/* $Id$ */ /************************************************************************** * global.c * * * * Copyright (C) 1999-2002 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 2, 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. * * * **************************************************************************/ #include "config.h" #include #include #include #include "proto.h" #include "nano.h" /* * Global variables */ /* wrap_at might be set in rcfile.c or nano.c */ int wrap_at = -CHARS_FROM_EOL;/* Right justified fill value, allows resize */ char *last_search = NULL; /* Last string we searched for */ char *last_replace = NULL; /* Last replacement string */ int search_last_line; /* Is this the last search line? */ int past_editbuff; /* search lines not displayed */ int flags = 0; /* Our new flag containing many options */ WINDOW *edit; /* The file portion of the editor */ WINDOW *topwin; /* Top line of screen */ WINDOW *bottomwin; /* Bottom buffer */ char *filename = NULL; /* Name of the file */ #ifndef NANO_SMALL struct stat originalfilestat; /* Stat for the file as we loaded it */ #endif int editwinrows = 0; /* How many rows long is the edit window? */ filestruct *current; /* Current buffer pointer */ int current_x = 0, current_y = 0; /* Current position of X and Y in the editor - relative to edit window (0,0) */ filestruct *fileage = NULL; /* Our file buffer */ filestruct *edittop = NULL; /* Pointer to the top of the edit buffer with respect to the file struct */ filestruct *editbot = NULL; /* Same for the bottom */ filestruct *filebot = NULL; /* Last node in the file struct */ filestruct *cutbuffer = NULL; /* A place to store cut text */ #ifdef ENABLE_MULTIBUFFER openfilestruct *open_files = NULL; /* The list of open files */ #endif #ifndef DISABLE_JUSTIFY #ifdef HAVE_REGEX_H char *quotestr = "^([ \t]*[|>:}#])+"; #else char *quotestr = "> "; /* Quote string */ #endif #endif char *answer = NULL; /* Answer str to many questions */ int totlines = 0; /* Total number of lines in the file */ long totsize = 0; /* Total number of bytes in the file */ int placewewant = 0; /* The column we'd like the cursor to jump to when we go to the next or previous line */ int tabsize = 8; /* Our internal tabsize variable */ char *hblank; /* A horizontal blank line */ #ifndef DISABLE_HELP char *help_text; /* The text in the help window */ #endif /* More stuff for the marker select */ filestruct *mark_beginbuf; /* the begin marker buffer */ int mark_beginx; /* X value in the string to start */ #ifndef DISABLE_OPERATINGDIR char *operating_dir = NULL; /* Operating directory, which we can't */ char *full_operating_dir = NULL;/* go higher than */ #endif #ifndef DISABLE_SPELLER char *alt_speller = NULL; /* Alternative spell command */ #endif shortcut *main_list = NULL; shortcut *whereis_list = NULL; shortcut *replace_list = NULL; shortcut *replace_list_2 = NULL; /* 2nd half of replace dialog */ shortcut *goto_list = NULL; shortcut *gotodir_list = NULL; shortcut *writefile_list = NULL; shortcut *insertfile_list = NULL; shortcut *help_list = NULL; shortcut *spell_list = NULL; #ifndef NANO_SMALL shortcut *extcmd_list = NULL; #endif #ifndef DISABLE_BROWSER shortcut *browser_list = NULL; #endif #ifdef ENABLE_COLOR const colortype *colorstrings = NULL; syntaxtype *syntaxes = NULL; char *syntaxstr = NULL; #endif #if !defined(DISABLE_BROWSER) || !defined(DISABLE_HELP) || (!defined(DISABLE_MOUSE) && defined(NCURSES_MOUSE_VERSION)) const shortcut *currshortcut; /* Current shortcut list we're using */ #endif #ifndef NANO_SMALL toggle *toggles = NULL; #endif #ifndef NANO_SMALL historyheadtype search_history; historyheadtype replace_history; #endif /* Regular expressions */ #ifdef HAVE_REGEX_H regex_t search_regexp; /* Global to store compiled search regexp */ regmatch_t regmatches[10]; /* Match positions for parenthetical subexpressions, max of 10 */ #endif int length_of_list(const shortcut *s) { int i = 0; for (; s != NULL; s = s->next) i++; return i; } /* Initialize a struct *without* our lovely braces =( */ void sc_init_one(shortcut **shortcutage, int key, const char *desc, #ifndef DISABLE_HELP const char *help, #endif int alt, int misc1, int misc2, int view, int (*func) (void)) { shortcut *s; if (*shortcutage == NULL) { *shortcutage = nmalloc(sizeof(shortcut)); s = *shortcutage; } else { for (s = *shortcutage; s->next != NULL; s = s->next) ; s->next = nmalloc(sizeof(shortcut)); s = s->next; } s->val = key; s->desc = desc; #ifndef DISABLE_HELP s->help = help; #endif s->altval = alt; s->misc1 = misc1; s->misc2 = misc2; s->viewok = view; s->func = func; s->next = NULL; } #ifndef NANO_SMALL /* Create one new toggle structure, at the end of the toggles * linked list. */ void toggle_init_one(int val, const char *desc, int flag) { toggle *u; if (toggles == NULL) { toggles = nmalloc(sizeof(toggle)); u = toggles; } else { for (u = toggles; u->next != NULL; u = u->next) ; u->next = nmalloc(sizeof(toggle)); u = u->next; } u->val = val; u->desc = desc; u->flag = flag; u->next = NULL; } void toggle_init(void) { char *toggle_const_msg, *toggle_autoindent_msg, *toggle_suspend_msg, *toggle_nohelp_msg, *toggle_cuttoend_msg, *toggle_noconvert_msg, *toggle_dos_msg, *toggle_mac_msg, *toggle_backup_msg, *toggle_smooth_msg; #if !defined(DISABLE_MOUSE) && defined(NCURSES_MOUSE_VERSION) char *toggle_mouse_msg; #endif #ifndef DISABLE_WRAPPING char *toggle_wrap_msg; #endif #ifdef ENABLE_MULTIBUFFER char *toggle_load_msg; #endif #ifdef ENABLE_COLOR char *toggle_syntax_msg; #endif /* There is no need to reinitialize the toggles. They can't change. In fact, reinitializing them causes a segfault in nano.c:do_toggle() when it is called with the Pico-mode toggle. */ if (toggles != NULL) return; toggle_const_msg = _("Constant cursor position"); toggle_autoindent_msg = _("Auto indent"); toggle_suspend_msg = _("Suspend"); toggle_nohelp_msg = _("Help mode"); #if !defined(DISABLE_MOUSE) && defined(NCURSES_MOUSE_VERSION) toggle_mouse_msg = _("Mouse support"); #endif toggle_cuttoend_msg = _("Cut to end"); toggle_noconvert_msg = _("No conversion from DOS/Mac format"); toggle_dos_msg = _("Writing file in DOS format"); toggle_mac_msg = _("Writing file in Mac format"); toggle_backup_msg = _("Backing up file"); toggle_smooth_msg = _("Smooth scrolling"); #ifdef ENABLE_COLOR toggle_syntax_msg = _("Color syntax highlighting"); #endif #ifndef DISABLE_WRAPPING toggle_wrap_msg = _("Auto wrap"); #endif #ifdef ENABLE_MULTIBUFFER toggle_load_msg = _("Multiple file buffers"); #endif toggle_init_one(TOGGLE_CONST_KEY, toggle_const_msg, CONSTUPDATE); toggle_init_one(TOGGLE_AUTOINDENT_KEY, toggle_autoindent_msg, AUTOINDENT); toggle_init_one(TOGGLE_SUSPEND_KEY, toggle_suspend_msg, SUSPEND); toggle_init_one(TOGGLE_NOHELP_KEY, toggle_nohelp_msg, NO_HELP); #ifndef DISABLE_WRAPPING toggle_init_one(TOGGLE_WRAP_KEY, toggle_wrap_msg, NO_WRAP); #endif #if !defined(DISABLE_MOUSE) && defined(NCURSES_MOUSE_VERSION) toggle_init_one(TOGGLE_MOUSE_KEY, toggle_mouse_msg, USE_MOUSE); #endif toggle_init_one(TOGGLE_CUTTOEND_KEY, toggle_cuttoend_msg, CUT_TO_END); #ifdef ENABLE_MULTIBUFFER toggle_init_one(TOGGLE_LOAD_KEY, toggle_load_msg, MULTIBUFFER); #endif toggle_init_one(TOGGLE_NOCONVERT_KEY, toggle_noconvert_msg, NO_CONVERT); toggle_init_one(TOGGLE_DOS_KEY, toggle_dos_msg, DOS_FILE); toggle_init_one(TOGGLE_MAC_KEY, toggle_mac_msg, MAC_FILE); toggle_init_one(TOGGLE_BACKUP_KEY, toggle_backup_msg, BACKUP_FILE); toggle_init_one(TOGGLE_SMOOTH_KEY, toggle_smooth_msg, SMOOTHSCROLL); #ifdef ENABLE_COLOR toggle_init_one(TOGGLE_SYNTAX_KEY, toggle_syntax_msg, COLOR_SYNTAX); #endif } #ifdef DEBUG /* Deallocate all of the toggles. */ void free_toggles(void) { while (toggles != NULL) { toggle *pt = toggles; /* Think "previous toggle" */ toggles = toggles->next; free(pt); } } #endif #endif /* !NANO_SMALL */ /* Deallocate the given shortcut. */ void free_shortcutage(shortcut **shortcutage) { assert(shortcutage != NULL); while (*shortcutage != NULL) { shortcut *ps = *shortcutage; *shortcutage = (*shortcutage)->next; free(ps); } } void shortcut_init(int unjustify) { #ifndef DISABLE_HELP const char *nano_help_msg = "", *nano_writeout_msg = "", *nano_exit_msg = "", *nano_goto_msg = "", *nano_justify_msg = "", *nano_replace_msg = "", *nano_insert_msg = "", *nano_whereis_msg = "", *nano_prevpage_msg = "", *nano_nextpage_msg = "", *nano_cut_msg = "", *nano_uncut_msg = "", *nano_cursorpos_msg = "", *nano_spell_msg = "", *nano_up_msg = "", *nano_down_msg = "", *nano_forward_msg = "", *nano_back_msg = "", *nano_home_msg = "", *nano_end_msg = "", *nano_firstline_msg = "", *nano_lastline_msg = "", *nano_refresh_msg = "", *nano_mark_msg = "", *nano_delete_msg = "", *nano_backspace_msg = "", *nano_tab_msg = "", *nano_enter_msg = "", *nano_cancel_msg = "", *nano_unjustify_msg = "", *nano_append_msg = "", *nano_prepend_msg = "", *nano_tofiles_msg = "", *nano_gotodir_msg = "", *nano_case_msg = "", *nano_reverse_msg = "", *nano_execute_msg = "", *nano_dos_msg = "", *nano_mac_msg = "", *nano_backup_msg = "", *nano_editstr_msg = ""; #ifdef ENABLE_MULTIBUFFER const char *nano_openprev_msg = "", *nano_opennext_msg = "", *nano_multibuffer_msg = ""; #endif #ifdef HAVE_REGEX_H const char *nano_regexp_msg = "", *nano_bracket_msg = ""; #endif nano_help_msg = _("Invoke the help menu"); nano_writeout_msg = _("Write the current file to disk"); #ifdef ENABLE_MULTIBUFFER nano_exit_msg = _("Close currently loaded file/Exit from nano"); #else nano_exit_msg = _("Exit from nano"); #endif nano_goto_msg = _("Go to a specific line number"); nano_justify_msg = _("Justify the current paragraph"); nano_unjustify_msg = _("Unjustify after a justify"); nano_replace_msg = _("Replace text within the editor"); nano_insert_msg = _("Insert another file into the current one"); nano_whereis_msg = _("Search for text within the editor"); nano_prevpage_msg = _("Move to the previous screen"); nano_nextpage_msg = _("Move to the next screen"); nano_cut_msg = _("Cut the current line and store it in the cutbuffer"); nano_uncut_msg = _("Uncut from the cutbuffer into the current line"); nano_cursorpos_msg = _("Show the position of the cursor"); nano_spell_msg = _("Invoke the spell checker, if available"); nano_up_msg = _("Move up one line"); nano_down_msg = _("Move down one line"); nano_forward_msg = _("Move forward one character"); nano_back_msg = _("Move back one character"); nano_home_msg = _("Move to the beginning of the current line"); nano_end_msg = _("Move to the end of the current line"); nano_firstline_msg = _("Go to the first line of the file"); nano_lastline_msg = _("Go to the last line of the file"); nano_refresh_msg = _("Refresh (redraw) the current screen"); nano_mark_msg = _("Mark text at the current cursor location"); nano_delete_msg = _("Delete the character under the cursor"); nano_backspace_msg = _("Delete the character to the left of the cursor"); nano_tab_msg = _("Insert a tab character"); nano_enter_msg = _("Insert a carriage return at the cursor position"); nano_case_msg = _("Make the current search or replace case (in)sensitive"); nano_tofiles_msg = _("Go to file browser"); nano_execute_msg = _("Execute external command"); nano_gotodir_msg = _("Go to directory"); nano_cancel_msg = _("Cancel the current function"); nano_append_msg = _("Append to the current file"); nano_prepend_msg = _("Prepend to the current file"); nano_reverse_msg = _("Search backwards"); nano_dos_msg = _("Write file out in DOS format"); nano_mac_msg = _("Write file out in Mac format"); nano_backup_msg = _("Back up original file when saving"); nano_editstr_msg = _("Edit the previous search/replace strings"); #ifdef HAVE_REGEX_H nano_regexp_msg = _("Use regular expressions"); nano_bracket_msg = _("Find other bracket"); #endif #ifdef ENABLE_MULTIBUFFER nano_openprev_msg = _("Open previously loaded file"); nano_opennext_msg = _("Open next loaded file"); nano_multibuffer_msg = _("Toggle insert into new buffer"); #endif #endif /* !DISABLE_HELP */ free_shortcutage(&main_list); /* The following macro is to be used in calling sc_init_one. The point is * that sc_init_one takes 9 arguments, unless DISABLE_HELP is defined, * when the fourth one should not be there. */ #ifdef DISABLE_HELP # define IFHELP(help, nextvar) nextvar #else # define IFHELP(help, nextvar) help, nextvar #endif sc_init_one(&main_list, NANO_HELP_KEY, _("Get Help"), IFHELP(nano_help_msg, 0), NANO_HELP_FKEY, 0, VIEW, do_help); #ifdef ENABLE_MULTIBUFFER if (open_files != NULL && (open_files->prev != NULL || open_files->next != NULL)) sc_init_one(&main_list, NANO_EXIT_KEY, _("Close"), IFHELP(nano_exit_msg, 0), NANO_EXIT_FKEY, 0, VIEW, do_exit); else #endif sc_init_one(&main_list, NANO_EXIT_KEY, _("Exit"), IFHELP(nano_exit_msg, 0), NANO_EXIT_FKEY, 0, VIEW, do_exit); sc_init_one(&main_list, NANO_WRITEOUT_KEY, _("WriteOut"), IFHELP(nano_writeout_msg, 0), NANO_WRITEOUT_FKEY, 0, NOVIEW, do_writeout_void); sc_init_one(&main_list, NANO_JUSTIFY_KEY, _("Justify"), IFHELP(nano_justify_msg, 0), NANO_JUSTIFY_FKEY, 0, NOVIEW, do_justify); #ifdef ENABLE_MULTIBUFFER /* this is so we can view multiple files */ sc_init_one(&main_list, NANO_INSERTFILE_KEY, _("Read File"), IFHELP(nano_insert_msg, 0), NANO_INSERTFILE_FKEY, 0, VIEW, do_insertfile_void); #else sc_init_one(&main_list, NANO_INSERTFILE_KEY, _("Read File"), IFHELP(nano_insert_msg, 0), NANO_INSERTFILE_FKEY, 0, NOVIEW, do_insertfile_void); #endif sc_init_one(&main_list, NANO_WHEREIS_KEY, _("Where Is"), IFHELP(nano_whereis_msg, 0), NANO_WHEREIS_FKEY, 0, VIEW, do_search); sc_init_one(&main_list, NANO_PREVPAGE_KEY, _("Prev Page"), IFHELP(nano_prevpage_msg, 0), NANO_PREVPAGE_FKEY, KEY_PPAGE, VIEW, do_page_up); sc_init_one(&main_list, NANO_NEXTPAGE_KEY, _("Next Page"), IFHELP(nano_nextpage_msg, 0), NANO_NEXTPAGE_FKEY, KEY_NPAGE, VIEW, do_page_down); sc_init_one(&main_list, NANO_CUT_KEY, _("Cut Text"), IFHELP(nano_cut_msg, 0), NANO_CUT_FKEY, 0, NOVIEW, do_cut_text); if (unjustify) sc_init_one(&main_list, NANO_UNJUSTIFY_KEY, _("UnJustify"), IFHELP(nano_unjustify_msg, 0), 0, 0, NOVIEW, do_uncut_text); else sc_init_one(&main_list, NANO_UNCUT_KEY, _("UnCut Txt"), IFHELP(nano_uncut_msg, 0), NANO_UNCUT_FKEY, 0, NOVIEW, do_uncut_text); sc_init_one(&main_list, NANO_CURSORPOS_KEY, _("Cur Pos"), IFHELP(nano_cursorpos_msg, 0), NANO_CURSORPOS_FKEY, 0, VIEW, do_cursorpos_void); sc_init_one(&main_list, NANO_SPELL_KEY, _("To Spell"), IFHELP(nano_spell_msg, 0), NANO_SPELL_FKEY, 0, NOVIEW, do_spell); sc_init_one(&main_list, NANO_UP_KEY, _("Up"), IFHELP(nano_up_msg, 0), KEY_UP, 0, VIEW, do_up); sc_init_one(&main_list, NANO_DOWN_KEY, _("Down"), IFHELP(nano_down_msg, 0), KEY_DOWN, 0, VIEW, do_down); sc_init_one(&main_list, NANO_FORWARD_KEY, _("Forward"), IFHELP(nano_forward_msg, 0), KEY_RIGHT, 0, VIEW, do_right); sc_init_one(&main_list, NANO_BACK_KEY, _("Back"), IFHELP(nano_back_msg, 0), KEY_LEFT, 0, VIEW, do_left); sc_init_one(&main_list, NANO_HOME_KEY, _("Home"), IFHELP(nano_home_msg, 0), KEY_HOME, 362, VIEW, do_home); sc_init_one(&main_list, NANO_END_KEY, _("End"), IFHELP(nano_end_msg, 0), KEY_END, 385, VIEW, do_end); sc_init_one(&main_list, NANO_REFRESH_KEY, _("Refresh"), IFHELP(nano_refresh_msg, 0), 0, 0, VIEW, total_refresh); sc_init_one(&main_list, NANO_MARK_KEY, _("Mark Text"), IFHELP(nano_mark_msg, NANO_ALT_MARK_KEY), 0, 0, NOVIEW, do_mark); sc_init_one(&main_list, NANO_DELETE_KEY, _("Delete"), IFHELP(nano_delete_msg, 0), KEY_DC, NANO_CONTROL_D, NOVIEW, do_delete); sc_init_one(&main_list, NANO_BACKSPACE_KEY, _("Backspace"), IFHELP(nano_backspace_msg, 0), KEY_BACKSPACE, 127, NOVIEW, do_backspace); sc_init_one(&main_list, NANO_TAB_KEY, _("Tab"), IFHELP(nano_tab_msg, 0), 0, 0, NOVIEW, do_tab); sc_init_one(&main_list, NANO_REPLACE_KEY, _("Replace"), IFHELP(nano_replace_msg, NANO_ALT_REPLACE_KEY), NANO_REPLACE_FKEY, 0, NOVIEW, do_replace); sc_init_one(&main_list, NANO_ENTER_KEY, _("Enter"), IFHELP(nano_enter_msg, 0), KEY_ENTER, NANO_CONTROL_M, NOVIEW, do_enter); sc_init_one(&main_list, NANO_GOTO_KEY, _("Go To Line"), IFHELP(nano_goto_msg, NANO_ALT_GOTO_KEY), NANO_GOTO_FKEY, 0, VIEW, do_gotoline_void); #ifndef NANO_SMALL sc_init_one(&main_list, NANO_NEXTWORD_KEY, _("Next Word"), IFHELP(_("Move forward one word"), 0), 0, 0, VIEW, do_next_word); sc_init_one(&main_list, -9, _("Prev Word"), IFHELP(_("Move backward one word"), NANO_PREVWORD_KEY), 0, 0, VIEW, do_prev_word); #endif #if !defined(NANO_SMALL) && defined(HAVE_REGEX_H) sc_init_one(&main_list, -9, _("Find Other Bracket"), IFHELP(nano_bracket_msg, NANO_BRACKET_KEY), 0, 0, VIEW, do_find_bracket); #endif #ifdef ENABLE_MULTIBUFFER sc_init_one(&main_list, -9, _("Previous File"), IFHELP(nano_openprev_msg, NANO_OPENPREV_KEY), 0, 0, VIEW, open_prevfile_void); sc_init_one(&main_list, -9, _("Next File"), IFHELP(nano_opennext_msg, NANO_OPENNEXT_KEY), 0, 0, VIEW, open_nextfile_void); #endif free_shortcutage(&whereis_list); sc_init_one(&whereis_list, NANO_HELP_KEY, _("Get Help"), IFHELP(nano_help_msg, 0), 0, 0, VIEW, do_help); sc_init_one(&whereis_list, NANO_CANCEL_KEY, _("Cancel"), IFHELP(nano_cancel_msg, 0), 0, 0, VIEW, 0); sc_init_one(&whereis_list, NANO_FIRSTLINE_KEY, _("First Line"), IFHELP(nano_firstline_msg, 0), 0, 0, VIEW, do_first_line); sc_init_one(&whereis_list, NANO_LASTLINE_KEY, _("Last Line"), IFHELP(nano_lastline_msg, 0), 0, 0, VIEW, do_last_line); sc_init_one(&whereis_list, NANO_OTHERSEARCH_KEY, _("Replace"), IFHELP(nano_replace_msg, 0), 0, 0, VIEW, do_replace); sc_init_one(&whereis_list, NANO_FROMSEARCHTOGOTO_KEY, _("Go To Line"), IFHELP(nano_goto_msg, 0), 0, 0, VIEW, do_gotoline_void); #ifndef NANO_SMALL sc_init_one(&whereis_list, TOGGLE_CASE_KEY, _("Case Sens"), IFHELP(nano_case_msg, 0), 0, 0, VIEW, 0); sc_init_one(&whereis_list, TOGGLE_BACKWARDS_KEY, _("Direction"), IFHELP(nano_reverse_msg, 0), 0, 0, VIEW, 0); #ifdef HAVE_REGEX_H sc_init_one(&whereis_list, TOGGLE_REGEXP_KEY, _("Regexp"), IFHELP(nano_regexp_msg, 0), 0, 0, VIEW, 0); #endif #ifndef NANO_SMALL sc_init_one(&whereis_list, KEY_UP, _("History"), IFHELP(nano_editstr_msg, 0), 0, 0, VIEW, 0); #endif #endif /* !NANO_SMALL */ free_shortcutage(&replace_list); sc_init_one(&replace_list, NANO_HELP_KEY, _("Get Help"), IFHELP(nano_help_msg, 0), 0, 0, VIEW, do_help); sc_init_one(&replace_list, NANO_CANCEL_KEY, _("Cancel"), IFHELP(nano_cancel_msg, 0), 0, 0, VIEW, 0); sc_init_one(&replace_list, NANO_FIRSTLINE_KEY, _("First Line"), IFHELP(nano_firstline_msg, 0), 0, 0, VIEW, do_first_line); sc_init_one(&replace_list, NANO_LASTLINE_KEY, _("Last Line"), IFHELP(nano_lastline_msg, 0), 0, 0, VIEW, do_last_line); sc_init_one(&replace_list, NANO_OTHERSEARCH_KEY, _("No Replace"), IFHELP(nano_whereis_msg, 0), 0, 0, VIEW, do_search); sc_init_one(&replace_list, NANO_FROMSEARCHTOGOTO_KEY, _("Go To Line"), IFHELP(nano_goto_msg, 0), 0, 0, VIEW, do_gotoline_void); #ifndef NANO_SMALL sc_init_one(&replace_list, TOGGLE_CASE_KEY, _("Case Sens"), IFHELP(nano_case_msg, 0), 0, 0, VIEW, 0); sc_init_one(&replace_list, TOGGLE_BACKWARDS_KEY, _("Direction"), IFHELP(nano_reverse_msg, 0), 0, 0, VIEW, 0); #ifdef HAVE_REGEX_H sc_init_one(&replace_list, TOGGLE_REGEXP_KEY, _("Regexp"), IFHELP(nano_regexp_msg, 0), 0, 0, VIEW, 0); #endif #ifndef NANO_SMALL sc_init_one(&replace_list, KEY_UP, _("History"), IFHELP(nano_editstr_msg, 0), 0, 0, VIEW, 0); #endif #endif /* !NANO_SMALL */ free_shortcutage(&replace_list_2); sc_init_one(&replace_list_2, NANO_HELP_KEY, _("Get Help"), IFHELP(nano_help_msg, 0), 0, 0, VIEW, do_help); sc_init_one(&replace_list_2, NANO_CANCEL_KEY, _("Cancel"), IFHELP(nano_cancel_msg, 0), 0, 0, VIEW, 0); sc_init_one(&replace_list_2, NANO_FIRSTLINE_KEY, _("First Line"), IFHELP(nano_firstline_msg, 0), 0, 0, VIEW, do_first_line); sc_init_one(&replace_list_2, NANO_LASTLINE_KEY, _("Last Line"), IFHELP(nano_lastline_msg, 0), 0, 0, VIEW, do_last_line); #ifndef NANO_SMALL sc_init_one(&replace_list_2, KEY_UP, _("History"), IFHELP(nano_editstr_msg, 0), 0, 0, VIEW, 0); #endif free_shortcutage(&goto_list); sc_init_one(&goto_list, NANO_HELP_KEY, _("Get Help"), IFHELP(nano_help_msg, 0), 0, 0, VIEW, do_help); sc_init_one(&goto_list, NANO_CANCEL_KEY, _("Cancel"), IFHELP(nano_cancel_msg, 0), 0, 0, VIEW, 0); sc_init_one(&goto_list, NANO_FIRSTLINE_KEY, _("First Line"), IFHELP(nano_firstline_msg, 0), 0, 0, VIEW, do_first_line); sc_init_one(&goto_list, NANO_LASTLINE_KEY, _("Last Line"), IFHELP(nano_lastline_msg, 0), 0, 0, VIEW, do_last_line); free_shortcutage(&help_list); sc_init_one(&help_list, NANO_PREVPAGE_KEY, _("Prev Page"), IFHELP(nano_prevpage_msg, 0), NANO_PREVPAGE_FKEY, KEY_PPAGE, VIEW, do_page_up); sc_init_one(&help_list, NANO_NEXTPAGE_KEY, _("Next Page"), IFHELP(nano_nextpage_msg, 0), NANO_NEXTPAGE_FKEY, KEY_NPAGE, VIEW, do_page_down); sc_init_one(&help_list, NANO_EXIT_KEY, _("Exit"), IFHELP(nano_exit_msg, 0), NANO_EXIT_FKEY, 0, VIEW, do_exit); free_shortcutage(&writefile_list); sc_init_one(&writefile_list, NANO_HELP_KEY, _("Get Help"), IFHELP(nano_help_msg, 0), 0, 0, VIEW, do_help); #ifndef DISABLE_BROWSER sc_init_one(&writefile_list, NANO_TOFILES_KEY, _("To Files"), IFHELP(nano_tofiles_msg, 0), 0, 0, NOVIEW, 0); #endif #ifndef NANO_SMALL sc_init_one(&writefile_list, TOGGLE_DOS_KEY, _("DOS Format"), IFHELP(nano_dos_msg, 0), 0, 0, NOVIEW, 0); sc_init_one(&writefile_list, TOGGLE_MAC_KEY, _("Mac Format"), IFHELP(nano_mac_msg, 0), 0, 0, NOVIEW, 0); #endif sc_init_one(&writefile_list, NANO_APPEND_KEY, _("Append"), IFHELP(nano_append_msg, 0), 0, 0, NOVIEW, 0); sc_init_one(&writefile_list, NANO_PREPEND_KEY, _("Prepend"), IFHELP(nano_prepend_msg, 0), 0, 0, NOVIEW, 0); #ifndef NANO_SMALL sc_init_one(&writefile_list, TOGGLE_BACKUP_KEY, _("Backup File"), IFHELP(nano_backup_msg, 0), 0, 0, NOVIEW, 0); #endif sc_init_one(&writefile_list, NANO_CANCEL_KEY, _("Cancel"), IFHELP(nano_cancel_msg, 0), 0, 0, VIEW, 0); free_shortcutage(&insertfile_list); sc_init_one(&insertfile_list, NANO_HELP_KEY, _("Get Help"), IFHELP(nano_help_msg, 0), 0, 0, VIEW, do_help); sc_init_one(&insertfile_list, NANO_CANCEL_KEY, _("Cancel"), IFHELP(nano_cancel_msg, 0), 0, 0, VIEW, 0); #ifndef DISABLE_BROWSER sc_init_one(&insertfile_list, NANO_TOFILES_KEY, _("To Files"), IFHELP(nano_tofiles_msg, 0), 0, 0, NOVIEW, 0); #endif #ifndef NANO_SMALL sc_init_one(&insertfile_list, NANO_EXTCMD_KEY, _("Execute Command"), IFHELP(nano_execute_msg, 0), 0, 0, NOVIEW, 0); #ifdef ENABLE_MULTIBUFFER sc_init_one(&insertfile_list, TOGGLE_LOAD_KEY, _("New Buffer"), IFHELP(nano_multibuffer_msg, 0), 0, 0, NOVIEW, 0); #endif #endif free_shortcutage(&spell_list); sc_init_one(&spell_list, NANO_HELP_KEY, _("Get Help"), IFHELP(nano_help_msg, 0), 0, 0, VIEW, do_help); sc_init_one(&spell_list, NANO_CANCEL_KEY, _("Cancel"), IFHELP(nano_cancel_msg, 0), 0, 0, VIEW, 0); #ifndef NANO_SMALL free_shortcutage(&extcmd_list); sc_init_one(&extcmd_list, NANO_HELP_KEY, _("Get Help"), IFHELP(nano_help_msg, 0), 0, 0, VIEW, do_help); sc_init_one(&extcmd_list, NANO_CANCEL_KEY, _("Cancel"), IFHELP(nano_cancel_msg, 0), 0, 0, VIEW, 0); #endif #ifndef DISABLE_BROWSER free_shortcutage(&browser_list); sc_init_one(&browser_list, NANO_HELP_KEY, _("Get Help"), IFHELP(nano_help_msg, 0), 0, 0, VIEW, do_help); sc_init_one(&browser_list, NANO_CANCEL_KEY, _("Cancel"), IFHELP(nano_cancel_msg, 0), NANO_EXIT_FKEY, 0, VIEW, 0); sc_init_one(&browser_list, NANO_PREVPAGE_KEY, _("Prev Page"), IFHELP(nano_prevpage_msg, 0), NANO_PREVPAGE_FKEY, KEY_PPAGE, VIEW, 0); sc_init_one(&browser_list, NANO_NEXTPAGE_KEY, _("Next Page"), IFHELP(nano_nextpage_msg, 0), NANO_NEXTPAGE_FKEY, KEY_NPAGE, VIEW, 0); sc_init_one(&browser_list, NANO_GOTO_KEY, _("Go To Dir"), IFHELP(nano_gotodir_msg, NANO_ALT_GOTO_KEY), NANO_GOTO_FKEY, 0, VIEW, 0); free_shortcutage(&gotodir_list); sc_init_one(&gotodir_list, NANO_HELP_KEY, _("Get Help"), IFHELP(nano_help_msg, 0), 0, 0, VIEW, do_help); sc_init_one(&gotodir_list, NANO_CANCEL_KEY, _("Cancel"), IFHELP(nano_cancel_msg, 0), 0, 0, VIEW, 0); #endif #if !defined(DISABLE_BROWSER) || !defined(DISABLE_HELP) || (!defined(DISABLE_MOUSE) && defined(NCURSES_MOUSE_VERSION)) currshortcut = main_list; #endif #ifndef NANO_SMALL toggle_init(); #endif } /* This function is called just before calling exit(). Practically, the * only effect is to cause a segmentation fault if the various data * structures got bolloxed earlier. Thus, we don't bother having this * function unless debugging is turned on. */ #ifdef DEBUG /* added by SPK for memory cleanup, gracefully return our malloc()s */ void thanks_for_all_the_fish(void) { #ifndef DISABLE_OPERATINGDIR if (operating_dir != NULL) free(operating_dir); if (full_operating_dir != NULL) free(full_operating_dir); #endif if (last_search != NULL) free(last_search); if (last_replace != NULL) free(last_replace); if (hblank != NULL) free(hblank); #ifndef DISABLE_SPELLER if (alt_speller != NULL) free(alt_speller); #endif #ifndef DISABLE_HELP if (help_text != NULL) free(help_text); #endif if (filename != NULL) free(filename); if (answer != NULL) free(answer); if (cutbuffer != NULL) free_filestruct(cutbuffer); free_shortcutage(&main_list); free_shortcutage(&whereis_list); free_shortcutage(&replace_list); free_shortcutage(&replace_list_2); free_shortcutage(&goto_list); free_shortcutage(&gotodir_list); free_shortcutage(&writefile_list); free_shortcutage(&insertfile_list); free_shortcutage(&help_list); free_shortcutage(&spell_list); #ifndef NANO_SMALL free_shortcutage(&extcmd_list); #endif #ifndef DISABLE_BROWSER free_shortcutage(&browser_list); #endif #ifndef NANO_SMALL free_toggles(); #endif #ifdef ENABLE_MULTIBUFFER if (open_files != NULL) { /* We free the memory associated with each open file. */ while (open_files->prev != NULL) open_files = open_files->prev; free_openfilestruct(open_files); } #else if (fileage != NULL) free_filestruct(fileage); #endif #ifdef ENABLE_COLOR free(syntaxstr); while (syntaxes != NULL) { syntaxtype *bill = syntaxes; free(syntaxes->desc); while (syntaxes->extensions != NULL) { exttype *bob = syntaxes->extensions; syntaxes->extensions = bob->next; free(bob->val); free(bob); } while (syntaxes->color != NULL) { colortype *bob = syntaxes->color; syntaxes->color = bob->next; free(bob->start); free(bob->end); free(bob); } syntaxes = syntaxes->next; free(bill); } #endif /* ENABLE_COLOR */ #ifndef NANO_SMALL /* free history lists */ free_history(&search_history); free_history(&replace_history); #endif } #endif /* DEBUG */