310 lines
8.8 KiB
C
310 lines
8.8 KiB
C
/* $Id$ */
|
|
/**************************************************************************
|
|
* nano.h *
|
|
* *
|
|
* Copyright (C) 1999 Chris Allegretta *
|
|
* 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 1, 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., 675 Mass Ave, Cambridge, MA 02139, USA. *
|
|
* *
|
|
**************************************************************************/
|
|
|
|
#ifdef HAVE_MALLOC_H
|
|
#include <malloc.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_LIMITS_H
|
|
#include <limits.h>
|
|
#endif
|
|
|
|
#ifndef NANO_H
|
|
#define NANO_H 1
|
|
|
|
/* Macros for the flags int... */
|
|
#define SET(bit) flags |= bit
|
|
#define UNSET(bit) flags &= ~bit
|
|
#define ISSET(bit) (flags & bit)
|
|
|
|
|
|
#ifdef USE_SLANG /* Slang support enabled */
|
|
#include <slcurses.h>
|
|
#define KEY_DC 0x113
|
|
#elif defined(HAVE_NCURSES_H)
|
|
#include <ncurses.h>
|
|
#else /* Uh oh */
|
|
#include <curses.h>
|
|
#endif /* CURSES_H */
|
|
|
|
#ifdef HAVE_LIBINTL_H
|
|
#include <libintl.h>
|
|
#endif
|
|
|
|
#include "config.h"
|
|
|
|
#if !defined(HAVE_SNPRINTF) || !defined(HAVE_VSNPRINTF)
|
|
#include <glib.h>
|
|
# ifndef HAVE_SNPRINTF
|
|
# define snprintf g_snprintf
|
|
# endif
|
|
# ifndef HAVE_VSNPRINTF
|
|
# define vsnprintf g_vsnprintf
|
|
# endif
|
|
#endif
|
|
|
|
#define VERMSG "GNU nano " VERSION
|
|
|
|
/* Structure types */
|
|
typedef struct filestruct {
|
|
char *data;
|
|
struct filestruct *next; /* Next node */
|
|
struct filestruct *prev; /* Previous node */
|
|
long lineno; /* The line number */
|
|
} filestruct;
|
|
|
|
typedef struct shortcut {
|
|
int val; /* Actual sequence that generates the keystroke */
|
|
int altval; /* Alt key # for this function, or 0 for none */
|
|
int misc1; /* Other int functions we want bound */
|
|
int misc2;
|
|
int viewok; /* is this function legal in view mode? */
|
|
int (*func) (void); /* Function to call when we catch this key */
|
|
char *desc; /* Description, e.g. "Page Up" */
|
|
char *help; /* Help file entry text */
|
|
} shortcut;
|
|
|
|
typedef struct toggle {
|
|
int val; /* Sequence to toggle the key. Should only need 1 */
|
|
char *desc; /* Description for when toggle is, uh, toggled,
|
|
e.g. "Pico Messages", we'll append Enabled or
|
|
Disabled */
|
|
int flag; /* What flag actually gets toggled */
|
|
} toggle;
|
|
|
|
#ifdef ENABLE_NANORC
|
|
typedef struct rcoption {
|
|
char *name;
|
|
int flag;
|
|
} rcoption;
|
|
|
|
#endif /* ENABLE_NANORC */
|
|
|
|
/* Bitwise flags so we can save space (or more correctly, not waste it) */
|
|
|
|
#define MODIFIED (1<<0)
|
|
#define KEEP_CUTBUFFER (1<<1)
|
|
#define CASE_SENSITIVE (1<<2)
|
|
#define MARK_ISSET (1<<3)
|
|
#define CONSTUPDATE (1<<4)
|
|
#define NO_HELP (1<<5)
|
|
#define PICO_MODE (1<<6)
|
|
#define FOLLOW_SYMLINKS (1<<7)
|
|
#define SUSPEND (1<<8)
|
|
#define NO_WRAP (1<<9)
|
|
#define AUTOINDENT (1<<10)
|
|
#define SAMELINEWRAP (1<<11)
|
|
#define VIEW_MODE (1<<12)
|
|
#define USE_MOUSE (1<<13)
|
|
#define USE_REGEXP (1<<14)
|
|
#define REGEXP_COMPILED (1<<15)
|
|
#define TEMP_OPT (1<<16)
|
|
#define CUT_TO_END (1<<17)
|
|
#define DISABLE_CURPOS (1<<18)
|
|
|
|
/* Control key sequences, chaning these would be very very bad */
|
|
|
|
#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_4 28
|
|
#define NANO_CONTROL_5 29
|
|
#define NANO_CONTROL_6 30
|
|
#define NANO_CONTROL_7 31
|
|
|
|
#define NANO_ALT_A 'a'
|
|
#define NANO_ALT_B 'b'
|
|
#define NANO_ALT_C 'c'
|
|
#define NANO_ALT_D 'd'
|
|
#define NANO_ALT_E 'e'
|
|
#define NANO_ALT_F 'f'
|
|
#define NANO_ALT_G 'g'
|
|
#define NANO_ALT_H 'h'
|
|
#define NANO_ALT_I 'i'
|
|
#define NANO_ALT_J 'j'
|
|
#define NANO_ALT_K 'k'
|
|
#define NANO_ALT_L 'l'
|
|
#define NANO_ALT_M 'm'
|
|
#define NANO_ALT_N 'n'
|
|
#define NANO_ALT_O 'o'
|
|
#define NANO_ALT_P 'p'
|
|
#define NANO_ALT_Q 'q'
|
|
#define NANO_ALT_R 'r'
|
|
#define NANO_ALT_S 's'
|
|
#define NANO_ALT_T 't'
|
|
#define NANO_ALT_U 'u'
|
|
#define NANO_ALT_V 'v'
|
|
#define NANO_ALT_W 'w'
|
|
#define NANO_ALT_X 'x'
|
|
#define NANO_ALT_Y 'y'
|
|
#define NANO_ALT_Z 'z'
|
|
|
|
/* Some semi-changeable keybindings, dont play with unless you're sure you
|
|
know what you're doing */
|
|
|
|
#define NANO_INSERTFILE_KEY NANO_CONTROL_R
|
|
#define NANO_INSERTFILE_FKEY KEY_F(5)
|
|
#define NANO_EXIT_KEY NANO_CONTROL_X
|
|
#define NANO_EXIT_FKEY KEY_F(2)
|
|
#define NANO_WRITEOUT_KEY NANO_CONTROL_O
|
|
#define NANO_WRITEOUT_FKEY KEY_F(3)
|
|
#define NANO_GOTO_KEY NANO_CONTROL_7
|
|
#define NANO_GOTO_FKEY KEY_F(13)
|
|
#define NANO_ALT_GOTO_KEY NANO_ALT_G
|
|
#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_REPLACE_KEY NANO_CONTROL_4
|
|
#define NANO_REPLACE_FKEY KEY_F(14)
|
|
#define NANO_ALT_REPLACE_KEY NANO_ALT_R
|
|
#define NANO_OTHERSEARCH_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_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_LASTLINE_KEY NANO_NEXTPAGE_KEY
|
|
#define NANO_CANCEL_KEY NANO_CONTROL_C
|
|
#define NANO_CASE_KEY NANO_CONTROL_A
|
|
#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_CONTROL_U
|
|
#define NANO_UP_KEY NANO_CONTROL_P
|
|
#define NANO_DOWN_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_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_SUSPEND_KEY NANO_CONTROL_Z
|
|
#define NANO_ENTER_KEY NANO_CONTROL_M
|
|
#define NANO_FROMSEARCHTOGOTO_KEY NANO_CONTROL_T
|
|
#define NANO_TOFILES_KEY NANO_CONTROL_T
|
|
|
|
#define TOGGLE_CONST_KEY NANO_ALT_C
|
|
#define TOGGLE_AUTOINDENT_KEY NANO_ALT_I
|
|
#define TOGGLE_SUSPEND_KEY NANO_ALT_Z
|
|
#define TOGGLE_NOHELP_KEY NANO_ALT_X
|
|
#define TOGGLE_PICOMODE_KEY NANO_ALT_P
|
|
#define TOGGLE_MOUSE_KEY NANO_ALT_M
|
|
#define TOGGLE_CUTTOEND_KEY NANO_ALT_K
|
|
#define TOGGLE_REGEXP_KEY NANO_ALT_E
|
|
#define TOGGLE_WRAP_KEY NANO_ALT_W
|
|
|
|
#define MAIN_LIST_LEN 26
|
|
#define MAIN_VISIBLE 12
|
|
#define WHEREIS_LIST_LEN 6
|
|
#define REPLACE_LIST_LEN 6
|
|
#define REPLACE_LIST_2_LEN 3
|
|
#define GOTO_LIST_LEN 3
|
|
#define GOTODIR_LIST_LEN 1
|
|
#define HELP_LIST_LEN 3
|
|
#define SPELL_LIST_LEN 1
|
|
|
|
#ifndef DISABLE_BROWSER
|
|
#define WRITEFILE_LIST_LEN 2
|
|
#define BROWSER_LIST_LEN 4
|
|
#else
|
|
#define WRITEFILE_LIST_LEN 1
|
|
#endif
|
|
|
|
#ifdef HAVE_REGEX_H
|
|
#define TOGGLE_LEN 9
|
|
#else
|
|
#define TOGGLE_LEN 8
|
|
#endif
|
|
|
|
#define VIEW 1
|
|
#define NOVIEW 0
|
|
|
|
#define TOP 2
|
|
#define CENTER 1
|
|
#define BOTTOM 0
|
|
|
|
/* Minimum editor window rows required for Nano to work correctly */
|
|
#define MIN_EDITOR_ROWS 3
|
|
|
|
/* Default number of characters from end-of-line where text wrapping occurs */
|
|
#define CHARS_FROM_EOL 8
|
|
|
|
/* Minimum fill length (space available for text before wrapping occurs) */
|
|
#define MIN_FILL_LENGTH 10
|
|
|
|
/* Color specific defines */
|
|
#ifdef ENABLE_COLOR
|
|
typedef struct colorstruct {
|
|
int fg;
|
|
int bg;
|
|
int bold;
|
|
int set;
|
|
} colorstruct;
|
|
|
|
#define FIRST_COLORNUM 16
|
|
|
|
#define COLOR_TITLEBAR 16
|
|
#define COLOR_BOTTOMBARS 17
|
|
#define COLOR_STATUSBAR 18
|
|
#define COLOR_TEXT 19
|
|
#define COLOR_MARKER 20
|
|
|
|
#define NUM_NCOLORS 5
|
|
|
|
#endif /* ENABLE_COLOR */
|
|
|
|
#endif /* ifndef NANO_H */
|