632 lines
19 KiB
C
632 lines
19 KiB
C
/* $Id$ */
|
|
/**************************************************************************
|
|
* nano.h *
|
|
* *
|
|
* Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004 Chris Allegretta *
|
|
* Copyright (C) 2005, 2006, 2007 David Lawrence Ramsey *
|
|
* This program is free software; you can redistribute it and/or modify *
|
|
* it under the terms of the GNU General Public License as published by *
|
|
* the Free Software Foundation; either version 3, or (at your option) *
|
|
* any later version. *
|
|
* *
|
|
* This program is distributed in the hope that it will be useful, but *
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
|
|
* General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the GNU General Public License *
|
|
* along with this program; if not, write to the Free Software *
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA *
|
|
* 02110-1301, USA. *
|
|
* *
|
|
**************************************************************************/
|
|
|
|
#ifndef NANO_H
|
|
#define NANO_H 1
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include <config.h>
|
|
#endif
|
|
|
|
#ifdef __TANDEM
|
|
/* Tandem NonStop Kernel support. */
|
|
#include <floss.h>
|
|
#define NANO_ROOT_UID 65535
|
|
#else
|
|
#define NANO_ROOT_UID 0
|
|
#endif
|
|
|
|
#ifdef HAVE_LIMITS_H
|
|
#include <limits.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_SYS_PARAM_H
|
|
#include <sys/param.h>
|
|
#endif
|
|
|
|
/* Macros for flags. */
|
|
#define SET(bit) flags |= bit
|
|
#define UNSET(bit) flags &= ~bit
|
|
#define ISSET(bit) ((flags & bit) != 0)
|
|
#define TOGGLE(bit) flags ^= bit
|
|
|
|
/* Macros for character allocation and more. */
|
|
#define charalloc(howmuch) (char *)nmalloc((howmuch) * sizeof(char))
|
|
#define charealloc(ptr, howmuch) (char *)nrealloc(ptr, (howmuch) * sizeof(char))
|
|
#define charmove(dest, src, n) memmove(dest, src, (n) * sizeof(char))
|
|
#define charset(dest, src, n) memset(dest, src, (n) * sizeof(char))
|
|
|
|
/* Set a default value for PATH_MAX if there isn't one. */
|
|
#ifndef PATH_MAX
|
|
#define PATH_MAX 4096
|
|
#endif
|
|
|
|
#ifdef USE_SLANG
|
|
/* Slang support. */
|
|
#include <slcurses.h>
|
|
/* Slang curses emulation brain damage, part 3: Slang doesn't define the
|
|
* curses equivalents of the Insert or Delete keys. */
|
|
#define KEY_DC SL_KEY_DELETE
|
|
#define KEY_IC SL_KEY_IC
|
|
/* Ncurses support. */
|
|
#elif defined(HAVE_NCURSES_H)
|
|
#include <ncurses.h>
|
|
#else
|
|
/* Curses support. */
|
|
#include <curses.h>
|
|
#endif /* CURSES_H */
|
|
|
|
#ifdef ENABLE_NLS
|
|
/* Native language support. */
|
|
#ifdef HAVE_LIBINTL_H
|
|
#include <libintl.h>
|
|
#endif
|
|
#define _(string) gettext(string)
|
|
#define P_(singular, plural, number) ngettext(singular, plural, number)
|
|
#else
|
|
#define _(string) (string)
|
|
#define P_(singular, plural, number) (number == 1 ? singular : plural)
|
|
#endif
|
|
#define gettext_noop(string) (string)
|
|
#define N_(string) gettext_noop(string)
|
|
/* Mark a string that will be sent to gettext() later. */
|
|
|
|
#include <stddef.h>
|
|
#include <stdlib.h>
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#include <dirent.h>
|
|
#ifdef HAVE_REGEX_H
|
|
#include <regex.h>
|
|
#endif
|
|
#ifndef NANO_TINY
|
|
#include <setjmp.h>
|
|
#endif
|
|
#include <assert.h>
|
|
|
|
/* If no vsnprintf(), use the version from glib 2.x. */
|
|
#ifndef HAVE_VSNPRINTF
|
|
#include <glib.h>
|
|
#define vsnprintf g_vsnprintf
|
|
#endif
|
|
|
|
/* If no isblank(), iswblank(), strcasecmp(), strncasecmp(),
|
|
* strcasestr(), strnlen(), getdelim(), or getline(), use the versions
|
|
* we have. */
|
|
#ifndef HAVE_ISBLANK
|
|
#define isblank nisblank
|
|
#endif
|
|
#ifndef HAVE_ISWBLANK
|
|
#define iswblank niswblank
|
|
#endif
|
|
#ifndef HAVE_STRCASECMP
|
|
#define strcasecmp nstrcasecmp
|
|
#endif
|
|
#ifndef HAVE_STRNCASECMP
|
|
#define strncasecmp nstrncasecmp
|
|
#endif
|
|
#ifndef HAVE_STRCASESTR
|
|
#define strcasestr nstrcasestr
|
|
#endif
|
|
#ifndef HAVE_STRNLEN
|
|
#define strnlen nstrnlen
|
|
#endif
|
|
#ifndef HAVE_GETDELIM
|
|
#define getdelim ngetdelim
|
|
#endif
|
|
#ifndef HAVE_GETLINE
|
|
#define getline ngetline
|
|
#endif
|
|
|
|
/* If we aren't using ncurses with mouse support, turn the mouse support
|
|
* off, as it's useless then. */
|
|
#ifndef NCURSES_MOUSE_VERSION
|
|
#define DISABLE_MOUSE 1
|
|
#endif
|
|
|
|
#if defined(DISABLE_WRAPPING) && defined(DISABLE_JUSTIFY)
|
|
#define DISABLE_WRAPJUSTIFY 1
|
|
#endif
|
|
|
|
/* Enumeration types. */
|
|
typedef enum {
|
|
NIX_FILE, DOS_FILE, MAC_FILE
|
|
} file_format;
|
|
|
|
typedef enum {
|
|
OVERWRITE, APPEND, PREPEND
|
|
} append_type;
|
|
|
|
typedef enum {
|
|
UP_DIR, DOWN_DIR
|
|
} scroll_dir;
|
|
|
|
typedef enum {
|
|
CENTER, NONE
|
|
} update_type;
|
|
|
|
/* Structure types. */
|
|
typedef struct filestruct {
|
|
char *data;
|
|
/* The text of this line. */
|
|
ssize_t lineno;
|
|
/* The number of this line. */
|
|
struct filestruct *next;
|
|
/* Next node. */
|
|
struct filestruct *prev;
|
|
/* Previous node. */
|
|
} filestruct;
|
|
|
|
typedef struct partition {
|
|
filestruct *fileage;
|
|
/* The top line of this portion of the file. */
|
|
filestruct *top_prev;
|
|
/* The line before the top line of this portion of the file. */
|
|
char *top_data;
|
|
/* The text before the beginning of the top line of this portion
|
|
* of the file. */
|
|
filestruct *filebot;
|
|
/* The bottom line of this portion of the file. */
|
|
filestruct *bot_next;
|
|
/* The line after the bottom line of this portion of the
|
|
* file. */
|
|
char *bot_data;
|
|
/* The text after the end of the bottom line of this portion of
|
|
* the file. */
|
|
} partition;
|
|
|
|
#ifdef ENABLE_COLOR
|
|
typedef struct colortype {
|
|
short fg;
|
|
/* This syntax's foreground color. */
|
|
short bg;
|
|
/* This syntax's background color. */
|
|
bool bright;
|
|
/* Is this color A_BOLD? */
|
|
bool icase;
|
|
/* Is this regex string case insensitive? */
|
|
int pairnum;
|
|
/* The color pair number used for this foreground color and
|
|
* background color. */
|
|
char *start_regex;
|
|
/* The start (or all) of the regex string. */
|
|
regex_t *start;
|
|
/* The compiled start (or all) of the regex string. */
|
|
char *end_regex;
|
|
/* The end (if any) of the regex string. */
|
|
regex_t *end;
|
|
/* The compiled end (if any) of the regex string. */
|
|
struct colortype *next;
|
|
/* Next set of colors. */
|
|
} colortype;
|
|
|
|
typedef struct exttype {
|
|
char *ext_regex;
|
|
/* The extensions that match this syntax. */
|
|
regex_t *ext;
|
|
/* The compiled extensions that match this syntax. */
|
|
struct exttype *next;
|
|
/* Next set of extensions. */
|
|
} exttype;
|
|
|
|
typedef struct syntaxtype {
|
|
char *desc;
|
|
/* The name of this syntax. */
|
|
exttype *extensions;
|
|
/* The list of extensions that this syntax applies to. */
|
|
colortype *color;
|
|
/* The colors used in this syntax. */
|
|
struct syntaxtype *next;
|
|
/* Next syntax. */
|
|
} syntaxtype;
|
|
#endif /* ENABLE_COLOR */
|
|
|
|
typedef struct openfilestruct {
|
|
char *filename;
|
|
/* The current file's name. */
|
|
filestruct *fileage;
|
|
/* The current file's first line. */
|
|
filestruct *filebot;
|
|
/* The current file's last line. */
|
|
filestruct *edittop;
|
|
/* The current top of the edit window. */
|
|
filestruct *current;
|
|
/* The current file's current line. */
|
|
size_t totsize;
|
|
/* The current file's total number of characters. */
|
|
size_t current_x;
|
|
/* The current file's x-coordinate position. */
|
|
size_t placewewant;
|
|
/* The current file's place we want. */
|
|
ssize_t current_y;
|
|
/* The current file's y-coordinate position. */
|
|
bool modified;
|
|
/* Whether the current file has been modified. */
|
|
#ifndef NANO_TINY
|
|
bool mark_set;
|
|
/* Whether the mark is on in the current file. */
|
|
filestruct *mark_begin;
|
|
/* The current file's beginning marked line, if any. */
|
|
size_t mark_begin_x;
|
|
/* The current file's beginning marked line's x-coordinate
|
|
* position, if any. */
|
|
file_format fmt;
|
|
/* The current file's format. */
|
|
struct stat *current_stat;
|
|
/* The current file's stat. */
|
|
#endif
|
|
#ifdef ENABLE_COLOR
|
|
colortype *colorstrings;
|
|
/* The current file's associated colors. */
|
|
#endif
|
|
struct openfilestruct *next;
|
|
/* Next node. */
|
|
struct openfilestruct *prev;
|
|
/* Previous node. */
|
|
} openfilestruct;
|
|
|
|
typedef struct shortcut {
|
|
const char *desc;
|
|
/* The function's description, e.g. "Page Up". */
|
|
#ifndef DISABLE_HELP
|
|
const char *help;
|
|
/* The help file entry text for this function. */
|
|
bool blank_after;
|
|
/* Whether there should be a blank line after the help entry
|
|
* text for this function. */
|
|
#endif
|
|
/* Note: Key values that aren't used should be set to
|
|
* NANO_NO_KEY. */
|
|
int ctrlval;
|
|
/* The special sentinel key or control key we want bound, if
|
|
* any. */
|
|
int metaval;
|
|
/* The meta key we want bound, if any. */
|
|
int funcval;
|
|
/* The function key we want bound, if any. */
|
|
int miscval;
|
|
/* The other meta key we want bound, if any. */
|
|
bool viewok;
|
|
/* Is this function allowed when in view mode? */
|
|
void (*func)(void);
|
|
/* The function to call when we get this key. */
|
|
struct shortcut *next;
|
|
/* Next shortcut. */
|
|
} shortcut;
|
|
|
|
#ifndef NANO_TINY
|
|
typedef struct toggle {
|
|
int val;
|
|
/* The sequence to toggle the key. We should only need one. */
|
|
const char *desc;
|
|
/* The description of the toggle, e.g. "Cut to end"; we'll
|
|
* append Enabled or Disabled to it. */
|
|
#ifndef DISABLE_HELP
|
|
bool blank_after;
|
|
/* Whether there should be a blank line after the description of
|
|
* the toggle. */
|
|
#endif
|
|
long flag;
|
|
/* Which flag actually gets toggled. */
|
|
struct toggle *next;
|
|
/* Next toggle. */
|
|
} toggle;
|
|
#endif
|
|
|
|
#ifdef ENABLE_NANORC
|
|
typedef struct rcoption {
|
|
const char *name;
|
|
/* The name of the rcfile option. */
|
|
long flag;
|
|
/* The flag associated with it, if any. */
|
|
} rcoption;
|
|
#endif
|
|
|
|
/* Bitwise flags so that we can save space (or, more correctly, not
|
|
* waste it). */
|
|
#define CASE_SENSITIVE (1<<0)
|
|
#define CONST_UPDATE (1<<1)
|
|
#define NO_HELP (1<<2)
|
|
#define NOFOLLOW_SYMLINKS (1<<3)
|
|
#define SUSPEND (1<<4)
|
|
#define NO_WRAP (1<<5)
|
|
#define AUTOINDENT (1<<6)
|
|
#define VIEW_MODE (1<<7)
|
|
#define USE_MOUSE (1<<8)
|
|
#define USE_REGEXP (1<<9)
|
|
#define TEMP_FILE (1<<10)
|
|
#define CUT_TO_END (1<<11)
|
|
#define BACKWARDS_SEARCH (1<<12)
|
|
#define MULTIBUFFER (1<<13)
|
|
#define SMOOTH_SCROLL (1<<14)
|
|
#define REBIND_DELETE (1<<15)
|
|
#define REBIND_KEYPAD (1<<16)
|
|
#define NO_CONVERT (1<<17)
|
|
#define BACKUP_FILE (1<<18)
|
|
#define NO_COLOR_SYNTAX (1<<19)
|
|
#define PRESERVE (1<<20)
|
|
#define HISTORYLOG (1<<21)
|
|
#define RESTRICTED (1<<22)
|
|
#define SMART_HOME (1<<23)
|
|
#define WHITESPACE_DISPLAY (1<<24)
|
|
#define MORE_SPACE (1<<25)
|
|
#define TABS_TO_SPACES (1<<26)
|
|
#define QUICK_BLANK (1<<27)
|
|
#define WORD_BOUNDS (1<<28)
|
|
#define NO_NEWLINES (1<<29)
|
|
#define BOLD_TEXT (1<<30)
|
|
|
|
/* Control key sequences. Changing these would be very, very bad. */
|
|
#define NANO_CONTROL_SPACE 0
|
|
#define NANO_CONTROL_A 1
|
|
#define NANO_CONTROL_B 2
|
|
#define NANO_CONTROL_C 3
|
|
#define NANO_CONTROL_D 4
|
|
#define NANO_CONTROL_E 5
|
|
#define NANO_CONTROL_F 6
|
|
#define NANO_CONTROL_G 7
|
|
#define NANO_CONTROL_H 8
|
|
#define NANO_CONTROL_I 9
|
|
#define NANO_CONTROL_J 10
|
|
#define NANO_CONTROL_K 11
|
|
#define NANO_CONTROL_L 12
|
|
#define NANO_CONTROL_M 13
|
|
#define NANO_CONTROL_N 14
|
|
#define NANO_CONTROL_O 15
|
|
#define NANO_CONTROL_P 16
|
|
#define NANO_CONTROL_Q 17
|
|
#define NANO_CONTROL_R 18
|
|
#define NANO_CONTROL_S 19
|
|
#define NANO_CONTROL_T 20
|
|
#define NANO_CONTROL_U 21
|
|
#define NANO_CONTROL_V 22
|
|
#define NANO_CONTROL_W 23
|
|
#define NANO_CONTROL_X 24
|
|
#define NANO_CONTROL_Y 25
|
|
#define NANO_CONTROL_Z 26
|
|
#define NANO_CONTROL_3 27
|
|
#define NANO_CONTROL_4 28
|
|
#define NANO_CONTROL_5 29
|
|
#define NANO_CONTROL_6 30
|
|
#define NANO_CONTROL_7 31
|
|
#define NANO_CONTROL_8 127
|
|
|
|
/* Meta key sequences. */
|
|
#define NANO_META_SPACE ' '
|
|
#define NANO_META_LPARENTHESIS '('
|
|
#define NANO_META_RPARENTHESIS ')'
|
|
#define NANO_META_PLUS '+'
|
|
#define NANO_META_COMMA ','
|
|
#define NANO_META_MINUS '-'
|
|
#define NANO_META_PERIOD '.'
|
|
#define NANO_META_SLASH '/'
|
|
#define NANO_META_0 '0'
|
|
#define NANO_META_6 '6'
|
|
#define NANO_META_9 '9'
|
|
#define NANO_META_LCARET '<'
|
|
#define NANO_META_EQUALS '='
|
|
#define NANO_META_RCARET '>'
|
|
#define NANO_META_QUESTION '?'
|
|
#define NANO_META_BACKSLASH '\\'
|
|
#define NANO_META_RBRACKET ']'
|
|
#define NANO_META_CARET '^'
|
|
#define NANO_META_UNDERSCORE '_'
|
|
#define NANO_META_A 'a'
|
|
#define NANO_META_B 'b'
|
|
#define NANO_META_C 'c'
|
|
#define NANO_META_D 'd'
|
|
#define NANO_META_E 'e'
|
|
#define NANO_META_F 'f'
|
|
#define NANO_META_G 'g'
|
|
#define NANO_META_H 'h'
|
|
#define NANO_META_I 'i'
|
|
#define NANO_META_J 'j'
|
|
#define NANO_META_K 'k'
|
|
#define NANO_META_L 'l'
|
|
#define NANO_META_M 'm'
|
|
#define NANO_META_N 'n'
|
|
#define NANO_META_O 'o'
|
|
#define NANO_META_P 'p'
|
|
#define NANO_META_Q 'q'
|
|
#define NANO_META_R 'r'
|
|
#define NANO_META_S 's'
|
|
#define NANO_META_T 't'
|
|
#define NANO_META_U 'u'
|
|
#define NANO_META_V 'v'
|
|
#define NANO_META_W 'w'
|
|
#define NANO_META_X 'x'
|
|
#define NANO_META_Y 'y'
|
|
#define NANO_META_Z 'z'
|
|
#define NANO_META_LCURLYBRACKET '{'
|
|
#define NANO_META_PIPE '|'
|
|
#define NANO_META_RCURLYBRACKET '}'
|
|
|
|
/* Some semi-changeable keybindings; don't play with these unless you're
|
|
* sure you know what you're doing. Assume ERR is defined as -1. */
|
|
|
|
/* No key at all. */
|
|
#define NANO_NO_KEY -2
|
|
|
|
/* Normal keys. */
|
|
#define NANO_XON_KEY NANO_CONTROL_Q
|
|
#define NANO_XOFF_KEY NANO_CONTROL_S
|
|
#define NANO_CANCEL_KEY NANO_CONTROL_C
|
|
#define NANO_EXIT_KEY NANO_CONTROL_X
|
|
#define NANO_EXIT_FKEY KEY_F(2)
|
|
#define NANO_INSERTFILE_KEY NANO_CONTROL_R
|
|
#define NANO_INSERTFILE_FKEY KEY_F(5)
|
|
#define NANO_TOOTHERINSERT_KEY NANO_CONTROL_X
|
|
#define NANO_WRITEOUT_KEY NANO_CONTROL_O
|
|
#define NANO_WRITEOUT_FKEY KEY_F(3)
|
|
#define NANO_GOTOLINE_KEY NANO_CONTROL_7
|
|
#define NANO_GOTOLINE_FKEY KEY_F(13)
|
|
#define NANO_GOTOLINE_METAKEY NANO_META_G
|
|
#define NANO_GOTODIR_KEY NANO_CONTROL_7
|
|
#define NANO_GOTODIR_FKEY KEY_F(13)
|
|
#define NANO_GOTODIR_METAKEY NANO_META_G
|
|
#define NANO_TOGOTOLINE_KEY NANO_CONTROL_T
|
|
#define NANO_HELP_KEY NANO_CONTROL_G
|
|
#define NANO_HELP_FKEY KEY_F(1)
|
|
#define NANO_WHEREIS_KEY NANO_CONTROL_W
|
|
#define NANO_WHEREIS_FKEY KEY_F(6)
|
|
#define NANO_WHEREIS_NEXT_KEY NANO_META_W
|
|
#define NANO_WHEREIS_NEXT_FKEY KEY_F(16)
|
|
#define NANO_TOOTHERWHEREIS_KEY NANO_CONTROL_T
|
|
#define NANO_REGEXP_KEY NANO_META_R
|
|
#define NANO_REPLACE_KEY NANO_CONTROL_4
|
|
#define NANO_REPLACE_FKEY KEY_F(14)
|
|
#define NANO_REPLACE_METAKEY NANO_META_R
|
|
#define NANO_TOOTHERSEARCH_KEY NANO_CONTROL_R
|
|
#define NANO_PREVPAGE_KEY NANO_CONTROL_Y
|
|
#define NANO_PREVPAGE_FKEY KEY_F(7)
|
|
#define NANO_NEXTPAGE_KEY NANO_CONTROL_V
|
|
#define NANO_NEXTPAGE_FKEY KEY_F(8)
|
|
#define NANO_CUT_KEY NANO_CONTROL_K
|
|
#define NANO_CUT_FKEY KEY_F(9)
|
|
#define NANO_COPY_KEY NANO_META_CARET
|
|
#define NANO_COPY_METAKEY NANO_META_6
|
|
#define NANO_UNCUT_KEY NANO_CONTROL_U
|
|
#define NANO_UNCUT_FKEY KEY_F(10)
|
|
#define NANO_CURSORPOS_KEY NANO_CONTROL_C
|
|
#define NANO_CURSORPOS_FKEY KEY_F(11)
|
|
#define NANO_SPELL_KEY NANO_CONTROL_T
|
|
#define NANO_SPELL_FKEY KEY_F(12)
|
|
#define NANO_FIRSTLINE_KEY NANO_PREVPAGE_KEY
|
|
#define NANO_FIRSTLINE_FKEY NANO_PREVPAGE_FKEY
|
|
#define NANO_FIRSTLINE_METAKEY NANO_META_BACKSLASH
|
|
#define NANO_FIRSTLINE_METAKEY2 NANO_META_PIPE
|
|
#define NANO_FIRSTFILE_KEY NANO_FIRSTLINE_KEY
|
|
#define NANO_FIRSTFILE_FKEY NANO_FIRSTLINE_FKEY
|
|
#define NANO_FIRSTFILE_METAKEY NANO_FIRSTLINE_METAKEY
|
|
#define NANO_FIRSTFILE_METAKEY2 NANO_FIRSTLINE_METAKEY2
|
|
#define NANO_LASTLINE_KEY NANO_NEXTPAGE_KEY
|
|
#define NANO_LASTLINE_FKEY NANO_NEXTPAGE_FKEY
|
|
#define NANO_LASTLINE_METAKEY NANO_META_SLASH
|
|
#define NANO_LASTLINE_METAKEY2 NANO_META_QUESTION
|
|
#define NANO_LASTFILE_KEY NANO_LASTLINE_KEY
|
|
#define NANO_LASTFILE_FKEY NANO_LASTLINE_FKEY
|
|
#define NANO_LASTFILE_METAKEY NANO_LASTLINE_METAKEY
|
|
#define NANO_LASTFILE_METAKEY2 NANO_LASTLINE_METAKEY2
|
|
#define NANO_REFRESH_KEY NANO_CONTROL_L
|
|
#define NANO_JUSTIFY_KEY NANO_CONTROL_J
|
|
#define NANO_JUSTIFY_FKEY KEY_F(4)
|
|
#define NANO_UNJUSTIFY_KEY NANO_UNCUT_KEY
|
|
#define NANO_UNJUSTIFY_FKEY NANO_UNCUT_FKEY
|
|
#define NANO_PREVLINE_KEY NANO_CONTROL_P
|
|
#define NANO_NEXTLINE_KEY NANO_CONTROL_N
|
|
#define NANO_FORWARD_KEY NANO_CONTROL_F
|
|
#define NANO_BACK_KEY NANO_CONTROL_B
|
|
#define NANO_MARK_KEY NANO_CONTROL_6
|
|
#define NANO_MARK_METAKEY NANO_META_A
|
|
#define NANO_MARK_FKEY KEY_F(15)
|
|
#define NANO_HOME_KEY NANO_CONTROL_A
|
|
#define NANO_END_KEY NANO_CONTROL_E
|
|
#define NANO_DELETE_KEY NANO_CONTROL_D
|
|
#define NANO_BACKSPACE_KEY NANO_CONTROL_H
|
|
#define NANO_TAB_KEY NANO_CONTROL_I
|
|
#define NANO_INDENT_KEY NANO_META_RCURLYBRACKET
|
|
#define NANO_UNINDENT_KEY NANO_META_LCURLYBRACKET
|
|
#define NANO_SUSPEND_KEY NANO_CONTROL_Z
|
|
#define NANO_ENTER_KEY NANO_CONTROL_M
|
|
#define NANO_TOFILES_KEY NANO_CONTROL_T
|
|
#define NANO_APPEND_KEY NANO_META_A
|
|
#define NANO_PREPEND_KEY NANO_META_P
|
|
#define NANO_PREVFILE_KEY NANO_META_LCARET
|
|
#define NANO_PREVFILE_METAKEY NANO_META_COMMA
|
|
#define NANO_NEXTFILE_KEY NANO_META_RCARET
|
|
#define NANO_NEXTFILE_METAKEY NANO_META_PERIOD
|
|
#define NANO_BRACKET_KEY NANO_META_RBRACKET
|
|
#define NANO_NEXTWORD_KEY NANO_CONTROL_SPACE
|
|
#define NANO_PREVWORD_KEY NANO_META_SPACE
|
|
#define NANO_WORDCOUNT_KEY NANO_META_D
|
|
#define NANO_SCROLLUP_KEY NANO_META_MINUS
|
|
#define NANO_SCROLLDOWN_KEY NANO_META_PLUS
|
|
#define NANO_SCROLLUP_METAKEY NANO_META_UNDERSCORE
|
|
#define NANO_SCROLLDOWN_METAKEY NANO_META_EQUALS
|
|
#define NANO_CUTTILLEND_METAKEY NANO_META_T
|
|
#define NANO_PARABEGIN_KEY NANO_CONTROL_W
|
|
#define NANO_PARABEGIN_METAKEY NANO_META_LPARENTHESIS
|
|
#define NANO_PARABEGIN_METAKEY2 NANO_META_9
|
|
#define NANO_PARAEND_KEY NANO_CONTROL_O
|
|
#define NANO_PARAEND_METAKEY NANO_META_RPARENTHESIS
|
|
#define NANO_PARAEND_METAKEY2 NANO_META_0
|
|
#define NANO_FULLJUSTIFY_KEY NANO_CONTROL_U
|
|
#define NANO_FULLJUSTIFY_METAKEY NANO_META_J
|
|
#define NANO_VERBATIM_KEY NANO_META_V
|
|
|
|
/* Toggles do not exist if NANO_TINY is defined. */
|
|
#ifndef NANO_TINY
|
|
|
|
/* No toggle at all. */
|
|
#define TOGGLE_NO_KEY -2
|
|
|
|
/* Normal toggles. */
|
|
#define TOGGLE_NOHELP_KEY NANO_META_X
|
|
#define TOGGLE_CONST_KEY NANO_META_C
|
|
#define TOGGLE_MORESPACE_KEY NANO_META_O
|
|
#define TOGGLE_SMOOTH_KEY NANO_META_S
|
|
#define TOGGLE_WHITESPACE_KEY NANO_META_P
|
|
#define TOGGLE_SYNTAX_KEY NANO_META_Y
|
|
#define TOGGLE_SMARTHOME_KEY NANO_META_H
|
|
#define TOGGLE_AUTOINDENT_KEY NANO_META_I
|
|
#define TOGGLE_CUTTOEND_KEY NANO_META_K
|
|
#define TOGGLE_WRAP_KEY NANO_META_L
|
|
#define TOGGLE_TABSTOSPACES_KEY NANO_META_Q
|
|
#define TOGGLE_BACKUP_KEY NANO_META_B
|
|
#define TOGGLE_MULTIBUFFER_KEY NANO_META_F
|
|
#define TOGGLE_MOUSE_KEY NANO_META_M
|
|
#define TOGGLE_NOCONVERT_KEY NANO_META_N
|
|
#define TOGGLE_SUSPEND_KEY NANO_META_Z
|
|
#define TOGGLE_CASE_KEY NANO_META_C
|
|
#define TOGGLE_BACKWARDS_KEY NANO_META_B
|
|
#define TOGGLE_DOS_KEY NANO_META_D
|
|
#define TOGGLE_MAC_KEY NANO_META_M
|
|
#endif /* !NANO_TINY */
|
|
|
|
#define VIEW TRUE
|
|
#define NOVIEW FALSE
|
|
|
|
/* The maximum number of entries displayed in the main shortcut list. */
|
|
#define MAIN_VISIBLE 12
|
|
|
|
/* The minimum editor window columns and rows required for nano to work
|
|
* correctly. */
|
|
#define MIN_EDITOR_COLS 4
|
|
#define MIN_EDITOR_ROWS 1
|
|
|
|
/* The default number of characters from the end of the line where
|
|
* wrapping occurs. */
|
|
#define CHARS_FROM_EOL 8
|
|
|
|
/* The default width of a tab in spaces. */
|
|
#define WIDTH_OF_TAB 8
|
|
|
|
/* The maximum number of search/replace history strings saved, not
|
|
* counting the blank lines at their ends. */
|
|
#define MAX_SEARCH_HISTORY 100
|
|
|
|
/* The maximum number of bytes buffered at one time. */
|
|
#define MAX_BUF_SIZE 128
|
|
|
|
#endif /* !NANO_H */
|