struct grid_cell *, int); 2758 const char *screen_mode_to_string(int); 2759 2760 /* window.c */ 2761 extern struct windows windows; 2762 extern struct window_pane_tree all_window_panes; 2763 int window_cmp(struct window *, struct window *); 2764 RB_PROTOTYPE(windows, window, entry, window_cmp); 2765 int winlink_cmp(struct winlink *, struct winlink *); 2766 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 2767 int window_pane_cmp(struct window_pane *, struct window_pane *); 2768 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 2769 struct winlink *winlink_find_by_index(struct winlinks *, int); 2770 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 2771 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int); 2772 u_int winlink_count(struct winlinks *); 2773 struct winlink *winlink_add(struct winlinks *, int); 2774 void winlink_set_window(struct winlink *, struct window *); 2775 void winlink_remove(struct winlinks *, struct winlink *); 2776 struct winlink *winlink_next(struct winlink *); 2777 struct winlink *winlink_previous(struct winlink *); 2778 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 2779 int); 2780 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 2781 int); 2782 void winlink_stack_push(struct winlink_stack *, struct winlink *); 2783 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 2784 struct window *window_find_by_id_str(const char *); 2785 struct window *window_find_by_id(u_int); 2786 void window_update_activity(struct window *); 2787 struct window *window_create(u_int, u_int, u_int, u_int); 2788 void window_pane_set_event(struct window_pane *); 2789 struct window_pane *window_get_active_at(struct window *, u_int, u_int); 2790 struct window_pane *window_find_string(struct window *, const char *); 2791 int window_has_pane(struct window *, struct window_pane *); 2792 int window_set_active_pane(struct window *, struct window_pane *, 2793 int); 2794 void window_update_focus(struct window *); 2795 void window_pane_update_focus(struct window_pane *); 2796 void window_redraw_active_switch(struct window *, 2797 struct window_pane *); 2798 struct window_pane *window_add_pane(struct window *, struct window_pane *, 2799 u_int, int); 2800 void window_resize(struct window *, u_int, u_int, int, int); 2801 void window_pane_send_resize(struct window_pane *, u_int, u_int); 2802 int window_zoom(struct window_pane *); 2803 int window_unzoom(struct window *); 2804 int window_push_zoom(struct window *, int, int); 2805 int window_pop_zoom(struct window *); 2806 void window_lost_pane(struct window *, struct window_pane *); 2807 void window_remove_pane(struct window *, struct window_pane *); 2808 struct window_pane *window_pane_at_index(struct window *, u_int); 2809 struct window_pane *window_pane_next_by_number(struct window *, 2810 struct window_pane *, u_int); 2811 struct window_pane *window_pane_previous_by_number(struct window *, 2812 struct window_pane *, u_int); 2813 int window_pane_index(struct window_pane *, u_int *); 2814 u_int window_count_panes(struct window *); 2815 void window_destroy_panes(struct window *); 2816 struct window_pane *window_pane_find_by_id_str(const char *); 2817 struct window_pane *window_pane_find_by_id(u_int); 2818 int window_pane_destroy_ready(struct window_pane *); 2819 void window_pane_resize(struct window_pane *, u_int, u_int); 2820 int window_pane_set_mode(struct window_pane *, 2821 struct window_pane *, const struct window_mode *, 2822 struct cmd_find_state *, struct args *); 2823 void window_pane_reset_mode(struct window_pane *); 2824 void window_pane_reset_mode_all(struct window_pane *); 2825 int window_pane_key(struct window_pane *, struct client *, 2826 struct session *, struct winlink *, key_code, 2827 struct mouse_event *); 2828 int window_pane_visible(struct window_pane *); 2829 u_int window_pane_search(struct window_pane *, const char *, int, 2830 int); 2831 const char *window_printable_flags(struct winlink *, int); 2832 struct window_pane *window_pane_find_up(struct window_pane *); 2833 struct window_pane *window_pane_find_down(struct window_pane *); 2834 struct window_pane *window_pane_find_left(struct window_pane *); 2835 struct window_pane *window_pane_find_right(struct window_pane *); 2836 void window_set_name(struct window *, const char *); 2837 void window_add_ref(struct window *, const char *); 2838 void window_remove_ref(struct window *, const char *); 2839 void winlink_clear_flags(struct winlink *); 2840 int winlink_shuffle_up(struct session *, struct winlink *, int); 2841 int window_pane_start_input(struct window_pane *, 2842 struct cmdq_item *, char **); 2843 void *window_pane_get_new_data(struct window_pane *, 2844 struct window_pane_offset *, size_t *); 2845 void window_pane_update_used_data(struct window_pane *, 2846 struct window_pane_offset *, size_t); 2847 2848 /* layout.c */ 2849 u_int layout_count_cells(struct layout_cell *); 2850 struct layout_cell *layout_create_cell(struct layout_cell *); 2851 void layout_free_cell(struct layout_cell *); 2852 void layout_print_cell(struct layout_cell *, const char *, u_int); 2853 void layout_destroy_cell(struct window *, struct layout_cell *, 2854 struct layout_cell **); 2855 void layout_resize_layout(struct window *, struct layout_cell *, 2856 enum layout_type, int, int); 2857 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int); 2858 void layout_set_size(struct layout_cell *, u_int, u_int, u_int, 2859 u_int); 2860 void layout_make_leaf(struct layout_cell *, struct window_pane *); 2861 void layout_make_node(struct layout_cell *, enum layout_type); 2862 void layout_fix_offsets(struct window *); 2863 void layout_fix_panes(struct window *, struct window_pane *); 2864 void layout_resize_adjust(struct window *, struct layout_cell *, 2865 enum layout_type, int); 2866 void layout_init(struct window *, struct window_pane *); 2867 void layout_free(struct window *); 2868 void layout_resize(struct window *, u_int, u_int); 2869 void layout_resize_pane(struct window_pane *, enum layout_type, 2870 int, int); 2871 void layout_resize_pane_to(struct window_pane *, enum layout_type, 2872 u_int); 2873 void layout_assign_pane(struct layout_cell *, struct window_pane *, 2874 int); 2875 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type, 2876 int, int); 2877 void layout_close_pane(struct window_pane *); 2878 int layout_spread_cell(struct window *, struct layout_cell *); 2879 void layout_spread_out(struct window_pane *); 2880 2881 /* layout-custom.c */ 2882 char *layout_dump(struct layout_cell *); 2883 int layout_parse(struct window *, const char *); 2884 2885 /* layout-set.c */ 2886 int layout_set_lookup(const char *); 2887 u_int layout_set_select(struct window *, u_int); 2888 u_int layout_set_next(struct window *); 2889 u_int layout_set_previous(struct window *); 2890 2891 /* mode-tree.c */ 2892 typedef void (*mode_tree_build_cb)(void *, struct mode_tree_sort_criteria *, 2893 uint64_t *, const char *); 2894 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *, 2895 u_int, u_int); 2896 typedef int (*mode_tree_search_cb)(void *, void *, const char *); 2897 typedef void (*mode_tree_menu_cb)(void *, struct client *, key_code); 2898 typedef u_int (*mode_tree_height_cb)(void *, u_int); 2899 typedef key_code (*mode_tree_key_cb)(void *, void *, u_int); 2900 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code); 2901 u_int mode_tree_count_tagged(struct mode_tree_data *); 2902 void *mode_tree_get_current(struct mode_tree_data *); 2903 const char *mode_tree_get_current_name(struct mode_tree_data *); 2904 void mode_tree_expand_current(struct mode_tree_data *); 2905 void mode_tree_collapse_current(struct mode_tree_data *); 2906 void mode_tree_expand(struct mode_tree_data *, uint64_t); 2907 int mode_tree_set_current(struct mode_tree_data *, uint64_t); 2908 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb, 2909 struct client *, key_code, int); 2910 void mode_tree_up(struct mode_tree_data *, int); 2911 void mode_tree_down(struct mode_tree_data *, int); 2912 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *, 2913 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb, 2914 mode_tree_menu_cb, mode_tree_height_cb, mode_tree_key_cb, void *, 2915 const struct menu_item *, const char **, u_int, struct screen **); 2916 void mode_tree_zoom(struct mode_tree_data *, struct args *); 2917 void mode_tree_build(struct mode_tree_data *); 2918 void mode_tree_free(struct mode_tree_data *); 2919 void mode_tree_resize(struct mode_tree_data *, u_int, u_int); 2920 struct mode_tree_item *mode_tree_add(struct mode_tree_data *, 2921 struct mode_tree_item *, void *, uint64_t, const char *, 2922 const char *, int); 2923 void mode_tree_draw_as_parent(struct mode_tree_item *); 2924 void mode_tree_no_tag(struct mode_tree_item *); 2925 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *); 2926 void mode_tree_draw(struct mode_tree_data *); 2927 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *, 2928 struct mouse_event *, u_int *, u_int *); 2929 void mode_tree_run_command(struct client *, struct cmd_find_state *, 2930 const char *, const char *); 2931 2932 /* window-buffer.c */ 2933 extern const struct window_mode window_buffer_mode; 2934 2935 /* window-tree.c */ 2936 extern const struct window_mode window_tree_mode; 2937 2938 /* window-clock.c */ 2939 extern const struct window_mode window_clock_mode; 2940 extern const char window_clock_table[14][5][5]; 2941 2942 /* window-client.c */ 2943 extern const struct window_mode window_client_mode; 2944 2945 /* window-copy.c */ 2946 extern const struct window_mode window_copy_mode; 2947 extern const struct window_mode window_view_mode; 2948 void printflike(2, 3) window_copy_add(struct window_pane *, const char *, ...); 2949 void printflike(2, 0) window_copy_vadd(struct window_pane *, const char *, 2950 va_list); 2951 void window_copy_pageup(struct window_pane *, int); 2952 void window_copy_start_drag(struct client *, struct mouse_event *); 2953 char *window_copy_get_word(struct window_pane *, u_int, u_int); 2954 char *window_copy_get_line(struct window_pane *, u_int); 2955 2956 /* window-option.c */ 2957 extern const struct window_mode window_customize_mode; 2958 2959 /* names.c */ 2960 void check_window_name(struct window *); 2961 char *default_window_name(struct window *); 2962 char *parse_window_name(const char *); 2963 2964 /* control.c */ 2965 void control_discard(struct client *); 2966 void control_start(struct client *); 2967 void control_stop(struct client *); 2968 void control_set_pane_on(struct client *, struct window_pane *); 2969 void control_set_pane_off(struct client *, struct window_pane *); 2970 void control_continue_pane(struct client *, struct window_pane *); 2971 void control_pause_pane(struct client *, struct window_pane *); 2972 struct window_pane_offset *control_pane_offset(struct client *, 2973 struct window_pane *, int *); 2974 void control_reset_offsets(struct client *); 2975 void printflike(2, 3) control_write(struct client *, const char *, ...); 2976 void control_write_output(struct client *, struct window_pane *); 2977 int control_all_done(struct client *); 2978 void control_add_sub(struct client *, const char *, enum control_sub_type, 2979 int, const char *); 2980 void control_remove_sub(struct client *, const char *); 2981 2982 /* control-notify.c */ 2983 void control_notify_input(struct client *, struct window_pane *, 2984 const u_char *, size_t); 2985 void control_notify_pane_mode_changed(int); 2986 void control_notify_window_layout_changed(struct window *); 2987 void control_notify_window_pane_changed(struct window *); 2988 void control_notify_window_unlinked(struct session *, struct window *); 2989 void control_notify_window_linked(struct session *, struct window *); 2990 void control_notify_window_renamed(struct window *); 2991 void control_notify_client_session_changed(struct client *); 2992 void control_notify_client_detached(struct client *); 2993 void control_notify_session_renamed(struct session *); 2994 void control_notify_session_created(struct session *); 2995 void control_notify_session_closed(struct session *); 2996 void control_notify_session_window_changed(struct session *); 2997 2998 /* session.c */ 2999 extern struct sessions sessions; 3000 int session_cmp(struct session *, struct session *); 3001 RB_PROTOTYPE(sessions, session, entry, session_cmp); 3002 int session_alive(struct session *); 3003 struct session *session_find(const char *); 3004 struct session *session_find_by_id_str(const char *); 3005 struct session *session_find_by_id(u_int); 3006 struct session *session_create(const char *, const char *, const char *, 3007 struct environ *, struct options *, struct termios *); 3008 void session_destroy(struct session *, int, const char *); 3009 void session_add_ref(struct session *, const char *); 3010 void session_remove_ref(struct session *, const char *); 3011 char *session_check_name(const char *); 3012 void session_update_activity(struct session *, struct timeval *); 3013 struct session *session_next_session(struct session *); 3014 struct session *session_previous_session(struct session *); 3015 struct winlink *session_new(struct session *, const char *, int, char **, 3016 const char *, const char *, int, char **); 3017 struct winlink *session_attach(struct session *, struct window *, int, 3018 char **); 3019 int session_detach(struct session *, struct winlink *); 3020 int session_has(struct session *, struct window *); 3021 int session_is_linked(struct session *, struct window *); 3022 int session_next(struct session *, int); 3023 int session_previous(struct session *, int); 3024 int session_select(struct session *, int); 3025 int session_last(struct session *); 3026 int session_set_current(struct session *, struct winlink *); 3027 struct session_group *session_group_contains(struct session *); 3028 struct session_group *session_group_find(const char *); 3029 struct session_group *session_group_new(const char *); 3030 void session_group_add(struct session_group *, struct session *); 3031 void session_group_synchronize_to(struct session *); 3032 void session_group_synchronize_from(struct session *); 3033 u_int session_group_count(struct session_group *); 3034 u_int session_group_attached_count(struct session_group *); 3035 void session_renumber_windows(struct session *); 3036 3037 /* utf8.c */ 3038 utf8_char utf8_build_one(u_char); 3039 enum utf8_state utf8_from_data(const struct utf8_data *, utf8_char *); 3040 void utf8_to_data(utf8_char, struct utf8_data *); 3041 void utf8_set(struct utf8_data *, u_char); 3042 void utf8_copy(struct utf8_data *, const struct utf8_data *); 3043 enum utf8_state utf8_open(struct utf8_data *, u_char); 3044 enum utf8_state utf8_append(struct utf8_data *, u_char); 3045 int utf8_isvalid(const char *); 3046 int utf8_strvis(char *, const char *, size_t, int); 3047 int utf8_stravis(char **, const char *, int); 3048 int utf8_stravisx(char **, const char *, size_t, int); 3049 char *utf8_sanitize(const char *); 3050 size_t utf8_strlen(const struct utf8_data *); 3051 u_int utf8_strwidth(const struct utf8_data *, ssize_t); 3052 struct utf8_data *utf8_fromcstr(const char *); 3053 char *utf8_tocstr(struct utf8_data *); 3054 u_int utf8_cstrwidth(const char *); 3055 char *utf8_padcstr(const char *, u_int); 3056 char *utf8_rpadcstr(const char *, u_int); 3057 int utf8_cstrhas(const char *, const struct utf8_data *); 3058 3059 /* procname.c */ 3060 char *get_proc_name(int, char *); 3061 char *get_proc_cwd(int); 3062 3063 /* log.c */ 3064 void log_add_level(void); 3065 int log_get_level(void); 3066 void log_open(const char *); 3067 void log_toggle(const char *); 3068 void log_close(void); 3069 void printflike(1, 2) log_debug(const char *, ...); 3070 __dead void printflike(1, 2) fatal(const char *, ...); 3071 __dead void printflike(1, 2) fatalx(const char *, ...); 3072 3073 /* menu.c */ 3074 #define MENU_NOMOUSE 0x1 3075 #define MENU_TAB 0x2 3076 #define MENU_STAYOPEN 0x4 3077 struct menu *menu_create(const char *); 3078 void menu_add_items(struct menu *, const struct menu_item *, 3079 struct cmdq_item *, struct client *, 3080 struct cmd_find_state *); 3081 void menu_add_item(struct menu *, const struct menu_item *, 3082 struct cmdq_item *, struct client *, 3083 struct cmd_find_state *); 3084 void menu_free(struct menu *); 3085 struct menu_data *menu_prepare(struct menu *, int, struct cmdq_item *, u_int, 3086 u_int, struct client *, struct cmd_find_state *, 3087 menu_choice_cb, void *); 3088 int menu_display(struct menu *, int, struct cmdq_item *, u_int, 3089 u_int, struct client *, struct cmd_find_state *, 3090 menu_choice_cb, void *); 3091 struct screen *menu_mode_cb(struct client *, void *, u_int *, u_int *); 3092 int menu_check_cb(struct client *, void *, u_int, u_int); 3093 void menu_draw_cb(struct client *, void *, 3094 struct screen_redraw_ctx *); 3095 void menu_free_cb(struct client *, void *); 3096 int menu_key_cb(struct client *, void *, struct key_event *); 3097 3098 /* popup.c */ 3099 #define POPUP_CLOSEEXIT 0x1 3100 #define POPUP_CLOSEEXITZERO 0x2 3101 #define POPUP_NOBORDER 0x4 3102 #define POPUP_INTERNAL 0x8 3103 typedef void (*popup_close_cb)(int, void *); 3104 typedef void (*popup_finish_edit_cb)(char *, size_t, void *); 3105 int popup_display(int, struct cmdq_item *, u_int, u_int, u_int, 3106 u_int, const char *, int, char **, const char *, 3107 struct client *, struct session *, popup_close_cb, void *); 3108 int popup_editor(struct client *, const char *, size_t, 3109 popup_finish_edit_cb, void *); 3110 3111 /* style.c */ 3112 int style_parse(struct style *,const struct grid_cell *, 3113 const char *); 3114 const char *style_tostring(struct style *); 3115 void style_add(struct grid_cell *, struct options *, 3116 const char *, struct format_tree *); 3117 void style_apply(struct grid_cell *, struct options *, 3118 const char *, struct format_tree *); 3119 void style_set(struct style *, const struct grid_cell *); 3120 void style_copy(struct style *, struct style *); 3121 3122 /* spawn.c */ 3123 struct winlink *spawn_window(struct spawn_context *, char **); 3124 struct window_pane *spawn_pane(struct spawn_context *, char **); 3125 3126 /* regsub.c */ 3127 char *regsub(const char *, const char *, const char *, int); 3128 3129 #endif /* TMUX_H */ 3130