1 /* $OpenBSD: tmux.h,v 1.1114 2021/08/11 09:05:21 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 "xmalloc.h" 35 36 extern char **environ; 37 38 struct args; 39 struct args_value; 40 struct client; 41 struct cmd; 42 struct cmd_find_state; 43 struct cmdq_item; 44 struct cmdq_list; 45 struct cmdq_state; 46 struct cmds; 47 struct control_state; 48 struct environ; 49 struct format_job_tree; 50 struct format_tree; 51 struct input_ctx; 52 struct job; 53 struct mode_tree_data; 54 struct mouse_event; 55 struct options; 56 struct options_array_item; 57 struct options_entry; 58 struct screen_write_citem; 59 struct screen_write_cline; 60 struct screen_write_ctx; 61 struct session; 62 struct tty_ctx; 63 struct tmuxpeer; 64 struct tmuxproc; 65 struct winlink; 66 67 /* Client-server protocol version. */ 68 #define PROTOCOL_VERSION 8 69 70 /* Default configuration files and socket paths. */ 71 #ifndef TMUX_CONF 72 #define TMUX_CONF "/etc/tmux.conf:~/.tmux.conf" 73 #endif 74 #ifndef TMUX_SOCK 75 #define TMUX_SOCK "$TMUX_TMPDIR:" _PATH_TMP 76 #endif 77 #ifndef TMUX_TERM 78 #define TMUX_TERM "screen" 79 #endif 80 81 /* Minimum layout cell size, NOT including border lines. */ 82 #define PANE_MINIMUM 1 83 84 /* Minimum and maximum window size. */ 85 #define WINDOW_MINIMUM PANE_MINIMUM 86 #define WINDOW_MAXIMUM 10000 87 88 /* Automatic name refresh interval, in microseconds. Must be < 1 second. */ 89 #define NAME_INTERVAL 500000 90 91 /* Default pixel cell sizes. */ 92 #define DEFAULT_XPIXEL 16 93 #define DEFAULT_YPIXEL 32 94 95 /* Attribute to make GCC check printf-like arguments. */ 96 #define printflike(a, b) __attribute__ ((format (printf, a, b))) 97 98 /* Number of items in array. */ 99 #ifndef nitems 100 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) 101 #endif 102 103 /* Alert option values. */ 104 #define ALERT_NONE 0 105 #define ALERT_ANY 1 106 #define ALERT_CURRENT 2 107 #define ALERT_OTHER 3 108 109 /* Visual option values. */ 110 #define VISUAL_OFF 0 111 #define VISUAL_ON 1 112 #define VISUAL_BOTH 2 113 114 /* No key or unknown key. */ 115 #define KEYC_NONE 0x000ff000000000ULL 116 #define KEYC_UNKNOWN 0x000fe000000000ULL 117 118 /* 119 * Base for special (that is, not Unicode) keys. An enum must be at most a 120 * signed int, so these are based in the highest Unicode PUA. 121 */ 122 #define KEYC_BASE 0x0000000010e000ULL 123 #define KEYC_USER 0x0000000010f000ULL 124 125 /* Key modifier bits. */ 126 #define KEYC_META 0x00100000000000ULL 127 #define KEYC_CTRL 0x00200000000000ULL 128 #define KEYC_SHIFT 0x00400000000000ULL 129 130 /* Key flag bits. */ 131 #define KEYC_LITERAL 0x01000000000000ULL 132 #define KEYC_KEYPAD 0x02000000000000ULL 133 #define KEYC_CURSOR 0x04000000000000ULL 134 #define KEYC_IMPLIED_META 0x08000000000000ULL 135 #define KEYC_BUILD_MODIFIERS 0x10000000000000ULL 136 #define KEYC_VI 0x20000000000000ULL 137 138 /* Masks for key bits. */ 139 #define KEYC_MASK_MODIFIERS 0x00f00000000000ULL 140 #define KEYC_MASK_FLAGS 0xff000000000000ULL 141 #define KEYC_MASK_KEY 0x000fffffffffffULL 142 143 /* Available user keys. */ 144 #define KEYC_NUSER 1000 145 146 /* Is this a mouse key? */ 147 #define KEYC_IS_MOUSE(key) \ 148 (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \ 149 ((key) & KEYC_MASK_KEY) < KEYC_BSPACE) 150 151 /* Is this a Unicode key? */ 152 #define KEYC_IS_UNICODE(key) \ 153 (((key) & KEYC_MASK_KEY) > 0x7f && \ 154 (((key) & KEYC_MASK_KEY) < KEYC_BASE || \ 155 ((key) & KEYC_MASK_KEY) >= KEYC_BASE_END)) 156 157 /* Multiple click timeout. */ 158 #define KEYC_CLICK_TIMEOUT 300 159 160 /* Mouse key codes. */ 161 #define KEYC_MOUSE_KEY(name) \ 162 KEYC_ ## name ## _PANE, \ 163 KEYC_ ## name ## _STATUS, \ 164 KEYC_ ## name ## _STATUS_LEFT, \ 165 KEYC_ ## name ## _STATUS_RIGHT, \ 166 KEYC_ ## name ## _STATUS_DEFAULT, \ 167 KEYC_ ## name ## _BORDER 168 #define KEYC_MOUSE_STRING(name, s) \ 169 { #s "Pane", KEYC_ ## name ## _PANE }, \ 170 { #s "Status", KEYC_ ## name ## _STATUS }, \ 171 { #s "StatusLeft", KEYC_ ## name ## _STATUS_LEFT }, \ 172 { #s "StatusRight", KEYC_ ## name ## _STATUS_RIGHT }, \ 173 { #s "StatusDefault", KEYC_ ## name ## _STATUS_DEFAULT }, \ 174 { #s "Border", KEYC_ ## name ## _BORDER } 175 176 /* 177 * A single key. This can be ASCII or Unicode or one of the keys between 178 * KEYC_BASE and KEYC_BASE_END. 179 */ 180 typedef unsigned long long key_code; 181 182 /* Special key codes. */ 183 enum { 184 /* Focus events. */ 185 KEYC_FOCUS_IN = KEYC_BASE, 186 KEYC_FOCUS_OUT, 187 188 /* "Any" key, used if not found in key table. */ 189 KEYC_ANY, 190 191 /* Paste brackets. */ 192 KEYC_PASTE_START, 193 KEYC_PASTE_END, 194 195 /* Mouse keys. */ 196 KEYC_MOUSE, /* unclassified mouse event */ 197 KEYC_DRAGGING, /* dragging in progress */ 198 KEYC_DOUBLECLICK, /* double click complete */ 199 KEYC_MOUSE_KEY(MOUSEMOVE), 200 KEYC_MOUSE_KEY(MOUSEDOWN1), 201 KEYC_MOUSE_KEY(MOUSEDOWN2), 202 KEYC_MOUSE_KEY(MOUSEDOWN3), 203 KEYC_MOUSE_KEY(MOUSEUP1), 204 KEYC_MOUSE_KEY(MOUSEUP2), 205 KEYC_MOUSE_KEY(MOUSEUP3), 206 KEYC_MOUSE_KEY(MOUSEDRAG1), 207 KEYC_MOUSE_KEY(MOUSEDRAG2), 208 KEYC_MOUSE_KEY(MOUSEDRAG3), 209 KEYC_MOUSE_KEY(MOUSEDRAGEND1), 210 KEYC_MOUSE_KEY(MOUSEDRAGEND2), 211 KEYC_MOUSE_KEY(MOUSEDRAGEND3), 212 KEYC_MOUSE_KEY(WHEELUP), 213 KEYC_MOUSE_KEY(WHEELDOWN), 214 KEYC_MOUSE_KEY(SECONDCLICK1), 215 KEYC_MOUSE_KEY(SECONDCLICK2), 216 KEYC_MOUSE_KEY(SECONDCLICK3), 217 KEYC_MOUSE_KEY(DOUBLECLICK1), 218 KEYC_MOUSE_KEY(DOUBLECLICK2), 219 KEYC_MOUSE_KEY(DOUBLECLICK3), 220 KEYC_MOUSE_KEY(TRIPLECLICK1), 221 KEYC_MOUSE_KEY(TRIPLECLICK2), 222 KEYC_MOUSE_KEY(TRIPLECLICK3), 223 224 /* Backspace key. */ 225 KEYC_BSPACE, 226 227 /* Function keys. */ 228 KEYC_F1, 229 KEYC_F2, 230 KEYC_F3, 231 KEYC_F4, 232 KEYC_F5, 233 KEYC_F6, 234 KEYC_F7, 235 KEYC_F8, 236 KEYC_F9, 237 KEYC_F10, 238 KEYC_F11, 239 KEYC_F12, 240 KEYC_IC, 241 KEYC_DC, 242 KEYC_HOME, 243 KEYC_END, 244 KEYC_NPAGE, 245 KEYC_PPAGE, 246 KEYC_BTAB, 247 248 /* Arrow keys. */ 249 KEYC_UP, 250 KEYC_DOWN, 251 KEYC_LEFT, 252 KEYC_RIGHT, 253 254 /* Numeric keypad. */ 255 KEYC_KP_SLASH, 256 KEYC_KP_STAR, 257 KEYC_KP_MINUS, 258 KEYC_KP_SEVEN, 259 KEYC_KP_EIGHT, 260 KEYC_KP_NINE, 261 KEYC_KP_PLUS, 262 KEYC_KP_FOUR, 263 KEYC_KP_FIVE, 264 KEYC_KP_SIX, 265 KEYC_KP_ONE, 266 KEYC_KP_TWO, 267 KEYC_KP_THREE, 268 KEYC_KP_ENTER, 269 KEYC_KP_ZERO, 270 KEYC_KP_PERIOD, 271 272 /* End of special keys. */ 273 KEYC_BASE_END 274 }; 275 276 /* Termcap codes. */ 277 enum tty_code_code { 278 TTYC_ACSC, 279 TTYC_AM, 280 TTYC_AX, 281 TTYC_BCE, 282 TTYC_BEL, 283 TTYC_BIDI, 284 TTYC_BLINK, 285 TTYC_BOLD, 286 TTYC_CIVIS, 287 TTYC_CLEAR, 288 TTYC_CLMG, 289 TTYC_CMG, 290 TTYC_CNORM, 291 TTYC_COLORS, 292 TTYC_CR, 293 TTYC_CS, 294 TTYC_CSR, 295 TTYC_CUB, 296 TTYC_CUB1, 297 TTYC_CUD, 298 TTYC_CUD1, 299 TTYC_CUF, 300 TTYC_CUF1, 301 TTYC_CUP, 302 TTYC_CUU, 303 TTYC_CUU1, 304 TTYC_CVVIS, 305 TTYC_DCH, 306 TTYC_DCH1, 307 TTYC_DIM, 308 TTYC_DL, 309 TTYC_DL1, 310 TTYC_DSBP, 311 TTYC_DSEKS, 312 TTYC_DSFCS, 313 TTYC_DSMG, 314 TTYC_E3, 315 TTYC_ECH, 316 TTYC_ED, 317 TTYC_EL, 318 TTYC_EL1, 319 TTYC_ENACS, 320 TTYC_ENBP, 321 TTYC_ENEKS, 322 TTYC_ENFCS, 323 TTYC_ENMG, 324 TTYC_FSL, 325 TTYC_HOME, 326 TTYC_HPA, 327 TTYC_ICH, 328 TTYC_ICH1, 329 TTYC_IL, 330 TTYC_IL1, 331 TTYC_INDN, 332 TTYC_INVIS, 333 TTYC_KCBT, 334 TTYC_KCUB1, 335 TTYC_KCUD1, 336 TTYC_KCUF1, 337 TTYC_KCUU1, 338 TTYC_KDC2, 339 TTYC_KDC3, 340 TTYC_KDC4, 341 TTYC_KDC5, 342 TTYC_KDC6, 343 TTYC_KDC7, 344 TTYC_KDCH1, 345 TTYC_KDN2, 346 TTYC_KDN3, 347 TTYC_KDN4, 348 TTYC_KDN5, 349 TTYC_KDN6, 350 TTYC_KDN7, 351 TTYC_KEND, 352 TTYC_KEND2, 353 TTYC_KEND3, 354 TTYC_KEND4, 355 TTYC_KEND5, 356 TTYC_KEND6, 357 TTYC_KEND7, 358 TTYC_KF1, 359 TTYC_KF10, 360 TTYC_KF11, 361 TTYC_KF12, 362 TTYC_KF13, 363 TTYC_KF14, 364 TTYC_KF15, 365 TTYC_KF16, 366 TTYC_KF17, 367 TTYC_KF18, 368 TTYC_KF19, 369 TTYC_KF2, 370 TTYC_KF20, 371 TTYC_KF21, 372 TTYC_KF22, 373 TTYC_KF23, 374 TTYC_KF24, 375 TTYC_KF25, 376 TTYC_KF26, 377 TTYC_KF27, 378 TTYC_KF28, 379 TTYC_KF29, 380 TTYC_KF3, 381 TTYC_KF30, 382 TTYC_KF31, 383 TTYC_KF32, 384 TTYC_KF33, 385 TTYC_KF34, 386 TTYC_KF35, 387 TTYC_KF36, 388 TTYC_KF37, 389 TTYC_KF38, 390 TTYC_KF39, 391 TTYC_KF4, 392 TTYC_KF40, 393 TTYC_KF41, 394 TTYC_KF42, 395 TTYC_KF43, 396 TTYC_KF44, 397 TTYC_KF45, 398 TTYC_KF46, 399 TTYC_KF47, 400 TTYC_KF48, 401 TTYC_KF49, 402 TTYC_KF5, 403 TTYC_KF50, 404 TTYC_KF51, 405 TTYC_KF52, 406 TTYC_KF53, 407 TTYC_KF54, 408 TTYC_KF55, 409 TTYC_KF56, 410 TTYC_KF57, 411 TTYC_KF58, 412 TTYC_KF59, 413 TTYC_KF6, 414 TTYC_KF60, 415 TTYC_KF61, 416 TTYC_KF62, 417 TTYC_KF63, 418 TTYC_KF7, 419 TTYC_KF8, 420 TTYC_KF9, 421 TTYC_KHOM2, 422 TTYC_KHOM3, 423 TTYC_KHOM4, 424 TTYC_KHOM5, 425 TTYC_KHOM6, 426 TTYC_KHOM7, 427 TTYC_KHOME, 428 TTYC_KIC2, 429 TTYC_KIC3, 430 TTYC_KIC4, 431 TTYC_KIC5, 432 TTYC_KIC6, 433 TTYC_KIC7, 434 TTYC_KICH1, 435 TTYC_KIND, 436 TTYC_KLFT2, 437 TTYC_KLFT3, 438 TTYC_KLFT4, 439 TTYC_KLFT5, 440 TTYC_KLFT6, 441 TTYC_KLFT7, 442 TTYC_KMOUS, 443 TTYC_KNP, 444 TTYC_KNXT2, 445 TTYC_KNXT3, 446 TTYC_KNXT4, 447 TTYC_KNXT5, 448 TTYC_KNXT6, 449 TTYC_KNXT7, 450 TTYC_KPP, 451 TTYC_KPRV2, 452 TTYC_KPRV3, 453 TTYC_KPRV4, 454 TTYC_KPRV5, 455 TTYC_KPRV6, 456 TTYC_KPRV7, 457 TTYC_KRI, 458 TTYC_KRIT2, 459 TTYC_KRIT3, 460 TTYC_KRIT4, 461 TTYC_KRIT5, 462 TTYC_KRIT6, 463 TTYC_KRIT7, 464 TTYC_KUP2, 465 TTYC_KUP3, 466 TTYC_KUP4, 467 TTYC_KUP5, 468 TTYC_KUP6, 469 TTYC_KUP7, 470 TTYC_MS, 471 TTYC_OL, 472 TTYC_OP, 473 TTYC_RECT, 474 TTYC_REV, 475 TTYC_RGB, 476 TTYC_RI, 477 TTYC_RIN, 478 TTYC_RMACS, 479 TTYC_RMCUP, 480 TTYC_RMKX, 481 TTYC_SE, 482 TTYC_SETAB, 483 TTYC_SETAF, 484 TTYC_SETAL, 485 TTYC_SETRGBB, 486 TTYC_SETRGBF, 487 TTYC_SETULC, 488 TTYC_SGR0, 489 TTYC_SITM, 490 TTYC_SMACS, 491 TTYC_SMCUP, 492 TTYC_SMKX, 493 TTYC_SMOL, 494 TTYC_SMSO, 495 TTYC_SMUL, 496 TTYC_SMULX, 497 TTYC_SMXX, 498 TTYC_SS, 499 TTYC_SYNC, 500 TTYC_TC, 501 TTYC_TSL, 502 TTYC_U8, 503 TTYC_VPA, 504 TTYC_XT 505 }; 506 507 /* Message codes. */ 508 enum msgtype { 509 MSG_VERSION = 12, 510 511 MSG_IDENTIFY_FLAGS = 100, 512 MSG_IDENTIFY_TERM, 513 MSG_IDENTIFY_TTYNAME, 514 MSG_IDENTIFY_OLDCWD, /* unused */ 515 MSG_IDENTIFY_STDIN, 516 MSG_IDENTIFY_ENVIRON, 517 MSG_IDENTIFY_DONE, 518 MSG_IDENTIFY_CLIENTPID, 519 MSG_IDENTIFY_CWD, 520 MSG_IDENTIFY_FEATURES, 521 MSG_IDENTIFY_STDOUT, 522 MSG_IDENTIFY_LONGFLAGS, 523 MSG_IDENTIFY_TERMINFO, 524 525 MSG_COMMAND = 200, 526 MSG_DETACH, 527 MSG_DETACHKILL, 528 MSG_EXIT, 529 MSG_EXITED, 530 MSG_EXITING, 531 MSG_LOCK, 532 MSG_READY, 533 MSG_RESIZE, 534 MSG_SHELL, 535 MSG_SHUTDOWN, 536 MSG_OLDSTDERR, /* unused */ 537 MSG_OLDSTDIN, /* unused */ 538 MSG_OLDSTDOUT, /* unused */ 539 MSG_SUSPEND, 540 MSG_UNLOCK, 541 MSG_WAKEUP, 542 MSG_EXEC, 543 MSG_FLAGS, 544 545 MSG_READ_OPEN = 300, 546 MSG_READ, 547 MSG_READ_DONE, 548 MSG_WRITE_OPEN, 549 MSG_WRITE, 550 MSG_WRITE_READY, 551 MSG_WRITE_CLOSE 552 }; 553 554 /* 555 * Message data. 556 * 557 * Don't forget to bump PROTOCOL_VERSION if any of these change! 558 */ 559 struct msg_command { 560 int argc; 561 }; /* followed by packed argv */ 562 563 struct msg_read_open { 564 int stream; 565 int fd; 566 }; /* followed by path */ 567 568 struct msg_read_data { 569 int stream; 570 }; 571 572 struct msg_read_done { 573 int stream; 574 int error; 575 }; 576 577 struct msg_write_open { 578 int stream; 579 int fd; 580 int flags; 581 }; /* followed by path */ 582 583 struct msg_write_data { 584 int stream; 585 }; /* followed by data */ 586 587 struct msg_write_ready { 588 int stream; 589 int error; 590 }; 591 592 struct msg_write_close { 593 int stream; 594 }; 595 596 /* Character classes. */ 597 #define WHITESPACE " " 598 599 /* Mode keys. */ 600 #define MODEKEY_EMACS 0 601 #define MODEKEY_VI 1 602 603 /* Modes. */ 604 #define MODE_CURSOR 0x1 605 #define MODE_INSERT 0x2 606 #define MODE_KCURSOR 0x4 607 #define MODE_KKEYPAD 0x8 608 #define MODE_WRAP 0x10 609 #define MODE_MOUSE_STANDARD 0x20 610 #define MODE_MOUSE_BUTTON 0x40 611 #define MODE_BLINKING 0x80 612 #define MODE_MOUSE_UTF8 0x100 613 #define MODE_MOUSE_SGR 0x200 614 #define MODE_BRACKETPASTE 0x400 615 #define MODE_FOCUSON 0x800 616 #define MODE_MOUSE_ALL 0x1000 617 #define MODE_ORIGIN 0x2000 618 #define MODE_CRLF 0x4000 619 #define MODE_KEXTENDED 0x8000 620 621 #define ALL_MODES 0xffffff 622 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 623 #define MOTION_MOUSE_MODES (MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) 624 625 /* A single UTF-8 character. */ 626 typedef u_int utf8_char; 627 628 /* 629 * An expanded UTF-8 character. UTF8_SIZE must be big enough to hold combining 630 * characters as well. It can't be more than 32 bytes without changes to how 631 * characters are stored. 632 */ 633 #define UTF8_SIZE 21 634 struct utf8_data { 635 u_char data[UTF8_SIZE]; 636 637 u_char have; 638 u_char size; 639 640 u_char width; /* 0xff if invalid */ 641 }; 642 enum utf8_state { 643 UTF8_MORE, 644 UTF8_DONE, 645 UTF8_ERROR 646 }; 647 648 /* Colour flags. */ 649 #define COLOUR_FLAG_256 0x01000000 650 #define COLOUR_FLAG_RGB 0x02000000 651 652 /* Special colours. */ 653 #define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9) 654 655 /* Grid attributes. Anything above 0xff is stored in an extended cell. */ 656 #define GRID_ATTR_BRIGHT 0x1 657 #define GRID_ATTR_DIM 0x2 658 #define GRID_ATTR_UNDERSCORE 0x4 659 #define GRID_ATTR_BLINK 0x8 660 #define GRID_ATTR_REVERSE 0x10 661 #define GRID_ATTR_HIDDEN 0x20 662 #define GRID_ATTR_ITALICS 0x40 663 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */ 664 #define GRID_ATTR_STRIKETHROUGH 0x100 665 #define GRID_ATTR_UNDERSCORE_2 0x200 666 #define GRID_ATTR_UNDERSCORE_3 0x400 667 #define GRID_ATTR_UNDERSCORE_4 0x800 668 #define GRID_ATTR_UNDERSCORE_5 0x1000 669 #define GRID_ATTR_OVERLINE 0x2000 670 671 /* All underscore attributes. */ 672 #define GRID_ATTR_ALL_UNDERSCORE \ 673 (GRID_ATTR_UNDERSCORE| \ 674 GRID_ATTR_UNDERSCORE_2| \ 675 GRID_ATTR_UNDERSCORE_3| \ 676 GRID_ATTR_UNDERSCORE_4| \ 677 GRID_ATTR_UNDERSCORE_5) 678 679 /* Grid flags. */ 680 #define GRID_FLAG_FG256 0x1 681 #define GRID_FLAG_BG256 0x2 682 #define GRID_FLAG_PADDING 0x4 683 #define GRID_FLAG_EXTENDED 0x8 684 #define GRID_FLAG_SELECTED 0x10 685 #define GRID_FLAG_NOPALETTE 0x20 686 #define GRID_FLAG_CLEARED 0x40 687 688 /* Grid line flags. */ 689 #define GRID_LINE_WRAPPED 0x1 690 #define GRID_LINE_EXTENDED 0x2 691 #define GRID_LINE_DEAD 0x4 692 693 /* Grid cell data. */ 694 struct grid_cell { 695 struct utf8_data data; 696 u_short attr; 697 u_char flags; 698 int fg; 699 int bg; 700 int us; 701 }; 702 703 /* Grid extended cell entry. */ 704 struct grid_extd_entry { 705 utf8_char data; 706 u_short attr; 707 u_char flags; 708 int fg; 709 int bg; 710 int us; 711 } __packed; 712 713 /* Grid cell entry. */ 714 struct grid_cell_entry { 715 u_char flags; 716 union { 717 u_int offset; 718 struct { 719 u_char attr; 720 u_char fg; 721 u_char bg; 722 u_char data; 723 } data; 724 }; 725 } __packed; 726 727 /* Grid line. */ 728 struct grid_line { 729 u_int cellused; 730 u_int cellsize; 731 struct grid_cell_entry *celldata; 732 733 u_int extdsize; 734 struct grid_extd_entry *extddata; 735 736 int flags; 737 } __packed; 738 739 /* Entire grid of cells. */ 740 struct grid { 741 int flags; 742 #define GRID_HISTORY 0x1 /* scroll lines into history */ 743 744 u_int sx; 745 u_int sy; 746 747 u_int hscrolled; 748 u_int hsize; 749 u_int hlimit; 750 751 struct grid_line *linedata; 752 }; 753 754 /* Virtual cursor in a grid. */ 755 struct grid_reader { 756 struct grid *gd; 757 u_int cx; 758 u_int cy; 759 }; 760 761 /* Style alignment. */ 762 enum style_align { 763 STYLE_ALIGN_DEFAULT, 764 STYLE_ALIGN_LEFT, 765 STYLE_ALIGN_CENTRE, 766 STYLE_ALIGN_RIGHT, 767 STYLE_ALIGN_ABSOLUTE_CENTRE 768 }; 769 770 /* Style list. */ 771 enum style_list { 772 STYLE_LIST_OFF, 773 STYLE_LIST_ON, 774 STYLE_LIST_FOCUS, 775 STYLE_LIST_LEFT_MARKER, 776 STYLE_LIST_RIGHT_MARKER, 777 }; 778 779 /* Style range. */ 780 enum style_range_type { 781 STYLE_RANGE_NONE, 782 STYLE_RANGE_LEFT, 783 STYLE_RANGE_RIGHT, 784 STYLE_RANGE_WINDOW 785 }; 786 struct style_range { 787 enum style_range_type type; 788 u_int argument; 789 790 u_int start; 791 u_int end; /* not included */ 792 793 TAILQ_ENTRY(style_range) entry; 794 }; 795 TAILQ_HEAD(style_ranges, style_range); 796 797 /* Style default. */ 798 enum style_default_type { 799 STYLE_DEFAULT_BASE, 800 STYLE_DEFAULT_PUSH, 801 STYLE_DEFAULT_POP 802 }; 803 804 /* Style option. */ 805 struct style { 806 struct grid_cell gc; 807 int ignore; 808 809 int fill; 810 enum style_align align; 811 enum style_list list; 812 813 enum style_range_type range_type; 814 u_int range_argument; 815 816 enum style_default_type default_type; 817 }; 818 819 /* Cursor style. */ 820 enum screen_cursor_style { 821 SCREEN_CURSOR_DEFAULT, 822 SCREEN_CURSOR_BLOCK, 823 SCREEN_CURSOR_UNDERLINE, 824 SCREEN_CURSOR_BAR 825 }; 826 827 /* Virtual screen. */ 828 struct screen_sel; 829 struct screen_titles; 830 struct screen { 831 char *title; 832 char *path; 833 struct screen_titles *titles; 834 835 struct grid *grid; /* grid data */ 836 837 u_int cx; /* cursor x */ 838 u_int cy; /* cursor y */ 839 840 enum screen_cursor_style cstyle; /* cursor style */ 841 char *ccolour; /* cursor colour */ 842 843 u_int rupper; /* scroll region top */ 844 u_int rlower; /* scroll region bottom */ 845 846 int mode; 847 848 u_int saved_cx; 849 u_int saved_cy; 850 struct grid *saved_grid; 851 struct grid_cell saved_cell; 852 int saved_flags; 853 854 bitstr_t *tabs; 855 struct screen_sel *sel; 856 857 struct screen_write_cline *write_list; 858 }; 859 860 /* Screen write context. */ 861 typedef void (*screen_write_init_ctx_cb)(struct screen_write_ctx *, 862 struct tty_ctx *); 863 struct screen_write_ctx { 864 struct window_pane *wp; 865 struct screen *s; 866 867 int flags; 868 #define SCREEN_WRITE_SYNC 0x1 869 #define SCREEN_WRITE_ZWJ 0x2 870 871 screen_write_init_ctx_cb init_ctx_cb; 872 void *arg; 873 874 struct screen_write_citem *item; 875 u_int scrolled; 876 u_int bg; 877 }; 878 879 /* Screen redraw context. */ 880 struct screen_redraw_ctx { 881 struct client *c; 882 883 u_int statuslines; 884 int statustop; 885 886 int pane_status; 887 int pane_lines; 888 889 struct grid_cell no_pane_gc; 890 int no_pane_gc_set; 891 892 u_int sx; 893 u_int sy; 894 u_int ox; 895 u_int oy; 896 }; 897 898 /* Screen size. */ 899 #define screen_size_x(s) ((s)->grid->sx) 900 #define screen_size_y(s) ((s)->grid->sy) 901 #define screen_hsize(s) ((s)->grid->hsize) 902 #define screen_hlimit(s) ((s)->grid->hlimit) 903 904 /* Menu. */ 905 struct menu_item { 906 const char *name; 907 key_code key; 908 const char *command; 909 }; 910 struct menu { 911 const char *title; 912 struct menu_item *items; 913 u_int count; 914 u_int width; 915 }; 916 typedef void (*menu_choice_cb)(struct menu *, u_int, key_code, void *); 917 918 /* 919 * Window mode. Windows can be in several modes and this is used to call the 920 * right function to handle input and output. 921 */ 922 struct window_mode_entry; 923 struct window_mode { 924 const char *name; 925 const char *default_format; 926 927 struct screen *(*init)(struct window_mode_entry *, 928 struct cmd_find_state *, struct args *); 929 void (*free)(struct window_mode_entry *); 930 void (*resize)(struct window_mode_entry *, u_int, u_int); 931 void (*update)(struct window_mode_entry *); 932 void (*key)(struct window_mode_entry *, struct client *, 933 struct session *, struct winlink *, key_code, 934 struct mouse_event *); 935 936 const char *(*key_table)(struct window_mode_entry *); 937 void (*command)(struct window_mode_entry *, struct client *, 938 struct session *, struct winlink *, struct args *, 939 struct mouse_event *); 940 void (*formats)(struct window_mode_entry *, 941 struct format_tree *); 942 }; 943 944 /* Active window mode. */ 945 struct window_mode_entry { 946 struct window_pane *wp; 947 struct window_pane *swp; 948 949 const struct window_mode *mode; 950 void *data; 951 952 struct screen *screen; 953 u_int prefix; 954 955 TAILQ_ENTRY(window_mode_entry) entry; 956 }; 957 958 /* Offsets into pane buffer. */ 959 struct window_pane_offset { 960 size_t used; 961 }; 962 963 /* Queued pane resize. */ 964 struct window_pane_resize { 965 u_int sx; 966 u_int sy; 967 968 u_int osx; 969 u_int osy; 970 971 TAILQ_ENTRY(window_pane_resize) entry; 972 }; 973 TAILQ_HEAD(window_pane_resizes, window_pane_resize); 974 975 /* Child window structure. */ 976 struct window_pane { 977 u_int id; 978 u_int active_point; 979 980 struct window *window; 981 struct options *options; 982 983 struct layout_cell *layout_cell; 984 struct layout_cell *saved_layout_cell; 985 986 u_int sx; 987 u_int sy; 988 989 u_int xoff; 990 u_int yoff; 991 992 int fg; 993 int bg; 994 995 int flags; 996 #define PANE_REDRAW 0x1 997 #define PANE_DROP 0x2 998 #define PANE_FOCUSED 0x4 999 /* 0x8 unused */ 1000 /* 0x10 unused */ 1001 #define PANE_FOCUSPUSH 0x20 1002 #define PANE_INPUTOFF 0x40 1003 #define PANE_CHANGED 0x80 1004 #define PANE_EXITED 0x100 1005 #define PANE_STATUSREADY 0x200 1006 #define PANE_STATUSDRAWN 0x400 1007 #define PANE_EMPTY 0x800 1008 #define PANE_STYLECHANGED 0x1000 1009 1010 int argc; 1011 char **argv; 1012 char *shell; 1013 char *cwd; 1014 1015 pid_t pid; 1016 char tty[TTY_NAME_MAX]; 1017 int status; 1018 1019 int fd; 1020 struct bufferevent *event; 1021 1022 struct window_pane_offset offset; 1023 size_t base_offset; 1024 1025 struct window_pane_resizes resize_queue; 1026 struct event resize_timer; 1027 1028 struct input_ctx *ictx; 1029 1030 struct grid_cell cached_gc; 1031 struct grid_cell cached_active_gc; 1032 int *palette; 1033 1034 int pipe_fd; 1035 struct bufferevent *pipe_event; 1036 struct window_pane_offset pipe_offset; 1037 1038 struct screen *screen; 1039 struct screen base; 1040 1041 struct screen status_screen; 1042 size_t status_size; 1043 1044 TAILQ_HEAD(, window_mode_entry) modes; 1045 1046 char *searchstr; 1047 int searchregex; 1048 1049 int border_gc_set; 1050 struct grid_cell border_gc; 1051 1052 TAILQ_ENTRY(window_pane) entry; 1053 RB_ENTRY(window_pane) tree_entry; 1054 }; 1055 TAILQ_HEAD(window_panes, window_pane); 1056 RB_HEAD(window_pane_tree, window_pane); 1057 1058 /* Window structure. */ 1059 struct window { 1060 u_int id; 1061 void *latest; 1062 1063 char *name; 1064 struct event name_event; 1065 struct timeval name_time; 1066 1067 struct event alerts_timer; 1068 struct event offset_timer; 1069 1070 struct timeval activity_time; 1071 1072 struct window_pane *active; 1073 struct window_pane *last; 1074 struct window_panes panes; 1075 1076 int lastlayout; 1077 struct layout_cell *layout_root; 1078 struct layout_cell *saved_layout_root; 1079 char *old_layout; 1080 1081 u_int sx; 1082 u_int sy; 1083 u_int xpixel; 1084 u_int ypixel; 1085 1086 u_int new_sx; 1087 u_int new_sy; 1088 u_int new_xpixel; 1089 u_int new_ypixel; 1090 1091 int flags; 1092 #define WINDOW_BELL 0x1 1093 #define WINDOW_ACTIVITY 0x2 1094 #define WINDOW_SILENCE 0x4 1095 #define WINDOW_ZOOMED 0x8 1096 #define WINDOW_WASZOOMED 0x10 1097 #define WINDOW_RESIZE 0x20 1098 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE) 1099 1100 int alerts_queued; 1101 TAILQ_ENTRY(window) alerts_entry; 1102 1103 struct options *options; 1104 1105 u_int references; 1106 TAILQ_HEAD(, winlink) winlinks; 1107 1108 RB_ENTRY(window) entry; 1109 }; 1110 RB_HEAD(windows, window); 1111 1112 /* Entry on local window list. */ 1113 struct winlink { 1114 int idx; 1115 struct session *session; 1116 struct window *window; 1117 1118 int flags; 1119 #define WINLINK_BELL 0x1 1120 #define WINLINK_ACTIVITY 0x2 1121 #define WINLINK_SILENCE 0x4 1122 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE) 1123 1124 RB_ENTRY(winlink) entry; 1125 TAILQ_ENTRY(winlink) wentry; 1126 TAILQ_ENTRY(winlink) sentry; 1127 }; 1128 RB_HEAD(winlinks, winlink); 1129 TAILQ_HEAD(winlink_stack, winlink); 1130 1131 /* Window size option. */ 1132 #define WINDOW_SIZE_LARGEST 0 1133 #define WINDOW_SIZE_SMALLEST 1 1134 #define WINDOW_SIZE_MANUAL 2 1135 #define WINDOW_SIZE_LATEST 3 1136 1137 /* Pane border status option. */ 1138 #define PANE_STATUS_OFF 0 1139 #define PANE_STATUS_TOP 1 1140 #define PANE_STATUS_BOTTOM 2 1141 1142 /* Pane border lines option. */ 1143 #define PANE_LINES_SINGLE 0 1144 #define PANE_LINES_DOUBLE 1 1145 #define PANE_LINES_HEAVY 2 1146 #define PANE_LINES_SIMPLE 3 1147 #define PANE_LINES_NUMBER 4 1148 1149 /* Layout direction. */ 1150 enum layout_type { 1151 LAYOUT_LEFTRIGHT, 1152 LAYOUT_TOPBOTTOM, 1153 LAYOUT_WINDOWPANE 1154 }; 1155 1156 /* Layout cells queue. */ 1157 TAILQ_HEAD(layout_cells, layout_cell); 1158 1159 /* Layout cell. */ 1160 struct layout_cell { 1161 enum layout_type type; 1162 1163 struct layout_cell *parent; 1164 1165 u_int sx; 1166 u_int sy; 1167 1168 u_int xoff; 1169 u_int yoff; 1170 1171 struct window_pane *wp; 1172 struct layout_cells cells; 1173 1174 TAILQ_ENTRY(layout_cell) entry; 1175 }; 1176 1177 /* Environment variable. */ 1178 struct environ_entry { 1179 char *name; 1180 char *value; 1181 1182 int flags; 1183 #define ENVIRON_HIDDEN 0x1 1184 1185 RB_ENTRY(environ_entry) entry; 1186 }; 1187 1188 /* Client session. */ 1189 struct session_group { 1190 const char *name; 1191 TAILQ_HEAD(, session) sessions; 1192 1193 RB_ENTRY(session_group) entry; 1194 }; 1195 RB_HEAD(session_groups, session_group); 1196 1197 struct session { 1198 u_int id; 1199 1200 char *name; 1201 const char *cwd; 1202 1203 struct timeval creation_time; 1204 struct timeval last_attached_time; 1205 struct timeval activity_time; 1206 struct timeval last_activity_time; 1207 1208 struct event lock_timer; 1209 1210 struct winlink *curw; 1211 struct winlink_stack lastw; 1212 struct winlinks windows; 1213 1214 int statusat; 1215 u_int statuslines; 1216 1217 struct options *options; 1218 1219 #define SESSION_PASTING 0x1 1220 #define SESSION_ALERTED 0x2 1221 int flags; 1222 1223 u_int attached; 1224 1225 struct termios *tio; 1226 1227 struct environ *environ; 1228 1229 int references; 1230 1231 TAILQ_ENTRY(session) gentry; 1232 RB_ENTRY(session) entry; 1233 }; 1234 RB_HEAD(sessions, session); 1235 1236 /* Mouse button masks. */ 1237 #define MOUSE_MASK_BUTTONS 3 1238 #define MOUSE_MASK_SHIFT 4 1239 #define MOUSE_MASK_META 8 1240 #define MOUSE_MASK_CTRL 16 1241 #define MOUSE_MASK_DRAG 32 1242 #define MOUSE_MASK_WHEEL 64 1243 1244 /* Mouse wheel states. */ 1245 #define MOUSE_WHEEL_UP 0 1246 #define MOUSE_WHEEL_DOWN 1 1247 1248 /* Mouse helpers. */ 1249 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS) 1250 #define MOUSE_WHEEL(b) ((b) & MOUSE_MASK_WHEEL) 1251 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG) 1252 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3) 1253 1254 /* Mouse input. */ 1255 struct mouse_event { 1256 int valid; 1257 int ignore; 1258 1259 key_code key; 1260 1261 int statusat; 1262 u_int statuslines; 1263 1264 u_int x; 1265 u_int y; 1266 u_int b; 1267 1268 u_int lx; 1269 u_int ly; 1270 u_int lb; 1271 1272 u_int ox; 1273 u_int oy; 1274 1275 int s; 1276 int w; 1277 int wp; 1278 1279 u_int sgr_type; 1280 u_int sgr_b; 1281 }; 1282 1283 /* Key event. */ 1284 struct key_event { 1285 key_code key; 1286 struct mouse_event m; 1287 }; 1288 1289 /* TTY information. */ 1290 struct tty_key { 1291 char ch; 1292 key_code key; 1293 1294 struct tty_key *left; 1295 struct tty_key *right; 1296 1297 struct tty_key *next; 1298 }; 1299 1300 struct tty_code; 1301 struct tty_term { 1302 char *name; 1303 struct tty *tty; 1304 int features; 1305 1306 char acs[UCHAR_MAX + 1][2]; 1307 1308 struct tty_code *codes; 1309 1310 #define TERM_256COLOURS 0x1 1311 #define TERM_NOAM 0x2 1312 #define TERM_DECSLRM 0x4 1313 #define TERM_DECFRA 0x8 1314 #define TERM_RGBCOLOURS 0x10 1315 #define TERM_VT100LIKE 0x20 1316 int flags; 1317 1318 LIST_ENTRY(tty_term) entry; 1319 }; 1320 LIST_HEAD(tty_terms, tty_term); 1321 1322 struct tty { 1323 struct client *client; 1324 struct event start_timer; 1325 1326 u_int sx; 1327 u_int sy; 1328 u_int xpixel; 1329 u_int ypixel; 1330 1331 u_int cx; 1332 u_int cy; 1333 enum screen_cursor_style cstyle; 1334 char *ccolour; 1335 1336 int oflag; 1337 u_int oox; 1338 u_int ooy; 1339 u_int osx; 1340 u_int osy; 1341 1342 int mode; 1343 1344 u_int rlower; 1345 u_int rupper; 1346 1347 u_int rleft; 1348 u_int rright; 1349 1350 struct event event_in; 1351 struct evbuffer *in; 1352 struct event event_out; 1353 struct evbuffer *out; 1354 struct event timer; 1355 size_t discarded; 1356 1357 struct termios tio; 1358 1359 struct grid_cell cell; 1360 struct grid_cell last_cell; 1361 1362 #define TTY_NOCURSOR 0x1 1363 #define TTY_FREEZE 0x2 1364 #define TTY_TIMER 0x4 1365 /* 0x8 unused */ 1366 #define TTY_STARTED 0x10 1367 #define TTY_OPENED 0x20 1368 /* 0x40 unused */ 1369 #define TTY_BLOCK 0x80 1370 #define TTY_HAVEDA 0x100 1371 #define TTY_HAVEXDA 0x200 1372 #define TTY_SYNCING 0x400 1373 int flags; 1374 1375 struct tty_term *term; 1376 1377 u_int mouse_last_x; 1378 u_int mouse_last_y; 1379 u_int mouse_last_b; 1380 int mouse_drag_flag; 1381 void (*mouse_drag_update)(struct client *, 1382 struct mouse_event *); 1383 void (*mouse_drag_release)(struct client *, 1384 struct mouse_event *); 1385 1386 struct event key_timer; 1387 struct tty_key *key_tree; 1388 }; 1389 1390 /* TTY command context. */ 1391 typedef void (*tty_ctx_redraw_cb)(const struct tty_ctx *); 1392 typedef int (*tty_ctx_set_client_cb)(struct tty_ctx *, struct client *); 1393 struct tty_ctx { 1394 struct screen *s; 1395 1396 tty_ctx_redraw_cb redraw_cb; 1397 tty_ctx_set_client_cb set_client_cb; 1398 void *arg; 1399 1400 const struct grid_cell *cell; 1401 int wrapped; 1402 1403 u_int num; 1404 void *ptr; 1405 1406 /* 1407 * Cursor and region position before the screen was updated - this is 1408 * where the command should be applied; the values in the screen have 1409 * already been updated. 1410 */ 1411 u_int ocx; 1412 u_int ocy; 1413 1414 u_int orupper; 1415 u_int orlower; 1416 1417 /* Target region (usually pane) offset and size. */ 1418 u_int xoff; 1419 u_int yoff; 1420 u_int rxoff; 1421 u_int ryoff; 1422 u_int sx; 1423 u_int sy; 1424 1425 /* The background colour used for clearing (erasing). */ 1426 u_int bg; 1427 1428 /* The default colours and palette. */ 1429 struct grid_cell defaults; 1430 int *palette; 1431 1432 /* Containing region (usually window) offset and size. */ 1433 int bigger; 1434 u_int wox; 1435 u_int woy; 1436 u_int wsx; 1437 u_int wsy; 1438 }; 1439 1440 /* Saved message entry. */ 1441 struct message_entry { 1442 char *msg; 1443 u_int msg_num; 1444 struct timeval msg_time; 1445 1446 TAILQ_ENTRY(message_entry) entry; 1447 }; 1448 TAILQ_HEAD(message_list, message_entry); 1449 1450 /* Parsed arguments structures. */ 1451 struct args_entry; 1452 RB_HEAD(args_tree, args_entry); 1453 struct args { 1454 struct args_tree tree; 1455 int argc; 1456 char **argv; 1457 }; 1458 1459 /* Command find structures. */ 1460 enum cmd_find_type { 1461 CMD_FIND_PANE, 1462 CMD_FIND_WINDOW, 1463 CMD_FIND_SESSION, 1464 }; 1465 struct cmd_find_state { 1466 int flags; 1467 struct cmd_find_state *current; 1468 1469 struct session *s; 1470 struct winlink *wl; 1471 struct window *w; 1472 struct window_pane *wp; 1473 int idx; 1474 }; 1475 1476 /* Command find flags. */ 1477 #define CMD_FIND_PREFER_UNATTACHED 0x1 1478 #define CMD_FIND_QUIET 0x2 1479 #define CMD_FIND_WINDOW_INDEX 0x4 1480 #define CMD_FIND_DEFAULT_MARKED 0x8 1481 #define CMD_FIND_EXACT_SESSION 0x10 1482 #define CMD_FIND_EXACT_WINDOW 0x20 1483 #define CMD_FIND_CANFAIL 0x40 1484 1485 /* List of commands. */ 1486 struct cmd_list { 1487 int references; 1488 u_int group; 1489 struct cmds *list; 1490 }; 1491 1492 /* Command return values. */ 1493 enum cmd_retval { 1494 CMD_RETURN_ERROR = -1, 1495 CMD_RETURN_NORMAL = 0, 1496 CMD_RETURN_WAIT, 1497 CMD_RETURN_STOP 1498 }; 1499 1500 /* Command parse result. */ 1501 enum cmd_parse_status { 1502 CMD_PARSE_EMPTY, 1503 CMD_PARSE_ERROR, 1504 CMD_PARSE_SUCCESS 1505 }; 1506 struct cmd_parse_result { 1507 enum cmd_parse_status status; 1508 struct cmd_list *cmdlist; 1509 char *error; 1510 }; 1511 struct cmd_parse_input { 1512 int flags; 1513 #define CMD_PARSE_QUIET 0x1 1514 #define CMD_PARSE_PARSEONLY 0x2 1515 #define CMD_PARSE_NOALIAS 0x4 1516 #define CMD_PARSE_VERBOSE 0x8 1517 #define CMD_PARSE_ONEGROUP 0x10 1518 1519 const char *file; 1520 u_int line; 1521 1522 struct cmdq_item *item; 1523 struct client *c; 1524 struct cmd_find_state fs; 1525 }; 1526 1527 /* Command queue flags. */ 1528 #define CMDQ_STATE_REPEAT 0x1 1529 #define CMDQ_STATE_CONTROL 0x2 1530 #define CMDQ_STATE_NOHOOKS 0x4 1531 1532 /* Command queue callback. */ 1533 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *); 1534 1535 /* Command definition flag. */ 1536 struct cmd_entry_flag { 1537 char flag; 1538 enum cmd_find_type type; 1539 int flags; 1540 }; 1541 1542 /* Command definition. */ 1543 struct cmd_entry { 1544 const char *name; 1545 const char *alias; 1546 1547 struct { 1548 const char *template; 1549 int lower; 1550 int upper; 1551 } args; 1552 const char *usage; 1553 1554 struct cmd_entry_flag source; 1555 struct cmd_entry_flag target; 1556 1557 #define CMD_STARTSERVER 0x1 1558 #define CMD_READONLY 0x2 1559 #define CMD_AFTERHOOK 0x4 1560 #define CMD_CLIENT_CFLAG 0x8 1561 #define CMD_CLIENT_TFLAG 0x10 1562 #define CMD_CLIENT_CANFAIL 0x20 1563 int flags; 1564 1565 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *); 1566 }; 1567 1568 /* Status line. */ 1569 #define STATUS_LINES_LIMIT 5 1570 struct status_line_entry { 1571 char *expanded; 1572 struct style_ranges ranges; 1573 }; 1574 struct status_line { 1575 struct event timer; 1576 1577 struct screen screen; 1578 struct screen *active; 1579 int references; 1580 1581 struct grid_cell style; 1582 struct status_line_entry entries[STATUS_LINES_LIMIT]; 1583 }; 1584 1585 /* Prompt type. */ 1586 #define PROMPT_NTYPES 4 1587 enum prompt_type { 1588 PROMPT_TYPE_COMMAND, 1589 PROMPT_TYPE_SEARCH, 1590 PROMPT_TYPE_TARGET, 1591 PROMPT_TYPE_WINDOW_TARGET, 1592 PROMPT_TYPE_INVALID = 0xff 1593 }; 1594 1595 /* File in client. */ 1596 typedef void (*client_file_cb) (struct client *, const char *, int, int, 1597 struct evbuffer *, void *); 1598 struct client_file { 1599 struct client *c; 1600 struct tmuxpeer *peer; 1601 struct client_files *tree; 1602 int references; 1603 int stream; 1604 1605 char *path; 1606 struct evbuffer *buffer; 1607 struct bufferevent *event; 1608 1609 int fd; 1610 int error; 1611 int closed; 1612 1613 client_file_cb cb; 1614 void *data; 1615 1616 RB_ENTRY(client_file) entry; 1617 }; 1618 RB_HEAD(client_files, client_file); 1619 1620 /* Client window. */ 1621 struct client_window { 1622 u_int window; 1623 struct window_pane *pane; 1624 RB_ENTRY(client_window) entry; 1625 }; 1626 RB_HEAD(client_windows, client_window); 1627 1628 /* Client connection. */ 1629 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int); 1630 typedef void (*prompt_free_cb)(void *); 1631 typedef int (*overlay_check_cb)(struct client *, u_int, u_int); 1632 typedef struct screen *(*overlay_mode_cb)(struct client *, u_int *, u_int *); 1633 typedef void (*overlay_draw_cb)(struct client *, struct screen_redraw_ctx *); 1634 typedef int (*overlay_key_cb)(struct client *, struct key_event *); 1635 typedef void (*overlay_free_cb)(struct client *); 1636 typedef void (*overlay_resize_cb)(struct client *); 1637 struct client { 1638 const char *name; 1639 struct tmuxpeer *peer; 1640 struct cmdq_list *queue; 1641 1642 struct client_windows windows; 1643 1644 struct control_state *control_state; 1645 u_int pause_age; 1646 1647 pid_t pid; 1648 int fd; 1649 int out_fd; 1650 struct event event; 1651 int retval; 1652 1653 struct timeval creation_time; 1654 struct timeval activity_time; 1655 1656 struct environ *environ; 1657 struct format_job_tree *jobs; 1658 1659 char *title; 1660 const char *cwd; 1661 1662 char *term_name; 1663 int term_features; 1664 char *term_type; 1665 char **term_caps; 1666 u_int term_ncaps; 1667 1668 char *ttyname; 1669 struct tty tty; 1670 1671 size_t written; 1672 size_t discarded; 1673 size_t redraw; 1674 1675 struct event repeat_timer; 1676 1677 struct event click_timer; 1678 u_int click_button; 1679 struct mouse_event click_event; 1680 1681 struct status_line status; 1682 1683 #define CLIENT_TERMINAL 0x1 1684 #define CLIENT_LOGIN 0x2 1685 #define CLIENT_EXIT 0x4 1686 #define CLIENT_REDRAWWINDOW 0x8 1687 #define CLIENT_REDRAWSTATUS 0x10 1688 #define CLIENT_REPEAT 0x20 1689 #define CLIENT_SUSPENDED 0x40 1690 #define CLIENT_ATTACHED 0x80 1691 #define CLIENT_EXITED 0x100 1692 #define CLIENT_DEAD 0x200 1693 #define CLIENT_REDRAWBORDERS 0x400 1694 #define CLIENT_READONLY 0x800 1695 #define CLIENT_NOSTARTSERVER 0x1000 1696 #define CLIENT_CONTROL 0x2000 1697 #define CLIENT_CONTROLCONTROL 0x4000 1698 #define CLIENT_FOCUSED 0x8000 1699 #define CLIENT_UTF8 0x10000 1700 #define CLIENT_IGNORESIZE 0x20000 1701 #define CLIENT_IDENTIFIED 0x40000 1702 #define CLIENT_STATUSFORCE 0x80000 1703 #define CLIENT_DOUBLECLICK 0x100000 1704 #define CLIENT_TRIPLECLICK 0x200000 1705 #define CLIENT_SIZECHANGED 0x400000 1706 #define CLIENT_STATUSOFF 0x800000 1707 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000 1708 #define CLIENT_REDRAWOVERLAY 0x2000000 1709 #define CLIENT_CONTROL_NOOUTPUT 0x4000000 1710 #define CLIENT_DEFAULTSOCKET 0x8000000 1711 #define CLIENT_STARTSERVER 0x10000000 1712 #define CLIENT_REDRAWPANES 0x20000000 1713 #define CLIENT_NOFORK 0x40000000 1714 #define CLIENT_ACTIVEPANE 0x80000000ULL 1715 #define CLIENT_CONTROL_PAUSEAFTER 0x100000000ULL 1716 #define CLIENT_CONTROL_WAITEXIT 0x200000000ULL 1717 #define CLIENT_ALLREDRAWFLAGS \ 1718 (CLIENT_REDRAWWINDOW| \ 1719 CLIENT_REDRAWSTATUS| \ 1720 CLIENT_REDRAWSTATUSALWAYS| \ 1721 CLIENT_REDRAWBORDERS| \ 1722 CLIENT_REDRAWOVERLAY| \ 1723 CLIENT_REDRAWPANES) 1724 #define CLIENT_UNATTACHEDFLAGS \ 1725 (CLIENT_DEAD| \ 1726 CLIENT_SUSPENDED| \ 1727 CLIENT_EXIT) 1728 #define CLIENT_NOSIZEFLAGS \ 1729 (CLIENT_DEAD| \ 1730 CLIENT_SUSPENDED| \ 1731 CLIENT_EXIT) 1732 uint64_t flags; 1733 1734 enum { 1735 CLIENT_EXIT_RETURN, 1736 CLIENT_EXIT_SHUTDOWN, 1737 CLIENT_EXIT_DETACH 1738 } exit_type; 1739 enum msgtype exit_msgtype; 1740 char *exit_session; 1741 char *exit_message; 1742 1743 struct key_table *keytable; 1744 1745 uint64_t redraw_panes; 1746 1747 int message_ignore_keys; 1748 int message_ignore_styles; 1749 char *message_string; 1750 struct event message_timer; 1751 1752 char *prompt_string; 1753 struct utf8_data *prompt_buffer; 1754 char *prompt_last; 1755 size_t prompt_index; 1756 prompt_input_cb prompt_inputcb; 1757 prompt_free_cb prompt_freecb; 1758 void *prompt_data; 1759 u_int prompt_hindex[PROMPT_NTYPES]; 1760 enum { PROMPT_ENTRY, PROMPT_COMMAND } prompt_mode; 1761 struct utf8_data *prompt_saved; 1762 #define PROMPT_SINGLE 0x1 1763 #define PROMPT_NUMERIC 0x2 1764 #define PROMPT_INCREMENTAL 0x4 1765 #define PROMPT_NOFORMAT 0x8 1766 #define PROMPT_KEY 0x10 1767 int prompt_flags; 1768 enum prompt_type prompt_type; 1769 1770 struct session *session; 1771 struct session *last_session; 1772 1773 int references; 1774 1775 void *pan_window; 1776 u_int pan_ox; 1777 u_int pan_oy; 1778 1779 overlay_check_cb overlay_check; 1780 overlay_mode_cb overlay_mode; 1781 overlay_draw_cb overlay_draw; 1782 overlay_key_cb overlay_key; 1783 overlay_free_cb overlay_free; 1784 overlay_resize_cb overlay_resize; 1785 void *overlay_data; 1786 struct event overlay_timer; 1787 1788 struct client_files files; 1789 1790 TAILQ_ENTRY(client) entry; 1791 }; 1792 TAILQ_HEAD(clients, client); 1793 1794 /* Control mode subscription type. */ 1795 enum control_sub_type { 1796 CONTROL_SUB_SESSION, 1797 CONTROL_SUB_PANE, 1798 CONTROL_SUB_ALL_PANES, 1799 CONTROL_SUB_WINDOW, 1800 CONTROL_SUB_ALL_WINDOWS 1801 }; 1802 1803 /* Key binding and key table. */ 1804 struct key_binding { 1805 key_code key; 1806 struct cmd_list *cmdlist; 1807 const char *note; 1808 1809 int flags; 1810 #define KEY_BINDING_REPEAT 0x1 1811 1812 RB_ENTRY(key_binding) entry; 1813 }; 1814 RB_HEAD(key_bindings, key_binding); 1815 1816 struct key_table { 1817 const char *name; 1818 struct key_bindings key_bindings; 1819 struct key_bindings default_key_bindings; 1820 1821 u_int references; 1822 1823 RB_ENTRY(key_table) entry; 1824 }; 1825 RB_HEAD(key_tables, key_table); 1826 1827 /* Option data. */ 1828 RB_HEAD(options_array, options_array_item); 1829 union options_value { 1830 char *string; 1831 long long number; 1832 struct style style; 1833 struct options_array array; 1834 struct cmd_list *cmdlist; 1835 }; 1836 1837 /* Option table entries. */ 1838 enum options_table_type { 1839 OPTIONS_TABLE_STRING, 1840 OPTIONS_TABLE_NUMBER, 1841 OPTIONS_TABLE_KEY, 1842 OPTIONS_TABLE_COLOUR, 1843 OPTIONS_TABLE_FLAG, 1844 OPTIONS_TABLE_CHOICE, 1845 OPTIONS_TABLE_COMMAND 1846 }; 1847 1848 #define OPTIONS_TABLE_NONE 0 1849 #define OPTIONS_TABLE_SERVER 0x1 1850 #define OPTIONS_TABLE_SESSION 0x2 1851 #define OPTIONS_TABLE_WINDOW 0x4 1852 #define OPTIONS_TABLE_PANE 0x8 1853 1854 #define OPTIONS_TABLE_IS_ARRAY 0x1 1855 #define OPTIONS_TABLE_IS_HOOK 0x2 1856 #define OPTIONS_TABLE_IS_STYLE 0x4 1857 1858 struct options_table_entry { 1859 const char *name; 1860 const char *alternative_name; 1861 enum options_table_type type; 1862 int scope; 1863 int flags; 1864 1865 u_int minimum; 1866 u_int maximum; 1867 const char **choices; 1868 1869 const char *default_str; 1870 long long default_num; 1871 const char **default_arr; 1872 1873 const char *separator; 1874 const char *pattern; 1875 1876 const char *text; 1877 const char *unit; 1878 }; 1879 1880 struct options_name_map { 1881 const char *from; 1882 const char *to; 1883 }; 1884 1885 /* Common command usages. */ 1886 #define CMD_TARGET_PANE_USAGE "[-t target-pane]" 1887 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]" 1888 #define CMD_TARGET_SESSION_USAGE "[-t target-session]" 1889 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]" 1890 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" 1891 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" 1892 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" 1893 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" 1894 #define CMD_BUFFER_USAGE "[-b buffer-name]" 1895 1896 /* Spawn common context. */ 1897 struct spawn_context { 1898 struct cmdq_item *item; 1899 1900 struct session *s; 1901 struct winlink *wl; 1902 struct client *tc; 1903 1904 struct window_pane *wp0; 1905 struct layout_cell *lc; 1906 1907 const char *name; 1908 char **argv; 1909 int argc; 1910 struct environ *environ; 1911 1912 int idx; 1913 const char *cwd; 1914 1915 int flags; 1916 #define SPAWN_KILL 0x1 1917 #define SPAWN_DETACHED 0x2 1918 #define SPAWN_RESPAWN 0x4 1919 #define SPAWN_BEFORE 0x8 1920 #define SPAWN_NONOTIFY 0x10 1921 #define SPAWN_FULLSIZE 0x20 1922 #define SPAWN_EMPTY 0x40 1923 #define SPAWN_ZOOM 0x80 1924 }; 1925 1926 /* Mode tree sort order. */ 1927 struct mode_tree_sort_criteria { 1928 u_int field; 1929 int reversed; 1930 }; 1931 1932 /* tmux.c */ 1933 extern struct options *global_options; 1934 extern struct options *global_s_options; 1935 extern struct options *global_w_options; 1936 extern struct environ *global_environ; 1937 extern struct timeval start_time; 1938 extern const char *socket_path; 1939 extern const char *shell_command; 1940 extern int ptm_fd; 1941 extern const char *shell_command; 1942 int checkshell(const char *); 1943 void setblocking(int, int); 1944 uint64_t get_timer(void); 1945 const char *sig2name(int); 1946 const char *find_cwd(void); 1947 const char *find_home(void); 1948 const char *getversion(void); 1949 1950 /* proc.c */ 1951 struct imsg; 1952 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t); 1953 struct tmuxproc *proc_start(const char *); 1954 void proc_loop(struct tmuxproc *, int (*)(void)); 1955 void proc_exit(struct tmuxproc *); 1956 void proc_set_signals(struct tmuxproc *, void(*)(int)); 1957 void proc_clear_signals(struct tmuxproc *, int); 1958 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int, 1959 void (*)(struct imsg *, void *), void *); 1960 void proc_remove_peer(struct tmuxpeer *); 1961 void proc_kill_peer(struct tmuxpeer *); 1962 void proc_toggle_log(struct tmuxproc *); 1963 pid_t proc_fork_and_daemon(int *); 1964 1965 /* cfg.c */ 1966 extern int cfg_finished; 1967 extern struct client *cfg_client; 1968 extern char **cfg_files; 1969 extern u_int cfg_nfiles; 1970 extern int cfg_quiet; 1971 void start_cfg(void); 1972 int load_cfg(const char *, struct client *, struct cmdq_item *, int, 1973 struct cmdq_item **); 1974 int load_cfg_from_buffer(const void *, size_t, const char *, 1975 struct client *, struct cmdq_item *, int, struct cmdq_item **); 1976 void printflike(1, 2) cfg_add_cause(const char *, ...); 1977 void cfg_print_causes(struct cmdq_item *); 1978 void cfg_show_causes(struct session *); 1979 1980 /* paste.c */ 1981 struct paste_buffer; 1982 const char *paste_buffer_name(struct paste_buffer *); 1983 u_int paste_buffer_order(struct paste_buffer *); 1984 time_t paste_buffer_created(struct paste_buffer *); 1985 const char *paste_buffer_data(struct paste_buffer *, size_t *); 1986 struct paste_buffer *paste_walk(struct paste_buffer *); 1987 struct paste_buffer *paste_get_top(const char **); 1988 struct paste_buffer *paste_get_name(const char *); 1989 void paste_free(struct paste_buffer *); 1990 void paste_add(const char *, char *, size_t); 1991 int paste_rename(const char *, const char *, char **); 1992 int paste_set(char *, size_t, const char *, char **); 1993 void paste_replace(struct paste_buffer *, char *, size_t); 1994 char *paste_make_sample(struct paste_buffer *); 1995 1996 /* format.c */ 1997 #define FORMAT_STATUS 0x1 1998 #define FORMAT_FORCE 0x2 1999 #define FORMAT_NOJOBS 0x4 2000 #define FORMAT_VERBOSE 0x8 2001 #define FORMAT_NONE 0 2002 #define FORMAT_PANE 0x80000000U 2003 #define FORMAT_WINDOW 0x40000000U 2004 struct format_tree; 2005 struct format_modifier; 2006 typedef void *(*format_cb)(struct format_tree *); 2007 void format_tidy_jobs(void); 2008 const char *format_skip(const char *, const char *); 2009 int format_true(const char *); 2010 struct format_tree *format_create(struct client *, struct cmdq_item *, int, 2011 int); 2012 void format_free(struct format_tree *); 2013 void format_merge(struct format_tree *, struct format_tree *); 2014 struct window_pane *format_get_pane(struct format_tree *); 2015 void printflike(3, 4) format_add(struct format_tree *, const char *, 2016 const char *, ...); 2017 void format_add_tv(struct format_tree *, const char *, 2018 struct timeval *); 2019 void format_add_cb(struct format_tree *, const char *, format_cb); 2020 void format_each(struct format_tree *, void (*)(const char *, 2021 const char *, void *), void *); 2022 char *format_expand_time(struct format_tree *, const char *); 2023 char *format_expand(struct format_tree *, const char *); 2024 char *format_single(struct cmdq_item *, const char *, 2025 struct client *, struct session *, struct winlink *, 2026 struct window_pane *); 2027 char *format_single_from_state(struct cmdq_item *, const char *, 2028 struct client *, struct cmd_find_state *); 2029 char *format_single_from_target(struct cmdq_item *, const char *); 2030 struct format_tree *format_create_defaults(struct cmdq_item *, struct client *, 2031 struct session *, struct winlink *, struct window_pane *); 2032 struct format_tree *format_create_from_state(struct cmdq_item *, 2033 struct client *, struct cmd_find_state *); 2034 struct format_tree *format_create_from_target(struct cmdq_item *); 2035 void format_defaults(struct format_tree *, struct client *, 2036 struct session *, struct winlink *, struct window_pane *); 2037 void format_defaults_window(struct format_tree *, struct window *); 2038 void format_defaults_pane(struct format_tree *, 2039 struct window_pane *); 2040 void format_defaults_paste_buffer(struct format_tree *, 2041 struct paste_buffer *); 2042 void format_lost_client(struct client *); 2043 char *format_grid_word(struct grid *, u_int, u_int); 2044 char *format_grid_line(struct grid *, u_int); 2045 2046 /* format-draw.c */ 2047 void format_draw(struct screen_write_ctx *, 2048 const struct grid_cell *, u_int, const char *, 2049 struct style_ranges *); 2050 u_int format_width(const char *); 2051 char *format_trim_left(const char *, u_int); 2052 char *format_trim_right(const char *, u_int); 2053 2054 /* notify.c */ 2055 void notify_hook(struct cmdq_item *, const char *); 2056 void notify_client(const char *, struct client *); 2057 void notify_session(const char *, struct session *); 2058 void notify_winlink(const char *, struct winlink *); 2059 void notify_session_window(const char *, struct session *, struct window *); 2060 void notify_window(const char *, struct window *); 2061 void notify_pane(const char *, struct window_pane *); 2062 2063 /* options.c */ 2064 struct options *options_create(struct options *); 2065 void options_free(struct options *); 2066 struct options *options_get_parent(struct options *); 2067 void options_set_parent(struct options *, struct options *); 2068 struct options_entry *options_first(struct options *); 2069 struct options_entry *options_next(struct options_entry *); 2070 struct options_entry *options_empty(struct options *, 2071 const struct options_table_entry *); 2072 struct options_entry *options_default(struct options *, 2073 const struct options_table_entry *); 2074 char *options_default_to_string(const struct options_table_entry *); 2075 const char *options_name(struct options_entry *); 2076 struct options *options_owner(struct options_entry *); 2077 const struct options_table_entry *options_table_entry(struct options_entry *); 2078 struct options_entry *options_get_only(struct options *, const char *); 2079 struct options_entry *options_get(struct options *, const char *); 2080 void options_array_clear(struct options_entry *); 2081 union options_value *options_array_get(struct options_entry *, u_int); 2082 int options_array_set(struct options_entry *, u_int, const char *, 2083 int, char **); 2084 int options_array_assign(struct options_entry *, const char *, 2085 char **); 2086 struct options_array_item *options_array_first(struct options_entry *); 2087 struct options_array_item *options_array_next(struct options_array_item *); 2088 u_int options_array_item_index(struct options_array_item *); 2089 union options_value *options_array_item_value(struct options_array_item *); 2090 int options_is_array(struct options_entry *); 2091 int options_is_string(struct options_entry *); 2092 char *options_to_string(struct options_entry *, int, int); 2093 char *options_parse(const char *, int *); 2094 struct options_entry *options_parse_get(struct options *, const char *, int *, 2095 int); 2096 char *options_match(const char *, int *, int *); 2097 struct options_entry *options_match_get(struct options *, const char *, int *, 2098 int, int *); 2099 const char *options_get_string(struct options *, const char *); 2100 long long options_get_number(struct options *, const char *); 2101 struct options_entry * printflike(4, 5) options_set_string(struct options *, 2102 const char *, int, const char *, ...); 2103 struct options_entry *options_set_number(struct options *, const char *, 2104 long long); 2105 int options_scope_from_name(struct args *, int, 2106 const char *, struct cmd_find_state *, struct options **, 2107 char **); 2108 int options_scope_from_flags(struct args *, int, 2109 struct cmd_find_state *, struct options **, char **); 2110 struct style *options_string_to_style(struct options *, const char *, 2111 struct format_tree *); 2112 int options_from_string(struct options *, 2113 const struct options_table_entry *, const char *, 2114 const char *, int, char **); 2115 void options_push_changes(const char *); 2116 int options_remove_or_default(struct options_entry *, int, 2117 char **); 2118 2119 /* options-table.c */ 2120 extern const struct options_table_entry options_table[]; 2121 extern const struct options_name_map options_other_names[]; 2122 2123 /* job.c */ 2124 typedef void (*job_update_cb) (struct job *); 2125 typedef void (*job_complete_cb) (struct job *); 2126 typedef void (*job_free_cb) (void *); 2127 #define JOB_NOWAIT 0x1 2128 #define JOB_KEEPWRITE 0x2 2129 #define JOB_PTY 0x4 2130 struct job *job_run(const char *, int, char **, struct session *, 2131 const char *, job_update_cb, job_complete_cb, job_free_cb, 2132 void *, int, int, int); 2133 void job_free(struct job *); 2134 void job_resize(struct job *, u_int, u_int); 2135 void job_check_died(pid_t, int); 2136 int job_get_status(struct job *); 2137 void *job_get_data(struct job *); 2138 struct bufferevent *job_get_event(struct job *); 2139 void job_kill_all(void); 2140 int job_still_running(void); 2141 void job_print_summary(struct cmdq_item *, int); 2142 2143 /* environ.c */ 2144 struct environ *environ_create(void); 2145 void environ_free(struct environ *); 2146 struct environ_entry *environ_first(struct environ *); 2147 struct environ_entry *environ_next(struct environ_entry *); 2148 void environ_copy(struct environ *, struct environ *); 2149 struct environ_entry *environ_find(struct environ *, const char *); 2150 void printflike(4, 5) environ_set(struct environ *, const char *, int, 2151 const char *, ...); 2152 void environ_clear(struct environ *, const char *); 2153 void environ_put(struct environ *, const char *, int); 2154 void environ_unset(struct environ *, const char *); 2155 void environ_update(struct options *, struct environ *, struct environ *); 2156 void environ_push(struct environ *); 2157 void printflike(2, 3) environ_log(struct environ *, const char *, ...); 2158 struct environ *environ_for_session(struct session *, int); 2159 2160 /* tty.c */ 2161 void tty_create_log(void); 2162 int tty_window_bigger(struct tty *); 2163 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *); 2164 void tty_update_window_offset(struct window *); 2165 void tty_update_client_offset(struct client *); 2166 void tty_raw(struct tty *, const char *); 2167 void tty_attributes(struct tty *, const struct grid_cell *, 2168 const struct grid_cell *, int *); 2169 void tty_reset(struct tty *); 2170 void tty_region_off(struct tty *); 2171 void tty_margin_off(struct tty *); 2172 void tty_cursor(struct tty *, u_int, u_int); 2173 void tty_putcode(struct tty *, enum tty_code_code); 2174 void tty_putcode1(struct tty *, enum tty_code_code, int); 2175 void tty_putcode2(struct tty *, enum tty_code_code, int, int); 2176 void tty_putcode3(struct tty *, enum tty_code_code, int, int, int); 2177 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *); 2178 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *, 2179 const void *); 2180 void tty_puts(struct tty *, const char *); 2181 void tty_putc(struct tty *, u_char); 2182 void tty_putn(struct tty *, const void *, size_t, u_int); 2183 void tty_cell(struct tty *, const struct grid_cell *, 2184 const struct grid_cell *, int *); 2185 int tty_init(struct tty *, struct client *); 2186 void tty_resize(struct tty *); 2187 void tty_set_size(struct tty *, u_int, u_int, u_int, u_int); 2188 void tty_start_tty(struct tty *); 2189 void tty_send_requests(struct tty *); 2190 void tty_stop_tty(struct tty *); 2191 void tty_set_title(struct tty *, const char *); 2192 void tty_update_mode(struct tty *, int, struct screen *); 2193 void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int, 2194 u_int, u_int, const struct grid_cell *, int *); 2195 void tty_sync_start(struct tty *); 2196 void tty_sync_end(struct tty *); 2197 int tty_open(struct tty *, char **); 2198 void tty_close(struct tty *); 2199 void tty_free(struct tty *); 2200 void tty_update_features(struct tty *); 2201 void tty_set_selection(struct tty *, const char *, size_t); 2202 void tty_write(void (*)(struct tty *, const struct tty_ctx *), 2203 struct tty_ctx *); 2204 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); 2205 void tty_cmd_cell(struct tty *, const struct tty_ctx *); 2206 void tty_cmd_cells(struct tty *, const struct tty_ctx *); 2207 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); 2208 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); 2209 void tty_cmd_clearline(struct tty *, const struct tty_ctx *); 2210 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); 2211 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); 2212 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); 2213 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); 2214 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *); 2215 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); 2216 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *); 2217 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); 2218 void tty_cmd_insertline(struct tty *, const struct tty_ctx *); 2219 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); 2220 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *); 2221 void tty_cmd_scrolldown(struct tty *, const struct tty_ctx *); 2222 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); 2223 void tty_cmd_setselection(struct tty *, const struct tty_ctx *); 2224 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); 2225 void tty_cmd_syncstart(struct tty *, const struct tty_ctx *); 2226 void tty_default_colours(struct grid_cell *, struct window_pane *); 2227 2228 /* tty-term.c */ 2229 extern struct tty_terms tty_terms; 2230 u_int tty_term_ncodes(void); 2231 void tty_term_apply(struct tty_term *, const char *, int); 2232 void tty_term_apply_overrides(struct tty_term *); 2233 struct tty_term *tty_term_create(struct tty *, char *, char **, u_int, int *, 2234 char **); 2235 void tty_term_free(struct tty_term *); 2236 int tty_term_read_list(const char *, int, char ***, u_int *, 2237 char **); 2238 void tty_term_free_list(char **, u_int); 2239 int tty_term_has(struct tty_term *, enum tty_code_code); 2240 const char *tty_term_string(struct tty_term *, enum tty_code_code); 2241 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int); 2242 const char *tty_term_string2(struct tty_term *, enum tty_code_code, int, 2243 int); 2244 const char *tty_term_string3(struct tty_term *, enum tty_code_code, int, 2245 int, int); 2246 const char *tty_term_ptr1(struct tty_term *, enum tty_code_code, 2247 const void *); 2248 const char *tty_term_ptr2(struct tty_term *, enum tty_code_code, 2249 const void *, const void *); 2250 int tty_term_number(struct tty_term *, enum tty_code_code); 2251 int tty_term_flag(struct tty_term *, enum tty_code_code); 2252 const char *tty_term_describe(struct tty_term *, enum tty_code_code); 2253 2254 /* tty-features.c */ 2255 void tty_add_features(int *, const char *, const char *); 2256 const char *tty_get_features(int); 2257 int tty_apply_features(struct tty_term *, int); 2258 void tty_default_features(int *, const char *, u_int); 2259 2260 /* tty-acs.c */ 2261 int tty_acs_needed(struct tty *); 2262 const char *tty_acs_get(struct tty *, u_char); 2263 int tty_acs_reverse_get(struct tty *, const char *, size_t); 2264 2265 /* tty-keys.c */ 2266 void tty_keys_build(struct tty *); 2267 void tty_keys_free(struct tty *); 2268 int tty_keys_next(struct tty *); 2269 2270 /* arguments.c */ 2271 void args_set(struct args *, u_char, const char *); 2272 struct args *args_parse(const char *, int, char **); 2273 void args_free(struct args *); 2274 char *args_print(struct args *); 2275 char *args_escape(const char *); 2276 int args_has(struct args *, u_char); 2277 const char *args_get(struct args *, u_char); 2278 u_char args_first(struct args *, struct args_entry **); 2279 u_char args_next(struct args_entry **); 2280 const char *args_first_value(struct args *, u_char, struct args_value **); 2281 const char *args_next_value(struct args_value **); 2282 long long args_strtonum(struct args *, u_char, long long, long long, 2283 char **); 2284 long long args_percentage(struct args *, u_char, long long, 2285 long long, long long, char **); 2286 long long args_string_percentage(const char *, long long, long long, 2287 long long, char **); 2288 2289 /* cmd-find.c */ 2290 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *, 2291 const char *, enum cmd_find_type, int); 2292 struct client *cmd_find_best_client(struct session *); 2293 struct client *cmd_find_client(struct cmdq_item *, const char *, int); 2294 void cmd_find_clear_state(struct cmd_find_state *, int); 2295 int cmd_find_empty_state(struct cmd_find_state *); 2296 int cmd_find_valid_state(struct cmd_find_state *); 2297 void cmd_find_copy_state(struct cmd_find_state *, 2298 struct cmd_find_state *); 2299 void cmd_find_from_session(struct cmd_find_state *, 2300 struct session *, int); 2301 void cmd_find_from_winlink(struct cmd_find_state *, 2302 struct winlink *, int); 2303 int cmd_find_from_session_window(struct cmd_find_state *, 2304 struct session *, struct window *, int); 2305 int cmd_find_from_window(struct cmd_find_state *, struct window *, 2306 int); 2307 void cmd_find_from_winlink_pane(struct cmd_find_state *, 2308 struct winlink *, struct window_pane *, int); 2309 int cmd_find_from_pane(struct cmd_find_state *, 2310 struct window_pane *, int); 2311 int cmd_find_from_client(struct cmd_find_state *, struct client *, 2312 int); 2313 int cmd_find_from_mouse(struct cmd_find_state *, 2314 struct mouse_event *, int); 2315 int cmd_find_from_nothing(struct cmd_find_state *, int); 2316 2317 /* cmd.c */ 2318 extern const struct cmd_entry *cmd_table[]; 2319 void printflike(3, 4) cmd_log_argv(int, char **, const char *, ...); 2320 void cmd_prepend_argv(int *, char ***, char *); 2321 void cmd_append_argv(int *, char ***, char *); 2322 int cmd_pack_argv(int, char **, char *, size_t); 2323 int cmd_unpack_argv(char *, size_t, int, char ***); 2324 char **cmd_copy_argv(int, char **); 2325 void cmd_free_argv(int, char **); 2326 char *cmd_stringify_argv(int, char **); 2327 char *cmd_get_alias(const char *); 2328 const struct cmd_entry *cmd_get_entry(struct cmd *); 2329 struct args *cmd_get_args(struct cmd *); 2330 u_int cmd_get_group(struct cmd *); 2331 void cmd_get_source(struct cmd *, const char **, u_int *); 2332 struct cmd *cmd_parse(int, char **, const char *, u_int, char **); 2333 void cmd_free(struct cmd *); 2334 char *cmd_print(struct cmd *); 2335 struct cmd_list *cmd_list_new(void); 2336 void cmd_list_append(struct cmd_list *, struct cmd *); 2337 void cmd_list_move(struct cmd_list *, struct cmd_list *); 2338 void cmd_list_free(struct cmd_list *); 2339 char *cmd_list_print(struct cmd_list *, int); 2340 struct cmd *cmd_list_first(struct cmd_list *); 2341 struct cmd *cmd_list_next(struct cmd *); 2342 int cmd_list_all_have(struct cmd_list *, int); 2343 int cmd_list_any_have(struct cmd_list *, int); 2344 int cmd_mouse_at(struct window_pane *, struct mouse_event *, 2345 u_int *, u_int *, int); 2346 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **); 2347 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **, 2348 struct winlink **); 2349 char *cmd_template_replace(const char *, const char *, int); 2350 2351 /* cmd-attach-session.c */ 2352 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int, 2353 int, const char *, int, const char *); 2354 2355 /* cmd-parse.c */ 2356 void cmd_parse_empty(struct cmd_parse_input *); 2357 struct cmd_parse_result *cmd_parse_from_file(FILE *, struct cmd_parse_input *); 2358 struct cmd_parse_result *cmd_parse_from_string(const char *, 2359 struct cmd_parse_input *); 2360 enum cmd_parse_status cmd_parse_and_insert(const char *, 2361 struct cmd_parse_input *, struct cmdq_item *, 2362 struct cmdq_state *, char **); 2363 enum cmd_parse_status cmd_parse_and_append(const char *, 2364 struct cmd_parse_input *, struct client *, 2365 struct cmdq_state *, char **); 2366 struct cmd_parse_result *cmd_parse_from_buffer(const void *, size_t, 2367 struct cmd_parse_input *); 2368 struct cmd_parse_result *cmd_parse_from_arguments(int, char **, 2369 struct cmd_parse_input *); 2370 2371 /* cmd-queue.c */ 2372 struct cmdq_state *cmdq_new_state(struct cmd_find_state *, struct key_event *, 2373 int); 2374 struct cmdq_state *cmdq_link_state(struct cmdq_state *); 2375 struct cmdq_state *cmdq_copy_state(struct cmdq_state *); 2376 void cmdq_free_state(struct cmdq_state *); 2377 void printflike(3, 4) cmdq_add_format(struct cmdq_state *, const char *, 2378 const char *, ...); 2379 void cmdq_merge_formats(struct cmdq_item *, struct format_tree *); 2380 struct cmdq_list *cmdq_new(void); 2381 void cmdq_free(struct cmdq_list *); 2382 const char *cmdq_get_name(struct cmdq_item *); 2383 struct client *cmdq_get_client(struct cmdq_item *); 2384 struct client *cmdq_get_target_client(struct cmdq_item *); 2385 struct cmdq_state *cmdq_get_state(struct cmdq_item *); 2386 struct cmd_find_state *cmdq_get_target(struct cmdq_item *); 2387 struct cmd_find_state *cmdq_get_source(struct cmdq_item *); 2388 struct key_event *cmdq_get_event(struct cmdq_item *); 2389 struct cmd_find_state *cmdq_get_current(struct cmdq_item *); 2390 int cmdq_get_flags(struct cmdq_item *); 2391 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmdq_state *); 2392 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data) 2393 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *); 2394 struct cmdq_item *cmdq_get_error(const char *); 2395 struct cmdq_item *cmdq_insert_after(struct cmdq_item *, struct cmdq_item *); 2396 struct cmdq_item *cmdq_append(struct client *, struct cmdq_item *); 2397 void cmdq_insert_hook(struct session *, struct cmdq_item *, 2398 struct cmd_find_state *, const char *, ...); 2399 void cmdq_continue(struct cmdq_item *); 2400 u_int cmdq_next(struct client *); 2401 struct cmdq_item *cmdq_running(struct client *); 2402 void cmdq_guard(struct cmdq_item *, const char *, int); 2403 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...); 2404 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...); 2405 2406 /* cmd-wait-for.c */ 2407 void cmd_wait_for_flush(void); 2408 2409 /* client.c */ 2410 int client_main(struct event_base *, int, char **, uint64_t, int); 2411 2412 /* key-bindings.c */ 2413 struct key_table *key_bindings_get_table(const char *, int); 2414 struct key_table *key_bindings_first_table(void); 2415 struct key_table *key_bindings_next_table(struct key_table *); 2416 void key_bindings_unref_table(struct key_table *); 2417 struct key_binding *key_bindings_get(struct key_table *, key_code); 2418 struct key_binding *key_bindings_get_default(struct key_table *, key_code); 2419 struct key_binding *key_bindings_first(struct key_table *); 2420 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *); 2421 void key_bindings_add(const char *, key_code, const char *, int, 2422 struct cmd_list *); 2423 void key_bindings_remove(const char *, key_code); 2424 void key_bindings_reset(const char *, key_code); 2425 void key_bindings_remove_table(const char *); 2426 void key_bindings_reset_table(const char *); 2427 void key_bindings_init(void); 2428 struct cmdq_item *key_bindings_dispatch(struct key_binding *, 2429 struct cmdq_item *, struct client *, struct key_event *, 2430 struct cmd_find_state *); 2431 2432 /* key-string.c */ 2433 key_code key_string_lookup_string(const char *); 2434 const char *key_string_lookup_key(key_code, int); 2435 2436 /* alerts.c */ 2437 void alerts_reset_all(void); 2438 void alerts_queue(struct window *, int); 2439 void alerts_check_session(struct session *); 2440 2441 /* file.c */ 2442 int file_cmp(struct client_file *, struct client_file *); 2443 RB_PROTOTYPE(client_files, client_file, entry, file_cmp); 2444 struct client_file *file_create_with_peer(struct tmuxpeer *, 2445 struct client_files *, int, client_file_cb, void *); 2446 struct client_file *file_create_with_client(struct client *, int, 2447 client_file_cb, void *); 2448 void file_free(struct client_file *); 2449 void file_fire_done(struct client_file *); 2450 void file_fire_read(struct client_file *); 2451 int file_can_print(struct client *); 2452 void printflike(2, 3) file_print(struct client *, const char *, ...); 2453 void file_vprint(struct client *, const char *, va_list); 2454 void file_print_buffer(struct client *, void *, size_t); 2455 void printflike(2, 3) file_error(struct client *, const char *, ...); 2456 void file_write(struct client *, const char *, int, const void *, size_t, 2457 client_file_cb, void *); 2458 void file_read(struct client *, const char *, client_file_cb, void *); 2459 void file_push(struct client_file *); 2460 int file_write_left(struct client_files *); 2461 void file_write_open(struct client_files *, struct tmuxpeer *, 2462 struct imsg *, int, int, client_file_cb, void *); 2463 void file_write_data(struct client_files *, struct imsg *); 2464 void file_write_close(struct client_files *, struct imsg *); 2465 void file_read_open(struct client_files *, struct tmuxpeer *, struct imsg *, 2466 int, int, client_file_cb, void *); 2467 void file_write_ready(struct client_files *, struct imsg *); 2468 void file_read_data(struct client_files *, struct imsg *); 2469 void file_read_done(struct client_files *, struct imsg *); 2470 2471 /* server.c */ 2472 extern struct tmuxproc *server_proc; 2473 extern struct clients clients; 2474 extern struct cmd_find_state marked_pane; 2475 extern struct message_list message_log; 2476 void server_set_marked(struct session *, struct winlink *, 2477 struct window_pane *); 2478 void server_clear_marked(void); 2479 int server_is_marked(struct session *, struct winlink *, 2480 struct window_pane *); 2481 int server_check_marked(void); 2482 int server_start(struct tmuxproc *, int, struct event_base *, int, char *); 2483 void server_update_socket(void); 2484 void server_add_accept(int); 2485 void printflike(1, 2) server_add_message(const char *, ...); 2486 2487 /* server-client.c */ 2488 RB_PROTOTYPE(client_windows, client_window, entry, server_client_window_cmp); 2489 u_int server_client_how_many(void); 2490 void server_client_set_overlay(struct client *, u_int, overlay_check_cb, 2491 overlay_mode_cb, overlay_draw_cb, overlay_key_cb, 2492 overlay_free_cb, overlay_resize_cb, void *); 2493 void server_client_clear_overlay(struct client *); 2494 void server_client_set_key_table(struct client *, const char *); 2495 const char *server_client_get_key_table(struct client *); 2496 int server_client_check_nested(struct client *); 2497 int server_client_handle_key(struct client *, struct key_event *); 2498 struct client *server_client_create(int); 2499 int server_client_open(struct client *, char **); 2500 void server_client_unref(struct client *); 2501 void server_client_lost(struct client *); 2502 void server_client_suspend(struct client *); 2503 void server_client_detach(struct client *, enum msgtype); 2504 void server_client_exec(struct client *, const char *); 2505 void server_client_loop(void); 2506 void server_client_push_stdout(struct client *); 2507 void server_client_push_stderr(struct client *); 2508 const char *server_client_get_cwd(struct client *, struct session *); 2509 void server_client_set_flags(struct client *, const char *); 2510 const char *server_client_get_flags(struct client *); 2511 struct window_pane *server_client_get_pane(struct client *); 2512 void server_client_set_pane(struct client *, struct window_pane *); 2513 void server_client_remove_pane(struct window_pane *); 2514 2515 /* server-fn.c */ 2516 void server_redraw_client(struct client *); 2517 void server_status_client(struct client *); 2518 void server_redraw_session(struct session *); 2519 void server_redraw_session_group(struct session *); 2520 void server_status_session(struct session *); 2521 void server_status_session_group(struct session *); 2522 void server_redraw_window(struct window *); 2523 void server_redraw_window_borders(struct window *); 2524 void server_status_window(struct window *); 2525 void server_lock(void); 2526 void server_lock_session(struct session *); 2527 void server_lock_client(struct client *); 2528 void server_kill_pane(struct window_pane *); 2529 void server_kill_window(struct window *, int); 2530 void server_renumber_session(struct session *); 2531 void server_renumber_all(void); 2532 int server_link_window(struct session *, 2533 struct winlink *, struct session *, int, int, int, char **); 2534 void server_unlink_window(struct session *, struct winlink *); 2535 void server_destroy_pane(struct window_pane *, int); 2536 void server_destroy_session(struct session *); 2537 void server_check_unattached(void); 2538 void server_unzoom_window(struct window *); 2539 2540 /* status.c */ 2541 extern char **status_prompt_hlist[]; 2542 extern u_int status_prompt_hsize[]; 2543 void status_timer_start(struct client *); 2544 void status_timer_start_all(void); 2545 void status_update_cache(struct session *); 2546 int status_at_line(struct client *); 2547 u_int status_line_size(struct client *); 2548 struct style_range *status_get_range(struct client *, u_int, u_int); 2549 void status_init(struct client *); 2550 void status_free(struct client *); 2551 int status_redraw(struct client *); 2552 void status_message_set(struct client *, int, int, int, const char *, ...); 2553 void status_message_clear(struct client *); 2554 int status_message_redraw(struct client *); 2555 void status_prompt_set(struct client *, struct cmd_find_state *, 2556 const char *, const char *, prompt_input_cb, prompt_free_cb, 2557 void *, int, enum prompt_type); 2558 void status_prompt_clear(struct client *); 2559 int status_prompt_redraw(struct client *); 2560 int status_prompt_key(struct client *, key_code); 2561 void status_prompt_update(struct client *, const char *, const char *); 2562 void status_prompt_load_history(void); 2563 void status_prompt_save_history(void); 2564 const char *status_prompt_type_string(u_int); 2565 enum prompt_type status_prompt_type(const char *type); 2566 2567 /* resize.c */ 2568 void resize_window(struct window *, u_int, u_int, int, int); 2569 void default_window_size(struct client *, struct session *, struct window *, 2570 u_int *, u_int *, u_int *, u_int *, int); 2571 void recalculate_size(struct window *, int); 2572 void recalculate_sizes(void); 2573 void recalculate_sizes_now(int); 2574 2575 /* input.c */ 2576 struct input_ctx *input_init(struct window_pane *, struct bufferevent *); 2577 void input_free(struct input_ctx *); 2578 void input_reset(struct input_ctx *, int); 2579 struct evbuffer *input_pending(struct input_ctx *); 2580 void input_parse_pane(struct window_pane *); 2581 void input_parse_buffer(struct window_pane *, u_char *, size_t); 2582 void input_parse_screen(struct input_ctx *, struct screen *, 2583 screen_write_init_ctx_cb, void *, u_char *, size_t); 2584 2585 /* input-key.c */ 2586 void input_key_build(void); 2587 int input_key_pane(struct window_pane *, key_code, struct mouse_event *); 2588 int input_key(struct screen *, struct bufferevent *, key_code); 2589 int input_key_get_mouse(struct screen *, struct mouse_event *, u_int, 2590 u_int, const char **, size_t *); 2591 2592 /* colour.c */ 2593 int colour_find_rgb(u_char, u_char, u_char); 2594 int colour_join_rgb(u_char, u_char, u_char); 2595 void colour_split_rgb(int, u_char *, u_char *, u_char *); 2596 const char *colour_tostring(int); 2597 int colour_fromstring(const char *s); 2598 int colour_256toRGB(int); 2599 int colour_256to16(int); 2600 int colour_byname(const char *); 2601 2602 /* attributes.c */ 2603 const char *attributes_tostring(int); 2604 int attributes_fromstring(const char *); 2605 2606 /* grid.c */ 2607 extern const struct grid_cell grid_default_cell; 2608 void grid_empty_line(struct grid *, u_int, u_int); 2609 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *); 2610 int grid_cells_look_equal(const struct grid_cell *, 2611 const struct grid_cell *); 2612 struct grid *grid_create(u_int, u_int, u_int); 2613 void grid_destroy(struct grid *); 2614 int grid_compare(struct grid *, struct grid *); 2615 void grid_collect_history(struct grid *); 2616 void grid_remove_history(struct grid *, u_int ); 2617 void grid_scroll_history(struct grid *, u_int); 2618 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int); 2619 void grid_clear_history(struct grid *); 2620 const struct grid_line *grid_peek_line(struct grid *, u_int); 2621 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2622 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); 2623 void grid_set_padding(struct grid *, u_int, u_int); 2624 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *, 2625 const char *, size_t); 2626 struct grid_line *grid_get_line(struct grid *, u_int); 2627 void grid_adjust_lines(struct grid *, u_int); 2628 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2629 void grid_clear_lines(struct grid *, u_int, u_int, u_int); 2630 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int); 2631 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int); 2632 char *grid_string_cells(struct grid *, u_int, u_int, u_int, 2633 struct grid_cell **, int, int, int); 2634 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int, 2635 u_int); 2636 void grid_reflow(struct grid *, u_int); 2637 void grid_wrap_position(struct grid *, u_int, u_int, u_int *, u_int *); 2638 void grid_unwrap_position(struct grid *, u_int *, u_int *, u_int, u_int); 2639 u_int grid_line_length(struct grid *, u_int); 2640 2641 /* grid-reader.c */ 2642 void grid_reader_start(struct grid_reader *, struct grid *, u_int, u_int); 2643 void grid_reader_get_cursor(struct grid_reader *, u_int *, u_int *); 2644 u_int grid_reader_line_length(struct grid_reader *); 2645 int grid_reader_in_set(struct grid_reader *, const char *); 2646 void grid_reader_cursor_right(struct grid_reader *, int, int); 2647 void grid_reader_cursor_left(struct grid_reader *, int); 2648 void grid_reader_cursor_down(struct grid_reader *); 2649 void grid_reader_cursor_up(struct grid_reader *); 2650 void grid_reader_cursor_start_of_line(struct grid_reader *, int); 2651 void grid_reader_cursor_end_of_line(struct grid_reader *, int, int); 2652 void grid_reader_cursor_next_word(struct grid_reader *, const char *); 2653 void grid_reader_cursor_next_word_end(struct grid_reader *, const char *); 2654 void grid_reader_cursor_previous_word(struct grid_reader *, const char *, 2655 int, int); 2656 int grid_reader_cursor_jump(struct grid_reader *, 2657 const struct utf8_data *); 2658 int grid_reader_cursor_jump_back(struct grid_reader *, 2659 const struct utf8_data *); 2660 void grid_reader_cursor_back_to_indentation(struct grid_reader *); 2661 2662 /* grid-view.c */ 2663 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *); 2664 void grid_view_set_cell(struct grid *, u_int, u_int, 2665 const struct grid_cell *); 2666 void grid_view_set_padding(struct grid *, u_int, u_int); 2667 void grid_view_set_cells(struct grid *, u_int, u_int, 2668 const struct grid_cell *, const char *, size_t); 2669 void grid_view_clear_history(struct grid *, u_int); 2670 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); 2671 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int); 2672 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int); 2673 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int); 2674 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int, 2675 u_int); 2676 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int); 2677 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int, 2678 u_int); 2679 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int); 2680 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int); 2681 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); 2682 2683 /* screen-write.c */ 2684 void screen_write_make_list(struct screen *); 2685 void screen_write_free_list(struct screen *); 2686 void screen_write_start_pane(struct screen_write_ctx *, 2687 struct window_pane *, struct screen *); 2688 void screen_write_start(struct screen_write_ctx *, struct screen *); 2689 void screen_write_start_callback(struct screen_write_ctx *, struct screen *, 2690 screen_write_init_ctx_cb, void *); 2691 void screen_write_stop(struct screen_write_ctx *); 2692 void screen_write_reset(struct screen_write_ctx *); 2693 size_t printflike(1, 2) screen_write_strlen(const char *, ...); 2694 int printflike(7, 8) screen_write_text(struct screen_write_ctx *, u_int, u_int, 2695 u_int, int, const struct grid_cell *, const char *, ...); 2696 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *, 2697 const struct grid_cell *, const char *, ...); 2698 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *, 2699 ssize_t, const struct grid_cell *, const char *, ...); 2700 void screen_write_vnputs(struct screen_write_ctx *, ssize_t, 2701 const struct grid_cell *, const char *, va_list); 2702 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *, 2703 u_char); 2704 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *, 2705 u_int, u_int, u_int, u_int); 2706 void screen_write_hline(struct screen_write_ctx *, u_int, int, int); 2707 void screen_write_vline(struct screen_write_ctx *, u_int, int, int); 2708 void screen_write_menu(struct screen_write_ctx *, struct menu *, int, 2709 const struct grid_cell *); 2710 void screen_write_box(struct screen_write_ctx *, u_int, u_int); 2711 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int, 2712 u_int); 2713 void screen_write_backspace(struct screen_write_ctx *); 2714 void screen_write_mode_set(struct screen_write_ctx *, int); 2715 void screen_write_mode_clear(struct screen_write_ctx *, int); 2716 void screen_write_cursorup(struct screen_write_ctx *, u_int); 2717 void screen_write_cursordown(struct screen_write_ctx *, u_int); 2718 void screen_write_cursorright(struct screen_write_ctx *, u_int); 2719 void screen_write_cursorleft(struct screen_write_ctx *, u_int); 2720 void screen_write_alignmenttest(struct screen_write_ctx *); 2721 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int); 2722 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int); 2723 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int); 2724 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int); 2725 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int); 2726 void screen_write_clearline(struct screen_write_ctx *, u_int); 2727 void screen_write_clearendofline(struct screen_write_ctx *, u_int); 2728 void screen_write_clearstartofline(struct screen_write_ctx *, u_int); 2729 void screen_write_cursormove(struct screen_write_ctx *, int, int, int); 2730 void screen_write_reverseindex(struct screen_write_ctx *, u_int); 2731 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); 2732 void screen_write_linefeed(struct screen_write_ctx *, int, u_int); 2733 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int); 2734 void screen_write_scrolldown(struct screen_write_ctx *, u_int, u_int); 2735 void screen_write_carriagereturn(struct screen_write_ctx *); 2736 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int); 2737 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int); 2738 void screen_write_clearscreen(struct screen_write_ctx *, u_int); 2739 void screen_write_clearhistory(struct screen_write_ctx *); 2740 void screen_write_collect_end(struct screen_write_ctx *); 2741 void screen_write_collect_add(struct screen_write_ctx *, 2742 const struct grid_cell *); 2743 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *); 2744 void screen_write_setselection(struct screen_write_ctx *, u_char *, u_int); 2745 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int); 2746 void screen_write_alternateon(struct screen_write_ctx *, 2747 struct grid_cell *, int); 2748 void screen_write_alternateoff(struct screen_write_ctx *, 2749 struct grid_cell *, int); 2750 2751 /* screen-redraw.c */ 2752 void screen_redraw_screen(struct client *); 2753 void screen_redraw_pane(struct client *, struct window_pane *); 2754 2755 /* screen.c */ 2756 void screen_init(struct screen *, u_int, u_int, u_int); 2757 void screen_reinit(struct screen *); 2758 void screen_free(struct screen *); 2759 void screen_reset_tabs(struct screen *); 2760 void screen_set_cursor_style(struct screen *, u_int); 2761 void screen_set_cursor_colour(struct screen *, const char *); 2762 int screen_set_title(struct screen *, const char *); 2763 void screen_set_path(struct screen *, const char *); 2764 void screen_push_title(struct screen *); 2765 void screen_pop_title(struct screen *); 2766 void screen_resize(struct screen *, u_int, u_int, int); 2767 void screen_resize_cursor(struct screen *, u_int, u_int, int, int, int); 2768 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int, 2769 u_int, int, struct grid_cell *); 2770 void screen_clear_selection(struct screen *); 2771 void screen_hide_selection(struct screen *); 2772 int screen_check_selection(struct screen *, u_int, u_int); 2773 void screen_select_cell(struct screen *, struct grid_cell *, 2774 const struct grid_cell *); 2775 void screen_alternate_on(struct screen *, struct grid_cell *, int); 2776 void screen_alternate_off(struct screen *, struct grid_cell *, int); 2777 const char *screen_mode_to_string(int); 2778 2779 /* window.c */ 2780 extern struct windows windows; 2781 extern struct window_pane_tree all_window_panes; 2782 int window_cmp(struct window *, struct window *); 2783 RB_PROTOTYPE(windows, window, entry, window_cmp); 2784 int winlink_cmp(struct winlink *, struct winlink *); 2785 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); 2786 int window_pane_cmp(struct window_pane *, struct window_pane *); 2787 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); 2788 struct winlink *winlink_find_by_index(struct winlinks *, int); 2789 struct winlink *winlink_find_by_window(struct winlinks *, struct window *); 2790 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int); 2791 u_int winlink_count(struct winlinks *); 2792 struct winlink *winlink_add(struct winlinks *, int); 2793 void winlink_set_window(struct winlink *, struct window *); 2794 void winlink_remove(struct winlinks *, struct winlink *); 2795 struct winlink *winlink_next(struct winlink *); 2796 struct winlink *winlink_previous(struct winlink *); 2797 struct winlink *winlink_next_by_number(struct winlink *, struct session *, 2798 int); 2799 struct winlink *winlink_previous_by_number(struct winlink *, struct session *, 2800 int); 2801 void winlink_stack_push(struct winlink_stack *, struct winlink *); 2802 void winlink_stack_remove(struct winlink_stack *, struct winlink *); 2803 struct window *window_find_by_id_str(const char *); 2804 struct window *window_find_by_id(u_int); 2805 void window_update_activity(struct window *); 2806 struct window *window_create(u_int, u_int, u_int, u_int); 2807 void window_pane_set_event(struct window_pane *); 2808 struct window_pane *window_get_active_at(struct window *, u_int, u_int); 2809 struct window_pane *window_find_string(struct window *, const char *); 2810 int window_has_pane(struct window *, struct window_pane *); 2811 int window_set_active_pane(struct window *, struct window_pane *, 2812 int); 2813 void window_redraw_active_switch(struct window *, 2814 struct window_pane *); 2815 struct window_pane *window_add_pane(struct window *, struct window_pane *, 2816 u_int, int); 2817 void window_resize(struct window *, u_int, u_int, int, int); 2818 void window_pane_send_resize(struct window_pane *, u_int, u_int); 2819 int window_zoom(struct window_pane *); 2820 int window_unzoom(struct window *); 2821 int window_push_zoom(struct window *, int, int); 2822 int window_pop_zoom(struct window *); 2823 void window_lost_pane(struct window *, struct window_pane *); 2824 void window_remove_pane(struct window *, struct window_pane *); 2825 struct window_pane *window_pane_at_index(struct window *, u_int); 2826 struct window_pane *window_pane_next_by_number(struct window *, 2827 struct window_pane *, u_int); 2828 struct window_pane *window_pane_previous_by_number(struct window *, 2829 struct window_pane *, u_int); 2830 int window_pane_index(struct window_pane *, u_int *); 2831 u_int window_count_panes(struct window *); 2832 void window_destroy_panes(struct window *); 2833 struct window_pane *window_pane_find_by_id_str(const char *); 2834 struct window_pane *window_pane_find_by_id(u_int); 2835 int window_pane_destroy_ready(struct window_pane *); 2836 void window_pane_resize(struct window_pane *, u_int, u_int); 2837 void window_pane_set_palette(struct window_pane *, u_int, int); 2838 void window_pane_unset_palette(struct window_pane *, u_int); 2839 void window_pane_reset_palette(struct window_pane *); 2840 int window_pane_get_palette(struct window_pane *, int); 2841 int window_pane_set_mode(struct window_pane *, 2842 struct window_pane *, const struct window_mode *, 2843 struct cmd_find_state *, struct args *); 2844 void window_pane_reset_mode(struct window_pane *); 2845 void window_pane_reset_mode_all(struct window_pane *); 2846 int window_pane_key(struct window_pane *, struct client *, 2847 struct session *, struct winlink *, key_code, 2848 struct mouse_event *); 2849 int window_pane_visible(struct window_pane *); 2850 u_int window_pane_search(struct window_pane *, const char *, int, 2851 int); 2852 const char *window_printable_flags(struct winlink *, int); 2853 struct window_pane *window_pane_find_up(struct window_pane *); 2854 struct window_pane *window_pane_find_down(struct window_pane *); 2855 struct window_pane *window_pane_find_left(struct window_pane *); 2856 struct window_pane *window_pane_find_right(struct window_pane *); 2857 void window_set_name(struct window *, const char *); 2858 void window_add_ref(struct window *, const char *); 2859 void window_remove_ref(struct window *, const char *); 2860 void winlink_clear_flags(struct winlink *); 2861 int winlink_shuffle_up(struct session *, struct winlink *, int); 2862 int window_pane_start_input(struct window_pane *, 2863 struct cmdq_item *, char **); 2864 void *window_pane_get_new_data(struct window_pane *, 2865 struct window_pane_offset *, size_t *); 2866 void window_pane_update_used_data(struct window_pane *, 2867 struct window_pane_offset *, size_t); 2868 2869 /* layout.c */ 2870 u_int layout_count_cells(struct layout_cell *); 2871 struct layout_cell *layout_create_cell(struct layout_cell *); 2872 void layout_free_cell(struct layout_cell *); 2873 void layout_print_cell(struct layout_cell *, const char *, u_int); 2874 void layout_destroy_cell(struct window *, struct layout_cell *, 2875 struct layout_cell **); 2876 void layout_resize_layout(struct window *, struct layout_cell *, 2877 enum layout_type, int, int); 2878 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int); 2879 void layout_set_size(struct layout_cell *, u_int, u_int, u_int, 2880 u_int); 2881 void layout_make_leaf(struct layout_cell *, struct window_pane *); 2882 void layout_make_node(struct layout_cell *, enum layout_type); 2883 void layout_fix_offsets(struct window *); 2884 void layout_fix_panes(struct window *, struct window_pane *); 2885 void layout_resize_adjust(struct window *, struct layout_cell *, 2886 enum layout_type, int); 2887 void layout_init(struct window *, struct window_pane *); 2888 void layout_free(struct window *); 2889 void layout_resize(struct window *, u_int, u_int); 2890 void layout_resize_pane(struct window_pane *, enum layout_type, 2891 int, int); 2892 void layout_resize_pane_to(struct window_pane *, enum layout_type, 2893 u_int); 2894 void layout_assign_pane(struct layout_cell *, struct window_pane *, 2895 int); 2896 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type, 2897 int, int); 2898 void layout_close_pane(struct window_pane *); 2899 int layout_spread_cell(struct window *, struct layout_cell *); 2900 void layout_spread_out(struct window_pane *); 2901 2902 /* layout-custom.c */ 2903 char *layout_dump(struct layout_cell *); 2904 int layout_parse(struct window *, const char *); 2905 2906 /* layout-set.c */ 2907 int layout_set_lookup(const char *); 2908 u_int layout_set_select(struct window *, u_int); 2909 u_int layout_set_next(struct window *); 2910 u_int layout_set_previous(struct window *); 2911 2912 /* mode-tree.c */ 2913 typedef void (*mode_tree_build_cb)(void *, struct mode_tree_sort_criteria *, 2914 uint64_t *, const char *); 2915 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *, 2916 u_int, u_int); 2917 typedef int (*mode_tree_search_cb)(void *, void *, const char *); 2918 typedef void (*mode_tree_menu_cb)(void *, struct client *, key_code); 2919 typedef u_int (*mode_tree_height_cb)(void *, u_int); 2920 typedef key_code (*mode_tree_key_cb)(void *, void *, u_int); 2921 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code); 2922 u_int mode_tree_count_tagged(struct mode_tree_data *); 2923 void *mode_tree_get_current(struct mode_tree_data *); 2924 const char *mode_tree_get_current_name(struct mode_tree_data *); 2925 void mode_tree_expand_current(struct mode_tree_data *); 2926 void mode_tree_collapse_current(struct mode_tree_data *); 2927 void mode_tree_expand(struct mode_tree_data *, uint64_t); 2928 int mode_tree_set_current(struct mode_tree_data *, uint64_t); 2929 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb, 2930 struct client *, key_code, int); 2931 void mode_tree_up(struct mode_tree_data *, int); 2932 void mode_tree_down(struct mode_tree_data *, int); 2933 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *, 2934 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb, 2935 mode_tree_menu_cb, mode_tree_height_cb, mode_tree_key_cb, void *, 2936 const struct menu_item *, const char **, u_int, struct screen **); 2937 void mode_tree_zoom(struct mode_tree_data *, struct args *); 2938 void mode_tree_build(struct mode_tree_data *); 2939 void mode_tree_free(struct mode_tree_data *); 2940 void mode_tree_resize(struct mode_tree_data *, u_int, u_int); 2941 struct mode_tree_item *mode_tree_add(struct mode_tree_data *, 2942 struct mode_tree_item *, void *, uint64_t, const char *, 2943 const char *, int); 2944 void mode_tree_draw_as_parent(struct mode_tree_item *); 2945 void mode_tree_no_tag(struct mode_tree_item *); 2946 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *); 2947 void mode_tree_draw(struct mode_tree_data *); 2948 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *, 2949 struct mouse_event *, u_int *, u_int *); 2950 void mode_tree_run_command(struct client *, struct cmd_find_state *, 2951 const char *, const char *); 2952 2953 /* window-buffer.c */ 2954 extern const struct window_mode window_buffer_mode; 2955 2956 /* window-tree.c */ 2957 extern const struct window_mode window_tree_mode; 2958 2959 /* window-clock.c */ 2960 extern const struct window_mode window_clock_mode; 2961 extern const char window_clock_table[14][5][5]; 2962 2963 /* window-client.c */ 2964 extern const struct window_mode window_client_mode; 2965 2966 /* window-copy.c */ 2967 extern const struct window_mode window_copy_mode; 2968 extern const struct window_mode window_view_mode; 2969 void printflike(2, 3) window_copy_add(struct window_pane *, const char *, ...); 2970 void window_copy_vadd(struct window_pane *, const char *, va_list); 2971 void window_copy_pageup(struct window_pane *, int); 2972 void window_copy_start_drag(struct client *, struct mouse_event *); 2973 char *window_copy_get_word(struct window_pane *, u_int, u_int); 2974 char *window_copy_get_line(struct window_pane *, u_int); 2975 2976 /* window-option.c */ 2977 extern const struct window_mode window_customize_mode; 2978 2979 /* names.c */ 2980 void check_window_name(struct window *); 2981 char *default_window_name(struct window *); 2982 char *parse_window_name(const char *); 2983 2984 /* control.c */ 2985 void control_discard(struct client *); 2986 void control_start(struct client *); 2987 void control_stop(struct client *); 2988 void control_set_pane_on(struct client *, struct window_pane *); 2989 void control_set_pane_off(struct client *, struct window_pane *); 2990 void control_continue_pane(struct client *, struct window_pane *); 2991 void control_pause_pane(struct client *, struct window_pane *); 2992 struct window_pane_offset *control_pane_offset(struct client *, 2993 struct window_pane *, int *); 2994 void control_reset_offsets(struct client *); 2995 void printflike(2, 3) control_write(struct client *, const char *, ...); 2996 void control_write_output(struct client *, struct window_pane *); 2997 int control_all_done(struct client *); 2998 void control_add_sub(struct client *, const char *, enum control_sub_type, 2999 int, const char *); 3000 void control_remove_sub(struct client *, const char *); 3001 3002 /* control-notify.c */ 3003 void control_notify_input(struct client *, struct window_pane *, 3004 const u_char *, size_t); 3005 void control_notify_pane_mode_changed(int); 3006 void control_notify_window_layout_changed(struct window *); 3007 void control_notify_window_pane_changed(struct window *); 3008 void control_notify_window_unlinked(struct session *, struct window *); 3009 void control_notify_window_linked(struct session *, struct window *); 3010 void control_notify_window_renamed(struct window *); 3011 void control_notify_client_session_changed(struct client *); 3012 void control_notify_client_detached(struct client *); 3013 void control_notify_session_renamed(struct session *); 3014 void control_notify_session_created(struct session *); 3015 void control_notify_session_closed(struct session *); 3016 void control_notify_session_window_changed(struct session *); 3017 3018 /* session.c */ 3019 extern struct sessions sessions; 3020 int session_cmp(struct session *, struct session *); 3021 RB_PROTOTYPE(sessions, session, entry, session_cmp); 3022 int session_alive(struct session *); 3023 struct session *session_find(const char *); 3024 struct session *session_find_by_id_str(const char *); 3025 struct session *session_find_by_id(u_int); 3026 struct session *session_create(const char *, const char *, const char *, 3027 struct environ *, struct options *, struct termios *); 3028 void session_destroy(struct session *, int, const char *); 3029 void session_add_ref(struct session *, const char *); 3030 void session_remove_ref(struct session *, const char *); 3031 char *session_check_name(const char *); 3032 void session_update_activity(struct session *, struct timeval *); 3033 struct session *session_next_session(struct session *); 3034 struct session *session_previous_session(struct session *); 3035 struct winlink *session_new(struct session *, const char *, int, char **, 3036 const char *, const char *, int, char **); 3037 struct winlink *session_attach(struct session *, struct window *, int, 3038 char **); 3039 int session_detach(struct session *, struct winlink *); 3040 int session_has(struct session *, struct window *); 3041 int session_is_linked(struct session *, struct window *); 3042 int session_next(struct session *, int); 3043 int session_previous(struct session *, int); 3044 int session_select(struct session *, int); 3045 int session_last(struct session *); 3046 int session_set_current(struct session *, struct winlink *); 3047 struct session_group *session_group_contains(struct session *); 3048 struct session_group *session_group_find(const char *); 3049 struct session_group *session_group_new(const char *); 3050 void session_group_add(struct session_group *, struct session *); 3051 void session_group_synchronize_to(struct session *); 3052 void session_group_synchronize_from(struct session *); 3053 u_int session_group_count(struct session_group *); 3054 u_int session_group_attached_count(struct session_group *); 3055 void session_renumber_windows(struct session *); 3056 3057 /* utf8.c */ 3058 utf8_char utf8_build_one(u_char); 3059 enum utf8_state utf8_from_data(const struct utf8_data *, utf8_char *); 3060 void utf8_to_data(utf8_char, struct utf8_data *); 3061 void utf8_set(struct utf8_data *, u_char); 3062 void utf8_copy(struct utf8_data *, const struct utf8_data *); 3063 enum utf8_state utf8_open(struct utf8_data *, u_char); 3064 enum utf8_state utf8_append(struct utf8_data *, u_char); 3065 int utf8_isvalid(const char *); 3066 int utf8_strvis(char *, const char *, size_t, int); 3067 int utf8_stravis(char **, const char *, int); 3068 int utf8_stravisx(char **, const char *, size_t, int); 3069 char *utf8_sanitize(const char *); 3070 size_t utf8_strlen(const struct utf8_data *); 3071 u_int utf8_strwidth(const struct utf8_data *, ssize_t); 3072 struct utf8_data *utf8_fromcstr(const char *); 3073 char *utf8_tocstr(struct utf8_data *); 3074 u_int utf8_cstrwidth(const char *); 3075 char *utf8_padcstr(const char *, u_int); 3076 char *utf8_rpadcstr(const char *, u_int); 3077 int utf8_cstrhas(const char *, const struct utf8_data *); 3078 3079 /* procname.c */ 3080 char *get_proc_name(int, char *); 3081 char *get_proc_cwd(int); 3082 3083 /* log.c */ 3084 void log_add_level(void); 3085 int log_get_level(void); 3086 void log_open(const char *); 3087 void log_toggle(const char *); 3088 void log_close(void); 3089 void printflike(1, 2) log_debug(const char *, ...); 3090 __dead void printflike(1, 2) fatal(const char *, ...); 3091 __dead void printflike(1, 2) fatalx(const char *, ...); 3092 3093 /* menu.c */ 3094 #define MENU_NOMOUSE 0x1 3095 #define MENU_TAB 0x2 3096 #define MENU_STAYOPEN 0x4 3097 struct menu *menu_create(const char *); 3098 void menu_add_items(struct menu *, const struct menu_item *, 3099 struct cmdq_item *, struct client *, 3100 struct cmd_find_state *); 3101 void menu_add_item(struct menu *, const struct menu_item *, 3102 struct cmdq_item *, struct client *, 3103 struct cmd_find_state *); 3104 void menu_free(struct menu *); 3105 int menu_display(struct menu *, int, struct cmdq_item *, u_int, 3106 u_int, struct client *, struct cmd_find_state *, 3107 menu_choice_cb, void *); 3108 3109 /* popup.c */ 3110 #define POPUP_CLOSEEXIT 0x1 3111 #define POPUP_CLOSEEXITZERO 0x2 3112 typedef void (*popup_close_cb)(int, void *); 3113 typedef void (*popup_finish_edit_cb)(char *, size_t, void *); 3114 int popup_display(int, struct cmdq_item *, u_int, u_int, u_int, 3115 u_int, const char *, int, char **, const char *, 3116 struct client *, struct session *, popup_close_cb, void *); 3117 int popup_editor(struct client *, const char *, size_t, 3118 popup_finish_edit_cb, void *); 3119 3120 /* style.c */ 3121 int style_parse(struct style *,const struct grid_cell *, 3122 const char *); 3123 const char *style_tostring(struct style *); 3124 void style_add(struct grid_cell *, struct options *, 3125 const char *, struct format_tree *); 3126 void style_apply(struct grid_cell *, struct options *, 3127 const char *, struct format_tree *); 3128 void style_set(struct style *, const struct grid_cell *); 3129 void style_copy(struct style *, struct style *); 3130 3131 /* spawn.c */ 3132 struct winlink *spawn_window(struct spawn_context *, char **); 3133 struct window_pane *spawn_pane(struct spawn_context *, char **); 3134 3135 /* regsub.c */ 3136 char *regsub(const char *, const char *, const char *, int); 3137 3138 #endif /* TMUX_H */ 3139