/* $Id$ */ /************************************************************************** * 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 #endif #ifdef HAVE_LIMITS_H #include #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) #define TOGGLE(bit) flags ^= bit #ifdef USE_SLANG /* Slang support enabled */ #include #define KEY_DC 0x113 #elif defined(HAVE_NCURSES_H) #include #else /* Uh oh */ #include #endif /* CURSES_H */ #ifdef HAVE_LIBINTL_H #include #endif #include "config.h" #if !defined(HAVE_SNPRINTF) || !defined(HAVE_VSNPRINTF) #include # ifndef HAVE_SNPRINTF # define snprintf g_snprintf # endif # ifndef HAVE_VSNPRINTF # define vsnprintf g_vsnprintf # endif #endif #define VERMSG "GNU nano " VERSION #if defined(DISABLE_WRAPPING) && defined(DISABLE_JUSTIFY) #define DISABLE_WRAPJUSTIFY 1 #endif /* Structure types */ typedef struct filestruct { char *data; struct filestruct *next; /* Next node */ struct filestruct *prev; /* Previous node */ #ifdef ENABLE_MULTIBUFFER struct filestruct *file; /* Current file */ int file_current_x; /* Current file's x-coordinate position */ int file_current_y; /* Current file's y-coordinate position */ int file_modified; /* Current file's modification status */ char *file_path; /* Current file's full path location */ int file_placewewant; /* Current file's place we want */ int file_totlines; /* Current file's total number of lines */ int file_totsize; /* Current file's total size */ #endif 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 */ char override_ch; /* The character to display on the help screen, if it isn't NULL */ } 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) #define REVERSE_SEARCH (1<<19) #define MULTIBUFFER (1<<20) /* Control key sequences, changing 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' #define NANO_ALT_LCARAT ',' #define NANO_ALT_RCARAT '.' /* Some semi-changeable keybindings; don't 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_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 NANO_APPEND_KEY NANO_ALT_A #define NANO_OPENPREV_KEY NANO_ALT_LCARAT #define NANO_OPENNEXT_KEY NANO_ALT_RCARAT #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 TOGGLE_BACKWARDS_KEY NANO_ALT_B #define TOGGLE_CASE_KEY NANO_ALT_A #define TOGGLE_LOAD_KEY NANO_ALT_F /* Toggle stuff, these static lengths need to go away RSN */ #ifndef HAVE_REGEX_H #define NO_REGEX 1 #else #define NO_REGEX 0 #endif #ifdef DISABLE_BROWSER #define NO_BROWSER 1 #else #define NO_BROWSER 0 #endif #ifdef NANO_SMALL #ifdef HAVE_REGEX_H #define NO_TOGGLES 3 #else #define NO_TOGGLES 2 #endif /* HAVE_REGEX_H */ #else #define NO_TOGGLES 0 #endif /* NANO_SMALL */ #ifdef ENABLE_MULTIBUFFER #define MULTI_TOGGLES 3 #else #define MULTI_TOGGLES 0 #endif #define WHEREIS_LIST_LEN (8 - NO_REGEX - NO_TOGGLES) #define REPLACE_LIST_LEN (8 - NO_REGEX - NO_TOGGLES) #define TOGGLE_LEN (11 - NO_REGEX + MULTI_TOGGLES) #define WRITEFILE_LIST_LEN (3 - NO_BROWSER) #define INSERTFILE_LIST_LEN (2 - NO_BROWSER) #define BROWSER_LIST_LEN 4 #define MAIN_LIST_LEN 26 #define MAIN_VISIBLE 12 #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 #define VIEW 1 #define NOVIEW 0 #define NONE 3 #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 */