Chris Allegretta | a2ea193 | 2000-06-06 05:53:49 +0000 | [diff] [blame] | 1 | /************************************************************************** |
| 2 | * nano.h * |
| 3 | * * |
| 4 | * Copyright (C) 1999 Chris Allegretta * |
| 5 | * This program is free software; you can redistribute it and/or modify * |
| 6 | * it under the terms of the GNU General Public License as published by * |
| 7 | * the Free Software Foundation; either version 1, or (at your option) * |
| 8 | * any later version. * |
| 9 | * * |
| 10 | * This program is distributed in the hope that it will be useful, * |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
| 13 | * GNU General Public License for more details. * |
| 14 | * * |
| 15 | * You should have received a copy of the GNU General Public License * |
| 16 | * along with this program; if not, write to the Free Software * |
| 17 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * |
| 18 | * * |
| 19 | **************************************************************************/ |
| 20 | |
| 21 | #ifdef HAVE_MALLOC_H |
| 22 | #include <malloc.h> |
| 23 | #endif |
| 24 | |
| 25 | #ifdef HAVE_LIMITS_H |
| 26 | #include <limits.h> |
| 27 | #endif |
| 28 | |
| 29 | #ifndef NANO_H |
| 30 | #define NANO_H 1 |
| 31 | |
| 32 | /* Macros for the flags int... */ |
| 33 | #define SET(bit) flags |= bit |
| 34 | #define UNSET(bit) flags &= ~bit |
| 35 | #define ISSET(bit) (flags & bit) |
| 36 | |
| 37 | |
| 38 | #ifdef USE_SLANG /* Slang support enabled */ |
| 39 | #include <slcurses.h> |
| 40 | #define KEY_DC 0x113 |
| 41 | #elif defined(HAVE_NCURSES_H) |
| 42 | #include <ncurses.h> |
| 43 | #else /* Uh oh */ |
| 44 | #include <curses.h> |
| 45 | #endif /* CURSES_H */ |
| 46 | |
Chris Allegretta | 6724a7e | 2000-06-19 23:19:07 +0000 | [diff] [blame] | 47 | #ifndef HAVE_TABSIZE |
| 48 | static int TABSIZE = 8; |
| 49 | #endif |
| 50 | |
| 51 | |
Chris Allegretta | a2ea193 | 2000-06-06 05:53:49 +0000 | [diff] [blame] | 52 | #ifdef HAVE_LIBINTL_H |
| 53 | #include <libintl.h> |
| 54 | #endif |
| 55 | |
| 56 | #include "config.h" |
| 57 | |
| 58 | #if !defined(HAVE_SNPRINTF) || !defined(HAVE_VSNPRINTF) |
| 59 | #include <glib.h> |
| 60 | # ifndef HAVE_SNPRINTF |
| 61 | # define snprintf g_snprintf |
| 62 | # endif |
| 63 | # ifndef HAVE_VSNPRINTF |
| 64 | # define vsnprintf g_vsnprintf |
| 65 | # endif |
| 66 | #endif |
| 67 | |
| 68 | #define VERMSG "nano " VERSION |
| 69 | |
| 70 | /* Structure types */ |
| 71 | typedef struct filestruct { |
| 72 | char *data; |
| 73 | struct filestruct *next; /* Next node */ |
| 74 | struct filestruct *prev; /* Previous node */ |
| 75 | long lineno; /* The line number */ |
| 76 | } filestruct; |
| 77 | |
| 78 | typedef struct shortcut { |
| 79 | int val; /* Actual sequence that generates the keystroke */ |
| 80 | int altval; /* Alt key # for this function, or 0 for none */ |
| 81 | int misc1; /* Other int functions we want bound */ |
| 82 | int misc2; |
| 83 | int viewok; /* is this function legal in view mode? */ |
| 84 | int (*func) (void); /* Function to call when we catch this key */ |
| 85 | char *desc; /* Description, e.g. "Page Up" */ |
| 86 | char *help; /* Help file entry text */ |
| 87 | } shortcut; |
| 88 | |
| 89 | /* Bitwise flags so we can save space (or more correctly, not waste it) */ |
| 90 | |
| 91 | #define MODIFIED (1<<0) |
| 92 | #define KEEP_CUTBUFFER (1<<1) |
| 93 | #define CASE_SENSITIVE (1<<2) |
| 94 | #define MARK_ISSET (1<<3) |
| 95 | #define CONSTUPDATE (1<<4) |
| 96 | #define NO_HELP (1<<5) |
| 97 | #define PICO_MSGS (1<<6) |
| 98 | #define FOLLOW_SYMLINKS (1<<7) |
| 99 | #define SUSPEND (1<<8) |
| 100 | #define NO_WRAP (1<<9) |
| 101 | #define AUTOINDENT (1<<10) |
| 102 | #define SAMELINEWRAP (1<<11) |
| 103 | #define VIEW_MODE (1<<12) |
| 104 | #define USE_MOUSE (1<<13) |
Chris Allegretta | 9fc8d43 | 2000-07-07 01:49:52 +0000 | [diff] [blame] | 105 | #define USE_REGEXP (1<<14) |
| 106 | #define REGEXP_COMPILED (1<<15) |
Chris Allegretta | 627de19 | 2000-07-12 02:09:17 +0000 | [diff] [blame] | 107 | #define CUT_TO_END (1<<16) |
Chris Allegretta | a2ea193 | 2000-06-06 05:53:49 +0000 | [diff] [blame] | 108 | |
| 109 | /* Control key sequences, chaning these would be very very bad */ |
| 110 | |
| 111 | #define NANO_CONTROL_A 1 |
| 112 | #define NANO_CONTROL_B 2 |
| 113 | #define NANO_CONTROL_C 3 |
| 114 | #define NANO_CONTROL_D 4 |
| 115 | #define NANO_CONTROL_E 5 |
| 116 | #define NANO_CONTROL_F 6 |
| 117 | #define NANO_CONTROL_G 7 |
| 118 | #define NANO_CONTROL_H 8 |
| 119 | #define NANO_CONTROL_I 9 |
| 120 | #define NANO_CONTROL_J 10 |
| 121 | #define NANO_CONTROL_K 11 |
| 122 | #define NANO_CONTROL_L 12 |
| 123 | #define NANO_CONTROL_M 13 |
| 124 | #define NANO_CONTROL_N 14 |
| 125 | #define NANO_CONTROL_O 15 |
| 126 | #define NANO_CONTROL_P 16 |
| 127 | #define NANO_CONTROL_Q 17 |
| 128 | #define NANO_CONTROL_R 18 |
| 129 | #define NANO_CONTROL_S 19 |
| 130 | #define NANO_CONTROL_T 20 |
| 131 | #define NANO_CONTROL_U 21 |
| 132 | #define NANO_CONTROL_V 22 |
| 133 | #define NANO_CONTROL_W 23 |
| 134 | #define NANO_CONTROL_X 24 |
| 135 | #define NANO_CONTROL_Y 25 |
| 136 | #define NANO_CONTROL_Z 26 |
| 137 | |
| 138 | #define NANO_CONTROL_4 28 |
| 139 | #define NANO_CONTROL_5 29 |
| 140 | #define NANO_CONTROL_6 30 |
| 141 | #define NANO_CONTROL_7 31 |
| 142 | |
| 143 | #define NANO_ALT_A 'a' |
| 144 | #define NANO_ALT_B 'b' |
| 145 | #define NANO_ALT_C 'c' |
| 146 | #define NANO_ALT_D 'd' |
| 147 | #define NANO_ALT_E 'e' |
| 148 | #define NANO_ALT_F 'f' |
| 149 | #define NANO_ALT_G 'g' |
| 150 | #define NANO_ALT_H 'h' |
| 151 | #define NANO_ALT_I 'i' |
| 152 | #define NANO_ALT_J 'j' |
| 153 | #define NANO_ALT_K 'k' |
| 154 | #define NANO_ALT_L 'l' |
| 155 | #define NANO_ALT_M 'm' |
| 156 | #define NANO_ALT_N 'n' |
| 157 | #define NANO_ALT_O 'o' |
| 158 | #define NANO_ALT_P 'p' |
| 159 | #define NANO_ALT_Q 'q' |
| 160 | #define NANO_ALT_R 'r' |
| 161 | #define NANO_ALT_S 's' |
| 162 | #define NANO_ALT_T 't' |
| 163 | #define NANO_ALT_U 'u' |
| 164 | #define NANO_ALT_V 'v' |
| 165 | #define NANO_ALT_W 'w' |
| 166 | #define NANO_ALT_X 'x' |
| 167 | #define NANO_ALT_Y 'y' |
| 168 | #define NANO_ALT_Z 'z' |
| 169 | |
| 170 | /* Some semi-changeable keybindings, dont play with unless you're sure you |
| 171 | know what you're doing */ |
| 172 | |
| 173 | #define NANO_INSERTFILE_KEY NANO_CONTROL_R |
| 174 | #define NANO_INSERTFILE_FKEY KEY_F(5) |
| 175 | #define NANO_EXIT_KEY NANO_CONTROL_X |
| 176 | #define NANO_EXIT_FKEY KEY_F(2) |
| 177 | #define NANO_WRITEOUT_KEY NANO_CONTROL_O |
| 178 | #define NANO_WRITEOUT_FKEY KEY_F(3) |
| 179 | #define NANO_GOTO_KEY NANO_CONTROL_7 |
| 180 | #define NANO_GOTO_FKEY KEY_F(13) |
| 181 | #define NANO_ALT_GOTO_KEY NANO_ALT_G |
| 182 | #define NANO_HELP_KEY NANO_CONTROL_G |
| 183 | #define NANO_HELP_FKEY KEY_F(1) |
| 184 | #define NANO_WHEREIS_KEY NANO_CONTROL_W |
| 185 | #define NANO_WHEREIS_FKEY KEY_F(6) |
| 186 | #define NANO_REPLACE_KEY NANO_CONTROL_4 |
| 187 | #define NANO_REPLACE_FKEY KEY_F(14) |
| 188 | #define NANO_ALT_REPLACE_KEY NANO_ALT_R |
Chris Allegretta | 8c2b40f | 2000-06-29 01:30:04 +0000 | [diff] [blame] | 189 | #define NANO_OTHERSEARCH_KEY NANO_CONTROL_R |
Chris Allegretta | a2ea193 | 2000-06-06 05:53:49 +0000 | [diff] [blame] | 190 | #define NANO_PREVPAGE_KEY NANO_CONTROL_Y |
| 191 | #define NANO_PREVPAGE_FKEY KEY_F(7) |
| 192 | #define NANO_NEXTPAGE_KEY NANO_CONTROL_V |
| 193 | #define NANO_NEXTPAGE_FKEY KEY_F(8) |
| 194 | #define NANO_CUT_KEY NANO_CONTROL_K |
| 195 | #define NANO_CUT_FKEY KEY_F(9) |
| 196 | #define NANO_UNCUT_KEY NANO_CONTROL_U |
| 197 | #define NANO_UNCUT_FKEY KEY_F(10) |
| 198 | #define NANO_CURSORPOS_KEY NANO_CONTROL_C |
| 199 | #define NANO_CURSORPOS_FKEY KEY_F(11) |
| 200 | #define NANO_SPELL_KEY NANO_CONTROL_T |
| 201 | #define NANO_SPELL_FKEY KEY_F(12) |
| 202 | #define NANO_FIRSTLINE_KEY NANO_PREVPAGE_KEY |
| 203 | #define NANO_LASTLINE_KEY NANO_NEXTPAGE_KEY |
| 204 | #define NANO_CANCEL_KEY NANO_CONTROL_C |
| 205 | #define NANO_CASE_KEY NANO_CONTROL_A |
| 206 | #define NANO_REFRESH_KEY NANO_CONTROL_L |
| 207 | #define NANO_JUSTIFY_KEY NANO_CONTROL_J |
| 208 | #define NANO_JUSTIFY_FKEY KEY_F(4) |
| 209 | #define NANO_UP_KEY NANO_CONTROL_P |
| 210 | #define NANO_DOWN_KEY NANO_CONTROL_N |
| 211 | #define NANO_FORWARD_KEY NANO_CONTROL_F |
| 212 | #define NANO_BACK_KEY NANO_CONTROL_B |
| 213 | #define NANO_MARK_KEY NANO_CONTROL_6 |
| 214 | #define NANO_HOME_KEY NANO_CONTROL_A |
| 215 | #define NANO_END_KEY NANO_CONTROL_E |
| 216 | #define NANO_DELETE_KEY NANO_CONTROL_D |
| 217 | #define NANO_BACKSPACE_KEY NANO_CONTROL_H |
| 218 | #define NANO_TAB_KEY NANO_CONTROL_I |
| 219 | #define NANO_SUSPEND_KEY NANO_CONTROL_Z |
| 220 | #define NANO_ENTER_KEY NANO_CONTROL_M |
Chris Allegretta | 8c2b40f | 2000-06-29 01:30:04 +0000 | [diff] [blame] | 221 | #define NANO_FROMSEARCHTOGOTO_KEY NANO_CONTROL_T |
Chris Allegretta | a2ea193 | 2000-06-06 05:53:49 +0000 | [diff] [blame] | 222 | |
| 223 | #define MAIN_LIST_LEN 26 |
| 224 | #define MAIN_VISIBLE 12 |
Chris Allegretta | 8c2b40f | 2000-06-29 01:30:04 +0000 | [diff] [blame] | 225 | #define WHEREIS_LIST_LEN 6 |
| 226 | #define REPLACE_LIST_LEN 6 |
Chris Allegretta | a2ea193 | 2000-06-06 05:53:49 +0000 | [diff] [blame] | 227 | #define GOTO_LIST_LEN 3 |
| 228 | #define WRITEFILE_LIST_LEN 1 |
| 229 | #define HELP_LIST_LEN 3 |
| 230 | #define SPELL_LIST_LEN 3 |
| 231 | |
| 232 | #define VIEW 1 |
| 233 | #define NOVIEW 0 |
| 234 | |
| 235 | #endif |