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/* $OpenBSD$ */
/*
* 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 <event.h>
#include <limits.h>
#include <stdarg.h>
#include <stdio.h>
#include <termios.h>
#include <wchar.h>
#ifdef HAVE_UTEMPTER
#include <utempter.h>
#endif
#include "compat.h"
#include "xmalloc.h"
extern char **environ;
struct args;
struct args_value;
struct client;
struct cmd;
struct cmd_find_state;
struct cmdq_item;
struct cmdq_list;
struct cmdq_state;
struct cmds;
struct environ;
struct format_job_tree;
struct format_tree;
struct input_ctx;
struct job;
struct mode_tree_data;
struct mouse_event;
struct options;
struct options_array_item;
struct options_entry;
struct screen_write_collect_item;
struct screen_write_collect_line;
struct screen_write_ctx;
struct session;
struct tty_ctx;
struct tmuxpeer;
struct tmuxproc;
struct winlink;
/* Client-server protocol version. */
#define PROTOCOL_VERSION 8
/* 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
/* 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
/* Maximum size of data to hold from a pane. */
#define READ_SIZE 8192
/* 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
/* Special key codes. */
#define KEYC_NONE 0x00ff000000000ULL
#define KEYC_UNKNOWN 0x00fe000000000ULL
#define KEYC_BASE 0x0001000000000ULL
#define KEYC_USER 0x0002000000000ULL
/* Key modifier bits. */
#define KEYC_ESCAPE 0x0100000000000ULL
#define KEYC_CTRL 0x0200000000000ULL
#define KEYC_SHIFT 0x0400000000000ULL
#define KEYC_XTERM 0x0800000000000ULL
#define KEYC_LITERAL 0x1000000000000ULL
/* Available user keys. */
#define KEYC_NUSER 1000
/* Mask to obtain key w/o modifiers. */
#define KEYC_MASK_MOD 0xff00000000000ULL
#define KEYC_MASK_KEY 0x00fffffffffffULL
/* Is this a mouse key? */
#define KEYC_IS_MOUSE(key) (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \
((key) & KEYC_MASK_KEY) < KEYC_BSPACE)
/* 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 starting at
* KEYC_BASE.
*/
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(MOUSEUP1),
KEYC_MOUSE_KEY(MOUSEUP2),
KEYC_MOUSE_KEY(MOUSEUP3),
KEYC_MOUSE_KEY(MOUSEDRAG1),
KEYC_MOUSE_KEY(MOUSEDRAG2),
KEYC_MOUSE_KEY(MOUSEDRAG3),
KEYC_MOUSE_KEY(MOUSEDRAGEND1),
KEYC_MOUSE_KEY(MOUSEDRAGEND2),
KEYC_MOUSE_KEY(MOUSEDRAGEND3),
KEYC_MOUSE_KEY(WHEELUP),
KEYC_MOUSE_KEY(WHEELDOWN),
KEYC_MOUSE_KEY(SECONDCLICK1),
KEYC_MOUSE_KEY(SECONDCLICK2),
KEYC_MOUSE_KEY(SECONDCLICK3),
KEYC_MOUSE_KEY(DOUBLECLICK1),
KEYC_MOUSE_KEY(DOUBLECLICK2),
KEYC_MOUSE_KEY(DOUBLECLICK3),
KEYC_MOUSE_KEY(TRIPLECLICK1),
KEYC_MOUSE_KEY(TRIPLECLICK2),
KEYC_MOUSE_KEY(TRIPLECLICK3),
/* 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,
};
/* Termcap codes. */
enum tty_code_code {
TTYC_ACSC,
TTYC_AX,
TTYC_BCE,
TTYC_BEL,
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_DSFCS,
TTYC_DSMG,
TTYC_E3,
TTYC_ECH,
TTYC_ED,
TTYC_EL,
TTYC_EL1,
TTYC_ENACS,
TTYC_ENBP,
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_OP,
TTYC_REV,
TTYC_RGB,
TTYC_RI,
TTYC_RIN,
TTYC_RMACS,
TTYC_RMCUP,
TTYC_RMKX,
TTYC_SE,
TTYC_SETAB,
TTYC_SETAF,
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_SYNC,
TTYC_TC,
TTYC_TSL,
TTYC_U8,
TTYC_VPA,
TTYC_XENL,
TTYC_XT
};
/* Message codes. */
enum msgtype {
MSG_VERSION = 12,
MSG_IDENTIFY_FLAGS = 100,
MSG_IDENTIFY_TERM,
MSG_IDENTIFY_TTYNAME,
MSG_IDENTIFY_OLDCWD, /* unused */
MSG_IDENTIFY_STDIN,
MSG_IDENTIFY_ENVIRON,
MSG_IDENTIFY_DONE,
MSG_IDENTIFY_CLIENTPID,
MSG_IDENTIFY_CWD,
MSG_IDENTIFY_FEATURES,
MSG_COMMAND = 200,
MSG_DETACH,
MSG_DETACHKILL,
MSG_EXIT,
MSG_EXITED,
MSG_EXITING,
MSG_LOCK,
MSG_READY,
MSG_RESIZE,
MSG_SHELL,
MSG_SHUTDOWN,
MSG_OLDSTDERR, /* unused */
MSG_OLDSTDIN, /* unused */
MSG_OLDSTDOUT, /* unused */
MSG_SUSPEND,
MSG_UNLOCK,
MSG_WAKEUP,
MSG_EXEC,
MSG_READ_OPEN = 300,
MSG_READ,
MSG_READ_DONE,
MSG_WRITE_OPEN,
MSG_WRITE,
MSG_WRITE_READY,
MSG_WRITE_CLOSE
};
/*
* Message data.
*
* Don't forget to bump PROTOCOL_VERSION if any of these change!
*/
struct msg_command {
int argc;
}; /* followed by packed argv */
struct msg_read_open {
int stream;
int fd;
}; /* followed by path */
struct msg_read_data {
int stream;
};
struct msg_read_done {
int stream;
int error;
};
struct msg_write_open {
int stream;
int fd;
int flags;
}; /* followed by path */
struct msg_write_data {
int stream;
}; /* followed by data */
struct msg_write_ready {
int stream;
int error;
};
struct msg_write_close {
int stream;
};
/* 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 /* set = application, clear = number */
#define MODE_WRAP 0x10 /* whether lines wrap */
#define MODE_MOUSE_STANDARD 0x20
#define MODE_MOUSE_BUTTON 0x40
#define MODE_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 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)
/*
* A single UTF-8 character. UTF8_SIZE must be big enough to hold
* combining characters as well, currently at most five (of three
* bytes) are supported.
*/
#define UTF8_SIZE 18
struct utf8_data {
u_char data[UTF8_SIZE];
u_char have;
u_char size;
u_char width; /* 0xff if invalid */
} __packed;
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)
/* 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
/* Grid cell data. */
struct grid_cell {
struct utf8_data data; /* 21 bytes */
u_short attr;
u_char flags;
int fg;
int bg;
int us;
} __packed;
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 {
u_int cellused;
u_int cellsize;
struct grid_cell_entry *celldata;
u_int extdsize;
struct grid_cell *extddata;
int flags;
} __packed;
/* 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;
};
/* Style alignment. */
enum style_align {
STYLE_ALIGN_DEFAULT,
STYLE_ALIGN_LEFT,
STYLE_ALIGN_CENTRE,
STYLE_ALIGN_RIGHT
};
/* 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;
};
/* 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 */
u_int cstyle; /* cursor style */
char *ccolour; /* cursor colour string */
u_int rupper; /* scroll region top */
u_int rlower; /* scroll region bottom */
int 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_collect_line *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 sync;
screen_write_init_ctx_cb init_ctx_cb;
void *arg;
struct screen_write_collect_item *item;
u_int scrolled;
u_int bg;
u_int cells;
u_int written;
u_int skipped;
};
/* Screen redraw context. */
struct screen_redraw_ctx {
struct client *c;
u_int statuslines;
int statustop;
int pane_status;
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 (*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;
};
/* 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 osx;
u_int osy;
u_int xoff;
u_int yoff;
int fg;
int bg;
int flags;
#define PANE_REDRAW 0x1
#define PANE_DROP 0x2
#define PANE_FOCUSED 0x4
#define PANE_RESIZE 0x8
#define PANE_RESIZEFORCE 0x10
#define PANE_FOCUSPUSH 0x20
#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
#define PANE_RESIZED 0x2000
int argc;
char **argv;
char *shell;
char *cwd;
pid_t pid;
char tty[TTY_NAME_MAX];
int status;
int fd;
struct bufferevent *event;
struct event resize_timer;
struct input_ctx *ictx;
struct grid_cell cached_gc;
struct grid_cell cached_active_gc;
int *palette;
int pipe_fd;
struct bufferevent *pipe_event;
size_t pipe_off;
struct screen *screen;
struct screen base;
struct screen status_screen;
size_t status_size;
TAILQ_HEAD (, window_mode_entry) modes;
char *searchstr;
int searchregex;
size_t written;
size_t skipped;
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 xpixel;
u_int ypixel;
int flags;
#define WINDOW_BELL 0x1
#define WINDOW_ACTIVITY 0x2
#define WINDOW_SILENCE 0x4
#define WINDOW_ZOOMED 0x8
#define WINDOW_WASZOOMED 0x10
#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 3
#define MOUSE_MASK_SHIFT 4
#define MOUSE_MASK_META 8
#define MOUSE_MASK_CTRL 16
#define MOUSE_MASK_DRAG 32
#define MOUSE_MASK_WHEEL 64
/* Mouse wheel states. */
#define MOUSE_WHEEL_UP 0
#define MOUSE_WHEEL_DOWN 1
/* Mouse helpers. */
#define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS)
#define MOUSE_WHEEL(b) ((b) & MOUSE_MASK_WHEEL)
#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;
};
/* TTY information. */
struct tty_key {
char ch;
key_code key;
struct tty_key *left;
struct tty_key *right;
struct tty_key *next;
};
struct tty_code;
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_NOXENL 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);
struct tty {
struct client *client;
struct event start_timer;
u_int sx;
u_int sy;
u_int xpixel;
u_int ypixel;
u_int cx;
u_int cy;
u_int cstyle;
char *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;
int fd;
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
/* 0x8 unused */
#define TTY_STARTED 0x10
#define TTY_OPENED 0x20
#define TTY_FOCUS 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;
};
/* TTY 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;
int *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);
/* Parsed arguments structures. */
struct args_entry;
RB_HEAD(args_tree, args_entry);
struct args {
struct args_tree tree;
int argc;
char **argv;
};
/* 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_EMPTY,
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 {
const char *template;
int lower;
int upper;
} 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];
};
/* File in client. */
typedef void (*client_file_cb) (struct client *, const char *, int, int,
struct evbuffer *, void *);
struct client_file {
struct client *c;
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 connection. */
typedef int (*prompt_input_cb)(struct client *, void *, const char *, int);
typedef void (*prompt_free_cb)(void *);
typedef int (*overlay_check_cb)(struct client *, u_int, u_int);
typedef struct screen *(*overlay_mode_cb)(struct client *, u_int *, u_int *);
typedef void (*overlay_draw_cb)(struct client *, struct screen_redraw_ctx *);
typedef int (*overlay_key_cb)(struct client *, struct key_event *);
typedef void (*overlay_free_cb)(struct client *);
struct client {
const char *name;
struct tmuxpeer *peer;
struct cmdq_list *queue;
pid_t pid;
int fd;
struct event event;
int retval;
struct timeval creation_time;
struct timeval activity_time;
struct environ *environ;
struct format_job_tree *jobs;
char *title;
const char *cwd;
char *term_name;
int term_features;
char *term_type;
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_DETACHING 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_ALLREDRAWFLAGS \
(CLIENT_REDRAWWINDOW| \
CLIENT_REDRAWSTATUS| \
CLIENT_REDRAWSTATUSALWAYS| \
CLIENT_REDRAWBORDERS| \
CLIENT_REDRAWOVERLAY| \
CLIENT_REDRAWPANES)
#define CLIENT_UNATTACHEDFLAGS \
(CLIENT_DEAD| \
CLIENT_SUSPENDED| \
CLIENT_DETACHING)
#define CLIENT_NOSIZEFLAGS \
(CLIENT_DEAD| \
CLIENT_SUSPENDED| \
CLIENT_DETACHING)
int flags;
struct key_table *keytable;
uint64_t redraw_panes;
int message_ignore_styles;
char *message_string;
struct event message_timer;
char *prompt_string;
struct utf8_data *prompt_buffer;
size_t prompt_index;
prompt_input_cb prompt_inputcb;
prompt_free_cb prompt_freecb;
void *prompt_data;
u_int prompt_hindex;
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
#define PROMPT_WINDOW 0x20
#define PROMPT_TARGET 0x40
int prompt_flags;
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;
void *overlay_data;
struct event overlay_timer;
struct client_files files;
TAILQ_ENTRY(client) entry;
};
TAILQ_HEAD(clients, client);
/* 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;
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;
};
/* 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
};
/* 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);
const char *sig2name(int);
const char *find_cwd(void);
const char *find_home(void);
const char *getversion(void);
void expand_paths(const char *, char ***, u_int *);
/* 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_toggle_log(struct tmuxproc *);
/* cfg.c */
extern int cfg_finished;
extern struct client *cfg_client;
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 set_cfg_file(const char *);
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;
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 *);
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_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 *);
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_input(struct window_pane *, const u_char *, size_t);
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_remove(struct options_entry *);
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 **);
void options_push_changes(const char *);
/* options-table.c */
extern const struct options_table_entry options_table[];
/* 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 *, struct session *, const char *,
job_update_cb, job_complete_cb, job_free_cb, void *, int,
int, int);
void job_free(struct job *);
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 *, int *);
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_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);
int tty_init(struct tty *, struct client *, int);
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_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 *, int *);
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_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 *, int *, int, char **);
void tty_term_free(struct tty_term *);
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);
/* 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, const char *);
struct args *args_parse(const char *, int, char **);
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 **);
const char *args_first_value(struct args *, u_char, struct args_value **);
const char *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 ***, char *);
void cmd_append_argv(int *, char ***, 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(int, char **, const char *, u_int, char **);
void cmd_free(struct cmd *);
char *cmd_print(struct cmd *);
struct cmd_list *cmd_list_new(void);
void cmd_list_append(struct cmd_list *, struct cmd *);
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(int, char **,
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_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 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 **, int, 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_remove_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);
/* 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(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 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 *);
/* 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 *, ...);
/* server-client.c */
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, void *);
void server_client_clear_overlay(struct client *);
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_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 *);
/* 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 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 */
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(3, 4) status_message_set(struct client *, int, const char *,
...);
void status_message_clear(struct client *);
int status_message_redraw(struct client *);
void status_prompt_set(struct client *, const char *, const char *,
prompt_input_cb, prompt_free_cb, void *, int);
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);
/* 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 *);
void recalculate_sizes(void);
/* input.c */
struct input_ctx *input_init(struct window_pane *, struct bufferevent *);
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);
/* input-key.c */
int input_key_pane(struct window_pane *, key_code, struct mouse_event *);
int input_key(struct window_pane *, struct screen *, struct bufferevent *,
key_code);
int input_key_get_mouse(struct screen *, struct mouse_event *, u_int,
u_int, const char **, size_t *);
/* xterm-keys.c */
char *xterm_keys_lookup(key_code);
int xterm_keys_find(const char *, size_t, size_t *, key_code *);
/* 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 *);
const char *colour_tostring(int);
int colour_fromstring(const char *s);
int colour_256toRGB(int);
int colour_256to16(int);
/* 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_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-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_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 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);
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_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(struct screen *, u_int);
void screen_set_cursor_colour(struct screen *, const char *);
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);
/* window.c */
extern struct windows windows;
extern struct window_pane_tree all_window_panes;
extern const struct window_mode *all_window_modes[];
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_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 *, int);
int window_zoom(struct window_pane *);
int window_unzoom(struct window *);
int window_push_zoom(struct window *, 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);
void window_pane_set_palette(struct window_pane *, u_int, int);
void window_pane_unset_palette(struct window_pane *, u_int);
void window_pane_reset_palette(struct window_pane *);
int window_pane_get_palette(struct window_pane *, 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 *);
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 window_pane_start_input(struct window_pane *,
struct cmdq_item *, char **);
/* 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 *);
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 *);
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 *);
/* 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 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, 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_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(2, 3) window_copy_add(struct window_pane *, const char *, ...);
void window_copy_vadd(struct window_pane *, 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_start(struct client *);
void printflike(2, 3) control_write(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_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;
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 */
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);
enum utf8_state utf8_combine(const struct utf8_data *, wchar_t *);
enum utf8_state utf8_split(wchar_t, struct utf8_data *);
int utf8_isvalid(const char *);
int utf8_strvis(char *, const char *, size_t, int);
int utf8_stravis(char **, const char *, 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
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 *);
int menu_display(struct menu *, int, struct cmdq_item *, u_int,
u_int, struct client *, struct cmd_find_state *,
menu_choice_cb, void *);
/* popup.c */
#define POPUP_WRITEKEYS 0x1
#define POPUP_CLOSEEXIT 0x2
#define POPUP_CLOSEEXITZERO 0x4
typedef void (*popup_close_cb)(int, void *);
u_int popup_width(struct cmdq_item *, u_int, const char **,
struct client *, struct cmd_find_state *);
u_int popup_height(u_int, const char **);
int popup_display(int, struct cmdq_item *, u_int, u_int, u_int,
u_int, u_int, const char **, const char *, const char *,
const char *, struct client *, struct cmd_find_state *,
popup_close_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);
#endif /* TMUX_H */