1 /* $OpenBSD: tmux.h,v 1.1143 2021/10/05 12:46:02 nicm Exp $ */ 2 3 /* 4 * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER 15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING 16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #ifndef TMUX_H 20 #define TMUX_H 21 22 #include <sys/time.h> 23 #include <sys/queue.h> 24 #include <sys/tree.h> 25 26 #include <bitstring.h> 27 #include <event.h> 28 #include <limits.h> 29 #include <stdarg.h> 30 #include <stdint.h> 31 #include <stdio.h> 32 #include <termios.h> 33 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 533 534 #define ALL_MODES 0xffffff 535 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 536 #define MOTION_MOUSE_MODES (MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 537 #define CURSOR_MODES (MODE_CURSOR|MODE_CURSOR_BLINKING|MODE_CURSOR_VERY_VISIBLE) 538 539 /* A single UTF-8 character. */ 540 typedef u_int utf8_char; 541 542 /* 543 * An expanded UTF-8 character. UTF8_SIZE must be big enough to hold combining 544 * characters as well. It can't be more than 32 bytes without changes to how 545 * characters are stored. 546 */ 547 #define UTF8_SIZE 21 548 struct utf8_data { 549 u_char data[UTF8_SIZE]; 550 551 u_char have; 552 u_char size; 553 554 u_char width; /* 0xff if invalid */ 555 }; 556 enum utf8_state { 557 UTF8_MORE, 558 UTF8_DONE, 559 UTF8_ERROR 560 }; 561 562 /* Colour flags. */ 563 #define COLOUR_FLAG_256 0x01000000 564 #define COLOUR_FLAG_RGB 0x02000000 565 566 /* Special colours. */ 567 #define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9) 568 569 /* Replacement palette. */ 570 struct colour_palette { 571 int fg; 572 int bg; 573 574 int *palette; 575 int *default_palette; 576 }; 577 578 /* Grid attributes. Anything above 0xff is stored in an extended cell. */ 579 #define GRID_ATTR_BRIGHT 0x1 580 #define GRID_ATTR_DIM 0x2 581 #define GRID_ATTR_UNDERSCORE 0x4 582 #define GRID_ATTR_BLINK 0x8 583 #define GRID_ATTR_REVERSE 0x10 584 #define GRID_ATTR_HIDDEN 0x20 585 #define GRID_ATTR_ITALICS 0x40 586 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 587 #define GRID_ATTR_STRIKETHROUGH 0x100 588 #define GRID_ATTR_UNDERSCORE_2 0x200 589 #define GRID_ATTR_UNDERSCORE_3 0x400 590 #define GRID_ATTR_UNDERSCORE_4 0x800 591 #define GRID_ATTR_UNDERSCORE_5 0x1000 592 #define GRID_ATTR_OVERLINE 0x2000 593 594 /* All underscore attributes. */ 595 #define GRID_ATTR_ALL_UNDERSCORE \ 596 (GRID_ATTR_UNDERSCORE| \ 597 GRID_ATTR_UNDERSCORE_2| \ 598 GRID_ATTR_UNDERSCORE_3| \ 599 GRID_ATTR_UNDERSCORE_4| \ 600 GRID_ATTR_UNDERSCORE_5) 601 602 /* Grid flags. */ 603 #define GRID_FLAG_FG256 0x1 604 #define GRID_FLAG_BG256 0x2 605 #define GRID_FLAG_PADDING 0x4 606 #define GRID_FLAG_EXTENDED 0x8 607 #define GRID_FLAG_SELECTED 0x10 608 #define GRID_FLAG_NOPALETTE 0x20 609 #define GRID_FLAG_CLEARED 0x40 610 611 /* Grid line flags. */ 612 #define GRID_LINE_WRAPPED 0x1 613 #define GRID_LINE_EXTENDED 0x2 614 #define GRID_LINE_DEAD 0x4 615 616 /* Grid cell data. */ 617 struct grid_cell { 618 struct utf8_data data; 619 u_short attr; 620 u_char flags; 621 int fg; 622 int bg; 623 int us; 624 }; 625 626 /* Grid extended cell entry. */ 627 struct grid_extd_entry { 628 utf8_char data; 629 u_short attr; 630 u_char flags; 631 int fg; 632 int bg; 633 int us; 634 } __packed; 635 636 /* Grid cell entry. */ 637 struct grid_cell_entry { 638 u_char flags; 639 union { 640 u_int offset; 641 struct { 642 u_char attr; 643 u_char fg; 644 u_char bg; 645 u_char data; 646 } data; 647 }; 648 } __packed; 649 650 /* Grid line. */ 651 struct grid_line { 652 u_int cellused; 653 u_int cellsize; 654 struct grid_cell_entry *celldata; 655 656 u_int extdsize; 657 struct grid_extd_entry *extddata; 658 659 int flags; 660 } __packed; 661 662 /* Entire grid of cells. */ 663 struct grid { 664 int flags; 665 #define GRID_HISTORY 0x1 /* scroll lines into history */ 666 667 u_int sx; 668 u_int sy; 669 670 u_int hscrolled; 671 u_int hsize; 672 u_int hlimit; 673 674 struct grid_line *linedata; 675 }; 676 677 /* Virtual cursor in a grid. */ 678 struct grid_reader { 679 struct grid *gd; 680 u_int cx; 681 u_int cy; 682 }; 683 684 /* Style alignment. */ 685 enum style_align { 686 STYLE_ALIGN_DEFAULT, 687 STYLE_ALIGN_LEFT, 688 STYLE_ALIGN_CENTRE, 689 STYLE_ALIGN_RIGHT, 690 STYLE_ALIGN_ABSOLUTE_CENTRE 691 }; 692 693 /* Style list. */ 694 enum style_list { 695 STYLE_LIST_OFF, 696 STYLE_LIST_ON, 697 STYLE_LIST_FOCUS, 698 STYLE_LIST_LEFT_MARKER, 699 STYLE_LIST_RIGHT_MARKER, 700 }; 701 702 /* Style range. */ 703 enum style_range_type { 704 STYLE_RANGE_NONE, 705 STYLE_RANGE_LEFT, 706 STYLE_RANGE_RIGHT, 707 STYLE_RANGE_WINDOW 708 }; 709 struct style_range { 710 enum style_range_type type; 711 u_int argument; 712 713 u_int start; 714 u_int end; /* not included */ 715 716 TAILQ_ENTRY(style_range) entry; 717 }; 718 TAILQ_HEAD(style_ranges, style_range); 719 720 /* Style default. */ 721 enum style_default_type { 722 STYLE_DEFAULT_BASE, 723 STYLE_DEFAULT_PUSH, 724 STYLE_DEFAULT_POP 725 }; 726 727 /* Style option. */ 728 struct style { 729 struct grid_cell gc; 730 int ignore; 731 732 int fill; 733 enum style_align align; 734 enum style_list list; 735 736 enum style_range_type range_type; 737 u_int range_argument; 738 739 enum style_default_type default_type; 740 }; 741 742 /* Cursor style. */ 743 enum screen_cursor_style { 744 SCREEN_CURSOR_DEFAULT, 745 SCREEN_CURSOR_BLOCK, 746 SCREEN_CURSOR_UNDERLINE, 747 SCREEN_CURSOR_BAR 748 }; 749 750 /* Virtual screen. */ 751 struct screen_sel; 752 struct screen_titles; 753 struct screen { 754 char *title; 755 char *path; 756 struct screen_titles *titles; 757 758 struct grid *grid; /* grid data */ 759 760 u_int cx; /* cursor x */ 761 u_int cy; /* cursor y */ 762 763 enum screen_cursor_style cstyle; /* cursor style */ 764 char *ccolour; /* cursor colour */ 765 766 u_int rupper; /* scroll region top */ 767 u_int rlower; /* scroll region bottom */ 768 769 int mode; 770 771 u_int saved_cx; 772 u_int saved_cy; 773 struct grid *saved_grid; 774 struct grid_cell saved_cell; 775 int saved_flags; 776 777 bitstr_t *tabs; 778 struct screen_sel *sel; 779 780 struct screen_write_cline *write_list; 781 }; 782 783 /* Screen write context. */ 784 typedef void (*screen_write_init_ctx_cb)(struct screen_write_ctx *, 785 struct tty_ctx *); 786 struct screen_write_ctx { 787 struct window_pane *wp; 788 struct screen *s; 789 790 int flags; 791 #define SCREEN_WRITE_SYNC 0x1 792 #define SCREEN_WRITE_ZWJ 0x2 793 794 screen_write_init_ctx_cb init_ctx_cb; 795 void *arg; 796 797 struct screen_write_citem *item; 798 u_int scrolled; 799 u_int bg; 800 }; 801 802 /* Screen redraw context. */ 803 struct screen_redraw_ctx { 804 struct client *c; 805 806 u_int statuslines; 807 int statustop; 808 809 int pane_status; 810 int pane_lines; 811 812 struct grid_cell no_pane_gc; 813 int no_pane_gc_set; 814 815 u_int sx; 816 u_int sy; 817 u_int ox; 818 u_int oy; 819 }; 820 821 /* Screen size. */ 822 #define screen_size_x(s) ((s)->grid->sx) 823 #define screen_size_y(s) ((s)->grid->sy) 824 #define screen_hsize(s) ((s)->grid->hsize) 825 #define screen_hlimit(s) ((s)->grid->hlimit) 826 827 /* Menu. */ 828 struct menu_item { 829 const char *name; 830 key_code key; 831 const char *command; 832 }; 833 struct menu { 834 const char *title; 835 struct menu_item *items; 836 u_int count; 837 u_int width; 838 }; 839 typedef void (*menu_choice_cb)(struct menu *, u_int, key_code, void *); 840 841 /* 842 * Window mode. Windows can be in several modes and this is used to call the 843 * right function to handle input and output. 844 */ 845 struct window_mode_entry; 846 struct window_mode { 847 const char *name; 848 const char *default_format; 849 850 struct screen *(*init)(struct window_mode_entry *, 851 struct cmd_find_state *, struct args *); 852 void (*free)(struct window_mode_entry *); 853 void (*resize)(struct window_mode_entry *, u_int, u_int); 854 void (*update)(struct window_mode_entry *); 855 void (*key)(struct window_mode_entry *, struct client *, 856 struct session *, struct winlink *, key_code, 857 struct mouse_event *); 858 859 const char *(*key_table)(struct window_mode_entry *); 860 void (*command)(struct window_mode_entry *, struct client *, 861 struct session *, struct winlink *, struct args *, 862 struct mouse_event *); 863 void (*formats)(struct window_mode_entry *, 864 struct format_tree *); 865 }; 866 867 /* Active window mode. */ 868 struct window_mode_entry { 869 struct window_pane *wp; 870 struct window_pane *swp; 871 872 const struct window_mode *mode; 873 void *data; 874 875 struct screen *screen; 876 u_int prefix; 877 878 TAILQ_ENTRY(window_mode_entry) entry; 879 }; 880 881 /* Offsets into pane buffer. */ 882 struct window_pane_offset { 883 size_t used; 884 }; 885 886 /* Queued pane resize. */ 887 struct window_pane_resize { 888 u_int sx; 889 u_int sy; 890 891 u_int osx; 892 u_int osy; 893 894 TAILQ_ENTRY(window_pane_resize) entry; 895 }; 896 TAILQ_HEAD(window_pane_resizes, window_pane_resize); 897 898 /* Child window structure. */ 899 struct window_pane { 900 u_int id; 901 u_int active_point; 902 903 struct window *window; 904 struct options *options; 905 906 struct layout_cell *layout_cell; 907 struct layout_cell *saved_layout_cell; 908 909 u_int sx; 910 u_int sy; 911 912 u_int xoff; 913 u_int yoff; 914 915 int flags; 916 #define PANE_REDRAW 0x1 917 #define PANE_DROP 0x2 918 #define PANE_FOCUSED 0x4 919 /* 0x8 unused */ 920 /* 0x10 unused */ 921 /* 0x20 unused */ 922 #define PANE_INPUTOFF 0x40 923 #define PANE_CHANGED 0x80 924 #define PANE_EXITED 0x100 925 #define PANE_STATUSREADY 0x200 926 #define PANE_STATUSDRAWN 0x400 927 #define PANE_EMPTY 0x800 928 #define PANE_STYLECHANGED 0x1000 929 930 int argc; 931 char **argv; 932 char *shell; 933 char *cwd; 934 935 pid_t pid; 936 char tty[TTY_NAME_MAX]; 937 int status; 938 939 int fd; 940 struct bufferevent *event; 941 942 struct window_pane_offset offset; 943 size_t base_offset; 944 945 struct window_pane_resizes resize_queue; 946 struct event resize_timer; 947 948 struct input_ctx *ictx; 949 950 struct grid_cell cached_gc; 951 struct grid_cell cached_active_gc; 952 struct colour_palette palette; 953 954 int pipe_fd; 955 struct bufferevent *pipe_event; 956 struct window_pane_offset pipe_offset; 957 958 struct screen *screen; 959 struct screen base; 960 961 struct screen status_screen; 962 size_t status_size; 963 964 TAILQ_HEAD(, window_mode_entry) modes; 965 966 char *searchstr; 967 int searchregex; 968 969 int border_gc_set; 970 struct grid_cell border_gc; 971 972 TAILQ_ENTRY(window_pane) entry; 973 RB_ENTRY(window_pane) tree_entry; 974 }; 975 TAILQ_HEAD(window_panes, window_pane); 976 RB_HEAD(window_pane_tree, window_pane); 977 978 /* Window structure. */ 979 struct window { 980 u_int id; 981 void *latest; 982 983 char *name; 984 struct event name_event; 985 struct timeval name_time; 986 987 struct event alerts_timer; 988 struct event offset_timer; 989 990 struct timeval activity_time; 991 992 struct window_pane *active; 993 struct window_pane *last; 994 struct window_panes panes; 995 996 int lastlayout; 997 struct layout_cell *layout_root; 998 struct layout_cell *saved_layout_root; 999 char *old_layout; 1000 1001 u_int sx; 1002 u_int sy; 1003 u_int manual_sx; 1004 u_int manual_sy; 1005 u_int xpixel; 1006 u_int ypixel; 1007 1008 u_int new_sx; 1009 u_int new_sy; 1010 u_int new_xpixel; 1011 u_int new_ypixel; 1012 1013 int flags; 1014 #define WINDOW_BELL 0x1 1015 #define WINDOW_ACTIVITY 0x2 1016 #define WINDOW_SILENCE 0x4 1017 #define WINDOW_ZOOMED 0x8 1018 #define WINDOW_WASZOOMED 0x10 1019 #define WINDOW_RESIZE 0x20 1020 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE) 1021 1022 int alerts_queued; 1023 TAILQ_ENTRY(window) alerts_entry; 1024 1025 struct options *options; 1026 1027 u_int references; 1028 TAILQ_HEAD(, winlink) winlinks; 1029 1030 RB_ENTRY(window) entry; 1031 }; 1032 RB_HEAD(windows, window); 1033 1034 /* Entry on local window list. */ 1035 struct winlink { 1036 int idx; 1037 struct session *session; 1038 struct window *window; 1039 1040 int flags; 1041 #define WINLINK_BELL 0x1 1042 #define WINLINK_ACTIVITY 0x2 1043 #define WINLINK_SILENCE 0x4 1044 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE) 1045 1046 RB_ENTRY(winlink) entry; 1047 TAILQ_ENTRY(winlink) wentry; 1048 TAILQ_ENTRY(winlink) sentry; 1049 }; 1050 RB_HEAD(winlinks, winlink); 1051 TAILQ_HEAD(winlink_stack, winlink); 1052 1053 /* Window size option. */ 1054 #define WINDOW_SIZE_LARGEST 0 1055 #define WINDOW_SIZE_SMALLEST 1 1056 #define WINDOW_SIZE_MANUAL 2 1057 #define WINDOW_SIZE_LATEST 3 1058 1059 /* Pane border status option. */ 1060 #define PANE_STATUS_OFF 0 1061 #define PANE_STATUS_TOP 1 1062 #define PANE_STATUS_BOTTOM 2 1063 1064 /* Pane border lines option. */ 1065 #define PANE_LINES_SINGLE 0 1066 #define PANE_LINES_DOUBLE 1 1067 #define PANE_LINES_HEAVY 2 1068 #define PANE_LINES_SIMPLE 3 1069 #define PANE_LINES_NUMBER 4 1070 1071 /* Layout direction. */ 1072 enum layout_type { 1073 LAYOUT_LEFTRIGHT, 1074 LAYOUT_TOPBOTTOM, 1075 LAYOUT_WINDOWPANE 1076 }; 1077 1078 /* Layout cells queue. */ 1079 TAILQ_HEAD(layout_cells, layout_cell); 1080 1081 /* Layout cell. */ 1082 struct layout_cell { 1083 enum layout_type type; 1084 1085 struct layout_cell *parent; 1086 1087 u_int sx; 1088 u_int sy; 1089 1090 u_int xoff; 1091 u_int yoff; 1092 1093 struct window_pane *wp; 1094 struct layout_cells cells; 1095 1096 TAILQ_ENTRY(layout_cell) entry; 1097 }; 1098 1099 /* Environment variable. */ 1100 struct environ_entry { 1101 char *name; 1102 char *value; 1103 1104 int flags; 1105 #define ENVIRON_HIDDEN 0x1 1106 1107 RB_ENTRY(environ_entry) entry; 1108 }; 1109 1110 /* Client session. */ 1111 struct session_group { 1112 const char *name; 1113 TAILQ_HEAD(, session) sessions; 1114 1115 RB_ENTRY(session_group) entry; 1116 }; 1117 RB_HEAD(session_groups, session_group); 1118 1119 struct session { 1120 u_int id; 1121 1122 char *name; 1123 const char *cwd; 1124 1125 struct timeval creation_time; 1126 struct timeval last_attached_time; 1127 struct timeval activity_time; 1128 struct timeval last_activity_time; 1129 1130 struct event lock_timer; 1131 1132 struct winlink *curw; 1133 struct winlink_stack lastw; 1134 struct winlinks windows; 1135 1136 int statusat; 1137 u_int statuslines; 1138 1139 struct options *options; 1140 1141 #define SESSION_PASTING 0x1 1142 #define SESSION_ALERTED 0x2 1143 int flags; 1144 1145 u_int attached; 1146 1147 struct termios *tio; 1148 1149 struct environ *environ; 1150 1151 int references; 1152 1153 TAILQ_ENTRY(session) gentry; 1154 RB_ENTRY(session) entry; 1155 }; 1156 RB_HEAD(sessions, session); 1157 1158 /* Mouse button masks. */ 1159 #define MOUSE_MASK_BUTTONS 3 1160 #define MOUSE_MASK_SHIFT 4 1161 #define MOUSE_MASK_META 8 1162 #define MOUSE_MASK_CTRL 16 1163 #define MOUSE_MASK_DRAG 32 1164 #define MOUSE_MASK_WHEEL 64 1165 #define MOUSE_MASK_MODIFIERS (MOUSE_MASK_SHIFT|MOUSE_MASK_META|MOUSE_MASK_CTRL) 1166 1167 /* Mouse wheel states. */ 1168 #define MOUSE_WHEEL_UP 0 1169 #define MOUSE_WHEEL_DOWN 1 1170 1171 /* Mouse helpers. */ 1172 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS) 1173 #define MOUSE_WHEEL(b) ((b) & MOUSE_MASK_WHEEL) 1174 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG) 1175 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3) 1176 1177 /* Mouse input. */ 1178 struct mouse_event { 1179 int valid; 1180 int ignore; 1181 1182 key_code key; 1183 1184 int statusat; 1185 u_int statuslines; 1186 1187 u_int x; 1188 u_int y; 1189 u_int b; 1190 1191 u_int lx; 1192 u_int ly; 1193 u_int lb; 1194 1195 u_int ox; 1196 u_int oy; 1197 1198 int s; 1199 int w; 1200 int wp; 1201 1202 u_int sgr_type; 1203 u_int sgr_b; 1204 }; 1205 1206 /* Key event. */ 1207 struct key_event { 1208 key_code key; 1209 struct mouse_event m; 1210 }; 1211 1212 /* Terminal definition. */ 1213 struct tty_term { 1214 char *name; 1215 struct tty *tty; 1216 int features; 1217 1218 char acs[UCHAR_MAX + 1][2]; 1219 1220 struct tty_code *codes; 1221 1222 #define TERM_256COLOURS 0x1 1223 #define TERM_NOAM 0x2 1224 #define TERM_DECSLRM 0x4 1225 #define TERM_DECFRA 0x8 1226 #define TERM_RGBCOLOURS 0x10 1227 #define TERM_VT100LIKE 0x20 1228 int flags; 1229 1230 LIST_ENTRY(tty_term) entry; 1231 }; 1232 LIST_HEAD(tty_terms, tty_term); 1233 1234 /* Client terminal. */ 1235 struct tty { 1236 struct client *client; 1237 struct event start_timer; 1238 1239 u_int sx; 1240 u_int sy; 1241 u_int xpixel; 1242 u_int ypixel; 1243 1244 u_int cx; 1245 u_int cy; 1246 enum screen_cursor_style cstyle; 1247 char *ccolour; 1248 1249 int oflag; 1250 u_int oox; 1251 u_int ooy; 1252 u_int osx; 1253 u_int osy; 1254 1255 int mode; 1256 1257 u_int rlower; 1258 u_int rupper; 1259 1260 u_int rleft; 1261 u_int rright; 1262 1263 struct event event_in; 1264 struct evbuffer *in; 1265 struct event event_out; 1266 struct evbuffer *out; 1267 struct event timer; 1268 size_t discarded; 1269 1270 struct termios tio; 1271 1272 struct grid_cell cell; 1273 struct grid_cell last_cell; 1274 1275 #define TTY_NOCURSOR 0x1 1276 #define TTY_FREEZE 0x2 1277 #define TTY_TIMER 0x4 1278 /* 0x8 unused */ 1279 #define TTY_STARTED 0x10 1280 #define TTY_OPENED 0x20 1281 /* 0x40 unused */ 1282 #define TTY_BLOCK 0x80 1283 #define TTY_HAVEDA 0x100 1284 #define TTY_HAVEXDA 0x200 1285 #define TTY_SYNCING 0x400 1286 int flags; 1287 1288 struct tty_term *term; 1289 1290 u_int mouse_last_x; 1291 u_int mouse_last_y; 1292 u_int mouse_last_b; 1293 int mouse_drag_flag; 1294 void (*mouse_drag_update)(struct client *, 1295 struct mouse_event *); 1296 void (*mouse_drag_release)(struct client *, 1297 struct mouse_event *); 1298 1299 struct event key_timer; 1300 struct tty_key *key_tree; 1301 }; 1302 1303 /* Terminal command context. */ 1304 typedef void (*tty_ctx_redraw_cb)(const struct tty_ctx *); 1305 typedef int (*tty_ctx_set_client_cb)(struct tty_ctx *, struct client *); 1306 struct tty_ctx { 1307 struct screen *s; 1308 1309 tty_ctx_redraw_cb redraw_cb; 1310 tty_ctx_set_client_cb set_client_cb; 1311 void *arg; 1312 1313 const struct grid_cell *cell; 1314 int wrapped; 1315 1316 u_int num; 1317 void *ptr; 1318 1319 /* 1320 * Cursor and region position before the screen was updated - this is 1321 * where the command should be applied; the values in the screen have 1322 * already been updated. 1323 */ 1324 u_int ocx; 1325 u_int ocy; 1326 1327 u_int orupper; 1328 u_int orlower; 1329 1330 /* Target region (usually pane) offset and size. */ 1331 u_int xoff; 1332 u_int yoff; 1333 u_int rxoff; 1334 u_int ryoff; 1335 u_int sx; 1336 u_int sy; 1337 1338 /* The background colour used for clearing (erasing). */ 1339 u_int bg; 1340 1341 /* The default colours and palette. */ 1342 struct grid_cell defaults; 1343 struct colour_palette *palette; 1344 1345 /* Containing region (usually window) offset and size. */ 1346 int bigger; 1347 u_int wox; 1348 u_int woy; 1349 u_int wsx; 1350 u_int wsy; 1351 }; 1352 1353 /* Saved message entry. */ 1354 struct message_entry { 1355 char *msg; 1356 u_int msg_num; 1357 struct timeval msg_time; 1358 1359 TAILQ_ENTRY(message_entry) entry; 1360 }; 1361 TAILQ_HEAD(message_list, message_entry); 1362 1363 /* Argument type. */ 1364 enum args_type { 1365 ARGS_NONE, 1366 ARGS_STRING, 1367 ARGS_COMMANDS 1368 }; 1369 1370 /* Argument value. */ 1371 struct args_value { 1372 enum args_type type; 1373 union { 1374 char *string; 1375 struct cmd_list *cmdlist; 1376 }; 1377 char *cached; 1378 TAILQ_ENTRY(args_value) entry; 1379 }; 1380 1381 /* Arguments set. */ 1382 struct args_entry; 1383 RB_HEAD(args_tree, args_entry); 1384 1385 /* Arguments parsing type. */ 1386 enum args_parse_type { 1387 ARGS_PARSE_INVALID, 1388 ARGS_PARSE_STRING, 1389 ARGS_PARSE_COMMANDS_OR_STRING, 1390 ARGS_PARSE_COMMANDS 1391 }; 1392 1393 /* Arguments parsing state. */ 1394 typedef enum args_parse_type (*args_parse_cb)(struct args *, u_int, char **); 1395 struct args_parse { 1396 const char *template; 1397 int lower; 1398 int upper; 1399 args_parse_cb cb; 1400 }; 1401 1402 /* Command find structures. */ 1403 enum cmd_find_type { 1404 CMD_FIND_PANE, 1405 CMD_FIND_WINDOW, 1406 CMD_FIND_SESSION, 1407 }; 1408 struct cmd_find_state { 1409 int flags; 1410 struct cmd_find_state *current; 1411 1412 struct session *s; 1413 struct winlink *wl; 1414 struct window *w; 1415 struct window_pane *wp; 1416 int idx; 1417 }; 1418 1419 /* Command find flags. */ 1420 #define CMD_FIND_PREFER_UNATTACHED 0x1 1421 #define CMD_FIND_QUIET 0x2 1422 #define CMD_FIND_WINDOW_INDEX 0x4 1423 #define CMD_FIND_DEFAULT_MARKED 0x8 1424 #define CMD_FIND_EXACT_SESSION 0x10 1425 #define CMD_FIND_EXACT_WINDOW 0x20 1426 #define CMD_FIND_CANFAIL 0x40 1427 1428 /* List of commands. */ 1429 struct cmd_list { 1430 int references; 1431 u_int group; 1432 struct cmds *list; 1433 }; 1434 1435 /* Command return values. */ 1436 enum cmd_retval { 1437 CMD_RETURN_ERROR = -1, 1438 CMD_RETURN_NORMAL = 0, 1439 CMD_RETURN_WAIT, 1440 CMD_RETURN_STOP 1441 }; 1442 1443 /* Command parse result. */ 1444 enum cmd_parse_status { 1445 CMD_PARSE_ERROR, 1446 CMD_PARSE_SUCCESS 1447 }; 1448 struct cmd_parse_result { 1449 enum cmd_parse_status status; 1450 struct cmd_list *cmdlist; 1451 char *error; 1452 }; 1453 struct cmd_parse_input { 1454 int flags; 1455 #define CMD_PARSE_QUIET 0x1 1456 #define CMD_PARSE_PARSEONLY 0x2 1457 #define CMD_PARSE_NOALIAS 0x4 1458 #define CMD_PARSE_VERBOSE 0x8 1459 #define CMD_PARSE_ONEGROUP 0x10 1460 1461 const char *file; 1462 u_int line; 1463 1464 struct cmdq_item *item; 1465 struct client *c; 1466 struct cmd_find_state fs; 1467 }; 1468 1469 /* Command queue flags. */ 1470 #define CMDQ_STATE_REPEAT 0x1 1471 #define CMDQ_STATE_CONTROL 0x2 1472 #define CMDQ_STATE_NOHOOKS 0x4 1473 1474 /* Command queue callback. */ 1475 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *); 1476 1477 /* Command definition flag. */ 1478 struct cmd_entry_flag { 1479 char flag; 1480 enum cmd_find_type type; 1481 int flags; 1482 }; 1483 1484 /* Command definition. */ 1485 struct cmd_entry { 1486 const char *name; 1487 const char *alias; 1488 1489 struct args_parse args; 1490 const char *usage; 1491 1492 struct cmd_entry_flag source; 1493 struct cmd_entry_flag target; 1494 1495 #define CMD_STARTSERVER 0x1 1496 #define CMD_READONLY 0x2 1497 #define CMD_AFTERHOOK 0x4 1498 #define CMD_CLIENT_CFLAG 0x8 1499 #define CMD_CLIENT_TFLAG 0x10 1500 #define CMD_CLIENT_CANFAIL 0x20 1501 int flags; 1502 1503 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *); 1504 }; 1505 1506 /* Status line. */ 1507 #define STATUS_LINES_LIMIT 5 1508 struct status_line_entry { 1509 char *expanded; 1510 struct style_ranges ranges; 1511 }; 1512 struct status_line { 1513 struct event timer; 1514 1515 struct screen screen; 1516 struct screen *active; 1517 int references; 1518 1519 struct grid_cell style; 1520 struct status_line_entry entries[STATUS_LINES_LIMIT]; 1521 }; 1522 1523 /* Prompt type. */ 1524 #define PROMPT_NTYPES 4 1525 enum prompt_type { 1526 PROMPT_TYPE_COMMAND, 1527 PROMPT_TYPE_SEARCH, 1528 PROMPT_TYPE_TARGET, 1529 PROMPT_TYPE_WINDOW_TARGET, 1530 PROMPT_TYPE_INVALID = 0xff 1531 }; 1532 1533 /* File in client. */ 1534 typedef void (*client_file_cb) (struct client *, const char *, int, int, 1535 struct evbuffer *, void *); 1536 struct client_file { 1537 struct client *c; 1538 struct tmuxpeer *peer; 1539 struct client_files *tree; 1540 int references; 1541 int stream; 1542 1543 char *path; 1544 struct evbuffer *buffer; 1545 struct bufferevent *event; 1546 1547 int fd; 1548 int error; 1549 int closed; 1550 1551 client_file_cb cb; 1552 void *data; 1553 1554 RB_ENTRY(client_file) entry; 1555 }; 1556 RB_HEAD(client_files, client_file); 1557 1558 /* Client window. */ 1559 struct client_window { 1560 u_int window; 1561 struct window_pane *pane; 1562 1563 u_int sx; 1564 u_int sy; 1565 1566 RB_ENTRY(client_window) entry; 1567 }; 1568 RB_HEAD(client_windows, client_window); 1569 1570 /* Client connection. */ 1571 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int); 1572 typedef void (*prompt_free_cb)(void *); 1573 typedef int (*overlay_check_cb)(struct client *, void *, u_int, u_int); 1574 typedef struct screen *(*overlay_mode_cb)(struct client *, void *, u_int *, 1575 u_int *); 1576 typedef void (*overlay_draw_cb)(struct client *, void *, 1577 struct screen_redraw_ctx *); 1578 typedef int (*overlay_key_cb)(struct client *, void *, struct key_event *); 1579 typedef void (*overlay_free_cb)(struct client *, void *); 1580 typedef void (*overlay_resize_cb)(struct client *, void *); 1581 struct client { 1582 const char *name; 1583 struct tmuxpeer *peer; 1584 struct cmdq_list *queue; 1585 1586 struct client_windows windows; 1587 1588 struct control_state *control_state; 1589 u_int pause_age; 1590 1591 pid_t pid; 1592 int fd; 1593 int out_fd; 1594 struct event event; 1595 int retval; 1596 1597 struct timeval creation_time; 1598 struct timeval activity_time; 1599 1600 struct environ *environ; 1601 struct format_job_tree *jobs; 1602 1603 char *title; 1604 const char *cwd; 1605 1606 char *term_name; 1607 int term_features; 1608 char *term_type; 1609 char **term_caps; 1610 u_int term_ncaps; 1611 1612 char *ttyname; 1613 struct tty tty; 1614 1615 size_t written; 1616 size_t discarded; 1617 size_t redraw; 1618 1619 struct event repeat_timer; 1620 1621 struct event click_timer; 1622 u_int click_button; 1623 struct mouse_event click_event; 1624 1625 struct status_line status; 1626 1627 #define CLIENT_TERMINAL 0x1 1628 #define CLIENT_LOGIN 0x2 1629 #define CLIENT_EXIT 0x4 1630 #define CLIENT_REDRAWWINDOW 0x8 1631 #define CLIENT_REDRAWSTATUS 0x10 1632 #define CLIENT_REPEAT 0x20 1633 #define CLIENT_SUSPENDED 0x40 1634 #define CLIENT_ATTACHED 0x80 1635 #define CLIENT_EXITED 0x100 1636 #define CLIENT_DEAD 0x200 1637 #define CLIENT_REDRAWBORDERS 0x400 1638 #define CLIENT_READONLY 0x800 1639 #define CLIENT_NOSTARTSERVER 0x1000 1640 #define CLIENT_CONTROL 0x2000 1641 #define CLIENT_CONTROLCONTROL 0x4000 1642 #define CLIENT_FOCUSED 0x8000 1643 #define CLIENT_UTF8 0x10000 1644 #define CLIENT_IGNORESIZE 0x20000 1645 #define CLIENT_IDENTIFIED 0x40000 1646 #define CLIENT_STATUSFORCE 0x80000 1647 #define CLIENT_DOUBLECLICK 0x100000 1648 #define CLIENT_TRIPLECLICK 0x200000 1649 #define CLIENT_SIZECHANGED 0x400000 1650 #define CLIENT_STATUSOFF 0x800000 1651 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000 1652 #define CLIENT_REDRAWOVERLAY 0x2000000 1653 #define CLIENT_CONTROL_NOOUTPUT 0x4000000 1654 #define CLIENT_DEFAULTSOCKET 0x8000000 1655 #define CLIENT_STARTSERVER 0x10000000 1656 #define CLIENT_REDRAWPANES 0x20000000 1657 #define CLIENT_NOFORK 0x40000000 1658 #define CLIENT_ACTIVEPANE 0x80000000ULL 1659 #define CLIENT_CONTROL_PAUSEAFTER 0x100000000ULL 1660 #define CLIENT_CONTROL_WAITEXIT 0x200000000ULL 1661 #define CLIENT_WINDOWSIZECHANGED 0x400000000ULL 1662 #define CLIENT_ALLREDRAWFLAGS \ 1663 (CLIENT_REDRAWWINDOW| \ 1664 CLIENT_REDRAWSTATUS| \ 1665 CLIENT_REDRAWSTATUSALWAYS| \ 1666 CLIENT_REDRAWBORDERS| \ 1667 CLIENT_REDRAWOVERLAY| \ 1668 CLIENT_REDRAWPANES) 1669 #define CLIENT_UNATTACHEDFLAGS \ 1670 (CLIENT_DEAD| \ 1671 CLIENT_SUSPENDED| \ 1672 CLIENT_EXIT) 1673 #define CLIENT_NOSIZEFLAGS \ 1674 (CLIENT_DEAD| \ 1675 CLIENT_SUSPENDED| \ 1676 CLIENT_EXIT) 1677 uint64_t flags; 1678 1679 enum { 1680 CLIENT_EXIT_RETURN, 1681 CLIENT_EXIT_SHUTDOWN, 1682 CLIENT_EXIT_DETACH 1683 } exit_type; 1684 enum msgtype exit_msgtype; 1685 char *exit_session; 1686 char *exit_message; 1687 1688 struct key_table *keytable; 1689 1690 uint64_t redraw_panes; 1691 1692 int message_ignore_keys; 1693 int message_ignore_styles; 1694 char *message_string; 1695 struct event message_timer; 1696 1697 char *prompt_string; 1698 struct utf8_data *prompt_buffer; 1699 char *prompt_last; 1700 size_t prompt_index; 1701 prompt_input_cb prompt_inputcb; 1702 prompt_free_cb prompt_freecb; 1703 void *prompt_data; 1704 u_int prompt_hindex[PROMPT_NTYPES]; 1705 enum { PROMPT_ENTRY, PROMPT_COMMAND } prompt_mode; 1706 struct utf8_data *prompt_saved; 1707 #define PROMPT_SINGLE 0x1 1708 #define PROMPT_NUMERIC 0x2 1709 #define PROMPT_INCREMENTAL 0x4 1710 #define PROMPT_NOFORMAT 0x8 1711 #define PROMPT_KEY 0x10 1712 int prompt_flags; 1713 enum prompt_type prompt_type; 1714 1715 struct session *session; 1716 struct session *last_session; 1717 1718 int references; 1719 1720 void *pan_window; 1721 u_int pan_ox; 1722 u_int pan_oy; 1723 1724 overlay_check_cb overlay_check; 1725 overlay_mode_cb overlay_mode; 1726 overlay_draw_cb overlay_draw; 1727 overlay_key_cb overlay_key; 1728 overlay_free_cb overlay_free; 1729 overlay_resize_cb overlay_resize; 1730 void *overlay_data; 1731 struct event overlay_timer; 1732 1733 struct client_files files; 1734 1735 TAILQ_ENTRY(client) entry; 1736 }; 1737 TAILQ_HEAD(clients, client); 1738 1739 /* Control mode subscription type. */ 1740 enum control_sub_type { 1741 CONTROL_SUB_SESSION, 1742 CONTROL_SUB_PANE, 1743 CONTROL_SUB_ALL_PANES, 1744 CONTROL_SUB_WINDOW, 1745 CONTROL_SUB_ALL_WINDOWS 1746 }; 1747 1748 /* Key binding and key table. */ 1749 struct key_binding { 1750 key_code key; 1751 struct cmd_list *cmdlist; 1752 const char *note; 1753 1754 int flags; 1755 #define KEY_BINDING_REPEAT 0x1 1756 1757 RB_ENTRY(key_binding) entry; 1758 }; 1759 RB_HEAD(key_bindings, key_binding); 1760 1761 struct key_table { 1762 const char *name; 1763 struct key_bindings key_bindings; 1764 struct key_bindings default_key_bindings; 1765 1766 u_int references; 1767 1768 RB_ENTRY(key_table) entry; 1769 }; 1770 RB_HEAD(key_tables, key_table); 1771 1772 /* Option data. */ 1773 RB_HEAD(options_array, options_array_item); 1774 union options_value { 1775 char *string; 1776 long long number; 1777 struct style style; 1778 struct options_array array; 1779 struct cmd_list *cmdlist; 1780 }; 1781 1782 /* Option table entries. */ 1783 enum options_table_type { 1784 OPTIONS_TABLE_STRING, 1785 OPTIONS_TABLE_NUMBER, 1786 OPTIONS_TABLE_KEY, 1787 OPTIONS_TABLE_COLOUR, 1788 OPTIONS_TABLE_FLAG, 1789 OPTIONS_TABLE_CHOICE, 1790 OPTIONS_TABLE_COMMAND 1791 }; 1792 1793 #define OPTIONS_TABLE_NONE 0 1794 #define OPTIONS_TABLE_SERVER 0x1 1795 #define OPTIONS_TABLE_SESSION 0x2 1796 #define OPTIONS_TABLE_WINDOW 0x4 1797 #define OPTIONS_TABLE_PANE 0x8 1798 1799 #define OPTIONS_TABLE_IS_ARRAY 0x1 1800 #define OPTIONS_TABLE_IS_HOOK 0x2 1801 #define OPTIONS_TABLE_IS_STYLE 0x4 1802 1803 struct options_table_entry { 1804 const char *name; 1805 const char *alternative_name; 1806 enum options_table_type type; 1807 int scope; 1808 int flags; 1809 1810 u_int minimum; 1811 u_int maximum; 1812 const char **choices; 1813 1814 const char *default_str; 1815 long long default_num; 1816 const char **default_arr; 1817 1818 const char *separator; 1819 const char *pattern; 1820 1821 const char *text; 1822 const char *unit; 1823 }; 1824 1825 struct options_name_map { 1826 const char *from; 1827 const char *to; 1828 }; 1829 1830 /* Common command usages. */ 1831 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 1832 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 1833 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 1834 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 1835 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 1836 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 1837 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 1838 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 1839 #define CMD_BUFFER_USAGE "[-b buffer-name]" 1840 1841 /* Spawn common context. */ 1842 struct spawn_context { 1843 struct cmdq_item *item; 1844 1845 struct session *s; 1846 struct winlink *wl; 1847 struct client *tc; 1848 1849 struct window_pane *wp0; 1850 struct layout_cell *lc; 1851 1852 const char *name; 1853 char **argv; 1854 int argc; 1855 struct environ *environ; 1856 1857 int idx; 1858 const char *cwd; 1859 1860 int flags; 1861 #define SPAWN_KILL 0x1 1862 #define SPAWN_DETACHED 0x2 1863 #define SPAWN_RESPAWN 0x4 1864 #define SPAWN_BEFORE 0x8 1865 #define SPAWN_NONOTIFY 0x10 1866 #define SPAWN_FULLSIZE 0x20 1867 #define SPAWN_EMPTY 0x40 1868 #define SPAWN_ZOOM 0x80 1869 }; 1870 1871 /* Mode tree sort order. */ 1872 struct mode_tree_sort_criteria { 1873 u_int field; 1874 int reversed; 1875 }; 1876 1877 /* tmux.c */ 1878 extern struct options *global_options; 1879 extern struct options *global_s_options; 1880 extern struct options *global_w_options; 1881 extern struct environ *global_environ; 1882 extern struct timeval start_time; 1883 extern const char *socket_path; 1884 extern const char *shell_command; 1885 extern int ptm_fd; 1886 extern const char *shell_command; 1887 int checkshell(const char *); 1888 void setblocking(int, int); 1889 uint64_t get_timer(void); 1890 const char *sig2name(int); 1891 const char *find_cwd(void); 1892 const char *find_home(void); 1893 const char *getversion(void); 1894 1895 /* proc.c */ 1896 struct imsg; 1897 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t); 1898 struct tmuxproc *proc_start(const char *); 1899 void proc_loop(struct tmuxproc *, int (*)(void)); 1900 void proc_exit(struct tmuxproc *); 1901 void proc_set_signals(struct tmuxproc *, void(*)(int)); 1902 void proc_clear_signals(struct tmuxproc *, int); 1903 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int, 1904 void (*)(struct imsg *, void *), void *); 1905 void proc_remove_peer(struct tmuxpeer *); 1906 void proc_kill_peer(struct tmuxpeer *); 1907 void proc_toggle_log(struct tmuxproc *); 1908 pid_t proc_fork_and_daemon(int *); 1909 1910 /* cfg.c */ 1911 extern int cfg_finished; 1912 extern struct client *cfg_client; 1913 extern char **cfg_files; 1914 extern u_int cfg_nfiles; 1915 extern int cfg_quiet; 1916 void start_cfg(void); 1917 int load_cfg(const char *, struct client *, struct cmdq_item *, int, 1918 struct cmdq_item **); 1919 int load_cfg_from_buffer(const void *, size_t, const char *, 1920 struct client *, struct cmdq_item *, int, struct cmdq_item **); 1921 void printflike(1, 2) cfg_add_cause(const char *, ...); 1922 void cfg_print_causes(struct cmdq_item *); 1923 void cfg_show_causes(struct session *); 1924 1925 /* paste.c */ 1926 struct paste_buffer; 1927 const char *paste_buffer_name(struct paste_buffer *); 1928 u_int paste_buffer_order(struct paste_buffer *); 1929 time_t paste_buffer_created(struct paste_buffer *); 1930 const char *paste_buffer_data(struct paste_buffer *, size_t *); 1931 struct paste_buffer *paste_walk(struct paste_buffer *); 1932 struct paste_buffer *paste_get_top(const char **); 1933 struct paste_buffer *paste_get_name(const char *); 1934 void paste_free(struct paste_buffer *); 1935 void paste_add(const char *, char *, size_t); 1936 int paste_rename(const char *, const char *, char **); 1937 int paste_set(char *, size_t, const char *, char **); 1938 void paste_replace(struct paste_buffer *, char *, size_t); 1939 char *paste_make_sample(struct paste_buffer *); 1940 1941 /* format.c */ 1942 #define FORMAT_STATUS 0x1 1943 #define FORMAT_FORCE 0x2 1944 #define FORMAT_NOJOBS 0x4 1945 #define FORMAT_VERBOSE 0x8 1946 #define FORMAT_NONE 0 1947 #define FORMAT_PANE 0x80000000U 1948 #define FORMAT_WINDOW 0x40000000U 1949 struct format_tree; 1950 struct format_modifier; 1951 typedef void *(*format_cb)(struct format_tree *); 1952 void format_tidy_jobs(void); 1953 const char *format_skip(const char *, const char *); 1954 int format_true(const char *); 1955 struct format_tree *format_create(struct client *, struct cmdq_item *, int, 1956 int); 1957 void format_free(struct format_tree *); 1958 void format_merge(struct format_tree *, struct format_tree *); 1959 struct window_pane *format_get_pane(struct format_tree *); 1960 void printflike(3, 4) format_add(struct format_tree *, const char *, 1961 const char *, ...); 1962 void format_add_tv(struct format_tree *, const char *, 1963 struct timeval *); 1964 void format_add_cb(struct format_tree *, const char *, format_cb); 1965 void format_log_debug(struct format_tree *, const char *); 1966 void format_each(struct format_tree *, void (*)(const char *, 1967 const char *, void *), void *); 1968 char *format_expand_time(struct format_tree *, const char *); 1969 char *format_expand(struct format_tree *, const char *); 1970 char *format_single(struct cmdq_item *, const char *, 1971 struct client *, struct session *, struct winlink *, 1972 struct window_pane *); 1973 char *format_single_from_state(struct cmdq_item *, const char *, 1974 struct client *, struct cmd_find_state *); 1975 char *format_single_from_target(struct cmdq_item *, const char *); 1976 struct format_tree *format_create_defaults(struct cmdq_item *, struct client *, 1977 struct session *, struct winlink *, struct window_pane *); 1978 struct format_tree *format_create_from_state(struct cmdq_item *, 1979 struct client *, struct cmd_find_state *); 1980 struct format_tree *format_create_from_target(struct cmdq_item *); 1981 void format_defaults(struct format_tree *, struct client *, 1982 struct session *, struct winlink *, struct window_pane *); 1983 void format_defaults_window(struct format_tree *, struct window *); 1984 void format_defaults_pane(struct format_tree *, 1985 struct window_pane *); 1986 void format_defaults_paste_buffer(struct format_tree *, 1987 struct paste_buffer *); 1988 void format_lost_client(struct client *); 1989 char *format_grid_word(struct grid *, u_int, u_int); 1990 char *format_grid_line(struct grid *, u_int); 1991 1992 /* format-draw.c */ 1993 void format_draw(struct screen_write_ctx *, 1994 const struct grid_cell *, u_int, const char *, 1995 struct style_ranges *); 1996 u_int format_width(const char *); 1997 char *format_trim_left(const char *, u_int); 1998 char *format_trim_right(const char *, u_int); 1999 2000 /* notify.c */ 2001 void notify_hook(struct cmdq_item *, const char *); 2002 void notify_client(const char *, struct client *); 2003 void notify_session(const char *, struct session *); 2004 void notify_winlink(const char *, struct winlink *); 2005 void notify_session_window(const char *, struct session *, struct window *); 2006 void notify_window(const char *, struct window *); 2007 void notify_pane(const char *, struct window_pane *); 2008 2009 /* options.c */ 2010 struct options *options_create(struct options *); 2011 void options_free(struct options *); 2012 struct options *options_get_parent(struct options *); 2013 void options_set_parent(struct options *, struct options *); 2014 struct options_entry *options_first(struct options *); 2015 struct options_entry *options_next(struct options_entry *); 2016 struct options_entry *options_empty(struct options *, 2017 const struct options_table_entry *); 2018 struct options_entry *options_default(struct options *, 2019 const struct options_table_entry *); 2020 char *options_default_to_string(const struct options_table_entry *); 2021 const char *options_name(struct options_entry *); 2022 struct options *options_owner(struct options_entry *); 2023 const struct options_table_entry *options_table_entry(struct options_entry *); 2024 struct options_entry *options_get_only(struct options *, const char *); 2025 struct options_entry *options_get(struct options *, const char *); 2026 void options_array_clear(struct options_entry *); 2027 union options_value *options_array_get(struct options_entry *, u_int); 2028 int options_array_set(struct options_entry *, u_int, const char *, 2029 int, char **); 2030 int options_array_assign(struct options_entry *, const char *, 2031 char **); 2032 struct options_array_item *options_array_first(struct options_entry *); 2033 struct options_array_item *options_array_next(struct options_array_item *); 2034 u_int options_array_item_index(struct options_array_item *); 2035 union options_value *options_array_item_value(struct options_array_item *); 2036 int options_is_array(struct options_entry *); 2037 int options_is_string(struct options_entry *); 2038 char *options_to_string(struct options_entry *, int, int); 2039 char *options_parse(const char *, int *); 2040 struct options_entry *options_parse_get(struct options *, const char *, int *, 2041 int); 2042 char *options_match(const char *, int *, int *); 2043 struct options_entry *options_match_get(struct options *, const char *, int *, 2044 int, int *); 2045 const char *options_get_string(struct options *, const char *); 2046 long long options_get_number(struct options *, const char *); 2047 struct options_entry * printflike(4, 5) options_set_string(struct options *, 2048 const char *, int, const char *, ...); 2049 struct options_entry *options_set_number(struct options *, const char *, 2050 long long); 2051 int options_scope_from_name(struct args *, int, 2052 const char *, struct cmd_find_state *, struct options **, 2053 char **); 2054 int options_scope_from_flags(struct args *, int, 2055 struct cmd_find_state *, struct options **, char **); 2056 struct style *options_string_to_style(struct options *, const char *, 2057 struct format_tree *); 2058 int options_from_string(struct options *, 2059 const struct options_table_entry *, const char *, 2060 const char *, int, char **); 2061 void options_push_changes(const char *); 2062 int options_remove_or_default(struct options_entry *, int, 2063 char **); 2064 2065 /* options-table.c */ 2066 extern const struct options_table_entry options_table[]; 2067 extern const struct options_name_map options_other_names[]; 2068 2069 /* job.c */ 2070 typedef void (*job_update_cb) (struct job *); 2071 typedef void (*job_complete_cb) (struct job *); 2072 typedef void (*job_free_cb) (void *); 2073 #define JOB_NOWAIT 0x1 2074 #define JOB_KEEPWRITE 0x2 2075 #define JOB_PTY 0x4 2076 struct job *job_run(const char *, int, char **, struct session *, 2077 const char *, job_update_cb, job_complete_cb, job_free_cb, 2078 void *, int, int, int); 2079 void job_free(struct job *); 2080 int job_transfer(struct job *, pid_t *, char *, size_t); 2081 void job_resize(struct job *, u_int, u_int); 2082 void job_check_died(pid_t, int); 2083 int job_get_status(struct job *); 2084 void *job_get_data(struct job *); 2085 struct bufferevent *job_get_event(struct job *); 2086 void job_kill_all(void); 2087 int job_still_running(void); 2088 void job_print_summary(struct cmdq_item *, int); 2089 2090 /* environ.c */ 2091 struct environ *environ_create(void); 2092 void environ_free(struct environ *); 2093 struct environ_entry *environ_first(struct environ *); 2094 struct environ_entry *environ_next(struct environ_entry *); 2095 void environ_copy(struct environ *, struct environ *); 2096 struct environ_entry *environ_find(struct environ *, const char *); 2097 void printflike(4, 5) environ_set(struct environ *, const char *, int, 2098 const char *, ...); 2099 void environ_clear(struct environ *, const char *); 2100 void environ_put(struct environ *, const char *, int); 2101 void environ_unset(struct environ *, const char *); 2102 void environ_update(struct options *, struct environ *, struct environ *); 2103 void environ_push(struct environ *); 2104 void printflike(2, 3) environ_log(struct environ *, const char *, ...); 2105 struct environ *environ_for_session(struct session *, int); 2106 2107 /* tty.c */ 2108 void tty_create_log(void); 2109 int tty_window_bigger(struct tty *); 2110 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *); 2111 void tty_update_window_offset(struct window *); 2112 void tty_update_client_offset(struct client *); 2113 void tty_raw(struct tty *, const char *); 2114 void tty_attributes(struct tty *, const struct grid_cell *, 2115 const struct grid_cell *, struct colour_palette *); 2116 void tty_reset(struct tty *); 2117 void tty_region_off(struct tty *); 2118 void tty_margin_off(struct tty *); 2119 void tty_cursor(struct tty *, u_int, u_int); 2120 void tty_putcode(struct tty *, enum tty_code_code); 2121 void tty_putcode1(struct tty *, enum tty_code_code, int); 2122 void tty_putcode2(struct tty *, enum tty_code_code, int, int); 2123 void tty_putcode3(struct tty *, enum tty_code_code, int, int, int); 2124 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *); 2125 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *, 2126 const void *); 2127 void tty_puts(struct tty *, const char *); 2128 void tty_putc(struct tty *, u_char); 2129 void tty_putn(struct tty *, const void *, size_t, u_int); 2130 void tty_cell(struct tty *, const struct grid_cell *, 2131 const struct grid_cell *, struct colour_palette *); 2132 int tty_init(struct tty *, struct client *); 2133 void tty_resize(struct tty *); 2134 void tty_set_size(struct tty *, u_int, u_int, u_int, u_int); 2135 void tty_start_tty(struct tty *); 2136 void tty_send_requests(struct tty *); 2137 void tty_stop_tty(struct tty *); 2138 void tty_set_title(struct tty *, const char *); 2139 void tty_update_mode(struct tty *, int, struct screen *); 2140 void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int, 2141 u_int, u_int, const struct grid_cell *, struct colour_palette *); 2142 void tty_sync_start(struct tty *); 2143 void tty_sync_end(struct tty *); 2144 int tty_open(struct tty *, char **); 2145 void tty_close(struct tty *); 2146 void tty_free(struct tty *); 2147 void tty_update_features(struct tty *); 2148 void tty_set_selection(struct tty *, const char *, size_t); 2149 void tty_write(void (*)(struct tty *, const struct tty_ctx *), 2150 struct tty_ctx *); 2151 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 2152 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 2153 void tty_cmd_cells(struct tty *, const struct tty_ctx *); 2154 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 2155 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 2156 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 2157 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 2158 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 2159 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 2160 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 2161 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *); 2162 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 2163 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *); 2164 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 2165 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 2166 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 2167 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *); 2168 void tty_cmd_scrolldown(struct tty *, const struct tty_ctx *); 2169 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 2170 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 2171 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 2172 void tty_cmd_syncstart(struct tty *, const struct tty_ctx *); 2173 void tty_default_colours(struct grid_cell *, struct window_pane *); 2174 2175 /* tty-term.c */ 2176 extern struct tty_terms tty_terms; 2177 u_int tty_term_ncodes(void); 2178 void tty_term_apply(struct tty_term *, const char *, int); 2179 void tty_term_apply_overrides(struct tty_term *); 2180 struct tty_term *tty_term_create(struct tty *, char *, char **, u_int, int *, 2181 char **); 2182 void tty_term_free(struct tty_term *); 2183 int tty_term_read_list(const char *, int, char ***, u_int *, 2184 char **); 2185 void tty_term_free_list(char **, u_int); 2186 int tty_term_has(struct tty_term *, enum tty_code_code); 2187 const char *tty_term_string(struct tty_term *, enum tty_code_code); 2188 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int); 2189 const char *tty_term_string2(struct tty_term *, enum tty_code_code, int, 2190 int); 2191 const char *tty_term_string3(struct tty_term *, enum tty_code_code, int, 2192 int, int); 2193 const char *tty_term_ptr1(struct tty_term *, enum tty_code_code, 2194 const void *); 2195 const char *tty_term_ptr2(struct tty_term *, enum tty_code_code, 2196 const void *, const void *); 2197 int tty_term_number(struct tty_term *, enum tty_code_code); 2198 int tty_term_flag(struct tty_term *, enum tty_code_code); 2199 const char *tty_term_describe(struct tty_term *, enum tty_code_code); 2200 2201 /* tty-features.c */ 2202 void tty_add_features(int *, const char *, const char *); 2203 const char *tty_get_features(int); 2204 int tty_apply_features(struct tty_term *, int); 2205 void tty_default_features(int *, const char *, u_int); 2206 2207 /* tty-acs.c */ 2208 int tty_acs_needed(struct tty *); 2209 const char *tty_acs_get(struct tty *, u_char); 2210 int tty_acs_reverse_get(struct tty *, const char *, size_t); 2211 2212 /* tty-keys.c */ 2213 void tty_keys_build(struct tty *); 2214 void tty_keys_free(struct tty *); 2215 int tty_keys_next(struct tty *); 2216 2217 /* arguments.c */ 2218 void args_set(struct args *, u_char, struct args_value *); 2219 struct args *args_create(void); 2220 struct args *args_parse(const struct args_parse *, struct args_value *, 2221 u_int, char **); 2222 struct args *args_copy(struct args *, int, char **); 2223 void args_to_vector(struct args *, int *, char ***); 2224 struct args_value *args_from_vector(int, char **); 2225 void args_free_value(struct args_value *); 2226 void args_free_values(struct args_value *, u_int); 2227 void args_free(struct args *); 2228 char *args_print(struct args *); 2229 char *args_escape(const char *); 2230 int args_has(struct args *, u_char); 2231 const char *args_get(struct args *, u_char); 2232 u_char args_first(struct args *, struct args_entry **); 2233 u_char args_next(struct args_entry **); 2234 u_int args_count(struct args *); 2235 struct args_value *args_values(struct args *); 2236 struct args_value *args_value(struct args *, u_int); 2237 const char *args_string(struct args *, u_int); 2238 struct cmd_list *args_make_commands_now(struct cmd *, struct cmdq_item *, 2239 u_int, int); 2240 struct args_command_state *args_make_commands_prepare(struct cmd *, 2241 struct cmdq_item *, u_int, const char *, int, int); 2242 struct cmd_list *args_make_commands(struct args_command_state *, int, char **, 2243 char **); 2244 void args_make_commands_free(struct args_command_state *); 2245 char *args_make_commands_get_command(struct args_command_state *); 2246 struct args_value *args_first_value(struct args *, u_char); 2247 struct args_value *args_next_value(struct args_value *); 2248 long long args_strtonum(struct args *, u_char, long long, long long, 2249 char **); 2250 long long args_percentage(struct args *, u_char, long long, 2251 long long, long long, char **); 2252 long long args_string_percentage(const char *, long long, long long, 2253 long long, char **); 2254 2255 /* cmd-find.c */ 2256 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *, 2257 const char *, enum cmd_find_type, int); 2258 struct client *cmd_find_best_client(struct session *); 2259 struct client *cmd_find_client(struct cmdq_item *, const char *, int); 2260 void cmd_find_clear_state(struct cmd_find_state *, int); 2261 int cmd_find_empty_state(struct cmd_find_state *); 2262 int cmd_find_valid_state(struct cmd_find_state *); 2263 void cmd_find_copy_state(struct cmd_find_state *, 2264 struct cmd_find_state *); 2265 void cmd_find_from_session(struct cmd_find_state *, 2266 struct session *, int); 2267 void cmd_find_from_winlink(struct cmd_find_state *, 2268 struct winlink *, int); 2269 int cmd_find_from_session_window(struct cmd_find_state *, 2270 struct session *, struct window *, int); 2271 int cmd_find_from_window(struct cmd_find_state *, struct window *, 2272 int); 2273 void cmd_find_from_winlink_pane(struct cmd_find_state *, 2274 struct winlink *, struct window_pane *, int); 2275 int cmd_find_from_pane(struct cmd_find_state *, 2276 struct window_pane *, int); 2277 int cmd_find_from_client(struct cmd_find_state *, struct client *, 2278 int); 2279 int cmd_find_from_mouse(struct cmd_find_state *, 2280 struct mouse_event *, int); 2281 int cmd_find_from_nothing(struct cmd_find_state *, int); 2282 2283 /* cmd.c */ 2284 extern const struct cmd_entry *cmd_table[]; 2285 void printflike(3, 4) cmd_log_argv(int, char **, const char *, ...); 2286 void cmd_prepend_argv(int *, char ***, const char *); 2287 void cmd_append_argv(int *, char ***, const char *); 2288 int cmd_pack_argv(int, char **, char *, size_t); 2289 int cmd_unpack_argv(char *, size_t, int, char ***); 2290 char **cmd_copy_argv(int, char **); 2291 void cmd_free_argv(int, char **); 2292 char *cmd_stringify_argv(int, char **); 2293 char *cmd_get_alias(const char *); 2294 const struct cmd_entry *cmd_get_entry(struct cmd *); 2295 struct args *cmd_get_args(struct cmd *); 2296 u_int cmd_get_group(struct cmd *); 2297 void cmd_get_source(struct cmd *, const char **, u_int *); 2298 struct cmd *cmd_parse(struct args_value *, u_int, const char *, u_int, 2299 char **); 2300 struct cmd *cmd_copy(struct cmd *, int, char **); 2301 void cmd_free(struct cmd *); 2302 char *cmd_print(struct cmd *); 2303 struct cmd_list *cmd_list_new(void); 2304 struct cmd_list *cmd_list_copy(struct cmd_list *, int, char **); 2305 void cmd_list_append(struct cmd_list *, struct cmd *); 2306 void cmd_list_append_all(struct cmd_list *, struct cmd_list *); 2307 void cmd_list_move(struct cmd_list *, struct cmd_list *); 2308 void cmd_list_free(struct cmd_list *); 2309 char *cmd_list_print(struct cmd_list *, int); 2310 struct cmd *cmd_list_first(struct cmd_list *); 2311 struct cmd *cmd_list_next(struct cmd *); 2312 int cmd_list_all_have(struct cmd_list *, int); 2313 int cmd_list_any_have(struct cmd_list *, int); 2314 int cmd_mouse_at(struct window_pane *, struct mouse_event *, 2315 u_int *, u_int *, int); 2316 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **); 2317 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **, 2318 struct winlink **); 2319 char *cmd_template_replace(const char *, const char *, int); 2320 2321 /* cmd-attach-session.c */ 2322 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int, 2323 int, const char *, int, const char *); 2324 2325 /* cmd-parse.c */ 2326 void cmd_parse_empty(struct cmd_parse_input *); 2327 struct cmd_parse_result *cmd_parse_from_file(FILE *, struct cmd_parse_input *); 2328 struct cmd_parse_result *cmd_parse_from_string(const char *, 2329 struct cmd_parse_input *); 2330 enum cmd_parse_status cmd_parse_and_insert(const char *, 2331 struct cmd_parse_input *, struct cmdq_item *, 2332 struct cmdq_state *, char **); 2333 enum cmd_parse_status cmd_parse_and_append(const char *, 2334 struct cmd_parse_input *, struct client *, 2335 struct cmdq_state *, char **); 2336 struct cmd_parse_result *cmd_parse_from_buffer(const void *, size_t, 2337 struct cmd_parse_input *); 2338 struct cmd_parse_result *cmd_parse_from_arguments(struct args_value *, u_int, 2339 struct cmd_parse_input *); 2340 2341 /* cmd-queue.c */ 2342 struct cmdq_state *cmdq_new_state(struct cmd_find_state *, struct key_event *, 2343 int); 2344 struct cmdq_state *cmdq_link_state(struct cmdq_state *); 2345 struct cmdq_state *cmdq_copy_state(struct cmdq_state *); 2346 void cmdq_free_state(struct cmdq_state *); 2347 void printflike(3, 4) cmdq_add_format(struct cmdq_state *, const char *, 2348 const char *, ...); 2349 void cmdq_add_formats(struct cmdq_state *, struct format_tree *); 2350 void cmdq_merge_formats(struct cmdq_item *, struct format_tree *); 2351 struct cmdq_list *cmdq_new(void); 2352 void cmdq_free(struct cmdq_list *); 2353 const char *cmdq_get_name(struct cmdq_item *); 2354 struct client *cmdq_get_client(struct cmdq_item *); 2355 struct client *cmdq_get_target_client(struct cmdq_item *); 2356 struct cmdq_state *cmdq_get_state(struct cmdq_item *); 2357 struct cmd_find_state *cmdq_get_target(struct cmdq_item *); 2358 struct cmd_find_state *cmdq_get_source(struct cmdq_item *); 2359 struct key_event *cmdq_get_event(struct cmdq_item *); 2360 struct cmd_find_state *cmdq_get_current(struct cmdq_item *); 2361 int cmdq_get_flags(struct cmdq_item *); 2362 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmdq_state *); 2363 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data) 2364 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *); 2365 struct cmdq_item *cmdq_get_error(const char *); 2366 struct cmdq_item *cmdq_insert_after(struct cmdq_item *, struct cmdq_item *); 2367 struct cmdq_item *cmdq_append(struct client *, struct cmdq_item *); 2368 void printflike(4, 5) cmdq_insert_hook(struct session *, struct cmdq_item *, 2369 struct cmd_find_state *, const char *, ...); 2370 void cmdq_continue(struct cmdq_item *); 2371 u_int cmdq_next(struct client *); 2372 struct cmdq_item *cmdq_running(struct client *); 2373 void cmdq_guard(struct cmdq_item *, const char *, int); 2374 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...); 2375 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...); 2376 2377 /* cmd-wait-for.c */ 2378 void cmd_wait_for_flush(void); 2379 2380 /* client.c */ 2381 int client_main(struct event_base *, int, char **, uint64_t, int); 2382 2383 /* key-bindings.c */ 2384 struct key_table *key_bindings_get_table(const char *, int); 2385 struct key_table *key_bindings_first_table(void); 2386 struct key_table *key_bindings_next_table(struct key_table *); 2387 void key_bindings_unref_table(struct key_table *); 2388 struct key_binding *key_bindings_get(struct key_table *, key_code); 2389 struct key_binding *key_bindings_get_default(struct key_table *, key_code); 2390 struct key_binding *key_bindings_first(struct key_table *); 2391 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *); 2392 void key_bindings_add(const char *, key_code, const char *, int, 2393 struct cmd_list *); 2394 void key_bindings_remove(const char *, key_code); 2395 void key_bindings_reset(const char *, key_code); 2396 void key_bindings_remove_table(const char *); 2397 void key_bindings_reset_table(const char *); 2398 void key_bindings_init(void); 2399 struct cmdq_item *key_bindings_dispatch(struct key_binding *, 2400 struct cmdq_item *, struct client *, struct key_event *, 2401 struct cmd_find_state *); 2402 2403 /* key-string.c */ 2404 key_code key_string_lookup_string(const char *); 2405 const char *key_string_lookup_key(key_code, int); 2406 2407 /* alerts.c */ 2408 void alerts_reset_all(void); 2409 void alerts_queue(struct window *, int); 2410 void alerts_check_session(struct session *); 2411 2412 /* file.c */ 2413 int file_cmp(struct client_file *, struct client_file *); 2414 RB_PROTOTYPE(client_files, client_file, entry, file_cmp); 2415 struct client_file *file_create_with_peer(struct tmuxpeer *, 2416 struct client_files *, int, client_file_cb, void *); 2417 struct client_file *file_create_with_client(struct client *, int, 2418 client_file_cb, void *); 2419 void file_free(struct client_file *); 2420 void file_fire_done(struct client_file *); 2421 void file_fire_read(struct client_file *); 2422 int file_can_print(struct client *); 2423 void printflike(2, 3) file_print(struct client *, const char *, ...); 2424 void printflike(2, 0) file_vprint(struct client *, const char *, va_list); 2425 void file_print_buffer(struct client *, void *, size_t); 2426 void printflike(2, 3) file_error(struct client *, const char *, ...); 2427 void file_write(struct client *, const char *, int, const void *, size_t, 2428 client_file_cb, void *); 2429 void file_read(struct client *, const char *, client_file_cb, void *); 2430 void file_push(struct client_file *); 2431 int file_write_left(struct client_files *); 2432 void file_write_open(struct client_files *, struct tmuxpeer *, 2433 struct imsg *, int, int, client_file_cb, void *); 2434 void file_write_data(struct client_files *, struct imsg *); 2435 void file_write_close(struct client_files *, struct imsg *); 2436 void file_read_open(struct client_files *, struct tmuxpeer *, struct imsg *, 2437 int, int, client_file_cb, void *); 2438 void file_write_ready(struct client_files *, struct imsg *); 2439 void file_read_data(struct client_files *, struct imsg *); 2440 void file_read_done(struct client_files *, struct imsg *); 2441 2442 /* server.c */ 2443 extern struct tmuxproc *server_proc; 2444 extern struct clients clients; 2445 extern struct cmd_find_state marked_pane; 2446 extern struct message_list message_log; 2447 void server_set_marked(struct session *, struct winlink *, 2448 struct window_pane *); 2449 void server_clear_marked(void); 2450 int server_is_marked(struct session *, struct winlink *, 2451 struct window_pane *); 2452 int server_check_marked(void); 2453 int server_start(struct tmuxproc *, int, struct event_base *, int, char *); 2454 void server_update_socket(void); 2455 void server_add_accept(int); 2456 void printflike(1, 2) server_add_message(const char *, ...); 2457 2458 /* server-client.c */ 2459 RB_PROTOTYPE(client_windows, client_window, entry, server_client_window_cmp); 2460 u_int server_client_how_many(void); 2461 void server_client_set_overlay(struct client *, u_int, overlay_check_cb, 2462 overlay_mode_cb, overlay_draw_cb, overlay_key_cb, 2463 overlay_free_cb, overlay_resize_cb, void *); 2464 void server_client_clear_overlay(struct client *); 2465 void server_client_set_key_table(struct client *, const char *); 2466 const char *server_client_get_key_table(struct client *); 2467 int server_client_check_nested(struct client *); 2468 int server_client_handle_key(struct client *, struct key_event *); 2469 struct client *server_client_create(int); 2470 int server_client_open(struct client *, char **); 2471 void server_client_unref(struct client *); 2472 void server_client_set_session(struct client *, struct session *); 2473 void server_client_lost(struct client *); 2474 void server_client_suspend(struct client *); 2475 void server_client_detach(struct client *, enum msgtype); 2476 void server_client_exec(struct client *, const char *); 2477 void server_client_loop(void); 2478 void server_client_push_stdout(struct client *); 2479 void server_client_push_stderr(struct client *); 2480 const char *server_client_get_cwd(struct client *, struct session *); 2481 void server_client_set_flags(struct client *, const char *); 2482 const char *server_client_get_flags(struct client *); 2483 struct client_window *server_client_get_client_window(struct client *, u_int); 2484 struct client_window *server_client_add_client_window(struct client *, u_int); 2485 struct window_pane *server_client_get_pane(struct client *); 2486 void server_client_set_pane(struct client *, struct window_pane *); 2487 void server_client_remove_pane(struct window_pane *); 2488 2489 /* server-fn.c */ 2490 void server_redraw_client(struct client *); 2491 void server_status_client(struct client *); 2492 void server_redraw_session(struct session *); 2493 void server_redraw_session_group(struct session *); 2494 void server_status_session(struct session *); 2495 void server_status_session_group(struct session *); 2496 void server_redraw_window(struct window *); 2497 void server_redraw_window_borders(struct window *); 2498 void server_status_window(struct window *); 2499 void server_lock(void); 2500 void server_lock_session(struct session *); 2501 void server_lock_client(struct client *); 2502 void server_kill_pane(struct window_pane *); 2503 void server_kill_window(struct window *, int); 2504 void server_renumber_session(struct session *); 2505 void server_renumber_all(void); 2506 int server_link_window(struct session *, 2507 struct winlink *, struct session *, int, int, int, char **); 2508 void server_unlink_window(struct session *, struct winlink *); 2509 void server_destroy_pane(struct window_pane *, int); 2510 void server_destroy_session(struct session *); 2511 void server_check_unattached(void); 2512 void server_unzoom_window(struct window *); 2513 2514 /* status.c */ 2515 extern char **status_prompt_hlist[]; 2516 extern u_int status_prompt_hsize[]; 2517 void status_timer_start(struct client *); 2518 void status_timer_start_all(void); 2519 void status_update_cache(struct session *); 2520 int status_at_line(struct client *); 2521 u_int status_line_size(struct client *); 2522 struct style_range *status_get_range(struct client *, u_int, u_int); 2523 void status_init(struct client *); 2524 void status_free(struct client *); 2525 int status_redraw(struct client *); 2526 void printflike(5, 6) status_message_set(struct client *, int, int, int, 2527 const char *, ...); 2528 void status_message_clear(struct client *); 2529 int status_message_redraw(struct client *); 2530 void status_prompt_set(struct client *, struct cmd_find_state *, 2531 const char *, const char *, prompt_input_cb, prompt_free_cb, 2532 void *, int, enum prompt_type); 2533 void status_prompt_clear(struct client *); 2534 int status_prompt_redraw(struct client *); 2535 int status_prompt_key(struct client *, key_code); 2536 void status_prompt_update(struct client *, const char *, const char *); 2537 void status_prompt_load_history(void); 2538 void status_prompt_save_history(void); 2539 const char *status_prompt_type_string(u_int); 2540 enum prompt_type status_prompt_type(const char *type); 2541 2542 /* resize.c */ 2543 void resize_window(struct window *, u_int, u_int, int, int); 2544 void default_window_size(struct client *, struct session *, struct window *, 2545 u_int *, u_int *, u_int *, u_int *, int); 2546 void recalculate_size(struct window *, int); 2547 void recalculate_sizes(void); 2548 void recalculate_sizes_now(int); 2549 2550 /* input.c */ 2551 struct input_ctx *input_init(struct window_pane *, struct bufferevent *, 2552 struct colour_palette *); 2553 void input_free(struct input_ctx *); 2554 void input_reset(struct input_ctx *, int); 2555 struct evbuffer *input_pending(struct input_ctx *); 2556 void input_parse_pane(struct window_pane *); 2557 void input_parse_buffer(struct window_pane *, u_char *, size_t); 2558 void input_parse_screen(struct input_ctx *, struct screen *, 2559 screen_write_init_ctx_cb, void *, u_char *, size_t); 2560 2561 /* input-key.c */ 2562 void input_key_build(void); 2563 int input_key_pane(struct window_pane *, key_code, struct mouse_event *); 2564 int input_key(struct screen *, struct bufferevent *, key_code); 2565 int input_key_get_mouse(struct screen *, struct mouse_event *, u_int, 2566 u_int, const char **, size_t *); 2567 2568 /* colour.c */ 2569 int colour_find_rgb(u_char, u_char, u_char); 2570 int colour_join_rgb(u_char, u_char, u_char); 2571 void colour_split_rgb(int, u_char *, u_char *, u_char *); 2572 const char *colour_tostring(int); 2573 int colour_fromstring(const char *s); 2574 int colour_256toRGB(int); 2575 int colour_256to16(int); 2576 int colour_byname(const char *); 2577 void colour_palette_init(struct colour_palette *); 2578 void colour_palette_clear(struct colour_palette *); 2579 void colour_palette_free(struct colour_palette *); 2580 int colour_palette_get(struct colour_palette *, int); 2581 int colour_palette_set(struct colour_palette *, int, int); 2582 void colour_palette_from_option(struct colour_palette *, struct options *); 2583 2584 /* attributes.c */ 2585 const char *attributes_tostring(int); 2586 int attributes_fromstring(const char *); 2587 2588 /* grid.c */ 2589 extern const struct grid_cell grid_default_cell; 2590 void grid_empty_line(struct grid *, u_int, u_int); 2591 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *); 2592 int grid_cells_look_equal(const struct grid_cell *, 2593 const struct grid_cell *); 2594 struct grid *grid_create(u_int, u_int, u_int); 2595 void grid_destroy(struct grid *); 2596 int grid_compare(struct grid *, struct grid *); 2597 void grid_collect_history(struct grid *); 2598 void grid_remove_history(struct grid *, u_int ); 2599 void grid_scroll_history(struct grid *, u_int); 2600 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int); 2601 void grid_clear_history(struct grid *); 2602 const struct grid_line *grid_peek_line(struct grid *, u_int); 2603 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2604 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 2605 void grid_set_padding(struct grid *, u_int, u_int); 2606 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *, 2607 const char *, size_t); 2608 struct grid_line *grid_get_line(struct grid *, u_int); 2609 void grid_adjust_lines(struct grid *, u_int); 2610 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2611 void grid_clear_lines(struct grid *, u_int, u_int, u_int); 2612 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int); 2613 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int); 2614 char *grid_string_cells(struct grid *, u_int, u_int, u_int, 2615 struct grid_cell **, int, int, int); 2616 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int, 2617 u_int); 2618 void grid_reflow(struct grid *, u_int); 2619 void grid_wrap_position(struct grid *, u_int, u_int, u_int *, u_int *); 2620 void grid_unwrap_position(struct grid *, u_int *, u_int *, u_int, u_int); 2621 u_int grid_line_length(struct grid *, u_int); 2622 2623 /* grid-reader.c */ 2624 void grid_reader_start(struct grid_reader *, struct grid *, u_int, u_int); 2625 void grid_reader_get_cursor(struct grid_reader *, u_int *, u_int *); 2626 u_int grid_reader_line_length(struct grid_reader *); 2627 int grid_reader_in_set(struct grid_reader *, const char *); 2628 void grid_reader_cursor_right(struct grid_reader *, int, int); 2629 void grid_reader_cursor_left(struct grid_reader *, int); 2630 void grid_reader_cursor_down(struct grid_reader *); 2631 void grid_reader_cursor_up(struct grid_reader *); 2632 void grid_reader_cursor_start_of_line(struct grid_reader *, int); 2633 void grid_reader_cursor_end_of_line(struct grid_reader *, int, int); 2634 void grid_reader_cursor_next_word(struct grid_reader *, const char *); 2635 void grid_reader_cursor_next_word_end(struct grid_reader *, const char *); 2636 void grid_reader_cursor_previous_word(struct grid_reader *, const char *, 2637 int, int); 2638 int grid_reader_cursor_jump(struct grid_reader *, 2639 const struct utf8_data *); 2640 int grid_reader_cursor_jump_back(struct grid_reader *, 2641 const struct utf8_data *); 2642 void grid_reader_cursor_back_to_indentation(struct grid_reader *); 2643 2644 /* grid-view.c */ 2645 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2646 void grid_view_set_cell(struct grid *, u_int, u_int, 2647 const struct grid_cell *); 2648 void grid_view_set_padding(struct grid *, u_int, u_int); 2649 void grid_view_set_cells(struct grid *, u_int, u_int, 2650 const struct grid_cell *, const char *, size_t); 2651 void grid_view_clear_history(struct grid *, u_int); 2652 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2653 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int); 2654 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int); 2655 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int); 2656 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int, 2657 u_int); 2658 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int); 2659 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int, 2660 u_int); 2661 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int); 2662 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int); 2663 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 2664 2665 /* screen-write.c */ 2666 void screen_write_make_list(struct screen *); 2667 void screen_write_free_list(struct screen *); 2668 void screen_write_start_pane(struct screen_write_ctx *, 2669 struct window_pane *, struct screen *); 2670 void screen_write_start(struct screen_write_ctx *, struct screen *); 2671 void screen_write_start_callback(struct screen_write_ctx *, struct screen *, 2672 screen_write_init_ctx_cb, void *); 2673 void screen_write_stop(struct screen_write_ctx *); 2674 void screen_write_reset(struct screen_write_ctx *); 2675 size_t printflike(1, 2) screen_write_strlen(const char *, ...); 2676 int printflike(7, 8) screen_write_text(struct screen_write_ctx *, u_int, u_int, 2677 u_int, int, const struct grid_cell *, const char *, ...); 2678 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *, 2679 const struct grid_cell *, const char *, ...); 2680 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *, 2681 ssize_t, const struct grid_cell *, const char *, ...); 2682 void printflike(4, 0) screen_write_vnputs(struct screen_write_ctx *, ssize_t, 2683 const struct grid_cell *, const char *, va_list); 2684 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *, 2685 u_char); 2686 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *, 2687 u_int, u_int, u_int, u_int); 2688 void screen_write_hline(struct screen_write_ctx *, u_int, int, int); 2689 void screen_write_vline(struct screen_write_ctx *, u_int, int, int); 2690 void screen_write_menu(struct screen_write_ctx *, struct menu *, int, 2691 const struct grid_cell *); 2692 void screen_write_box(struct screen_write_ctx *, u_int, u_int); 2693 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int, 2694 u_int); 2695 void screen_write_backspace(struct screen_write_ctx *); 2696 void screen_write_mode_set(struct screen_write_ctx *, int); 2697 void screen_write_mode_clear(struct screen_write_ctx *, int); 2698 void screen_write_cursorup(struct screen_write_ctx *, u_int); 2699 void screen_write_cursordown(struct screen_write_ctx *, u_int); 2700 void screen_write_cursorright(struct screen_write_ctx *, u_int); 2701 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 2702 void screen_write_alignmenttest(struct screen_write_ctx *); 2703 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int); 2704 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int); 2705 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int); 2706 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int); 2707 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int); 2708 void screen_write_clearline(struct screen_write_ctx *, u_int); 2709 void screen_write_clearendofline(struct screen_write_ctx *, u_int); 2710 void screen_write_clearstartofline(struct screen_write_ctx *, u_int); 2711 void screen_write_cursormove(struct screen_write_ctx *, int, int, int); 2712 void screen_write_reverseindex(struct screen_write_ctx *, u_int); 2713 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 2714 void screen_write_linefeed(struct screen_write_ctx *, int, u_int); 2715 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int); 2716 void screen_write_scrolldown(struct screen_write_ctx *, u_int, u_int); 2717 void screen_write_carriagereturn(struct screen_write_ctx *); 2718 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int); 2719 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int); 2720 void screen_write_clearscreen(struct screen_write_ctx *, u_int); 2721 void screen_write_clearhistory(struct screen_write_ctx *); 2722 void screen_write_fullredraw(struct screen_write_ctx *); 2723 void screen_write_collect_end(struct screen_write_ctx *); 2724 void screen_write_collect_add(struct screen_write_ctx *, 2725 const struct grid_cell *); 2726 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *); 2727 void screen_write_setselection(struct screen_write_ctx *, u_char *, u_int); 2728 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int); 2729 void screen_write_alternateon(struct screen_write_ctx *, 2730 struct grid_cell *, int); 2731 void screen_write_alternateoff(struct screen_write_ctx *, 2732 struct grid_cell *, int); 2733 2734 /* screen-redraw.c */ 2735 void screen_redraw_screen(struct client *); 2736 void screen_redraw_pane(struct client *, struct window_pane *); 2737 2738 /* screen.c */ 2739 void screen_init(struct screen *, u_int, u_int, u_int); 2740 void screen_reinit(struct screen *); 2741 void screen_free(struct screen *); 2742 void screen_reset_tabs(struct screen *); 2743 void screen_set_cursor_style(struct screen *, u_int); 2744 void screen_set_cursor_colour(struct screen *, const char *); 2745 int screen_set_title(struct screen *, const char *); 2746 void screen_set_path(struct screen *, const char *); 2747 void screen_push_title(struct screen *); 2748 void screen_pop_title(struct screen *); 2749 void screen_resize(struct screen *, u_int, u_int, int); 2750 void screen_resize_cursor(struct screen *, u_int, u_int, int, int, int); 2751 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int, 2752 u_int, int, struct grid_cell *); 2753 void screen_clear_selection(struct screen *); 2754 void screen_hide_selection(struct screen *); 2755 int screen_check_selection(struct screen *, u_int, u_int); 2756 void screen_select_cell(struct screen *, struct grid_cell *, 2757 const struct grid_cell *); 2758 void screen_alternate_on(struct screen *, struct grid_cell *, int); 2759 void screen_alternate_off(struct screen *, struct grid_cell *, int); 2760 const char *screen_mode_to_string(int); 2761 2762 /* window.c */ 2763 extern struct windows windows; 2764 extern struct window_pane_tree all_window_panes; 2765 int window_cmp(struct window *, struct window *); 2766 RB_PROTOTYPE(windows, window, entry, window_cmp); 2767 int winlink_cmp(struct winlink *, struct winlink *); 2768 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 2769 int window_pane_cmp(struct window_pane *, struct window_pane *); 2770 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 2771 struct winlink *winlink_find_by_index(struct winlinks *, int); 2772 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 2773 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int); 2774 u_int winlink_count(struct winlinks *); 2775 struct winlink *winlink_add(struct winlinks *, int); 2776 void winlink_set_window(struct winlink *, struct window *); 2777 void winlink_remove(struct winlinks *, struct winlink *); 2778 struct winlink *winlink_next(struct winlink *); 2779 struct winlink *winlink_previous(struct winlink *); 2780 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 2781 int); 2782 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 2783 int); 2784 void winlink_stack_push(struct winlink_stack *, struct winlink *); 2785 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 2786 struct window *window_find_by_id_str(const char *); 2787 struct window *window_find_by_id(u_int); 2788 void window_update_activity(struct window *); 2789 struct window *window_create(u_int, u_int, u_int, u_int); 2790 void window_pane_set_event(struct window_pane *); 2791 struct window_pane *window_get_active_at(struct window *, u_int, u_int); 2792 struct window_pane *window_find_string(struct window *, const char *); 2793 int window_has_pane(struct window *, struct window_pane *); 2794 int window_set_active_pane(struct window *, struct window_pane *, 2795 int); 2796 void window_update_focus(struct window *); 2797 void window_pane_update_focus(struct window_pane *); 2798 void window_redraw_active_switch(struct window *, 2799 struct window_pane *); 2800 struct window_pane *window_add_pane(struct window *, struct window_pane *, 2801 u_int, int); 2802 void window_resize(struct window *, u_int, u_int, int, int); 2803 void window_pane_send_resize(struct window_pane *, u_int, u_int); 2804 int window_zoom(struct window_pane *); 2805 int window_unzoom(struct window *); 2806 int window_push_zoom(struct window *, int, int); 2807 int window_pop_zoom(struct window *); 2808 void window_lost_pane(struct window *, struct window_pane *); 2809 void window_remove_pane(struct window *, struct window_pane *); 2810 struct window_pane *window_pane_at_index(struct window *, u_int); 2811 struct window_pane *window_pane_next_by_number(struct window *, 2812 struct window_pane *, u_int); 2813 struct window_pane *window_pane_previous_by_number(struct window *, 2814 struct window_pane *, u_int); 2815 int window_pane_index(struct window_pane *, u_int *); 2816 u_int window_count_panes(struct window *); 2817 void window_destroy_panes(struct window *); 2818 struct window_pane *window_pane_find_by_id_str(const char *); 2819 struct window_pane *window_pane_find_by_id(u_int); 2820 int window_pane_destroy_ready(struct window_pane *); 2821 void window_pane_resize(struct window_pane *, u_int, u_int); 2822 int window_pane_set_mode(struct window_pane *, 2823 struct window_pane *, const struct window_mode *, 2824 struct cmd_find_state *, struct args *); 2825 void window_pane_reset_mode(struct window_pane *); 2826 void window_pane_reset_mode_all(struct window_pane *); 2827 int window_pane_key(struct window_pane *, struct client *, 2828 struct session *, struct winlink *, key_code, 2829 struct mouse_event *); 2830 int window_pane_visible(struct window_pane *); 2831 u_int window_pane_search(struct window_pane *, const char *, int, 2832 int); 2833 const char *window_printable_flags(struct winlink *, int); 2834 struct window_pane *window_pane_find_up(struct window_pane *); 2835 struct window_pane *window_pane_find_down(struct window_pane *); 2836 struct window_pane *window_pane_find_left(struct window_pane *); 2837 struct window_pane *window_pane_find_right(struct window_pane *); 2838 void window_set_name(struct window *, const char *); 2839 void window_add_ref(struct window *, const char *); 2840 void window_remove_ref(struct window *, const char *); 2841 void winlink_clear_flags(struct winlink *); 2842 int winlink_shuffle_up(struct session *, struct winlink *, int); 2843 int window_pane_start_input(struct window_pane *, 2844 struct cmdq_item *, char **); 2845 void *window_pane_get_new_data(struct window_pane *, 2846 struct window_pane_offset *, size_t *); 2847 void window_pane_update_used_data(struct window_pane *, 2848 struct window_pane_offset *, size_t); 2849 2850 /* layout.c */ 2851 u_int layout_count_cells(struct layout_cell *); 2852 struct layout_cell *layout_create_cell(struct layout_cell *); 2853 void layout_free_cell(struct layout_cell *); 2854 void layout_print_cell(struct layout_cell *, const char *, u_int); 2855 void layout_destroy_cell(struct window *, struct layout_cell *, 2856 struct layout_cell **); 2857 void layout_resize_layout(struct window *, struct layout_cell *, 2858 enum layout_type, int, int); 2859 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int); 2860 void layout_set_size(struct layout_cell *, u_int, u_int, u_int, 2861 u_int); 2862 void layout_make_leaf(struct layout_cell *, struct window_pane *); 2863 void layout_make_node(struct layout_cell *, enum layout_type); 2864 void layout_fix_offsets(struct window *); 2865 void layout_fix_panes(struct window *, struct window_pane *); 2866 void layout_resize_adjust(struct window *, struct layout_cell *, 2867 enum layout_type, int); 2868 void layout_init(struct window *, struct window_pane *); 2869 void layout_free(struct window *); 2870 void layout_resize(struct window *, u_int, u_int); 2871 void layout_resize_pane(struct window_pane *, enum layout_type, 2872 int, int); 2873 void layout_resize_pane_to(struct window_pane *, enum layout_type, 2874 u_int); 2875 void layout_assign_pane(struct layout_cell *, struct window_pane *, 2876 int); 2877 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type, 2878 int, int); 2879 void layout_close_pane(struct window_pane *); 2880 int layout_spread_cell(struct window *, struct layout_cell *); 2881 void layout_spread_out(struct window_pane *); 2882 2883 /* layout-custom.c */ 2884 char *layout_dump(struct layout_cell *); 2885 int layout_parse(struct window *, const char *); 2886 2887 /* layout-set.c */ 2888 int layout_set_lookup(const char *); 2889 u_int layout_set_select(struct window *, u_int); 2890 u_int layout_set_next(struct window *); 2891 u_int layout_set_previous(struct window *); 2892 2893 /* mode-tree.c */ 2894 typedef void (*mode_tree_build_cb)(void *, struct mode_tree_sort_criteria *, 2895 uint64_t *, const char *); 2896 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *, 2897 u_int, u_int); 2898 typedef int (*mode_tree_search_cb)(void *, void *, const char *); 2899 typedef void (*mode_tree_menu_cb)(void *, struct client *, key_code); 2900 typedef u_int (*mode_tree_height_cb)(void *, u_int); 2901 typedef key_code (*mode_tree_key_cb)(void *, void *, u_int); 2902 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code); 2903 u_int mode_tree_count_tagged(struct mode_tree_data *); 2904 void *mode_tree_get_current(struct mode_tree_data *); 2905 const char *mode_tree_get_current_name(struct mode_tree_data *); 2906 void mode_tree_expand_current(struct mode_tree_data *); 2907 void mode_tree_collapse_current(struct mode_tree_data *); 2908 void mode_tree_expand(struct mode_tree_data *, uint64_t); 2909 int mode_tree_set_current(struct mode_tree_data *, uint64_t); 2910 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb, 2911 struct client *, key_code, int); 2912 void mode_tree_up(struct mode_tree_data *, int); 2913 void mode_tree_down(struct mode_tree_data *, int); 2914 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *, 2915 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb, 2916 mode_tree_menu_cb, mode_tree_height_cb, mode_tree_key_cb, void *, 2917 const struct menu_item *, const char **, u_int, struct screen **); 2918 void mode_tree_zoom(struct mode_tree_data *, struct args *); 2919 void mode_tree_build(struct mode_tree_data *); 2920 void mode_tree_free(struct mode_tree_data *); 2921 void mode_tree_resize(struct mode_tree_data *, u_int, u_int); 2922 struct mode_tree_item *mode_tree_add(struct mode_tree_data *, 2923 struct mode_tree_item *, void *, uint64_t, const char *, 2924 const char *, int); 2925 void mode_tree_draw_as_parent(struct mode_tree_item *); 2926 void mode_tree_no_tag(struct mode_tree_item *); 2927 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *); 2928 void mode_tree_draw(struct mode_tree_data *); 2929 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *, 2930 struct mouse_event *, u_int *, u_int *); 2931 void mode_tree_run_command(struct client *, struct cmd_find_state *, 2932 const char *, const char *); 2933 2934 /* window-buffer.c */ 2935 extern const struct window_mode window_buffer_mode; 2936 2937 /* window-tree.c */ 2938 extern const struct window_mode window_tree_mode; 2939 2940 /* window-clock.c */ 2941 extern const struct window_mode window_clock_mode; 2942 extern const char window_clock_table[14][5][5]; 2943 2944 /* window-client.c */ 2945 extern const struct window_mode window_client_mode; 2946 2947 /* window-copy.c */ 2948 extern const struct window_mode window_copy_mode; 2949 extern const struct window_mode window_view_mode; 2950 void printflike(2, 3) window_copy_add(struct window_pane *, const char *, ...); 2951 void printflike(2, 0) window_copy_vadd(struct window_pane *, const char *, 2952 va_list); 2953 void window_copy_pageup(struct window_pane *, int); 2954 void window_copy_start_drag(struct client *, struct mouse_event *); 2955 char *window_copy_get_word(struct window_pane *, u_int, u_int); 2956 char *window_copy_get_line(struct window_pane *, u_int); 2957 2958 /* window-option.c */ 2959 extern const struct window_mode window_customize_mode; 2960 2961 /* names.c */ 2962 void check_window_name(struct window *); 2963 char *default_window_name(struct window *); 2964 char *parse_window_name(const char *); 2965 2966 /* control.c */ 2967 void control_discard(struct client *); 2968 void control_start(struct client *); 2969 void control_stop(struct client *); 2970 void control_set_pane_on(struct client *, struct window_pane *); 2971 void control_set_pane_off(struct client *, struct window_pane *); 2972 void control_continue_pane(struct client *, struct window_pane *); 2973 void control_pause_pane(struct client *, struct window_pane *); 2974 struct window_pane_offset *control_pane_offset(struct client *, 2975 struct window_pane *, int *); 2976 void control_reset_offsets(struct client *); 2977 void printflike(2, 3) control_write(struct client *, const char *, ...); 2978 void control_write_output(struct client *, struct window_pane *); 2979 int control_all_done(struct client *); 2980 void control_add_sub(struct client *, const char *, enum control_sub_type, 2981 int, const char *); 2982 void control_remove_sub(struct client *, const char *); 2983 2984 /* control-notify.c */ 2985 void control_notify_input(struct client *, struct window_pane *, 2986 const u_char *, size_t); 2987 void control_notify_pane_mode_changed(int); 2988 void control_notify_window_layout_changed(struct window *); 2989 void control_notify_window_pane_changed(struct window *); 2990 void control_notify_window_unlinked(struct session *, struct window *); 2991 void control_notify_window_linked(struct session *, struct window *); 2992 void control_notify_window_renamed(struct window *); 2993 void control_notify_client_session_changed(struct client *); 2994 void control_notify_client_detached(struct client *); 2995 void control_notify_session_renamed(struct session *); 2996 void control_notify_session_created(struct session *); 2997 void control_notify_session_closed(struct session *); 2998 void control_notify_session_window_changed(struct session *); 2999 3000 /* session.c */ 3001 extern struct sessions sessions; 3002 int session_cmp(struct session *, struct session *); 3003 RB_PROTOTYPE(sessions, session, entry, session_cmp); 3004 int session_alive(struct session *); 3005 struct session *session_find(const char *); 3006 struct session *session_find_by_id_str(const char *); 3007 struct session *session_find_by_id(u_int); 3008 struct session *session_create(const char *, const char *, const char *, 3009 struct environ *, struct options *, struct termios *); 3010 void session_destroy(struct session *, int, const char *); 3011 void session_add_ref(struct session *, const char *); 3012 void session_remove_ref(struct session *, const char *); 3013 char *session_check_name(const char *); 3014 void session_update_activity(struct session *, struct timeval *); 3015 struct session *session_next_session(struct session *); 3016 struct session *session_previous_session(struct session *); 3017 struct winlink *session_new(struct session *, const char *, int, char **, 3018 const char *, const char *, int, char **); 3019 struct winlink *session_attach(struct session *, struct window *, int, 3020 char **); 3021 int session_detach(struct session *, struct winlink *); 3022 int session_has(struct session *, struct window *); 3023 int session_is_linked(struct session *, struct window *); 3024 int session_next(struct session *, int); 3025 int session_previous(struct session *, int); 3026 int session_select(struct session *, int); 3027 int session_last(struct session *); 3028 int session_set_current(struct session *, struct winlink *); 3029 struct session_group *session_group_contains(struct session *); 3030 struct session_group *session_group_find(const char *); 3031 struct session_group *session_group_new(const char *); 3032 void session_group_add(struct session_group *, struct session *); 3033 void session_group_synchronize_to(struct session *); 3034 void session_group_synchronize_from(struct session *); 3035 u_int session_group_count(struct session_group *); 3036 u_int session_group_attached_count(struct session_group *); 3037 void session_renumber_windows(struct session *); 3038 3039 /* utf8.c */ 3040 utf8_char utf8_build_one(u_char); 3041 enum utf8_state utf8_from_data(const struct utf8_data *, utf8_char *); 3042 void utf8_to_data(utf8_char, struct utf8_data *); 3043 void utf8_set(struct utf8_data *, u_char); 3044 void utf8_copy(struct utf8_data *, const struct utf8_data *); 3045 enum utf8_state utf8_open(struct utf8_data *, u_char); 3046 enum utf8_state utf8_append(struct utf8_data *, u_char); 3047 int utf8_isvalid(const char *); 3048 int utf8_strvis(char *, const char *, size_t, int); 3049 int utf8_stravis(char **, const char *, int); 3050 int utf8_stravisx(char **, const char *, size_t, int); 3051 char *utf8_sanitize(const char *); 3052 size_t utf8_strlen(const struct utf8_data *); 3053 u_int utf8_strwidth(const struct utf8_data *, ssize_t); 3054 struct utf8_data *utf8_fromcstr(const char *); 3055 char *utf8_tocstr(struct utf8_data *); 3056 u_int utf8_cstrwidth(const char *); 3057 char *utf8_padcstr(const char *, u_int); 3058 char *utf8_rpadcstr(const char *, u_int); 3059 int utf8_cstrhas(const char *, const struct utf8_data *); 3060 3061 /* procname.c */ 3062 char *get_proc_name(int, char *); 3063 char *get_proc_cwd(int); 3064 3065 /* log.c */ 3066 void log_add_level(void); 3067 int log_get_level(void); 3068 void log_open(const char *); 3069 void log_toggle(const char *); 3070 void log_close(void); 3071 void printflike(1, 2) log_debug(const char *, ...); 3072 __dead void printflike(1, 2) fatal(const char *, ...); 3073 __dead void printflike(1, 2) fatalx(const char *, ...); 3074 3075 /* menu.c */ 3076 #define MENU_NOMOUSE 0x1 3077 #define MENU_TAB 0x2 3078 #define MENU_STAYOPEN 0x4 3079 struct menu *menu_create(const char *); 3080 void menu_add_items(struct menu *, const struct menu_item *, 3081 struct cmdq_item *, struct client *, 3082 struct cmd_find_state *); 3083 void menu_add_item(struct menu *, const struct menu_item *, 3084 struct cmdq_item *, struct client *, 3085 struct cmd_find_state *); 3086 void menu_free(struct menu *); 3087 struct menu_data *menu_prepare(struct menu *, int, struct cmdq_item *, u_int, 3088 u_int, struct client *, struct cmd_find_state *, 3089 menu_choice_cb, void *); 3090 int menu_display(struct menu *, int, struct cmdq_item *, u_int, 3091 u_int, struct client *, struct cmd_find_state *, 3092 menu_choice_cb, void *); 3093 struct screen *menu_mode_cb(struct client *, void *, u_int *, u_int *); 3094 int menu_check_cb(struct client *, void *, u_int, u_int); 3095 void menu_draw_cb(struct client *, void *, 3096 struct screen_redraw_ctx *); 3097 void menu_free_cb(struct client *, void *); 3098 int menu_key_cb(struct client *, void *, struct key_event *); 3099 3100 /* popup.c */ 3101 #define POPUP_CLOSEEXIT 0x1 3102 #define POPUP_CLOSEEXITZERO 0x2 3103 #define POPUP_NOBORDER 0x4 3104 #define POPUP_INTERNAL 0x8 3105 typedef void (*popup_close_cb)(int, void *); 3106 typedef void (*popup_finish_edit_cb)(char *, size_t, void *); 3107 int popup_display(int, struct cmdq_item *, u_int, u_int, u_int, 3108 u_int, const char *, int, char **, const char *, 3109 struct client *, struct session *, popup_close_cb, void *); 3110 int popup_editor(struct client *, const char *, size_t, 3111 popup_finish_edit_cb, void *); 3112 3113 /* style.c */ 3114 int style_parse(struct style *,const struct grid_cell *, 3115 const char *); 3116 const char *style_tostring(struct style *); 3117 void style_add(struct grid_cell *, struct options *, 3118 const char *, struct format_tree *); 3119 void style_apply(struct grid_cell *, struct options *, 3120 const char *, struct format_tree *); 3121 void style_set(struct style *, const struct grid_cell *); 3122 void style_copy(struct style *, struct style *); 3123 3124 /* spawn.c */ 3125 struct winlink *spawn_window(struct spawn_context *, char **); 3126 struct window_pane *spawn_pane(struct spawn_context *, char **); 3127 3128 /* regsub.c */ 3129 char *regsub(const char *, const char *, const char *, int); 3130 3131 #endif /* TMUX_H */ 3132