4 * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
22 #define PROTOCOL_VERSION 7
24 #include <sys/param.h>
26 #include <sys/queue.h>
30 #include <bitstring.h>
43 extern char *__progname
;
44 extern char **environ
;
46 /* Default global configuration file. */
47 #define TMUX_CONF "/etc/tmux.conf"
49 /* Default prompt history length. */
50 #define PROMPT_HISTORY 100
53 * Minimum layout cell size, NOT including separator line. The scroll region
54 * cannot be one line in height so this must be at least two.
56 #define PANE_MINIMUM 2
58 /* Automatic name refresh interval, in milliseconds. */
59 #define NAME_INTERVAL 500
62 * Maximum sizes of strings in message data. Don't forget to bump
63 * PROTOCOL_VERSION if any of these change!
65 #define COMMAND_LENGTH 2048 /* packed argv size */
66 #define TERMINAL_LENGTH 128 /* length of TERM environment variable */
67 #define ENVIRON_LENGTH 1024 /* environment variable length */
70 * UTF-8 data size. This must be big enough to hold combined characters as well
76 #define fatal(msg) log_fatal("%s: %s", __func__, msg);
77 #define fatalx(msg) log_fatalx("%s: %s", __func__, msg);
79 /* Definition to shut gcc up about unused arguments. */
80 #define unused __attribute__ ((unused))
82 /* Attribute to make gcc check printf-like arguments. */
83 #define printflike1 __attribute__ ((format (printf, 1, 2)))
84 #define printflike2 __attribute__ ((format (printf, 2, 3)))
85 #define printflike3 __attribute__ ((format (printf, 3, 4)))
86 #define printflike4 __attribute__ ((format (printf, 4, 5)))
87 #define printflike5 __attribute__ ((format (printf, 5, 6)))
89 /* Number of items in array. */
91 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
94 /* Default template for choose-buffer. */
95 #define CHOOSE_BUFFER_TEMPLATE \
96 "#{line}: #{buffer_size} bytes: \"#{buffer_sample}\""
98 /* Default template for choose-client. */
99 #define CHOOSE_CLIENT_TEMPLATE \
100 "#{client_tty}: #{session_name} " \
101 "[#{client_width}x#{client_height} #{client_termname}]" \
102 "#{?client_utf8, (utf8),}#{?client_readonly, (ro),} " \
103 "(last used #{client_activity_string})"
105 /* Default templates for choose-tree. */
106 #define CHOOSE_TREE_SESSION_TEMPLATE \
107 "#{session_name}: #{session_windows} windows" \
108 "#{?session_grouped, (group ,}" \
109 "#{session_group}#{?session_grouped,),}" \
110 "#{?session_attached, (attached),}"
111 #define CHOOSE_TREE_WINDOW_TEMPLATE \
112 "#{window_index}: #{window_name}#{window_flags} " \
115 /* Default template for display-message. */
116 #define DISPLAY_MESSAGE_TEMPLATE \
117 "[#{session_name}] #{window_index}:" \
118 "#{window_name}, current pane #{pane_index} " \
121 /* Default template for find-window. */
122 #define FIND_WINDOW_TEMPLATE \
123 "#{window_index}: #{window_name} " \
124 "[#{window_width}x#{window_height}] " \
125 "(#{window_panes} panes) #{window_find_matches}"
127 /* Default template for list-buffers. */
128 #define LIST_BUFFERS_TEMPLATE \
129 "#{line}: #{buffer_size} bytes: \"#{buffer_sample}\""
131 /* Default template for list-clients. */
132 #define LIST_CLIENTS_TEMPLATE \
133 "#{client_tty}: #{session_name} " \
134 "[#{client_width}x#{client_height} #{client_termname}]" \
135 "#{?client_utf8, (utf8),} #{?client_readonly, (ro),}"
137 /* Default template for list-sessions. */
138 #define LIST_SESSIONS_TEMPLATE \
139 "#{session_name}: #{session_windows} windows " \
140 "(created #{session_created_string}) " \
141 "[#{session_width}x#{session_height}]" \
142 "#{?session_grouped, (group ,}" \
143 "#{session_group}#{?session_grouped,),}" \
144 "#{?session_attached, (attached),}"
146 /* Default templates for list-windows. */
147 #define LIST_WINDOWS_TEMPLATE \
148 "#{window_index}: #{window_name}#{window_flags} " \
149 "(#{window_panes} panes) " \
150 "[#{window_width}x#{window_height}] " \
151 "[layout #{window_layout}] #{window_id}" \
152 "#{?window_active, (active),}";
153 #define LIST_WINDOWS_WITH_SESSION_TEMPLATE \
154 "#{session_name}: " \
155 "#{window_index}: #{window_name}#{window_flags} " \
156 "(#{window_panes} panes) " \
157 "[#{window_width}x#{window_height}] "
159 /* Default templates for break-pane, new-window and split-window. */
160 #define BREAK_PANE_TEMPLATE "#{session_name}:#{window_index}.#{pane_index}"
161 #define NEW_SESSION_TEMPLATE "#{session_name}:"
162 #define NEW_WINDOW_TEMPLATE BREAK_PANE_TEMPLATE
163 #define SPLIT_WINDOW_TEMPLATE BREAK_PANE_TEMPLATE
165 /* Bell option values. */
168 #define BELL_CURRENT 2
170 /* Special key codes. */
171 #define KEYC_NONE 0xfff
172 #define KEYC_BASE 0x1000
174 /* Key modifier bits. */
175 #define KEYC_ESCAPE 0x2000
176 #define KEYC_CTRL 0x4000
177 #define KEYC_SHIFT 0x8000
178 #define KEYC_PREFIX 0x10000
180 /* Mask to obtain key w/o modifiers. */
181 #define KEYC_MASK_MOD (KEYC_ESCAPE|KEYC_CTRL|KEYC_SHIFT|KEYC_PREFIX)
182 #define KEYC_MASK_KEY (~KEYC_MASK_MOD)
184 /* Other key codes. */
187 KEYC_MOUSE
= KEYC_BASE
,
227 /* Numeric keypad. */
252 TTYC_ACSC
, /* acs_chars, ac */
253 TTYC_BEL
, /* bell, bl */
254 TTYC_BLINK
, /* enter_blink_mode, mb */
255 TTYC_BOLD
, /* enter_bold_mode, md */
256 TTYC_CIVIS
, /* cursor_invisible, vi */
257 TTYC_CLEAR
, /* clear_screen, cl */
258 TTYC_CNORM
, /* cursor_normal, ve */
259 TTYC_COLORS
, /* max_colors, Co */
260 TTYC_CR
, /* restore cursor colour, Cr */
261 TTYC_CS
, /* set cursor colour, Cs */
262 TTYC_CSR
, /* change_scroll_region, cs */
263 TTYC_CUB
, /* parm_left_cursor, LE */
264 TTYC_CUB1
, /* cursor_left, le */
265 TTYC_CUD
, /* parm_down_cursor, DO */
266 TTYC_CUD1
, /* cursor_down, do */
267 TTYC_CUF
, /* parm_right_cursor, RI */
268 TTYC_CUF1
, /* cursor_right, nd */
269 TTYC_CUP
, /* cursor_address, cm */
270 TTYC_CUU
, /* parm_up_cursor, UP */
271 TTYC_CUU1
, /* cursor_up, up */
272 TTYC_DCH
, /* parm_dch, DC */
273 TTYC_DCH1
, /* delete_character, dc */
274 TTYC_DIM
, /* enter_dim_mode, mh */
275 TTYC_DL
, /* parm_delete_line, DL */
276 TTYC_DL1
, /* delete_line, dl */
278 TTYC_ECH
, /* erase_chars, ec */
279 TTYC_EL
, /* clr_eol, ce */
280 TTYC_EL1
, /* clr_bol, cb */
281 TTYC_ENACS
, /* ena_acs, eA */
282 TTYC_FSL
, /* from_status_line, fsl */
283 TTYC_HOME
, /* cursor_home, ho */
284 TTYC_HPA
, /* column_address, ch */
285 TTYC_ICH
, /* parm_ich, IC */
286 TTYC_ICH1
, /* insert_character, ic */
287 TTYC_IL
, /* parm_insert_line, IL */
288 TTYC_IL1
, /* insert_line, il */
289 TTYC_INVIS
, /* enter_secure_mode, mk */
290 TTYC_IS1
, /* init_1string, i1 */
291 TTYC_IS2
, /* init_2string, i2 */
292 TTYC_IS3
, /* init_3string, i3 */
293 TTYC_KCBT
, /* key_btab, kB */
294 TTYC_KCUB1
, /* key_left, kl */
295 TTYC_KCUD1
, /* key_down, kd */
296 TTYC_KCUF1
, /* key_right, kr */
297 TTYC_KCUU1
, /* key_up, ku */
304 TTYC_KDCH1
, /* key_dc, kD */
311 TTYC_KEND
, /* key_end, ke */
318 TTYC_KF1
, /* key_f1, k1 */
319 TTYC_KF10
, /* key_f10, k; */
320 TTYC_KF11
, /* key_f11, F1 */
321 TTYC_KF12
, /* key_f12, F2 */
322 TTYC_KF13
, /* key_f13, F3 */
323 TTYC_KF14
, /* key_f14, F4 */
324 TTYC_KF15
, /* key_f15, F5 */
325 TTYC_KF16
, /* key_f16, F6 */
326 TTYC_KF17
, /* key_f17, F7 */
327 TTYC_KF18
, /* key_f18, F8 */
328 TTYC_KF19
, /* key_f19, F9 */
329 TTYC_KF2
, /* key_f2, k2 */
330 TTYC_KF20
, /* key_f20, F10 */
331 TTYC_KF3
, /* key_f3, k3 */
332 TTYC_KF4
, /* key_f4, k4 */
333 TTYC_KF5
, /* key_f5, k5 */
334 TTYC_KF6
, /* key_f6, k6 */
335 TTYC_KF7
, /* key_f7, k7 */
336 TTYC_KF8
, /* key_f8, k8 */
337 TTYC_KF9
, /* key_f9, k9 */
344 TTYC_KHOME
, /* key_home, kh */
351 TTYC_KICH1
, /* key_ic, kI */
358 TTYC_KMOUS
, /* key_mouse, Km */
359 TTYC_KNP
, /* key_npage, kN */
366 TTYC_KPP
, /* key_ppage, kP */
385 TTYC_MS
, /* modify xterm(1) selection */
386 TTYC_OP
, /* orig_pair, op */
387 TTYC_REV
, /* enter_reverse_mode, mr */
388 TTYC_RI
, /* scroll_reverse, sr */
389 TTYC_RMACS
, /* exit_alt_charset_mode */
390 TTYC_RMCUP
, /* exit_ca_mode, te */
391 TTYC_RMKX
, /* keypad_local, ke */
392 TTYC_SE
, /* reset cursor style, Se */
393 TTYC_SETAB
, /* set_a_background, AB */
394 TTYC_SETAF
, /* set_a_foreground, AF */
395 TTYC_SGR0
, /* exit_attribute_mode, me */
396 TTYC_SITM
, /* enter_italics_mode, it */
397 TTYC_SMACS
, /* enter_alt_charset_mode, as */
398 TTYC_SMCUP
, /* enter_ca_mode, ti */
399 TTYC_SMKX
, /* keypad_xmit, ks */
400 TTYC_SMSO
, /* enter_standout_mode, so */
401 TTYC_SMUL
, /* enter_underline_mode, us */
402 TTYC_SS
, /* set cursor style, Ss */
403 TTYC_TSL
, /* to_status_line, tsl */
404 TTYC_VPA
, /* row_address, cv */
405 TTYC_XENL
, /* eat_newline_glitch, xn */
406 TTYC_XT
, /* xterm(1)-compatible title, XT */
408 #define NTTYCODE (TTYC_XT + 1)
420 enum tty_code_type type
;
428 /* Entry in terminal code table. */
429 struct tty_term_code_entry
{
430 enum tty_code_code code
;
431 enum tty_code_type type
;
435 /* List of error causes. */
436 ARRAY_DECL(causelist
, char *);
466 * Don't forget to bump PROTOCOL_VERSION if any of these change!
468 struct msg_command_data
{
469 pid_t pid
; /* from $TMUX or -1 */
470 int session_id
; /* from $TMUX or -1 */
473 char argv
[COMMAND_LENGTH
];
476 struct msg_identify_data
{
477 char cwd
[MAXPATHLEN
];
479 char term
[TERMINAL_LENGTH
];
481 #define IDENTIFY_UTF8 0x1
482 #define IDENTIFY_256COLOURS 0x2
484 #define IDENTIFY_CONTROL 0x8
485 #define IDENTIFY_TERMIOS 0x10
489 struct msg_lock_data
{
490 char cmd
[COMMAND_LENGTH
];
493 struct msg_environ_data
{
494 char var
[ENVIRON_LENGTH
];
497 struct msg_shell_data
{
498 char shell
[MAXPATHLEN
];
501 struct msg_exit_data
{
505 struct msg_stdin_data
{
510 struct msg_stdout_data
{
515 struct msg_stderr_data
{
520 /* Mode key commands. */
526 MODEKEYEDIT_BACKSPACE
,
528 MODEKEYEDIT_COMPLETE
,
529 MODEKEYEDIT_CURSORLEFT
,
530 MODEKEYEDIT_CURSORRIGHT
,
532 MODEKEYEDIT_DELETELINE
,
533 MODEKEYEDIT_DELETETOENDOFLINE
,
534 MODEKEYEDIT_DELETEWORD
,
535 MODEKEYEDIT_ENDOFLINE
,
537 MODEKEYEDIT_HISTORYDOWN
,
538 MODEKEYEDIT_HISTORYUP
,
539 MODEKEYEDIT_NEXTSPACE
,
540 MODEKEYEDIT_NEXTSPACEEND
,
541 MODEKEYEDIT_NEXTWORD
,
542 MODEKEYEDIT_NEXTWORDEND
,
544 MODEKEYEDIT_PREVIOUSSPACE
,
545 MODEKEYEDIT_PREVIOUSWORD
,
546 MODEKEYEDIT_STARTOFLINE
,
547 MODEKEYEDIT_SWITCHMODE
,
548 MODEKEYEDIT_SWITCHMODEAPPEND
,
549 MODEKEYEDIT_SWITCHMODEAPPENDLINE
,
550 MODEKEYEDIT_SWITCHMODEBEGINLINE
,
551 MODEKEYEDIT_SWITCHMODECHANGELINE
,
552 MODEKEYEDIT_SWITCHMODESUBSTITUTE
,
553 MODEKEYEDIT_SWITCHMODESUBSTITUTELINE
,
554 MODEKEYEDIT_TRANSPOSECHARS
,
556 /* Menu (choice) keys. */
557 MODEKEYCHOICE_BACKSPACE
,
558 MODEKEYCHOICE_CANCEL
,
559 MODEKEYCHOICE_CHOOSE
,
561 MODEKEYCHOICE_PAGEDOWN
,
562 MODEKEYCHOICE_PAGEUP
,
563 MODEKEYCHOICE_SCROLLDOWN
,
564 MODEKEYCHOICE_SCROLLUP
,
565 MODEKEYCHOICE_STARTNUMBERPREFIX
,
566 MODEKEYCHOICE_TREE_COLLAPSE
,
567 MODEKEYCHOICE_TREE_COLLAPSE_ALL
,
568 MODEKEYCHOICE_TREE_EXPAND
,
569 MODEKEYCHOICE_TREE_EXPAND_ALL
,
570 MODEKEYCHOICE_TREE_TOGGLE
,
574 MODEKEYCOPY_BACKTOINDENTATION
,
575 MODEKEYCOPY_BOTTOMLINE
,
577 MODEKEYCOPY_CLEARSELECTION
,
578 MODEKEYCOPY_COPYPIPE
,
579 MODEKEYCOPY_COPYLINE
,
580 MODEKEYCOPY_COPYENDOFLINE
,
581 MODEKEYCOPY_COPYSELECTION
,
583 MODEKEYCOPY_ENDOFLINE
,
584 MODEKEYCOPY_GOTOLINE
,
585 MODEKEYCOPY_HALFPAGEDOWN
,
586 MODEKEYCOPY_HALFPAGEUP
,
587 MODEKEYCOPY_HISTORYBOTTOM
,
588 MODEKEYCOPY_HISTORYTOP
,
590 MODEKEYCOPY_JUMPAGAIN
,
591 MODEKEYCOPY_JUMPREVERSE
,
592 MODEKEYCOPY_JUMPBACK
,
594 MODEKEYCOPY_JUMPTOBACK
,
596 MODEKEYCOPY_MIDDLELINE
,
597 MODEKEYCOPY_NEXTPAGE
,
598 MODEKEYCOPY_NEXTSPACE
,
599 MODEKEYCOPY_NEXTSPACEEND
,
600 MODEKEYCOPY_NEXTWORD
,
601 MODEKEYCOPY_NEXTWORDEND
,
602 MODEKEYCOPY_PREVIOUSPAGE
,
603 MODEKEYCOPY_PREVIOUSSPACE
,
604 MODEKEYCOPY_PREVIOUSWORD
,
605 MODEKEYCOPY_RECTANGLETOGGLE
,
607 MODEKEYCOPY_SCROLLDOWN
,
608 MODEKEYCOPY_SCROLLUP
,
609 MODEKEYCOPY_SEARCHAGAIN
,
610 MODEKEYCOPY_SEARCHDOWN
,
611 MODEKEYCOPY_SEARCHREVERSE
,
612 MODEKEYCOPY_SEARCHUP
,
613 MODEKEYCOPY_SELECTLINE
,
614 MODEKEYCOPY_STARTNUMBERPREFIX
,
615 MODEKEYCOPY_STARTOFLINE
,
616 MODEKEYCOPY_STARTSELECTION
,
621 /* Entry in the default mode key tables. */
622 struct mode_key_entry
{
626 * Editing mode for vi: 0 is edit mode, keys not in the table are
627 * returned as MODEKEY_OTHER; 1 is command mode, keys not in the table
628 * are returned as MODEKEY_NONE. This is also matched on, allowing some
629 * keys to be bound in edit mode.
632 enum mode_key_cmd cmd
;
635 /* Data required while mode keys are in use. */
636 struct mode_key_data
{
637 struct mode_key_tree
*tree
;
640 #define MODEKEY_EMACS 0
643 /* Binding between a key and a command. */
644 struct mode_key_binding
{
648 enum mode_key_cmd cmd
;
651 RB_ENTRY(mode_key_binding
) entry
;
653 RB_HEAD(mode_key_tree
, mode_key_binding
);
655 /* Command to string mapping. */
656 struct mode_key_cmdstr
{
657 enum mode_key_cmd cmd
;
661 /* Named mode key table description. */
662 struct mode_key_table
{
664 const struct mode_key_cmdstr
*cmdstr
;
665 struct mode_key_tree
*tree
;
666 const struct mode_key_entry
*table
; /* default entries */
670 #define MODE_CURSOR 0x1
671 #define MODE_INSERT 0x2
672 #define MODE_KCURSOR 0x4
673 #define MODE_KKEYPAD 0x8 /* set = application, clear = number */
674 #define MODE_WRAP 0x10 /* whether lines wrap */
675 #define MODE_MOUSE_STANDARD 0x20
676 #define MODE_MOUSE_BUTTON 0x40
677 #define MODE_MOUSE_ANY 0x80
678 #define MODE_MOUSE_UTF8 0x100
679 #define MODE_MOUSE_SGR 0x200
680 #define MODE_BRACKETPASTE 0x400
681 #define MODE_FOCUSON 0x800
683 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ANY)
685 /* A single UTF-8 character. */
687 u_char data
[UTF8_SIZE
];
696 #if defined(DEBUG) && \
697 ((defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
698 (defined(__GNUC__) && __GNUC__ >= 3))
699 #define GRID_DEBUG(gd, fmt, ...) log_debug2("%s: (sx=%u, sy=%u, hsize=%u) " \
700 fmt, __func__, (gd)->sx, (gd)->sy, (gd)->hsize, ## __VA_ARGS__)
702 #define GRID_DEBUG(...)
705 /* Grid attributes. */
706 #define GRID_ATTR_BRIGHT 0x1
707 #define GRID_ATTR_DIM 0x2
708 #define GRID_ATTR_UNDERSCORE 0x4
709 #define GRID_ATTR_BLINK 0x8
710 #define GRID_ATTR_REVERSE 0x10
711 #define GRID_ATTR_HIDDEN 0x20
712 #define GRID_ATTR_ITALICS 0x40
713 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */
716 #define GRID_FLAG_FG256 0x1
717 #define GRID_FLAG_BG256 0x2
718 #define GRID_FLAG_PADDING 0x4
720 /* Grid line flags. */
721 #define GRID_LINE_WRAPPED 0x1
723 /* Grid cell data. */
730 u_char xstate
; /* top 4 bits width, bottom 4 bits size */
731 u_char xdata
[UTF8_SIZE
];
737 struct grid_cell
*celldata
;
742 /* Entire grid of cells. */
745 #define GRID_HISTORY 0x1 /* scroll lines into history */
753 struct grid_line
*linedata
;
756 /* Option data structures. */
757 struct options_entry
{
769 RB_ENTRY(options_entry
) entry
;
773 RB_HEAD(options_tree
, options_entry
) tree
;
774 struct options
*parent
;
784 struct bufferevent
*event
;
786 void (*callbackfn
)(struct job
*);
787 void (*freefn
)(void *);
790 LIST_ENTRY(job
) lentry
;
792 LIST_HEAD(joblist
, job
);
794 /* Screen selection. */
805 struct grid_cell cell
;
808 /* Virtual screen. */
812 struct grid
*grid
; /* grid data */
814 u_int cx
; /* cursor x */
815 u_int cy
; /* cursor y */
817 u_int cstyle
; /* cursor style */
818 char *ccolour
; /* cursor colour string */
820 u_int rupper
; /* scroll region top */
821 u_int rlower
; /* scroll region bottom */
827 struct screen_sel sel
;
830 /* Screen write context. */
831 struct screen_write_ctx
{
832 struct window_pane
*wp
;
837 #define screen_size_x(s) ((s)->grid->sx)
838 #define screen_size_y(s) ((s)->grid->sy)
839 #define screen_hsize(s) ((s)->grid->hsize)
840 #define screen_hlimit(s) ((s)->grid->hlimit)
842 /* Input parser context. */
844 struct window_pane
*wp
;
845 struct screen_write_ctx ctx
;
847 struct grid_cell cell
;
849 struct grid_cell old_cell
;
853 u_char interm_buf
[4];
856 u_char param_buf
[64];
859 u_char input_buf
[256];
862 int param_list
[24]; /* -1 not present */
863 u_int param_list_len
;
865 struct utf8_data utf8data
;
869 #define INPUT_DISCARD 0x1
871 const struct input_state
*state
;
874 * All input received since we were last in the ground state. Sent to
875 * control clients on connection.
877 struct evbuffer
*since_ground
;
881 * Window mode. Windows can be in several modes and this is used to call the
882 * right function to handle input and output.
888 struct screen
*(*init
)(struct window_pane
*);
889 void (*free
)(struct window_pane
*);
890 void (*resize
)(struct window_pane
*, u_int
, u_int
);
891 void (*key
)(struct window_pane
*, struct session
*, int);
892 void (*mouse
)(struct window_pane
*,
893 struct session
*, struct mouse_event
*);
894 void (*timer
)(struct window_pane
*);
897 /* Structures for choose mode. */
898 struct window_choose_data
{
899 struct client
*start_client
;
900 struct session
*start_session
;
904 #define TREE_OTHER 0x0
905 #define TREE_WINDOW 0x1
906 #define TREE_SESSION 0x2
908 struct session
*tree_session
; /* session of items in tree */
914 struct format_tree
*ft
;
919 struct window_choose_mode_item
{
920 struct window_choose_data
*wcd
;
924 #define TREE_EXPANDED 0x1
927 /* Child window structure. */
931 struct window
*window
;
933 struct layout_cell
*layout_cell
;
934 struct layout_cell
*saved_layout_cell
;
943 #define PANE_REDRAW 0x1
944 #define PANE_DROP 0x2
945 #define PANE_FOCUSED 0x4
946 #define PANE_RESIZE 0x8
947 #define PANE_FOCUSPUSH 0x10
954 char tty
[TTY_NAME_MAX
];
957 struct event changes_timer
;
958 u_int changes_redraw
;
961 struct bufferevent
*event
;
963 struct input_ctx ictx
;
966 struct bufferevent
*pipe_event
;
969 struct screen
*screen
;
972 /* Saved in alternative screen mode. */
975 struct grid
*saved_grid
;
976 struct grid_cell saved_cell
;
978 const struct window_mode
*mode
;
981 TAILQ_ENTRY(window_pane
) entry
;
982 RB_ENTRY(window_pane
) tree_entry
;
984 TAILQ_HEAD(window_panes
, window_pane
);
985 RB_HEAD(window_pane_tree
, window_pane
);
987 /* Window structure. */
991 struct event name_timer
;
992 struct timeval silence_timer
;
994 struct window_pane
*active
;
995 struct window_pane
*last
;
996 struct window_panes panes
;
999 struct layout_cell
*layout_root
;
1000 struct layout_cell
*saved_layout_root
;
1006 #define WINDOW_BELL 0x1
1007 #define WINDOW_ACTIVITY 0x2
1008 #define WINDOW_REDRAW 0x4
1009 #define WINDOW_SILENCE 0x8
1010 #define WINDOW_ZOOMED 0x10
1012 struct options options
;
1016 ARRAY_DECL(windows
, struct window
*);
1018 /* Entry on local window list. */
1021 struct window
*window
;
1023 size_t status_width
;
1024 struct grid_cell status_cell
;
1028 #define WINLINK_BELL 0x1
1029 #define WINLINK_ACTIVITY 0x2
1030 #define WINLINK_CONTENT 0x4
1031 #define WINLINK_SILENCE 0x8
1032 #define WINLINK_ALERTFLAGS \
1033 (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_CONTENT|WINLINK_SILENCE)
1035 RB_ENTRY(winlink
) entry
;
1036 TAILQ_ENTRY(winlink
) sentry
;
1038 RB_HEAD(winlinks
, winlink
);
1039 TAILQ_HEAD(winlink_stack
, winlink
);
1041 /* Layout direction. */
1048 /* Layout cells queue. */
1049 TAILQ_HEAD(layout_cells
, layout_cell
);
1052 struct layout_cell
{
1053 enum layout_type type
;
1055 struct layout_cell
*parent
;
1063 struct window_pane
*wp
;
1064 struct layout_cells cells
;
1066 TAILQ_ENTRY(layout_cell
) entry
;
1070 struct paste_buffer
{
1074 ARRAY_DECL(paste_stack
, struct paste_buffer
*);
1076 /* Environment variable. */
1077 struct environ_entry
{
1081 RB_ENTRY(environ_entry
) entry
;
1083 RB_HEAD(environ
, environ_entry
);
1085 /* Client session. */
1086 struct session_group
{
1087 TAILQ_HEAD(, session
) sessions
;
1089 TAILQ_ENTRY(session_group
) entry
;
1091 TAILQ_HEAD(session_groups
, session_group
);
1099 struct timeval creation_time
;
1100 struct timeval activity_time
;
1101 struct timeval last_activity_time
;
1106 struct winlink
*curw
;
1107 struct winlink_stack lastw
;
1108 struct winlinks windows
;
1110 struct options options
;
1112 #define SESSION_UNATTACHED 0x1 /* not attached to any clients */
1115 struct termios
*tio
;
1117 struct environ environ
;
1121 TAILQ_ENTRY(session
) gentry
;
1122 RB_ENTRY(session
) entry
;
1124 RB_HEAD(sessions
, session
);
1125 ARRAY_DECL(sessionslist
, struct session
*);
1127 /* TTY information. */
1132 struct tty_key
*left
;
1133 struct tty_key
*right
;
1135 struct tty_key
*next
;
1142 char acs
[UCHAR_MAX
+ 1][2];
1144 struct tty_code codes
[NTTYCODE
];
1146 #define TERM_256COLOURS 0x1
1147 #define TERM_EARLYWRAP 0x2
1150 LIST_ENTRY(tty_term
) entry
;
1152 LIST_HEAD(tty_terms
, tty_term
);
1154 /* Mouse wheel states. */
1155 #define MOUSE_WHEEL_UP 0
1156 #define MOUSE_WHEEL_DOWN 1
1159 #define MOUSE_EVENT_DOWN (1 << 0)
1160 #define MOUSE_EVENT_DRAG (1 << 1)
1161 #define MOUSE_EVENT_UP (1 << 2)
1162 #define MOUSE_EVENT_CLICK (1 << 3)
1163 #define MOUSE_EVENT_WHEEL (1 << 4)
1166 #define MOUSE_RESIZE_PANE (1 << 0)
1169 * Mouse input. When sent by xterm:
1171 * - buttons are in the bottom two bits: 0 = b1; 1 = b2; 2 = b3; 3 = released
1172 * - bits 3, 4 and 5 are for keys
1173 * - bit 6 is set for dragging
1174 * - bit 7 for buttons 4 and 5
1176 * With the SGR 1006 extension the released button becomes known. Store these
1177 * in separate fields and store the value converted to the old format in xb.
1179 struct mouse_event
{
1190 u_int sgr
; /* whether the input arrived in SGR format */
1191 u_int sgr_xb
; /* only for SGR: the unmangled button */
1192 u_int sgr_rel
; /* only for SGR: if it is a release event */
1203 struct client
*client
;
1222 struct tty_term
*term
;
1225 struct bufferevent
*event
;
1231 struct grid_cell cell
;
1233 #define TTY_NOCURSOR 0x1
1234 #define TTY_FREEZE 0x2
1235 #define TTY_TIMER 0x4
1236 #define TTY_UTF8 0x8
1237 #define TTY_STARTED 0x10
1238 #define TTY_OPENED 0x20
1239 #define TTY_FOCUS 0x40
1244 struct mouse_event mouse
;
1246 struct event key_timer
;
1247 struct tty_key
*key_tree
;
1250 /* TTY command context and function pointer. */
1252 struct window_pane
*wp
;
1254 const struct grid_cell
*cell
;
1260 * Cursor and region position before the screen was updated - this is
1261 * where the command should be applied; the values in the screen have
1262 * already been updated.
1273 /* Saved last cell on line. */
1274 struct grid_cell last_cell
;
1278 /* Saved message entry. */
1279 struct message_entry
{
1284 /* Status output data from a job. */
1289 RB_ENTRY(status_out
) entry
;
1291 RB_HEAD(status_out_tree
, status_out
);
1293 /* Client connection. */
1295 struct imsgbuf ibuf
;
1299 struct timeval creation_time
;
1300 struct timeval activity_time
;
1302 struct environ environ
;
1309 void (*stdin_callback
)(struct client
*, int, void *);
1310 void *stdin_callback_data
;
1311 struct evbuffer
*stdin_data
;
1313 struct evbuffer
*stdout_data
;
1314 struct evbuffer
*stderr_data
;
1316 struct event repeat_timer
;
1318 struct status_out_tree status_old
;
1319 struct status_out_tree status_new
;
1320 struct timeval status_timer
;
1321 struct screen status
;
1323 #define CLIENT_TERMINAL 0x1
1324 #define CLIENT_PREFIX 0x2
1325 #define CLIENT_EXIT 0x4
1326 #define CLIENT_REDRAW 0x8
1327 #define CLIENT_STATUS 0x10
1328 #define CLIENT_REPEAT 0x20 /* allow command to repeat within repeat time */
1329 #define CLIENT_SUSPENDED 0x40
1330 #define CLIENT_BAD 0x80
1331 #define CLIENT_IDENTIFY 0x100
1332 #define CLIENT_DEAD 0x200
1333 #define CLIENT_BORDERS 0x400
1334 #define CLIENT_READONLY 0x800
1335 #define CLIENT_REDRAWWINDOW 0x1000
1336 #define CLIENT_CONTROL 0x2000
1337 #define CLIENT_FOCUSED 0x4000
1340 struct event identify_timer
;
1342 char *message_string
;
1343 struct event message_timer
;
1344 ARRAY_DECL(, struct message_entry
) message_log
;
1346 char *prompt_string
;
1347 char *prompt_buffer
;
1348 size_t prompt_index
;
1349 int (*prompt_callbackfn
)(void *, const char *);
1350 void (*prompt_freefn
)(void *);
1352 u_int prompt_hindex
;
1354 #define PROMPT_SINGLE 0x1
1357 struct mode_key_data prompt_mdata
;
1359 struct session
*session
;
1360 struct session
*last_session
;
1367 ARRAY_DECL(clients
, struct client
*);
1369 /* Parsed arguments structures. */
1373 RB_ENTRY(args_entry
) entry
;
1375 RB_HEAD(args_tree
, args_entry
);
1378 struct args_tree tree
;
1383 /* Command and list of commands. */
1385 const struct cmd_entry
*entry
;
1391 #define CMD_CONTROL 0x1
1394 TAILQ_ENTRY(cmd
) qentry
;
1398 TAILQ_HEAD(, cmd
) list
;
1401 /* Command return values. */
1403 CMD_RETURN_ERROR
= -1,
1404 CMD_RETURN_NORMAL
= 0,
1409 /* Command queue entry. */
1411 struct cmd_list
*cmdlist
;
1412 TAILQ_ENTRY(cmd_q_item
) qentry
;
1414 TAILQ_HEAD(cmd_q_items
, cmd_q_item
);
1416 /* Command queue. */
1421 struct client
*client
;
1424 struct cmd_q_items queue
;
1425 struct cmd_q_item
*item
;
1431 void (*emptyfn
)(struct cmd_q
*);
1434 struct msg_command_data
*msgdata
;
1436 TAILQ_ENTRY(cmd_q
) waitentry
;
1439 /* Command definition. */
1444 const char *args_template
;
1450 #define CMD_STARTSERVER 0x1
1451 #define CMD_CANTNEST 0x2
1452 #define CMD_SENDENVIRON 0x4
1453 #define CMD_READONLY 0x8
1456 void (*key_binding
)(struct cmd
*, int);
1457 int (*check
)(struct args
*);
1458 enum cmd_retval (*exec
)(struct cmd
*, struct cmd_q
*);
1462 struct key_binding
{
1464 struct cmd_list
*cmdlist
;
1467 RB_ENTRY(key_binding
) entry
;
1469 RB_HEAD(key_bindings
, key_binding
);
1472 * Option table entries. The option table is the user-visible part of the
1473 * option, as opposed to the internal options (struct option) which are just
1476 enum options_table_type
{
1477 OPTIONS_TABLE_STRING
,
1478 OPTIONS_TABLE_NUMBER
,
1480 OPTIONS_TABLE_COLOUR
,
1481 OPTIONS_TABLE_ATTRIBUTES
,
1483 OPTIONS_TABLE_CHOICE
1486 struct options_table_entry
{
1488 enum options_table_type type
;
1492 const char **choices
;
1494 const char *default_str
;
1495 long long default_num
;
1498 /* Tree of format entries. */
1499 struct format_entry
{
1503 RB_ENTRY(format_entry
) entry
;
1505 RB_HEAD(format_tree
, format_entry
);
1507 /* Common command usages. */
1508 #define CMD_TARGET_PANE_USAGE "[-t target-pane]"
1509 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]"
1510 #define CMD_TARGET_SESSION_USAGE "[-t target-session]"
1511 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]"
1512 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]"
1513 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]"
1514 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]"
1515 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]"
1516 #define CMD_BUFFER_USAGE "[-b buffer-index]"
1519 extern struct options global_options
;
1520 extern struct options global_s_options
;
1521 extern struct options global_w_options
;
1522 extern struct environ global_environ
;
1523 extern struct event_base
*ev_base
;
1524 extern char *cfg_file
;
1525 extern char *shell_cmd
;
1526 extern int debug_level
;
1527 extern time_t start_time
;
1528 extern char socket_path
[MAXPATHLEN
];
1529 extern int login_shell
;
1530 extern char *environ_path
;
1531 extern pid_t environ_pid
;
1532 extern int environ_session_id
;
1533 void logfile(const char *);
1534 const char *getshell(void);
1535 int checkshell(const char *);
1536 int areshell(const char *);
1537 const char* get_full_path(const char *, const char *);
1538 void setblocking(int, int);
1539 __dead
void shell_exec(const char *, const char *);
1542 extern struct cmd_q
*cfg_cmd_q
;
1543 extern int cfg_finished
;
1544 extern int cfg_references
;
1545 extern struct causelist cfg_causes
;
1546 int load_cfg(const char *, struct cmd_q
*, char **);
1547 void cfg_default_done(struct cmd_q
*);
1548 void cfg_show_causes(struct session
*);
1551 int format_cmp(struct format_entry
*, struct format_entry
*);
1552 RB_PROTOTYPE(format_tree
, format_entry
, entry
, format_cmp
);
1553 struct format_tree
*format_create(void);
1554 void format_free(struct format_tree
*);
1555 void printflike3
format_add(
1556 struct format_tree
*, const char *, const char *, ...);
1557 const char *format_find(struct format_tree
*, const char *);
1558 char *format_expand(struct format_tree
*, const char *);
1559 void format_session(struct format_tree
*, struct session
*);
1560 void format_client(struct format_tree
*, struct client
*);
1561 void format_winlink(
1562 struct format_tree
*, struct session
*, struct winlink
*);
1563 void format_window_pane(struct format_tree
*, struct window_pane
*);
1564 void format_paste_buffer(struct format_tree
*, struct paste_buffer
*);
1567 extern const struct mode_key_table mode_key_tables
[];
1568 extern struct mode_key_tree mode_key_tree_vi_edit
;
1569 extern struct mode_key_tree mode_key_tree_vi_choice
;
1570 extern struct mode_key_tree mode_key_tree_vi_copy
;
1571 extern struct mode_key_tree mode_key_tree_emacs_edit
;
1572 extern struct mode_key_tree mode_key_tree_emacs_choice
;
1573 extern struct mode_key_tree mode_key_tree_emacs_copy
;
1574 int mode_key_cmp(struct mode_key_binding
*, struct mode_key_binding
*);
1575 RB_PROTOTYPE(mode_key_tree
, mode_key_binding
, entry
, mode_key_cmp
);
1576 const char *mode_key_tostring(const struct mode_key_cmdstr
*,
1578 enum mode_key_cmd
mode_key_fromstring(const struct mode_key_cmdstr
*,
1580 const struct mode_key_table
*mode_key_findtable(const char *);
1581 void mode_key_init_trees(void);
1582 void mode_key_init(struct mode_key_data
*, struct mode_key_tree
*);
1583 enum mode_key_cmd
mode_key_lookup(struct mode_key_data
*, int, const char **);
1586 void notify_enable(void);
1587 void notify_disable(void);
1588 void notify_input(struct window_pane
*, struct evbuffer
*);
1589 void notify_window_layout_changed(struct window
*);
1590 void notify_window_unlinked(struct session
*, struct window
*);
1591 void notify_window_linked(struct session
*, struct window
*);
1592 void notify_window_renamed(struct window
*);
1593 void notify_attached_session_changed(struct client
*);
1594 void notify_session_renamed(struct session
*);
1595 void notify_session_created(struct session
*);
1596 void notify_session_closed(struct session
*);
1599 int options_cmp(struct options_entry
*, struct options_entry
*);
1600 RB_PROTOTYPE(options_tree
, options_entry
, entry
, options_cmp
);
1601 void options_init(struct options
*, struct options
*);
1602 void options_free(struct options
*);
1603 struct options_entry
*options_find1(struct options
*, const char *);
1604 struct options_entry
*options_find(struct options
*, const char *);
1605 void options_remove(struct options
*, const char *);
1606 struct options_entry
*printflike3
options_set_string(
1607 struct options
*, const char *, const char *, ...);
1608 char *options_get_string(struct options
*, const char *);
1609 struct options_entry
*options_set_number(
1610 struct options
*, const char *, long long);
1611 long long options_get_number(struct options
*, const char *);
1613 /* options-table.c */
1614 extern const struct options_table_entry server_options_table
[];
1615 extern const struct options_table_entry session_options_table
[];
1616 extern const struct options_table_entry window_options_table
[];
1617 void options_table_populate_tree(const struct options_table_entry
*,
1619 const char *options_table_print_entry(const struct options_table_entry
*,
1620 struct options_entry
*, int);
1621 int options_table_find(const char *, const struct options_table_entry
**,
1622 const struct options_table_entry
**);
1625 extern struct joblist all_jobs
;
1626 struct job
*job_run(const char *, struct session
*,
1627 void (*)(struct job
*), void (*)(void *), void *);
1628 void job_free(struct job
*);
1629 void job_died(struct job
*, int);
1632 int environ_cmp(struct environ_entry
*, struct environ_entry
*);
1633 RB_PROTOTYPE(environ
, environ_entry
, entry
, environ_cmp
);
1634 void environ_init(struct environ
*);
1635 void environ_free(struct environ
*);
1636 void environ_copy(struct environ
*, struct environ
*);
1637 struct environ_entry
*environ_find(struct environ
*, const char *);
1638 void environ_set(struct environ
*, const char *, const char *);
1639 void environ_put(struct environ
*, const char *);
1640 void environ_unset(struct environ
*, const char *);
1641 void environ_update(const char *, struct environ
*, struct environ
*);
1642 void environ_push(struct environ
*);
1645 void tty_init_termios(int, struct termios
*, struct bufferevent
*);
1646 void tty_raw(struct tty
*, const char *);
1647 void tty_attributes(struct tty
*, const struct grid_cell
*);
1648 void tty_reset(struct tty
*);
1649 void tty_region_pane(struct tty
*, const struct tty_ctx
*, u_int
, u_int
);
1650 void tty_region(struct tty
*, u_int
, u_int
);
1651 void tty_cursor_pane(struct tty
*, const struct tty_ctx
*, u_int
, u_int
);
1652 void tty_cursor(struct tty
*, u_int
, u_int
);
1653 void tty_putcode(struct tty
*, enum tty_code_code
);
1654 void tty_putcode1(struct tty
*, enum tty_code_code
, int);
1655 void tty_putcode2(struct tty
*, enum tty_code_code
, int, int);
1656 void tty_putcode_ptr1(struct tty
*, enum tty_code_code
, const void *);
1657 void tty_putcode_ptr2(struct tty
*, enum tty_code_code
, const void *,
1659 void tty_puts(struct tty
*, const char *);
1660 void tty_putc(struct tty
*, u_char
);
1661 void tty_putn(struct tty
*, const void *, size_t, u_int
);
1662 void tty_init(struct tty
*, struct client
*, int, char *);
1663 int tty_resize(struct tty
*);
1664 int tty_set_size(struct tty
*, u_int
, u_int
);
1665 void tty_set_class(struct tty
*, u_int
);
1666 void tty_start_tty(struct tty
*);
1667 void tty_stop_tty(struct tty
*);
1668 void tty_set_title(struct tty
*, const char *);
1669 void tty_update_mode(struct tty
*, int, struct screen
*);
1670 void tty_force_cursor_colour(struct tty
*, const char *);
1671 void tty_draw_line(struct tty
*, struct screen
*, u_int
, u_int
, u_int
);
1672 int tty_open(struct tty
*, const char *, char **);
1673 void tty_close(struct tty
*);
1674 void tty_free(struct tty
*);
1676 void (*)(struct tty
*, const struct tty_ctx
*), struct tty_ctx
*);
1677 void tty_cmd_alignmenttest(struct tty
*, const struct tty_ctx
*);
1678 void tty_cmd_cell(struct tty
*, const struct tty_ctx
*);
1679 void tty_cmd_clearendofline(struct tty
*, const struct tty_ctx
*);
1680 void tty_cmd_clearendofscreen(struct tty
*, const struct tty_ctx
*);
1681 void tty_cmd_clearline(struct tty
*, const struct tty_ctx
*);
1682 void tty_cmd_clearscreen(struct tty
*, const struct tty_ctx
*);
1683 void tty_cmd_clearstartofline(struct tty
*, const struct tty_ctx
*);
1684 void tty_cmd_clearstartofscreen(struct tty
*, const struct tty_ctx
*);
1685 void tty_cmd_deletecharacter(struct tty
*, const struct tty_ctx
*);
1686 void tty_cmd_clearcharacter(struct tty
*, const struct tty_ctx
*);
1687 void tty_cmd_deleteline(struct tty
*, const struct tty_ctx
*);
1688 void tty_cmd_erasecharacter(struct tty
*, const struct tty_ctx
*);
1689 void tty_cmd_insertcharacter(struct tty
*, const struct tty_ctx
*);
1690 void tty_cmd_insertline(struct tty
*, const struct tty_ctx
*);
1691 void tty_cmd_linefeed(struct tty
*, const struct tty_ctx
*);
1692 void tty_cmd_utf8character(struct tty
*, const struct tty_ctx
*);
1693 void tty_cmd_reverseindex(struct tty
*, const struct tty_ctx
*);
1694 void tty_cmd_setselection(struct tty
*, const struct tty_ctx
*);
1695 void tty_cmd_rawstring(struct tty
*, const struct tty_ctx
*);
1696 void tty_bell(struct tty
*);
1699 extern struct tty_terms tty_terms
;
1700 extern const struct tty_term_code_entry tty_term_codes
[NTTYCODE
];
1701 struct tty_term
*tty_term_find(char *, int, const char *, char **);
1702 void tty_term_free(struct tty_term
*);
1703 int tty_term_has(struct tty_term
*, enum tty_code_code
);
1704 const char *tty_term_string(struct tty_term
*, enum tty_code_code
);
1705 const char *tty_term_string1(struct tty_term
*, enum tty_code_code
, int);
1706 const char *tty_term_string2(
1707 struct tty_term
*, enum tty_code_code
, int, int);
1708 const char *tty_term_ptr1(
1709 struct tty_term
*, enum tty_code_code
, const void *);
1710 const char *tty_term_ptr2(struct tty_term
*, enum tty_code_code
,
1711 const void *, const void *);
1712 int tty_term_number(struct tty_term
*, enum tty_code_code
);
1713 int tty_term_flag(struct tty_term
*, enum tty_code_code
);
1716 const char *tty_acs_get(struct tty
*, u_char
);
1719 void tty_keys_build(struct tty
*);
1720 void tty_keys_free(struct tty
*);
1721 int tty_keys_next(struct tty
*);
1724 struct paste_buffer
*paste_walk_stack(struct paste_stack
*, u_int
*);
1725 struct paste_buffer
*paste_get_top(struct paste_stack
*);
1726 struct paste_buffer
*paste_get_index(struct paste_stack
*, u_int
);
1727 int paste_free_top(struct paste_stack
*);
1728 int paste_free_index(struct paste_stack
*, u_int
);
1729 void paste_add(struct paste_stack
*, char *, size_t, u_int
);
1730 int paste_replace(struct paste_stack
*, u_int
, char *, size_t);
1731 char *paste_print(struct paste_buffer
*, size_t);
1732 void paste_send_pane(struct paste_buffer
*, struct window_pane
*,
1736 extern const char clock_table
[14][5][5];
1737 void clock_draw(struct screen_write_ctx
*, int, int);
1740 int args_cmp(struct args_entry
*, struct args_entry
*);
1741 RB_PROTOTYPE(args_tree
, args_entry
, entry
, args_cmp
);
1742 struct args
*args_create(int, ...);
1743 struct args
*args_parse(const char *, int, char **);
1744 void args_free(struct args
*);
1745 size_t args_print(struct args
*, char *, size_t);
1746 int args_has(struct args
*, u_char
);
1747 void args_set(struct args
*, u_char
, const char *);
1748 const char *args_get(struct args
*, u_char
);
1749 long long args_strtonum(
1750 struct args
*, u_char
, long long, long long, char **);
1753 int cmd_pack_argv(int, char **, char *, size_t);
1754 int cmd_unpack_argv(char *, size_t, int, char ***);
1755 char **cmd_copy_argv(int, char *const *);
1756 void cmd_free_argv(int, char **);
1757 struct cmd
*cmd_parse(int, char **, const char *, u_int
, char **);
1758 size_t cmd_print(struct cmd
*, char *, size_t);
1759 struct session
*cmd_current_session(struct cmd_q
*, int);
1760 struct client
*cmd_current_client(struct cmd_q
*);
1761 struct client
*cmd_find_client(struct cmd_q
*, const char *, int);
1762 struct session
*cmd_find_session(struct cmd_q
*, const char *, int);
1763 struct winlink
*cmd_find_window(struct cmd_q
*, const char *,
1765 int cmd_find_index(struct cmd_q
*, const char *,
1767 struct winlink
*cmd_find_pane(struct cmd_q
*, const char *, struct session
**,
1768 struct window_pane
**);
1769 char *cmd_template_replace(const char *, const char *, int);
1770 const char *cmd_get_default_path(struct cmd_q
*, const char *);
1771 extern const struct cmd_entry
*cmd_table
[];
1772 extern const struct cmd_entry cmd_attach_session_entry
;
1773 extern const struct cmd_entry cmd_bind_key_entry
;
1774 extern const struct cmd_entry cmd_break_pane_entry
;
1775 extern const struct cmd_entry cmd_capture_pane_entry
;
1776 extern const struct cmd_entry cmd_choose_buffer_entry
;
1777 extern const struct cmd_entry cmd_choose_client_entry
;
1778 extern const struct cmd_entry cmd_choose_list_entry
;
1779 extern const struct cmd_entry cmd_choose_session_entry
;
1780 extern const struct cmd_entry cmd_choose_tree_entry
;
1781 extern const struct cmd_entry cmd_choose_window_entry
;
1782 extern const struct cmd_entry cmd_clear_history_entry
;
1783 extern const struct cmd_entry cmd_clock_mode_entry
;
1784 extern const struct cmd_entry cmd_command_prompt_entry
;
1785 extern const struct cmd_entry cmd_confirm_before_entry
;
1786 extern const struct cmd_entry cmd_copy_mode_entry
;
1787 extern const struct cmd_entry cmd_delete_buffer_entry
;
1788 extern const struct cmd_entry cmd_detach_client_entry
;
1789 extern const struct cmd_entry cmd_display_message_entry
;
1790 extern const struct cmd_entry cmd_display_panes_entry
;
1791 extern const struct cmd_entry cmd_down_pane_entry
;
1792 extern const struct cmd_entry cmd_find_window_entry
;
1793 extern const struct cmd_entry cmd_has_session_entry
;
1794 extern const struct cmd_entry cmd_if_shell_entry
;
1795 extern const struct cmd_entry cmd_join_pane_entry
;
1796 extern const struct cmd_entry cmd_kill_pane_entry
;
1797 extern const struct cmd_entry cmd_kill_server_entry
;
1798 extern const struct cmd_entry cmd_kill_session_entry
;
1799 extern const struct cmd_entry cmd_kill_window_entry
;
1800 extern const struct cmd_entry cmd_last_pane_entry
;
1801 extern const struct cmd_entry cmd_last_window_entry
;
1802 extern const struct cmd_entry cmd_link_window_entry
;
1803 extern const struct cmd_entry cmd_list_buffers_entry
;
1804 extern const struct cmd_entry cmd_list_clients_entry
;
1805 extern const struct cmd_entry cmd_list_commands_entry
;
1806 extern const struct cmd_entry cmd_list_keys_entry
;
1807 extern const struct cmd_entry cmd_list_panes_entry
;
1808 extern const struct cmd_entry cmd_list_sessions_entry
;
1809 extern const struct cmd_entry cmd_list_windows_entry
;
1810 extern const struct cmd_entry cmd_load_buffer_entry
;
1811 extern const struct cmd_entry cmd_lock_client_entry
;
1812 extern const struct cmd_entry cmd_lock_server_entry
;
1813 extern const struct cmd_entry cmd_lock_session_entry
;
1814 extern const struct cmd_entry cmd_move_pane_entry
;
1815 extern const struct cmd_entry cmd_move_window_entry
;
1816 extern const struct cmd_entry cmd_new_session_entry
;
1817 extern const struct cmd_entry cmd_new_window_entry
;
1818 extern const struct cmd_entry cmd_next_layout_entry
;
1819 extern const struct cmd_entry cmd_next_window_entry
;
1820 extern const struct cmd_entry cmd_paste_buffer_entry
;
1821 extern const struct cmd_entry cmd_pipe_pane_entry
;
1822 extern const struct cmd_entry cmd_previous_layout_entry
;
1823 extern const struct cmd_entry cmd_previous_window_entry
;
1824 extern const struct cmd_entry cmd_refresh_client_entry
;
1825 extern const struct cmd_entry cmd_rename_session_entry
;
1826 extern const struct cmd_entry cmd_rename_window_entry
;
1827 extern const struct cmd_entry cmd_resize_pane_entry
;
1828 extern const struct cmd_entry cmd_respawn_pane_entry
;
1829 extern const struct cmd_entry cmd_respawn_window_entry
;
1830 extern const struct cmd_entry cmd_rotate_window_entry
;
1831 extern const struct cmd_entry cmd_run_shell_entry
;
1832 extern const struct cmd_entry cmd_save_buffer_entry
;
1833 extern const struct cmd_entry cmd_select_layout_entry
;
1834 extern const struct cmd_entry cmd_select_pane_entry
;
1835 extern const struct cmd_entry cmd_select_window_entry
;
1836 extern const struct cmd_entry cmd_send_keys_entry
;
1837 extern const struct cmd_entry cmd_send_prefix_entry
;
1838 extern const struct cmd_entry cmd_server_info_entry
;
1839 extern const struct cmd_entry cmd_set_buffer_entry
;
1840 extern const struct cmd_entry cmd_set_environment_entry
;
1841 extern const struct cmd_entry cmd_set_option_entry
;
1842 extern const struct cmd_entry cmd_set_window_option_entry
;
1843 extern const struct cmd_entry cmd_show_buffer_entry
;
1844 extern const struct cmd_entry cmd_show_environment_entry
;
1845 extern const struct cmd_entry cmd_show_messages_entry
;
1846 extern const struct cmd_entry cmd_show_options_entry
;
1847 extern const struct cmd_entry cmd_show_window_options_entry
;
1848 extern const struct cmd_entry cmd_source_file_entry
;
1849 extern const struct cmd_entry cmd_split_window_entry
;
1850 extern const struct cmd_entry cmd_start_server_entry
;
1851 extern const struct cmd_entry cmd_suspend_client_entry
;
1852 extern const struct cmd_entry cmd_swap_pane_entry
;
1853 extern const struct cmd_entry cmd_swap_window_entry
;
1854 extern const struct cmd_entry cmd_switch_client_entry
;
1855 extern const struct cmd_entry cmd_unbind_key_entry
;
1856 extern const struct cmd_entry cmd_unlink_window_entry
;
1857 extern const struct cmd_entry cmd_up_pane_entry
;
1858 extern const struct cmd_entry cmd_wait_for_entry
;
1860 /* cmd-attach-session.c */
1861 enum cmd_retval
cmd_attach_session(struct cmd_q
*, const char*, int, int);
1864 struct cmd_list
*cmd_list_parse(int, char **, const char *, u_int
, char **);
1865 void cmd_list_free(struct cmd_list
*);
1866 size_t cmd_list_print(struct cmd_list
*, char *, size_t);
1869 struct cmd_q
*cmdq_new(struct client
*);
1870 int cmdq_free(struct cmd_q
*);
1871 void printflike2
cmdq_print(struct cmd_q
*, const char *, ...);
1872 void printflike2
cmdq_info(struct cmd_q
*, const char *, ...);
1873 void printflike2
cmdq_error(struct cmd_q
*, const char *, ...);
1874 int cmdq_guard(struct cmd_q
*, const char *, int);
1875 void cmdq_run(struct cmd_q
*, struct cmd_list
*);
1876 void cmdq_append(struct cmd_q
*, struct cmd_list
*);
1877 int cmdq_continue(struct cmd_q
*);
1878 void cmdq_flush(struct cmd_q
*);
1881 int cmd_string_parse(const char *, struct cmd_list
**, const char *,
1885 int client_main(int, char **, int);
1887 /* key-bindings.c */
1888 extern struct key_bindings key_bindings
;
1889 int key_bindings_cmp(struct key_binding
*, struct key_binding
*);
1890 RB_PROTOTYPE(key_bindings
, key_binding
, entry
, key_bindings_cmp
);
1891 struct key_binding
*key_bindings_lookup(int);
1892 void key_bindings_add(int, int, struct cmd_list
*);
1893 void key_bindings_remove(int);
1894 void key_bindings_clean(void);
1895 void key_bindings_init(void);
1896 void key_bindings_dispatch(struct key_binding
*, struct client
*);
1899 int key_string_lookup_string(const char *);
1900 const char *key_string_lookup_key(int);
1903 extern struct clients clients
;
1904 extern struct clients dead_clients
;
1905 extern struct paste_stack global_buffers
;
1906 int server_start(int, char *);
1907 void server_update_socket(void);
1908 void server_add_accept(int);
1910 /* server-client.c */
1911 void server_client_handle_key(struct client
*, int);
1912 void server_client_create(int);
1913 int server_client_open(struct client
*, struct session
*, char **);
1914 void server_client_lost(struct client
*);
1915 void server_client_callback(int, short, void *);
1916 void server_client_status_timer(void);
1917 void server_client_loop(void);
1919 /* server-window.c */
1920 void server_window_loop(void);
1923 void server_fill_environ(struct session
*, struct environ
*);
1924 void server_write_ready(struct client
*);
1925 int server_write_client(
1926 struct client
*, enum msgtype
, const void *, size_t);
1927 void server_write_session(
1928 struct session
*, enum msgtype
, const void *, size_t);
1929 void server_redraw_client(struct client
*);
1930 void server_status_client(struct client
*);
1931 void server_redraw_session(struct session
*);
1932 void server_redraw_session_group(struct session
*);
1933 void server_status_session(struct session
*);
1934 void server_status_session_group(struct session
*);
1935 void server_redraw_window(struct window
*);
1936 void server_redraw_window_borders(struct window
*);
1937 void server_status_window(struct window
*);
1938 void server_lock(void);
1939 void server_lock_session(struct session
*);
1940 void server_lock_client(struct client
*);
1941 int server_unlock(const char *);
1942 void server_kill_window(struct window
*);
1943 int server_link_window(struct session
*,
1944 struct winlink
*, struct session
*, int, int, int, char **);
1945 void server_unlink_window(struct session
*, struct winlink
*);
1946 void server_destroy_pane(struct window_pane
*);
1947 void server_destroy_session_group(struct session
*);
1948 void server_destroy_session(struct session
*);
1949 void server_check_unattached(void);
1950 void server_set_identify(struct client
*);
1951 void server_clear_identify(struct client
*);
1952 void server_update_event(struct client
*);
1953 void server_push_stdout(struct client
*);
1954 void server_push_stderr(struct client
*);
1955 int server_set_stdin_callback(struct client
*, void (*)(struct client
*,
1956 int, void *), void *, char **);
1957 void server_unzoom_window(struct window
*);
1960 int status_out_cmp(struct status_out
*, struct status_out
*);
1961 RB_PROTOTYPE(status_out_tree
, status_out
, entry
, status_out_cmp
);
1962 int status_at_line(struct client
*);
1963 void status_free_jobs(struct status_out_tree
*);
1964 void status_update_jobs(struct client
*);
1965 void status_set_window_at(struct client
*, u_int
);
1966 int status_redraw(struct client
*);
1967 char *status_replace(struct client
*, struct session
*,
1968 struct winlink
*, struct window_pane
*, const char *, time_t, int);
1969 void printflike2
status_message_set(struct client
*, const char *, ...);
1970 void status_message_clear(struct client
*);
1971 int status_message_redraw(struct client
*);
1972 void status_prompt_set(struct client
*, const char *, const char *,
1973 int (*)(void *, const char *), void (*)(void *), void *, int);
1974 void status_prompt_clear(struct client
*);
1975 int status_prompt_redraw(struct client
*);
1976 void status_prompt_key(struct client
*, int);
1977 void status_prompt_update(struct client
*, const char *, const char *);
1980 void recalculate_sizes(void);
1983 void input_init(struct window_pane
*);
1984 void input_free(struct window_pane
*);
1985 void input_parse(struct window_pane
*);
1988 void input_key(struct window_pane
*, int);
1989 void input_mouse(struct window_pane
*, struct session
*,
1990 struct mouse_event
*);
1993 char *xterm_keys_lookup(int);
1994 int xterm_keys_find(const char *, size_t, size_t *, int *);
1997 void colour_set_fg(struct grid_cell
*, int);
1998 void colour_set_bg(struct grid_cell
*, int);
1999 const char *colour_tostring(int);
2000 int colour_fromstring(const char *);
2001 u_char
colour_256to16(u_char
);
2004 const char *attributes_tostring(u_char
);
2005 int attributes_fromstring(const char *);
2008 extern const struct grid_cell grid_default_cell
;
2009 extern const struct grid_cell grid_marker_cell
;
2010 struct grid
*grid_create(u_int
, u_int
, u_int
);
2011 void grid_destroy(struct grid
*);
2012 int grid_compare(struct grid
*, struct grid
*);
2013 void grid_collect_history(struct grid
*);
2014 void grid_scroll_history(struct grid
*);
2015 void grid_scroll_history_region(struct grid
*, u_int
, u_int
);
2016 void grid_expand_line(struct grid
*, u_int
, u_int
);
2017 const struct grid_cell
*grid_peek_cell(struct grid
*, u_int
, u_int
);
2018 const struct grid_line
*grid_peek_line(struct grid
*, u_int
);
2019 struct grid_cell
*grid_get_cell(struct grid
*, u_int
, u_int
);
2020 void grid_set_cell(struct grid
*, u_int
, u_int
, const struct grid_cell
*);
2021 void grid_clear(struct grid
*, u_int
, u_int
, u_int
, u_int
);
2022 void grid_clear_lines(struct grid
*, u_int
, u_int
);
2023 void grid_move_lines(struct grid
*, u_int
, u_int
, u_int
);
2024 void grid_move_cells(struct grid
*, u_int
, u_int
, u_int
, u_int
);
2025 char *grid_string_cells(struct grid
*, u_int
, u_int
, u_int
,
2026 struct grid_cell
**, int, int, int);
2027 void grid_duplicate_lines(
2028 struct grid
*, u_int
, struct grid
*, u_int
, u_int
);
2029 u_int
grid_reflow(struct grid
*, struct grid
*, u_int
);
2032 u_int
grid_cell_width(const struct grid_cell
*);
2033 void grid_cell_get(const struct grid_cell
*, struct utf8_data
*);
2034 void grid_cell_set(struct grid_cell
*, const struct utf8_data
*);
2035 void grid_cell_one(struct grid_cell
*, u_char
);
2038 const struct grid_cell
*grid_view_peek_cell(struct grid
*, u_int
, u_int
);
2039 struct grid_cell
*grid_view_get_cell(struct grid
*, u_int
, u_int
);
2040 void grid_view_set_cell(
2041 struct grid
*, u_int
, u_int
, const struct grid_cell
*);
2042 void grid_view_clear_history(struct grid
*);
2043 void grid_view_clear(struct grid
*, u_int
, u_int
, u_int
, u_int
);
2044 void grid_view_scroll_region_up(struct grid
*, u_int
, u_int
);
2045 void grid_view_scroll_region_down(struct grid
*, u_int
, u_int
);
2046 void grid_view_insert_lines(struct grid
*, u_int
, u_int
);
2047 void grid_view_insert_lines_region(struct grid
*, u_int
, u_int
, u_int
);
2048 void grid_view_delete_lines(struct grid
*, u_int
, u_int
);
2049 void grid_view_delete_lines_region(struct grid
*, u_int
, u_int
, u_int
);
2050 void grid_view_insert_cells(struct grid
*, u_int
, u_int
, u_int
);
2051 void grid_view_delete_cells(struct grid
*, u_int
, u_int
, u_int
);
2052 char *grid_view_string_cells(struct grid
*, u_int
, u_int
, u_int
);
2054 /* screen-write.c */
2055 void screen_write_start(
2056 struct screen_write_ctx
*, struct window_pane
*, struct screen
*);
2057 void screen_write_stop(struct screen_write_ctx
*);
2058 void screen_write_reset(struct screen_write_ctx
*);
2059 size_t printflike2
screen_write_cstrlen(int, const char *, ...);
2060 void printflike5
screen_write_cnputs(struct screen_write_ctx
*,
2061 ssize_t
, struct grid_cell
*, int, const char *, ...);
2062 size_t printflike2
screen_write_strlen(int, const char *, ...);
2063 void printflike3
screen_write_puts(struct screen_write_ctx
*,
2064 struct grid_cell
*, const char *, ...);
2065 void printflike5
screen_write_nputs(struct screen_write_ctx
*,
2066 ssize_t
, struct grid_cell
*, int, const char *, ...);
2067 void screen_write_vnputs(struct screen_write_ctx
*,
2068 ssize_t
, struct grid_cell
*, int, const char *, va_list);
2069 void screen_write_parsestyle(
2070 struct grid_cell
*, struct grid_cell
*, const char *);
2071 void screen_write_putc(
2072 struct screen_write_ctx
*, struct grid_cell
*, u_char
);
2073 void screen_write_copy(struct screen_write_ctx
*,
2074 struct screen
*, u_int
, u_int
, u_int
, u_int
);
2075 void screen_write_backspace(struct screen_write_ctx
*);
2076 void screen_write_mode_set(struct screen_write_ctx
*, int);
2077 void screen_write_mode_clear(struct screen_write_ctx
*, int);
2078 void screen_write_cursorup(struct screen_write_ctx
*, u_int
);
2079 void screen_write_cursordown(struct screen_write_ctx
*, u_int
);
2080 void screen_write_cursorright(struct screen_write_ctx
*, u_int
);
2081 void screen_write_cursorleft(struct screen_write_ctx
*, u_int
);
2082 void screen_write_alignmenttest(struct screen_write_ctx
*);
2083 void screen_write_insertcharacter(struct screen_write_ctx
*, u_int
);
2084 void screen_write_deletecharacter(struct screen_write_ctx
*, u_int
);
2085 void screen_write_clearcharacter(struct screen_write_ctx
*, u_int
);
2086 void screen_write_insertline(struct screen_write_ctx
*, u_int
);
2087 void screen_write_deleteline(struct screen_write_ctx
*, u_int
);
2088 void screen_write_clearline(struct screen_write_ctx
*);
2089 void screen_write_clearendofline(struct screen_write_ctx
*);
2090 void screen_write_clearstartofline(struct screen_write_ctx
*);
2091 void screen_write_cursormove(struct screen_write_ctx
*, u_int
, u_int
);
2092 void screen_write_reverseindex(struct screen_write_ctx
*);
2093 void screen_write_scrollregion(struct screen_write_ctx
*, u_int
, u_int
);
2094 void screen_write_linefeed(struct screen_write_ctx
*, int);
2095 void screen_write_linefeedscreen(struct screen_write_ctx
*, int);
2096 void screen_write_carriagereturn(struct screen_write_ctx
*);
2097 void screen_write_clearendofscreen(struct screen_write_ctx
*);
2098 void screen_write_clearstartofscreen(struct screen_write_ctx
*);
2099 void screen_write_clearscreen(struct screen_write_ctx
*);
2100 void screen_write_clearhistory(struct screen_write_ctx
*);
2101 void screen_write_cell(struct screen_write_ctx
*, const struct grid_cell
*);
2102 void screen_write_setselection(struct screen_write_ctx
*, u_char
*, u_int
);
2103 void screen_write_rawstring(struct screen_write_ctx
*, u_char
*, u_int
);
2105 /* screen-redraw.c */
2106 void screen_redraw_screen(struct client
*, int, int);
2107 void screen_redraw_pane(struct client
*, struct window_pane
*);
2110 void screen_init(struct screen
*, u_int
, u_int
, u_int
);
2111 void screen_reinit(struct screen
*);
2112 void screen_free(struct screen
*);
2113 void screen_reset_tabs(struct screen
*);
2114 void screen_set_cursor_style(struct screen
*, u_int
);
2115 void screen_set_cursor_colour(struct screen
*, const char *);
2116 void screen_set_title(struct screen
*, const char *);
2117 void screen_resize(struct screen
*, u_int
, u_int
, int);
2118 void screen_set_selection(struct screen
*,
2119 u_int
, u_int
, u_int
, u_int
, u_int
, struct grid_cell
*);
2120 void screen_clear_selection(struct screen
*);
2121 int screen_check_selection(struct screen
*, u_int
, u_int
);
2122 void screen_reflow(struct screen
*, u_int
);
2125 extern struct windows windows
;
2126 extern struct window_pane_tree all_window_panes
;
2127 int winlink_cmp(struct winlink
*, struct winlink
*);
2128 RB_PROTOTYPE(winlinks
, winlink
, entry
, winlink_cmp
);
2129 int window_pane_cmp(struct window_pane
*, struct window_pane
*);
2130 RB_PROTOTYPE(window_pane_tree
, window_pane
, tree_entry
, window_pane_cmp
);
2131 struct winlink
*winlink_find_by_index(struct winlinks
*, int);
2132 struct winlink
*winlink_find_by_window(struct winlinks
*, struct window
*);
2133 struct winlink
*winlink_find_by_window_id(struct winlinks
*, u_int
);
2134 int winlink_next_index(struct winlinks
*, int);
2135 u_int
winlink_count(struct winlinks
*);
2136 struct winlink
*winlink_add(struct winlinks
*, int);
2137 void winlink_set_window(struct winlink
*, struct window
*);
2138 void winlink_remove(struct winlinks
*, struct winlink
*);
2139 struct winlink
*winlink_next(struct winlink
*);
2140 struct winlink
*winlink_previous(struct winlink
*);
2141 struct winlink
*winlink_next_by_number(struct winlink
*, struct session
*,
2143 struct winlink
*winlink_previous_by_number(struct winlink
*, struct session
*,
2145 void winlink_stack_push(struct winlink_stack
*, struct winlink
*);
2146 void winlink_stack_remove(struct winlink_stack
*, struct winlink
*);
2147 int window_index(struct window
*, u_int
*);
2148 struct window
*window_find_by_id(u_int
);
2149 struct window
*window_create1(u_int
, u_int
);
2150 struct window
*window_create(const char *, const char *, const char *,
2151 const char *, struct environ
*, struct termios
*,
2152 u_int
, u_int
, u_int
, char **);
2153 void window_destroy(struct window
*);
2154 struct window_pane
*window_get_active_at(struct window
*, u_int
, u_int
);
2155 void window_set_active_at(struct window
*, u_int
, u_int
);
2156 struct window_pane
*window_find_string(struct window
*, const char *);
2157 void window_set_active_pane(struct window
*, struct window_pane
*);
2158 struct window_pane
*window_add_pane(struct window
*, u_int
);
2159 void window_resize(struct window
*, u_int
, u_int
);
2160 int window_zoom(struct window_pane
*);
2161 int window_unzoom(struct window
*);
2162 void window_remove_pane(struct window
*, struct window_pane
*);
2163 struct window_pane
*window_pane_at_index(struct window
*, u_int
);
2164 struct window_pane
*window_pane_next_by_number(struct window
*,
2165 struct window_pane
*, u_int
);
2166 struct window_pane
*window_pane_previous_by_number(struct window
*,
2167 struct window_pane
*, u_int
);
2168 int window_pane_index(struct window_pane
*, u_int
*);
2169 u_int
window_count_panes(struct window
*);
2170 void window_destroy_panes(struct window
*);
2171 struct window_pane
*window_pane_find_by_id(u_int
);
2172 struct window_pane
*window_pane_create(struct window
*, u_int
, u_int
, u_int
);
2173 void window_pane_destroy(struct window_pane
*);
2174 void window_pane_timer_start(struct window_pane
*);
2175 int window_pane_spawn(struct window_pane
*, const char *,
2176 const char *, const char *, struct environ
*,
2177 struct termios
*, char **);
2178 void window_pane_resize(struct window_pane
*, u_int
, u_int
);
2179 void window_pane_alternate_on(struct window_pane
*,
2180 struct grid_cell
*, int);
2181 void window_pane_alternate_off(struct window_pane
*,
2182 struct grid_cell
*, int);
2183 int window_pane_set_mode(
2184 struct window_pane
*, const struct window_mode
*);
2185 void window_pane_reset_mode(struct window_pane
*);
2186 void window_pane_key(struct window_pane
*, struct session
*, int);
2187 void window_pane_mouse(struct window_pane
*,
2188 struct session
*, struct mouse_event
*);
2189 int window_pane_visible(struct window_pane
*);
2190 char *window_pane_search(
2191 struct window_pane
*, const char *, u_int
*);
2192 char *window_printable_flags(struct session
*, struct winlink
*);
2193 struct window_pane
*window_pane_find_up(struct window_pane
*);
2194 struct window_pane
*window_pane_find_down(struct window_pane
*);
2195 struct window_pane
*window_pane_find_left(struct window_pane
*);
2196 struct window_pane
*window_pane_find_right(struct window_pane
*);
2197 void window_set_name(struct window
*, const char *);
2198 void window_remove_ref(struct window
*);
2199 void winlink_clear_flags(struct winlink
*);
2200 void window_mode_attrs(struct grid_cell
*, struct options
*);
2203 u_int
layout_count_cells(struct layout_cell
*);
2204 struct layout_cell
*layout_create_cell(struct layout_cell
*);
2205 void layout_free_cell(struct layout_cell
*);
2206 void layout_print_cell(struct layout_cell
*, const char *, u_int
);
2207 void layout_destroy_cell(struct layout_cell
*, struct layout_cell
**);
2208 void layout_set_size(
2209 struct layout_cell
*, u_int
, u_int
, u_int
, u_int
);
2210 void layout_make_leaf(
2211 struct layout_cell
*, struct window_pane
*);
2212 void layout_make_node(struct layout_cell
*, enum layout_type
);
2213 void layout_fix_offsets(struct layout_cell
*);
2214 void layout_fix_panes(struct window
*, u_int
, u_int
);
2215 u_int
layout_resize_check(struct layout_cell
*, enum layout_type
);
2216 void layout_resize_adjust(
2217 struct layout_cell
*, enum layout_type
, int);
2218 void layout_init(struct window
*, struct window_pane
*);
2219 void layout_free(struct window
*);
2220 void layout_resize(struct window
*, u_int
, u_int
);
2221 void layout_resize_pane(struct window_pane
*, enum layout_type
,
2223 void layout_resize_pane_to(struct window_pane
*, enum layout_type
,
2225 void layout_resize_pane_mouse(struct client
*);
2226 void layout_assign_pane(struct layout_cell
*, struct window_pane
*);
2227 struct layout_cell
*layout_split_pane(
2228 struct window_pane
*, enum layout_type
, int, int);
2229 void layout_close_pane(struct window_pane
*);
2231 /* layout-custom.c */
2232 char *layout_dump(struct window
*);
2233 int layout_parse(struct window
*, const char *);
2236 const char *layout_set_name(u_int
);
2237 int layout_set_lookup(const char *);
2238 u_int
layout_set_select(struct window
*, u_int
);
2239 u_int
layout_set_next(struct window
*);
2240 u_int
layout_set_previous(struct window
*);
2241 void layout_set_active_changed(struct window
*);
2243 /* window-clock.c */
2244 extern const struct window_mode window_clock_mode
;
2247 extern const struct window_mode window_copy_mode
;
2248 void window_copy_init_from_pane(struct window_pane
*);
2249 void window_copy_init_for_output(struct window_pane
*);
2250 void printflike2
window_copy_add(struct window_pane
*, const char *, ...);
2251 void window_copy_vadd(struct window_pane
*, const char *, va_list);
2252 void window_copy_pageup(struct window_pane
*);
2254 /* window-choose.c */
2255 extern const struct window_mode window_choose_mode
;
2256 void window_choose_add(struct window_pane
*,
2257 struct window_choose_data
*);
2258 void window_choose_ready(struct window_pane
*,
2259 u_int
, void (*)(struct window_choose_data
*));
2260 struct window_choose_data
*window_choose_data_create (int,
2261 struct client
*, struct session
*);
2262 void window_choose_data_free(struct window_choose_data
*);
2263 void window_choose_data_run(struct window_choose_data
*);
2264 struct window_choose_data
*window_choose_add_window(struct window_pane
*,
2265 struct client
*, struct session
*, struct winlink
*,
2266 const char *, const char *, u_int
);
2267 struct window_choose_data
*window_choose_add_session(struct window_pane
*,
2268 struct client
*, struct session
*, const char *,
2269 const char *, u_int
);
2270 struct window_choose_data
*window_choose_add_item(struct window_pane
*,
2271 struct client
*, struct winlink
*, const char *,
2272 const char *, u_int
);
2273 void window_choose_expand_all(struct window_pane
*);
2274 void window_choose_collapse_all(struct window_pane
*);
2275 void window_choose_set_current(struct window_pane
*, u_int
);
2278 void queue_window_name(struct window
*);
2279 char *default_window_name(struct window
*);
2282 void set_signals(void(*)(int, short, void *));
2283 void clear_signals(int);
2286 void control_callback(struct client
*, int, void*);
2287 void printflike2
control_write(struct client
*, const char *, ...);
2288 void control_write_buffer(struct client
*, struct evbuffer
*);
2290 /* control-notify.c */
2291 void control_notify_input(struct client
*, struct window_pane
*,
2293 void control_notify_window_layout_changed(struct window
*);
2294 void control_notify_window_unlinked(struct session
*, struct window
*);
2295 void control_notify_window_linked(struct session
*, struct window
*);
2296 void control_notify_window_renamed(struct window
*);
2297 void control_notify_attached_session_changed(struct client
*);
2298 void control_notify_session_renamed(struct session
*);
2299 void control_notify_session_created(struct session
*);
2300 void control_notify_session_close(struct session
*);
2303 extern struct sessions sessions
;
2304 extern struct sessions dead_sessions
;
2305 extern struct session_groups session_groups
;
2306 int session_cmp(struct session
*, struct session
*);
2307 RB_PROTOTYPE(sessions
, session
, entry
, session_cmp
);
2308 int session_alive(struct session
*);
2309 struct session
*session_find(const char *);
2310 struct session
*session_find_by_id(u_int
);
2311 struct session
*session_create(const char *, const char *, const char *,
2312 struct environ
*, struct termios
*, int, u_int
, u_int
,
2314 void session_destroy(struct session
*);
2315 int session_check_name(const char *);
2316 void session_update_activity(struct session
*);
2317 struct session
*session_next_session(struct session
*);
2318 struct session
*session_previous_session(struct session
*);
2319 struct winlink
*session_new(struct session
*,
2320 const char *, const char *, const char *, int, char **);
2321 struct winlink
*session_attach(
2322 struct session
*, struct window
*, int, char **);
2323 int session_detach(struct session
*, struct winlink
*);
2324 struct winlink
* session_has(struct session
*, struct window
*);
2325 int session_next(struct session
*, int);
2326 int session_previous(struct session
*, int);
2327 int session_select(struct session
*, int);
2328 int session_last(struct session
*);
2329 int session_set_current(struct session
*, struct winlink
*);
2330 struct session_group
*session_group_find(struct session
*);
2331 u_int
session_group_index(struct session_group
*);
2332 void session_group_add(struct session
*, struct session
*);
2333 void session_group_remove(struct session
*);
2334 void session_group_synchronize_to(struct session
*);
2335 void session_group_synchronize_from(struct session
*);
2336 void session_group_synchronize1(struct session
*, struct session
*);
2337 void session_renumber_windows(struct session
*);
2340 void utf8_build(void);
2341 int utf8_open(struct utf8_data
*, u_char
);
2342 int utf8_append(struct utf8_data
*, u_char
);
2343 u_int
utf8_combine(const struct utf8_data
*);
2344 u_int
utf8_split2(u_int
, u_char
*);
2347 char *get_proc_name(int, char *);
2348 char *get_proc_cwd(int);
2351 void log_open(int, const char *);
2352 void log_close(void);
2353 void printflike1
log_warn(const char *, ...);
2354 void printflike1
log_warnx(const char *, ...);
2355 void printflike1
log_info(const char *, ...);
2356 void printflike1
log_debug(const char *, ...);
2357 void printflike1
log_debug2(const char *, ...);
2358 __dead
void printflike1
log_fatal(const char *, ...);
2359 __dead
void printflike1
log_fatalx(const char *, ...);
2362 char *xstrdup(const char *);
2363 void *xcalloc(size_t, size_t);
2364 void *xmalloc(size_t);
2365 void *xrealloc(void *, size_t, size_t);
2366 int printflike2
xasprintf(char **, const char *, ...);
2367 int xvasprintf(char **, const char *, va_list);
2368 int printflike3
xsnprintf(char *, size_t, const char *, ...);
2369 int xvsnprintf(char *, size_t, const char *, va_list);