1 /* $OpenBSD: tmux.h,v 1.1148 2021/10/20 09:50:40 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 #define CELL_INSIDE 0 617 #define CELL_TOPBOTTOM 1 618 #define CELL_LEFTRIGHT 2 619 #define CELL_TOPLEFT 3 620 #define CELL_TOPRIGHT 4 621 #define CELL_BOTTOMLEFT 5 622 #define CELL_BOTTOMRIGHT 6 623 #define CELL_TOPJOIN 7 624 #define CELL_BOTTOMJOIN 8 625 #define CELL_LEFTJOIN 9 626 #define CELL_RIGHTJOIN 10 627 #define CELL_JOIN 11 628 #define CELL_OUTSIDE 12 629 630 #define CELL_BORDERS " xqlkmjwvtun~" 631 #define SIMPLE_BORDERS " |-+++++++++." 632 #define PADDED_BORDERS " " 633 634 /* Grid cell data. */ 635 struct grid_cell { 636 struct utf8_data data; 637 u_short attr; 638 u_char flags; 639 int fg; 640 int bg; 641 int us; 642 }; 643 644 /* Grid extended cell entry. */ 645 struct grid_extd_entry { 646 utf8_char data; 647 u_short attr; 648 u_char flags; 649 int fg; 650 int bg; 651 int us; 652 } __packed; 653 654 /* Grid cell entry. */ 655 struct grid_cell_entry { 656 u_char flags; 657 union { 658 u_int offset; 659 struct { 660 u_char attr; 661 u_char fg; 662 u_char bg; 663 u_char data; 664 } data; 665 }; 666 } __packed; 667 668 /* Grid line. */ 669 struct grid_line { 670 u_int cellused; 671 u_int cellsize; 672 struct grid_cell_entry *celldata; 673 674 u_int extdsize; 675 struct grid_extd_entry *extddata; 676 677 int flags; 678 } __packed; 679 680 /* Entire grid of cells. */ 681 struct grid { 682 int flags; 683 #define GRID_HISTORY 0x1 /* scroll lines into history */ 684 685 u_int sx; 686 u_int sy; 687 688 u_int hscrolled; 689 u_int hsize; 690 u_int hlimit; 691 692 struct grid_line *linedata; 693 }; 694 695 /* Virtual cursor in a grid. */ 696 struct grid_reader { 697 struct grid *gd; 698 u_int cx; 699 u_int cy; 700 }; 701 702 /* Style alignment. */ 703 enum style_align { 704 STYLE_ALIGN_DEFAULT, 705 STYLE_ALIGN_LEFT, 706 STYLE_ALIGN_CENTRE, 707 STYLE_ALIGN_RIGHT, 708 STYLE_ALIGN_ABSOLUTE_CENTRE 709 }; 710 711 /* Style list. */ 712 enum style_list { 713 STYLE_LIST_OFF, 714 STYLE_LIST_ON, 715 STYLE_LIST_FOCUS, 716 STYLE_LIST_LEFT_MARKER, 717 STYLE_LIST_RIGHT_MARKER, 718 }; 719 720 /* Style range. */ 721 enum style_range_type { 722 STYLE_RANGE_NONE, 723 STYLE_RANGE_LEFT, 724 STYLE_RANGE_RIGHT, 725 STYLE_RANGE_WINDOW 726 }; 727 struct style_range { 728 enum style_range_type type; 729 u_int argument; 730 731 u_int start; 732 u_int end; /* not included */ 733 734 TAILQ_ENTRY(style_range) entry; 735 }; 736 TAILQ_HEAD(style_ranges, style_range); 737 738 /* Style default. */ 739 enum style_default_type { 740 STYLE_DEFAULT_BASE, 741 STYLE_DEFAULT_PUSH, 742 STYLE_DEFAULT_POP 743 }; 744 745 /* Style option. */ 746 struct style { 747 struct grid_cell gc; 748 int ignore; 749 750 int fill; 751 enum style_align align; 752 enum style_list list; 753 754 enum style_range_type range_type; 755 u_int range_argument; 756 757 enum style_default_type default_type; 758 }; 759 760 /* Cursor style. */ 761 enum screen_cursor_style { 762 SCREEN_CURSOR_DEFAULT, 763 SCREEN_CURSOR_BLOCK, 764 SCREEN_CURSOR_UNDERLINE, 765 SCREEN_CURSOR_BAR 766 }; 767 768 /* Virtual screen. */ 769 struct screen_sel; 770 struct screen_titles; 771 struct screen { 772 char *title; 773 char *path; 774 struct screen_titles *titles; 775 776 struct grid *grid; /* grid data */ 777 778 u_int cx; /* cursor x */ 779 u_int cy; /* cursor y */ 780 781 enum screen_cursor_style cstyle; /* cursor style */ 782 char *ccolour; /* cursor colour */ 783 784 u_int rupper; /* scroll region top */ 785 u_int rlower; /* scroll region bottom */ 786 787 int mode; 788 789 u_int saved_cx; 790 u_int saved_cy; 791 struct grid *saved_grid; 792 struct grid_cell saved_cell; 793 int saved_flags; 794 795 bitstr_t *tabs; 796 struct screen_sel *sel; 797 798 struct screen_write_cline *write_list; 799 }; 800 801 /* Screen write context. */ 802 typedef void (*screen_write_init_ctx_cb)(struct screen_write_ctx *, 803 struct tty_ctx *); 804 struct screen_write_ctx { 805 struct window_pane *wp; 806 struct screen *s; 807 808 int flags; 809 #define SCREEN_WRITE_SYNC 0x1 810 #define SCREEN_WRITE_ZWJ 0x2 811 812 screen_write_init_ctx_cb init_ctx_cb; 813 void *arg; 814 815 struct screen_write_citem *item; 816 u_int scrolled; 817 u_int bg; 818 }; 819 820 /* Box border lines option. */ 821 enum box_lines { 822 BOX_LINES_DEFAULT = -1, 823 BOX_LINES_SINGLE, 824 BOX_LINES_DOUBLE, 825 BOX_LINES_HEAVY, 826 BOX_LINES_SIMPLE, 827 BOX_LINES_ROUNDED, 828 BOX_LINES_PADDED, 829 BOX_LINES_NONE 830 }; 831 832 /* Pane border lines option. */ 833 enum pane_lines { 834 PANE_LINES_SINGLE, 835 PANE_LINES_DOUBLE, 836 PANE_LINES_HEAVY, 837 PANE_LINES_SIMPLE, 838 PANE_LINES_NUMBER 839 }; 840 841 /* Screen redraw context. */ 842 struct screen_redraw_ctx { 843 struct client *c; 844 845 u_int statuslines; 846 int statustop; 847 848 int pane_status; 849 enum pane_lines pane_lines; 850 851 struct grid_cell no_pane_gc; 852 int no_pane_gc_set; 853 854 u_int sx; 855 u_int sy; 856 u_int ox; 857 u_int oy; 858 }; 859 860 /* Screen size. */ 861 #define screen_size_x(s) ((s)->grid->sx) 862 #define screen_size_y(s) ((s)->grid->sy) 863 #define screen_hsize(s) ((s)->grid->hsize) 864 #define screen_hlimit(s) ((s)->grid->hlimit) 865 866 /* Menu. */ 867 struct menu_item { 868 const char *name; 869 key_code key; 870 const char *command; 871 }; 872 struct menu { 873 const char *title; 874 struct menu_item *items; 875 u_int count; 876 u_int width; 877 }; 878 typedef void (*menu_choice_cb)(struct menu *, u_int, key_code, void *); 879 880 /* 881 * Window mode. Windows can be in several modes and this is used to call the 882 * right function to handle input and output. 883 */ 884 struct window_mode_entry; 885 struct window_mode { 886 const char *name; 887 const char *default_format; 888 889 struct screen *(*init)(struct window_mode_entry *, 890 struct cmd_find_state *, struct args *); 891 void (*free)(struct window_mode_entry *); 892 void (*resize)(struct window_mode_entry *, u_int, u_int); 893 void (*update)(struct window_mode_entry *); 894 void (*key)(struct window_mode_entry *, struct client *, 895 struct session *, struct winlink *, key_code, 896 struct mouse_event *); 897 898 const char *(*key_table)(struct window_mode_entry *); 899 void (*command)(struct window_mode_entry *, struct client *, 900 struct session *, struct winlink *, struct args *, 901 struct mouse_event *); 902 void (*formats)(struct window_mode_entry *, 903 struct format_tree *); 904 }; 905 906 /* Active window mode. */ 907 struct window_mode_entry { 908 struct window_pane *wp; 909 struct window_pane *swp; 910 911 const struct window_mode *mode; 912 void *data; 913 914 struct screen *screen; 915 u_int prefix; 916 917 TAILQ_ENTRY(window_mode_entry) entry; 918 }; 919 920 /* Offsets into pane buffer. */ 921 struct window_pane_offset { 922 size_t used; 923 }; 924 925 /* Queued pane resize. */ 926 struct window_pane_resize { 927 u_int sx; 928 u_int sy; 929 930 u_int osx; 931 u_int osy; 932 933 TAILQ_ENTRY(window_pane_resize) entry; 934 }; 935 TAILQ_HEAD(window_pane_resizes, window_pane_resize); 936 937 /* Child window structure. */ 938 struct window_pane { 939 u_int id; 940 u_int active_point; 941 942 struct window *window; 943 struct options *options; 944 945 struct layout_cell *layout_cell; 946 struct layout_cell *saved_layout_cell; 947 948 u_int sx; 949 u_int sy; 950 951 u_int xoff; 952 u_int yoff; 953 954 int flags; 955 #define PANE_REDRAW 0x1 956 #define PANE_DROP 0x2 957 #define PANE_FOCUSED 0x4 958 /* 0x8 unused */ 959 /* 0x10 unused */ 960 /* 0x20 unused */ 961 #define PANE_INPUTOFF 0x40 962 #define PANE_CHANGED 0x80 963 #define PANE_EXITED 0x100 964 #define PANE_STATUSREADY 0x200 965 #define PANE_STATUSDRAWN 0x400 966 #define PANE_EMPTY 0x800 967 #define PANE_STYLECHANGED 0x1000 968 969 int argc; 970 char **argv; 971 char *shell; 972 char *cwd; 973 974 pid_t pid; 975 char tty[TTY_NAME_MAX]; 976 int status; 977 978 int fd; 979 struct bufferevent *event; 980 981 struct window_pane_offset offset; 982 size_t base_offset; 983 984 struct window_pane_resizes resize_queue; 985 struct event resize_timer; 986 987 struct input_ctx *ictx; 988 989 struct grid_cell cached_gc; 990 struct grid_cell cached_active_gc; 991 struct colour_palette palette; 992 993 int pipe_fd; 994 struct bufferevent *pipe_event; 995 struct window_pane_offset pipe_offset; 996 997 struct screen *screen; 998 struct screen base; 999 1000 struct screen status_screen; 1001 size_t status_size; 1002 1003 TAILQ_HEAD(, window_mode_entry) modes; 1004 1005 char *searchstr; 1006 int searchregex; 1007 1008 int border_gc_set; 1009 struct grid_cell border_gc; 1010 1011 TAILQ_ENTRY(window_pane) entry; 1012 RB_ENTRY(window_pane) tree_entry; 1013 }; 1014 TAILQ_HEAD(window_panes, window_pane); 1015 RB_HEAD(window_pane_tree, window_pane); 1016 1017 /* Window structure. */ 1018 struct window { 1019 u_int id; 1020 void *latest; 1021 1022 char *name; 1023 struct event name_event; 1024 struct timeval name_time; 1025 1026 struct event alerts_timer; 1027 struct event offset_timer; 1028 1029 struct timeval activity_time; 1030 1031 struct window_pane *active; 1032 struct window_pane *last; 1033 struct window_panes panes; 1034 1035 int lastlayout; 1036 struct layout_cell *layout_root; 1037 struct layout_cell *saved_layout_root; 1038 char *old_layout; 1039 1040 u_int sx; 1041 u_int sy; 1042 u_int manual_sx; 1043 u_int manual_sy; 1044 u_int xpixel; 1045 u_int ypixel; 1046 1047 u_int new_sx; 1048 u_int new_sy; 1049 u_int new_xpixel; 1050 u_int new_ypixel; 1051 1052 int flags; 1053 #define WINDOW_BELL 0x1 1054 #define WINDOW_ACTIVITY 0x2 1055 #define WINDOW_SILENCE 0x4 1056 #define WINDOW_ZOOMED 0x8 1057 #define WINDOW_WASZOOMED 0x10 1058 #define WINDOW_RESIZE 0x20 1059 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE) 1060 1061 int alerts_queued; 1062 TAILQ_ENTRY(window) alerts_entry; 1063 1064 struct options *options; 1065 1066 u_int references; 1067 TAILQ_HEAD(, winlink) winlinks; 1068 1069 RB_ENTRY(window) entry; 1070 }; 1071 RB_HEAD(windows, window); 1072 1073 /* Entry on local window list. */ 1074 struct winlink { 1075 int idx; 1076 struct session *session; 1077 struct window *window; 1078 1079 int flags; 1080 #define WINLINK_BELL 0x1 1081 #define WINLINK_ACTIVITY 0x2 1082 #define WINLINK_SILENCE 0x4 1083 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE) 1084 1085 RB_ENTRY(winlink) entry; 1086 TAILQ_ENTRY(winlink) wentry; 1087 TAILQ_ENTRY(winlink) sentry; 1088 }; 1089 RB_HEAD(winlinks, winlink); 1090 TAILQ_HEAD(winlink_stack, winlink); 1091 1092 /* Window size option. */ 1093 #define WINDOW_SIZE_LARGEST 0 1094 #define WINDOW_SIZE_SMALLEST 1 1095 #define WINDOW_SIZE_MANUAL 2 1096 #define WINDOW_SIZE_LATEST 3 1097 1098 /* Pane border status option. */ 1099 #define PANE_STATUS_OFF 0 1100 #define PANE_STATUS_TOP 1 1101 #define PANE_STATUS_BOTTOM 2 1102 1103 /* Layout direction. */ 1104 enum layout_type { 1105 LAYOUT_LEFTRIGHT, 1106 LAYOUT_TOPBOTTOM, 1107 LAYOUT_WINDOWPANE 1108 }; 1109 1110 /* Layout cells queue. */ 1111 TAILQ_HEAD(layout_cells, layout_cell); 1112 1113 /* Layout cell. */ 1114 struct layout_cell { 1115 enum layout_type type; 1116 1117 struct layout_cell *parent; 1118 1119 u_int sx; 1120 u_int sy; 1121 1122 u_int xoff; 1123 u_int yoff; 1124 1125 struct window_pane *wp; 1126 struct layout_cells cells; 1127 1128 TAILQ_ENTRY(layout_cell) entry; 1129 }; 1130 1131 /* Environment variable. */ 1132 struct environ_entry { 1133 char *name; 1134 char *value; 1135 1136 int flags; 1137 #define ENVIRON_HIDDEN 0x1 1138 1139 RB_ENTRY(environ_entry) entry; 1140 }; 1141 1142 /* Client session. */ 1143 struct session_group { 1144 const char *name; 1145 TAILQ_HEAD(, session) sessions; 1146 1147 RB_ENTRY(session_group) entry; 1148 }; 1149 RB_HEAD(session_groups, session_group); 1150 1151 struct session { 1152 u_int id; 1153 1154 char *name; 1155 const char *cwd; 1156 1157 struct timeval creation_time; 1158 struct timeval last_attached_time; 1159 struct timeval activity_time; 1160 struct timeval last_activity_time; 1161 1162 struct event lock_timer; 1163 1164 struct winlink *curw; 1165 struct winlink_stack lastw; 1166 struct winlinks windows; 1167 1168 int statusat; 1169 u_int statuslines; 1170 1171 struct options *options; 1172 1173 #define SESSION_PASTING 0x1 1174 #define SESSION_ALERTED 0x2 1175 int flags; 1176 1177 u_int attached; 1178 1179 struct termios *tio; 1180 1181 struct environ *environ; 1182 1183 int references; 1184 1185 TAILQ_ENTRY(session) gentry; 1186 RB_ENTRY(session) entry; 1187 }; 1188 RB_HEAD(sessions, session); 1189 1190 /* Mouse button masks. */ 1191 #define MOUSE_MASK_BUTTONS 3 1192 #define MOUSE_MASK_SHIFT 4 1193 #define MOUSE_MASK_META 8 1194 #define MOUSE_MASK_CTRL 16 1195 #define MOUSE_MASK_DRAG 32 1196 #define MOUSE_MASK_WHEEL 64 1197 #define MOUSE_MASK_MODIFIERS (MOUSE_MASK_SHIFT|MOUSE_MASK_META|MOUSE_MASK_CTRL) 1198 1199 /* Mouse wheel states. */ 1200 #define MOUSE_WHEEL_UP 0 1201 #define MOUSE_WHEEL_DOWN 1 1202 1203 /* Mouse helpers. */ 1204 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS) 1205 #define MOUSE_WHEEL(b) ((b) & MOUSE_MASK_WHEEL) 1206 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG) 1207 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3) 1208 1209 /* Mouse input. */ 1210 struct mouse_event { 1211 int valid; 1212 int ignore; 1213 1214 key_code key; 1215 1216 int statusat; 1217 u_int statuslines; 1218 1219 u_int x; 1220 u_int y; 1221 u_int b; 1222 1223 u_int lx; 1224 u_int ly; 1225 u_int lb; 1226 1227 u_int ox; 1228 u_int oy; 1229 1230 int s; 1231 int w; 1232 int wp; 1233 1234 u_int sgr_type; 1235 u_int sgr_b; 1236 }; 1237 1238 /* Key event. */ 1239 struct key_event { 1240 key_code key; 1241 struct mouse_event m; 1242 }; 1243 1244 /* Terminal definition. */ 1245 struct tty_term { 1246 char *name; 1247 struct tty *tty; 1248 int features; 1249 1250 char acs[UCHAR_MAX + 1][2]; 1251 1252 struct tty_code *codes; 1253 1254 #define TERM_256COLOURS 0x1 1255 #define TERM_NOAM 0x2 1256 #define TERM_DECSLRM 0x4 1257 #define TERM_DECFRA 0x8 1258 #define TERM_RGBCOLOURS 0x10 1259 #define TERM_VT100LIKE 0x20 1260 int flags; 1261 1262 LIST_ENTRY(tty_term) entry; 1263 }; 1264 LIST_HEAD(tty_terms, tty_term); 1265 1266 /* Client terminal. */ 1267 struct tty { 1268 struct client *client; 1269 struct event start_timer; 1270 1271 u_int sx; 1272 u_int sy; 1273 u_int xpixel; 1274 u_int ypixel; 1275 1276 u_int cx; 1277 u_int cy; 1278 enum screen_cursor_style cstyle; 1279 char *ccolour; 1280 1281 int oflag; 1282 u_int oox; 1283 u_int ooy; 1284 u_int osx; 1285 u_int osy; 1286 1287 int mode; 1288 1289 u_int rlower; 1290 u_int rupper; 1291 1292 u_int rleft; 1293 u_int rright; 1294 1295 struct event event_in; 1296 struct evbuffer *in; 1297 struct event event_out; 1298 struct evbuffer *out; 1299 struct event timer; 1300 size_t discarded; 1301 1302 struct termios tio; 1303 1304 struct grid_cell cell; 1305 struct grid_cell last_cell; 1306 1307 #define TTY_NOCURSOR 0x1 1308 #define TTY_FREEZE 0x2 1309 #define TTY_TIMER 0x4 1310 /* 0x8 unused */ 1311 #define TTY_STARTED 0x10 1312 #define TTY_OPENED 0x20 1313 /* 0x40 unused */ 1314 #define TTY_BLOCK 0x80 1315 #define TTY_HAVEDA 0x100 1316 #define TTY_HAVEXDA 0x200 1317 #define TTY_SYNCING 0x400 1318 int flags; 1319 1320 struct tty_term *term; 1321 1322 u_int mouse_last_x; 1323 u_int mouse_last_y; 1324 u_int mouse_last_b; 1325 int mouse_drag_flag; 1326 void (*mouse_drag_update)(struct client *, 1327 struct mouse_event *); 1328 void (*mouse_drag_release)(struct client *, 1329 struct mouse_event *); 1330 1331 struct event key_timer; 1332 struct tty_key *key_tree; 1333 }; 1334 1335 /* Terminal command context. */ 1336 typedef void (*tty_ctx_redraw_cb)(const struct tty_ctx *); 1337 typedef int (*tty_ctx_set_client_cb)(struct tty_ctx *, struct client *); 1338 struct tty_ctx { 1339 struct screen *s; 1340 1341 tty_ctx_redraw_cb redraw_cb; 1342 tty_ctx_set_client_cb set_client_cb; 1343 void *arg; 1344 1345 const struct grid_cell *cell; 1346 int wrapped; 1347 1348 u_int num; 1349 void *ptr; 1350 1351 /* 1352 * Cursor and region position before the screen was updated - this is 1353 * where the command should be applied; the values in the screen have 1354 * already been updated. 1355 */ 1356 u_int ocx; 1357 u_int ocy; 1358 1359 u_int orupper; 1360 u_int orlower; 1361 1362 /* Target region (usually pane) offset and size. */ 1363 u_int xoff; 1364 u_int yoff; 1365 u_int rxoff; 1366 u_int ryoff; 1367 u_int sx; 1368 u_int sy; 1369 1370 /* The background colour used for clearing (erasing). */ 1371 u_int bg; 1372 1373 /* The default colours and palette. */ 1374 struct grid_cell defaults; 1375 struct colour_palette *palette; 1376 1377 /* Containing region (usually window) offset and size. */ 1378 int bigger; 1379 u_int wox; 1380 u_int woy; 1381 u_int wsx; 1382 u_int wsy; 1383 }; 1384 1385 /* Saved message entry. */ 1386 struct message_entry { 1387 char *msg; 1388 u_int msg_num; 1389 struct timeval msg_time; 1390 1391 TAILQ_ENTRY(message_entry) entry; 1392 }; 1393 TAILQ_HEAD(message_list, message_entry); 1394 1395 /* Argument type. */ 1396 enum args_type { 1397 ARGS_NONE, 1398 ARGS_STRING, 1399 ARGS_COMMANDS 1400 }; 1401 1402 /* Argument value. */ 1403 struct args_value { 1404 enum args_type type; 1405 union { 1406 char *string; 1407 struct cmd_list *cmdlist; 1408 }; 1409 char *cached; 1410 TAILQ_ENTRY(args_value) entry; 1411 }; 1412 1413 /* Arguments set. */ 1414 struct args_entry; 1415 RB_HEAD(args_tree, args_entry); 1416 1417 /* Arguments parsing type. */ 1418 enum args_parse_type { 1419 ARGS_PARSE_INVALID, 1420 ARGS_PARSE_STRING, 1421 ARGS_PARSE_COMMANDS_OR_STRING, 1422 ARGS_PARSE_COMMANDS 1423 }; 1424 1425 /* Arguments parsing state. */ 1426 typedef enum args_parse_type (*args_parse_cb)(struct args *, u_int, char **); 1427 struct args_parse { 1428 const char *template; 1429 int lower; 1430 int upper; 1431 args_parse_cb cb; 1432 }; 1433 1434 /* Command find structures. */ 1435 enum cmd_find_type { 1436 CMD_FIND_PANE, 1437 CMD_FIND_WINDOW, 1438 CMD_FIND_SESSION, 1439 }; 1440 struct cmd_find_state { 1441 int flags; 1442 struct cmd_find_state *current; 1443 1444 struct session *s; 1445 struct winlink *wl; 1446 struct window *w; 1447 struct window_pane *wp; 1448 int idx; 1449 }; 1450 1451 /* Command find flags. */ 1452 #define CMD_FIND_PREFER_UNATTACHED 0x1 1453 #define CMD_FIND_QUIET 0x2 1454 #define CMD_FIND_WINDOW_INDEX 0x4 1455 #define CMD_FIND_DEFAULT_MARKED 0x8 1456 #define CMD_FIND_EXACT_SESSION 0x10 1457 #define CMD_FIND_EXACT_WINDOW 0x20 1458 #define CMD_FIND_CANFAIL 0x40 1459 1460 /* List of commands. */ 1461 struct cmd_list { 1462 int references; 1463 u_int group; 1464 struct cmds *list; 1465 }; 1466 1467 /* Command return values. */ 1468 enum cmd_retval { 1469 CMD_RETURN_ERROR = -1, 1470 CMD_RETURN_NORMAL = 0, 1471 CMD_RETURN_WAIT, 1472 CMD_RETURN_STOP 1473 }; 1474 1475 /* Command parse result. */ 1476 enum cmd_parse_status { 1477 CMD_PARSE_ERROR, 1478 CMD_PARSE_SUCCESS 1479 }; 1480 struct cmd_parse_result { 1481 enum cmd_parse_status status; 1482 struct cmd_list *cmdlist; 1483 char *error; 1484 }; 1485 struct cmd_parse_input { 1486 int flags; 1487 #define CMD_PARSE_QUIET 0x1 1488 #define CMD_PARSE_PARSEONLY 0x2 1489 #define CMD_PARSE_NOALIAS 0x4 1490 #define CMD_PARSE_VERBOSE 0x8 1491 #define CMD_PARSE_ONEGROUP 0x10 1492 1493 const char *file; 1494 u_int line; 1495 1496 struct cmdq_item *item; 1497 struct client *c; 1498 struct cmd_find_state fs; 1499 }; 1500 1501 /* Command queue flags. */ 1502 #define CMDQ_STATE_REPEAT 0x1 1503 #define CMDQ_STATE_CONTROL 0x2 1504 #define CMDQ_STATE_NOHOOKS 0x4 1505 1506 /* Command queue callback. */ 1507 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *); 1508 1509 /* Command definition flag. */ 1510 struct cmd_entry_flag { 1511 char flag; 1512 enum cmd_find_type type; 1513 int flags; 1514 }; 1515 1516 /* Command definition. */ 1517 struct cmd_entry { 1518 const char *name; 1519 const char *alias; 1520 1521 struct args_parse args; 1522 const char *usage; 1523 1524 struct cmd_entry_flag source; 1525 struct cmd_entry_flag target; 1526 1527 #define CMD_STARTSERVER 0x1 1528 #define CMD_READONLY 0x2 1529 #define CMD_AFTERHOOK 0x4 1530 #define CMD_CLIENT_CFLAG 0x8 1531 #define CMD_CLIENT_TFLAG 0x10 1532 #define CMD_CLIENT_CANFAIL 0x20 1533 int flags; 1534 1535 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *); 1536 }; 1537 1538 /* Status line. */ 1539 #define STATUS_LINES_LIMIT 5 1540 struct status_line_entry { 1541 char *expanded; 1542 struct style_ranges ranges; 1543 }; 1544 struct status_line { 1545 struct event timer; 1546 1547 struct screen screen; 1548 struct screen *active; 1549 int references; 1550 1551 struct grid_cell style; 1552 struct status_line_entry entries[STATUS_LINES_LIMIT]; 1553 }; 1554 1555 /* Prompt type. */ 1556 #define PROMPT_NTYPES 4 1557 enum prompt_type { 1558 PROMPT_TYPE_COMMAND, 1559 PROMPT_TYPE_SEARCH, 1560 PROMPT_TYPE_TARGET, 1561 PROMPT_TYPE_WINDOW_TARGET, 1562 PROMPT_TYPE_INVALID = 0xff 1563 }; 1564 1565 /* File in client. */ 1566 typedef void (*client_file_cb) (struct client *, const char *, int, int, 1567 struct evbuffer *, void *); 1568 struct client_file { 1569 struct client *c; 1570 struct tmuxpeer *peer; 1571 struct client_files *tree; 1572 int references; 1573 int stream; 1574 1575 char *path; 1576 struct evbuffer *buffer; 1577 struct bufferevent *event; 1578 1579 int fd; 1580 int error; 1581 int closed; 1582 1583 client_file_cb cb; 1584 void *data; 1585 1586 RB_ENTRY(client_file) entry; 1587 }; 1588 RB_HEAD(client_files, client_file); 1589 1590 /* Client window. */ 1591 struct client_window { 1592 u_int window; 1593 struct window_pane *pane; 1594 1595 u_int sx; 1596 u_int sy; 1597 1598 RB_ENTRY(client_window) entry; 1599 }; 1600 RB_HEAD(client_windows, client_window); 1601 1602 /* Visible areas not obstructed by overlays. */ 1603 #define OVERLAY_MAX_RANGES 3 1604 struct overlay_ranges { 1605 u_int px[OVERLAY_MAX_RANGES]; 1606 u_int nx[OVERLAY_MAX_RANGES]; 1607 }; 1608 1609 /* Client connection. */ 1610 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int); 1611 typedef void (*prompt_free_cb)(void *); 1612 typedef void (*overlay_check_cb)(struct client*, void *, u_int, u_int, u_int, 1613 struct overlay_ranges *); 1614 typedef struct screen *(*overlay_mode_cb)(struct client *, void *, u_int *, 1615 u_int *); 1616 typedef void (*overlay_draw_cb)(struct client *, void *, 1617 struct screen_redraw_ctx *); 1618 typedef int (*overlay_key_cb)(struct client *, void *, struct key_event *); 1619 typedef void (*overlay_free_cb)(struct client *, void *); 1620 typedef void (*overlay_resize_cb)(struct client *, void *); 1621 struct client { 1622 const char *name; 1623 struct tmuxpeer *peer; 1624 struct cmdq_list *queue; 1625 1626 struct client_windows windows; 1627 1628 struct control_state *control_state; 1629 u_int pause_age; 1630 1631 pid_t pid; 1632 int fd; 1633 int out_fd; 1634 struct event event; 1635 int retval; 1636 1637 struct timeval creation_time; 1638 struct timeval activity_time; 1639 1640 struct environ *environ; 1641 struct format_job_tree *jobs; 1642 1643 char *title; 1644 const char *cwd; 1645 1646 char *term_name; 1647 int term_features; 1648 char *term_type; 1649 char **term_caps; 1650 u_int term_ncaps; 1651 1652 char *ttyname; 1653 struct tty tty; 1654 1655 size_t written; 1656 size_t discarded; 1657 size_t redraw; 1658 1659 struct event repeat_timer; 1660 1661 struct event click_timer; 1662 u_int click_button; 1663 struct mouse_event click_event; 1664 1665 struct status_line status; 1666 1667 #define CLIENT_TERMINAL 0x1 1668 #define CLIENT_LOGIN 0x2 1669 #define CLIENT_EXIT 0x4 1670 #define CLIENT_REDRAWWINDOW 0x8 1671 #define CLIENT_REDRAWSTATUS 0x10 1672 #define CLIENT_REPEAT 0x20 1673 #define CLIENT_SUSPENDED 0x40 1674 #define CLIENT_ATTACHED 0x80 1675 #define CLIENT_EXITED 0x100 1676 #define CLIENT_DEAD 0x200 1677 #define CLIENT_REDRAWBORDERS 0x400 1678 #define CLIENT_READONLY 0x800 1679 #define CLIENT_NOSTARTSERVER 0x1000 1680 #define CLIENT_CONTROL 0x2000 1681 #define CLIENT_CONTROLCONTROL 0x4000 1682 #define CLIENT_FOCUSED 0x8000 1683 #define CLIENT_UTF8 0x10000 1684 #define CLIENT_IGNORESIZE 0x20000 1685 #define CLIENT_IDENTIFIED 0x40000 1686 #define CLIENT_STATUSFORCE 0x80000 1687 #define CLIENT_DOUBLECLICK 0x100000 1688 #define CLIENT_TRIPLECLICK 0x200000 1689 #define CLIENT_SIZECHANGED 0x400000 1690 #define CLIENT_STATUSOFF 0x800000 1691 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000 1692 #define CLIENT_REDRAWOVERLAY 0x2000000 1693 #define CLIENT_CONTROL_NOOUTPUT 0x4000000 1694 #define CLIENT_DEFAULTSOCKET 0x8000000 1695 #define CLIENT_STARTSERVER 0x10000000 1696 #define CLIENT_REDRAWPANES 0x20000000 1697 #define CLIENT_NOFORK 0x40000000 1698 #define CLIENT_ACTIVEPANE 0x80000000ULL 1699 #define CLIENT_CONTROL_PAUSEAFTER 0x100000000ULL 1700 #define CLIENT_CONTROL_WAITEXIT 0x200000000ULL 1701 #define CLIENT_WINDOWSIZECHANGED 0x400000000ULL 1702 #define CLIENT_ALLREDRAWFLAGS \ 1703 (CLIENT_REDRAWWINDOW| \ 1704 CLIENT_REDRAWSTATUS| \ 1705 CLIENT_REDRAWSTATUSALWAYS| \ 1706 CLIENT_REDRAWBORDERS| \ 1707 CLIENT_REDRAWOVERLAY| \ 1708 CLIENT_REDRAWPANES) 1709 #define CLIENT_UNATTACHEDFLAGS \ 1710 (CLIENT_DEAD| \ 1711 CLIENT_SUSPENDED| \ 1712 CLIENT_EXIT) 1713 #define CLIENT_NOSIZEFLAGS \ 1714 (CLIENT_DEAD| \ 1715 CLIENT_SUSPENDED| \ 1716 CLIENT_EXIT) 1717 uint64_t flags; 1718 1719 enum { 1720 CLIENT_EXIT_RETURN, 1721 CLIENT_EXIT_SHUTDOWN, 1722 CLIENT_EXIT_DETACH 1723 } exit_type; 1724 enum msgtype exit_msgtype; 1725 char *exit_session; 1726 char *exit_message; 1727 1728 struct key_table *keytable; 1729 1730 uint64_t redraw_panes; 1731 1732 int message_ignore_keys; 1733 int message_ignore_styles; 1734 char *message_string; 1735 struct event message_timer; 1736 1737 char *prompt_string; 1738 struct utf8_data *prompt_buffer; 1739 char *prompt_last; 1740 size_t prompt_index; 1741 prompt_input_cb prompt_inputcb; 1742 prompt_free_cb prompt_freecb; 1743 void *prompt_data; 1744 u_int prompt_hindex[PROMPT_NTYPES]; 1745 enum { PROMPT_ENTRY, PROMPT_COMMAND } prompt_mode; 1746 struct utf8_data *prompt_saved; 1747 #define PROMPT_SINGLE 0x1 1748 #define PROMPT_NUMERIC 0x2 1749 #define PROMPT_INCREMENTAL 0x4 1750 #define PROMPT_NOFORMAT 0x8 1751 #define PROMPT_KEY 0x10 1752 int prompt_flags; 1753 enum prompt_type prompt_type; 1754 1755 struct session *session; 1756 struct session *last_session; 1757 1758 int references; 1759 1760 void *pan_window; 1761 u_int pan_ox; 1762 u_int pan_oy; 1763 1764 overlay_check_cb overlay_check; 1765 overlay_mode_cb overlay_mode; 1766 overlay_draw_cb overlay_draw; 1767 overlay_key_cb overlay_key; 1768 overlay_free_cb overlay_free; 1769 overlay_resize_cb overlay_resize; 1770 void *overlay_data; 1771 struct event overlay_timer; 1772 1773 struct client_files files; 1774 1775 TAILQ_ENTRY(client) entry; 1776 }; 1777 TAILQ_HEAD(clients, client); 1778 1779 /* Control mode subscription type. */ 1780 enum control_sub_type { 1781 CONTROL_SUB_SESSION, 1782 CONTROL_SUB_PANE, 1783 CONTROL_SUB_ALL_PANES, 1784 CONTROL_SUB_WINDOW, 1785 CONTROL_SUB_ALL_WINDOWS 1786 }; 1787 1788 /* Key binding and key table. */ 1789 struct key_binding { 1790 key_code key; 1791 struct cmd_list *cmdlist; 1792 const char *note; 1793 1794 int flags; 1795 #define KEY_BINDING_REPEAT 0x1 1796 1797 RB_ENTRY(key_binding) entry; 1798 }; 1799 RB_HEAD(key_bindings, key_binding); 1800 1801 struct key_table { 1802 const char *name; 1803 struct key_bindings key_bindings; 1804 struct key_bindings default_key_bindings; 1805 1806 u_int references; 1807 1808 RB_ENTRY(key_table) entry; 1809 }; 1810 RB_HEAD(key_tables, key_table); 1811 1812 /* Option data. */ 1813 RB_HEAD(options_array, options_array_item); 1814 union options_value { 1815 char *string; 1816 long long number; 1817 struct style style; 1818 struct options_array array; 1819 struct cmd_list *cmdlist; 1820 }; 1821 1822 /* Option table entries. */ 1823 enum options_table_type { 1824 OPTIONS_TABLE_STRING, 1825 OPTIONS_TABLE_NUMBER, 1826 OPTIONS_TABLE_KEY, 1827 OPTIONS_TABLE_COLOUR, 1828 OPTIONS_TABLE_FLAG, 1829 OPTIONS_TABLE_CHOICE, 1830 OPTIONS_TABLE_COMMAND 1831 }; 1832 1833 #define OPTIONS_TABLE_NONE 0 1834 #define OPTIONS_TABLE_SERVER 0x1 1835 #define OPTIONS_TABLE_SESSION 0x2 1836 #define OPTIONS_TABLE_WINDOW 0x4 1837 #define OPTIONS_TABLE_PANE 0x8 1838 1839 #define OPTIONS_TABLE_IS_ARRAY 0x1 1840 #define OPTIONS_TABLE_IS_HOOK 0x2 1841 #define OPTIONS_TABLE_IS_STYLE 0x4 1842 1843 struct options_table_entry { 1844 const char *name; 1845 const char *alternative_name; 1846 enum options_table_type type; 1847 int scope; 1848 int flags; 1849 1850 u_int minimum; 1851 u_int maximum; 1852 const char **choices; 1853 1854 const char *default_str; 1855 long long default_num; 1856 const char **default_arr; 1857 1858 const char *separator; 1859 const char *pattern; 1860 1861 const char *text; 1862 const char *unit; 1863 }; 1864 1865 struct options_name_map { 1866 const char *from; 1867 const char *to; 1868 }; 1869 1870 /* Common command usages. */ 1871 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 1872 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 1873 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 1874 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 1875 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 1876 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 1877 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 1878 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 1879 #define CMD_BUFFER_USAGE "[-b buffer-name]" 1880 1881 /* Spawn common context. */ 1882 struct spawn_context { 1883 struct cmdq_item *item; 1884 1885 struct session *s; 1886 struct winlink *wl; 1887 struct client *tc; 1888 1889 struct window_pane *wp0; 1890 struct layout_cell *lc; 1891 1892 const char *name; 1893 char **argv; 1894 int argc; 1895 struct environ *environ; 1896 1897 int idx; 1898 const char *cwd; 1899 1900 int flags; 1901 #define SPAWN_KILL 0x1 1902 #define SPAWN_DETACHED 0x2 1903 #define SPAWN_RESPAWN 0x4 1904 #define SPAWN_BEFORE 0x8 1905 #define SPAWN_NONOTIFY 0x10 1906 #define SPAWN_FULLSIZE 0x20 1907 #define SPAWN_EMPTY 0x40 1908 #define SPAWN_ZOOM 0x80 1909 }; 1910 1911 /* Mode tree sort order. */ 1912 struct mode_tree_sort_criteria { 1913 u_int field; 1914 int reversed; 1915 }; 1916 1917 /* tmux.c */ 1918 extern struct options *global_options; 1919 extern struct options *global_s_options; 1920 extern struct options *global_w_options; 1921 extern struct environ *global_environ; 1922 extern struct timeval start_time; 1923 extern const char *socket_path; 1924 extern const char *shell_command; 1925 extern int ptm_fd; 1926 extern const char *shell_command; 1927 int checkshell(const char *); 1928 void setblocking(int, int); 1929 uint64_t get_timer(void); 1930 const char *sig2name(int); 1931 const char *find_cwd(void); 1932 const char *find_home(void); 1933 const char *getversion(void); 1934 1935 /* proc.c */ 1936 struct imsg; 1937 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t); 1938 struct tmuxproc *proc_start(const char *); 1939 void proc_loop(struct tmuxproc *, int (*)(void)); 1940 void proc_exit(struct tmuxproc *); 1941 void proc_set_signals(struct tmuxproc *, void(*)(int)); 1942 void proc_clear_signals(struct tmuxproc *, int); 1943 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int, 1944 void (*)(struct imsg *, void *), void *); 1945 void proc_remove_peer(struct tmuxpeer *); 1946 void proc_kill_peer(struct tmuxpeer *); 1947 void proc_toggle_log(struct tmuxproc *); 1948 pid_t proc_fork_and_daemon(int *); 1949 1950 /* cfg.c */ 1951 extern int cfg_finished; 1952 extern struct client *cfg_client; 1953 extern char **cfg_files; 1954 extern u_int cfg_nfiles; 1955 extern int cfg_quiet; 1956 void start_cfg(void); 1957 int load_cfg(const char *, struct client *, struct cmdq_item *, int, 1958 struct cmdq_item **); 1959 int load_cfg_from_buffer(const void *, size_t, const char *, 1960 struct client *, struct cmdq_item *, int, struct cmdq_item **); 1961 void printflike(1, 2) cfg_add_cause(const char *, ...); 1962 void cfg_print_causes(struct cmdq_item *); 1963 void cfg_show_causes(struct session *); 1964 1965 /* paste.c */ 1966 struct paste_buffer; 1967 const char *paste_buffer_name(struct paste_buffer *); 1968 u_int paste_buffer_order(struct paste_buffer *); 1969 time_t paste_buffer_created(struct paste_buffer *); 1970 const char *paste_buffer_data(struct paste_buffer *, size_t *); 1971 struct paste_buffer *paste_walk(struct paste_buffer *); 1972 struct paste_buffer *paste_get_top(const char **); 1973 struct paste_buffer *paste_get_name(const char *); 1974 void paste_free(struct paste_buffer *); 1975 void paste_add(const char *, char *, size_t); 1976 int paste_rename(const char *, const char *, char **); 1977 int paste_set(char *, size_t, const char *, char **); 1978 void paste_replace(struct paste_buffer *, char *, size_t); 1979 char *paste_make_sample(struct paste_buffer *); 1980 1981 /* format.c */ 1982 #define FORMAT_STATUS 0x1 1983 #define FORMAT_FORCE 0x2 1984 #define FORMAT_NOJOBS 0x4 1985 #define FORMAT_VERBOSE 0x8 1986 #define FORMAT_NONE 0 1987 #define FORMAT_PANE 0x80000000U 1988 #define FORMAT_WINDOW 0x40000000U 1989 struct format_tree; 1990 struct format_modifier; 1991 typedef void *(*format_cb)(struct format_tree *); 1992 void format_tidy_jobs(void); 1993 const char *format_skip(const char *, const char *); 1994 int format_true(const char *); 1995 struct format_tree *format_create(struct client *, struct cmdq_item *, int, 1996 int); 1997 void format_free(struct format_tree *); 1998 void format_merge(struct format_tree *, struct format_tree *); 1999 struct window_pane *format_get_pane(struct format_tree *); 2000 void printflike(3, 4) format_add(struct format_tree *, const char *, 2001 const char *, ...); 2002 void format_add_tv(struct format_tree *, const char *, 2003 struct timeval *); 2004 void format_add_cb(struct format_tree *, const char *, format_cb); 2005 void format_log_debug(struct format_tree *, const char *); 2006 void format_each(struct format_tree *, void (*)(const char *, 2007 const char *, void *), void *); 2008 char *format_expand_time(struct format_tree *, const char *); 2009 char *format_expand(struct format_tree *, const char *); 2010 char *format_single(struct cmdq_item *, const char *, 2011 struct client *, struct session *, struct winlink *, 2012 struct window_pane *); 2013 char *format_single_from_state(struct cmdq_item *, const char *, 2014 struct client *, struct cmd_find_state *); 2015 char *format_single_from_target(struct cmdq_item *, const char *); 2016 struct format_tree *format_create_defaults(struct cmdq_item *, struct client *, 2017 struct session *, struct winlink *, struct window_pane *); 2018 struct format_tree *format_create_from_state(struct cmdq_item *, 2019 struct client *, struct cmd_find_state *); 2020 struct format_tree *format_create_from_target(struct cmdq_item *); 2021 void format_defaults(struct format_tree *, struct client *, 2022 struct session *, struct winlink *, struct window_pane *); 2023 void format_defaults_window(struct format_tree *, struct window *); 2024 void format_defaults_pane(struct format_tree *, 2025 struct window_pane *); 2026 void format_defaults_paste_buffer(struct format_tree *, 2027 struct paste_buffer *); 2028 void format_lost_client(struct client *); 2029 char *format_grid_word(struct grid *, u_int, u_int); 2030 char *format_grid_line(struct grid *, u_int); 2031 2032 /* format-draw.c */ 2033 void format_draw(struct screen_write_ctx *, 2034 const struct grid_cell *, u_int, const char *, 2035 struct style_ranges *); 2036 u_int format_width(const char *); 2037 char *format_trim_left(const char *, u_int); 2038 char *format_trim_right(const char *, u_int); 2039 2040 /* notify.c */ 2041 void notify_hook(struct cmdq_item *, const char *); 2042 void notify_client(const char *, struct client *); 2043 void notify_session(const char *, struct session *); 2044 void notify_winlink(const char *, struct winlink *); 2045 void notify_session_window(const char *, struct session *, struct window *); 2046 void notify_window(const char *, struct window *); 2047 void notify_pane(const char *, struct window_pane *); 2048 2049 /* options.c */ 2050 struct options *options_create(struct options *); 2051 void options_free(struct options *); 2052 struct options *options_get_parent(struct options *); 2053 void options_set_parent(struct options *, struct options *); 2054 struct options_entry *options_first(struct options *); 2055 struct options_entry *options_next(struct options_entry *); 2056 struct options_entry *options_empty(struct options *, 2057 const struct options_table_entry *); 2058 struct options_entry *options_default(struct options *, 2059 const struct options_table_entry *); 2060 char *options_default_to_string(const struct options_table_entry *); 2061 const char *options_name(struct options_entry *); 2062 struct options *options_owner(struct options_entry *); 2063 const struct options_table_entry *options_table_entry(struct options_entry *); 2064 struct options_entry *options_get_only(struct options *, const char *); 2065 struct options_entry *options_get(struct options *, const char *); 2066 void options_array_clear(struct options_entry *); 2067 union options_value *options_array_get(struct options_entry *, u_int); 2068 int options_array_set(struct options_entry *, u_int, const char *, 2069 int, char **); 2070 int options_array_assign(struct options_entry *, const char *, 2071 char **); 2072 struct options_array_item *options_array_first(struct options_entry *); 2073 struct options_array_item *options_array_next(struct options_array_item *); 2074 u_int options_array_item_index(struct options_array_item *); 2075 union options_value *options_array_item_value(struct options_array_item *); 2076 int options_is_array(struct options_entry *); 2077 int options_is_string(struct options_entry *); 2078 char *options_to_string(struct options_entry *, int, int); 2079 char *options_parse(const char *, int *); 2080 struct options_entry *options_parse_get(struct options *, const char *, int *, 2081 int); 2082 char *options_match(const char *, int *, int *); 2083 struct options_entry *options_match_get(struct options *, const char *, int *, 2084 int, int *); 2085 const char *options_get_string(struct options *, const char *); 2086 long long options_get_number(struct options *, const char *); 2087 struct options_entry * printflike(4, 5) options_set_string(struct options *, 2088 const char *, int, const char *, ...); 2089 struct options_entry *options_set_number(struct options *, const char *, 2090 long long); 2091 int options_scope_from_name(struct args *, int, 2092 const char *, struct cmd_find_state *, struct options **, 2093 char **); 2094 int options_scope_from_flags(struct args *, int, 2095 struct cmd_find_state *, struct options **, char **); 2096 struct style *options_string_to_style(struct options *, const char *, 2097 struct format_tree *); 2098 int options_from_string(struct options *, 2099 const struct options_table_entry *, const char *, 2100 const char *, int, char **); 2101 int options_find_choice(const struct options_table_entry *, 2102 const char *, char **); 2103 void options_push_changes(const char *); 2104 int options_remove_or_default(struct options_entry *, int, 2105 char **); 2106 2107 /* options-table.c */ 2108 extern const struct options_table_entry options_table[]; 2109 extern const struct options_name_map options_other_names[]; 2110 2111 /* job.c */ 2112 typedef void (*job_update_cb) (struct job *); 2113 typedef void (*job_complete_cb) (struct job *); 2114 typedef void (*job_free_cb) (void *); 2115 #define JOB_NOWAIT 0x1 2116 #define JOB_KEEPWRITE 0x2 2117 #define JOB_PTY 0x4 2118 struct job *job_run(const char *, int, char **, struct environ *, 2119 struct session *, const char *, job_update_cb, 2120 job_complete_cb, job_free_cb, void *, int, int, int); 2121 void job_free(struct job *); 2122 int job_transfer(struct job *, pid_t *, char *, size_t); 2123 void job_resize(struct job *, u_int, u_int); 2124 void job_check_died(pid_t, int); 2125 int job_get_status(struct job *); 2126 void *job_get_data(struct job *); 2127 struct bufferevent *job_get_event(struct job *); 2128 void job_kill_all(void); 2129 int job_still_running(void); 2130 void job_print_summary(struct cmdq_item *, int); 2131 2132 /* environ.c */ 2133 struct environ *environ_create(void); 2134 void environ_free(struct environ *); 2135 struct environ_entry *environ_first(struct environ *); 2136 struct environ_entry *environ_next(struct environ_entry *); 2137 void environ_copy(struct environ *, struct environ *); 2138 struct environ_entry *environ_find(struct environ *, const char *); 2139 void printflike(4, 5) environ_set(struct environ *, const char *, int, 2140 const char *, ...); 2141 void environ_clear(struct environ *, const char *); 2142 void environ_put(struct environ *, const char *, int); 2143 void environ_unset(struct environ *, const char *); 2144 void environ_update(struct options *, struct environ *, struct environ *); 2145 void environ_push(struct environ *); 2146 void printflike(2, 3) environ_log(struct environ *, const char *, ...); 2147 struct environ *environ_for_session(struct session *, int); 2148 2149 /* tty.c */ 2150 void tty_create_log(void); 2151 int tty_window_bigger(struct tty *); 2152 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *); 2153 void tty_update_window_offset(struct window *); 2154 void tty_update_client_offset(struct client *); 2155 void tty_raw(struct tty *, const char *); 2156 void tty_attributes(struct tty *, const struct grid_cell *, 2157 const struct grid_cell *, struct colour_palette *); 2158 void tty_reset(struct tty *); 2159 void tty_region_off(struct tty *); 2160 void tty_margin_off(struct tty *); 2161 void tty_cursor(struct tty *, u_int, u_int); 2162 void tty_putcode(struct tty *, enum tty_code_code); 2163 void tty_putcode1(struct tty *, enum tty_code_code, int); 2164 void tty_putcode2(struct tty *, enum tty_code_code, int, int); 2165 void tty_putcode3(struct tty *, enum tty_code_code, int, int, int); 2166 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *); 2167 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *, 2168 const void *); 2169 void tty_puts(struct tty *, const char *); 2170 void tty_putc(struct tty *, u_char); 2171 void tty_putn(struct tty *, const void *, size_t, u_int); 2172 void tty_cell(struct tty *, const struct grid_cell *, 2173 const struct grid_cell *, struct colour_palette *); 2174 int tty_init(struct tty *, struct client *); 2175 void tty_resize(struct tty *); 2176 void tty_set_size(struct tty *, u_int, u_int, u_int, u_int); 2177 void tty_start_tty(struct tty *); 2178 void tty_send_requests(struct tty *); 2179 void tty_stop_tty(struct tty *); 2180 void tty_set_title(struct tty *, const char *); 2181 void tty_update_mode(struct tty *, int, struct screen *); 2182 void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int, 2183 u_int, u_int, const struct grid_cell *, struct colour_palette *); 2184 void tty_sync_start(struct tty *); 2185 void tty_sync_end(struct tty *); 2186 int tty_open(struct tty *, char **); 2187 void tty_close(struct tty *); 2188 void tty_free(struct tty *); 2189 void tty_update_features(struct tty *); 2190 void tty_set_selection(struct tty *, const char *, size_t); 2191 void tty_write(void (*)(struct tty *, const struct tty_ctx *), 2192 struct tty_ctx *); 2193 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 2194 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 2195 void tty_cmd_cells(struct tty *, const struct tty_ctx *); 2196 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 2197 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 2198 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 2199 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 2200 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 2201 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 2202 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 2203 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *); 2204 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 2205 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *); 2206 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 2207 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 2208 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 2209 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *); 2210 void tty_cmd_scrolldown(struct tty *, const struct tty_ctx *); 2211 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 2212 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 2213 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 2214 void tty_cmd_syncstart(struct tty *, const struct tty_ctx *); 2215 void tty_default_colours(struct grid_cell *, struct window_pane *); 2216 2217 /* tty-term.c */ 2218 extern struct tty_terms tty_terms; 2219 u_int tty_term_ncodes(void); 2220 void tty_term_apply(struct tty_term *, const char *, int); 2221 void tty_term_apply_overrides(struct tty_term *); 2222 struct tty_term *tty_term_create(struct tty *, char *, char **, u_int, int *, 2223 char **); 2224 void tty_term_free(struct tty_term *); 2225 int tty_term_read_list(const char *, int, char ***, u_int *, 2226 char **); 2227 void tty_term_free_list(char **, u_int); 2228 int tty_term_has(struct tty_term *, enum tty_code_code); 2229 const char *tty_term_string(struct tty_term *, enum tty_code_code); 2230 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int); 2231 const char *tty_term_string2(struct tty_term *, enum tty_code_code, int, 2232 int); 2233 const char *tty_term_string3(struct tty_term *, enum tty_code_code, int, 2234 int, int); 2235 const char *tty_term_ptr1(struct tty_term *, enum tty_code_code, 2236 const void *); 2237 const char *tty_term_ptr2(struct tty_term *, enum tty_code_code, 2238 const void *, const void *); 2239 int tty_term_number(struct tty_term *, enum tty_code_code); 2240 int tty_term_flag(struct tty_term *, enum tty_code_code); 2241 const char *tty_term_describe(struct tty_term *, enum tty_code_code); 2242 2243 /* tty-features.c */ 2244 void tty_add_features(int *, const char *, const char *); 2245 const char *tty_get_features(int); 2246 int tty_apply_features(struct tty_term *, int); 2247 void tty_default_features(int *, const char *, u_int); 2248 2249 /* tty-acs.c */ 2250 int tty_acs_needed(struct tty *); 2251 const char *tty_acs_get(struct tty *, u_char); 2252 int tty_acs_reverse_get(struct tty *, const char *, size_t); 2253 const struct utf8_data *tty_acs_double_borders(int); 2254 const struct utf8_data *tty_acs_heavy_borders(int); 2255 const struct utf8_data *tty_acs_rounded_borders(int); 2256 2257 /* tty-keys.c */ 2258 void tty_keys_build(struct tty *); 2259 void tty_keys_free(struct tty *); 2260 int tty_keys_next(struct tty *); 2261 2262 /* arguments.c */ 2263 void args_set(struct args *, u_char, struct args_value *); 2264 struct args *args_create(void); 2265 struct args *args_parse(const struct args_parse *, struct args_value *, 2266 u_int, char **); 2267 struct args *args_copy(struct args *, int, char **); 2268 void args_to_vector(struct args *, int *, char ***); 2269 struct args_value *args_from_vector(int, char **); 2270 void args_free_value(struct args_value *); 2271 void args_free_values(struct args_value *, u_int); 2272 void args_free(struct args *); 2273 char *args_print(struct args *); 2274 char *args_escape(const char *); 2275 int args_has(struct args *, u_char); 2276 const char *args_get(struct args *, u_char); 2277 u_char args_first(struct args *, struct args_entry **); 2278 u_char args_next(struct args_entry **); 2279 u_int args_count(struct args *); 2280 struct args_value *args_values(struct args *); 2281 struct args_value *args_value(struct args *, u_int); 2282 const char *args_string(struct args *, u_int); 2283 struct cmd_list *args_make_commands_now(struct cmd *, struct cmdq_item *, 2284 u_int, int); 2285 struct args_command_state *args_make_commands_prepare(struct cmd *, 2286 struct cmdq_item *, u_int, const char *, int, int); 2287 struct cmd_list *args_make_commands(struct args_command_state *, int, char **, 2288 char **); 2289 void args_make_commands_free(struct args_command_state *); 2290 char *args_make_commands_get_command(struct args_command_state *); 2291 struct args_value *args_first_value(struct args *, u_char); 2292 struct args_value *args_next_value(struct args_value *); 2293 long long args_strtonum(struct args *, u_char, long long, long long, 2294 char **); 2295 long long args_percentage(struct args *, u_char, long long, 2296 long long, long long, char **); 2297 long long args_string_percentage(const char *, long long, long long, 2298 long long, char **); 2299 2300 /* cmd-find.c */ 2301 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *, 2302 const char *, enum cmd_find_type, int); 2303 struct client *cmd_find_best_client(struct session *); 2304 struct client *cmd_find_client(struct cmdq_item *, const char *, int); 2305 void cmd_find_clear_state(struct cmd_find_state *, int); 2306 int cmd_find_empty_state(struct cmd_find_state *); 2307 int cmd_find_valid_state(struct cmd_find_state *); 2308 void cmd_find_copy_state(struct cmd_find_state *, 2309 struct cmd_find_state *); 2310 void cmd_find_from_session(struct cmd_find_state *, 2311 struct session *, int); 2312 void cmd_find_from_winlink(struct cmd_find_state *, 2313 struct winlink *, int); 2314 int cmd_find_from_session_window(struct cmd_find_state *, 2315 struct session *, struct window *, int); 2316 int cmd_find_from_window(struct cmd_find_state *, struct window *, 2317 int); 2318 void cmd_find_from_winlink_pane(struct cmd_find_state *, 2319 struct winlink *, struct window_pane *, int); 2320 int cmd_find_from_pane(struct cmd_find_state *, 2321 struct window_pane *, int); 2322 int cmd_find_from_client(struct cmd_find_state *, struct client *, 2323 int); 2324 int cmd_find_from_mouse(struct cmd_find_state *, 2325 struct mouse_event *, int); 2326 int cmd_find_from_nothing(struct cmd_find_state *, int); 2327 2328 /* cmd.c */ 2329 extern const struct cmd_entry *cmd_table[]; 2330 void printflike(3, 4) cmd_log_argv(int, char **, const char *, ...); 2331 void cmd_prepend_argv(int *, char ***, const char *); 2332 void cmd_append_argv(int *, char ***, const char *); 2333 int cmd_pack_argv(int, char **, char *, size_t); 2334 int cmd_unpack_argv(char *, size_t, int, char ***); 2335 char **cmd_copy_argv(int, char **); 2336 void cmd_free_argv(int, char **); 2337 char *cmd_stringify_argv(int, char **); 2338 char *cmd_get_alias(const char *); 2339 const struct cmd_entry *cmd_get_entry(struct cmd *); 2340 struct args *cmd_get_args(struct cmd *); 2341 u_int cmd_get_group(struct cmd *); 2342 void cmd_get_source(struct cmd *, const char **, u_int *); 2343 struct cmd *cmd_parse(struct args_value *, u_int, const char *, u_int, 2344 char **); 2345 struct cmd *cmd_copy(struct cmd *, int, char **); 2346 void cmd_free(struct cmd *); 2347 char *cmd_print(struct cmd *); 2348 struct cmd_list *cmd_list_new(void); 2349 struct cmd_list *cmd_list_copy(struct cmd_list *, int, char **); 2350 void cmd_list_append(struct cmd_list *, struct cmd *); 2351 void cmd_list_append_all(struct cmd_list *, struct cmd_list *); 2352 void cmd_list_move(struct cmd_list *, struct cmd_list *); 2353 void cmd_list_free(struct cmd_list *); 2354 char *cmd_list_print(struct cmd_list *, int); 2355 struct cmd *cmd_list_first(struct cmd_list *); 2356 struct cmd *cmd_list_next(struct cmd *); 2357 int cmd_list_all_have(struct cmd_list *, int); 2358 int cmd_list_any_have(struct cmd_list *, int); 2359 int cmd_mouse_at(struct window_pane *, struct mouse_event *, 2360 u_int *, u_int *, int); 2361 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **); 2362 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **, 2363 struct winlink **); 2364 char *cmd_template_replace(const char *, const char *, int); 2365 2366 /* cmd-attach-session.c */ 2367 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int, 2368 int, const char *, int, const char *); 2369 2370 /* cmd-parse.c */ 2371 void cmd_parse_empty(struct cmd_parse_input *); 2372 struct cmd_parse_result *cmd_parse_from_file(FILE *, struct cmd_parse_input *); 2373 struct cmd_parse_result *cmd_parse_from_string(const char *, 2374 struct cmd_parse_input *); 2375 enum cmd_parse_status cmd_parse_and_insert(const char *, 2376 struct cmd_parse_input *, struct cmdq_item *, 2377 struct cmdq_state *, char **); 2378 enum cmd_parse_status cmd_parse_and_append(const char *, 2379 struct cmd_parse_input *, struct client *, 2380 struct cmdq_state *, char **); 2381 struct cmd_parse_result *cmd_parse_from_buffer(const void *, size_t, 2382 struct cmd_parse_input *); 2383 struct cmd_parse_result *cmd_parse_from_arguments(struct args_value *, u_int, 2384 struct cmd_parse_input *); 2385 2386 /* cmd-queue.c */ 2387 struct cmdq_state *cmdq_new_state(struct cmd_find_state *, struct key_event *, 2388 int); 2389 struct cmdq_state *cmdq_link_state(struct cmdq_state *); 2390 struct cmdq_state *cmdq_copy_state(struct cmdq_state *); 2391 void cmdq_free_state(struct cmdq_state *); 2392 void printflike(3, 4) cmdq_add_format(struct cmdq_state *, const char *, 2393 const char *, ...); 2394 void cmdq_add_formats(struct cmdq_state *, struct format_tree *); 2395 void cmdq_merge_formats(struct cmdq_item *, struct format_tree *); 2396 struct cmdq_list *cmdq_new(void); 2397 void cmdq_free(struct cmdq_list *); 2398 const char *cmdq_get_name(struct cmdq_item *); 2399 struct client *cmdq_get_client(struct cmdq_item *); 2400 struct client *cmdq_get_target_client(struct cmdq_item *); 2401 struct cmdq_state *cmdq_get_state(struct cmdq_item *); 2402 struct cmd_find_state *cmdq_get_target(struct cmdq_item *); 2403 struct cmd_find_state *cmdq_get_source(struct cmdq_item *); 2404 struct key_event *cmdq_get_event(struct cmdq_item *); 2405 struct cmd_find_state *cmdq_get_current(struct cmdq_item *); 2406 int cmdq_get_flags(struct cmdq_item *); 2407 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmdq_state *); 2408 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data) 2409 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *); 2410 struct cmdq_item *cmdq_get_error(const char *); 2411 struct cmdq_item *cmdq_insert_after(struct cmdq_item *, struct cmdq_item *); 2412 struct cmdq_item *cmdq_append(struct client *, struct cmdq_item *); 2413 void printflike(4, 5) cmdq_insert_hook(struct session *, struct cmdq_item *, 2414 struct cmd_find_state *, const char *, ...); 2415 void cmdq_continue(struct cmdq_item *); 2416 u_int cmdq_next(struct client *); 2417 struct cmdq_item *cmdq_running(struct client *); 2418 void cmdq_guard(struct cmdq_item *, const char *, int); 2419 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...); 2420 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...); 2421 2422 /* cmd-wait-for.c */ 2423 void cmd_wait_for_flush(void); 2424 2425 /* client.c */ 2426 int client_main(struct event_base *, int, char **, uint64_t, int); 2427 2428 /* key-bindings.c */ 2429 struct key_table *key_bindings_get_table(const char *, int); 2430 struct key_table *key_bindings_first_table(void); 2431 struct key_table *key_bindings_next_table(struct key_table *); 2432 void key_bindings_unref_table(struct key_table *); 2433 struct key_binding *key_bindings_get(struct key_table *, key_code); 2434 struct key_binding *key_bindings_get_default(struct key_table *, key_code); 2435 struct key_binding *key_bindings_first(struct key_table *); 2436 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *); 2437 void key_bindings_add(const char *, key_code, const char *, int, 2438 struct cmd_list *); 2439 void key_bindings_remove(const char *, key_code); 2440 void key_bindings_reset(const char *, key_code); 2441 void key_bindings_remove_table(const char *); 2442 void key_bindings_reset_table(const char *); 2443 void key_bindings_init(void); 2444 struct cmdq_item *key_bindings_dispatch(struct key_binding *, 2445 struct cmdq_item *, struct client *, struct key_event *, 2446 struct cmd_find_state *); 2447 2448 /* key-string.c */ 2449 key_code key_string_lookup_string(const char *); 2450 const char *key_string_lookup_key(key_code, int); 2451 2452 /* alerts.c */ 2453 void alerts_reset_all(void); 2454 void alerts_queue(struct window *, int); 2455 void alerts_check_session(struct session *); 2456 2457 /* file.c */ 2458 int file_cmp(struct client_file *, struct client_file *); 2459 RB_PROTOTYPE(client_files, client_file, entry, file_cmp); 2460 struct client_file *file_create_with_peer(struct tmuxpeer *, 2461 struct client_files *, int, client_file_cb, void *); 2462 struct client_file *file_create_with_client(struct client *, int, 2463 client_file_cb, void *); 2464 void file_free(struct client_file *); 2465 void file_fire_done(struct client_file *); 2466 void file_fire_read(struct client_file *); 2467 int file_can_print(struct client *); 2468 void printflike(2, 3) file_print(struct client *, const char *, ...); 2469 void printflike(2, 0) file_vprint(struct client *, const char *, va_list); 2470 void file_print_buffer(struct client *, void *, size_t); 2471 void printflike(2, 3) file_error(struct client *, const char *, ...); 2472 void file_write(struct client *, const char *, int, const void *, size_t, 2473 client_file_cb, void *); 2474 void file_read(struct client *, const char *, client_file_cb, void *); 2475 void file_push(struct client_file *); 2476 int file_write_left(struct client_files *); 2477 void file_write_open(struct client_files *, struct tmuxpeer *, 2478 struct imsg *, int, int, client_file_cb, void *); 2479 void file_write_data(struct client_files *, struct imsg *); 2480 void file_write_close(struct client_files *, struct imsg *); 2481 void file_read_open(struct client_files *, struct tmuxpeer *, struct imsg *, 2482 int, int, client_file_cb, void *); 2483 void file_write_ready(struct client_files *, struct imsg *); 2484 void file_read_data(struct client_files *, struct imsg *); 2485 void file_read_done(struct client_files *, struct imsg *); 2486 2487 /* server.c */ 2488 extern struct tmuxproc *server_proc; 2489 extern struct clients clients; 2490 extern struct cmd_find_state marked_pane; 2491 extern struct message_list message_log; 2492 void server_set_marked(struct session *, struct winlink *, 2493 struct window_pane *); 2494 void server_clear_marked(void); 2495 int server_is_marked(struct session *, struct winlink *, 2496 struct window_pane *); 2497 int server_check_marked(void); 2498 int server_start(struct tmuxproc *, int, struct event_base *, int, char *); 2499 void server_update_socket(void); 2500 void server_add_accept(int); 2501 void printflike(1, 2) server_add_message(const char *, ...); 2502 2503 /* server-client.c */ 2504 RB_PROTOTYPE(client_windows, client_window, entry, server_client_window_cmp); 2505 u_int server_client_how_many(void); 2506 void server_client_set_overlay(struct client *, u_int, overlay_check_cb, 2507 overlay_mode_cb, overlay_draw_cb, overlay_key_cb, 2508 overlay_free_cb, overlay_resize_cb, void *); 2509 void server_client_clear_overlay(struct client *); 2510 void server_client_overlay_range(u_int, u_int, u_int, u_int, u_int, u_int, 2511 u_int, struct overlay_ranges *); 2512 void server_client_set_key_table(struct client *, const char *); 2513 const char *server_client_get_key_table(struct client *); 2514 int server_client_check_nested(struct client *); 2515 int server_client_handle_key(struct client *, struct key_event *); 2516 struct client *server_client_create(int); 2517 int server_client_open(struct client *, char **); 2518 void server_client_unref(struct client *); 2519 void server_client_set_session(struct client *, struct session *); 2520 void server_client_lost(struct client *); 2521 void server_client_suspend(struct client *); 2522 void server_client_detach(struct client *, enum msgtype); 2523 void server_client_exec(struct client *, const char *); 2524 void server_client_loop(void); 2525 void server_client_push_stdout(struct client *); 2526 void server_client_push_stderr(struct client *); 2527 const char *server_client_get_cwd(struct client *, struct session *); 2528 void server_client_set_flags(struct client *, const char *); 2529 const char *server_client_get_flags(struct client *); 2530 struct client_window *server_client_get_client_window(struct client *, u_int); 2531 struct client_window *server_client_add_client_window(struct client *, u_int); 2532 struct window_pane *server_client_get_pane(struct client *); 2533 void server_client_set_pane(struct client *, struct window_pane *); 2534 void server_client_remove_pane(struct window_pane *); 2535 2536 /* server-fn.c */ 2537 void server_redraw_client(struct client *); 2538 void server_status_client(struct client *); 2539 void server_redraw_session(struct session *); 2540 void server_redraw_session_group(struct session *); 2541 void server_status_session(struct session *); 2542 void server_status_session_group(struct session *); 2543 void server_redraw_window(struct window *); 2544 void server_redraw_window_borders(struct window *); 2545 void server_status_window(struct window *); 2546 void server_lock(void); 2547 void server_lock_session(struct session *); 2548 void server_lock_client(struct client *); 2549 void server_kill_pane(struct window_pane *); 2550 void server_kill_window(struct window *, int); 2551 void server_renumber_session(struct session *); 2552 void server_renumber_all(void); 2553 int server_link_window(struct session *, 2554 struct winlink *, struct session *, int, int, int, char **); 2555 void server_unlink_window(struct session *, struct winlink *); 2556 void server_destroy_pane(struct window_pane *, int); 2557 void server_destroy_session(struct session *); 2558 void server_check_unattached(void); 2559 void server_unzoom_window(struct window *); 2560 2561 /* status.c */ 2562 extern char **status_prompt_hlist[]; 2563 extern u_int status_prompt_hsize[]; 2564 void status_timer_start(struct client *); 2565 void status_timer_start_all(void); 2566 void status_update_cache(struct session *); 2567 int status_at_line(struct client *); 2568 u_int status_line_size(struct client *); 2569 struct style_range *status_get_range(struct client *, u_int, u_int); 2570 void status_init(struct client *); 2571 void status_free(struct client *); 2572 int status_redraw(struct client *); 2573 void printflike(5, 6) status_message_set(struct client *, int, int, int, 2574 const char *, ...); 2575 void status_message_clear(struct client *); 2576 int status_message_redraw(struct client *); 2577 void status_prompt_set(struct client *, struct cmd_find_state *, 2578 const char *, const char *, prompt_input_cb, prompt_free_cb, 2579 void *, int, enum prompt_type); 2580 void status_prompt_clear(struct client *); 2581 int status_prompt_redraw(struct client *); 2582 int status_prompt_key(struct client *, key_code); 2583 void status_prompt_update(struct client *, const char *, const char *); 2584 void status_prompt_load_history(void); 2585 void status_prompt_save_history(void); 2586 const char *status_prompt_type_string(u_int); 2587 enum prompt_type status_prompt_type(const char *type); 2588 2589 /* resize.c */ 2590 void resize_window(struct window *, u_int, u_int, int, int); 2591 void default_window_size(struct client *, struct session *, struct window *, 2592 u_int *, u_int *, u_int *, u_int *, int); 2593 void recalculate_size(struct window *, int); 2594 void recalculate_sizes(void); 2595 void recalculate_sizes_now(int); 2596 2597 /* input.c */ 2598 struct input_ctx *input_init(struct window_pane *, struct bufferevent *, 2599 struct colour_palette *); 2600 void input_free(struct input_ctx *); 2601 void input_reset(struct input_ctx *, int); 2602 struct evbuffer *input_pending(struct input_ctx *); 2603 void input_parse_pane(struct window_pane *); 2604 void input_parse_buffer(struct window_pane *, u_char *, size_t); 2605 void input_parse_screen(struct input_ctx *, struct screen *, 2606 screen_write_init_ctx_cb, void *, u_char *, size_t); 2607 2608 /* input-key.c */ 2609 void input_key_build(void); 2610 int input_key_pane(struct window_pane *, key_code, struct mouse_event *); 2611 int input_key(struct screen *, struct bufferevent *, key_code); 2612 int input_key_get_mouse(struct screen *, struct mouse_event *, u_int, 2613 u_int, const char **, size_t *); 2614 2615 /* colour.c */ 2616 int colour_find_rgb(u_char, u_char, u_char); 2617 int colour_join_rgb(u_char, u_char, u_char); 2618 void colour_split_rgb(int, u_char *, u_char *, u_char *); 2619 const char *colour_tostring(int); 2620 int colour_fromstring(const char *s); 2621 int colour_256toRGB(int); 2622 int colour_256to16(int); 2623 int colour_byname(const char *); 2624 void colour_palette_init(struct colour_palette *); 2625 void colour_palette_clear(struct colour_palette *); 2626 void colour_palette_free(struct colour_palette *); 2627 int colour_palette_get(struct colour_palette *, int); 2628 int colour_palette_set(struct colour_palette *, int, int); 2629 void colour_palette_from_option(struct colour_palette *, struct options *); 2630 2631 /* attributes.c */ 2632 const char *attributes_tostring(int); 2633 int attributes_fromstring(const char *); 2634 2635 /* grid.c */ 2636 extern const struct grid_cell grid_default_cell; 2637 void grid_empty_line(struct grid *, u_int, u_int); 2638 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *); 2639 int grid_cells_look_equal(const struct grid_cell *, 2640 const struct grid_cell *); 2641 struct grid *grid_create(u_int, u_int, u_int); 2642 void grid_destroy(struct grid *); 2643 int grid_compare(struct grid *, struct grid *); 2644 void grid_collect_history(struct grid *); 2645 void grid_remove_history(struct grid *, u_int ); 2646 void grid_scroll_history(struct grid *, u_int); 2647 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int); 2648 void grid_clear_history(struct grid *); 2649 const struct grid_line *grid_peek_line(struct grid *, u_int); 2650 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2651 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 2652 void grid_set_padding(struct grid *, u_int, u_int); 2653 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *, 2654 const char *, size_t); 2655 struct grid_line *grid_get_line(struct grid *, u_int); 2656 void grid_adjust_lines(struct grid *, u_int); 2657 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2658 void grid_clear_lines(struct grid *, u_int, u_int, u_int); 2659 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int); 2660 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int); 2661 char *grid_string_cells(struct grid *, u_int, u_int, u_int, 2662 struct grid_cell **, int, int, int); 2663 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int, 2664 u_int); 2665 void grid_reflow(struct grid *, u_int); 2666 void grid_wrap_position(struct grid *, u_int, u_int, u_int *, u_int *); 2667 void grid_unwrap_position(struct grid *, u_int *, u_int *, u_int, u_int); 2668 u_int grid_line_length(struct grid *, u_int); 2669 2670 /* grid-reader.c */ 2671 void grid_reader_start(struct grid_reader *, struct grid *, u_int, u_int); 2672 void grid_reader_get_cursor(struct grid_reader *, u_int *, u_int *); 2673 u_int grid_reader_line_length(struct grid_reader *); 2674 int grid_reader_in_set(struct grid_reader *, const char *); 2675 void grid_reader_cursor_right(struct grid_reader *, int, int); 2676 void grid_reader_cursor_left(struct grid_reader *, int); 2677 void grid_reader_cursor_down(struct grid_reader *); 2678 void grid_reader_cursor_up(struct grid_reader *); 2679 void grid_reader_cursor_start_of_line(struct grid_reader *, int); 2680 void grid_reader_cursor_end_of_line(struct grid_reader *, int, int); 2681 void grid_reader_cursor_next_word(struct grid_reader *, const char *); 2682 void grid_reader_cursor_next_word_end(struct grid_reader *, const char *); 2683 void grid_reader_cursor_previous_word(struct grid_reader *, const char *, 2684 int, int); 2685 int grid_reader_cursor_jump(struct grid_reader *, 2686 const struct utf8_data *); 2687 int grid_reader_cursor_jump_back(struct grid_reader *, 2688 const struct utf8_data *); 2689 void grid_reader_cursor_back_to_indentation(struct grid_reader *); 2690 2691 /* grid-view.c */ 2692 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2693 void grid_view_set_cell(struct grid *, u_int, u_int, 2694 const struct grid_cell *); 2695 void grid_view_set_padding(struct grid *, u_int, u_int); 2696 void grid_view_set_cells(struct grid *, u_int, u_int, 2697 const struct grid_cell *, const char *, size_t); 2698 void grid_view_clear_history(struct grid *, u_int); 2699 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2700 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int); 2701 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int); 2702 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int); 2703 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int, 2704 u_int); 2705 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int); 2706 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int, 2707 u_int); 2708 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int); 2709 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int); 2710 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 2711 2712 /* screen-write.c */ 2713 void screen_write_make_list(struct screen *); 2714 void screen_write_free_list(struct screen *); 2715 void screen_write_start_pane(struct screen_write_ctx *, 2716 struct window_pane *, struct screen *); 2717 void screen_write_start(struct screen_write_ctx *, struct screen *); 2718 void screen_write_start_callback(struct screen_write_ctx *, struct screen *, 2719 screen_write_init_ctx_cb, void *); 2720 void screen_write_stop(struct screen_write_ctx *); 2721 void screen_write_reset(struct screen_write_ctx *); 2722 size_t printflike(1, 2) screen_write_strlen(const char *, ...); 2723 int printflike(7, 8) screen_write_text(struct screen_write_ctx *, u_int, u_int, 2724 u_int, int, const struct grid_cell *, const char *, ...); 2725 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *, 2726 const struct grid_cell *, const char *, ...); 2727 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *, 2728 ssize_t, const struct grid_cell *, const char *, ...); 2729 void printflike(4, 0) screen_write_vnputs(struct screen_write_ctx *, ssize_t, 2730 const struct grid_cell *, const char *, va_list); 2731 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *, 2732 u_char); 2733 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *, 2734 u_int, u_int, u_int, u_int); 2735 void screen_write_hline(struct screen_write_ctx *, u_int, int, int); 2736 void screen_write_vline(struct screen_write_ctx *, u_int, int, int); 2737 void screen_write_menu(struct screen_write_ctx *, struct menu *, int, 2738 const struct grid_cell *); 2739 void screen_write_box(struct screen_write_ctx *, u_int, u_int, int, 2740 const struct grid_cell *, const char *); 2741 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int, 2742 u_int); 2743 void screen_write_backspace(struct screen_write_ctx *); 2744 void screen_write_mode_set(struct screen_write_ctx *, int); 2745 void screen_write_mode_clear(struct screen_write_ctx *, int); 2746 void screen_write_cursorup(struct screen_write_ctx *, u_int); 2747 void screen_write_cursordown(struct screen_write_ctx *, u_int); 2748 void screen_write_cursorright(struct screen_write_ctx *, u_int); 2749 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 2750 void screen_write_alignmenttest(struct screen_write_ctx *); 2751 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int); 2752 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int); 2753 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int); 2754 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int); 2755 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int); 2756 void screen_write_clearline(struct screen_write_ctx *, u_int); 2757 void screen_write_clearendofline(struct screen_write_ctx *, u_int); 2758 void screen_write_clearstartofline(struct screen_write_ctx *, u_int); 2759 void screen_write_cursormove(struct screen_write_ctx *, int, int, int); 2760 void screen_write_reverseindex(struct screen_write_ctx *, u_int); 2761 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 2762 void screen_write_linefeed(struct screen_write_ctx *, int, u_int); 2763 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int); 2764 void screen_write_scrolldown(struct screen_write_ctx *, u_int, u_int); 2765 void screen_write_carriagereturn(struct screen_write_ctx *); 2766 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int); 2767 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int); 2768 void screen_write_clearscreen(struct screen_write_ctx *, u_int); 2769 void screen_write_clearhistory(struct screen_write_ctx *); 2770 void screen_write_fullredraw(struct screen_write_ctx *); 2771 void screen_write_collect_end(struct screen_write_ctx *); 2772 void screen_write_collect_add(struct screen_write_ctx *, 2773 const struct grid_cell *); 2774 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *); 2775 void screen_write_setselection(struct screen_write_ctx *, u_char *, u_int); 2776 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int); 2777 void screen_write_alternateon(struct screen_write_ctx *, 2778 struct grid_cell *, int); 2779 void screen_write_alternateoff(struct screen_write_ctx *, 2780 struct grid_cell *, int); 2781 2782 /* screen-redraw.c */ 2783 void screen_redraw_screen(struct client *); 2784 void screen_redraw_pane(struct client *, struct window_pane *); 2785 2786 /* screen.c */ 2787 void screen_init(struct screen *, u_int, u_int, u_int); 2788 void screen_reinit(struct screen *); 2789 void screen_free(struct screen *); 2790 void screen_reset_tabs(struct screen *); 2791 void screen_set_cursor_style(struct screen *, u_int); 2792 void screen_set_cursor_colour(struct screen *, const char *); 2793 int screen_set_title(struct screen *, const char *); 2794 void screen_set_path(struct screen *, const char *); 2795 void screen_push_title(struct screen *); 2796 void screen_pop_title(struct screen *); 2797 void screen_resize(struct screen *, u_int, u_int, int); 2798 void screen_resize_cursor(struct screen *, u_int, u_int, int, int, int); 2799 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int, 2800 u_int, int, struct grid_cell *); 2801 void screen_clear_selection(struct screen *); 2802 void screen_hide_selection(struct screen *); 2803 int screen_check_selection(struct screen *, u_int, u_int); 2804 void screen_select_cell(struct screen *, struct grid_cell *, 2805 const struct grid_cell *); 2806 void screen_alternate_on(struct screen *, struct grid_cell *, int); 2807 void screen_alternate_off(struct screen *, struct grid_cell *, int); 2808 const char *screen_mode_to_string(int); 2809 2810 /* window.c */ 2811 extern struct windows windows; 2812 extern struct window_pane_tree all_window_panes; 2813 int window_cmp(struct window *, struct window *); 2814 RB_PROTOTYPE(windows, window, entry, window_cmp); 2815 int winlink_cmp(struct winlink *, struct winlink *); 2816 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 2817 int window_pane_cmp(struct window_pane *, struct window_pane *); 2818 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 2819 struct winlink *winlink_find_by_index(struct winlinks *, int); 2820 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 2821 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int); 2822 u_int winlink_count(struct winlinks *); 2823 struct winlink *winlink_add(struct winlinks *, int); 2824 void winlink_set_window(struct winlink *, struct window *); 2825 void winlink_remove(struct winlinks *, struct winlink *); 2826 struct winlink *winlink_next(struct winlink *); 2827 struct winlink *winlink_previous(struct winlink *); 2828 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 2829 int); 2830 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 2831 int); 2832 void winlink_stack_push(struct winlink_stack *, struct winlink *); 2833 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 2834 struct window *window_find_by_id_str(const char *); 2835 struct window *window_find_by_id(u_int); 2836 void window_update_activity(struct window *); 2837 struct window *window_create(u_int, u_int, u_int, u_int); 2838 void window_pane_set_event(struct window_pane *); 2839 struct window_pane *window_get_active_at(struct window *, u_int, u_int); 2840 struct window_pane *window_find_string(struct window *, const char *); 2841 int window_has_pane(struct window *, struct window_pane *); 2842 int window_set_active_pane(struct window *, struct window_pane *, 2843 int); 2844 void window_update_focus(struct window *); 2845 void window_pane_update_focus(struct window_pane *); 2846 void window_redraw_active_switch(struct window *, 2847 struct window_pane *); 2848 struct window_pane *window_add_pane(struct window *, struct window_pane *, 2849 u_int, int); 2850 void window_resize(struct window *, u_int, u_int, int, int); 2851 void window_pane_send_resize(struct window_pane *, u_int, u_int); 2852 int window_zoom(struct window_pane *); 2853 int window_unzoom(struct window *); 2854 int window_push_zoom(struct window *, int, int); 2855 int window_pop_zoom(struct window *); 2856 void window_lost_pane(struct window *, struct window_pane *); 2857 void window_remove_pane(struct window *, struct window_pane *); 2858 struct window_pane *window_pane_at_index(struct window *, u_int); 2859 struct window_pane *window_pane_next_by_number(struct window *, 2860 struct window_pane *, u_int); 2861 struct window_pane *window_pane_previous_by_number(struct window *, 2862 struct window_pane *, u_int); 2863 int window_pane_index(struct window_pane *, u_int *); 2864 u_int window_count_panes(struct window *); 2865 void window_destroy_panes(struct window *); 2866 struct window_pane *window_pane_find_by_id_str(const char *); 2867 struct window_pane *window_pane_find_by_id(u_int); 2868 int window_pane_destroy_ready(struct window_pane *); 2869 void window_pane_resize(struct window_pane *, u_int, u_int); 2870 int window_pane_set_mode(struct window_pane *, 2871 struct window_pane *, const struct window_mode *, 2872 struct cmd_find_state *, struct args *); 2873 void window_pane_reset_mode(struct window_pane *); 2874 void window_pane_reset_mode_all(struct window_pane *); 2875 int window_pane_key(struct window_pane *, struct client *, 2876 struct session *, struct winlink *, key_code, 2877 struct mouse_event *); 2878 int window_pane_visible(struct window_pane *); 2879 u_int window_pane_search(struct window_pane *, const char *, int, 2880 int); 2881 const char *window_printable_flags(struct winlink *, int); 2882 struct window_pane *window_pane_find_up(struct window_pane *); 2883 struct window_pane *window_pane_find_down(struct window_pane *); 2884 struct window_pane *window_pane_find_left(struct window_pane *); 2885 struct window_pane *window_pane_find_right(struct window_pane *); 2886 void window_set_name(struct window *, const char *); 2887 void window_add_ref(struct window *, const char *); 2888 void window_remove_ref(struct window *, const char *); 2889 void winlink_clear_flags(struct winlink *); 2890 int winlink_shuffle_up(struct session *, struct winlink *, int); 2891 int window_pane_start_input(struct window_pane *, 2892 struct cmdq_item *, char **); 2893 void *window_pane_get_new_data(struct window_pane *, 2894 struct window_pane_offset *, size_t *); 2895 void window_pane_update_used_data(struct window_pane *, 2896 struct window_pane_offset *, size_t); 2897 2898 /* layout.c */ 2899 u_int layout_count_cells(struct layout_cell *); 2900 struct layout_cell *layout_create_cell(struct layout_cell *); 2901 void layout_free_cell(struct layout_cell *); 2902 void layout_print_cell(struct layout_cell *, const char *, u_int); 2903 void layout_destroy_cell(struct window *, struct layout_cell *, 2904 struct layout_cell **); 2905 void layout_resize_layout(struct window *, struct layout_cell *, 2906 enum layout_type, int, int); 2907 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int); 2908 void layout_set_size(struct layout_cell *, u_int, u_int, u_int, 2909 u_int); 2910 void layout_make_leaf(struct layout_cell *, struct window_pane *); 2911 void layout_make_node(struct layout_cell *, enum layout_type); 2912 void layout_fix_offsets(struct window *); 2913 void layout_fix_panes(struct window *, struct window_pane *); 2914 void layout_resize_adjust(struct window *, struct layout_cell *, 2915 enum layout_type, int); 2916 void layout_init(struct window *, struct window_pane *); 2917 void layout_free(struct window *); 2918 void layout_resize(struct window *, u_int, u_int); 2919 void layout_resize_pane(struct window_pane *, enum layout_type, 2920 int, int); 2921 void layout_resize_pane_to(struct window_pane *, enum layout_type, 2922 u_int); 2923 void layout_assign_pane(struct layout_cell *, struct window_pane *, 2924 int); 2925 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type, 2926 int, int); 2927 void layout_close_pane(struct window_pane *); 2928 int layout_spread_cell(struct window *, struct layout_cell *); 2929 void layout_spread_out(struct window_pane *); 2930 2931 /* layout-custom.c */ 2932 char *layout_dump(struct layout_cell *); 2933 int layout_parse(struct window *, const char *); 2934 2935 /* layout-set.c */ 2936 int layout_set_lookup(const char *); 2937 u_int layout_set_select(struct window *, u_int); 2938 u_int layout_set_next(struct window *); 2939 u_int layout_set_previous(struct window *); 2940 2941 /* mode-tree.c */ 2942 typedef void (*mode_tree_build_cb)(void *, struct mode_tree_sort_criteria *, 2943 uint64_t *, const char *); 2944 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *, 2945 u_int, u_int); 2946 typedef int (*mode_tree_search_cb)(void *, void *, const char *); 2947 typedef void (*mode_tree_menu_cb)(void *, struct client *, key_code); 2948 typedef u_int (*mode_tree_height_cb)(void *, u_int); 2949 typedef key_code (*mode_tree_key_cb)(void *, void *, u_int); 2950 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code); 2951 u_int mode_tree_count_tagged(struct mode_tree_data *); 2952 void *mode_tree_get_current(struct mode_tree_data *); 2953 const char *mode_tree_get_current_name(struct mode_tree_data *); 2954 void mode_tree_expand_current(struct mode_tree_data *); 2955 void mode_tree_collapse_current(struct mode_tree_data *); 2956 void mode_tree_expand(struct mode_tree_data *, uint64_t); 2957 int mode_tree_set_current(struct mode_tree_data *, uint64_t); 2958 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb, 2959 struct client *, key_code, int); 2960 void mode_tree_up(struct mode_tree_data *, int); 2961 void mode_tree_down(struct mode_tree_data *, int); 2962 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *, 2963 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb, 2964 mode_tree_menu_cb, mode_tree_height_cb, mode_tree_key_cb, void *, 2965 const struct menu_item *, const char **, u_int, struct screen **); 2966 void mode_tree_zoom(struct mode_tree_data *, struct args *); 2967 void mode_tree_build(struct mode_tree_data *); 2968 void mode_tree_free(struct mode_tree_data *); 2969 void mode_tree_resize(struct mode_tree_data *, u_int, u_int); 2970 struct mode_tree_item *mode_tree_add(struct mode_tree_data *, 2971 struct mode_tree_item *, void *, uint64_t, const char *, 2972 const char *, int); 2973 void mode_tree_draw_as_parent(struct mode_tree_item *); 2974 void mode_tree_no_tag(struct mode_tree_item *); 2975 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *); 2976 void mode_tree_draw(struct mode_tree_data *); 2977 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *, 2978 struct mouse_event *, u_int *, u_int *); 2979 void mode_tree_run_command(struct client *, struct cmd_find_state *, 2980 const char *, const char *); 2981 2982 /* window-buffer.c */ 2983 extern const struct window_mode window_buffer_mode; 2984 2985 /* window-tree.c */ 2986 extern const struct window_mode window_tree_mode; 2987 2988 /* window-clock.c */ 2989 extern const struct window_mode window_clock_mode; 2990 extern const char window_clock_table[14][5][5]; 2991 2992 /* window-client.c */ 2993 extern const struct window_mode window_client_mode; 2994 2995 /* window-copy.c */ 2996 extern const struct window_mode window_copy_mode; 2997 extern const struct window_mode window_view_mode; 2998 void printflike(2, 3) window_copy_add(struct window_pane *, const char *, ...); 2999 void printflike(2, 0) window_copy_vadd(struct window_pane *, const char *, 3000 va_list); 3001 void window_copy_pageup(struct window_pane *, int); 3002 void window_copy_start_drag(struct client *, struct mouse_event *); 3003 char *window_copy_get_word(struct window_pane *, u_int, u_int); 3004 char *window_copy_get_line(struct window_pane *, u_int); 3005 3006 /* window-option.c */ 3007 extern const struct window_mode window_customize_mode; 3008 3009 /* names.c */ 3010 void check_window_name(struct window *); 3011 char *default_window_name(struct window *); 3012 char *parse_window_name(const char *); 3013 3014 /* control.c */ 3015 void control_discard(struct client *); 3016 void control_start(struct client *); 3017 void control_stop(struct client *); 3018 void control_set_pane_on(struct client *, struct window_pane *); 3019 void control_set_pane_off(struct client *, struct window_pane *); 3020 void control_continue_pane(struct client *, struct window_pane *); 3021 void control_pause_pane(struct client *, struct window_pane *); 3022 struct window_pane_offset *control_pane_offset(struct client *, 3023 struct window_pane *, int *); 3024 void control_reset_offsets(struct client *); 3025 void printflike(2, 3) control_write(struct client *, const char *, ...); 3026 void control_write_output(struct client *, struct window_pane *); 3027 int control_all_done(struct client *); 3028 void control_add_sub(struct client *, const char *, enum control_sub_type, 3029 int, const char *); 3030 void control_remove_sub(struct client *, const char *); 3031 3032 /* control-notify.c */ 3033 void control_notify_input(struct client *, struct window_pane *, 3034 const u_char *, size_t); 3035 void control_notify_pane_mode_changed(int); 3036 void control_notify_window_layout_changed(struct window *); 3037 void control_notify_window_pane_changed(struct window *); 3038 void control_notify_window_unlinked(struct session *, struct window *); 3039 void control_notify_window_linked(struct session *, struct window *); 3040 void control_notify_window_renamed(struct window *); 3041 void control_notify_client_session_changed(struct client *); 3042 void control_notify_client_detached(struct client *); 3043 void control_notify_session_renamed(struct session *); 3044 void control_notify_session_created(struct session *); 3045 void control_notify_session_closed(struct session *); 3046 void control_notify_session_window_changed(struct session *); 3047 3048 /* session.c */ 3049 extern struct sessions sessions; 3050 int session_cmp(struct session *, struct session *); 3051 RB_PROTOTYPE(sessions, session, entry, session_cmp); 3052 int session_alive(struct session *); 3053 struct session *session_find(const char *); 3054 struct session *session_find_by_id_str(const char *); 3055 struct session *session_find_by_id(u_int); 3056 struct session *session_create(const char *, const char *, const char *, 3057 struct environ *, struct options *, struct termios *); 3058 void session_destroy(struct session *, int, const char *); 3059 void session_add_ref(struct session *, const char *); 3060 void session_remove_ref(struct session *, const char *); 3061 char *session_check_name(const char *); 3062 void session_update_activity(struct session *, struct timeval *); 3063 struct session *session_next_session(struct session *); 3064 struct session *session_previous_session(struct session *); 3065 struct winlink *session_new(struct session *, const char *, int, char **, 3066 const char *, const char *, int, char **); 3067 struct winlink *session_attach(struct session *, struct window *, int, 3068 char **); 3069 int session_detach(struct session *, struct winlink *); 3070 int session_has(struct session *, struct window *); 3071 int session_is_linked(struct session *, struct window *); 3072 int session_next(struct session *, int); 3073 int session_previous(struct session *, int); 3074 int session_select(struct session *, int); 3075 int session_last(struct session *); 3076 int session_set_current(struct session *, struct winlink *); 3077 struct session_group *session_group_contains(struct session *); 3078 struct session_group *session_group_find(const char *); 3079 struct session_group *session_group_new(const char *); 3080 void session_group_add(struct session_group *, struct session *); 3081 void session_group_synchronize_to(struct session *); 3082 void session_group_synchronize_from(struct session *); 3083 u_int session_group_count(struct session_group *); 3084 u_int session_group_attached_count(struct session_group *); 3085 void session_renumber_windows(struct session *); 3086 3087 /* utf8.c */ 3088 utf8_char utf8_build_one(u_char); 3089 enum utf8_state utf8_from_data(const struct utf8_data *, utf8_char *); 3090 void utf8_to_data(utf8_char, struct utf8_data *); 3091 void utf8_set(struct utf8_data *, u_char); 3092 void utf8_copy(struct utf8_data *, const struct utf8_data *); 3093 enum utf8_state utf8_open(struct utf8_data *, u_char); 3094 enum utf8_state utf8_append(struct utf8_data *, u_char); 3095 int utf8_isvalid(const char *); 3096 int utf8_strvis(char *, const char *, size_t, int); 3097 int utf8_stravis(char **, const char *, int); 3098 int utf8_stravisx(char **, const char *, size_t, int); 3099 char *utf8_sanitize(const char *); 3100 size_t utf8_strlen(const struct utf8_data *); 3101 u_int utf8_strwidth(const struct utf8_data *, ssize_t); 3102 struct utf8_data *utf8_fromcstr(const char *); 3103 char *utf8_tocstr(struct utf8_data *); 3104 u_int utf8_cstrwidth(const char *); 3105 char *utf8_padcstr(const char *, u_int); 3106 char *utf8_rpadcstr(const char *, u_int); 3107 int utf8_cstrhas(const char *, const struct utf8_data *); 3108 3109 /* procname.c */ 3110 char *get_proc_name(int, char *); 3111 char *get_proc_cwd(int); 3112 3113 /* log.c */ 3114 void log_add_level(void); 3115 int log_get_level(void); 3116 void log_open(const char *); 3117 void log_toggle(const char *); 3118 void log_close(void); 3119 void printflike(1, 2) log_debug(const char *, ...); 3120 __dead void printflike(1, 2) fatal(const char *, ...); 3121 __dead void printflike(1, 2) fatalx(const char *, ...); 3122 3123 /* menu.c */ 3124 #define MENU_NOMOUSE 0x1 3125 #define MENU_TAB 0x2 3126 #define MENU_STAYOPEN 0x4 3127 struct menu *menu_create(const char *); 3128 void menu_add_items(struct menu *, const struct menu_item *, 3129 struct cmdq_item *, struct client *, 3130 struct cmd_find_state *); 3131 void menu_add_item(struct menu *, const struct menu_item *, 3132 struct cmdq_item *, struct client *, 3133 struct cmd_find_state *); 3134 void menu_free(struct menu *); 3135 struct menu_data *menu_prepare(struct menu *, int, struct cmdq_item *, u_int, 3136 u_int, struct client *, struct cmd_find_state *, 3137 menu_choice_cb, void *); 3138 int menu_display(struct menu *, int, struct cmdq_item *, u_int, 3139 u_int, struct client *, struct cmd_find_state *, 3140 menu_choice_cb, void *); 3141 struct screen *menu_mode_cb(struct client *, void *, u_int *, u_int *); 3142 void menu_check_cb(struct client *, void *, u_int, u_int, u_int, 3143 struct overlay_ranges *); 3144 void menu_draw_cb(struct client *, void *, 3145 struct screen_redraw_ctx *); 3146 void menu_free_cb(struct client *, void *); 3147 int menu_key_cb(struct client *, void *, struct key_event *); 3148 3149 /* popup.c */ 3150 #define POPUP_CLOSEEXIT 0x1 3151 #define POPUP_CLOSEEXITZERO 0x2 3152 #define POPUP_INTERNAL 0x4 3153 typedef void (*popup_close_cb)(int, void *); 3154 typedef void (*popup_finish_edit_cb)(char *, size_t, void *); 3155 int popup_display(int, int, struct cmdq_item *, u_int, u_int, 3156 u_int, u_int, struct environ *, const char *, int, char **, 3157 const char *, const char *, struct client *, 3158 struct session *, popup_close_cb, void *); 3159 int popup_editor(struct client *, const char *, size_t, 3160 popup_finish_edit_cb, void *); 3161 3162 /* style.c */ 3163 int style_parse(struct style *,const struct grid_cell *, 3164 const char *); 3165 const char *style_tostring(struct style *); 3166 void style_add(struct grid_cell *, struct options *, 3167 const char *, struct format_tree *); 3168 void style_apply(struct grid_cell *, struct options *, 3169 const char *, struct format_tree *); 3170 void style_set(struct style *, const struct grid_cell *); 3171 void style_copy(struct style *, struct style *); 3172 3173 /* spawn.c */ 3174 struct winlink *spawn_window(struct spawn_context *, char **); 3175 struct window_pane *spawn_pane(struct spawn_context *, char **); 3176 3177 /* regsub.c */ 3178 char *regsub(const char *, const char *, const char *, int); 3179 3180 #endif /* TMUX_H */ 3181