1 /* $OpenBSD: tmux.h,v 1.1156 2021/12/10 12:42:37 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_CURSOR_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 #define MODE_CURSOR_VERY_VISIBLE 0x10000 533 #define MODE_CURSOR_BLINKING_SET 0x20000 534 535 #define ALL_MODES 0xffffff 536 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 537 #define MOTION_MOUSE_MODES (MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 538 #define CURSOR_MODES (MODE_CURSOR|MODE_CURSOR_BLINKING|MODE_CURSOR_VERY_VISIBLE) 539 540 /* A single UTF-8 character. */ 541 typedef u_int utf8_char; 542 543 /* 544 * An expanded UTF-8 character. UTF8_SIZE must be big enough to hold combining 545 * characters as well. It can't be more than 32 bytes without changes to how 546 * characters are stored. 547 */ 548 #define UTF8_SIZE 21 549 struct utf8_data { 550 u_char data[UTF8_SIZE]; 551 552 u_char have; 553 u_char size; 554 555 u_char width; /* 0xff if invalid */ 556 }; 557 enum utf8_state { 558 UTF8_MORE, 559 UTF8_DONE, 560 UTF8_ERROR 561 }; 562 563 /* Colour flags. */ 564 #define COLOUR_FLAG_256 0x01000000 565 #define COLOUR_FLAG_RGB 0x02000000 566 567 /* Special colours. */ 568 #define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9) 569 570 /* Replacement palette. */ 571 struct colour_palette { 572 int fg; 573 int bg; 574 575 int *palette; 576 int *default_palette; 577 }; 578 579 /* Grid attributes. Anything above 0xff is stored in an extended cell. */ 580 #define GRID_ATTR_BRIGHT 0x1 581 #define GRID_ATTR_DIM 0x2 582 #define GRID_ATTR_UNDERSCORE 0x4 583 #define GRID_ATTR_BLINK 0x8 584 #define GRID_ATTR_REVERSE 0x10 585 #define GRID_ATTR_HIDDEN 0x20 586 #define GRID_ATTR_ITALICS 0x40 587 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 588 #define GRID_ATTR_STRIKETHROUGH 0x100 589 #define GRID_ATTR_UNDERSCORE_2 0x200 590 #define GRID_ATTR_UNDERSCORE_3 0x400 591 #define GRID_ATTR_UNDERSCORE_4 0x800 592 #define GRID_ATTR_UNDERSCORE_5 0x1000 593 #define GRID_ATTR_OVERLINE 0x2000 594 595 /* All underscore attributes. */ 596 #define GRID_ATTR_ALL_UNDERSCORE \ 597 (GRID_ATTR_UNDERSCORE| \ 598 GRID_ATTR_UNDERSCORE_2| \ 599 GRID_ATTR_UNDERSCORE_3| \ 600 GRID_ATTR_UNDERSCORE_4| \ 601 GRID_ATTR_UNDERSCORE_5) 602 603 /* Grid flags. */ 604 #define GRID_FLAG_FG256 0x1 605 #define GRID_FLAG_BG256 0x2 606 #define GRID_FLAG_PADDING 0x4 607 #define GRID_FLAG_EXTENDED 0x8 608 #define GRID_FLAG_SELECTED 0x10 609 #define GRID_FLAG_NOPALETTE 0x20 610 #define GRID_FLAG_CLEARED 0x40 611 612 /* Grid line flags. */ 613 #define GRID_LINE_WRAPPED 0x1 614 #define GRID_LINE_EXTENDED 0x2 615 #define GRID_LINE_DEAD 0x4 616 617 #define CELL_INSIDE 0 618 #define CELL_TOPBOTTOM 1 619 #define CELL_LEFTRIGHT 2 620 #define CELL_TOPLEFT 3 621 #define CELL_TOPRIGHT 4 622 #define CELL_BOTTOMLEFT 5 623 #define CELL_BOTTOMRIGHT 6 624 #define CELL_TOPJOIN 7 625 #define CELL_BOTTOMJOIN 8 626 #define CELL_LEFTJOIN 9 627 #define CELL_RIGHTJOIN 10 628 #define CELL_JOIN 11 629 #define CELL_OUTSIDE 12 630 631 #define CELL_BORDERS " xqlkmjwvtun~" 632 #define SIMPLE_BORDERS " |-+++++++++." 633 #define PADDED_BORDERS " " 634 635 /* Grid cell data. */ 636 struct grid_cell { 637 struct utf8_data data; 638 u_short attr; 639 u_char flags; 640 int fg; 641 int bg; 642 int us; 643 }; 644 645 /* Grid extended cell entry. */ 646 struct grid_extd_entry { 647 utf8_char data; 648 u_short attr; 649 u_char flags; 650 int fg; 651 int bg; 652 int us; 653 } __packed; 654 655 /* Grid cell entry. */ 656 struct grid_cell_entry { 657 u_char flags; 658 union { 659 u_int offset; 660 struct { 661 u_char attr; 662 u_char fg; 663 u_char bg; 664 u_char data; 665 } data; 666 }; 667 } __packed; 668 669 /* Grid line. */ 670 struct grid_line { 671 u_int cellused; 672 u_int cellsize; 673 struct grid_cell_entry *celldata; 674 675 u_int extdsize; 676 struct grid_extd_entry *extddata; 677 678 int flags; 679 } __packed; 680 681 /* Entire grid of cells. */ 682 struct grid { 683 int flags; 684 #define GRID_HISTORY 0x1 /* scroll lines into history */ 685 686 u_int sx; 687 u_int sy; 688 689 u_int hscrolled; 690 u_int hsize; 691 u_int hlimit; 692 693 struct grid_line *linedata; 694 }; 695 696 /* Virtual cursor in a grid. */ 697 struct grid_reader { 698 struct grid *gd; 699 u_int cx; 700 u_int cy; 701 }; 702 703 /* Style alignment. */ 704 enum style_align { 705 STYLE_ALIGN_DEFAULT, 706 STYLE_ALIGN_LEFT, 707 STYLE_ALIGN_CENTRE, 708 STYLE_ALIGN_RIGHT, 709 STYLE_ALIGN_ABSOLUTE_CENTRE 710 }; 711 712 /* Style list. */ 713 enum style_list { 714 STYLE_LIST_OFF, 715 STYLE_LIST_ON, 716 STYLE_LIST_FOCUS, 717 STYLE_LIST_LEFT_MARKER, 718 STYLE_LIST_RIGHT_MARKER, 719 }; 720 721 /* Style range. */ 722 enum style_range_type { 723 STYLE_RANGE_NONE, 724 STYLE_RANGE_LEFT, 725 STYLE_RANGE_RIGHT, 726 STYLE_RANGE_WINDOW 727 }; 728 struct style_range { 729 enum style_range_type type; 730 u_int argument; 731 732 u_int start; 733 u_int end; /* not included */ 734 735 TAILQ_ENTRY(style_range) entry; 736 }; 737 TAILQ_HEAD(style_ranges, style_range); 738 739 /* Style default. */ 740 enum style_default_type { 741 STYLE_DEFAULT_BASE, 742 STYLE_DEFAULT_PUSH, 743 STYLE_DEFAULT_POP 744 }; 745 746 /* Style option. */ 747 struct style { 748 struct grid_cell gc; 749 int ignore; 750 751 int fill; 752 enum style_align align; 753 enum style_list list; 754 755 enum style_range_type range_type; 756 u_int range_argument; 757 758 enum style_default_type default_type; 759 }; 760 761 /* Cursor style. */ 762 enum screen_cursor_style { 763 SCREEN_CURSOR_DEFAULT, 764 SCREEN_CURSOR_BLOCK, 765 SCREEN_CURSOR_UNDERLINE, 766 SCREEN_CURSOR_BAR 767 }; 768 769 /* Virtual screen. */ 770 struct screen_sel; 771 struct screen_titles; 772 struct screen { 773 char *title; 774 char *path; 775 struct screen_titles *titles; 776 777 struct grid *grid; /* grid data */ 778 779 u_int cx; /* cursor x */ 780 u_int cy; /* cursor y */ 781 782 enum screen_cursor_style cstyle; /* cursor style */ 783 enum screen_cursor_style default_cstyle; 784 int ccolour; /* cursor colour */ 785 int default_ccolour; 786 787 u_int rupper; /* scroll region top */ 788 u_int rlower; /* scroll region bottom */ 789 790 int mode; 791 int default_mode; 792 793 u_int saved_cx; 794 u_int saved_cy; 795 struct grid *saved_grid; 796 struct grid_cell saved_cell; 797 int saved_flags; 798 799 bitstr_t *tabs; 800 struct screen_sel *sel; 801 802 struct screen_write_cline *write_list; 803 }; 804 805 /* Screen write context. */ 806 typedef void (*screen_write_init_ctx_cb)(struct screen_write_ctx *, 807 struct tty_ctx *); 808 struct screen_write_ctx { 809 struct window_pane *wp; 810 struct screen *s; 811 812 int flags; 813 #define SCREEN_WRITE_SYNC 0x1 814 #define SCREEN_WRITE_ZWJ 0x2 815 816 screen_write_init_ctx_cb init_ctx_cb; 817 void *arg; 818 819 struct screen_write_citem *item; 820 u_int scrolled; 821 u_int bg; 822 }; 823 824 /* Box border lines option. */ 825 enum box_lines { 826 BOX_LINES_DEFAULT = -1, 827 BOX_LINES_SINGLE, 828 BOX_LINES_DOUBLE, 829 BOX_LINES_HEAVY, 830 BOX_LINES_SIMPLE, 831 BOX_LINES_ROUNDED, 832 BOX_LINES_PADDED, 833 BOX_LINES_NONE 834 }; 835 836 /* Pane border lines option. */ 837 enum pane_lines { 838 PANE_LINES_SINGLE, 839 PANE_LINES_DOUBLE, 840 PANE_LINES_HEAVY, 841 PANE_LINES_SIMPLE, 842 PANE_LINES_NUMBER 843 }; 844 845 /* Screen redraw context. */ 846 struct screen_redraw_ctx { 847 struct client *c; 848 849 u_int statuslines; 850 int statustop; 851 852 int pane_status; 853 enum pane_lines pane_lines; 854 855 struct grid_cell no_pane_gc; 856 int no_pane_gc_set; 857 858 u_int sx; 859 u_int sy; 860 u_int ox; 861 u_int oy; 862 }; 863 864 /* Screen size. */ 865 #define screen_size_x(s) ((s)->grid->sx) 866 #define screen_size_y(s) ((s)->grid->sy) 867 #define screen_hsize(s) ((s)->grid->hsize) 868 #define screen_hlimit(s) ((s)->grid->hlimit) 869 870 /* Menu. */ 871 struct menu_item { 872 const char *name; 873 key_code key; 874 const char *command; 875 }; 876 struct menu { 877 const char *title; 878 struct menu_item *items; 879 u_int count; 880 u_int width; 881 }; 882 typedef void (*menu_choice_cb)(struct menu *, u_int, key_code, void *); 883 884 /* 885 * Window mode. Windows can be in several modes and this is used to call the 886 * right function to handle input and output. 887 */ 888 struct window_mode_entry; 889 struct window_mode { 890 const char *name; 891 const char *default_format; 892 893 struct screen *(*init)(struct window_mode_entry *, 894 struct cmd_find_state *, struct args *); 895 void (*free)(struct window_mode_entry *); 896 void (*resize)(struct window_mode_entry *, u_int, u_int); 897 void (*update)(struct window_mode_entry *); 898 void (*key)(struct window_mode_entry *, struct client *, 899 struct session *, struct winlink *, key_code, 900 struct mouse_event *); 901 902 const char *(*key_table)(struct window_mode_entry *); 903 void (*command)(struct window_mode_entry *, struct client *, 904 struct session *, struct winlink *, struct args *, 905 struct mouse_event *); 906 void (*formats)(struct window_mode_entry *, 907 struct format_tree *); 908 }; 909 910 /* Active window mode. */ 911 struct window_mode_entry { 912 struct window_pane *wp; 913 struct window_pane *swp; 914 915 const struct window_mode *mode; 916 void *data; 917 918 struct screen *screen; 919 u_int prefix; 920 921 TAILQ_ENTRY(window_mode_entry) entry; 922 }; 923 924 /* Offsets into pane buffer. */ 925 struct window_pane_offset { 926 size_t used; 927 }; 928 929 /* Queued pane resize. */ 930 struct window_pane_resize { 931 u_int sx; 932 u_int sy; 933 934 u_int osx; 935 u_int osy; 936 937 TAILQ_ENTRY(window_pane_resize) entry; 938 }; 939 TAILQ_HEAD(window_pane_resizes, window_pane_resize); 940 941 /* Child window structure. */ 942 struct window_pane { 943 u_int id; 944 u_int active_point; 945 946 struct window *window; 947 struct options *options; 948 949 struct layout_cell *layout_cell; 950 struct layout_cell *saved_layout_cell; 951 952 u_int sx; 953 u_int sy; 954 955 u_int xoff; 956 u_int yoff; 957 958 int flags; 959 #define PANE_REDRAW 0x1 960 #define PANE_DROP 0x2 961 #define PANE_FOCUSED 0x4 962 /* 0x8 unused */ 963 /* 0x10 unused */ 964 /* 0x20 unused */ 965 #define PANE_INPUTOFF 0x40 966 #define PANE_CHANGED 0x80 967 #define PANE_EXITED 0x100 968 #define PANE_STATUSREADY 0x200 969 #define PANE_STATUSDRAWN 0x400 970 #define PANE_EMPTY 0x800 971 #define PANE_STYLECHANGED 0x1000 972 973 int argc; 974 char **argv; 975 char *shell; 976 char *cwd; 977 978 pid_t pid; 979 char tty[TTY_NAME_MAX]; 980 int status; 981 982 int fd; 983 struct bufferevent *event; 984 985 struct window_pane_offset offset; 986 size_t base_offset; 987 988 struct window_pane_resizes resize_queue; 989 struct event resize_timer; 990 991 struct input_ctx *ictx; 992 993 struct grid_cell cached_gc; 994 struct grid_cell cached_active_gc; 995 struct colour_palette palette; 996 997 int pipe_fd; 998 struct bufferevent *pipe_event; 999 struct window_pane_offset pipe_offset; 1000 1001 struct screen *screen; 1002 struct screen base; 1003 1004 struct screen status_screen; 1005 size_t status_size; 1006 1007 TAILQ_HEAD(, window_mode_entry) modes; 1008 1009 char *searchstr; 1010 int searchregex; 1011 1012 int border_gc_set; 1013 struct grid_cell border_gc; 1014 1015 TAILQ_ENTRY(window_pane) entry; 1016 RB_ENTRY(window_pane) tree_entry; 1017 }; 1018 TAILQ_HEAD(window_panes, window_pane); 1019 RB_HEAD(window_pane_tree, window_pane); 1020 1021 /* Window structure. */ 1022 struct window { 1023 u_int id; 1024 void *latest; 1025 1026 char *name; 1027 struct event name_event; 1028 struct timeval name_time; 1029 1030 struct event alerts_timer; 1031 struct event offset_timer; 1032 1033 struct timeval activity_time; 1034 1035 struct window_pane *active; 1036 struct window_pane *last; 1037 struct window_panes panes; 1038 1039 int lastlayout; 1040 struct layout_cell *layout_root; 1041 struct layout_cell *saved_layout_root; 1042 char *old_layout; 1043 1044 u_int sx; 1045 u_int sy; 1046 u_int manual_sx; 1047 u_int manual_sy; 1048 u_int xpixel; 1049 u_int ypixel; 1050 1051 u_int new_sx; 1052 u_int new_sy; 1053 u_int new_xpixel; 1054 u_int new_ypixel; 1055 1056 int flags; 1057 #define WINDOW_BELL 0x1 1058 #define WINDOW_ACTIVITY 0x2 1059 #define WINDOW_SILENCE 0x4 1060 #define WINDOW_ZOOMED 0x8 1061 #define WINDOW_WASZOOMED 0x10 1062 #define WINDOW_RESIZE 0x20 1063 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE) 1064 1065 int alerts_queued; 1066 TAILQ_ENTRY(window) alerts_entry; 1067 1068 struct options *options; 1069 1070 u_int references; 1071 TAILQ_HEAD(, winlink) winlinks; 1072 1073 RB_ENTRY(window) entry; 1074 }; 1075 RB_HEAD(windows, window); 1076 1077 /* Entry on local window list. */ 1078 struct winlink { 1079 int idx; 1080 struct session *session; 1081 struct window *window; 1082 1083 int flags; 1084 #define WINLINK_BELL 0x1 1085 #define WINLINK_ACTIVITY 0x2 1086 #define WINLINK_SILENCE 0x4 1087 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE) 1088 1089 RB_ENTRY(winlink) entry; 1090 TAILQ_ENTRY(winlink) wentry; 1091 TAILQ_ENTRY(winlink) sentry; 1092 }; 1093 RB_HEAD(winlinks, winlink); 1094 TAILQ_HEAD(winlink_stack, winlink); 1095 1096 /* Window size option. */ 1097 #define WINDOW_SIZE_LARGEST 0 1098 #define WINDOW_SIZE_SMALLEST 1 1099 #define WINDOW_SIZE_MANUAL 2 1100 #define WINDOW_SIZE_LATEST 3 1101 1102 /* Pane border status option. */ 1103 #define PANE_STATUS_OFF 0 1104 #define PANE_STATUS_TOP 1 1105 #define PANE_STATUS_BOTTOM 2 1106 1107 /* Layout direction. */ 1108 enum layout_type { 1109 LAYOUT_LEFTRIGHT, 1110 LAYOUT_TOPBOTTOM, 1111 LAYOUT_WINDOWPANE 1112 }; 1113 1114 /* Layout cells queue. */ 1115 TAILQ_HEAD(layout_cells, layout_cell); 1116 1117 /* Layout cell. */ 1118 struct layout_cell { 1119 enum layout_type type; 1120 1121 struct layout_cell *parent; 1122 1123 u_int sx; 1124 u_int sy; 1125 1126 u_int xoff; 1127 u_int yoff; 1128 1129 struct window_pane *wp; 1130 struct layout_cells cells; 1131 1132 TAILQ_ENTRY(layout_cell) entry; 1133 }; 1134 1135 /* Environment variable. */ 1136 struct environ_entry { 1137 char *name; 1138 char *value; 1139 1140 int flags; 1141 #define ENVIRON_HIDDEN 0x1 1142 1143 RB_ENTRY(environ_entry) entry; 1144 }; 1145 1146 /* Client session. */ 1147 struct session_group { 1148 const char *name; 1149 TAILQ_HEAD(, session) sessions; 1150 1151 RB_ENTRY(session_group) entry; 1152 }; 1153 RB_HEAD(session_groups, session_group); 1154 1155 struct session { 1156 u_int id; 1157 1158 char *name; 1159 const char *cwd; 1160 1161 struct timeval creation_time; 1162 struct timeval last_attached_time; 1163 struct timeval activity_time; 1164 struct timeval last_activity_time; 1165 1166 struct event lock_timer; 1167 1168 struct winlink *curw; 1169 struct winlink_stack lastw; 1170 struct winlinks windows; 1171 1172 int statusat; 1173 u_int statuslines; 1174 1175 struct options *options; 1176 1177 #define SESSION_PASTING 0x1 1178 #define SESSION_ALERTED 0x2 1179 int flags; 1180 1181 u_int attached; 1182 1183 struct termios *tio; 1184 1185 struct environ *environ; 1186 1187 int references; 1188 1189 TAILQ_ENTRY(session) gentry; 1190 RB_ENTRY(session) entry; 1191 }; 1192 RB_HEAD(sessions, session); 1193 1194 /* Mouse button masks. */ 1195 #define MOUSE_MASK_BUTTONS 3 1196 #define MOUSE_MASK_SHIFT 4 1197 #define MOUSE_MASK_META 8 1198 #define MOUSE_MASK_CTRL 16 1199 #define MOUSE_MASK_DRAG 32 1200 #define MOUSE_MASK_WHEEL 64 1201 #define MOUSE_MASK_MODIFIERS (MOUSE_MASK_SHIFT|MOUSE_MASK_META|MOUSE_MASK_CTRL) 1202 1203 /* Mouse wheel states. */ 1204 #define MOUSE_WHEEL_UP 0 1205 #define MOUSE_WHEEL_DOWN 1 1206 1207 /* Mouse helpers. */ 1208 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS) 1209 #define MOUSE_WHEEL(b) ((b) & MOUSE_MASK_WHEEL) 1210 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG) 1211 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3) 1212 1213 /* Mouse input. */ 1214 struct mouse_event { 1215 int valid; 1216 int ignore; 1217 1218 key_code key; 1219 1220 int statusat; 1221 u_int statuslines; 1222 1223 u_int x; 1224 u_int y; 1225 u_int b; 1226 1227 u_int lx; 1228 u_int ly; 1229 u_int lb; 1230 1231 u_int ox; 1232 u_int oy; 1233 1234 int s; 1235 int w; 1236 int wp; 1237 1238 u_int sgr_type; 1239 u_int sgr_b; 1240 }; 1241 1242 /* Key event. */ 1243 struct key_event { 1244 key_code key; 1245 struct mouse_event m; 1246 }; 1247 1248 /* Terminal definition. */ 1249 struct tty_term { 1250 char *name; 1251 struct tty *tty; 1252 int features; 1253 1254 char acs[UCHAR_MAX + 1][2]; 1255 1256 struct tty_code *codes; 1257 1258 #define TERM_256COLOURS 0x1 1259 #define TERM_NOAM 0x2 1260 #define TERM_DECSLRM 0x4 1261 #define TERM_DECFRA 0x8 1262 #define TERM_RGBCOLOURS 0x10 1263 #define TERM_VT100LIKE 0x20 1264 int flags; 1265 1266 LIST_ENTRY(tty_term) entry; 1267 }; 1268 LIST_HEAD(tty_terms, tty_term); 1269 1270 /* Client terminal. */ 1271 struct tty { 1272 struct client *client; 1273 struct event start_timer; 1274 1275 u_int sx; 1276 u_int sy; 1277 u_int xpixel; 1278 u_int ypixel; 1279 1280 u_int cx; 1281 u_int cy; 1282 enum screen_cursor_style cstyle; 1283 int ccolour; 1284 1285 int oflag; 1286 u_int oox; 1287 u_int ooy; 1288 u_int osx; 1289 u_int osy; 1290 1291 int mode; 1292 1293 u_int rlower; 1294 u_int rupper; 1295 1296 u_int rleft; 1297 u_int rright; 1298 1299 struct event event_in; 1300 struct evbuffer *in; 1301 struct event event_out; 1302 struct evbuffer *out; 1303 struct event timer; 1304 size_t discarded; 1305 1306 struct termios tio; 1307 1308 struct grid_cell cell; 1309 struct grid_cell last_cell; 1310 1311 #define TTY_NOCURSOR 0x1 1312 #define TTY_FREEZE 0x2 1313 #define TTY_TIMER 0x4 1314 #define TTY_NOBLOCK 0x8 1315 #define TTY_STARTED 0x10 1316 #define TTY_OPENED 0x20 1317 /* 0x40 unused */ 1318 #define TTY_BLOCK 0x80 1319 #define TTY_HAVEDA 0x100 1320 #define TTY_HAVEXDA 0x200 1321 #define TTY_SYNCING 0x400 1322 int flags; 1323 1324 struct tty_term *term; 1325 1326 u_int mouse_last_x; 1327 u_int mouse_last_y; 1328 u_int mouse_last_b; 1329 int mouse_drag_flag; 1330 void (*mouse_drag_update)(struct client *, 1331 struct mouse_event *); 1332 void (*mouse_drag_release)(struct client *, 1333 struct mouse_event *); 1334 1335 struct event key_timer; 1336 struct tty_key *key_tree; 1337 }; 1338 1339 /* Terminal command context. */ 1340 typedef void (*tty_ctx_redraw_cb)(const struct tty_ctx *); 1341 typedef int (*tty_ctx_set_client_cb)(struct tty_ctx *, struct client *); 1342 struct tty_ctx { 1343 struct screen *s; 1344 1345 tty_ctx_redraw_cb redraw_cb; 1346 tty_ctx_set_client_cb set_client_cb; 1347 void *arg; 1348 1349 const struct grid_cell *cell; 1350 int wrapped; 1351 1352 u_int num; 1353 void *ptr; 1354 1355 /* 1356 * Cursor and region position before the screen was updated - this is 1357 * where the command should be applied; the values in the screen have 1358 * already been updated. 1359 */ 1360 u_int ocx; 1361 u_int ocy; 1362 1363 u_int orupper; 1364 u_int orlower; 1365 1366 /* Target region (usually pane) offset and size. */ 1367 u_int xoff; 1368 u_int yoff; 1369 u_int rxoff; 1370 u_int ryoff; 1371 u_int sx; 1372 u_int sy; 1373 1374 /* The background colour used for clearing (erasing). */ 1375 u_int bg; 1376 1377 /* The default colours and palette. */ 1378 struct grid_cell defaults; 1379 struct colour_palette *palette; 1380 1381 /* Containing region (usually window) offset and size. */ 1382 int bigger; 1383 u_int wox; 1384 u_int woy; 1385 u_int wsx; 1386 u_int wsy; 1387 }; 1388 1389 /* Saved message entry. */ 1390 struct message_entry { 1391 char *msg; 1392 u_int msg_num; 1393 struct timeval msg_time; 1394 1395 TAILQ_ENTRY(message_entry) entry; 1396 }; 1397 TAILQ_HEAD(message_list, message_entry); 1398 1399 /* Argument type. */ 1400 enum args_type { 1401 ARGS_NONE, 1402 ARGS_STRING, 1403 ARGS_COMMANDS 1404 }; 1405 1406 /* Argument value. */ 1407 struct args_value { 1408 enum args_type type; 1409 union { 1410 char *string; 1411 struct cmd_list *cmdlist; 1412 }; 1413 char *cached; 1414 TAILQ_ENTRY(args_value) entry; 1415 }; 1416 1417 /* Arguments set. */ 1418 struct args_entry; 1419 RB_HEAD(args_tree, args_entry); 1420 1421 /* Arguments parsing type. */ 1422 enum args_parse_type { 1423 ARGS_PARSE_INVALID, 1424 ARGS_PARSE_STRING, 1425 ARGS_PARSE_COMMANDS_OR_STRING, 1426 ARGS_PARSE_COMMANDS 1427 }; 1428 1429 /* Arguments parsing state. */ 1430 typedef enum args_parse_type (*args_parse_cb)(struct args *, u_int, char **); 1431 struct args_parse { 1432 const char *template; 1433 int lower; 1434 int upper; 1435 args_parse_cb cb; 1436 }; 1437 1438 /* Command find structures. */ 1439 enum cmd_find_type { 1440 CMD_FIND_PANE, 1441 CMD_FIND_WINDOW, 1442 CMD_FIND_SESSION, 1443 }; 1444 struct cmd_find_state { 1445 int flags; 1446 struct cmd_find_state *current; 1447 1448 struct session *s; 1449 struct winlink *wl; 1450 struct window *w; 1451 struct window_pane *wp; 1452 int idx; 1453 }; 1454 1455 /* Command find flags. */ 1456 #define CMD_FIND_PREFER_UNATTACHED 0x1 1457 #define CMD_FIND_QUIET 0x2 1458 #define CMD_FIND_WINDOW_INDEX 0x4 1459 #define CMD_FIND_DEFAULT_MARKED 0x8 1460 #define CMD_FIND_EXACT_SESSION 0x10 1461 #define CMD_FIND_EXACT_WINDOW 0x20 1462 #define CMD_FIND_CANFAIL 0x40 1463 1464 /* List of commands. */ 1465 struct cmd_list { 1466 int references; 1467 u_int group; 1468 struct cmds *list; 1469 }; 1470 1471 /* Command return values. */ 1472 enum cmd_retval { 1473 CMD_RETURN_ERROR = -1, 1474 CMD_RETURN_NORMAL = 0, 1475 CMD_RETURN_WAIT, 1476 CMD_RETURN_STOP 1477 }; 1478 1479 /* Command parse result. */ 1480 enum cmd_parse_status { 1481 CMD_PARSE_ERROR, 1482 CMD_PARSE_SUCCESS 1483 }; 1484 struct cmd_parse_result { 1485 enum cmd_parse_status status; 1486 struct cmd_list *cmdlist; 1487 char *error; 1488 }; 1489 struct cmd_parse_input { 1490 int flags; 1491 #define CMD_PARSE_QUIET 0x1 1492 #define CMD_PARSE_PARSEONLY 0x2 1493 #define CMD_PARSE_NOALIAS 0x4 1494 #define CMD_PARSE_VERBOSE 0x8 1495 #define CMD_PARSE_ONEGROUP 0x10 1496 1497 const char *file; 1498 u_int line; 1499 1500 struct cmdq_item *item; 1501 struct client *c; 1502 struct cmd_find_state fs; 1503 }; 1504 1505 /* Command queue flags. */ 1506 #define CMDQ_STATE_REPEAT 0x1 1507 #define CMDQ_STATE_CONTROL 0x2 1508 #define CMDQ_STATE_NOHOOKS 0x4 1509 1510 /* Command queue callback. */ 1511 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *); 1512 1513 /* Command definition flag. */ 1514 struct cmd_entry_flag { 1515 char flag; 1516 enum cmd_find_type type; 1517 int flags; 1518 }; 1519 1520 /* Command definition. */ 1521 struct cmd_entry { 1522 const char *name; 1523 const char *alias; 1524 1525 struct args_parse args; 1526 const char *usage; 1527 1528 struct cmd_entry_flag source; 1529 struct cmd_entry_flag target; 1530 1531 #define CMD_STARTSERVER 0x1 1532 #define CMD_READONLY 0x2 1533 #define CMD_AFTERHOOK 0x4 1534 #define CMD_CLIENT_CFLAG 0x8 1535 #define CMD_CLIENT_TFLAG 0x10 1536 #define CMD_CLIENT_CANFAIL 0x20 1537 int flags; 1538 1539 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *); 1540 }; 1541 1542 /* Status line. */ 1543 #define STATUS_LINES_LIMIT 5 1544 struct status_line_entry { 1545 char *expanded; 1546 struct style_ranges ranges; 1547 }; 1548 struct status_line { 1549 struct event timer; 1550 1551 struct screen screen; 1552 struct screen *active; 1553 int references; 1554 1555 struct grid_cell style; 1556 struct status_line_entry entries[STATUS_LINES_LIMIT]; 1557 }; 1558 1559 /* Prompt type. */ 1560 #define PROMPT_NTYPES 4 1561 enum prompt_type { 1562 PROMPT_TYPE_COMMAND, 1563 PROMPT_TYPE_SEARCH, 1564 PROMPT_TYPE_TARGET, 1565 PROMPT_TYPE_WINDOW_TARGET, 1566 PROMPT_TYPE_INVALID = 0xff 1567 }; 1568 1569 /* File in client. */ 1570 typedef void (*client_file_cb) (struct client *, const char *, int, int, 1571 struct evbuffer *, void *); 1572 struct client_file { 1573 struct client *c; 1574 struct tmuxpeer *peer; 1575 struct client_files *tree; 1576 int references; 1577 int stream; 1578 1579 char *path; 1580 struct evbuffer *buffer; 1581 struct bufferevent *event; 1582 1583 int fd; 1584 int error; 1585 int closed; 1586 1587 client_file_cb cb; 1588 void *data; 1589 1590 RB_ENTRY(client_file) entry; 1591 }; 1592 RB_HEAD(client_files, client_file); 1593 1594 /* Client window. */ 1595 struct client_window { 1596 u_int window; 1597 struct window_pane *pane; 1598 1599 u_int sx; 1600 u_int sy; 1601 1602 RB_ENTRY(client_window) entry; 1603 }; 1604 RB_HEAD(client_windows, client_window); 1605 1606 /* Visible areas not obstructed by overlays. */ 1607 #define OVERLAY_MAX_RANGES 3 1608 struct overlay_ranges { 1609 u_int px[OVERLAY_MAX_RANGES]; 1610 u_int nx[OVERLAY_MAX_RANGES]; 1611 }; 1612 1613 /* Client connection. */ 1614 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int); 1615 typedef void (*prompt_free_cb)(void *); 1616 typedef void (*overlay_check_cb)(struct client*, void *, u_int, u_int, u_int, 1617 struct overlay_ranges *); 1618 typedef struct screen *(*overlay_mode_cb)(struct client *, void *, u_int *, 1619 u_int *); 1620 typedef void (*overlay_draw_cb)(struct client *, void *, 1621 struct screen_redraw_ctx *); 1622 typedef int (*overlay_key_cb)(struct client *, void *, struct key_event *); 1623 typedef void (*overlay_free_cb)(struct client *, void *); 1624 typedef void (*overlay_resize_cb)(struct client *, void *); 1625 struct client { 1626 const char *name; 1627 struct tmuxpeer *peer; 1628 struct cmdq_list *queue; 1629 1630 struct client_windows windows; 1631 1632 struct control_state *control_state; 1633 u_int pause_age; 1634 1635 pid_t pid; 1636 int fd; 1637 int out_fd; 1638 struct event event; 1639 int retval; 1640 1641 struct timeval creation_time; 1642 struct timeval activity_time; 1643 1644 struct environ *environ; 1645 struct format_job_tree *jobs; 1646 1647 char *title; 1648 const char *cwd; 1649 1650 char *term_name; 1651 int term_features; 1652 char *term_type; 1653 char **term_caps; 1654 u_int term_ncaps; 1655 1656 char *ttyname; 1657 struct tty tty; 1658 1659 size_t written; 1660 size_t discarded; 1661 size_t redraw; 1662 1663 struct event repeat_timer; 1664 1665 struct event click_timer; 1666 u_int click_button; 1667 struct mouse_event click_event; 1668 1669 struct status_line status; 1670 1671 #define CLIENT_TERMINAL 0x1 1672 #define CLIENT_LOGIN 0x2 1673 #define CLIENT_EXIT 0x4 1674 #define CLIENT_REDRAWWINDOW 0x8 1675 #define CLIENT_REDRAWSTATUS 0x10 1676 #define CLIENT_REPEAT 0x20 1677 #define CLIENT_SUSPENDED 0x40 1678 #define CLIENT_ATTACHED 0x80 1679 #define CLIENT_EXITED 0x100 1680 #define CLIENT_DEAD 0x200 1681 #define CLIENT_REDRAWBORDERS 0x400 1682 #define CLIENT_READONLY 0x800 1683 #define CLIENT_NOSTARTSERVER 0x1000 1684 #define CLIENT_CONTROL 0x2000 1685 #define CLIENT_CONTROLCONTROL 0x4000 1686 #define CLIENT_FOCUSED 0x8000 1687 #define CLIENT_UTF8 0x10000 1688 #define CLIENT_IGNORESIZE 0x20000 1689 #define CLIENT_IDENTIFIED 0x40000 1690 #define CLIENT_STATUSFORCE 0x80000 1691 #define CLIENT_DOUBLECLICK 0x100000 1692 #define CLIENT_TRIPLECLICK 0x200000 1693 #define CLIENT_SIZECHANGED 0x400000 1694 #define CLIENT_STATUSOFF 0x800000 1695 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000 1696 #define CLIENT_REDRAWOVERLAY 0x2000000 1697 #define CLIENT_CONTROL_NOOUTPUT 0x4000000 1698 #define CLIENT_DEFAULTSOCKET 0x8000000 1699 #define CLIENT_STARTSERVER 0x10000000 1700 #define CLIENT_REDRAWPANES 0x20000000 1701 #define CLIENT_NOFORK 0x40000000 1702 #define CLIENT_ACTIVEPANE 0x80000000ULL 1703 #define CLIENT_CONTROL_PAUSEAFTER 0x100000000ULL 1704 #define CLIENT_CONTROL_WAITEXIT 0x200000000ULL 1705 #define CLIENT_WINDOWSIZECHANGED 0x400000000ULL 1706 #define CLIENT_ALLREDRAWFLAGS \ 1707 (CLIENT_REDRAWWINDOW| \ 1708 CLIENT_REDRAWSTATUS| \ 1709 CLIENT_REDRAWSTATUSALWAYS| \ 1710 CLIENT_REDRAWBORDERS| \ 1711 CLIENT_REDRAWOVERLAY| \ 1712 CLIENT_REDRAWPANES) 1713 #define CLIENT_UNATTACHEDFLAGS \ 1714 (CLIENT_DEAD| \ 1715 CLIENT_SUSPENDED| \ 1716 CLIENT_EXIT) 1717 #define CLIENT_NODETACHFLAGS \ 1718 (CLIENT_DEAD| \ 1719 CLIENT_EXIT) 1720 #define CLIENT_NOSIZEFLAGS \ 1721 (CLIENT_DEAD| \ 1722 CLIENT_SUSPENDED| \ 1723 CLIENT_EXIT) 1724 uint64_t flags; 1725 1726 enum { 1727 CLIENT_EXIT_RETURN, 1728 CLIENT_EXIT_SHUTDOWN, 1729 CLIENT_EXIT_DETACH 1730 } exit_type; 1731 enum msgtype exit_msgtype; 1732 char *exit_session; 1733 char *exit_message; 1734 1735 struct key_table *keytable; 1736 1737 uint64_t redraw_panes; 1738 1739 int message_ignore_keys; 1740 int message_ignore_styles; 1741 char *message_string; 1742 struct event message_timer; 1743 1744 char *prompt_string; 1745 struct utf8_data *prompt_buffer; 1746 char *prompt_last; 1747 size_t prompt_index; 1748 prompt_input_cb prompt_inputcb; 1749 prompt_free_cb prompt_freecb; 1750 void *prompt_data; 1751 u_int prompt_hindex[PROMPT_NTYPES]; 1752 enum { PROMPT_ENTRY, PROMPT_COMMAND } prompt_mode; 1753 struct utf8_data *prompt_saved; 1754 #define PROMPT_SINGLE 0x1 1755 #define PROMPT_NUMERIC 0x2 1756 #define PROMPT_INCREMENTAL 0x4 1757 #define PROMPT_NOFORMAT 0x8 1758 #define PROMPT_KEY 0x10 1759 int prompt_flags; 1760 enum prompt_type prompt_type; 1761 int prompt_cursor; 1762 1763 struct session *session; 1764 struct session *last_session; 1765 1766 int references; 1767 1768 void *pan_window; 1769 u_int pan_ox; 1770 u_int pan_oy; 1771 1772 overlay_check_cb overlay_check; 1773 overlay_mode_cb overlay_mode; 1774 overlay_draw_cb overlay_draw; 1775 overlay_key_cb overlay_key; 1776 overlay_free_cb overlay_free; 1777 overlay_resize_cb overlay_resize; 1778 void *overlay_data; 1779 struct event overlay_timer; 1780 1781 struct client_files files; 1782 1783 TAILQ_ENTRY(client) entry; 1784 }; 1785 TAILQ_HEAD(clients, client); 1786 1787 /* Control mode subscription type. */ 1788 enum control_sub_type { 1789 CONTROL_SUB_SESSION, 1790 CONTROL_SUB_PANE, 1791 CONTROL_SUB_ALL_PANES, 1792 CONTROL_SUB_WINDOW, 1793 CONTROL_SUB_ALL_WINDOWS 1794 }; 1795 1796 /* Key binding and key table. */ 1797 struct key_binding { 1798 key_code key; 1799 struct cmd_list *cmdlist; 1800 const char *note; 1801 1802 int flags; 1803 #define KEY_BINDING_REPEAT 0x1 1804 1805 RB_ENTRY(key_binding) entry; 1806 }; 1807 RB_HEAD(key_bindings, key_binding); 1808 1809 struct key_table { 1810 const char *name; 1811 struct key_bindings key_bindings; 1812 struct key_bindings default_key_bindings; 1813 1814 u_int references; 1815 1816 RB_ENTRY(key_table) entry; 1817 }; 1818 RB_HEAD(key_tables, key_table); 1819 1820 /* Option data. */ 1821 RB_HEAD(options_array, options_array_item); 1822 union options_value { 1823 char *string; 1824 long long number; 1825 struct style style; 1826 struct options_array array; 1827 struct cmd_list *cmdlist; 1828 }; 1829 1830 /* Option table entries. */ 1831 enum options_table_type { 1832 OPTIONS_TABLE_STRING, 1833 OPTIONS_TABLE_NUMBER, 1834 OPTIONS_TABLE_KEY, 1835 OPTIONS_TABLE_COLOUR, 1836 OPTIONS_TABLE_FLAG, 1837 OPTIONS_TABLE_CHOICE, 1838 OPTIONS_TABLE_COMMAND 1839 }; 1840 1841 #define OPTIONS_TABLE_NONE 0 1842 #define OPTIONS_TABLE_SERVER 0x1 1843 #define OPTIONS_TABLE_SESSION 0x2 1844 #define OPTIONS_TABLE_WINDOW 0x4 1845 #define OPTIONS_TABLE_PANE 0x8 1846 1847 #define OPTIONS_TABLE_IS_ARRAY 0x1 1848 #define OPTIONS_TABLE_IS_HOOK 0x2 1849 #define OPTIONS_TABLE_IS_STYLE 0x4 1850 1851 struct options_table_entry { 1852 const char *name; 1853 const char *alternative_name; 1854 enum options_table_type type; 1855 int scope; 1856 int flags; 1857 1858 u_int minimum; 1859 u_int maximum; 1860 const char **choices; 1861 1862 const char *default_str; 1863 long long default_num; 1864 const char **default_arr; 1865 1866 const char *separator; 1867 const char *pattern; 1868 1869 const char *text; 1870 const char *unit; 1871 }; 1872 1873 struct options_name_map { 1874 const char *from; 1875 const char *to; 1876 }; 1877 1878 /* Common command usages. */ 1879 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 1880 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 1881 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 1882 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 1883 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 1884 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 1885 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 1886 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 1887 #define CMD_BUFFER_USAGE "[-b buffer-name]" 1888 1889 /* Spawn common context. */ 1890 struct spawn_context { 1891 struct cmdq_item *item; 1892 1893 struct session *s; 1894 struct winlink *wl; 1895 struct client *tc; 1896 1897 struct window_pane *wp0; 1898 struct layout_cell *lc; 1899 1900 const char *name; 1901 char **argv; 1902 int argc; 1903 struct environ *environ; 1904 1905 int idx; 1906 const char *cwd; 1907 1908 int flags; 1909 #define SPAWN_KILL 0x1 1910 #define SPAWN_DETACHED 0x2 1911 #define SPAWN_RESPAWN 0x4 1912 #define SPAWN_BEFORE 0x8 1913 #define SPAWN_NONOTIFY 0x10 1914 #define SPAWN_FULLSIZE 0x20 1915 #define SPAWN_EMPTY 0x40 1916 #define SPAWN_ZOOM 0x80 1917 }; 1918 1919 /* Mode tree sort order. */ 1920 struct mode_tree_sort_criteria { 1921 u_int field; 1922 int reversed; 1923 }; 1924 1925 /* tmux.c */ 1926 extern struct options *global_options; 1927 extern struct options *global_s_options; 1928 extern struct options *global_w_options; 1929 extern struct environ *global_environ; 1930 extern struct timeval start_time; 1931 extern const char *socket_path; 1932 extern const char *shell_command; 1933 extern int ptm_fd; 1934 extern const char *shell_command; 1935 int checkshell(const char *); 1936 void setblocking(int, int); 1937 uint64_t get_timer(void); 1938 const char *sig2name(int); 1939 const char *find_cwd(void); 1940 const char *find_home(void); 1941 const char *getversion(void); 1942 1943 /* proc.c */ 1944 struct imsg; 1945 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t); 1946 struct tmuxproc *proc_start(const char *); 1947 void proc_loop(struct tmuxproc *, int (*)(void)); 1948 void proc_exit(struct tmuxproc *); 1949 void proc_set_signals(struct tmuxproc *, void(*)(int)); 1950 void proc_clear_signals(struct tmuxproc *, int); 1951 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int, 1952 void (*)(struct imsg *, void *), void *); 1953 void proc_remove_peer(struct tmuxpeer *); 1954 void proc_kill_peer(struct tmuxpeer *); 1955 void proc_toggle_log(struct tmuxproc *); 1956 pid_t proc_fork_and_daemon(int *); 1957 1958 /* cfg.c */ 1959 extern int cfg_finished; 1960 extern struct client *cfg_client; 1961 extern char **cfg_files; 1962 extern u_int cfg_nfiles; 1963 extern int cfg_quiet; 1964 void start_cfg(void); 1965 int load_cfg(const char *, struct client *, struct cmdq_item *, int, 1966 struct cmdq_item **); 1967 int load_cfg_from_buffer(const void *, size_t, const char *, 1968 struct client *, struct cmdq_item *, int, struct cmdq_item **); 1969 void printflike(1, 2) cfg_add_cause(const char *, ...); 1970 void cfg_print_causes(struct cmdq_item *); 1971 void cfg_show_causes(struct session *); 1972 1973 /* paste.c */ 1974 struct paste_buffer; 1975 const char *paste_buffer_name(struct paste_buffer *); 1976 u_int paste_buffer_order(struct paste_buffer *); 1977 time_t paste_buffer_created(struct paste_buffer *); 1978 const char *paste_buffer_data(struct paste_buffer *, size_t *); 1979 struct paste_buffer *paste_walk(struct paste_buffer *); 1980 struct paste_buffer *paste_get_top(const char **); 1981 struct paste_buffer *paste_get_name(const char *); 1982 void paste_free(struct paste_buffer *); 1983 void paste_add(const char *, char *, size_t); 1984 int paste_rename(const char *, const char *, char **); 1985 int paste_set(char *, size_t, const char *, char **); 1986 void paste_replace(struct paste_buffer *, char *, size_t); 1987 char *paste_make_sample(struct paste_buffer *); 1988 1989 /* format.c */ 1990 #define FORMAT_STATUS 0x1 1991 #define FORMAT_FORCE 0x2 1992 #define FORMAT_NOJOBS 0x4 1993 #define FORMAT_VERBOSE 0x8 1994 #define FORMAT_NONE 0 1995 #define FORMAT_PANE 0x80000000U 1996 #define FORMAT_WINDOW 0x40000000U 1997 struct format_tree; 1998 struct format_modifier; 1999 typedef void *(*format_cb)(struct format_tree *); 2000 void format_tidy_jobs(void); 2001 const char *format_skip(const char *, const char *); 2002 int format_true(const char *); 2003 struct format_tree *format_create(struct client *, struct cmdq_item *, int, 2004 int); 2005 void format_free(struct format_tree *); 2006 void format_merge(struct format_tree *, struct format_tree *); 2007 struct window_pane *format_get_pane(struct format_tree *); 2008 void printflike(3, 4) format_add(struct format_tree *, const char *, 2009 const char *, ...); 2010 void format_add_tv(struct format_tree *, const char *, 2011 struct timeval *); 2012 void format_add_cb(struct format_tree *, const char *, format_cb); 2013 void format_log_debug(struct format_tree *, const char *); 2014 void format_each(struct format_tree *, void (*)(const char *, 2015 const char *, void *), void *); 2016 char *format_expand_time(struct format_tree *, const char *); 2017 char *format_expand(struct format_tree *, const char *); 2018 char *format_single(struct cmdq_item *, const char *, 2019 struct client *, struct session *, struct winlink *, 2020 struct window_pane *); 2021 char *format_single_from_state(struct cmdq_item *, const char *, 2022 struct client *, struct cmd_find_state *); 2023 char *format_single_from_target(struct cmdq_item *, const char *); 2024 struct format_tree *format_create_defaults(struct cmdq_item *, struct client *, 2025 struct session *, struct winlink *, struct window_pane *); 2026 struct format_tree *format_create_from_state(struct cmdq_item *, 2027 struct client *, struct cmd_find_state *); 2028 struct format_tree *format_create_from_target(struct cmdq_item *); 2029 void format_defaults(struct format_tree *, struct client *, 2030 struct session *, struct winlink *, struct window_pane *); 2031 void format_defaults_window(struct format_tree *, struct window *); 2032 void format_defaults_pane(struct format_tree *, 2033 struct window_pane *); 2034 void format_defaults_paste_buffer(struct format_tree *, 2035 struct paste_buffer *); 2036 void format_lost_client(struct client *); 2037 char *format_grid_word(struct grid *, u_int, u_int); 2038 char *format_grid_line(struct grid *, u_int); 2039 2040 /* format-draw.c */ 2041 void format_draw(struct screen_write_ctx *, 2042 const struct grid_cell *, u_int, const char *, 2043 struct style_ranges *, int); 2044 u_int format_width(const char *); 2045 char *format_trim_left(const char *, u_int); 2046 char *format_trim_right(const char *, u_int); 2047 2048 /* notify.c */ 2049 void notify_hook(struct cmdq_item *, const char *); 2050 void notify_client(const char *, struct client *); 2051 void notify_session(const char *, struct session *); 2052 void notify_winlink(const char *, struct winlink *); 2053 void notify_session_window(const char *, struct session *, struct window *); 2054 void notify_window(const char *, struct window *); 2055 void notify_pane(const char *, struct window_pane *); 2056 2057 /* options.c */ 2058 struct options *options_create(struct options *); 2059 void options_free(struct options *); 2060 struct options *options_get_parent(struct options *); 2061 void options_set_parent(struct options *, struct options *); 2062 struct options_entry *options_first(struct options *); 2063 struct options_entry *options_next(struct options_entry *); 2064 struct options_entry *options_empty(struct options *, 2065 const struct options_table_entry *); 2066 struct options_entry *options_default(struct options *, 2067 const struct options_table_entry *); 2068 char *options_default_to_string(const struct options_table_entry *); 2069 const char *options_name(struct options_entry *); 2070 struct options *options_owner(struct options_entry *); 2071 const struct options_table_entry *options_table_entry(struct options_entry *); 2072 struct options_entry *options_get_only(struct options *, const char *); 2073 struct options_entry *options_get(struct options *, const char *); 2074 void options_array_clear(struct options_entry *); 2075 union options_value *options_array_get(struct options_entry *, u_int); 2076 int options_array_set(struct options_entry *, u_int, const char *, 2077 int, char **); 2078 int options_array_assign(struct options_entry *, const char *, 2079 char **); 2080 struct options_array_item *options_array_first(struct options_entry *); 2081 struct options_array_item *options_array_next(struct options_array_item *); 2082 u_int options_array_item_index(struct options_array_item *); 2083 union options_value *options_array_item_value(struct options_array_item *); 2084 int options_is_array(struct options_entry *); 2085 int options_is_string(struct options_entry *); 2086 char *options_to_string(struct options_entry *, int, int); 2087 char *options_parse(const char *, int *); 2088 struct options_entry *options_parse_get(struct options *, const char *, int *, 2089 int); 2090 char *options_match(const char *, int *, int *); 2091 struct options_entry *options_match_get(struct options *, const char *, int *, 2092 int, int *); 2093 const char *options_get_string(struct options *, const char *); 2094 long long options_get_number(struct options *, const char *); 2095 struct options_entry * printflike(4, 5) options_set_string(struct options *, 2096 const char *, int, const char *, ...); 2097 struct options_entry *options_set_number(struct options *, const char *, 2098 long long); 2099 int options_scope_from_name(struct args *, int, 2100 const char *, struct cmd_find_state *, struct options **, 2101 char **); 2102 int options_scope_from_flags(struct args *, int, 2103 struct cmd_find_state *, struct options **, char **); 2104 struct style *options_string_to_style(struct options *, const char *, 2105 struct format_tree *); 2106 int options_from_string(struct options *, 2107 const struct options_table_entry *, const char *, 2108 const char *, int, char **); 2109 int options_find_choice(const struct options_table_entry *, 2110 const char *, char **); 2111 void options_push_changes(const char *); 2112 int options_remove_or_default(struct options_entry *, int, 2113 char **); 2114 2115 /* options-table.c */ 2116 extern const struct options_table_entry options_table[]; 2117 extern const struct options_name_map options_other_names[]; 2118 2119 /* job.c */ 2120 typedef void (*job_update_cb) (struct job *); 2121 typedef void (*job_complete_cb) (struct job *); 2122 typedef void (*job_free_cb) (void *); 2123 #define JOB_NOWAIT 0x1 2124 #define JOB_KEEPWRITE 0x2 2125 #define JOB_PTY 0x4 2126 struct job *job_run(const char *, int, char **, struct environ *, 2127 struct session *, const char *, job_update_cb, 2128 job_complete_cb, job_free_cb, void *, int, int, int); 2129 void job_free(struct job *); 2130 int job_transfer(struct job *, pid_t *, char *, size_t); 2131 void job_resize(struct job *, u_int, u_int); 2132 void job_check_died(pid_t, int); 2133 int job_get_status(struct job *); 2134 void *job_get_data(struct job *); 2135 struct bufferevent *job_get_event(struct job *); 2136 void job_kill_all(void); 2137 int job_still_running(void); 2138 void job_print_summary(struct cmdq_item *, int); 2139 2140 /* environ.c */ 2141 struct environ *environ_create(void); 2142 void environ_free(struct environ *); 2143 struct environ_entry *environ_first(struct environ *); 2144 struct environ_entry *environ_next(struct environ_entry *); 2145 void environ_copy(struct environ *, struct environ *); 2146 struct environ_entry *environ_find(struct environ *, const char *); 2147 void printflike(4, 5) environ_set(struct environ *, const char *, int, 2148 const char *, ...); 2149 void environ_clear(struct environ *, const char *); 2150 void environ_put(struct environ *, const char *, int); 2151 void environ_unset(struct environ *, const char *); 2152 void environ_update(struct options *, struct environ *, struct environ *); 2153 void environ_push(struct environ *); 2154 void printflike(2, 3) environ_log(struct environ *, const char *, ...); 2155 struct environ *environ_for_session(struct session *, int); 2156 2157 /* tty.c */ 2158 void tty_create_log(void); 2159 int tty_window_bigger(struct tty *); 2160 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *); 2161 void tty_update_window_offset(struct window *); 2162 void tty_update_client_offset(struct client *); 2163 void tty_raw(struct tty *, const char *); 2164 void tty_attributes(struct tty *, const struct grid_cell *, 2165 const struct grid_cell *, struct colour_palette *); 2166 void tty_reset(struct tty *); 2167 void tty_region_off(struct tty *); 2168 void tty_margin_off(struct tty *); 2169 void tty_cursor(struct tty *, u_int, u_int); 2170 void tty_putcode(struct tty *, enum tty_code_code); 2171 void tty_putcode1(struct tty *, enum tty_code_code, int); 2172 void tty_putcode2(struct tty *, enum tty_code_code, int, int); 2173 void tty_putcode3(struct tty *, enum tty_code_code, int, int, int); 2174 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *); 2175 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *, 2176 const void *); 2177 void tty_puts(struct tty *, const char *); 2178 void tty_putc(struct tty *, u_char); 2179 void tty_putn(struct tty *, const void *, size_t, u_int); 2180 void tty_cell(struct tty *, const struct grid_cell *, 2181 const struct grid_cell *, struct colour_palette *); 2182 int tty_init(struct tty *, struct client *); 2183 void tty_resize(struct tty *); 2184 void tty_set_size(struct tty *, u_int, u_int, u_int, u_int); 2185 void tty_start_tty(struct tty *); 2186 void tty_send_requests(struct tty *); 2187 void tty_stop_tty(struct tty *); 2188 void tty_set_title(struct tty *, const char *); 2189 void tty_update_mode(struct tty *, int, struct screen *); 2190 void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int, 2191 u_int, u_int, const struct grid_cell *, struct colour_palette *); 2192 void tty_sync_start(struct tty *); 2193 void tty_sync_end(struct tty *); 2194 int tty_open(struct tty *, char **); 2195 void tty_close(struct tty *); 2196 void tty_free(struct tty *); 2197 void tty_update_features(struct tty *); 2198 void tty_set_selection(struct tty *, const char *, size_t); 2199 void tty_write(void (*)(struct tty *, const struct tty_ctx *), 2200 struct tty_ctx *); 2201 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 2202 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 2203 void tty_cmd_cells(struct tty *, const struct tty_ctx *); 2204 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 2205 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 2206 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 2207 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 2208 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 2209 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 2210 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 2211 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *); 2212 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 2213 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *); 2214 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 2215 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 2216 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 2217 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *); 2218 void tty_cmd_scrolldown(struct tty *, const struct tty_ctx *); 2219 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 2220 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 2221 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 2222 void tty_cmd_syncstart(struct tty *, const struct tty_ctx *); 2223 void tty_default_colours(struct grid_cell *, struct window_pane *); 2224 2225 /* tty-term.c */ 2226 extern struct tty_terms tty_terms; 2227 u_int tty_term_ncodes(void); 2228 void tty_term_apply(struct tty_term *, const char *, int); 2229 void tty_term_apply_overrides(struct tty_term *); 2230 struct tty_term *tty_term_create(struct tty *, char *, char **, u_int, int *, 2231 char **); 2232 void tty_term_free(struct tty_term *); 2233 int tty_term_read_list(const char *, int, char ***, u_int *, 2234 char **); 2235 void tty_term_free_list(char **, u_int); 2236 int tty_term_has(struct tty_term *, enum tty_code_code); 2237 const char *tty_term_string(struct tty_term *, enum tty_code_code); 2238 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int); 2239 const char *tty_term_string2(struct tty_term *, enum tty_code_code, int, 2240 int); 2241 const char *tty_term_string3(struct tty_term *, enum tty_code_code, int, 2242 int, int); 2243 const char *tty_term_ptr1(struct tty_term *, enum tty_code_code, 2244 const void *); 2245 const char *tty_term_ptr2(struct tty_term *, enum tty_code_code, 2246 const void *, const void *); 2247 int tty_term_number(struct tty_term *, enum tty_code_code); 2248 int tty_term_flag(struct tty_term *, enum tty_code_code); 2249 const char *tty_term_describe(struct tty_term *, enum tty_code_code); 2250 2251 /* tty-features.c */ 2252 void tty_add_features(int *, const char *, const char *); 2253 const char *tty_get_features(int); 2254 int tty_apply_features(struct tty_term *, int); 2255 void tty_default_features(int *, const char *, u_int); 2256 2257 /* tty-acs.c */ 2258 int tty_acs_needed(struct tty *); 2259 const char *tty_acs_get(struct tty *, u_char); 2260 int tty_acs_reverse_get(struct tty *, const char *, size_t); 2261 const struct utf8_data *tty_acs_double_borders(int); 2262 const struct utf8_data *tty_acs_heavy_borders(int); 2263 const struct utf8_data *tty_acs_rounded_borders(int); 2264 2265 /* tty-keys.c */ 2266 void tty_keys_build(struct tty *); 2267 void tty_keys_free(struct tty *); 2268 int tty_keys_next(struct tty *); 2269 2270 /* arguments.c */ 2271 void args_set(struct args *, u_char, struct args_value *); 2272 struct args *args_create(void); 2273 struct args *args_parse(const struct args_parse *, struct args_value *, 2274 u_int, char **); 2275 struct args *args_copy(struct args *, int, char **); 2276 void args_to_vector(struct args *, int *, char ***); 2277 struct args_value *args_from_vector(int, char **); 2278 void args_free_value(struct args_value *); 2279 void args_free_values(struct args_value *, u_int); 2280 void args_free(struct args *); 2281 char *args_print(struct args *); 2282 char *args_escape(const char *); 2283 int args_has(struct args *, u_char); 2284 const char *args_get(struct args *, u_char); 2285 u_char args_first(struct args *, struct args_entry **); 2286 u_char args_next(struct args_entry **); 2287 u_int args_count(struct args *); 2288 struct args_value *args_values(struct args *); 2289 struct args_value *args_value(struct args *, u_int); 2290 const char *args_string(struct args *, u_int); 2291 struct cmd_list *args_make_commands_now(struct cmd *, struct cmdq_item *, 2292 u_int, int); 2293 struct args_command_state *args_make_commands_prepare(struct cmd *, 2294 struct cmdq_item *, u_int, const char *, int, int); 2295 struct cmd_list *args_make_commands(struct args_command_state *, int, char **, 2296 char **); 2297 void args_make_commands_free(struct args_command_state *); 2298 char *args_make_commands_get_command(struct args_command_state *); 2299 struct args_value *args_first_value(struct args *, u_char); 2300 struct args_value *args_next_value(struct args_value *); 2301 long long args_strtonum(struct args *, u_char, long long, long long, 2302 char **); 2303 long long args_percentage(struct args *, u_char, long long, 2304 long long, long long, char **); 2305 long long args_string_percentage(const char *, long long, long long, 2306 long long, char **); 2307 2308 /* cmd-find.c */ 2309 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *, 2310 const char *, enum cmd_find_type, int); 2311 struct client *cmd_find_best_client(struct session *); 2312 struct client *cmd_find_client(struct cmdq_item *, const char *, int); 2313 void cmd_find_clear_state(struct cmd_find_state *, int); 2314 int cmd_find_empty_state(struct cmd_find_state *); 2315 int cmd_find_valid_state(struct cmd_find_state *); 2316 void cmd_find_copy_state(struct cmd_find_state *, 2317 struct cmd_find_state *); 2318 void cmd_find_from_session(struct cmd_find_state *, 2319 struct session *, int); 2320 void cmd_find_from_winlink(struct cmd_find_state *, 2321 struct winlink *, int); 2322 int cmd_find_from_session_window(struct cmd_find_state *, 2323 struct session *, struct window *, int); 2324 int cmd_find_from_window(struct cmd_find_state *, struct window *, 2325 int); 2326 void cmd_find_from_winlink_pane(struct cmd_find_state *, 2327 struct winlink *, struct window_pane *, int); 2328 int cmd_find_from_pane(struct cmd_find_state *, 2329 struct window_pane *, int); 2330 int cmd_find_from_client(struct cmd_find_state *, struct client *, 2331 int); 2332 int cmd_find_from_mouse(struct cmd_find_state *, 2333 struct mouse_event *, int); 2334 int cmd_find_from_nothing(struct cmd_find_state *, int); 2335 2336 /* cmd.c */ 2337 extern const struct cmd_entry *cmd_table[]; 2338 void printflike(3, 4) cmd_log_argv(int, char **, const char *, ...); 2339 void cmd_prepend_argv(int *, char ***, const char *); 2340 void cmd_append_argv(int *, char ***, const char *); 2341 int cmd_pack_argv(int, char **, char *, size_t); 2342 int cmd_unpack_argv(char *, size_t, int, char ***); 2343 char **cmd_copy_argv(int, char **); 2344 void cmd_free_argv(int, char **); 2345 char *cmd_stringify_argv(int, char **); 2346 char *cmd_get_alias(const char *); 2347 const struct cmd_entry *cmd_get_entry(struct cmd *); 2348 struct args *cmd_get_args(struct cmd *); 2349 u_int cmd_get_group(struct cmd *); 2350 void cmd_get_source(struct cmd *, const char **, u_int *); 2351 struct cmd *cmd_parse(struct args_value *, u_int, const char *, u_int, 2352 char **); 2353 struct cmd *cmd_copy(struct cmd *, int, char **); 2354 void cmd_free(struct cmd *); 2355 char *cmd_print(struct cmd *); 2356 struct cmd_list *cmd_list_new(void); 2357 struct cmd_list *cmd_list_copy(struct cmd_list *, int, char **); 2358 void cmd_list_append(struct cmd_list *, struct cmd *); 2359 void cmd_list_append_all(struct cmd_list *, struct cmd_list *); 2360 void cmd_list_move(struct cmd_list *, struct cmd_list *); 2361 void cmd_list_free(struct cmd_list *); 2362 char *cmd_list_print(struct cmd_list *, int); 2363 struct cmd *cmd_list_first(struct cmd_list *); 2364 struct cmd *cmd_list_next(struct cmd *); 2365 int cmd_list_all_have(struct cmd_list *, int); 2366 int cmd_list_any_have(struct cmd_list *, int); 2367 int cmd_mouse_at(struct window_pane *, struct mouse_event *, 2368 u_int *, u_int *, int); 2369 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **); 2370 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **, 2371 struct winlink **); 2372 char *cmd_template_replace(const char *, const char *, int); 2373 2374 /* cmd-attach-session.c */ 2375 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int, 2376 int, const char *, int, const char *); 2377 2378 /* cmd-parse.c */ 2379 void cmd_parse_empty(struct cmd_parse_input *); 2380 struct cmd_parse_result *cmd_parse_from_file(FILE *, struct cmd_parse_input *); 2381 struct cmd_parse_result *cmd_parse_from_string(const char *, 2382 struct cmd_parse_input *); 2383 enum cmd_parse_status cmd_parse_and_insert(const char *, 2384 struct cmd_parse_input *, struct cmdq_item *, 2385 struct cmdq_state *, char **); 2386 enum cmd_parse_status cmd_parse_and_append(const char *, 2387 struct cmd_parse_input *, struct client *, 2388 struct cmdq_state *, char **); 2389 struct cmd_parse_result *cmd_parse_from_buffer(const void *, size_t, 2390 struct cmd_parse_input *); 2391 struct cmd_parse_result *cmd_parse_from_arguments(struct args_value *, u_int, 2392 struct cmd_parse_input *); 2393 2394 /* cmd-queue.c */ 2395 struct cmdq_state *cmdq_new_state(struct cmd_find_state *, struct key_event *, 2396 int); 2397 struct cmdq_state *cmdq_link_state(struct cmdq_state *); 2398 struct cmdq_state *cmdq_copy_state(struct cmdq_state *); 2399 void cmdq_free_state(struct cmdq_state *); 2400 void printflike(3, 4) cmdq_add_format(struct cmdq_state *, const char *, 2401 const char *, ...); 2402 void cmdq_add_formats(struct cmdq_state *, struct format_tree *); 2403 void cmdq_merge_formats(struct cmdq_item *, struct format_tree *); 2404 struct cmdq_list *cmdq_new(void); 2405 void cmdq_free(struct cmdq_list *); 2406 const char *cmdq_get_name(struct cmdq_item *); 2407 struct client *cmdq_get_client(struct cmdq_item *); 2408 struct client *cmdq_get_target_client(struct cmdq_item *); 2409 struct cmdq_state *cmdq_get_state(struct cmdq_item *); 2410 struct cmd_find_state *cmdq_get_target(struct cmdq_item *); 2411 struct cmd_find_state *cmdq_get_source(struct cmdq_item *); 2412 struct key_event *cmdq_get_event(struct cmdq_item *); 2413 struct cmd_find_state *cmdq_get_current(struct cmdq_item *); 2414 int cmdq_get_flags(struct cmdq_item *); 2415 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmdq_state *); 2416 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data) 2417 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *); 2418 struct cmdq_item *cmdq_get_error(const char *); 2419 struct cmdq_item *cmdq_insert_after(struct cmdq_item *, struct cmdq_item *); 2420 struct cmdq_item *cmdq_append(struct client *, struct cmdq_item *); 2421 void printflike(4, 5) cmdq_insert_hook(struct session *, struct cmdq_item *, 2422 struct cmd_find_state *, const char *, ...); 2423 void cmdq_continue(struct cmdq_item *); 2424 u_int cmdq_next(struct client *); 2425 struct cmdq_item *cmdq_running(struct client *); 2426 void cmdq_guard(struct cmdq_item *, const char *, int); 2427 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...); 2428 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...); 2429 2430 /* cmd-wait-for.c */ 2431 void cmd_wait_for_flush(void); 2432 2433 /* client.c */ 2434 int client_main(struct event_base *, int, char **, uint64_t, int); 2435 2436 /* key-bindings.c */ 2437 struct key_table *key_bindings_get_table(const char *, int); 2438 struct key_table *key_bindings_first_table(void); 2439 struct key_table *key_bindings_next_table(struct key_table *); 2440 void key_bindings_unref_table(struct key_table *); 2441 struct key_binding *key_bindings_get(struct key_table *, key_code); 2442 struct key_binding *key_bindings_get_default(struct key_table *, key_code); 2443 struct key_binding *key_bindings_first(struct key_table *); 2444 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *); 2445 void key_bindings_add(const char *, key_code, const char *, int, 2446 struct cmd_list *); 2447 void key_bindings_remove(const char *, key_code); 2448 void key_bindings_reset(const char *, key_code); 2449 void key_bindings_remove_table(const char *); 2450 void key_bindings_reset_table(const char *); 2451 void key_bindings_init(void); 2452 struct cmdq_item *key_bindings_dispatch(struct key_binding *, 2453 struct cmdq_item *, struct client *, struct key_event *, 2454 struct cmd_find_state *); 2455 2456 /* key-string.c */ 2457 key_code key_string_lookup_string(const char *); 2458 const char *key_string_lookup_key(key_code, int); 2459 2460 /* alerts.c */ 2461 void alerts_reset_all(void); 2462 void alerts_queue(struct window *, int); 2463 void alerts_check_session(struct session *); 2464 2465 /* file.c */ 2466 int file_cmp(struct client_file *, struct client_file *); 2467 RB_PROTOTYPE(client_files, client_file, entry, file_cmp); 2468 struct client_file *file_create_with_peer(struct tmuxpeer *, 2469 struct client_files *, int, client_file_cb, void *); 2470 struct client_file *file_create_with_client(struct client *, int, 2471 client_file_cb, void *); 2472 void file_free(struct client_file *); 2473 void file_fire_done(struct client_file *); 2474 void file_fire_read(struct client_file *); 2475 int file_can_print(struct client *); 2476 void printflike(2, 3) file_print(struct client *, const char *, ...); 2477 void printflike(2, 0) file_vprint(struct client *, const char *, va_list); 2478 void file_print_buffer(struct client *, void *, size_t); 2479 void printflike(2, 3) file_error(struct client *, const char *, ...); 2480 void file_write(struct client *, const char *, int, const void *, size_t, 2481 client_file_cb, void *); 2482 void file_read(struct client *, const char *, client_file_cb, void *); 2483 void file_push(struct client_file *); 2484 int file_write_left(struct client_files *); 2485 void file_write_open(struct client_files *, struct tmuxpeer *, 2486 struct imsg *, int, int, client_file_cb, void *); 2487 void file_write_data(struct client_files *, struct imsg *); 2488 void file_write_close(struct client_files *, struct imsg *); 2489 void file_read_open(struct client_files *, struct tmuxpeer *, struct imsg *, 2490 int, int, client_file_cb, void *); 2491 void file_write_ready(struct client_files *, struct imsg *); 2492 void file_read_data(struct client_files *, struct imsg *); 2493 void file_read_done(struct client_files *, struct imsg *); 2494 2495 /* server.c */ 2496 extern struct tmuxproc *server_proc; 2497 extern struct clients clients; 2498 extern struct cmd_find_state marked_pane; 2499 extern struct message_list message_log; 2500 void server_set_marked(struct session *, struct winlink *, 2501 struct window_pane *); 2502 void server_clear_marked(void); 2503 int server_is_marked(struct session *, struct winlink *, 2504 struct window_pane *); 2505 int server_check_marked(void); 2506 int server_start(struct tmuxproc *, int, struct event_base *, int, char *); 2507 void server_update_socket(void); 2508 void server_add_accept(int); 2509 void printflike(1, 2) server_add_message(const char *, ...); 2510 2511 /* server-client.c */ 2512 RB_PROTOTYPE(client_windows, client_window, entry, server_client_window_cmp); 2513 u_int server_client_how_many(void); 2514 void server_client_set_overlay(struct client *, u_int, overlay_check_cb, 2515 overlay_mode_cb, overlay_draw_cb, overlay_key_cb, 2516 overlay_free_cb, overlay_resize_cb, void *); 2517 void server_client_clear_overlay(struct client *); 2518 void server_client_overlay_range(u_int, u_int, u_int, u_int, u_int, u_int, 2519 u_int, struct overlay_ranges *); 2520 void server_client_set_key_table(struct client *, const char *); 2521 const char *server_client_get_key_table(struct client *); 2522 int server_client_check_nested(struct client *); 2523 int server_client_handle_key(struct client *, struct key_event *); 2524 struct client *server_client_create(int); 2525 int server_client_open(struct client *, char **); 2526 void server_client_unref(struct client *); 2527 void server_client_set_session(struct client *, struct session *); 2528 void server_client_lost(struct client *); 2529 void server_client_suspend(struct client *); 2530 void server_client_detach(struct client *, enum msgtype); 2531 void server_client_exec(struct client *, const char *); 2532 void server_client_loop(void); 2533 void server_client_push_stdout(struct client *); 2534 void server_client_push_stderr(struct client *); 2535 const char *server_client_get_cwd(struct client *, struct session *); 2536 void server_client_set_flags(struct client *, const char *); 2537 const char *server_client_get_flags(struct client *); 2538 struct client_window *server_client_get_client_window(struct client *, u_int); 2539 struct client_window *server_client_add_client_window(struct client *, u_int); 2540 struct window_pane *server_client_get_pane(struct client *); 2541 void server_client_set_pane(struct client *, struct window_pane *); 2542 void server_client_remove_pane(struct window_pane *); 2543 2544 /* server-fn.c */ 2545 void server_redraw_client(struct client *); 2546 void server_status_client(struct client *); 2547 void server_redraw_session(struct session *); 2548 void server_redraw_session_group(struct session *); 2549 void server_status_session(struct session *); 2550 void server_status_session_group(struct session *); 2551 void server_redraw_window(struct window *); 2552 void server_redraw_window_borders(struct window *); 2553 void server_status_window(struct window *); 2554 void server_lock(void); 2555 void server_lock_session(struct session *); 2556 void server_lock_client(struct client *); 2557 void server_kill_pane(struct window_pane *); 2558 void server_kill_window(struct window *, int); 2559 void server_renumber_session(struct session *); 2560 void server_renumber_all(void); 2561 int server_link_window(struct session *, 2562 struct winlink *, struct session *, int, int, int, char **); 2563 void server_unlink_window(struct session *, struct winlink *); 2564 void server_destroy_pane(struct window_pane *, int); 2565 void server_destroy_session(struct session *); 2566 void server_check_unattached(void); 2567 void server_unzoom_window(struct window *); 2568 2569 /* status.c */ 2570 extern char **status_prompt_hlist[]; 2571 extern u_int status_prompt_hsize[]; 2572 void status_timer_start(struct client *); 2573 void status_timer_start_all(void); 2574 void status_update_cache(struct session *); 2575 int status_at_line(struct client *); 2576 u_int status_line_size(struct client *); 2577 struct style_range *status_get_range(struct client *, u_int, u_int); 2578 void status_init(struct client *); 2579 void status_free(struct client *); 2580 int status_redraw(struct client *); 2581 void printflike(5, 6) status_message_set(struct client *, int, int, int, 2582 const char *, ...); 2583 void status_message_clear(struct client *); 2584 int status_message_redraw(struct client *); 2585 void status_prompt_set(struct client *, struct cmd_find_state *, 2586 const char *, const char *, prompt_input_cb, prompt_free_cb, 2587 void *, int, enum prompt_type); 2588 void status_prompt_clear(struct client *); 2589 int status_prompt_redraw(struct client *); 2590 int status_prompt_key(struct client *, key_code); 2591 void status_prompt_update(struct client *, const char *, const char *); 2592 void status_prompt_load_history(void); 2593 void status_prompt_save_history(void); 2594 const char *status_prompt_type_string(u_int); 2595 enum prompt_type status_prompt_type(const char *type); 2596 2597 /* resize.c */ 2598 void resize_window(struct window *, u_int, u_int, int, int); 2599 void default_window_size(struct client *, struct session *, struct window *, 2600 u_int *, u_int *, u_int *, u_int *, int); 2601 void recalculate_size(struct window *, int); 2602 void recalculate_sizes(void); 2603 void recalculate_sizes_now(int); 2604 2605 /* input.c */ 2606 struct input_ctx *input_init(struct window_pane *, struct bufferevent *, 2607 struct colour_palette *); 2608 void input_free(struct input_ctx *); 2609 void input_reset(struct input_ctx *, int); 2610 struct evbuffer *input_pending(struct input_ctx *); 2611 void input_parse_pane(struct window_pane *); 2612 void input_parse_buffer(struct window_pane *, u_char *, size_t); 2613 void input_parse_screen(struct input_ctx *, struct screen *, 2614 screen_write_init_ctx_cb, void *, u_char *, size_t); 2615 2616 /* input-key.c */ 2617 void input_key_build(void); 2618 int input_key_pane(struct window_pane *, key_code, struct mouse_event *); 2619 int input_key(struct screen *, struct bufferevent *, key_code); 2620 int input_key_get_mouse(struct screen *, struct mouse_event *, u_int, 2621 u_int, const char **, size_t *); 2622 2623 /* colour.c */ 2624 int colour_find_rgb(u_char, u_char, u_char); 2625 int colour_join_rgb(u_char, u_char, u_char); 2626 void colour_split_rgb(int, u_char *, u_char *, u_char *); 2627 int colour_force_rgb(int); 2628 const char *colour_tostring(int); 2629 int colour_fromstring(const char *s); 2630 int colour_256toRGB(int); 2631 int colour_256to16(int); 2632 int colour_byname(const char *); 2633 void colour_palette_init(struct colour_palette *); 2634 void colour_palette_clear(struct colour_palette *); 2635 void colour_palette_free(struct colour_palette *); 2636 int colour_palette_get(struct colour_palette *, int); 2637 int colour_palette_set(struct colour_palette *, int, int); 2638 void colour_palette_from_option(struct colour_palette *, struct options *); 2639 2640 /* attributes.c */ 2641 const char *attributes_tostring(int); 2642 int attributes_fromstring(const char *); 2643 2644 /* grid.c */ 2645 extern const struct grid_cell grid_default_cell; 2646 void grid_empty_line(struct grid *, u_int, u_int); 2647 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *); 2648 int grid_cells_look_equal(const struct grid_cell *, 2649 const struct grid_cell *); 2650 struct grid *grid_create(u_int, u_int, u_int); 2651 void grid_destroy(struct grid *); 2652 int grid_compare(struct grid *, struct grid *); 2653 void grid_collect_history(struct grid *); 2654 void grid_remove_history(struct grid *, u_int ); 2655 void grid_scroll_history(struct grid *, u_int); 2656 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int); 2657 void grid_clear_history(struct grid *); 2658 const struct grid_line *grid_peek_line(struct grid *, u_int); 2659 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2660 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 2661 void grid_set_padding(struct grid *, u_int, u_int); 2662 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *, 2663 const char *, size_t); 2664 struct grid_line *grid_get_line(struct grid *, u_int); 2665 void grid_adjust_lines(struct grid *, u_int); 2666 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2667 void grid_clear_lines(struct grid *, u_int, u_int, u_int); 2668 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int); 2669 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int); 2670 char *grid_string_cells(struct grid *, u_int, u_int, u_int, 2671 struct grid_cell **, int, int, int); 2672 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int, 2673 u_int); 2674 void grid_reflow(struct grid *, u_int); 2675 void grid_wrap_position(struct grid *, u_int, u_int, u_int *, u_int *); 2676 void grid_unwrap_position(struct grid *, u_int *, u_int *, u_int, u_int); 2677 u_int grid_line_length(struct grid *, u_int); 2678 2679 /* grid-reader.c */ 2680 void grid_reader_start(struct grid_reader *, struct grid *, u_int, u_int); 2681 void grid_reader_get_cursor(struct grid_reader *, u_int *, u_int *); 2682 u_int grid_reader_line_length(struct grid_reader *); 2683 int grid_reader_in_set(struct grid_reader *, const char *); 2684 void grid_reader_cursor_right(struct grid_reader *, int, int); 2685 void grid_reader_cursor_left(struct grid_reader *, int); 2686 void grid_reader_cursor_down(struct grid_reader *); 2687 void grid_reader_cursor_up(struct grid_reader *); 2688 void grid_reader_cursor_start_of_line(struct grid_reader *, int); 2689 void grid_reader_cursor_end_of_line(struct grid_reader *, int, int); 2690 void grid_reader_cursor_next_word(struct grid_reader *, const char *); 2691 void grid_reader_cursor_next_word_end(struct grid_reader *, const char *); 2692 void grid_reader_cursor_previous_word(struct grid_reader *, const char *, 2693 int, int); 2694 int grid_reader_cursor_jump(struct grid_reader *, 2695 const struct utf8_data *); 2696 int grid_reader_cursor_jump_back(struct grid_reader *, 2697 const struct utf8_data *); 2698 void grid_reader_cursor_back_to_indentation(struct grid_reader *); 2699 2700 /* grid-view.c */ 2701 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2702 void grid_view_set_cell(struct grid *, u_int, u_int, 2703 const struct grid_cell *); 2704 void grid_view_set_padding(struct grid *, u_int, u_int); 2705 void grid_view_set_cells(struct grid *, u_int, u_int, 2706 const struct grid_cell *, const char *, size_t); 2707 void grid_view_clear_history(struct grid *, u_int); 2708 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2709 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int); 2710 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int); 2711 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int); 2712 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int, 2713 u_int); 2714 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int); 2715 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int, 2716 u_int); 2717 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int); 2718 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int); 2719 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 2720 2721 /* screen-write.c */ 2722 void screen_write_make_list(struct screen *); 2723 void screen_write_free_list(struct screen *); 2724 void screen_write_start_pane(struct screen_write_ctx *, 2725 struct window_pane *, struct screen *); 2726 void screen_write_start(struct screen_write_ctx *, struct screen *); 2727 void screen_write_start_callback(struct screen_write_ctx *, struct screen *, 2728 screen_write_init_ctx_cb, void *); 2729 void screen_write_stop(struct screen_write_ctx *); 2730 void screen_write_reset(struct screen_write_ctx *); 2731 size_t printflike(1, 2) screen_write_strlen(const char *, ...); 2732 int printflike(7, 8) screen_write_text(struct screen_write_ctx *, u_int, u_int, 2733 u_int, int, const struct grid_cell *, const char *, ...); 2734 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *, 2735 const struct grid_cell *, const char *, ...); 2736 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *, 2737 ssize_t, const struct grid_cell *, const char *, ...); 2738 void printflike(4, 0) screen_write_vnputs(struct screen_write_ctx *, ssize_t, 2739 const struct grid_cell *, const char *, va_list); 2740 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *, 2741 u_char); 2742 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *, 2743 u_int, u_int, u_int, u_int); 2744 void screen_write_hline(struct screen_write_ctx *, u_int, int, int); 2745 void screen_write_vline(struct screen_write_ctx *, u_int, int, int); 2746 void screen_write_menu(struct screen_write_ctx *, struct menu *, int, 2747 const struct grid_cell *); 2748 void screen_write_box(struct screen_write_ctx *, u_int, u_int, int, 2749 const struct grid_cell *, const char *); 2750 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int, 2751 u_int); 2752 void screen_write_backspace(struct screen_write_ctx *); 2753 void screen_write_mode_set(struct screen_write_ctx *, int); 2754 void screen_write_mode_clear(struct screen_write_ctx *, int); 2755 void screen_write_cursorup(struct screen_write_ctx *, u_int); 2756 void screen_write_cursordown(struct screen_write_ctx *, u_int); 2757 void screen_write_cursorright(struct screen_write_ctx *, u_int); 2758 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 2759 void screen_write_alignmenttest(struct screen_write_ctx *); 2760 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int); 2761 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int); 2762 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int); 2763 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int); 2764 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int); 2765 void screen_write_clearline(struct screen_write_ctx *, u_int); 2766 void screen_write_clearendofline(struct screen_write_ctx *, u_int); 2767 void screen_write_clearstartofline(struct screen_write_ctx *, u_int); 2768 void screen_write_cursormove(struct screen_write_ctx *, int, int, int); 2769 void screen_write_reverseindex(struct screen_write_ctx *, u_int); 2770 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 2771 void screen_write_linefeed(struct screen_write_ctx *, int, u_int); 2772 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int); 2773 void screen_write_scrolldown(struct screen_write_ctx *, u_int, u_int); 2774 void screen_write_carriagereturn(struct screen_write_ctx *); 2775 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int); 2776 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int); 2777 void screen_write_clearscreen(struct screen_write_ctx *, u_int); 2778 void screen_write_clearhistory(struct screen_write_ctx *); 2779 void screen_write_fullredraw(struct screen_write_ctx *); 2780 void screen_write_collect_end(struct screen_write_ctx *); 2781 void screen_write_collect_add(struct screen_write_ctx *, 2782 const struct grid_cell *); 2783 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *); 2784 void screen_write_setselection(struct screen_write_ctx *, u_char *, u_int); 2785 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int); 2786 void screen_write_alternateon(struct screen_write_ctx *, 2787 struct grid_cell *, int); 2788 void screen_write_alternateoff(struct screen_write_ctx *, 2789 struct grid_cell *, int); 2790 2791 /* screen-redraw.c */ 2792 void screen_redraw_screen(struct client *); 2793 void screen_redraw_pane(struct client *, struct window_pane *); 2794 2795 /* screen.c */ 2796 void screen_init(struct screen *, u_int, u_int, u_int); 2797 void screen_reinit(struct screen *); 2798 void screen_free(struct screen *); 2799 void screen_reset_tabs(struct screen *); 2800 void screen_set_cursor_style(u_int, enum screen_cursor_style *, int *); 2801 void screen_set_cursor_colour(struct screen *, int); 2802 int screen_set_title(struct screen *, const char *); 2803 void screen_set_path(struct screen *, const char *); 2804 void screen_push_title(struct screen *); 2805 void screen_pop_title(struct screen *); 2806 void screen_resize(struct screen *, u_int, u_int, int); 2807 void screen_resize_cursor(struct screen *, u_int, u_int, int, int, int); 2808 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int, 2809 u_int, int, struct grid_cell *); 2810 void screen_clear_selection(struct screen *); 2811 void screen_hide_selection(struct screen *); 2812 int screen_check_selection(struct screen *, u_int, u_int); 2813 void screen_select_cell(struct screen *, struct grid_cell *, 2814 const struct grid_cell *); 2815 void screen_alternate_on(struct screen *, struct grid_cell *, int); 2816 void screen_alternate_off(struct screen *, struct grid_cell *, int); 2817 const char *screen_mode_to_string(int); 2818 2819 /* window.c */ 2820 extern struct windows windows; 2821 extern struct window_pane_tree all_window_panes; 2822 int window_cmp(struct window *, struct window *); 2823 RB_PROTOTYPE(windows, window, entry, window_cmp); 2824 int winlink_cmp(struct winlink *, struct winlink *); 2825 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 2826 int window_pane_cmp(struct window_pane *, struct window_pane *); 2827 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 2828 struct winlink *winlink_find_by_index(struct winlinks *, int); 2829 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 2830 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int); 2831 u_int winlink_count(struct winlinks *); 2832 struct winlink *winlink_add(struct winlinks *, int); 2833 void winlink_set_window(struct winlink *, struct window *); 2834 void winlink_remove(struct winlinks *, struct winlink *); 2835 struct winlink *winlink_next(struct winlink *); 2836 struct winlink *winlink_previous(struct winlink *); 2837 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 2838 int); 2839 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 2840 int); 2841 void winlink_stack_push(struct winlink_stack *, struct winlink *); 2842 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 2843 struct window *window_find_by_id_str(const char *); 2844 struct window *window_find_by_id(u_int); 2845 void window_update_activity(struct window *); 2846 struct window *window_create(u_int, u_int, u_int, u_int); 2847 void window_pane_set_event(struct window_pane *); 2848 struct window_pane *window_get_active_at(struct window *, u_int, u_int); 2849 struct window_pane *window_find_string(struct window *, const char *); 2850 int window_has_pane(struct window *, struct window_pane *); 2851 int window_set_active_pane(struct window *, struct window_pane *, 2852 int); 2853 void window_update_focus(struct window *); 2854 void window_pane_update_focus(struct window_pane *); 2855 void window_redraw_active_switch(struct window *, 2856 struct window_pane *); 2857 struct window_pane *window_add_pane(struct window *, struct window_pane *, 2858 u_int, int); 2859 void window_resize(struct window *, u_int, u_int, int, int); 2860 void window_pane_send_resize(struct window_pane *, u_int, u_int); 2861 int window_zoom(struct window_pane *); 2862 int window_unzoom(struct window *); 2863 int window_push_zoom(struct window *, int, int); 2864 int window_pop_zoom(struct window *); 2865 void window_lost_pane(struct window *, struct window_pane *); 2866 void window_remove_pane(struct window *, struct window_pane *); 2867 struct window_pane *window_pane_at_index(struct window *, u_int); 2868 struct window_pane *window_pane_next_by_number(struct window *, 2869 struct window_pane *, u_int); 2870 struct window_pane *window_pane_previous_by_number(struct window *, 2871 struct window_pane *, u_int); 2872 int window_pane_index(struct window_pane *, u_int *); 2873 u_int window_count_panes(struct window *); 2874 void window_destroy_panes(struct window *); 2875 struct window_pane *window_pane_find_by_id_str(const char *); 2876 struct window_pane *window_pane_find_by_id(u_int); 2877 int window_pane_destroy_ready(struct window_pane *); 2878 void window_pane_resize(struct window_pane *, u_int, u_int); 2879 int window_pane_set_mode(struct window_pane *, 2880 struct window_pane *, const struct window_mode *, 2881 struct cmd_find_state *, struct args *); 2882 void window_pane_reset_mode(struct window_pane *); 2883 void window_pane_reset_mode_all(struct window_pane *); 2884 int window_pane_key(struct window_pane *, struct client *, 2885 struct session *, struct winlink *, key_code, 2886 struct mouse_event *); 2887 int window_pane_visible(struct window_pane *); 2888 u_int window_pane_search(struct window_pane *, const char *, int, 2889 int); 2890 const char *window_printable_flags(struct winlink *, int); 2891 struct window_pane *window_pane_find_up(struct window_pane *); 2892 struct window_pane *window_pane_find_down(struct window_pane *); 2893 struct window_pane *window_pane_find_left(struct window_pane *); 2894 struct window_pane *window_pane_find_right(struct window_pane *); 2895 void window_set_name(struct window *, const char *); 2896 void window_add_ref(struct window *, const char *); 2897 void window_remove_ref(struct window *, const char *); 2898 void winlink_clear_flags(struct winlink *); 2899 int winlink_shuffle_up(struct session *, struct winlink *, int); 2900 int window_pane_start_input(struct window_pane *, 2901 struct cmdq_item *, char **); 2902 void *window_pane_get_new_data(struct window_pane *, 2903 struct window_pane_offset *, size_t *); 2904 void window_pane_update_used_data(struct window_pane *, 2905 struct window_pane_offset *, size_t); 2906 2907 /* layout.c */ 2908 u_int layout_count_cells(struct layout_cell *); 2909 struct layout_cell *layout_create_cell(struct layout_cell *); 2910 void layout_free_cell(struct layout_cell *); 2911 void layout_print_cell(struct layout_cell *, const char *, u_int); 2912 void layout_destroy_cell(struct window *, struct layout_cell *, 2913 struct layout_cell **); 2914 void layout_resize_layout(struct window *, struct layout_cell *, 2915 enum layout_type, int, int); 2916 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int); 2917 void layout_set_size(struct layout_cell *, u_int, u_int, u_int, 2918 u_int); 2919 void layout_make_leaf(struct layout_cell *, struct window_pane *); 2920 void layout_make_node(struct layout_cell *, enum layout_type); 2921 void layout_fix_offsets(struct window *); 2922 void layout_fix_panes(struct window *, struct window_pane *); 2923 void layout_resize_adjust(struct window *, struct layout_cell *, 2924 enum layout_type, int); 2925 void layout_init(struct window *, struct window_pane *); 2926 void layout_free(struct window *); 2927 void layout_resize(struct window *, u_int, u_int); 2928 void layout_resize_pane(struct window_pane *, enum layout_type, 2929 int, int); 2930 void layout_resize_pane_to(struct window_pane *, enum layout_type, 2931 u_int); 2932 void layout_assign_pane(struct layout_cell *, struct window_pane *, 2933 int); 2934 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type, 2935 int, int); 2936 void layout_close_pane(struct window_pane *); 2937 int layout_spread_cell(struct window *, struct layout_cell *); 2938 void layout_spread_out(struct window_pane *); 2939 2940 /* layout-custom.c */ 2941 char *layout_dump(struct layout_cell *); 2942 int layout_parse(struct window *, const char *); 2943 2944 /* layout-set.c */ 2945 int layout_set_lookup(const char *); 2946 u_int layout_set_select(struct window *, u_int); 2947 u_int layout_set_next(struct window *); 2948 u_int layout_set_previous(struct window *); 2949 2950 /* mode-tree.c */ 2951 typedef void (*mode_tree_build_cb)(void *, struct mode_tree_sort_criteria *, 2952 uint64_t *, const char *); 2953 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *, 2954 u_int, u_int); 2955 typedef int (*mode_tree_search_cb)(void *, void *, const char *); 2956 typedef void (*mode_tree_menu_cb)(void *, struct client *, key_code); 2957 typedef u_int (*mode_tree_height_cb)(void *, u_int); 2958 typedef key_code (*mode_tree_key_cb)(void *, void *, u_int); 2959 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code); 2960 u_int mode_tree_count_tagged(struct mode_tree_data *); 2961 void *mode_tree_get_current(struct mode_tree_data *); 2962 const char *mode_tree_get_current_name(struct mode_tree_data *); 2963 void mode_tree_expand_current(struct mode_tree_data *); 2964 void mode_tree_collapse_current(struct mode_tree_data *); 2965 void mode_tree_expand(struct mode_tree_data *, uint64_t); 2966 int mode_tree_set_current(struct mode_tree_data *, uint64_t); 2967 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb, 2968 struct client *, key_code, int); 2969 void mode_tree_up(struct mode_tree_data *, int); 2970 void mode_tree_down(struct mode_tree_data *, int); 2971 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *, 2972 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb, 2973 mode_tree_menu_cb, mode_tree_height_cb, mode_tree_key_cb, void *, 2974 const struct menu_item *, const char **, u_int, struct screen **); 2975 void mode_tree_zoom(struct mode_tree_data *, struct args *); 2976 void mode_tree_build(struct mode_tree_data *); 2977 void mode_tree_free(struct mode_tree_data *); 2978 void mode_tree_resize(struct mode_tree_data *, u_int, u_int); 2979 struct mode_tree_item *mode_tree_add(struct mode_tree_data *, 2980 struct mode_tree_item *, void *, uint64_t, const char *, 2981 const char *, int); 2982 void mode_tree_draw_as_parent(struct mode_tree_item *); 2983 void mode_tree_no_tag(struct mode_tree_item *); 2984 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *); 2985 void mode_tree_draw(struct mode_tree_data *); 2986 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *, 2987 struct mouse_event *, u_int *, u_int *); 2988 void mode_tree_run_command(struct client *, struct cmd_find_state *, 2989 const char *, const char *); 2990 2991 /* window-buffer.c */ 2992 extern const struct window_mode window_buffer_mode; 2993 2994 /* window-tree.c */ 2995 extern const struct window_mode window_tree_mode; 2996 2997 /* window-clock.c */ 2998 extern const struct window_mode window_clock_mode; 2999 extern const char window_clock_table[14][5][5]; 3000 3001 /* window-client.c */ 3002 extern const struct window_mode window_client_mode; 3003 3004 /* window-copy.c */ 3005 extern const struct window_mode window_copy_mode; 3006 extern const struct window_mode window_view_mode; 3007 void printflike(2, 3) window_copy_add(struct window_pane *, const char *, ...); 3008 void printflike(2, 0) window_copy_vadd(struct window_pane *, const char *, 3009 va_list); 3010 void window_copy_pageup(struct window_pane *, int); 3011 void window_copy_start_drag(struct client *, struct mouse_event *); 3012 char *window_copy_get_word(struct window_pane *, u_int, u_int); 3013 char *window_copy_get_line(struct window_pane *, u_int); 3014 3015 /* window-option.c */ 3016 extern const struct window_mode window_customize_mode; 3017 3018 /* names.c */ 3019 void check_window_name(struct window *); 3020 char *default_window_name(struct window *); 3021 char *parse_window_name(const char *); 3022 3023 /* control.c */ 3024 void control_discard(struct client *); 3025 void control_start(struct client *); 3026 void control_stop(struct client *); 3027 void control_set_pane_on(struct client *, struct window_pane *); 3028 void control_set_pane_off(struct client *, struct window_pane *); 3029 void control_continue_pane(struct client *, struct window_pane *); 3030 void control_pause_pane(struct client *, struct window_pane *); 3031 struct window_pane_offset *control_pane_offset(struct client *, 3032 struct window_pane *, int *); 3033 void control_reset_offsets(struct client *); 3034 void printflike(2, 3) control_write(struct client *, const char *, ...); 3035 void control_write_output(struct client *, struct window_pane *); 3036 int control_all_done(struct client *); 3037 void control_add_sub(struct client *, const char *, enum control_sub_type, 3038 int, const char *); 3039 void control_remove_sub(struct client *, const char *); 3040 3041 /* control-notify.c */ 3042 void control_notify_input(struct client *, struct window_pane *, 3043 const u_char *, size_t); 3044 void control_notify_pane_mode_changed(int); 3045 void control_notify_window_layout_changed(struct window *); 3046 void control_notify_window_pane_changed(struct window *); 3047 void control_notify_window_unlinked(struct session *, struct window *); 3048 void control_notify_window_linked(struct session *, struct window *); 3049 void control_notify_window_renamed(struct window *); 3050 void control_notify_client_session_changed(struct client *); 3051 void control_notify_client_detached(struct client *); 3052 void control_notify_session_renamed(struct session *); 3053 void control_notify_session_created(struct session *); 3054 void control_notify_session_closed(struct session *); 3055 void control_notify_session_window_changed(struct session *); 3056 3057 /* session.c */ 3058 extern struct sessions sessions; 3059 int session_cmp(struct session *, struct session *); 3060 RB_PROTOTYPE(sessions, session, entry, session_cmp); 3061 int session_alive(struct session *); 3062 struct session *session_find(const char *); 3063 struct session *session_find_by_id_str(const char *); 3064 struct session *session_find_by_id(u_int); 3065 struct session *session_create(const char *, const char *, const char *, 3066 struct environ *, struct options *, struct termios *); 3067 void session_destroy(struct session *, int, const char *); 3068 void session_add_ref(struct session *, const char *); 3069 void session_remove_ref(struct session *, const char *); 3070 char *session_check_name(const char *); 3071 void session_update_activity(struct session *, struct timeval *); 3072 struct session *session_next_session(struct session *); 3073 struct session *session_previous_session(struct session *); 3074 struct winlink *session_new(struct session *, const char *, int, char **, 3075 const char *, const char *, int, char **); 3076 struct winlink *session_attach(struct session *, struct window *, int, 3077 char **); 3078 int session_detach(struct session *, struct winlink *); 3079 int session_has(struct session *, struct window *); 3080 int session_is_linked(struct session *, struct window *); 3081 int session_next(struct session *, int); 3082 int session_previous(struct session *, int); 3083 int session_select(struct session *, int); 3084 int session_last(struct session *); 3085 int session_set_current(struct session *, struct winlink *); 3086 struct session_group *session_group_contains(struct session *); 3087 struct session_group *session_group_find(const char *); 3088 struct session_group *session_group_new(const char *); 3089 void session_group_add(struct session_group *, struct session *); 3090 void session_group_synchronize_to(struct session *); 3091 void session_group_synchronize_from(struct session *); 3092 u_int session_group_count(struct session_group *); 3093 u_int session_group_attached_count(struct session_group *); 3094 void session_renumber_windows(struct session *); 3095 3096 /* utf8.c */ 3097 utf8_char utf8_build_one(u_char); 3098 enum utf8_state utf8_from_data(const struct utf8_data *, utf8_char *); 3099 void utf8_to_data(utf8_char, struct utf8_data *); 3100 void utf8_set(struct utf8_data *, u_char); 3101 void utf8_copy(struct utf8_data *, const struct utf8_data *); 3102 enum utf8_state utf8_open(struct utf8_data *, u_char); 3103 enum utf8_state utf8_append(struct utf8_data *, u_char); 3104 int utf8_isvalid(const char *); 3105 int utf8_strvis(char *, const char *, size_t, int); 3106 int utf8_stravis(char **, const char *, int); 3107 int utf8_stravisx(char **, const char *, size_t, int); 3108 char *utf8_sanitize(const char *); 3109 size_t utf8_strlen(const struct utf8_data *); 3110 u_int utf8_strwidth(const struct utf8_data *, ssize_t); 3111 struct utf8_data *utf8_fromcstr(const char *); 3112 char *utf8_tocstr(struct utf8_data *); 3113 u_int utf8_cstrwidth(const char *); 3114 char *utf8_padcstr(const char *, u_int); 3115 char *utf8_rpadcstr(const char *, u_int); 3116 int utf8_cstrhas(const char *, const struct utf8_data *); 3117 3118 /* procname.c */ 3119 char *get_proc_name(int, char *); 3120 char *get_proc_cwd(int); 3121 3122 /* log.c */ 3123 void log_add_level(void); 3124 int log_get_level(void); 3125 void log_open(const char *); 3126 void log_toggle(const char *); 3127 void log_close(void); 3128 void printflike(1, 2) log_debug(const char *, ...); 3129 __dead void printflike(1, 2) fatal(const char *, ...); 3130 __dead void printflike(1, 2) fatalx(const char *, ...); 3131 3132 /* menu.c */ 3133 #define MENU_NOMOUSE 0x1 3134 #define MENU_TAB 0x2 3135 #define MENU_STAYOPEN 0x4 3136 struct menu *menu_create(const char *); 3137 void menu_add_items(struct menu *, const struct menu_item *, 3138 struct cmdq_item *, struct client *, 3139 struct cmd_find_state *); 3140 void menu_add_item(struct menu *, const struct menu_item *, 3141 struct cmdq_item *, struct client *, 3142 struct cmd_find_state *); 3143 void menu_free(struct menu *); 3144 struct menu_data *menu_prepare(struct menu *, int, struct cmdq_item *, u_int, 3145 u_int, struct client *, struct cmd_find_state *, 3146 menu_choice_cb, void *); 3147 int menu_display(struct menu *, int, struct cmdq_item *, u_int, 3148 u_int, struct client *, struct cmd_find_state *, 3149 menu_choice_cb, void *); 3150 struct screen *menu_mode_cb(struct client *, void *, u_int *, u_int *); 3151 void menu_check_cb(struct client *, void *, u_int, u_int, u_int, 3152 struct overlay_ranges *); 3153 void menu_draw_cb(struct client *, void *, 3154 struct screen_redraw_ctx *); 3155 void menu_free_cb(struct client *, void *); 3156 int menu_key_cb(struct client *, void *, struct key_event *); 3157 3158 /* popup.c */ 3159 #define POPUP_CLOSEEXIT 0x1 3160 #define POPUP_CLOSEEXITZERO 0x2 3161 #define POPUP_INTERNAL 0x4 3162 typedef void (*popup_close_cb)(int, void *); 3163 typedef void (*popup_finish_edit_cb)(char *, size_t, void *); 3164 int popup_display(int, int, struct cmdq_item *, u_int, u_int, 3165 u_int, u_int, struct environ *, const char *, int, char **, 3166 const char *, const char *, struct client *, 3167 struct session *, const char *, const char *, 3168 popup_close_cb, void *); 3169 int popup_editor(struct client *, const char *, size_t, 3170 popup_finish_edit_cb, void *); 3171 3172 /* style.c */ 3173 int style_parse(struct style *,const struct grid_cell *, 3174 const char *); 3175 const char *style_tostring(struct style *); 3176 void style_add(struct grid_cell *, struct options *, 3177 const char *, struct format_tree *); 3178 void style_apply(struct grid_cell *, struct options *, 3179 const char *, struct format_tree *); 3180 void style_set(struct style *, const struct grid_cell *); 3181 void style_copy(struct style *, struct style *); 3182 3183 /* spawn.c */ 3184 struct winlink *spawn_window(struct spawn_context *, char **); 3185 struct window_pane *spawn_pane(struct spawn_context *, char **); 3186 3187 /* regsub.c */ 3188 char *regsub(const char *, const char *, const char *, int); 3189 3190 #endif /* TMUX_H */ 3191