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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 03:34:38 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 03:34:38 +0000 |
| commit | fa5845db13c5cc87a03062fedf5d9cc237d14604 (patch) | |
| tree | 800970ee68d1ce0659dfbde71e1149e6a2cacf9f /tmux.h | |
| parent | Initial commit. (diff) | |
| download | tmux-fa5845db13c5cc87a03062fedf5d9cc237d14604.tar.xz tmux-fa5845db13c5cc87a03062fedf5d9cc237d14604.zip | |
Adding upstream version 3.3a.upstream/3.3a
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tmux.h')
| -rw-r--r-- | tmux.h | 3291 |
1 files changed, 3291 insertions, 0 deletions
@@ -0,0 +1,3291 @@ +/* $OpenBSD$ */ + +/* + * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef TMUX_H +#define TMUX_H + +#include <sys/time.h> +#include <sys/uio.h> + +#include <limits.h> +#include <stdarg.h> +#include <stdio.h> +#include <termios.h> + +#ifdef HAVE_UTEMPTER +#include <utempter.h> +#endif + +#include "compat.h" +#include "tmux-protocol.h" +#include "xmalloc.h" + +extern char **environ; + +struct args; +struct args_command_state; +struct client; +struct cmd; +struct cmd_find_state; +struct cmdq_item; +struct cmdq_list; +struct cmdq_state; +struct cmds; +struct control_state; +struct environ; +struct format_job_tree; +struct format_tree; +struct input_ctx; +struct job; +struct menu_data; +struct mode_tree_data; +struct mouse_event; +struct options; +struct options_array_item; +struct options_entry; +struct screen_write_citem; +struct screen_write_cline; +struct screen_write_ctx; +struct session; +struct tty_ctx; +struct tty_code; +struct tty_key; +struct tmuxpeer; +struct tmuxproc; +struct winlink; + +/* Default configuration files and socket paths. */ +#ifndef TMUX_CONF +#define TMUX_CONF "/etc/tmux.conf:~/.tmux.conf" +#endif +#ifndef TMUX_SOCK +#define TMUX_SOCK "$TMUX_TMPDIR:" _PATH_TMP +#endif +#ifndef TMUX_TERM +#define TMUX_TERM "screen" +#endif + +/* Minimum layout cell size, NOT including border lines. */ +#define PANE_MINIMUM 1 + +/* Minimum and maximum window size. */ +#define WINDOW_MINIMUM PANE_MINIMUM +#define WINDOW_MAXIMUM 10000 + +/* Automatic name refresh interval, in microseconds. Must be < 1 second. */ +#define NAME_INTERVAL 500000 + +/* Default pixel cell sizes. */ +#define DEFAULT_XPIXEL 16 +#define DEFAULT_YPIXEL 32 + +/* Attribute to make GCC check printf-like arguments. */ +#define printflike(a, b) __attribute__ ((format (printf, a, b))) + +/* Number of items in array. */ +#ifndef nitems +#define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) +#endif + +/* Alert option values. */ +#define ALERT_NONE 0 +#define ALERT_ANY 1 +#define ALERT_CURRENT 2 +#define ALERT_OTHER 3 + +/* Visual option values. */ +#define VISUAL_OFF 0 +#define VISUAL_ON 1 +#define VISUAL_BOTH 2 + +/* No key or unknown key. */ +#define KEYC_NONE 0x000ff000000000ULL +#define KEYC_UNKNOWN 0x000fe000000000ULL + +/* + * Base for special (that is, not Unicode) keys. An enum must be at most a + * signed int, so these are based in the highest Unicode PUA. + */ +#define KEYC_BASE 0x0000000010e000ULL +#define KEYC_USER 0x0000000010f000ULL + +/* Key modifier bits. */ +#define KEYC_META 0x00100000000000ULL +#define KEYC_CTRL 0x00200000000000ULL +#define KEYC_SHIFT 0x00400000000000ULL + +/* Key flag bits. */ +#define KEYC_LITERAL 0x01000000000000ULL +#define KEYC_KEYPAD 0x02000000000000ULL +#define KEYC_CURSOR 0x04000000000000ULL +#define KEYC_IMPLIED_META 0x08000000000000ULL +#define KEYC_BUILD_MODIFIERS 0x10000000000000ULL +#define KEYC_VI 0x20000000000000ULL + +/* Masks for key bits. */ +#define KEYC_MASK_MODIFIERS 0x00f00000000000ULL +#define KEYC_MASK_FLAGS 0xff000000000000ULL +#define KEYC_MASK_KEY 0x000fffffffffffULL + +/* Available user keys. */ +#define KEYC_NUSER 1000 + +/* Is this a mouse key? */ +#define KEYC_IS_MOUSE(key) \ + (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \ + ((key) & KEYC_MASK_KEY) < KEYC_BSPACE) + +/* Is this a Unicode key? */ +#define KEYC_IS_UNICODE(key) \ + (((key) & KEYC_MASK_KEY) > 0x7f && \ + (((key) & KEYC_MASK_KEY) < KEYC_BASE || \ + ((key) & KEYC_MASK_KEY) >= KEYC_BASE_END)) + +/* Multiple click timeout. */ +#define KEYC_CLICK_TIMEOUT 300 + +/* Mouse key codes. */ +#define KEYC_MOUSE_KEY(name) \ + KEYC_ ## name ## _PANE, \ + KEYC_ ## name ## _STATUS, \ + KEYC_ ## name ## _STATUS_LEFT, \ + KEYC_ ## name ## _STATUS_RIGHT, \ + KEYC_ ## name ## _STATUS_DEFAULT, \ + KEYC_ ## name ## _BORDER +#define KEYC_MOUSE_STRING(name, s) \ + { #s "Pane", KEYC_ ## name ## _PANE }, \ + { #s "Status", KEYC_ ## name ## _STATUS }, \ + { #s "StatusLeft", KEYC_ ## name ## _STATUS_LEFT }, \ + { #s "StatusRight", KEYC_ ## name ## _STATUS_RIGHT }, \ + { #s "StatusDefault", KEYC_ ## name ## _STATUS_DEFAULT }, \ + { #s "Border", KEYC_ ## name ## _BORDER } + +/* + * A single key. This can be ASCII or Unicode or one of the keys between + * KEYC_BASE and KEYC_BASE_END. + */ +typedef unsigned long long key_code; + +/* Special key codes. */ +enum { + /* Focus events. */ + KEYC_FOCUS_IN = KEYC_BASE, + KEYC_FOCUS_OUT, + + /* "Any" key, used if not found in key table. */ + KEYC_ANY, + + /* Paste brackets. */ + KEYC_PASTE_START, + KEYC_PASTE_END, + + /* Mouse keys. */ + KEYC_MOUSE, /* unclassified mouse event */ + KEYC_DRAGGING, /* dragging in progress */ + KEYC_DOUBLECLICK, /* double click complete */ + KEYC_MOUSE_KEY(MOUSEMOVE), + KEYC_MOUSE_KEY(MOUSEDOWN1), + KEYC_MOUSE_KEY(MOUSEDOWN2), + KEYC_MOUSE_KEY(MOUSEDOWN3), + KEYC_MOUSE_KEY(MOUSEDOWN6), + KEYC_MOUSE_KEY(MOUSEDOWN7), + KEYC_MOUSE_KEY(MOUSEDOWN8), + KEYC_MOUSE_KEY(MOUSEDOWN9), + KEYC_MOUSE_KEY(MOUSEDOWN10), + KEYC_MOUSE_KEY(MOUSEDOWN11), + KEYC_MOUSE_KEY(MOUSEUP1), + KEYC_MOUSE_KEY(MOUSEUP2), + KEYC_MOUSE_KEY(MOUSEUP3), + KEYC_MOUSE_KEY(MOUSEUP6), + KEYC_MOUSE_KEY(MOUSEUP7), + KEYC_MOUSE_KEY(MOUSEUP8), + KEYC_MOUSE_KEY(MOUSEUP9), + KEYC_MOUSE_KEY(MOUSEUP10), + KEYC_MOUSE_KEY(MOUSEUP11), + KEYC_MOUSE_KEY(MOUSEDRAG1), + KEYC_MOUSE_KEY(MOUSEDRAG2), + KEYC_MOUSE_KEY(MOUSEDRAG3), + KEYC_MOUSE_KEY(MOUSEDRAG6), + KEYC_MOUSE_KEY(MOUSEDRAG7), + KEYC_MOUSE_KEY(MOUSEDRAG8), + KEYC_MOUSE_KEY(MOUSEDRAG9), + KEYC_MOUSE_KEY(MOUSEDRAG10), + KEYC_MOUSE_KEY(MOUSEDRAG11), + KEYC_MOUSE_KEY(MOUSEDRAGEND1), + KEYC_MOUSE_KEY(MOUSEDRAGEND2), + KEYC_MOUSE_KEY(MOUSEDRAGEND3), + KEYC_MOUSE_KEY(MOUSEDRAGEND6), + KEYC_MOUSE_KEY(MOUSEDRAGEND7), + KEYC_MOUSE_KEY(MOUSEDRAGEND8), + KEYC_MOUSE_KEY(MOUSEDRAGEND9), + KEYC_MOUSE_KEY(MOUSEDRAGEND10), + KEYC_MOUSE_KEY(MOUSEDRAGEND11), + KEYC_MOUSE_KEY(WHEELUP), + KEYC_MOUSE_KEY(WHEELDOWN), + KEYC_MOUSE_KEY(SECONDCLICK1), + KEYC_MOUSE_KEY(SECONDCLICK2), + KEYC_MOUSE_KEY(SECONDCLICK3), + KEYC_MOUSE_KEY(SECONDCLICK6), + KEYC_MOUSE_KEY(SECONDCLICK7), + KEYC_MOUSE_KEY(SECONDCLICK8), + KEYC_MOUSE_KEY(SECONDCLICK9), + KEYC_MOUSE_KEY(SECONDCLICK10), + KEYC_MOUSE_KEY(SECONDCLICK11), + KEYC_MOUSE_KEY(DOUBLECLICK1), + KEYC_MOUSE_KEY(DOUBLECLICK2), + KEYC_MOUSE_KEY(DOUBLECLICK3), + KEYC_MOUSE_KEY(DOUBLECLICK6), + KEYC_MOUSE_KEY(DOUBLECLICK7), + KEYC_MOUSE_KEY(DOUBLECLICK8), + KEYC_MOUSE_KEY(DOUBLECLICK9), + KEYC_MOUSE_KEY(DOUBLECLICK10), + KEYC_MOUSE_KEY(DOUBLECLICK11), + KEYC_MOUSE_KEY(TRIPLECLICK1), + KEYC_MOUSE_KEY(TRIPLECLICK2), + KEYC_MOUSE_KEY(TRIPLECLICK3), + KEYC_MOUSE_KEY(TRIPLECLICK6), + KEYC_MOUSE_KEY(TRIPLECLICK7), + KEYC_MOUSE_KEY(TRIPLECLICK8), + KEYC_MOUSE_KEY(TRIPLECLICK9), + KEYC_MOUSE_KEY(TRIPLECLICK10), + KEYC_MOUSE_KEY(TRIPLECLICK11), + + /* Backspace key. */ + KEYC_BSPACE, + + /* Function keys. */ + KEYC_F1, + KEYC_F2, + KEYC_F3, + KEYC_F4, + KEYC_F5, + KEYC_F6, + KEYC_F7, + KEYC_F8, + KEYC_F9, + KEYC_F10, + KEYC_F11, + KEYC_F12, + KEYC_IC, + KEYC_DC, + KEYC_HOME, + KEYC_END, + KEYC_NPAGE, + KEYC_PPAGE, + KEYC_BTAB, + + /* Arrow keys. */ + KEYC_UP, + KEYC_DOWN, + KEYC_LEFT, + KEYC_RIGHT, + + /* Numeric keypad. */ + KEYC_KP_SLASH, + KEYC_KP_STAR, + KEYC_KP_MINUS, + KEYC_KP_SEVEN, + KEYC_KP_EIGHT, + KEYC_KP_NINE, + KEYC_KP_PLUS, + KEYC_KP_FOUR, + KEYC_KP_FIVE, + KEYC_KP_SIX, + KEYC_KP_ONE, + KEYC_KP_TWO, + KEYC_KP_THREE, + KEYC_KP_ENTER, + KEYC_KP_ZERO, + KEYC_KP_PERIOD, + + /* End of special keys. */ + KEYC_BASE_END +}; + +/* Termcap codes. */ +enum tty_code_code { + TTYC_ACSC, + TTYC_AM, + TTYC_AX, + TTYC_BCE, + TTYC_BEL, + TTYC_BIDI, + TTYC_BLINK, + TTYC_BOLD, + TTYC_CIVIS, + TTYC_CLEAR, + TTYC_CLMG, + TTYC_CMG, + TTYC_CNORM, + TTYC_COLORS, + TTYC_CR, + TTYC_CS, + TTYC_CSR, + TTYC_CUB, + TTYC_CUB1, + TTYC_CUD, + TTYC_CUD1, + TTYC_CUF, + TTYC_CUF1, + TTYC_CUP, + TTYC_CUU, + TTYC_CUU1, + TTYC_CVVIS, + TTYC_DCH, + TTYC_DCH1, + TTYC_DIM, + TTYC_DL, + TTYC_DL1, + TTYC_DSBP, + TTYC_DSEKS, + TTYC_DSFCS, + TTYC_DSMG, + TTYC_E3, + TTYC_ECH, + TTYC_ED, + TTYC_EL, + TTYC_EL1, + TTYC_ENACS, + TTYC_ENBP, + TTYC_ENEKS, + TTYC_ENFCS, + TTYC_ENMG, + TTYC_FSL, + TTYC_HOME, + TTYC_HPA, + TTYC_ICH, + TTYC_ICH1, + TTYC_IL, + TTYC_IL1, + TTYC_INDN, + TTYC_INVIS, + TTYC_KCBT, + TTYC_KCUB1, + TTYC_KCUD1, + TTYC_KCUF1, + TTYC_KCUU1, + TTYC_KDC2, + TTYC_KDC3, + TTYC_KDC4, + TTYC_KDC5, + TTYC_KDC6, + TTYC_KDC7, + TTYC_KDCH1, + TTYC_KDN2, + TTYC_KDN3, + TTYC_KDN4, + TTYC_KDN5, + TTYC_KDN6, + TTYC_KDN7, + TTYC_KEND, + TTYC_KEND2, + TTYC_KEND3, + TTYC_KEND4, + TTYC_KEND5, + TTYC_KEND6, + TTYC_KEND7, + TTYC_KF1, + TTYC_KF10, + TTYC_KF11, + TTYC_KF12, + TTYC_KF13, + TTYC_KF14, + TTYC_KF15, + TTYC_KF16, + TTYC_KF17, + TTYC_KF18, + TTYC_KF19, + TTYC_KF2, + TTYC_KF20, + TTYC_KF21, + TTYC_KF22, + TTYC_KF23, + TTYC_KF24, + TTYC_KF25, + TTYC_KF26, + TTYC_KF27, + TTYC_KF28, + TTYC_KF29, + TTYC_KF3, + TTYC_KF30, + TTYC_KF31, + TTYC_KF32, + TTYC_KF33, + TTYC_KF34, + TTYC_KF35, + TTYC_KF36, + TTYC_KF37, + TTYC_KF38, + TTYC_KF39, + TTYC_KF4, + TTYC_KF40, + TTYC_KF41, + TTYC_KF42, + TTYC_KF43, + TTYC_KF44, + TTYC_KF45, + TTYC_KF46, + TTYC_KF47, + TTYC_KF48, + TTYC_KF49, + TTYC_KF5, + TTYC_KF50, + TTYC_KF51, + TTYC_KF52, + TTYC_KF53, + TTYC_KF54, + TTYC_KF55, + TTYC_KF56, + TTYC_KF57, + TTYC_KF58, + TTYC_KF59, + TTYC_KF6, + TTYC_KF60, + TTYC_KF61, + TTYC_KF62, + TTYC_KF63, + TTYC_KF7, + TTYC_KF8, + TTYC_KF9, + TTYC_KHOM2, + TTYC_KHOM3, + TTYC_KHOM4, + TTYC_KHOM5, + TTYC_KHOM6, + TTYC_KHOM7, + TTYC_KHOME, + TTYC_KIC2, + TTYC_KIC3, + TTYC_KIC4, + TTYC_KIC5, + TTYC_KIC6, + TTYC_KIC7, + TTYC_KICH1, + TTYC_KIND, + TTYC_KLFT2, + TTYC_KLFT3, + TTYC_KLFT4, + TTYC_KLFT5, + TTYC_KLFT6, + TTYC_KLFT7, + TTYC_KMOUS, + TTYC_KNP, + TTYC_KNXT2, + TTYC_KNXT3, + TTYC_KNXT4, + TTYC_KNXT5, + TTYC_KNXT6, + TTYC_KNXT7, + TTYC_KPP, + TTYC_KPRV2, + TTYC_KPRV3, + TTYC_KPRV4, + TTYC_KPRV5, + TTYC_KPRV6, + TTYC_KPRV7, + TTYC_KRI, + TTYC_KRIT2, + TTYC_KRIT3, + TTYC_KRIT4, + TTYC_KRIT5, + TTYC_KRIT6, + TTYC_KRIT7, + TTYC_KUP2, + TTYC_KUP3, + TTYC_KUP4, + TTYC_KUP5, + TTYC_KUP6, + TTYC_KUP7, + TTYC_MS, + TTYC_OL, + TTYC_OP, + TTYC_RECT, + TTYC_REV, + TTYC_RGB, + TTYC_RI, + TTYC_RIN, + TTYC_RMACS, + TTYC_RMCUP, + TTYC_RMKX, + TTYC_SE, + TTYC_SETAB, + TTYC_SETAF, + TTYC_SETAL, + TTYC_SETRGBB, + TTYC_SETRGBF, + TTYC_SETULC, + TTYC_SGR0, + TTYC_SITM, + TTYC_SMACS, + TTYC_SMCUP, + TTYC_SMKX, + TTYC_SMOL, + TTYC_SMSO, + TTYC_SMUL, + TTYC_SMULX, + TTYC_SMXX, + TTYC_SS, + TTYC_SWD, + TTYC_SYNC, + TTYC_TC, + TTYC_TSL, + TTYC_U8, + TTYC_VPA, + TTYC_XT +}; + +/* Character classes. */ +#define WHITESPACE " " + +/* Mode keys. */ +#define MODEKEY_EMACS 0 +#define MODEKEY_VI 1 + +/* Modes. */ +#define MODE_CURSOR 0x1 +#define MODE_INSERT 0x2 +#define MODE_KCURSOR 0x4 +#define MODE_KKEYPAD 0x8 +#define MODE_WRAP 0x10 +#define MODE_MOUSE_STANDARD 0x20 +#define MODE_MOUSE_BUTTON 0x40 +#define MODE_CURSOR_BLINKING 0x80 +#define MODE_MOUSE_UTF8 0x100 +#define MODE_MOUSE_SGR 0x200 +#define MODE_BRACKETPASTE 0x400 +#define MODE_FOCUSON 0x800 +#define MODE_MOUSE_ALL 0x1000 +#define MODE_ORIGIN 0x2000 +#define MODE_CRLF 0x4000 +#define MODE_KEXTENDED 0x8000 +#define MODE_CURSOR_VERY_VISIBLE 0x10000 +#define MODE_CURSOR_BLINKING_SET 0x20000 + +#define ALL_MODES 0xffffff +#define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) +#define MOTION_MOUSE_MODES (MODE_MOUSE_BUTTON|MODE_MOUSE_ALL) +#define CURSOR_MODES (MODE_CURSOR|MODE_CURSOR_BLINKING|MODE_CURSOR_VERY_VISIBLE) + +/* Mouse protocol constants. */ +#define MOUSE_PARAM_MAX 0xff +#define MOUSE_PARAM_UTF8_MAX 0x7ff +#define MOUSE_PARAM_BTN_OFF 0x20 +#define MOUSE_PARAM_POS_OFF 0x21 + +/* A single UTF-8 character. */ +typedef u_int utf8_char; + +/* + * An expanded UTF-8 character. UTF8_SIZE must be big enough to hold combining + * characters as well. It can't be more than 32 bytes without changes to how + * characters are stored. + */ +#define UTF8_SIZE 21 +struct utf8_data { + u_char data[UTF8_SIZE]; + + u_char have; + u_char size; + + u_char width; /* 0xff if invalid */ +}; +enum utf8_state { + UTF8_MORE, + UTF8_DONE, + UTF8_ERROR +}; + +/* Colour flags. */ +#define COLOUR_FLAG_256 0x01000000 +#define COLOUR_FLAG_RGB 0x02000000 + +/* Special colours. */ +#define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9) + +/* Replacement palette. */ +struct colour_palette { + int fg; + int bg; + + int *palette; + int *default_palette; +}; + +/* Grid attributes. Anything above 0xff is stored in an extended cell. */ +#define GRID_ATTR_BRIGHT 0x1 +#define GRID_ATTR_DIM 0x2 +#define GRID_ATTR_UNDERSCORE 0x4 +#define GRID_ATTR_BLINK 0x8 +#define GRID_ATTR_REVERSE 0x10 +#define GRID_ATTR_HIDDEN 0x20 +#define GRID_ATTR_ITALICS 0x40 +#define GRID_ATTR_CHARSET 0x80 /* alternative character set */ +#define GRID_ATTR_STRIKETHROUGH 0x100 +#define GRID_ATTR_UNDERSCORE_2 0x200 +#define GRID_ATTR_UNDERSCORE_3 0x400 +#define GRID_ATTR_UNDERSCORE_4 0x800 +#define GRID_ATTR_UNDERSCORE_5 0x1000 +#define GRID_ATTR_OVERLINE 0x2000 + +/* All underscore attributes. */ +#define GRID_ATTR_ALL_UNDERSCORE \ + (GRID_ATTR_UNDERSCORE| \ + GRID_ATTR_UNDERSCORE_2| \ + GRID_ATTR_UNDERSCORE_3| \ + GRID_ATTR_UNDERSCORE_4| \ + GRID_ATTR_UNDERSCORE_5) + +/* Grid flags. */ +#define GRID_FLAG_FG256 0x1 +#define GRID_FLAG_BG256 0x2 +#define GRID_FLAG_PADDING 0x4 +#define GRID_FLAG_EXTENDED 0x8 +#define GRID_FLAG_SELECTED 0x10 +#define GRID_FLAG_NOPALETTE 0x20 +#define GRID_FLAG_CLEARED 0x40 + +/* Grid line flags. */ +#define GRID_LINE_WRAPPED 0x1 +#define GRID_LINE_EXTENDED 0x2 +#define GRID_LINE_DEAD 0x4 + +#define CELL_INSIDE 0 +#define CELL_TOPBOTTOM 1 +#define CELL_LEFTRIGHT 2 +#define CELL_TOPLEFT 3 +#define CELL_TOPRIGHT 4 +#define CELL_BOTTOMLEFT 5 +#define CELL_BOTTOMRIGHT 6 +#define CELL_TOPJOIN 7 +#define CELL_BOTTOMJOIN 8 +#define CELL_LEFTJOIN 9 +#define CELL_RIGHTJOIN 10 +#define CELL_JOIN 11 +#define CELL_OUTSIDE 12 + +#define CELL_BORDERS " xqlkmjwvtun~" +#define SIMPLE_BORDERS " |-+++++++++." +#define PADDED_BORDERS " " + +/* Grid cell data. */ +struct grid_cell { + struct utf8_data data; + u_short attr; + u_char flags; + int fg; + int bg; + int us; +}; + +/* Grid extended cell entry. */ +struct grid_extd_entry { + utf8_char data; + u_short attr; + u_char flags; + int fg; + int bg; + int us; +} __packed; + +/* Grid cell entry. */ +struct grid_cell_entry { + u_char flags; + union { + u_int offset; + struct { + u_char attr; + u_char fg; + u_char bg; + u_char data; + } data; + }; +} __packed; + +/* Grid line. */ +struct grid_line { + struct grid_cell_entry *celldata; + u_int cellused; + u_int cellsize; + + struct grid_extd_entry *extddata; + u_int extdsize; + + int flags; +}; + +/* Entire grid of cells. */ +struct grid { + int flags; +#define GRID_HISTORY 0x1 /* scroll lines into history */ + + u_int sx; + u_int sy; + + u_int hscrolled; + u_int hsize; + u_int hlimit; + + struct grid_line *linedata; +}; + +/* Virtual cursor in a grid. */ +struct grid_reader { + struct grid *gd; + u_int cx; + u_int cy; +}; + +/* Style alignment. */ +enum style_align { + STYLE_ALIGN_DEFAULT, + STYLE_ALIGN_LEFT, + STYLE_ALIGN_CENTRE, + STYLE_ALIGN_RIGHT, + STYLE_ALIGN_ABSOLUTE_CENTRE +}; + +/* Style list. */ +enum style_list { + STYLE_LIST_OFF, + STYLE_LIST_ON, + STYLE_LIST_FOCUS, + STYLE_LIST_LEFT_MARKER, + STYLE_LIST_RIGHT_MARKER, +}; + +/* Style range. */ +enum style_range_type { + STYLE_RANGE_NONE, + STYLE_RANGE_LEFT, + STYLE_RANGE_RIGHT, + STYLE_RANGE_WINDOW +}; +struct style_range { + enum style_range_type type; + u_int argument; + + u_int start; + u_int end; /* not included */ + + TAILQ_ENTRY(style_range) entry; +}; +TAILQ_HEAD(style_ranges, style_range); + +/* Style default. */ +enum style_default_type { + STYLE_DEFAULT_BASE, + STYLE_DEFAULT_PUSH, + STYLE_DEFAULT_POP +}; + +/* Style option. */ +struct style { + struct grid_cell gc; + int ignore; + + int fill; + enum style_align align; + enum style_list list; + + enum style_range_type range_type; + u_int range_argument; + + enum style_default_type default_type; +}; + +/* Cursor style. */ +enum screen_cursor_style { + SCREEN_CURSOR_DEFAULT, + SCREEN_CURSOR_BLOCK, + SCREEN_CURSOR_UNDERLINE, + SCREEN_CURSOR_BAR +}; + +/* Virtual screen. */ +struct screen_sel; +struct screen_titles; +struct screen { + char *title; + char *path; + struct screen_titles *titles; + + struct grid *grid; /* grid data */ + + u_int cx; /* cursor x */ + u_int cy; /* cursor y */ + + enum screen_cursor_style cstyle; /* cursor style */ + enum screen_cursor_style default_cstyle; + int ccolour; /* cursor colour */ + int default_ccolour; + + u_int rupper; /* scroll region top */ + u_int rlower; /* scroll region bottom */ + + int mode; + int default_mode; + + u_int saved_cx; + u_int saved_cy; + struct grid *saved_grid; + struct grid_cell saved_cell; + int saved_flags; + + bitstr_t *tabs; + struct screen_sel *sel; + + struct screen_write_cline *write_list; +}; + +/* Screen write context. */ +typedef void (*screen_write_init_ctx_cb)(struct screen_write_ctx *, + struct tty_ctx *); +struct screen_write_ctx { + struct window_pane *wp; + struct screen *s; + + int flags; +#define SCREEN_WRITE_SYNC 0x1 +#define SCREEN_WRITE_ZWJ 0x2 + + screen_write_init_ctx_cb init_ctx_cb; + void *arg; + + struct screen_write_citem *item; + u_int scrolled; + u_int bg; +}; + +/* Box border lines option. */ +enum box_lines { + BOX_LINES_DEFAULT = -1, + BOX_LINES_SINGLE, + BOX_LINES_DOUBLE, + BOX_LINES_HEAVY, + BOX_LINES_SIMPLE, + BOX_LINES_ROUNDED, + BOX_LINES_PADDED, + BOX_LINES_NONE +}; + +/* Pane border lines option. */ +enum pane_lines { + PANE_LINES_SINGLE, + PANE_LINES_DOUBLE, + PANE_LINES_HEAVY, + PANE_LINES_SIMPLE, + PANE_LINES_NUMBER +}; + +/* Pane border indicator option. */ +#define PANE_BORDER_OFF 0 +#define PANE_BORDER_COLOUR 1 +#define PANE_BORDER_ARROWS 2 +#define PANE_BORDER_BOTH 3 + +/* Screen redraw context. */ +struct screen_redraw_ctx { + struct client *c; + + u_int statuslines; + int statustop; + + int pane_status; + enum pane_lines pane_lines; + + struct grid_cell no_pane_gc; + int no_pane_gc_set; + + u_int sx; + u_int sy; + u_int ox; + u_int oy; +}; + +/* Screen size. */ +#define screen_size_x(s) ((s)->grid->sx) +#define screen_size_y(s) ((s)->grid->sy) +#define screen_hsize(s) ((s)->grid->hsize) +#define screen_hlimit(s) ((s)->grid->hlimit) + +/* Menu. */ +struct menu_item { + const char *name; + key_code key; + const char *command; +}; +struct menu { + const char *title; + struct menu_item *items; + u_int count; + u_int width; +}; +typedef void (*menu_choice_cb)(struct menu *, u_int, key_code, void *); + +/* + * Window mode. Windows can be in several modes and this is used to call the + * right function to handle input and output. + */ +struct window_mode_entry; +struct window_mode { + const char *name; + const char *default_format; + + struct screen *(*init)(struct window_mode_entry *, + struct cmd_find_state *, struct args *); + void (*free)(struct window_mode_entry *); + void (*resize)(struct window_mode_entry *, u_int, u_int); + void (*update)(struct window_mode_entry *); + void (*key)(struct window_mode_entry *, struct client *, + struct session *, struct winlink *, key_code, + struct mouse_event *); + + const char *(*key_table)(struct window_mode_entry *); + void (*command)(struct window_mode_entry *, struct client *, + struct session *, struct winlink *, struct args *, + struct mouse_event *); + void (*formats)(struct window_mode_entry *, + struct format_tree *); +}; + +/* Active window mode. */ +struct window_mode_entry { + struct window_pane *wp; + struct window_pane *swp; + + const struct window_mode *mode; + void *data; + + struct screen *screen; + u_int prefix; + + TAILQ_ENTRY(window_mode_entry) entry; +}; + +/* Offsets into pane buffer. */ +struct window_pane_offset { + size_t used; +}; + +/* Queued pane resize. */ +struct window_pane_resize { + u_int sx; + u_int sy; + + u_int osx; + u_int osy; + + TAILQ_ENTRY(window_pane_resize) entry; +}; +TAILQ_HEAD(window_pane_resizes, window_pane_resize); + +/* Child window structure. */ +struct window_pane { + u_int id; + u_int active_point; + + struct window *window; + struct options *options; + + struct layout_cell *layout_cell; + struct layout_cell *saved_layout_cell; + + u_int sx; + u_int sy; + + u_int xoff; + u_int yoff; + + int flags; +#define PANE_REDRAW 0x1 +#define PANE_DROP 0x2 +#define PANE_FOCUSED 0x4 +/* 0x8 unused */ +/* 0x10 unused */ +/* 0x20 unused */ +#define PANE_INPUTOFF 0x40 +#define PANE_CHANGED 0x80 +#define PANE_EXITED 0x100 +#define PANE_STATUSREADY 0x200 +#define PANE_STATUSDRAWN 0x400 +#define PANE_EMPTY 0x800 +#define PANE_STYLECHANGED 0x1000 + + int argc; + char **argv; + char *shell; + char *cwd; + + pid_t pid; + char tty[TTY_NAME_MAX]; + int status; + struct timeval dead_time; + + int fd; + struct bufferevent *event; + + struct window_pane_offset offset; + size_t base_offset; + + struct window_pane_resizes resize_queue; + struct event resize_timer; + + struct input_ctx *ictx; + + struct grid_cell cached_gc; + struct grid_cell cached_active_gc; + struct colour_palette palette; + + int pipe_fd; + struct bufferevent *pipe_event; + struct window_pane_offset pipe_offset; + + struct screen *screen; + struct screen base; + + struct screen status_screen; + size_t status_size; + + TAILQ_HEAD(, window_mode_entry) modes; + + char *searchstr; + int searchregex; + + int border_gc_set; + struct grid_cell border_gc; + + TAILQ_ENTRY(window_pane) entry; + RB_ENTRY(window_pane) tree_entry; +}; +TAILQ_HEAD(window_panes, window_pane); +RB_HEAD(window_pane_tree, window_pane); + +/* Window structure. */ +struct window { + u_int id; + void *latest; + + char *name; + struct event name_event; + struct timeval name_time; + + struct event alerts_timer; + struct event offset_timer; + + struct timeval activity_time; + + struct window_pane *active; + struct window_pane *last; + struct window_panes panes; + + int lastlayout; + struct layout_cell *layout_root; + struct layout_cell *saved_layout_root; + char *old_layout; + + u_int sx; + u_int sy; + u_int manual_sx; + u_int manual_sy; + u_int xpixel; + u_int ypixel; + + u_int new_sx; + u_int new_sy; + u_int new_xpixel; + u_int new_ypixel; + + struct utf8_data *fill_character; + int flags; +#define WINDOW_BELL 0x1 +#define WINDOW_ACTIVITY 0x2 +#define WINDOW_SILENCE 0x4 +#define WINDOW_ZOOMED 0x8 +#define WINDOW_WASZOOMED 0x10 +#define WINDOW_RESIZE 0x20 +#define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE) + + int alerts_queued; + TAILQ_ENTRY(window) alerts_entry; + + struct options *options; + + u_int references; + TAILQ_HEAD(, winlink) winlinks; + + RB_ENTRY(window) entry; +}; +RB_HEAD(windows, window); + +/* Entry on local window list. */ +struct winlink { + int idx; + struct session *session; + struct window *window; + + int flags; +#define WINLINK_BELL 0x1 +#define WINLINK_ACTIVITY 0x2 +#define WINLINK_SILENCE 0x4 +#define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE) + + RB_ENTRY(winlink) entry; + TAILQ_ENTRY(winlink) wentry; + TAILQ_ENTRY(winlink) sentry; +}; +RB_HEAD(winlinks, winlink); +TAILQ_HEAD(winlink_stack, winlink); + +/* Window size option. */ +#define WINDOW_SIZE_LARGEST 0 +#define WINDOW_SIZE_SMALLEST 1 +#define WINDOW_SIZE_MANUAL 2 +#define WINDOW_SIZE_LATEST 3 + +/* Pane border status option. */ +#define PANE_STATUS_OFF 0 +#define PANE_STATUS_TOP 1 +#define PANE_STATUS_BOTTOM 2 + +/* Layout direction. */ +enum layout_type { + LAYOUT_LEFTRIGHT, + LAYOUT_TOPBOTTOM, + LAYOUT_WINDOWPANE +}; + +/* Layout cells queue. */ +TAILQ_HEAD(layout_cells, layout_cell); + +/* Layout cell. */ +struct layout_cell { + enum layout_type type; + + struct layout_cell *parent; + + u_int sx; + u_int sy; + + u_int xoff; + u_int yoff; + + struct window_pane *wp; + struct layout_cells cells; + + TAILQ_ENTRY(layout_cell) entry; +}; + +/* Environment variable. */ +struct environ_entry { + char *name; + char *value; + + int flags; +#define ENVIRON_HIDDEN 0x1 + + RB_ENTRY(environ_entry) entry; +}; + +/* Client session. */ +struct session_group { + const char *name; + TAILQ_HEAD(, session) sessions; + + RB_ENTRY(session_group) entry; +}; +RB_HEAD(session_groups, session_group); + +struct session { + u_int id; + + char *name; + const char *cwd; + + struct timeval creation_time; + struct timeval last_attached_time; + struct timeval activity_time; + struct timeval last_activity_time; + + struct event lock_timer; + + struct winlink *curw; + struct winlink_stack lastw; + struct winlinks windows; + + int statusat; + u_int statuslines; + + struct options *options; + +#define SESSION_PASTING 0x1 +#define SESSION_ALERTED 0x2 + int flags; + + u_int attached; + + struct termios *tio; + + struct environ *environ; + + int references; + + TAILQ_ENTRY(session) gentry; + RB_ENTRY(session) entry; +}; +RB_HEAD(sessions, session); + +/* Mouse button masks. */ +#define MOUSE_MASK_BUTTONS 195 +#define MOUSE_MASK_SHIFT 4 +#define MOUSE_MASK_META 8 +#define MOUSE_MASK_CTRL 16 +#define MOUSE_MASK_DRAG 32 +#define MOUSE_MASK_MODIFIERS (MOUSE_MASK_SHIFT|MOUSE_MASK_META|MOUSE_MASK_CTRL) + +/* Mouse wheel type. */ +#define MOUSE_WHEEL_UP 64 +#define MOUSE_WHEEL_DOWN 65 + +/* Mouse button type. */ +#define MOUSE_BUTTON_1 0 +#define MOUSE_BUTTON_2 1 +#define MOUSE_BUTTON_3 2 +#define MOUSE_BUTTON_6 66 +#define MOUSE_BUTTON_7 67 +#define MOUSE_BUTTON_8 128 +#define MOUSE_BUTTON_9 129 +#define MOUSE_BUTTON_10 130 +#define MOUSE_BUTTON_11 131 + +/* Mouse helpers. */ +#define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS) +#define MOUSE_WHEEL(b) \ + (((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_UP || \ + ((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_DOWN) +#define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG) +#define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3) + +/* Mouse input. */ +struct mouse_event { + int valid; + int ignore; + + key_code key; + + int statusat; + u_int statuslines; + + u_int x; + u_int y; + u_int b; + + u_int lx; + u_int ly; + u_int lb; + + u_int ox; + u_int oy; + + int s; + int w; + int wp; + + u_int sgr_type; + u_int sgr_b; +}; + +/* Key event. */ +struct key_event { + key_code key; + struct mouse_event m; +}; + +/* Terminal definition. */ +struct tty_term { + char *name; + struct tty *tty; + int features; + + char acs[UCHAR_MAX + 1][2]; + + struct tty_code *codes; + +#define TERM_256COLOURS 0x1 +#define TERM_NOAM 0x2 +#define TERM_DECSLRM 0x4 +#define TERM_DECFRA 0x8 +#define TERM_RGBCOLOURS 0x10 +#define TERM_VT100LIKE 0x20 + int flags; + + LIST_ENTRY(tty_term) entry; +}; +LIST_HEAD(tty_terms, tty_term); + +/* Client terminal. */ +struct tty { + struct client *client; + struct event start_timer; + struct event clipboard_timer; + + u_int sx; + u_int sy; + u_int xpixel; + u_int ypixel; + + u_int cx; + u_int cy; + enum screen_cursor_style cstyle; + int ccolour; + + int oflag; + u_int oox; + u_int ooy; + u_int osx; + u_int osy; + + int mode; + + u_int rlower; + u_int rupper; + + u_int rleft; + u_int rright; + + struct event event_in; + struct evbuffer *in; + struct event event_out; + struct evbuffer *out; + struct event timer; + size_t discarded; + + struct termios tio; + + struct grid_cell cell; + struct grid_cell last_cell; + +#define TTY_NOCURSOR 0x1 +#define TTY_FREEZE 0x2 +#define TTY_TIMER 0x4 +#define TTY_NOBLOCK 0x8 +#define TTY_STARTED 0x10 +#define TTY_OPENED 0x20 +#define TTY_OSC52QUERY 0x40 +#define TTY_BLOCK 0x80 +#define TTY_HAVEDA 0x100 +#define TTY_HAVEXDA 0x200 +#define TTY_SYNCING 0x400 + int flags; + + struct tty_term *term; + + u_int mouse_last_x; + u_int mouse_last_y; + u_int mouse_last_b; + int mouse_drag_flag; + void (*mouse_drag_update)(struct client *, + struct mouse_event *); + void (*mouse_drag_release)(struct client *, + struct mouse_event *); + + struct event key_timer; + struct tty_key *key_tree; +}; + +/* Terminal command context. */ +typedef void (*tty_ctx_redraw_cb)(const struct tty_ctx *); +typedef int (*tty_ctx_set_client_cb)(struct tty_ctx *, struct client *); +struct tty_ctx { + struct screen *s; + + tty_ctx_redraw_cb redraw_cb; + tty_ctx_set_client_cb set_client_cb; + void *arg; + + const struct grid_cell *cell; + int wrapped; + + u_int num; + void *ptr; + + /* + * Cursor and region position before the screen was updated - this is + * where the command should be applied; the values in the screen have + * already been updated. + */ + u_int ocx; + u_int ocy; + + u_int orupper; + u_int orlower; + + /* Target region (usually pane) offset and size. */ + u_int xoff; + u_int yoff; + u_int rxoff; + u_int ryoff; + u_int sx; + u_int sy; + + /* The background colour used for clearing (erasing). */ + u_int bg; + + /* The default colours and palette. */ + struct grid_cell defaults; + struct colour_palette *palette; + + /* Containing region (usually window) offset and size. */ + int bigger; + u_int wox; + u_int woy; + u_int wsx; + u_int wsy; +}; + +/* Saved message entry. */ +struct message_entry { + char *msg; + u_int msg_num; + struct timeval msg_time; + + TAILQ_ENTRY(message_entry) entry; +}; +TAILQ_HEAD(message_list, message_entry); + +/* Argument type. */ +enum args_type { + ARGS_NONE, + ARGS_STRING, + ARGS_COMMANDS +}; + +/* Argument value. */ +struct args_value { + enum args_type type; + union { + char *string; + struct cmd_list *cmdlist; + }; + char *cached; + TAILQ_ENTRY(args_value) entry; +}; + +/* Arguments set. */ +struct args_entry; +RB_HEAD(args_tree, args_entry); + +/* Arguments parsing type. */ +enum args_parse_type { + ARGS_PARSE_INVALID, + ARGS_PARSE_STRING, + ARGS_PARSE_COMMANDS_OR_STRING, + ARGS_PARSE_COMMANDS +}; + +/* Arguments parsing state. */ +typedef enum args_parse_type (*args_parse_cb)(struct args *, u_int, char **); +struct args_parse { + const char *template; + int lower; + int upper; + args_parse_cb cb; +}; + +/* Command find structures. */ +enum cmd_find_type { + CMD_FIND_PANE, + CMD_FIND_WINDOW, + CMD_FIND_SESSION, +}; +struct cmd_find_state { + int flags; + struct cmd_find_state *current; + + struct session *s; + struct winlink *wl; + struct window *w; + struct window_pane *wp; + int idx; +}; + +/* Command find flags. */ +#define CMD_FIND_PREFER_UNATTACHED 0x1 +#define CMD_FIND_QUIET 0x2 +#define CMD_FIND_WINDOW_INDEX 0x4 +#define CMD_FIND_DEFAULT_MARKED 0x8 +#define CMD_FIND_EXACT_SESSION 0x10 +#define CMD_FIND_EXACT_WINDOW 0x20 +#define CMD_FIND_CANFAIL 0x40 + +/* List of commands. */ +struct cmd_list { + int references; + u_int group; + struct cmds *list; +}; + +/* Command return values. */ +enum cmd_retval { + CMD_RETURN_ERROR = -1, + CMD_RETURN_NORMAL = 0, + CMD_RETURN_WAIT, + CMD_RETURN_STOP +}; + +/* Command parse result. */ +enum cmd_parse_status { + CMD_PARSE_ERROR, + CMD_PARSE_SUCCESS +}; +struct cmd_parse_result { + enum cmd_parse_status status; + struct cmd_list *cmdlist; + char *error; +}; +struct cmd_parse_input { + int flags; +#define CMD_PARSE_QUIET 0x1 +#define CMD_PARSE_PARSEONLY 0x2 +#define CMD_PARSE_NOALIAS 0x4 +#define CMD_PARSE_VERBOSE 0x8 +#define CMD_PARSE_ONEGROUP 0x10 + + const char *file; + u_int line; + + struct cmdq_item *item; + struct client *c; + struct cmd_find_state fs; +}; + +/* Command queue flags. */ +#define CMDQ_STATE_REPEAT 0x1 +#define CMDQ_STATE_CONTROL 0x2 +#define CMDQ_STATE_NOHOOKS 0x4 + +/* Command queue callback. */ +typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *); + +/* Command definition flag. */ +struct cmd_entry_flag { + char flag; + enum cmd_find_type type; + int flags; +}; + +/* Command definition. */ +struct cmd_entry { + const char *name; + const char *alias; + + struct args_parse args; + const char *usage; + + struct cmd_entry_flag source; + struct cmd_entry_flag target; + +#define CMD_STARTSERVER 0x1 +#define CMD_READONLY 0x2 +#define CMD_AFTERHOOK 0x4 +#define CMD_CLIENT_CFLAG 0x8 +#define CMD_CLIENT_TFLAG 0x10 +#define CMD_CLIENT_CANFAIL 0x20 + int flags; + + enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *); +}; + +/* Status line. */ +#define STATUS_LINES_LIMIT 5 +struct status_line_entry { + char *expanded; + struct style_ranges ranges; +}; +struct status_line { + struct event timer; + + struct screen screen; + struct screen *active; + int references; + + struct grid_cell style; + struct status_line_entry entries[STATUS_LINES_LIMIT]; +}; + +/* Prompt type. */ +#define PROMPT_NTYPES 4 +enum prompt_type { + PROMPT_TYPE_COMMAND, + PROMPT_TYPE_SEARCH, + PROMPT_TYPE_TARGET, + PROMPT_TYPE_WINDOW_TARGET, + PROMPT_TYPE_INVALID = 0xff +}; + +/* File in client. */ +typedef void (*client_file_cb) (struct client *, const char *, int, int, + struct evbuffer *, void *); +struct client_file { + struct client *c; + struct tmuxpeer *peer; + struct client_files *tree; + int references; + int stream; + + char *path; + struct evbuffer *buffer; + struct bufferevent *event; + + int fd; + int error; + int closed; + + client_file_cb cb; + void *data; + + RB_ENTRY(client_file) entry; +}; +RB_HEAD(client_files, client_file); + +/* Client window. */ +struct client_window { + u_int window; + struct window_pane *pane; + + u_int sx; + u_int sy; + + RB_ENTRY(client_window) entry; +}; +RB_HEAD(client_windows, client_window); + +/* Visible areas not obstructed by overlays. */ +#define OVERLAY_MAX_RANGES 3 +struct overlay_ranges { + u_int px[OVERLAY_MAX_RANGES]; + u_int nx[OVERLAY_MAX_RANGES]; +}; + +/* Client connection. */ +typedef int (*prompt_input_cb)(struct client *, void *, const char *, int); +typedef void (*prompt_free_cb)(void *); +typedef void (*overlay_check_cb)(struct client*, void *, u_int, u_int, u_int, + struct overlay_ranges *); +typedef struct screen *(*overlay_mode_cb)(struct client *, void *, u_int *, + u_int *); +typedef void (*overlay_draw_cb)(struct client *, void *, + struct screen_redraw_ctx *); +typedef int (*overlay_key_cb)(struct client *, void *, struct key_event *); +typedef void (*overlay_free_cb)(struct client *, void *); +typedef void (*overlay_resize_cb)(struct client *, void *); +struct client { + const char *name; + struct tmuxpeer *peer; + struct cmdq_list *queue; + + struct client_windows windows; + + struct control_state *control_state; + u_int pause_age; + + pid_t pid; + int fd; + int out_fd; + struct event event; + int retval; + + struct timeval creation_time; + struct timeval activity_time; + + struct environ *environ; + struct format_job_tree *jobs; + + char *title; + char *path; + const char *cwd; + + char *term_name; + int term_features; + char *term_type; + char **term_caps; + u_int term_ncaps; + + char *ttyname; + struct tty tty; + + size_t written; + size_t discarded; + size_t redraw; + + struct event repeat_timer; + + struct event click_timer; + u_int click_button; + struct mouse_event click_event; + + struct status_line status; + +#define CLIENT_TERMINAL 0x1 +#define CLIENT_LOGIN 0x2 +#define CLIENT_EXIT 0x4 +#define CLIENT_REDRAWWINDOW 0x8 +#define CLIENT_REDRAWSTATUS 0x10 +#define CLIENT_REPEAT 0x20 +#define CLIENT_SUSPENDED 0x40 +#define CLIENT_ATTACHED 0x80 +#define CLIENT_EXITED 0x100 +#define CLIENT_DEAD 0x200 +#define CLIENT_REDRAWBORDERS 0x400 +#define CLIENT_READONLY 0x800 +#define CLIENT_NOSTARTSERVER 0x1000 +#define CLIENT_CONTROL 0x2000 +#define CLIENT_CONTROLCONTROL 0x4000 +#define CLIENT_FOCUSED 0x8000 +#define CLIENT_UTF8 0x10000 +#define CLIENT_IGNORESIZE 0x20000 +#define CLIENT_IDENTIFIED 0x40000 +#define CLIENT_STATUSFORCE 0x80000 +#define CLIENT_DOUBLECLICK 0x100000 +#define CLIENT_TRIPLECLICK 0x200000 +#define CLIENT_SIZECHANGED 0x400000 +#define CLIENT_STATUSOFF 0x800000 +#define CLIENT_REDRAWSTATUSALWAYS 0x1000000 +#define CLIENT_REDRAWOVERLAY 0x2000000 +#define CLIENT_CONTROL_NOOUTPUT 0x4000000 +#define CLIENT_DEFAULTSOCKET 0x8000000 +#define CLIENT_STARTSERVER 0x10000000 +#define CLIENT_REDRAWPANES 0x20000000 +#define CLIENT_NOFORK 0x40000000 +#define CLIENT_ACTIVEPANE 0x80000000ULL +#define CLIENT_CONTROL_PAUSEAFTER 0x100000000ULL +#define CLIENT_CONTROL_WAITEXIT 0x200000000ULL +#define CLIENT_WINDOWSIZECHANGED 0x400000000ULL +#define CLIENT_CLIPBOARDBUFFER 0x800000000ULL +#define CLIENT_ALLREDRAWFLAGS \ + (CLIENT_REDRAWWINDOW| \ + CLIENT_REDRAWSTATUS| \ + CLIENT_REDRAWSTATUSALWAYS| \ + CLIENT_REDRAWBORDERS| \ + CLIENT_REDRAWOVERLAY| \ + CLIENT_REDRAWPANES) +#define CLIENT_UNATTACHEDFLAGS \ + (CLIENT_DEAD| \ + CLIENT_SUSPENDED| \ + CLIENT_EXIT) +#define CLIENT_NODETACHFLAGS \ + (CLIENT_DEAD| \ + CLIENT_EXIT) +#define CLIENT_NOSIZEFLAGS \ + (CLIENT_DEAD| \ + CLIENT_SUSPENDED| \ + CLIENT_EXIT) + uint64_t flags; + + enum { + CLIENT_EXIT_RETURN, + CLIENT_EXIT_SHUTDOWN, + CLIENT_EXIT_DETACH + } exit_type; + enum msgtype exit_msgtype; + char *exit_session; + char *exit_message; + + struct key_table *keytable; + + uint64_t redraw_panes; + + int message_ignore_keys; + int message_ignore_styles; + char *message_string; + struct event message_timer; + + char *prompt_string; + struct utf8_data *prompt_buffer; + char *prompt_last; + size_t prompt_index; + prompt_input_cb prompt_inputcb; + prompt_free_cb prompt_freecb; + void *prompt_data; + u_int prompt_hindex[PROMPT_NTYPES]; + enum { + PROMPT_ENTRY, + PROMPT_COMMAND + } prompt_mode; + struct utf8_data *prompt_saved; +#define PROMPT_SINGLE 0x1 +#define PROMPT_NUMERIC 0x2 +#define PROMPT_INCREMENTAL 0x4 +#define PROMPT_NOFORMAT 0x8 +#define PROMPT_KEY 0x10 + int prompt_flags; + enum prompt_type prompt_type; + int prompt_cursor; + + struct session *session; + struct session *last_session; + + int references; + + void *pan_window; + u_int pan_ox; + u_int pan_oy; + + overlay_check_cb overlay_check; + overlay_mode_cb overlay_mode; + overlay_draw_cb overlay_draw; + overlay_key_cb overlay_key; + overlay_free_cb overlay_free; + overlay_resize_cb overlay_resize; + void *overlay_data; + struct event overlay_timer; + + struct client_files files; + + u_int *clipboard_panes; + u_int clipboard_npanes; + + TAILQ_ENTRY(client) entry; +}; +TAILQ_HEAD(clients, client); + +/* Control mode subscription type. */ +enum control_sub_type { + CONTROL_SUB_SESSION, + CONTROL_SUB_PANE, + CONTROL_SUB_ALL_PANES, + CONTROL_SUB_WINDOW, + CONTROL_SUB_ALL_WINDOWS +}; + +/* Key binding and key table. */ +struct key_binding { + key_code key; + struct cmd_list *cmdlist; + const char *note; + + int flags; +#define KEY_BINDING_REPEAT 0x1 + + RB_ENTRY(key_binding) entry; +}; +RB_HEAD(key_bindings, key_binding); + +struct key_table { + const char *name; + struct key_bindings key_bindings; + struct key_bindings default_key_bindings; + + u_int references; + + RB_ENTRY(key_table) entry; +}; +RB_HEAD(key_tables, key_table); + +/* Option data. */ +RB_HEAD(options_array, options_array_item); +union options_value { + char *string; + long long number; + struct style style; + struct options_array array; + struct cmd_list *cmdlist; +}; + +/* Option table entries. */ +enum options_table_type { + OPTIONS_TABLE_STRING, + OPTIONS_TABLE_NUMBER, + OPTIONS_TABLE_KEY, + OPTIONS_TABLE_COLOUR, + OPTIONS_TABLE_FLAG, + OPTIONS_TABLE_CHOICE, + OPTIONS_TABLE_COMMAND +}; + +#define OPTIONS_TABLE_NONE 0 +#define OPTIONS_TABLE_SERVER 0x1 +#define OPTIONS_TABLE_SESSION 0x2 +#define OPTIONS_TABLE_WINDOW 0x4 +#define OPTIONS_TABLE_PANE 0x8 + +#define OPTIONS_TABLE_IS_ARRAY 0x1 +#define OPTIONS_TABLE_IS_HOOK 0x2 +#define OPTIONS_TABLE_IS_STYLE 0x4 + +struct options_table_entry { + const char *name; + const char *alternative_name; + enum options_table_type type; + int scope; + int flags; + + u_int minimum; + u_int maximum; + const char **choices; + + const char *default_str; + long long default_num; + const char **default_arr; + + const char *separator; + const char *pattern; + + const char *text; + const char *unit; +}; + +struct options_name_map { + const char *from; + const char *to; +}; + +/* Common command usages. */ +#define CMD_TARGET_PANE_USAGE "[-t target-pane]" +#define CMD_TARGET_WINDOW_USAGE "[-t target-window]" +#define CMD_TARGET_SESSION_USAGE "[-t target-session]" +#define CMD_TARGET_CLIENT_USAGE "[-t target-client]" +#define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]" +#define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]" +#define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]" +#define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]" +#define CMD_BUFFER_USAGE "[-b buffer-name]" + +/* Spawn common context. */ +struct spawn_context { + struct cmdq_item *item; + + struct session *s; + struct winlink *wl; + struct client *tc; + + struct window_pane *wp0; + struct layout_cell *lc; + + const char *name; + char **argv; + int argc; + struct environ *environ; + + int idx; + const char *cwd; + + int flags; +#define SPAWN_KILL 0x1 +#define SPAWN_DETACHED 0x2 +#define SPAWN_RESPAWN 0x4 +#define SPAWN_BEFORE 0x8 +#define SPAWN_NONOTIFY 0x10 +#define SPAWN_FULLSIZE 0x20 +#define SPAWN_EMPTY 0x40 +#define SPAWN_ZOOM 0x80 +}; + +/* Mode tree sort order. */ +struct mode_tree_sort_criteria { + u_int field; + int reversed; +}; + +/* tmux.c */ +extern struct options *global_options; +extern struct options *global_s_options; +extern struct options *global_w_options; +extern struct environ *global_environ; +extern struct timeval start_time; +extern const char *socket_path; +extern const char *shell_command; +extern int ptm_fd; +extern const char *shell_command; +int checkshell(const char *); +void setblocking(int, int); +uint64_t get_timer(void); +const char *sig2name(int); +const char *find_cwd(void); +const char *find_home(void); +const char *getversion(void); + +/* proc.c */ +struct imsg; +int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t); +struct tmuxproc *proc_start(const char *); +void proc_loop(struct tmuxproc *, int (*)(void)); +void proc_exit(struct tmuxproc *); +void proc_set_signals(struct tmuxproc *, void(*)(int)); +void proc_clear_signals(struct tmuxproc *, int); +struct tmuxpeer *proc_add_peer(struct tmuxproc *, int, + void (*)(struct imsg *, void *), void *); +void proc_remove_peer(struct tmuxpeer *); +void proc_kill_peer(struct tmuxpeer *); +void proc_flush_peer(struct tmuxpeer *); +void proc_toggle_log(struct tmuxproc *); +pid_t proc_fork_and_daemon(int *); +uid_t proc_get_peer_uid(struct tmuxpeer *); + +/* cfg.c */ +extern int cfg_finished; +extern struct client *cfg_client; +extern char **cfg_files; +extern u_int cfg_nfiles; +extern int cfg_quiet; +void start_cfg(void); +int load_cfg(const char *, struct client *, struct cmdq_item *, int, + struct cmdq_item **); +int load_cfg_from_buffer(const void *, size_t, const char *, + struct client *, struct cmdq_item *, int, struct cmdq_item **); +void printflike(1, 2) cfg_add_cause(const char *, ...); +void cfg_print_causes(struct cmdq_item *); +void cfg_show_causes(struct session *); + +/* paste.c */ +struct paste_buffer; +const char *paste_buffer_name(struct paste_buffer *); +u_int paste_buffer_order(struct paste_buffer *); +time_t paste_buffer_created(struct paste_buffer *); +const char *paste_buffer_data(struct paste_buffer *, size_t *); +struct paste_buffer *paste_walk(struct paste_buffer *); +struct paste_buffer *paste_get_top(const char **); +struct paste_buffer *paste_get_name(const char *); +void paste_free(struct paste_buffer *); +void paste_add(const char *, char *, size_t); +int paste_rename(const char *, const char *, char **); +int paste_set(char *, size_t, const char *, char **); +void paste_replace(struct paste_buffer *, char *, size_t); +char *paste_make_sample(struct paste_buffer *); + +/* format.c */ +#define FORMAT_STATUS 0x1 +#define FORMAT_FORCE 0x2 +#define FORMAT_NOJOBS 0x4 +#define FORMAT_VERBOSE 0x8 +#define FORMAT_NONE 0 +#define FORMAT_PANE 0x80000000U +#define FORMAT_WINDOW 0x40000000U +struct format_tree; +struct format_modifier; +typedef void *(*format_cb)(struct format_tree *); +void format_tidy_jobs(void); +const char *format_skip(const char *, const char *); +int format_true(const char *); +struct format_tree *format_create(struct client *, struct cmdq_item *, int, + int); +void format_free(struct format_tree *); +void format_merge(struct format_tree *, struct format_tree *); +struct window_pane *format_get_pane(struct format_tree *); +void printflike(3, 4) format_add(struct format_tree *, const char *, + const char *, ...); +void format_add_tv(struct format_tree *, const char *, + struct timeval *); +void format_add_cb(struct format_tree *, const char *, format_cb); +void format_log_debug(struct format_tree *, const char *); +void format_each(struct format_tree *, void (*)(const char *, + const char *, void *), void *); +char *format_expand_time(struct format_tree *, const char *); +char *format_expand(struct format_tree *, const char *); +char *format_single(struct cmdq_item *, const char *, + struct client *, struct session *, struct winlink *, + struct window_pane *); +char *format_single_from_state(struct cmdq_item *, const char *, + struct client *, struct cmd_find_state *); +char *format_single_from_target(struct cmdq_item *, const char *); +struct format_tree *format_create_defaults(struct cmdq_item *, struct client *, + struct session *, struct winlink *, struct window_pane *); +struct format_tree *format_create_from_state(struct cmdq_item *, + struct client *, struct cmd_find_state *); +struct format_tree *format_create_from_target(struct cmdq_item *); +void format_defaults(struct format_tree *, struct client *, + struct session *, struct winlink *, struct window_pane *); +void format_defaults_window(struct format_tree *, struct window *); +void format_defaults_pane(struct format_tree *, + struct window_pane *); +void format_defaults_paste_buffer(struct format_tree *, + struct paste_buffer *); +void format_lost_client(struct client *); +char *format_grid_word(struct grid *, u_int, u_int); +char *format_grid_line(struct grid *, u_int); + +/* format-draw.c */ +void format_draw(struct screen_write_ctx *, + const struct grid_cell *, u_int, const char *, + struct style_ranges *, int); +u_int format_width(const char *); +char *format_trim_left(const char *, u_int); +char *format_trim_right(const char *, u_int); + +/* notify.c */ +void notify_hook(struct cmdq_item *, const char *); +void notify_client(const char *, struct client *); +void notify_session(const char *, struct session *); +void notify_winlink(const char *, struct winlink *); +void notify_session_window(const char *, struct session *, struct window *); +void notify_window(const char *, struct window *); +void notify_pane(const char *, struct window_pane *); + +/* options.c */ +struct options *options_create(struct options *); +void options_free(struct options *); +struct options *options_get_parent(struct options *); +void options_set_parent(struct options *, struct options *); +struct options_entry *options_first(struct options *); +struct options_entry *options_next(struct options_entry *); +struct options_entry *options_empty(struct options *, + const struct options_table_entry *); +struct options_entry *options_default(struct options *, + const struct options_table_entry *); +char *options_default_to_string(const struct options_table_entry *); +const char *options_name(struct options_entry *); +struct options *options_owner(struct options_entry *); +const struct options_table_entry *options_table_entry(struct options_entry *); +struct options_entry *options_get_only(struct options *, const char *); +struct options_entry *options_get(struct options *, const char *); +void options_array_clear(struct options_entry *); +union options_value *options_array_get(struct options_entry *, u_int); +int options_array_set(struct options_entry *, u_int, const char *, + int, char **); +int options_array_assign(struct options_entry *, const char *, + char **); +struct options_array_item *options_array_first(struct options_entry *); +struct options_array_item *options_array_next(struct options_array_item *); +u_int options_array_item_index(struct options_array_item *); +union options_value *options_array_item_value(struct options_array_item *); +int options_is_array(struct options_entry *); +int options_is_string(struct options_entry *); +char *options_to_string(struct options_entry *, int, int); +char *options_parse(const char *, int *); +struct options_entry *options_parse_get(struct options *, const char *, int *, + int); +char *options_match(const char *, int *, int *); +struct options_entry *options_match_get(struct options *, const char *, int *, + int, int *); +const char *options_get_string(struct options *, const char *); +long long options_get_number(struct options *, const char *); +struct options_entry * printflike(4, 5) options_set_string(struct options *, + const char *, int, const char *, ...); +struct options_entry *options_set_number(struct options *, const char *, + long long); +int options_scope_from_name(struct args *, int, + const char *, struct cmd_find_state *, struct options **, + char **); +int options_scope_from_flags(struct args *, int, + struct cmd_find_state *, struct options **, char **); +struct style *options_string_to_style(struct options *, const char *, + struct format_tree *); +int options_from_string(struct options *, + const struct options_table_entry *, const char *, + const char *, int, char **); +int options_find_choice(const struct options_table_entry *, + const char *, char **); +void options_push_changes(const char *); +int options_remove_or_default(struct options_entry *, int, + char **); + +/* options-table.c */ +extern const struct options_table_entry options_table[]; +extern const struct options_name_map options_other_names[]; + +/* job.c */ +typedef void (*job_update_cb) (struct job *); +typedef void (*job_complete_cb) (struct job *); +typedef void (*job_free_cb) (void *); +#define JOB_NOWAIT 0x1 +#define JOB_KEEPWRITE 0x2 +#define JOB_PTY 0x4 +struct job *job_run(const char *, int, char **, struct environ *, + struct session *, const char *, job_update_cb, + job_complete_cb, job_free_cb, void *, int, int, int); +void job_free(struct job *); +int job_transfer(struct job *, pid_t *, char *, size_t); +void job_resize(struct job *, u_int, u_int); +void job_check_died(pid_t, int); +int job_get_status(struct job *); +void *job_get_data(struct job *); +struct bufferevent *job_get_event(struct job *); +void job_kill_all(void); +int job_still_running(void); +void job_print_summary(struct cmdq_item *, int); + +/* environ.c */ +struct environ *environ_create(void); +void environ_free(struct environ *); +struct environ_entry *environ_first(struct environ *); +struct environ_entry *environ_next(struct environ_entry *); +void environ_copy(struct environ *, struct environ *); +struct environ_entry *environ_find(struct environ *, const char *); +void printflike(4, 5) environ_set(struct environ *, const char *, int, + const char *, ...); +void environ_clear(struct environ *, const char *); +void environ_put(struct environ *, const char *, int); +void environ_unset(struct environ *, const char *); +void environ_update(struct options *, struct environ *, struct environ *); +void environ_push(struct environ *); +void printflike(2, 3) environ_log(struct environ *, const char *, ...); +struct environ *environ_for_session(struct session *, int); + +/* tty.c */ +void tty_create_log(void); +int tty_window_bigger(struct tty *); +int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *); +void tty_update_window_offset(struct window *); +void tty_update_client_offset(struct client *); +void tty_raw(struct tty *, const char *); +void tty_attributes(struct tty *, const struct grid_cell *, + const struct grid_cell *, struct colour_palette *); +void tty_reset(struct tty *); +void tty_region_off(struct tty *); +void tty_margin_off(struct tty *); +void tty_cursor(struct tty *, u_int, u_int); +void tty_clipboard_query(struct tty *); +void tty_putcode(struct tty *, enum tty_code_code); +void tty_putcode1(struct tty *, enum tty_code_code, int); +void tty_putcode2(struct tty *, enum tty_code_code, int, int); +void tty_putcode3(struct tty *, enum tty_code_code, int, int, int); +void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *); +void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *, + const void *); +void tty_puts(struct tty *, const char *); +void tty_putc(struct tty *, u_char); +void tty_putn(struct tty *, const void *, size_t, u_int); +void tty_cell(struct tty *, const struct grid_cell *, + const struct grid_cell *, struct colour_palette *); +int tty_init(struct tty *, struct client *); +void tty_resize(struct tty *); +void tty_set_size(struct tty *, u_int, u_int, u_int, u_int); +void tty_start_tty(struct tty *); +void tty_send_requests(struct tty *); +void tty_stop_tty(struct tty *); +void tty_set_title(struct tty *, const char *); +void tty_set_path(struct tty *, const char *); +void tty_update_mode(struct tty *, int, struct screen *); +void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int, + u_int, u_int, const struct grid_cell *, struct colour_palette *); +void tty_sync_start(struct tty *); +void tty_sync_end(struct tty *); +int tty_open(struct tty *, char **); +void tty_close(struct tty *); +void tty_free(struct tty *); +void tty_update_features(struct tty *); +void tty_set_selection(struct tty *, const char *, size_t); +void tty_write(void (*)(struct tty *, const struct tty_ctx *), + struct tty_ctx *); +void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *); +void tty_cmd_cell(struct tty *, const struct tty_ctx *); +void tty_cmd_cells(struct tty *, const struct tty_ctx *); +void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *); +void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *); +void tty_cmd_clearline(struct tty *, const struct tty_ctx *); +void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *); +void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *); +void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *); +void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *); +void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *); +void tty_cmd_deleteline(struct tty *, const struct tty_ctx *); +void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *); +void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *); +void tty_cmd_insertline(struct tty *, const struct tty_ctx *); +void tty_cmd_linefeed(struct tty *, const struct tty_ctx *); +void tty_cmd_scrollup(struct tty *, const struct tty_ctx *); +void tty_cmd_scrolldown(struct tty *, const struct tty_ctx *); +void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *); +void tty_cmd_setselection(struct tty *, const struct tty_ctx *); +void tty_cmd_rawstring(struct tty *, const struct tty_ctx *); +void tty_cmd_syncstart(struct tty *, const struct tty_ctx *); +void tty_default_colours(struct grid_cell *, struct window_pane *); + +/* tty-term.c */ +extern struct tty_terms tty_terms; +u_int tty_term_ncodes(void); +void tty_term_apply(struct tty_term *, const char *, int); +void tty_term_apply_overrides(struct tty_term *); +struct tty_term *tty_term_create(struct tty *, char *, char **, u_int, int *, + char **); +void tty_term_free(struct tty_term *); +int tty_term_read_list(const char *, int, char ***, u_int *, + char **); +void tty_term_free_list(char **, u_int); +int tty_term_has(struct tty_term *, enum tty_code_code); +const char *tty_term_string(struct tty_term *, enum tty_code_code); +const char *tty_term_string1(struct tty_term *, enum tty_code_code, int); +const char *tty_term_string2(struct tty_term *, enum tty_code_code, int, + int); +const char *tty_term_string3(struct tty_term *, enum tty_code_code, int, + int, int); +const char *tty_term_ptr1(struct tty_term *, enum tty_code_code, + const void *); +const char *tty_term_ptr2(struct tty_term *, enum tty_code_code, + const void *, const void *); +int tty_term_number(struct tty_term *, enum tty_code_code); +int tty_term_flag(struct tty_term *, enum tty_code_code); +const char *tty_term_describe(struct tty_term *, enum tty_code_code); + +/* tty-features.c */ +void tty_add_features(int *, const char *, const char *); +const char *tty_get_features(int); +int tty_apply_features(struct tty_term *, int); +void tty_default_features(int *, const char *, u_int); + +/* tty-acs.c */ +int tty_acs_needed(struct tty *); +const char *tty_acs_get(struct tty *, u_char); +int tty_acs_reverse_get(struct tty *, const char *, size_t); +const struct utf8_data *tty_acs_double_borders(int); +const struct utf8_data *tty_acs_heavy_borders(int); +const struct utf8_data *tty_acs_rounded_borders(int); + +/* tty-keys.c */ +void tty_keys_build(struct tty *); +void tty_keys_free(struct tty *); +int tty_keys_next(struct tty *); + +/* arguments.c */ +void args_set(struct args *, u_char, struct args_value *); +struct args *args_create(void); +struct args *args_parse(const struct args_parse *, struct args_value *, + u_int, char **); +struct args *args_copy(struct args *, int, char **); +void args_to_vector(struct args *, int *, char ***); +struct args_value *args_from_vector(int, char **); +void args_free_value(struct args_value *); +void args_free_values(struct args_value *, u_int); +void args_free(struct args *); +char *args_print(struct args *); +char *args_escape(const char *); +int args_has(struct args *, u_char); +const char *args_get(struct args *, u_char); +u_char args_first(struct args *, struct args_entry **); +u_char args_next(struct args_entry **); +u_int args_count(struct args *); +struct args_value *args_values(struct args *); +struct args_value *args_value(struct args *, u_int); +const char *args_string(struct args *, u_int); +struct cmd_list *args_make_commands_now(struct cmd *, struct cmdq_item *, + u_int, int); +struct args_command_state *args_make_commands_prepare(struct cmd *, + struct cmdq_item *, u_int, const char *, int, int); +struct cmd_list *args_make_commands(struct args_command_state *, int, char **, + char **); +void args_make_commands_free(struct args_command_state *); +char *args_make_commands_get_command(struct args_command_state *); +struct args_value *args_first_value(struct args *, u_char); +struct args_value *args_next_value(struct args_value *); +long long args_strtonum(struct args *, u_char, long long, long long, + char **); +long long args_percentage(struct args *, u_char, long long, + long long, long long, char **); +long long args_string_percentage(const char *, long long, long long, + long long, char **); + +/* cmd-find.c */ +int cmd_find_target(struct cmd_find_state *, struct cmdq_item *, + const char *, enum cmd_find_type, int); +struct client *cmd_find_best_client(struct session *); +struct client *cmd_find_client(struct cmdq_item *, const char *, int); +void cmd_find_clear_state(struct cmd_find_state *, int); +int cmd_find_empty_state(struct cmd_find_state *); +int cmd_find_valid_state(struct cmd_find_state *); +void cmd_find_copy_state(struct cmd_find_state *, + struct cmd_find_state *); +void cmd_find_from_session(struct cmd_find_state *, + struct session *, int); +void cmd_find_from_winlink(struct cmd_find_state *, + struct winlink *, int); +int cmd_find_from_session_window(struct cmd_find_state *, + struct session *, struct window *, int); +int cmd_find_from_window(struct cmd_find_state *, struct window *, + int); +void cmd_find_from_winlink_pane(struct cmd_find_state *, + struct winlink *, struct window_pane *, int); +int cmd_find_from_pane(struct cmd_find_state *, + struct window_pane *, int); +int cmd_find_from_client(struct cmd_find_state *, struct client *, + int); +int cmd_find_from_mouse(struct cmd_find_state *, + struct mouse_event *, int); +int cmd_find_from_nothing(struct cmd_find_state *, int); + +/* cmd.c */ +extern const struct cmd_entry *cmd_table[]; +void printflike(3, 4) cmd_log_argv(int, char **, const char *, ...); +void cmd_prepend_argv(int *, char ***, const char *); +void cmd_append_argv(int *, char ***, const char *); +int cmd_pack_argv(int, char **, char *, size_t); +int cmd_unpack_argv(char *, size_t, int, char ***); +char **cmd_copy_argv(int, char **); +void cmd_free_argv(int, char **); +char *cmd_stringify_argv(int, char **); +char *cmd_get_alias(const char *); +const struct cmd_entry *cmd_get_entry(struct cmd *); +struct args *cmd_get_args(struct cmd *); +u_int cmd_get_group(struct cmd *); +void cmd_get_source(struct cmd *, const char **, u_int *); +struct cmd *cmd_parse(struct args_value *, u_int, const char *, u_int, + char **); +struct cmd *cmd_copy(struct cmd *, int, char **); +void cmd_free(struct cmd *); +char *cmd_print(struct cmd *); +struct cmd_list *cmd_list_new(void); +struct cmd_list *cmd_list_copy(struct cmd_list *, int, char **); +void cmd_list_append(struct cmd_list *, struct cmd *); +void cmd_list_append_all(struct cmd_list *, struct cmd_list *); +void cmd_list_move(struct cmd_list *, struct cmd_list *); +void cmd_list_free(struct cmd_list *); +char *cmd_list_print(struct cmd_list *, int); +struct cmd *cmd_list_first(struct cmd_list *); +struct cmd *cmd_list_next(struct cmd *); +int cmd_list_all_have(struct cmd_list *, int); +int cmd_list_any_have(struct cmd_list *, int); +int cmd_mouse_at(struct window_pane *, struct mouse_event *, + u_int *, u_int *, int); +struct winlink *cmd_mouse_window(struct mouse_event *, struct session **); +struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **, + struct winlink **); +char *cmd_template_replace(const char *, const char *, int); + +/* cmd-attach-session.c */ +enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int, + int, const char *, int, const char *); + +/* cmd-parse.c */ +void cmd_parse_empty(struct cmd_parse_input *); +struct cmd_parse_result *cmd_parse_from_file(FILE *, struct cmd_parse_input *); +struct cmd_parse_result *cmd_parse_from_string(const char *, + struct cmd_parse_input *); +enum cmd_parse_status cmd_parse_and_insert(const char *, + struct cmd_parse_input *, struct cmdq_item *, + struct cmdq_state *, char **); +enum cmd_parse_status cmd_parse_and_append(const char *, + struct cmd_parse_input *, struct client *, + struct cmdq_state *, char **); +struct cmd_parse_result *cmd_parse_from_buffer(const void *, size_t, + struct cmd_parse_input *); +struct cmd_parse_result *cmd_parse_from_arguments(struct args_value *, u_int, + struct cmd_parse_input *); + +/* cmd-queue.c */ +struct cmdq_state *cmdq_new_state(struct cmd_find_state *, struct key_event *, + int); +struct cmdq_state *cmdq_link_state(struct cmdq_state *); +struct cmdq_state *cmdq_copy_state(struct cmdq_state *); +void cmdq_free_state(struct cmdq_state *); +void printflike(3, 4) cmdq_add_format(struct cmdq_state *, const char *, + const char *, ...); +void cmdq_add_formats(struct cmdq_state *, struct format_tree *); +void cmdq_merge_formats(struct cmdq_item *, struct format_tree *); +struct cmdq_list *cmdq_new(void); +void cmdq_free(struct cmdq_list *); +const char *cmdq_get_name(struct cmdq_item *); +struct client *cmdq_get_client(struct cmdq_item *); +struct client *cmdq_get_target_client(struct cmdq_item *); +struct cmdq_state *cmdq_get_state(struct cmdq_item *); +struct cmd_find_state *cmdq_get_target(struct cmdq_item *); +struct cmd_find_state *cmdq_get_source(struct cmdq_item *); +struct key_event *cmdq_get_event(struct cmdq_item *); +struct cmd_find_state *cmdq_get_current(struct cmdq_item *); +int cmdq_get_flags(struct cmdq_item *); +struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmdq_state *); +#define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data) +struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *); +struct cmdq_item *cmdq_get_error(const char *); +struct cmdq_item *cmdq_insert_after(struct cmdq_item *, struct cmdq_item *); +struct cmdq_item *cmdq_append(struct client *, struct cmdq_item *); +void printflike(4, 5) cmdq_insert_hook(struct session *, struct cmdq_item *, + struct cmd_find_state *, const char *, ...); +void cmdq_continue(struct cmdq_item *); +u_int cmdq_next(struct client *); +struct cmdq_item *cmdq_running(struct client *); +void cmdq_guard(struct cmdq_item *, const char *, int); +void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...); +void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...); + +/* cmd-wait-for.c */ +void cmd_wait_for_flush(void); + +/* client.c */ +int client_main(struct event_base *, int, char **, uint64_t, int); + +/* key-bindings.c */ +struct key_table *key_bindings_get_table(const char *, int); +struct key_table *key_bindings_first_table(void); +struct key_table *key_bindings_next_table(struct key_table *); +void key_bindings_unref_table(struct key_table *); +struct key_binding *key_bindings_get(struct key_table *, key_code); +struct key_binding *key_bindings_get_default(struct key_table *, key_code); +struct key_binding *key_bindings_first(struct key_table *); +struct key_binding *key_bindings_next(struct key_table *, struct key_binding *); +void key_bindings_add(const char *, key_code, const char *, int, + struct cmd_list *); +void key_bindings_remove(const char *, key_code); +void key_bindings_reset(const char *, key_code); +void key_bindings_remove_table(const char *); +void key_bindings_reset_table(const char *); +void key_bindings_init(void); +struct cmdq_item *key_bindings_dispatch(struct key_binding *, + struct cmdq_item *, struct client *, struct key_event *, + struct cmd_find_state *); + +/* key-string.c */ +key_code key_string_lookup_string(const char *); +const char *key_string_lookup_key(key_code, int); + +/* alerts.c */ +void alerts_reset_all(void); +void alerts_queue(struct window *, int); +void alerts_check_session(struct session *); + +/* file.c */ +int file_cmp(struct client_file *, struct client_file *); +RB_PROTOTYPE(client_files, client_file, entry, file_cmp); +struct client_file *file_create_with_peer(struct tmuxpeer *, + struct client_files *, int, client_file_cb, void *); +struct client_file *file_create_with_client(struct client *, int, + client_file_cb, void *); +void file_free(struct client_file *); +void file_fire_done(struct client_file *); +void file_fire_read(struct client_file *); +int file_can_print(struct client *); +void printflike(2, 3) file_print(struct client *, const char *, ...); +void printflike(2, 0) file_vprint(struct client *, const char *, va_list); +void file_print_buffer(struct client *, void *, size_t); +void printflike(2, 3) file_error(struct client *, const char *, ...); +void file_write(struct client *, const char *, int, const void *, size_t, + client_file_cb, void *); +void file_read(struct client *, const char *, client_file_cb, void *); +void file_push(struct client_file *); +int file_write_left(struct client_files *); +void file_write_open(struct client_files *, struct tmuxpeer *, + struct imsg *, int, int, client_file_cb, void *); +void file_write_data(struct client_files *, struct imsg *); +void file_write_close(struct client_files *, struct imsg *); +void file_read_open(struct client_files *, struct tmuxpeer *, struct imsg *, + int, int, client_file_cb, void *); +void file_write_ready(struct client_files *, struct imsg *); +void file_read_data(struct client_files *, struct imsg *); +void file_read_done(struct client_files *, struct imsg *); + +/* server.c */ +extern struct tmuxproc *server_proc; +extern struct clients clients; +extern struct cmd_find_state marked_pane; +extern struct message_list message_log; +void server_set_marked(struct session *, struct winlink *, + struct window_pane *); +void server_clear_marked(void); +int server_is_marked(struct session *, struct winlink *, + struct window_pane *); +int server_check_marked(void); +int server_start(struct tmuxproc *, int, struct event_base *, int, char *); +void server_update_socket(void); +void server_add_accept(int); +void printflike(1, 2) server_add_message(const char *, ...); +int server_create_socket(int, char **); + +/* server-client.c */ +RB_PROTOTYPE(client_windows, client_window, entry, server_client_window_cmp); +u_int server_client_how_many(void); +void server_client_set_overlay(struct client *, u_int, overlay_check_cb, + overlay_mode_cb, overlay_draw_cb, overlay_key_cb, + overlay_free_cb, overlay_resize_cb, void *); +void server_client_clear_overlay(struct client *); +void server_client_overlay_range(u_int, u_int, u_int, u_int, u_int, u_int, + u_int, struct overlay_ranges *); +void server_client_set_key_table(struct client *, const char *); +const char *server_client_get_key_table(struct client *); +int server_client_check_nested(struct client *); +int server_client_handle_key(struct client *, struct key_event *); +struct client *server_client_create(int); +int server_client_open(struct client *, char **); +void server_client_unref(struct client *); +void server_client_set_session(struct client *, struct session *); +void server_client_lost(struct client *); +void server_client_suspend(struct client *); +void server_client_detach(struct client *, enum msgtype); +void server_client_exec(struct client *, const char *); +void server_client_loop(void); +void server_client_push_stdout(struct client *); +void server_client_push_stderr(struct client *); +const char *server_client_get_cwd(struct client *, struct session *); +void server_client_set_flags(struct client *, const char *); +const char *server_client_get_flags(struct client *); +struct client_window *server_client_get_client_window(struct client *, u_int); +struct client_window *server_client_add_client_window(struct client *, u_int); +struct window_pane *server_client_get_pane(struct client *); +void server_client_set_pane(struct client *, struct window_pane *); +void server_client_remove_pane(struct window_pane *); + +/* server-fn.c */ +void server_redraw_client(struct client *); +void server_status_client(struct client *); +void server_redraw_session(struct session *); +void server_redraw_session_group(struct session *); +void server_status_session(struct session *); +void server_status_session_group(struct session *); +void server_redraw_window(struct window *); +void server_redraw_window_borders(struct window *); +void server_status_window(struct window *); +void server_lock(void); +void server_lock_session(struct session *); +void server_lock_client(struct client *); +void server_kill_pane(struct window_pane *); +void server_kill_window(struct window *, int); +void server_renumber_session(struct session *); +void server_renumber_all(void); +int server_link_window(struct session *, + struct winlink *, struct session *, int, int, int, char **); +void server_unlink_window(struct session *, struct winlink *); +void server_destroy_pane(struct window_pane *, int); +void server_destroy_session(struct session *); +void server_check_unattached(void); +void server_unzoom_window(struct window *); + +/* status.c */ +extern char **status_prompt_hlist[]; +extern u_int status_prompt_hsize[]; +void status_timer_start(struct client *); +void status_timer_start_all(void); +void status_update_cache(struct session *); +int status_at_line(struct client *); +u_int status_line_size(struct client *); +struct style_range *status_get_range(struct client *, u_int, u_int); +void status_init(struct client *); +void status_free(struct client *); +int status_redraw(struct client *); +void printflike(5, 6) status_message_set(struct client *, int, int, int, + const char *, ...); +void status_message_clear(struct client *); +int status_message_redraw(struct client *); +void status_prompt_set(struct client *, struct cmd_find_state *, + const char *, const char *, prompt_input_cb, prompt_free_cb, + void *, int, enum prompt_type); +void status_prompt_clear(struct client *); +int status_prompt_redraw(struct client *); +int status_prompt_key(struct client *, key_code); +void status_prompt_update(struct client *, const char *, const char *); +void status_prompt_load_history(void); +void status_prompt_save_history(void); +const char *status_prompt_type_string(u_int); +enum prompt_type status_prompt_type(const char *type); + +/* resize.c */ +void resize_window(struct window *, u_int, u_int, int, int); +void default_window_size(struct client *, struct session *, struct window *, + u_int *, u_int *, u_int *, u_int *, int); +void recalculate_size(struct window *, int); +void recalculate_sizes(void); +void recalculate_sizes_now(int); + +/* input.c */ +struct input_ctx *input_init(struct window_pane *, struct bufferevent *, + struct colour_palette *); +void input_free(struct input_ctx *); +void input_reset(struct input_ctx *, int); +struct evbuffer *input_pending(struct input_ctx *); +void input_parse_pane(struct window_pane *); +void input_parse_buffer(struct window_pane *, u_char *, size_t); +void input_parse_screen(struct input_ctx *, struct screen *, + screen_write_init_ctx_cb, void *, u_char *, size_t); +void input_reply_clipboard(struct bufferevent *, const char *, size_t, + const char *); + +/* input-key.c */ +void input_key_build(void); +int input_key_pane(struct window_pane *, key_code, struct mouse_event *); +int input_key(struct screen *, struct bufferevent *, key_code); +int input_key_get_mouse(struct screen *, struct mouse_event *, u_int, + u_int, const char **, size_t *); + +/* colour.c */ +int colour_find_rgb(u_char, u_char, u_char); +int colour_join_rgb(u_char, u_char, u_char); +void colour_split_rgb(int, u_char *, u_char *, u_char *); +int colour_force_rgb(int); +const char *colour_tostring(int); +int colour_fromstring(const char *s); +int colour_256toRGB(int); +int colour_256to16(int); +int colour_byname(const char *); +void colour_palette_init(struct colour_palette *); +void colour_palette_clear(struct colour_palette *); +void colour_palette_free(struct colour_palette *); +int colour_palette_get(struct colour_palette *, int); +int colour_palette_set(struct colour_palette *, int, int); +void colour_palette_from_option(struct colour_palette *, struct options *); + +/* attributes.c */ +const char *attributes_tostring(int); +int attributes_fromstring(const char *); + +/* grid.c */ +extern const struct grid_cell grid_default_cell; +void grid_empty_line(struct grid *, u_int, u_int); +int grid_cells_equal(const struct grid_cell *, const struct grid_cell *); +int grid_cells_look_equal(const struct grid_cell *, + const struct grid_cell *); +struct grid *grid_create(u_int, u_int, u_int); +void grid_destroy(struct grid *); +int grid_compare(struct grid *, struct grid *); +void grid_collect_history(struct grid *); +void grid_remove_history(struct grid *, u_int ); +void grid_scroll_history(struct grid *, u_int); +void grid_scroll_history_region(struct grid *, u_int, u_int, u_int); +void grid_clear_history(struct grid *); +const struct grid_line *grid_peek_line(struct grid *, u_int); +void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *); +void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *); +void grid_set_padding(struct grid *, u_int, u_int); +void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *, + const char *, size_t); +struct grid_line *grid_get_line(struct grid *, u_int); +void grid_adjust_lines(struct grid *, u_int); +void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); +void grid_clear_lines(struct grid *, u_int, u_int, u_int); +void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int); +void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int); +char *grid_string_cells(struct grid *, u_int, u_int, u_int, + struct grid_cell **, int, int, int); +void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int, + u_int); +void grid_reflow(struct grid *, u_int); +void grid_wrap_position(struct grid *, u_int, u_int, u_int *, u_int *); +void grid_unwrap_position(struct grid *, u_int *, u_int *, u_int, u_int); +u_int grid_line_length(struct grid *, u_int); + +/* grid-reader.c */ +void grid_reader_start(struct grid_reader *, struct grid *, u_int, u_int); +void grid_reader_get_cursor(struct grid_reader *, u_int *, u_int *); +u_int grid_reader_line_length(struct grid_reader *); +int grid_reader_in_set(struct grid_reader *, const char *); +void grid_reader_cursor_right(struct grid_reader *, int, int); +void grid_reader_cursor_left(struct grid_reader *, int); +void grid_reader_cursor_down(struct grid_reader *); +void grid_reader_cursor_up(struct grid_reader *); +void grid_reader_cursor_start_of_line(struct grid_reader *, int); +void grid_reader_cursor_end_of_line(struct grid_reader *, int, int); +void grid_reader_cursor_next_word(struct grid_reader *, const char *); +void grid_reader_cursor_next_word_end(struct grid_reader *, const char *); +void grid_reader_cursor_previous_word(struct grid_reader *, const char *, + int, int); +int grid_reader_cursor_jump(struct grid_reader *, + const struct utf8_data *); +int grid_reader_cursor_jump_back(struct grid_reader *, + const struct utf8_data *); +void grid_reader_cursor_back_to_indentation(struct grid_reader *); + +/* grid-view.c */ +void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *); +void grid_view_set_cell(struct grid *, u_int, u_int, + const struct grid_cell *); +void grid_view_set_padding(struct grid *, u_int, u_int); +void grid_view_set_cells(struct grid *, u_int, u_int, + const struct grid_cell *, const char *, size_t); +void grid_view_clear_history(struct grid *, u_int); +void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int); +void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int); +void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int); +void grid_view_insert_lines(struct grid *, u_int, u_int, u_int); +void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int, + u_int); +void grid_view_delete_lines(struct grid *, u_int, u_int, u_int); +void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int, + u_int); +void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int); +void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int); +char *grid_view_string_cells(struct grid *, u_int, u_int, u_int); + +/* screen-write.c */ +void screen_write_make_list(struct screen *); +void screen_write_free_list(struct screen *); +void screen_write_start_pane(struct screen_write_ctx *, + struct window_pane *, struct screen *); +void screen_write_start(struct screen_write_ctx *, struct screen *); +void screen_write_start_callback(struct screen_write_ctx *, struct screen *, + screen_write_init_ctx_cb, void *); +void screen_write_stop(struct screen_write_ctx *); +void screen_write_reset(struct screen_write_ctx *); +size_t printflike(1, 2) screen_write_strlen(const char *, ...); +int printflike(7, 8) screen_write_text(struct screen_write_ctx *, u_int, u_int, + u_int, int, const struct grid_cell *, const char *, ...); +void printflike(3, 4) screen_write_puts(struct screen_write_ctx *, + const struct grid_cell *, const char *, ...); +void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *, + ssize_t, const struct grid_cell *, const char *, ...); +void printflike(4, 0) screen_write_vnputs(struct screen_write_ctx *, ssize_t, + const struct grid_cell *, const char *, va_list); +void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *, + u_char); +void screen_write_fast_copy(struct screen_write_ctx *, struct screen *, + u_int, u_int, u_int, u_int); +void screen_write_hline(struct screen_write_ctx *, u_int, int, int); +void screen_write_vline(struct screen_write_ctx *, u_int, int, int); +void screen_write_menu(struct screen_write_ctx *, struct menu *, int, + const struct grid_cell *); +void screen_write_box(struct screen_write_ctx *, u_int, u_int, int, + const struct grid_cell *, const char *); +void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int, + u_int); +void screen_write_backspace(struct screen_write_ctx *); +void screen_write_mode_set(struct screen_write_ctx *, int); +void screen_write_mode_clear(struct screen_write_ctx *, int); +void screen_write_cursorup(struct screen_write_ctx *, u_int); +void screen_write_cursordown(struct screen_write_ctx *, u_int); +void screen_write_cursorright(struct screen_write_ctx *, u_int); +void screen_write_cursorleft(struct screen_write_ctx *, u_int); +void screen_write_alignmenttest(struct screen_write_ctx *); +void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int); +void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int); +void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int); +void screen_write_insertline(struct screen_write_ctx *, u_int, u_int); +void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int); +void screen_write_clearline(struct screen_write_ctx *, u_int); +void screen_write_clearendofline(struct screen_write_ctx *, u_int); +void screen_write_clearstartofline(struct screen_write_ctx *, u_int); +void screen_write_cursormove(struct screen_write_ctx *, int, int, int); +void screen_write_reverseindex(struct screen_write_ctx *, u_int); +void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int); +void screen_write_linefeed(struct screen_write_ctx *, int, u_int); +void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int); +void screen_write_scrolldown(struct screen_write_ctx *, u_int, u_int); +void screen_write_carriagereturn(struct screen_write_ctx *); +void screen_write_clearendofscreen(struct screen_write_ctx *, u_int); +void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int); +void screen_write_clearscreen(struct screen_write_ctx *, u_int); +void screen_write_clearhistory(struct screen_write_ctx *); +void screen_write_fullredraw(struct screen_write_ctx *); +void screen_write_collect_end(struct screen_write_ctx *); +void screen_write_collect_add(struct screen_write_ctx *, + const struct grid_cell *); +void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *); +void screen_write_setselection(struct screen_write_ctx *, u_char *, u_int); +void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int); +void screen_write_alternateon(struct screen_write_ctx *, + struct grid_cell *, int); +void screen_write_alternateoff(struct screen_write_ctx *, + struct grid_cell *, int); + +/* screen-redraw.c */ +void screen_redraw_screen(struct client *); +void screen_redraw_pane(struct client *, struct window_pane *); + +/* screen.c */ +void screen_init(struct screen *, u_int, u_int, u_int); +void screen_reinit(struct screen *); +void screen_free(struct screen *); +void screen_reset_tabs(struct screen *); +void screen_set_cursor_style(u_int, enum screen_cursor_style *, int *); +void screen_set_cursor_colour(struct screen *, int); +int screen_set_title(struct screen *, const char *); +void screen_set_path(struct screen *, const char *); +void screen_push_title(struct screen *); +void screen_pop_title(struct screen *); +void screen_resize(struct screen *, u_int, u_int, int); +void screen_resize_cursor(struct screen *, u_int, u_int, int, int, int); +void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int, + u_int, int, struct grid_cell *); +void screen_clear_selection(struct screen *); +void screen_hide_selection(struct screen *); +int screen_check_selection(struct screen *, u_int, u_int); +void screen_select_cell(struct screen *, struct grid_cell *, + const struct grid_cell *); +void screen_alternate_on(struct screen *, struct grid_cell *, int); +void screen_alternate_off(struct screen *, struct grid_cell *, int); +const char *screen_mode_to_string(int); + +/* window.c */ +extern struct windows windows; +extern struct window_pane_tree all_window_panes; +int window_cmp(struct window *, struct window *); +RB_PROTOTYPE(windows, window, entry, window_cmp); +int winlink_cmp(struct winlink *, struct winlink *); +RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp); +int window_pane_cmp(struct window_pane *, struct window_pane *); +RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp); +struct winlink *winlink_find_by_index(struct winlinks *, int); +struct winlink *winlink_find_by_window(struct winlinks *, struct window *); +struct winlink *winlink_find_by_window_id(struct winlinks *, u_int); +u_int winlink_count(struct winlinks *); +struct winlink *winlink_add(struct winlinks *, int); +void winlink_set_window(struct winlink *, struct window *); +void winlink_remove(struct winlinks *, struct winlink *); +struct winlink *winlink_next(struct winlink *); +struct winlink *winlink_previous(struct winlink *); +struct winlink *winlink_next_by_number(struct winlink *, struct session *, + int); +struct winlink *winlink_previous_by_number(struct winlink *, struct session *, + int); +void winlink_stack_push(struct winlink_stack *, struct winlink *); +void winlink_stack_remove(struct winlink_stack *, struct winlink *); +struct window *window_find_by_id_str(const char *); +struct window *window_find_by_id(u_int); +void window_update_activity(struct window *); +struct window *window_create(u_int, u_int, u_int, u_int); +void window_pane_set_event(struct window_pane *); +struct window_pane *window_get_active_at(struct window *, u_int, u_int); +struct window_pane *window_find_string(struct window *, const char *); +int window_has_pane(struct window *, struct window_pane *); +int window_set_active_pane(struct window *, struct window_pane *, + int); +void window_update_focus(struct window *); +void window_pane_update_focus(struct window_pane *); +void window_redraw_active_switch(struct window *, + struct window_pane *); +struct window_pane *window_add_pane(struct window *, struct window_pane *, + u_int, int); +void window_resize(struct window *, u_int, u_int, int, int); +void window_pane_send_resize(struct window_pane *, u_int, u_int); +int window_zoom(struct window_pane *); +int window_unzoom(struct window *); +int window_push_zoom(struct window *, int, int); +int window_pop_zoom(struct window *); +void window_lost_pane(struct window *, struct window_pane *); +void window_remove_pane(struct window *, struct window_pane *); +struct window_pane *window_pane_at_index(struct window *, u_int); +struct window_pane *window_pane_next_by_number(struct window *, + struct window_pane *, u_int); +struct window_pane *window_pane_previous_by_number(struct window *, + struct window_pane *, u_int); +int window_pane_index(struct window_pane *, u_int *); +u_int window_count_panes(struct window *); +void window_destroy_panes(struct window *); +struct window_pane *window_pane_find_by_id_str(const char *); +struct window_pane *window_pane_find_by_id(u_int); +int window_pane_destroy_ready(struct window_pane *); +void window_pane_resize(struct window_pane *, u_int, u_int); +int window_pane_set_mode(struct window_pane *, + struct window_pane *, const struct window_mode *, + struct cmd_find_state *, struct args *); +void window_pane_reset_mode(struct window_pane *); +void window_pane_reset_mode_all(struct window_pane *); +int window_pane_key(struct window_pane *, struct client *, + struct session *, struct winlink *, key_code, + struct mouse_event *); +int window_pane_visible(struct window_pane *); +u_int window_pane_search(struct window_pane *, const char *, int, + int); +const char *window_printable_flags(struct winlink *, int); +struct window_pane *window_pane_find_up(struct window_pane *); +struct window_pane *window_pane_find_down(struct window_pane *); +struct window_pane *window_pane_find_left(struct window_pane *); +struct window_pane *window_pane_find_right(struct window_pane *); +void window_set_name(struct window *, const char *); +void window_add_ref(struct window *, const char *); +void window_remove_ref(struct window *, const char *); +void winlink_clear_flags(struct winlink *); +int winlink_shuffle_up(struct session *, struct winlink *, int); +int window_pane_start_input(struct window_pane *, + struct cmdq_item *, char **); +void *window_pane_get_new_data(struct window_pane *, + struct window_pane_offset *, size_t *); +void window_pane_update_used_data(struct window_pane *, + struct window_pane_offset *, size_t); +void window_set_fill_character(struct window *); + +/* layout.c */ +u_int layout_count_cells(struct layout_cell *); +struct layout_cell *layout_create_cell(struct layout_cell *); +void layout_free_cell(struct layout_cell *); +void layout_print_cell(struct layout_cell *, const char *, u_int); +void layout_destroy_cell(struct window *, struct layout_cell *, + struct layout_cell **); +void layout_resize_layout(struct window *, struct layout_cell *, + enum layout_type, int, int); +struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int); +void layout_set_size(struct layout_cell *, u_int, u_int, u_int, + u_int); +void layout_make_leaf(struct layout_cell *, struct window_pane *); +void layout_make_node(struct layout_cell *, enum layout_type); +void layout_fix_offsets(struct window *); +void layout_fix_panes(struct window *, struct window_pane *); +void layout_resize_adjust(struct window *, struct layout_cell *, + enum layout_type, int); +void layout_init(struct window *, struct window_pane *); +void layout_free(struct window *); +void layout_resize(struct window *, u_int, u_int); +void layout_resize_pane(struct window_pane *, enum layout_type, + int, int); +void layout_resize_pane_to(struct window_pane *, enum layout_type, + u_int); +void layout_assign_pane(struct layout_cell *, struct window_pane *, + int); +struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type, + int, int); +void layout_close_pane(struct window_pane *); +int layout_spread_cell(struct window *, struct layout_cell *); +void layout_spread_out(struct window_pane *); + +/* layout-custom.c */ +char *layout_dump(struct layout_cell *); +int layout_parse(struct window *, const char *, char **); + +/* layout-set.c */ +int layout_set_lookup(const char *); +u_int layout_set_select(struct window *, u_int); +u_int layout_set_next(struct window *); +u_int layout_set_previous(struct window *); + +/* mode-tree.c */ +typedef void (*mode_tree_build_cb)(void *, struct mode_tree_sort_criteria *, + uint64_t *, const char *); +typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *, + u_int, u_int); +typedef int (*mode_tree_search_cb)(void *, void *, const char *); +typedef void (*mode_tree_menu_cb)(void *, struct client *, key_code); +typedef u_int (*mode_tree_height_cb)(void *, u_int); +typedef key_code (*mode_tree_key_cb)(void *, void *, u_int); +typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code); +u_int mode_tree_count_tagged(struct mode_tree_data *); +void *mode_tree_get_current(struct mode_tree_data *); +const char *mode_tree_get_current_name(struct mode_tree_data *); +void mode_tree_expand_current(struct mode_tree_data *); +void mode_tree_collapse_current(struct mode_tree_data *); +void mode_tree_expand(struct mode_tree_data *, uint64_t); +int mode_tree_set_current(struct mode_tree_data *, uint64_t); +void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb, + struct client *, key_code, int); +void mode_tree_up(struct mode_tree_data *, int); +void mode_tree_down(struct mode_tree_data *, int); +struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *, + mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb, + mode_tree_menu_cb, mode_tree_height_cb, mode_tree_key_cb, void *, + const struct menu_item *, const char **, u_int, struct screen **); +void mode_tree_zoom(struct mode_tree_data *, struct args *); +void mode_tree_build(struct mode_tree_data *); +void mode_tree_free(struct mode_tree_data *); +void mode_tree_resize(struct mode_tree_data *, u_int, u_int); +struct mode_tree_item *mode_tree_add(struct mode_tree_data *, + struct mode_tree_item *, void *, uint64_t, const char *, + const char *, int); +void mode_tree_draw_as_parent(struct mode_tree_item *); +void mode_tree_no_tag(struct mode_tree_item *); +void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *); +void mode_tree_draw(struct mode_tree_data *); +int mode_tree_key(struct mode_tree_data *, struct client *, key_code *, + struct mouse_event *, u_int *, u_int *); +void mode_tree_run_command(struct client *, struct cmd_find_state *, + const char *, const char *); + +/* window-buffer.c */ +extern const struct window_mode window_buffer_mode; + +/* window-tree.c */ +extern const struct window_mode window_tree_mode; + +/* window-clock.c */ +extern const struct window_mode window_clock_mode; +extern const char window_clock_table[14][5][5]; + +/* window-client.c */ +extern const struct window_mode window_client_mode; + +/* window-copy.c */ +extern const struct window_mode window_copy_mode; +extern const struct window_mode window_view_mode; +void printflike(3, 4) window_copy_add(struct window_pane *, int, const char *, + ...); +void printflike(3, 0) window_copy_vadd(struct window_pane *, int, const char *, + va_list); +void window_copy_pageup(struct window_pane *, int); +void window_copy_start_drag(struct client *, struct mouse_event *); +char *window_copy_get_word(struct window_pane *, u_int, u_int); +char *window_copy_get_line(struct window_pane *, u_int); + +/* window-option.c */ +extern const struct window_mode window_customize_mode; + +/* names.c */ +void check_window_name(struct window *); +char *default_window_name(struct window *); +char *parse_window_name(const char *); + +/* control.c */ +void control_discard(struct client *); +void control_start(struct client *); +void control_stop(struct client *); +void control_set_pane_on(struct client *, struct window_pane *); +void control_set_pane_off(struct client *, struct window_pane *); +void control_continue_pane(struct client *, struct window_pane *); +void control_pause_pane(struct client *, struct window_pane *); +struct window_pane_offset *control_pane_offset(struct client *, + struct window_pane *, int *); +void control_reset_offsets(struct client *); +void printflike(2, 3) control_write(struct client *, const char *, ...); +void control_write_output(struct client *, struct window_pane *); +int control_all_done(struct client *); +void control_add_sub(struct client *, const char *, enum control_sub_type, + int, const char *); +void control_remove_sub(struct client *, const char *); + +/* control-notify.c */ +void control_notify_input(struct client *, struct window_pane *, + const u_char *, size_t); +void control_notify_pane_mode_changed(int); +void control_notify_window_layout_changed(struct window *); +void control_notify_window_pane_changed(struct window *); +void control_notify_window_unlinked(struct session *, struct window *); +void control_notify_window_linked(struct session *, struct window *); +void control_notify_window_renamed(struct window *); +void control_notify_client_session_changed(struct client *); +void control_notify_client_detached(struct client *); +void control_notify_session_renamed(struct session *); +void control_notify_session_created(struct session *); +void control_notify_session_closed(struct session *); +void control_notify_session_window_changed(struct session *); + +/* session.c */ +extern struct sessions sessions; +extern u_int next_session_id; +int session_cmp(struct session *, struct session *); +RB_PROTOTYPE(sessions, session, entry, session_cmp); +int session_alive(struct session *); +struct session *session_find(const char *); +struct session *session_find_by_id_str(const char *); +struct session *session_find_by_id(u_int); +struct session *session_create(const char *, const char *, const char *, + struct environ *, struct options *, struct termios *); +void session_destroy(struct session *, int, const char *); +void session_add_ref(struct session *, const char *); +void session_remove_ref(struct session *, const char *); +char *session_check_name(const char *); +void session_update_activity(struct session *, struct timeval *); +struct session *session_next_session(struct session *); +struct session *session_previous_session(struct session *); +struct winlink *session_new(struct session *, const char *, int, char **, + const char *, const char *, int, char **); +struct winlink *session_attach(struct session *, struct window *, int, + char **); +int session_detach(struct session *, struct winlink *); +int session_has(struct session *, struct window *); +int session_is_linked(struct session *, struct window *); +int session_next(struct session *, int); +int session_previous(struct session *, int); +int session_select(struct session *, int); +int session_last(struct session *); +int session_set_current(struct session *, struct winlink *); +struct session_group *session_group_contains(struct session *); +struct session_group *session_group_find(const char *); +struct session_group *session_group_new(const char *); +void session_group_add(struct session_group *, struct session *); +void session_group_synchronize_to(struct session *); +void session_group_synchronize_from(struct session *); +u_int session_group_count(struct session_group *); +u_int session_group_attached_count(struct session_group *); +void session_renumber_windows(struct session *); + +/* utf8.c */ +utf8_char utf8_build_one(u_char); +enum utf8_state utf8_from_data(const struct utf8_data *, utf8_char *); +void utf8_to_data(utf8_char, struct utf8_data *); +void utf8_set(struct utf8_data *, u_char); +void utf8_copy(struct utf8_data *, const struct utf8_data *); +enum utf8_state utf8_open(struct utf8_data *, u_char); +enum utf8_state utf8_append(struct utf8_data *, u_char); +int utf8_isvalid(const char *); +int utf8_strvis(char *, const char *, size_t, int); +int utf8_stravis(char **, const char *, int); +int utf8_stravisx(char **, const char *, size_t, int); +char *utf8_sanitize(const char *); +size_t utf8_strlen(const struct utf8_data *); +u_int utf8_strwidth(const struct utf8_data *, ssize_t); +struct utf8_data *utf8_fromcstr(const char *); +char *utf8_tocstr(struct utf8_data *); +u_int utf8_cstrwidth(const char *); +char *utf8_padcstr(const char *, u_int); +char *utf8_rpadcstr(const char *, u_int); +int utf8_cstrhas(const char *, const struct utf8_data *); + +/* osdep-*.c */ +char *osdep_get_name(int, char *); +char *osdep_get_cwd(int); +struct event_base *osdep_event_init(void); + +/* log.c */ +void log_add_level(void); +int log_get_level(void); +void log_open(const char *); +void log_toggle(const char *); +void log_close(void); +void printflike(1, 2) log_debug(const char *, ...); +__dead void printflike(1, 2) fatal(const char *, ...); +__dead void printflike(1, 2) fatalx(const char *, ...); + +/* menu.c */ +#define MENU_NOMOUSE 0x1 +#define MENU_TAB 0x2 +#define MENU_STAYOPEN 0x4 +struct menu *menu_create(const char *); +void menu_add_items(struct menu *, const struct menu_item *, + struct cmdq_item *, struct client *, + struct cmd_find_state *); +void menu_add_item(struct menu *, const struct menu_item *, + struct cmdq_item *, struct client *, + struct cmd_find_state *); +void menu_free(struct menu *); +struct menu_data *menu_prepare(struct menu *, int, struct cmdq_item *, u_int, + u_int, struct client *, struct cmd_find_state *, + menu_choice_cb, void *); +int menu_display(struct menu *, int, struct cmdq_item *, u_int, + u_int, struct client *, struct cmd_find_state *, + menu_choice_cb, void *); +struct screen *menu_mode_cb(struct client *, void *, u_int *, u_int *); +void menu_check_cb(struct client *, void *, u_int, u_int, u_int, + struct overlay_ranges *); +void menu_draw_cb(struct client *, void *, + struct screen_redraw_ctx *); +void menu_free_cb(struct client *, void *); +int menu_key_cb(struct client *, void *, struct key_event *); + +/* popup.c */ +#define POPUP_CLOSEEXIT 0x1 +#define POPUP_CLOSEEXITZERO 0x2 +#define POPUP_INTERNAL 0x4 +typedef void (*popup_close_cb)(int, void *); +typedef void (*popup_finish_edit_cb)(char *, size_t, void *); +int popup_display(int, int, struct cmdq_item *, u_int, u_int, + u_int, u_int, struct environ *, const char *, int, char **, + const char *, const char *, struct client *, + struct session *, const char *, const char *, + popup_close_cb, void *); +int popup_editor(struct client *, const char *, size_t, + popup_finish_edit_cb, void *); + +/* style.c */ +int style_parse(struct style *,const struct grid_cell *, + const char *); +const char *style_tostring(struct style *); +void style_add(struct grid_cell *, struct options *, + const char *, struct format_tree *); +void style_apply(struct grid_cell *, struct options *, + const char *, struct format_tree *); +void style_set(struct style *, const struct grid_cell *); +void style_copy(struct style *, struct style *); + +/* spawn.c */ +struct winlink *spawn_window(struct spawn_context *, char **); +struct window_pane *spawn_pane(struct spawn_context *, char **); + +/* regsub.c */ +char *regsub(const char *, const char *, const char *, int); + +/* server-acl.c */ +void server_acl_init(void); +struct server_acl_user *server_acl_user_find(uid_t); +void server_acl_display(struct cmdq_item *); +void server_acl_user_allow(uid_t); +void server_acl_user_deny(uid_t); +void server_acl_user_allow_write(uid_t); +void server_acl_user_deny_write(uid_t); +int server_acl_join(struct client *); +uid_t server_acl_get_uid(struct server_acl_user *); + +#endif /* TMUX_H */ |