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tmux/tmux.h
nicm e88b74350f The target validity check used window_pane_visible but that may be false 
if the pane is zoomed, so instead add a new function to just check if
the pane is actually on screen (most commands still want to accept panes
invisible by zoom). Also reject panes outside the window for various
special targets. Problem reported by Sean Haugh.
2016-11-16 00:24:03 +00:00

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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
#define PROTOCOL_VERSION 8
#include <sys/time.h>
#include <sys/queue.h>
#include <sys/tree.h>
#include <bitstring.h>
#include <event.h>
#include <limits.h>
#include <stdarg.h>
#include <stdint.h>
#include <stdio.h>
#include <termios.h>
#include <wchar.h>
#include "xmalloc.h"
extern char **environ;
struct args;
struct client;
struct cmdq_item;
struct cmdq_list;
struct environ;
struct input_ctx;
struct mode_key_cmdstr;
struct mouse_event;
struct options;
struct session;
struct tmuxpeer;
struct tmuxproc;
/* Default global configuration file. */
#define TMUX_CONF "/etc/tmux.conf"
/*
* Minimum layout cell size, NOT including separator line. The scroll region
* cannot be one line in height so this must be at least two.
*/
#define PANE_MINIMUM 2
/* Automatic name refresh interval, in microseconds. Must be < 1 second. */
#define NAME_INTERVAL 500000
/*
* Event watermarks. We start with FAST then if we hit full size for HITS reads
* in succession switch to SLOW, and return when we hit EMPTY the same number
* of times.
*/
#define READ_FAST_SIZE 4096
#define READ_SLOW_SIZE 128
#define READ_FULL_SIZE (4096 - 16)
#define READ_EMPTY_SIZE 16
#define READ_CHANGE_HITS 3
/* 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
/* Bell option values. */
#define BELL_NONE 0
#define BELL_ANY 1
#define BELL_CURRENT 2
#define BELL_OTHER 3
/* Special key codes. */
#define KEYC_NONE 0xffff00000000ULL
#define KEYC_UNKNOWN 0xfffe00000000ULL
#define KEYC_BASE 0x000010000000ULL
/* Key modifier bits. */
#define KEYC_ESCAPE 0x200000000000ULL
#define KEYC_CTRL 0x400000000000ULL
#define KEYC_SHIFT 0x800000000000ULL
/* Mask to obtain key w/o modifiers. */
#define KEYC_MASK_MOD (KEYC_ESCAPE|KEYC_CTRL|KEYC_SHIFT)
#define KEYC_MASK_KEY (~KEYC_MASK_MOD)
/* 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 ## _BORDER
#define KEYC_MOUSE_STRING(name, s) \
{ #s "Pane", KEYC_ ## name ## _PANE }, \
{ #s "Status", KEYC_ ## name ## _STATUS }, \
{ #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,
/* Mouse keys. */
KEYC_MOUSE, /* unclassified mouse event */
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(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_AX = 0,
TTYC_ACSC, /* acs_chars, ac */
TTYC_BCE, /* back_color_erase, ut */
TTYC_BEL, /* bell, bl */
TTYC_BLINK, /* enter_blink_mode, mb */
TTYC_BOLD, /* enter_bold_mode, md */
TTYC_CIVIS, /* cursor_invisible, vi */
TTYC_CLEAR, /* clear_screen, cl */
TTYC_CNORM, /* cursor_normal, ve */
TTYC_COLORS, /* max_colors, Co */
TTYC_CR, /* restore cursor colour, Cr */
TTYC_CS, /* set cursor colour, Cs */
TTYC_CSR, /* change_scroll_region, cs */
TTYC_CUB, /* parm_left_cursor, LE */
TTYC_CUB1, /* cursor_left, le */
TTYC_CUD, /* parm_down_cursor, DO */
TTYC_CUD1, /* cursor_down, do */
TTYC_CUF, /* parm_right_cursor, RI */
TTYC_CUF1, /* cursor_right, nd */
TTYC_CUP, /* cursor_address, cm */
TTYC_CUU, /* parm_up_cursor, UP */
TTYC_CUU1, /* cursor_up, up */
TTYC_CVVIS, /* cursor_visible, vs */
TTYC_DCH, /* parm_dch, DC */
TTYC_DCH1, /* delete_character, dc */
TTYC_DIM, /* enter_dim_mode, mh */
TTYC_DL, /* parm_delete_line, DL */
TTYC_DL1, /* delete_line, dl */
TTYC_E3,
TTYC_ECH, /* erase_chars, ec */
TTYC_EL, /* clr_eol, ce */
TTYC_EL1, /* clr_bol, cb */
TTYC_ENACS, /* ena_acs, eA */
TTYC_FSL, /* from_status_line, fsl */
TTYC_HOME, /* cursor_home, ho */
TTYC_HPA, /* column_address, ch */
TTYC_ICH, /* parm_ich, IC */
TTYC_ICH1, /* insert_character, ic */
TTYC_IL, /* parm_insert_line, IL */
TTYC_IL1, /* insert_line, il */
TTYC_INVIS, /* enter_secure_mode, mk */
TTYC_IS1, /* init_1string, i1 */
TTYC_IS2, /* init_2string, i2 */
TTYC_IS3, /* init_3string, i3 */
TTYC_KCBT, /* key_btab, kB */
TTYC_KCUB1, /* key_left, kl */
TTYC_KCUD1, /* key_down, kd */
TTYC_KCUF1, /* key_right, kr */
TTYC_KCUU1, /* key_up, ku */
TTYC_KDC2,
TTYC_KDC3,
TTYC_KDC4,
TTYC_KDC5,
TTYC_KDC6,
TTYC_KDC7,
TTYC_KDCH1, /* key_dc, kD */
TTYC_KDN2,
TTYC_KDN3,
TTYC_KDN4,
TTYC_KDN5,
TTYC_KDN6,
TTYC_KDN7,
TTYC_KEND, /* key_end, ke */
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, /* key_home, kh */
TTYC_KIC2,
TTYC_KIC3,
TTYC_KIC4,
TTYC_KIC5,
TTYC_KIC6,
TTYC_KIC7,
TTYC_KICH1, /* key_ic, kI */
TTYC_KLFT2,
TTYC_KLFT3,
TTYC_KLFT4,
TTYC_KLFT5,
TTYC_KLFT6,
TTYC_KLFT7,
TTYC_KMOUS, /* key_mouse, Km */
TTYC_KNP, /* key_npage, kN */
TTYC_KNXT2,
TTYC_KNXT3,
TTYC_KNXT4,
TTYC_KNXT5,
TTYC_KNXT6,
TTYC_KNXT7,
TTYC_KPP, /* key_ppage, kP */
TTYC_KPRV2,
TTYC_KPRV3,
TTYC_KPRV4,
TTYC_KPRV5,
TTYC_KPRV6,
TTYC_KPRV7,
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, /* modify xterm(1) selection */
TTYC_OP, /* orig_pair, op */
TTYC_REV, /* enter_reverse_mode, mr */
TTYC_RI, /* scroll_reverse, sr */
TTYC_RMACS, /* exit_alt_charset_mode */
TTYC_RMCUP, /* exit_ca_mode, te */
TTYC_RMKX, /* keypad_local, ke */
TTYC_SE, /* reset cursor style, Se */
TTYC_SETAB, /* set_a_background, AB */
TTYC_SETAF, /* set_a_foreground, AF */
TTYC_SGR0, /* exit_attribute_mode, me */
TTYC_SITM, /* enter_italics_mode, it */
TTYC_SMACS, /* enter_alt_charset_mode, as */
TTYC_SMCUP, /* enter_ca_mode, ti */
TTYC_SMKX, /* keypad_xmit, ks */
TTYC_SMSO, /* enter_standout_mode, so */
TTYC_SMUL, /* enter_underline_mode, us */
TTYC_SS, /* set cursor style, Ss */
TTYC_TC, /* 24-bit "true" colour, Tc */
TTYC_TSL, /* to_status_line, tsl */
TTYC_VPA, /* row_address, cv */
TTYC_XENL, /* eat_newline_glitch, xn */
TTYC_XT, /* xterm(1)-compatible title, 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_COMMAND = 200,
MSG_DETACH,
MSG_DETACHKILL,
MSG_EXIT,
MSG_EXITED,
MSG_EXITING,
MSG_LOCK,
MSG_READY,
MSG_RESIZE,
MSG_SHELL,
MSG_SHUTDOWN,
MSG_STDERR,
MSG_STDIN,
MSG_STDOUT,
MSG_SUSPEND,
MSG_UNLOCK,
MSG_WAKEUP,
};
/*
* Message data.
*
* Don't forget to bump PROTOCOL_VERSION if any of these change!
*/
struct msg_command_data {
int argc;
}; /* followed by packed argv */
struct msg_stdin_data {
ssize_t size;
char data[BUFSIZ];
};
struct msg_stdout_data {
ssize_t size;
char data[BUFSIZ];
};
struct msg_stderr_data {
ssize_t size;
char data[BUFSIZ];
};
/* Mode key commands. */
enum mode_key_cmd {
MODEKEY_NONE,
MODEKEY_OTHER,
/* Menu (choice) keys. */
MODEKEYCHOICE_BACKSPACE,
MODEKEYCHOICE_BOTTOMLINE,
MODEKEYCHOICE_CANCEL,
MODEKEYCHOICE_CHOOSE,
MODEKEYCHOICE_DOWN,
MODEKEYCHOICE_ENDOFLIST,
MODEKEYCHOICE_PAGEDOWN,
MODEKEYCHOICE_PAGEUP,
MODEKEYCHOICE_SCROLLDOWN,
MODEKEYCHOICE_SCROLLUP,
MODEKEYCHOICE_STARTNUMBERPREFIX,
MODEKEYCHOICE_STARTOFLIST,
MODEKEYCHOICE_TOPLINE,
MODEKEYCHOICE_TREE_COLLAPSE,
MODEKEYCHOICE_TREE_COLLAPSE_ALL,
MODEKEYCHOICE_TREE_EXPAND,
MODEKEYCHOICE_TREE_EXPAND_ALL,
MODEKEYCHOICE_TREE_TOGGLE,
MODEKEYCHOICE_UP,
};
/* Data required while mode keys are in use. */
struct mode_key_data {
struct mode_key_tree *tree;
};
#define MODEKEY_EMACS 0
#define MODEKEY_VI 1
/* Binding between a key and a command. */
struct mode_key_binding {
key_code key;
enum mode_key_cmd cmd;
RB_ENTRY(mode_key_binding) entry;
};
RB_HEAD(mode_key_tree, mode_key_binding);
/* Named mode key table description. */
struct mode_key_entry;
struct mode_key_table {
const char *name;
const struct mode_key_cmdstr *cmdstr;
struct mode_key_tree *tree;
const struct mode_key_entry *table; /* default entries */
};
/* 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 ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON)
/*
* A single UTF-8 character. UTF8_SIZE must be big enough to hold at least one
* combining character as well.
*/
#define UTF8_SIZE 9
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
/* Grid attributes. */
#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 */
/* 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
/* Grid line flags. */
#define GRID_LINE_WRAPPED 0x1
#define GRID_LINE_EXTENDED 0x2
/* Grid cell data. */
struct grid_cell {
u_char flags;
u_char attr;
int fg;
int bg;
struct utf8_data data;
};
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;
};
/* Hook data structures. */
struct hook {
const char *name;
struct cmd_list *cmdlist;
RB_ENTRY(hook) entry;
};
/* Option data structures. */
struct options_entry {
const char *name;
enum {
OPTIONS_STRING,
OPTIONS_NUMBER,
OPTIONS_STYLE
} type;
char *str;
long long num;
struct grid_cell style;
RB_ENTRY(options_entry) entry;
};
/* Scheduled job. */
struct job {
enum {
JOB_RUNNING,
JOB_DEAD,
JOB_CLOSED
} state;
char *cmd;
pid_t pid;
int status;
int fd;
struct bufferevent *event;
void (*callbackfn)(struct job *);
void (*freefn)(void *);
void *data;
LIST_ENTRY(job) lentry;
};
LIST_HEAD(joblist, job);
/* Screen selection. */
struct screen_sel {
int flag;
int rectflag;
enum {
LINE_SEL_NONE,
LINE_SEL_LEFT_RIGHT,
LINE_SEL_RIGHT_LEFT,
} lineflag;
int modekeys;
u_int sx;
u_int sy;
u_int ex;
u_int ey;
struct grid_cell cell;
};
/* Virtual screen. */
struct screen {
char *title;
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;
bitstr_t *tabs;
bitstr_t *dirty;
u_int dirtysize;
struct screen_sel sel;
};
/* Screen write context. */
struct screen_write_ctx {
struct window_pane *wp;
struct screen *s;
u_int dirty;
u_int cells;
u_int written;
u_int skipped;
};
/* 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)
/*
* 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 {
struct screen *(*init)(struct window_pane *);
void (*free)(struct window_pane *);
void (*resize)(struct window_pane *, u_int, u_int);
void (*key)(struct window_pane *, struct client *, struct session *,
key_code, struct mouse_event *);
const char *(*key_table)(struct window_pane *);
void (*command)(struct window_pane *, struct client *,
struct session *, struct args *, struct mouse_event *);
};
#define WINDOW_MODE_TIMEOUT 180
/* Structures for choose mode. */
struct window_choose_data {
struct client *start_client;
struct session *start_session;
u_int idx;
int type;
#define TREE_OTHER 0x0
#define TREE_WINDOW 0x1
#define TREE_SESSION 0x2
struct session *tree_session; /* session of items in tree */
struct winlink *wl;
int pane_id;
char *ft_template;
struct format_tree *ft;
char *command;
};
/* Child window structure. */
struct window_pane {
u_int id;
u_int active_point;
struct window *window;
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
#define PANE_RESIZE 0x8
#define PANE_FOCUSPUSH 0x10
#define PANE_INPUTOFF 0x20
#define PANE_CHANGED 0x40
int argc;
char **argv;
char *shell;
const char *cwd;
pid_t pid;
char tty[TTY_NAME_MAX];
int status;
int fd;
struct bufferevent *event;
struct event resize_timer;
u_int wmark_size;
u_int wmark_hits;
struct input_ctx *ictx;
struct grid_cell colgc;
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;
/* Saved in alternative screen mode. */
u_int saved_cx;
u_int saved_cy;
struct grid *saved_grid;
struct grid_cell saved_cell;
const struct window_mode *mode;
void *modedata;
struct event modetimer;
time_t modelast;
u_int modeprefix;
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;
char *name;
struct event name_event;
struct timeval name_time;
struct event alerts_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;
int flags;
#define WINDOW_BELL 0x1
#define WINDOW_ACTIVITY 0x2
#define WINDOW_REDRAW 0x4
#define WINDOW_SILENCE 0x8
#define WINDOW_ZOOMED 0x1000
#define WINDOW_FORCEWIDTH 0x2000
#define WINDOW_FORCEHEIGHT 0x4000
#define WINDOW_STYLECHANGED 0x8000
#define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE)
int alerts_queued;
TAILQ_ENTRY(window) alerts_entry;
struct options *options;
struct grid_cell style;
struct grid_cell active_style;
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;
size_t status_width;
struct grid_cell status_cell;
char *status_text;
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);
/* 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;
RB_ENTRY(environ_entry) entry;
};
/* Client session. */
struct session_group {
TAILQ_HEAD(, session) sessions;
TAILQ_ENTRY(session_group) entry;
};
TAILQ_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;
u_int sx;
u_int sy;
struct winlink *curw;
struct winlink_stack lastw;
struct winlinks windows;
struct hooks *hooks;
struct options *options;
#define SESSION_UNATTACHED 0x1 /* not attached to any clients */
#define SESSION_PASTING 0x2
#define SESSION_ALERTED 0x4
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 64
/* 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;
key_code key;
int statusat;
u_int x;
u_int y;
u_int b;
u_int lx;
u_int ly;
u_int lb;
int s;
int w;
int wp;
u_int sgr_type;
u_int sgr_b;
};
/* 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;
u_int references;
char acs[UCHAR_MAX + 1][2];
struct tty_code *codes;
#define TERM_256COLOURS 0x1
#define TERM_EARLYWRAP 0x2
int flags;
LIST_ENTRY(tty_term) entry;
};
LIST_HEAD(tty_terms, tty_term);
struct tty {
struct client *client;
char *path;
u_int sx;
u_int sy;
u_int cx;
u_int cy;
u_int cstyle;
char *ccolour;
int mode;
u_int rlower;
u_int rupper;
u_int rleft;
u_int rright;
char *termname;
struct tty_term *term;
int fd;
struct bufferevent *event;
struct termios tio;
struct grid_cell cell;
#define TTY_NOCURSOR 0x1
#define TTY_FREEZE 0x2
#define TTY_TIMER 0x4
#define TTY_UTF8 0x8
#define TTY_STARTED 0x10
#define TTY_OPENED 0x20
#define TTY_FOCUS 0x40
int flags;
int term_flags;
enum {
TTY_VT100,
TTY_VT101,
TTY_VT102,
TTY_VT220,
TTY_VT320,
TTY_VT420,
TTY_UNKNOWN
} term_type;
struct mouse_event mouse;
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. */
struct tty_ctx {
struct window_pane *wp;
const struct grid_cell *cell;
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;
u_int xoff;
u_int yoff;
/* The background colour used for clearing (erasing). */
u_int bg;
/* Saved last cell on line. */
struct grid_cell last_cell;
};
/* Saved message entry. */
struct message_entry {
char *msg;
u_int msg_num;
time_t msg_time;
TAILQ_ENTRY(message_entry) 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 {
struct cmdq_item *item;
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
/* Context for command being executed. */
struct cmd_state {
struct client *c;
struct cmd_find_state tflag;
struct cmd_find_state sflag;
};
/* Command and list of commands. */
struct cmd {
const struct cmd_entry *entry;
struct args *args;
char *file;
u_int line;
#define CMD_CONTROL 0x1
int flags;
TAILQ_ENTRY(cmd) qentry;
};
struct cmd_list {
int references;
TAILQ_HEAD(, cmd) list;
};
/* Command return values. */
enum cmd_retval {
CMD_RETURN_ERROR = -1,
CMD_RETURN_NORMAL = 0,
CMD_RETURN_WAIT,
CMD_RETURN_STOP
};
/* Command queue item type. */
enum cmdq_type {
CMDQ_COMMAND,
CMDQ_CALLBACK,
};
/* Command queue item. */
typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *);
struct cmdq_item {
const char *name;
struct cmdq_list *queue;
struct cmdq_item *next;
struct client *client;
enum cmdq_type type;
u_int group;
u_int number;
time_t time;
struct format_tree *formats;
int flags;
#define CMDQ_FIRED 0x1
#define CMDQ_WAITING 0x2
#define CMDQ_NOHOOKS 0x4
struct cmd_list *cmdlist;
struct cmd *cmd;
cmdq_cb cb;
void *data;
struct cmd_find_state current;
struct cmd_state state;
struct mouse_event mouse;
TAILQ_ENTRY(cmdq_item) entry;
};
TAILQ_HEAD(cmdq_list, cmdq_item);
/* Command -c, -t or -s flags. */
enum cmd_entry_flag {
CMD_NONE,
CMD_CLIENT,
CMD_CLIENT_CANFAIL,
CMD_SESSION,
CMD_SESSION_CANFAIL,
CMD_SESSION_PREFERUNATTACHED,
CMD_SESSION_WITHPANE,
CMD_WINDOW,
CMD_WINDOW_CANFAIL,
CMD_WINDOW_MARKED,
CMD_WINDOW_INDEX,
CMD_PANE,
CMD_PANE_CANFAIL,
CMD_PANE_MARKED,
CMD_MOVEW_R,
};
/* Command definition. */
struct cmd_entry {
const char *name;
const char *alias;
struct {
const char *template;
int lower;
int upper;
} args;
const char *usage;
enum cmd_entry_flag tflag;
enum cmd_entry_flag sflag;
enum cmd_entry_flag cflag;
#define CMD_STARTSERVER 0x1
#define CMD_READONLY 0x2
#define CMD_AFTERHOOK 0x4
int flags;
enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *);
};
/* Client connection. */
struct client {
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;
char *title;
const char *cwd;
char *term;
char *ttyname;
struct tty tty;
void (*stdin_callback)(struct client *, int, void *);
void *stdin_callback_data;
struct evbuffer *stdin_data;
int stdin_closed;
struct evbuffer *stdout_data;
struct evbuffer *stderr_data;
struct event repeat_timer;
struct event click_timer;
u_int click_button;
struct event status_timer;
struct screen status;
#define CLIENT_TERMINAL 0x1
#define CLIENT_LOGIN 0x2
#define CLIENT_EXIT 0x4
#define CLIENT_REDRAW 0x8
#define CLIENT_STATUS 0x10
#define CLIENT_REPEAT 0x20
#define CLIENT_SUSPENDED 0x40
#define CLIENT_ATTACHED 0x80
#define CLIENT_IDENTIFY 0x100
#define CLIENT_DEAD 0x200
#define CLIENT_BORDERS 0x400
#define CLIENT_READONLY 0x800
#define CLIENT_REDRAWWINDOW 0x1000
#define CLIENT_CONTROL 0x2000
#define CLIENT_CONTROLCONTROL 0x4000
#define CLIENT_FOCUSED 0x8000
#define CLIENT_UTF8 0x10000
#define CLIENT_256COLOURS 0x20000
#define CLIENT_IDENTIFIED 0x40000
#define CLIENT_STATUSFORCE 0x80000
#define CLIENT_DOUBLECLICK 0x100000
#define CLIENT_TRIPLECLICK 0x200000
int flags;
struct key_table *keytable;
struct event identify_timer;
void (*identify_callback)(struct client *, struct window_pane *);
void *identify_callback_data;
char *message_string;
struct event message_timer;
u_int message_next;
TAILQ_HEAD(, message_entry) message_log;
char *prompt_string;
struct utf8_data *prompt_buffer;
size_t prompt_index;
int (*prompt_callbackfn)(void *, const char *);
void (*prompt_freefn)(void *);
void *prompt_data;
u_int prompt_hindex;
enum { PROMPT_ENTRY, PROMPT_COMMAND } prompt_mode;
#define PROMPT_SINGLE 0x1
#define PROMPT_NUMERIC 0x2
int prompt_flags;
struct session *session;
struct session *last_session;
int wlmouse;
int references;
TAILQ_ENTRY(client) entry;
};
TAILQ_HEAD(clients, client);
/* Key binding and key table. */
struct key_binding {
key_code key;
struct cmd_list *cmdlist;
int can_repeat;
RB_ENTRY(key_binding) entry;
};
RB_HEAD(key_bindings, key_binding);
struct key_table {
const char *name;
struct key_bindings key_bindings;
u_int references;
RB_ENTRY(key_table) entry;
};
RB_HEAD(key_tables, key_table);
/*
* Option table entries. The option table is the user-visible part of the
* option, as opposed to the internal options (struct option) which are just
* number or string.
*/
enum options_table_type {
OPTIONS_TABLE_STRING,
OPTIONS_TABLE_NUMBER,
OPTIONS_TABLE_KEY,
OPTIONS_TABLE_COLOUR,
OPTIONS_TABLE_ATTRIBUTES,
OPTIONS_TABLE_FLAG,
OPTIONS_TABLE_CHOICE,
OPTIONS_TABLE_STYLE
};
enum options_table_scope {
OPTIONS_TABLE_NONE,
OPTIONS_TABLE_SERVER,
OPTIONS_TABLE_SESSION,
OPTIONS_TABLE_WINDOW,
};
struct options_table_entry {
const char *name;
enum options_table_type type;
enum options_table_scope scope;
u_int minimum;
u_int maximum;
const char **choices;
const char *default_str;
long long default_num;
const char *style;
};
/* 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]"
/* tmux.c */
extern struct hooks *global_hooks;
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;
int areshell(const char *);
void setblocking(int, int);
const char *find_home(void);
/* proc.c */
struct imsg;
int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t);
int proc_send_s(struct tmuxpeer *, enum msgtype, const char *);
struct tmuxproc *proc_start(const char *, struct event_base *, int,
void (*)(int));
void proc_loop(struct tmuxproc *, int (*)(void));
void proc_exit(struct tmuxproc *);
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 *);
/* 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);
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(char *, size_t);
int paste_rename(const char *, const char *, char **);
int paste_set(char *, size_t, const char *, char **);
char *paste_make_sample(struct paste_buffer *);
/* format.c */
#define FORMAT_STATUS 0x1
#define FORMAT_FORCE 0x2
struct format_tree;
struct format_tree *format_create(struct cmdq_item *, int);
void format_free(struct format_tree *);
void printflike(3, 4) format_add(struct format_tree *, const char *,
const char *, ...);
char *format_expand_time(struct format_tree *, const char *, time_t);
char *format_expand(struct format_tree *, const char *);
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 *);
/* hooks.c */
struct hook;
struct hooks *hooks_get(struct session *);
struct hooks *hooks_create(struct hooks *);
void hooks_free(struct hooks *);
struct hook *hooks_first(struct hooks *);
struct hook *hooks_next(struct hook *);
void hooks_add(struct hooks *, const char *, struct cmd_list *);
void hooks_copy(struct hooks *, struct hooks *);
void hooks_remove(struct hooks *, const char *);
struct hook *hooks_find(struct hooks *, const char *);
void printflike(4, 5) hooks_run(struct hooks *, struct client *,
struct cmd_find_state *, const char *, ...);
void printflike(4, 5) hooks_insert(struct hooks *, struct cmdq_item *,
struct cmd_find_state *, const char *, ...);
/* mode-key.c */
extern struct mode_key_tree mode_key_tree_vi_choice;
extern struct mode_key_tree mode_key_tree_emacs_choice;
int mode_key_cmp(struct mode_key_binding *, struct mode_key_binding *);
RB_PROTOTYPE(mode_key_tree, mode_key_binding, entry, mode_key_cmp);
const char *mode_key_tostring(const struct mode_key_cmdstr *,
enum mode_key_cmd);
enum mode_key_cmd mode_key_fromstring(const struct mode_key_cmdstr *,
const char *);
const struct mode_key_table *mode_key_findtable(const char *);
void mode_key_init_trees(void);
void mode_key_init(struct mode_key_data *, struct mode_key_tree *);
enum mode_key_cmd mode_key_lookup(struct mode_key_data *, key_code);
/* notify.c */
void notify_input(struct window_pane *, struct evbuffer *);
void notify_client(const char *, struct client *);
void notify_session(const char *, struct session *);
void notify_winlink(const char *, struct session *, 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_entry *options_first(struct options *);
struct options_entry *options_next(struct options_entry *);
struct options_entry *options_find1(struct options *, const char *);
struct options_entry *options_find(struct options *, const char *);
void options_remove(struct options *, const char *);
struct options_entry *printflike(3, 4) options_set_string(struct options *,
const char *, const char *, ...);
char *options_get_string(struct options *, const char *);
struct options_entry *options_set_number(struct options *, const char *,
long long);
long long options_get_number(struct options *, const char *);
struct options_entry *options_set_style(struct options *, const char *,
const char *, int);
struct grid_cell *options_get_style(struct options *, const char *);
/* options-table.c */
extern const struct options_table_entry options_table[];
void options_table_populate_tree(enum options_table_scope, struct options *);
const char *options_table_print_entry(const struct options_table_entry *,
struct options_entry *, int);
int options_table_find(const char *, const struct options_table_entry **);
/* job.c */
extern struct joblist all_jobs;
struct job *job_run(const char *, struct session *, const char *,
void (*)(struct job *), void (*)(void *), void *);
void job_free(struct job *);
void job_died(struct job *, 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(3, 4) environ_set(struct environ *, const char *, const char *,
...);
void environ_clear(struct environ *, const char *);
void environ_put(struct environ *, const char *);
void environ_unset(struct environ *, const char *);
void environ_update(const char *, struct environ *, struct environ *);
void environ_push(struct environ *);
void environ_log(struct environ *, const char *);
/* tty.c */
void tty_create_log(void);
void tty_raw(struct tty *, const char *);
void tty_attributes(struct tty *, const struct grid_cell *,
const struct window_pane *);
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_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, char *);
int tty_resize(struct tty *);
int tty_set_size(struct tty *, u_int, u_int);
void tty_start_tty(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_pane(struct tty *, const struct window_pane *, u_int, u_int,
u_int);
void tty_draw_line(struct tty *, const struct window_pane *, struct screen *,
u_int, u_int, u_int);
int tty_open(struct tty *, char **);
void tty_close(struct tty *);
void tty_free(struct tty *);
void tty_set_type(struct tty *, int);
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_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_utf8character(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 *);
/* tty-term.c */
extern struct tty_terms tty_terms;
u_int tty_term_ncodes(void);
struct tty_term *tty_term_find(char *, 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_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-acs.c */
const char *tty_acs_get(struct tty *, u_char);
/* tty-keys.c */
void tty_keys_build(struct tty *);
void tty_keys_free(struct tty *);
key_code tty_keys_next(struct tty *);
/* arguments.c */
struct args *args_parse(const char *, int, char **);
void args_free(struct args *);
char *args_print(struct args *);
int args_has(struct args *, u_char);
const char *args_get(struct args *, u_char);
long long args_strtonum(struct args *, u_char, long long, long long,
char **);
/* cmd-find.c */
int cmd_find_current(struct cmd_find_state *, struct cmdq_item *,
int);
int cmd_find_target(struct cmd_find_state *,
struct cmd_find_state *, struct cmdq_item *, const char *,
enum cmd_find_type, int);
struct client *cmd_find_client(struct cmdq_item *, const char *, int);
void cmd_find_clear_state(struct cmd_find_state *,
struct cmdq_item *, 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_log_state(const char *, struct cmd_find_state *);
int cmd_find_from_session(struct cmd_find_state *,
struct session *);
int cmd_find_from_winlink(struct cmd_find_state *,
struct session *, struct winlink *);
int cmd_find_from_session_window(struct cmd_find_state *,
struct session *, struct window *);
int cmd_find_from_window(struct cmd_find_state *, struct window *);
int cmd_find_from_pane(struct cmd_find_state *,
struct window_pane *);
/* cmd.c */
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 **);
struct cmd *cmd_parse(int, char **, const char *, u_int, char **);
int cmd_prepare_state(struct cmd *, struct cmdq_item *);
char *cmd_print(struct cmd *);
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);
extern const struct cmd_entry *cmd_table[];
/* cmd-attach-session.c */
enum cmd_retval cmd_attach_session(struct cmdq_item *, int, int, const char *,
int);
/* cmd-list.c */
struct cmd_list *cmd_list_parse(int, char **, const char *, u_int, char **);
void cmd_list_free(struct cmd_list *);
char *cmd_list_print(struct cmd_list *);
/* cmd-queue.c */
struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmd_find_state *,
struct mouse_event *, int);
#define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data)
struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *);
void cmdq_insert_after(struct cmdq_item *, struct cmdq_item *);
void cmdq_append(struct client *, struct cmdq_item *);
void printflike(3, 4) cmdq_format(struct cmdq_item *, const char *,
const char *, ...);
u_int cmdq_next(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-string.c */
int cmd_string_parse(const char *, struct cmd_list **, const char *,
u_int, char **);
/* cmd-wait-for.c */
void cmd_wait_for_flush(void);
/* client.c */
int client_main(struct event_base *, int, char **, int, const char *);
/* key-bindings.c */
RB_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp);
RB_PROTOTYPE(key_tables, key_table, entry, key_table_cmp);
extern struct key_tables key_tables;
int key_table_cmp(struct key_table *, struct key_table *);
int key_bindings_cmp(struct key_binding *, struct key_binding *);
struct key_table *key_bindings_get_table(const char *, int);
void key_bindings_unref_table(struct key_table *);
void key_bindings_add(const char *, key_code, int, struct cmd_list *);
void key_bindings_remove(const char *, key_code);
void key_bindings_remove_table(const char *);
void key_bindings_init(void);
void key_bindings_dispatch(struct key_binding *, struct client *,
struct mouse_event *);
/* 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 *);
/* server.c */
extern struct tmuxproc *server_proc;
extern struct clients clients;
extern struct cmd_find_state marked_pane;
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 event_base *, int, char *);
void server_update_socket(void);
void server_add_accept(int);
/* server-client.c */
void server_client_set_key_table(struct client *, const char *);
const char *server_client_get_key_table(struct client *);
int server_client_is_default_key_table(struct client *);
int server_client_check_nested(struct client *);
void server_client_handle_key(struct client *, key_code);
void 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_detach(struct client *, enum msgtype);
void server_client_loop(void);
void server_client_push_stdout(struct client *);
void server_client_push_stderr(struct client *);
/* server-fn.c */
void server_fill_environ(struct session *, struct environ *);
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_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_set_identify(struct client *);
void server_clear_identify(struct client *, struct window_pane *);
int server_set_stdin_callback(struct client *, void (*)(struct client *,
int, void *), void *, char **);
void server_unzoom_window(struct window *);
/* status.c */
void status_timer_start(struct client *);
void status_timer_start_all(void);
int status_at_line(struct client *);
struct window *status_get_window_at(struct client *, u_int);
int status_redraw(struct client *);
void printflike(2, 3) status_message_set(struct client *, const char *, ...);
void status_message_clear(struct client *);
int status_message_redraw(struct client *);
void status_prompt_set(struct client *, const char *, const char *,
int (*)(void *, const char *), void (*)(void *), 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 recalculate_sizes(void);
/* input.c */
void input_init(struct window_pane *);
void input_free(struct window_pane *);
void input_reset(struct window_pane *, int);
struct evbuffer *input_pending(struct window_pane *);
void input_parse(struct window_pane *);
/* input-key.c */
void input_key(struct window_pane *, key_code, struct mouse_event *);
/* 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);
u_char colour_256to16(u_char);
/* attributes.c */
const char *attributes_tostring(u_char);
int attributes_fromstring(const char *);
/* grid.c */
extern const struct grid_cell grid_default_cell;
int grid_cells_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 *, u_int);
void grid_scroll_history(struct grid *, u_int);
void grid_scroll_history_region(struct grid *, 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_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);
u_int grid_reflow(struct grid *, 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_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);
void grid_view_scroll_region_down(struct grid *, 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_start(struct screen_write_ctx *, struct window_pane *,
struct screen *);
void screen_write_stop(struct screen_write_ctx *);
void screen_write_reset(struct screen_write_ctx *);
size_t printflike(1, 2) screen_write_cstrlen(const char *, ...);
void printflike(4, 5) screen_write_cnputs(struct screen_write_ctx *,
ssize_t, const struct grid_cell *, const char *, ...);
size_t printflike(1, 2) screen_write_strlen(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_copy(struct screen_write_ctx *, struct screen *, u_int,
u_int, 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);
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 *, u_int, u_int);
void screen_write_reverseindex(struct screen_write_ctx *);
void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int);
void screen_write_linefeed(struct screen_write_ctx *, 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 *);
void screen_write_clearscreen(struct screen_write_ctx *, u_int);
void screen_write_clearhistory(struct screen_write_ctx *);
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);
/* screen-redraw.c */
void screen_redraw_update(struct client *);
void screen_redraw_screen(struct client *, int, int, int);
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 *);
void screen_set_title(struct screen *, const char *);
void screen_resize(struct screen *, u_int, u_int, int);
void screen_set_selection(struct screen *,
u_int, u_int, u_int, u_int, u_int, struct grid_cell *);
void screen_clear_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 *);
/* 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);
struct window *window_create_spawn(const char *, int, char **, const char *,
const char *, const char *, struct environ *,
struct termios *, u_int, u_int, u_int, char **);
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 *);
void window_redraw_active_switch(struct window *,
struct window_pane *);
struct window_pane *window_add_pane(struct window *, struct window_pane *,
u_int);
void window_resize(struct window *, u_int, u_int);
int window_zoom(struct window_pane *);
int window_unzoom(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_spawn(struct window_pane *, int, char **,
const char *, const char *, const char *, struct environ *,
struct termios *, char **);
void window_pane_resize(struct window_pane *, u_int, u_int);
void window_pane_alternate_on(struct window_pane *,
struct grid_cell *, int);
void window_pane_alternate_off(struct window_pane *,
struct grid_cell *, int);
int window_pane_set_mode(struct window_pane *,
const struct window_mode *);
void window_pane_reset_mode(struct window_pane *);
void window_pane_key(struct window_pane *, struct client *,
struct session *, key_code, struct mouse_event *);
int window_pane_outside(struct window_pane *);
int window_pane_visible(struct window_pane *);
char *window_pane_search(struct window_pane *, const char *,
u_int *);
char *window_printable_flags(struct session *, 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_remove_ref(struct window *);
void winlink_clear_flags(struct winlink *);
int winlink_shuffle_up(struct session *, struct winlink *);
/* 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_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 layout_cell *);
void layout_fix_panes(struct window *, u_int, u_int);
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, int);
void layout_close_pane(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 *);
/* window-clock.c */
extern const struct window_mode window_clock_mode;
extern const char window_clock_table[14][5][5];
/* window-copy.c */
extern const struct window_mode window_copy_mode;
void window_copy_init_from_pane(struct window_pane *, int);
void window_copy_init_for_output(struct window_pane *);
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 *);
int window_copy_scroll_position(struct window_pane *);
/* window-choose.c */
extern const struct window_mode window_choose_mode;
void window_choose_add(struct window_pane *,
struct window_choose_data *);
void window_choose_ready(struct window_pane *,
u_int, void (*)(struct window_choose_data *));
struct window_choose_data *window_choose_data_create (int,
struct client *, struct session *);
void window_choose_data_run(struct window_choose_data *);
struct window_choose_data *window_choose_add_window(struct window_pane *,
struct client *, struct session *, struct winlink *,
const char *, const char *, u_int);
struct window_choose_data *window_choose_add_session(struct window_pane *,
struct client *, struct session *, const char *,
const char *, u_int);
void window_choose_expand_all(struct window_pane *);
void window_choose_set_current(struct window_pane *, u_int);
/* names.c */
void check_window_name(struct window *);
char *default_window_name(struct window *);
char *parse_window_name(const char *);
/* signal.c */
void set_signals(void(*)(int, short, void *), void *);
void clear_signals(int);
/* control.c */
void control_callback(struct client *, int, void *);
void printflike(2, 3) control_write(struct client *, const char *, ...);
void control_write_buffer(struct client *, struct evbuffer *);
/* control-notify.c */
void control_notify_input(struct client *, struct window_pane *,
struct evbuffer *);
void control_notify_window_layout_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 *);
/* session.c */
extern struct sessions sessions;
extern struct session_groups session_groups;
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 *, int, char **, const char *,
const char *, struct environ *, struct termios *, int,
u_int, u_int, char **);
void session_destroy(struct session *);
void session_unref(struct session *);
int 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_find(struct session *);
u_int session_group_index(struct session_group *);
void session_group_add(struct session *, struct session *);
void session_group_synchronize_to(struct session *);
void session_group_synchronize_from(struct session *);
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_strvis(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_rtrimcstr(const char *, u_int);
char *utf8_trimcstr(const char *, u_int);
char *utf8_padcstr(const char *, u_int);
/* procname.c */
char *get_proc_name(int, char *);
/* log.c */
void log_add_level(void);
int log_get_level(void);
void log_open(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 *, ...);
/* style.c */
int style_parse(const struct grid_cell *,
struct grid_cell *, const char *);
const char *style_tostring(struct grid_cell *);
void style_update_new(struct options *, const char *, const char *);
void style_update_old(struct options *, const char *,
struct grid_cell *);
void style_apply(struct grid_cell *, struct options *,
const char *);
void style_apply_update(struct grid_cell *, struct options *,
const char *);
int style_equal(const struct grid_cell *,
const struct grid_cell *);
#endif /* TMUX_H */
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