/* $Id$ */ /************************************************************************** * 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 "nano.h" #include "proto.h" #ifndef NANO_SMALL #include #define _(string) gettext(string) #else #define _(string) (string) #endif /* * Global variables */ 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 */ 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 char *quotestr = "> "; /* Quote string */ #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 */ char *help_text; /* The text in the help window */ /* 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; /* 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 colorstruct colors[NUM_NCOLORS]; colortype *colorstrings = NULL; #endif #if !defined(DISABLE_BROWSER) || !defined(DISABLE_MOUSE) || !defined (DISABLE_HELP) shortcut *currshortcut; /* Current shortcut list we're using */ #endif #ifndef NANO_SMALL toggle *toggles = NULL; #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 */ #ifdef ENABLE_COLOR regex_t color_regexp; /* Global to store compiled search regexp */ regmatch_t colormatches[1]; /* Match positions for parenthetical */ #endif /* ENABLE_COLOR */ #endif int length_of_list(shortcut *s) { int i = 0; shortcut *t; for (t = s; t != NULL; t = t->next) i++; return i; } /* Initialize a struct *without* our lovely braces =( */ void sc_init_one(shortcut **shortcutage, int key, char *desc, char *help, 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; s->help = help; s->altval = alt; s->misc1 = misc1; s->misc2 = misc2; s->viewok = view; s->func = func; s->next = NULL; } #ifndef NANO_SMALL /* Initialize the toggles in the same manner */ void toggle_init_one(int val, 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; } #endif void toggle_init(void) { #ifndef NANO_SMALL char *toggle_const_msg, *toggle_autoindent_msg, *toggle_suspend_msg, *toggle_nohelp_msg, *toggle_picomode_msg, *toggle_mouse_msg, *toggle_cuttoend_msg, *toggle_wrap_msg, *toggle_case_msg, *toggle_backwards_msg, *toggle_noconvert_msg, *toggle_dos_msg, *toggle_mac_msg, *toggle_smooth_msg; #ifdef HAVE_REGEX_H char *toggle_regexp_msg; #endif #ifdef ENABLE_MULTIBUFFER char *toggle_load_msg; #endif toggle_const_msg = _("Constant cursor position"); toggle_autoindent_msg = _("Auto indent"); toggle_suspend_msg = _("Suspend"); toggle_nohelp_msg = _("Help mode"); toggle_picomode_msg = _("Pico mode"); toggle_mouse_msg = _("Mouse support"); toggle_cuttoend_msg = _("Cut to end"); toggle_backwards_msg = _("Backwards search"); toggle_case_msg = _("Case sensitive search"); #ifdef HAVE_REGEX_H toggle_regexp_msg = _("Regular expression search"); #endif 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_smooth_msg = _("Smooth scrolling"); toggle_wrap_msg = _("Auto wrap"); #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); toggle_init_one(TOGGLE_PICOMODE_KEY, toggle_picomode_msg, PICO_MODE); toggle_init_one(TOGGLE_WRAP_KEY, toggle_wrap_msg, NO_WRAP); toggle_init_one(TOGGLE_MOUSE_KEY, toggle_mouse_msg, USE_MOUSE); toggle_init_one(TOGGLE_CUTTOEND_KEY, toggle_cuttoend_msg, CUT_TO_END); toggle_init_one(TOGGLE_BACKWARDS_KEY, toggle_backwards_msg, REVERSE_SEARCH); toggle_init_one(TOGGLE_CASE_KEY, toggle_case_msg, CASE_SENSITIVE); #ifdef HAVE_REGEX_H toggle_init_one(TOGGLE_REGEXP_KEY, toggle_regexp_msg, USE_REGEXP); #endif #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_SMOOTH_KEY, toggle_smooth_msg, SMOOTHSCROLL); #endif /* !NANO_SMALL */ } void shortcut_init(int unjustify) { 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 = ""; #ifdef ENABLE_MULTIBUFFER char *nano_openprev_msg = "", *nano_opennext_msg = ""; #endif #ifndef NANO_SMALL char *nano_tofiles_msg = "", *nano_gotodir_msg = "", *nano_case_msg = "", *nano_reverse_msg = "", *nano_execute_msg = ""; char *nano_dos_msg = "", *nano_mac_msg = ""; #ifdef HAVE_REGEX_H 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 = _("Goto 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 = _("Goto 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"); #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"); #endif #endif /* !NANO_SMALL */ if (main_list != NULL) free_shortcutage(&main_list); sc_init_one(&main_list, NANO_HELP_KEY, _("Get Help"), nano_help_msg, 0, NANO_HELP_FKEY, 0, VIEW, do_help); #ifdef ENABLE_MULTIBUFFER if (open_files != NULL && (open_files->prev || open_files->next)) sc_init_one(&main_list, NANO_EXIT_KEY, _("Close"), nano_exit_msg, 0, NANO_EXIT_FKEY, 0, VIEW, do_exit); else #endif sc_init_one(&main_list, NANO_EXIT_KEY, _("Exit"), nano_exit_msg, 0, NANO_EXIT_FKEY, 0, VIEW, do_exit); sc_init_one(&main_list, NANO_WRITEOUT_KEY, _("WriteOut"), nano_writeout_msg, 0, NANO_WRITEOUT_FKEY, 0, NOVIEW, do_writeout_void); if (ISSET(PICO_MODE)) sc_init_one(&main_list, NANO_JUSTIFY_KEY, _("Justify"), nano_justify_msg, 0, NANO_JUSTIFY_FKEY, 0, NOVIEW, do_justify); else #ifdef ENABLE_MULTIBUFFER /* this is so we can view multiple files */ sc_init_one(&main_list, NANO_INSERTFILE_KEY, _("Read File"), nano_insert_msg, 0, NANO_INSERTFILE_FKEY, 0, VIEW, do_insertfile_void); #else sc_init_one(&main_list, NANO_INSERTFILE_KEY, _("Read File"), nano_insert_msg, 0, NANO_INSERTFILE_FKEY, 0, NOVIEW, do_insertfile_void); #endif if (ISSET(PICO_MODE)) #ifdef ENABLE_MULTIBUFFER /* this is so we can view multiple files */ sc_init_one(&main_list, NANO_INSERTFILE_KEY, _("Read File"), nano_insert_msg, 0, NANO_INSERTFILE_FKEY, 0, VIEW, do_insertfile_void); #else sc_init_one(&main_list, NANO_INSERTFILE_KEY, _("Read File"), nano_insert_msg, 0, NANO_INSERTFILE_FKEY, 0, NOVIEW, do_insertfile_void); #endif else sc_init_one(&main_list, NANO_REPLACE_KEY, _("Replace"), nano_replace_msg, NANO_ALT_REPLACE_KEY, NANO_REPLACE_FKEY, 0, NOVIEW, do_replace); sc_init_one(&main_list, NANO_WHEREIS_KEY, _("Where Is"), nano_whereis_msg, 0, NANO_WHEREIS_FKEY, 0, VIEW, do_search); sc_init_one(&main_list, NANO_PREVPAGE_KEY, _("Prev Page"), nano_prevpage_msg, 0, NANO_PREVPAGE_FKEY, KEY_PPAGE, VIEW, do_page_up); sc_init_one(&main_list, NANO_NEXTPAGE_KEY, _("Next Page"), nano_nextpage_msg, 0, NANO_NEXTPAGE_FKEY, KEY_NPAGE, VIEW, do_page_down); sc_init_one(&main_list, NANO_CUT_KEY, _("Cut Text"), nano_cut_msg, 0, NANO_CUT_FKEY, 0, NOVIEW, do_cut_text); if (unjustify) sc_init_one(&main_list, NANO_UNJUSTIFY_KEY, _("UnJustify"), nano_unjustify_msg, 0, 0, 0, NOVIEW, do_uncut_text); else sc_init_one(&main_list, NANO_UNCUT_KEY, _("UnCut Txt"), nano_uncut_msg, 0, NANO_UNCUT_FKEY, 0, NOVIEW, do_uncut_text); sc_init_one(&main_list, NANO_CURSORPOS_KEY, _("Cur Pos"), nano_cursorpos_msg, 0, NANO_CURSORPOS_FKEY, 0, VIEW, do_cursorpos_void); sc_init_one(&main_list, NANO_SPELL_KEY, _("To Spell"), nano_spell_msg, 0, NANO_SPELL_FKEY, 0, NOVIEW, do_spell); sc_init_one(&main_list, NANO_UP_KEY, _("Up"), nano_up_msg, 0, KEY_UP, 0, VIEW, do_up); sc_init_one(&main_list, NANO_DOWN_KEY, _("Down"), nano_down_msg, 0, KEY_DOWN, 0, VIEW, do_down); sc_init_one(&main_list, NANO_FORWARD_KEY, _("Forward"), nano_forward_msg, 0, KEY_RIGHT, 0, VIEW, do_right); sc_init_one(&main_list, NANO_BACK_KEY, _("Back"), nano_back_msg, 0, KEY_LEFT, 0, VIEW, do_left); sc_init_one(&main_list, NANO_HOME_KEY, _("Home"), nano_home_msg, 0, KEY_HOME, 362, VIEW, do_home); sc_init_one(&main_list, NANO_END_KEY, _("End"), nano_end_msg, 0, KEY_END, 385, VIEW, do_end); sc_init_one(&main_list, NANO_REFRESH_KEY, _("Refresh"), nano_refresh_msg, 0, 0, 0, VIEW, total_refresh); sc_init_one(&main_list, NANO_MARK_KEY, _("Mark Text"), nano_mark_msg, NANO_ALT_MARK_KEY, 0, 0, NOVIEW, do_mark); sc_init_one(&main_list, NANO_DELETE_KEY, _("Delete"), nano_delete_msg, 0, KEY_DC, NANO_CONTROL_D, NOVIEW, do_delete); sc_init_one(&main_list, NANO_BACKSPACE_KEY, _("Backspace"), nano_backspace_msg, 0, KEY_BACKSPACE, 127, NOVIEW, do_backspace); sc_init_one(&main_list, NANO_TAB_KEY, _("Tab"), nano_tab_msg, 0, 0, 0, NOVIEW, do_tab); if (ISSET(PICO_MODE)) sc_init_one(&main_list, NANO_REPLACE_KEY, _("Replace"), nano_replace_msg, NANO_ALT_REPLACE_KEY, NANO_REPLACE_FKEY, 0, NOVIEW, do_replace); else sc_init_one(&main_list, NANO_JUSTIFY_KEY, _("Justify"), nano_justify_msg, 0, NANO_JUSTIFY_FKEY, 0, NOVIEW, do_justify); sc_init_one(&main_list, NANO_ENTER_KEY, _("Enter"), nano_enter_msg, 0, KEY_ENTER, NANO_CONTROL_M, NOVIEW, do_enter_void); sc_init_one(&main_list, NANO_GOTO_KEY, _("Goto Line"), nano_goto_msg, NANO_ALT_GOTO_KEY, NANO_GOTO_FKEY, 0, VIEW, do_gotoline_void); #if (!defined NANO_SMALL) && (defined HAVE_REGEX_H) sc_init_one(&main_list, -9, _("Find Other Bracket"), nano_bracket_msg, NANO_BRACKET_KEY, 0, 0, VIEW, do_find_bracket); #endif #ifdef ENABLE_MULTIBUFFER sc_init_one(&main_list, -9, _("Previous File"), nano_openprev_msg, NANO_OPENPREV_KEY, 0, 0, VIEW, open_prevfile_void); sc_init_one(&main_list, -9, _("Next File"), nano_opennext_msg, NANO_OPENNEXT_KEY, 0, 0, VIEW, open_nextfile_void); #endif if (whereis_list != NULL) free_shortcutage(&whereis_list); sc_init_one(&whereis_list, NANO_HELP_KEY, _("Get Help"), nano_help_msg, 0, 0, 0, VIEW, do_help); sc_init_one(&whereis_list, NANO_CANCEL_KEY, _("Cancel"), nano_cancel_msg, 0, 0, 0, VIEW, 0); sc_init_one(&whereis_list, NANO_FIRSTLINE_KEY, _("First Line"), nano_firstline_msg, 0, 0, 0, VIEW, do_first_line); sc_init_one(&whereis_list, NANO_LASTLINE_KEY, _("Last Line"), nano_lastline_msg, 0, 0, 0, VIEW, do_last_line); sc_init_one(&whereis_list, NANO_OTHERSEARCH_KEY, _("Replace"), nano_replace_msg, 0, 0, 0, VIEW, do_replace); sc_init_one(&whereis_list, NANO_FROMSEARCHTOGOTO_KEY, _("Goto Line"), nano_goto_msg, 0, 0, 0, VIEW, do_gotoline_void); #ifndef NANO_SMALL sc_init_one(&whereis_list, TOGGLE_CASE_KEY, _("Case Sens"), nano_case_msg, 0, 0, 0, VIEW, 0); sc_init_one(&whereis_list, TOGGLE_BACKWARDS_KEY, _("Direction"), nano_reverse_msg, 0, 0, 0, VIEW, 0); #ifdef HAVE_REGEX_H sc_init_one(&whereis_list, TOGGLE_REGEXP_KEY, _("Regexp"), nano_regexp_msg, 0, 0, 0, VIEW, 0); #endif #endif /* !NANO_SMALL */ if (replace_list != NULL) free_shortcutage(&replace_list); sc_init_one(&replace_list, NANO_HELP_KEY, _("Get Help"), nano_help_msg, 0, 0, 0, VIEW, do_help); sc_init_one(&replace_list, NANO_CANCEL_KEY, _("Cancel"), nano_cancel_msg, 0, 0, 0, VIEW, 0); sc_init_one(&replace_list, NANO_FIRSTLINE_KEY, _("First Line"), nano_firstline_msg, 0, 0, 0, VIEW, do_first_line); sc_init_one(&replace_list, NANO_LASTLINE_KEY, _("Last Line"), nano_lastline_msg, 0, 0, 0, VIEW, do_last_line); sc_init_one(&replace_list, NANO_OTHERSEARCH_KEY, _("No Replace"), nano_whereis_msg, 0, 0, 0, VIEW, do_search); sc_init_one(&replace_list, NANO_FROMSEARCHTOGOTO_KEY, _("Goto Line"), nano_goto_msg, 0, 0, 0, VIEW, do_gotoline_void); #ifndef NANO_SMALL sc_init_one(&replace_list, TOGGLE_CASE_KEY, _("Case Sens"), nano_case_msg, 0, 0, 0, VIEW, 0); sc_init_one(&replace_list, TOGGLE_BACKWARDS_KEY, _("Direction"), nano_reverse_msg, 0, 0, 0, VIEW, 0); #ifdef HAVE_REGEX_H sc_init_one(&replace_list, TOGGLE_REGEXP_KEY, _("Regexp"), nano_regexp_msg, 0, 0, 0, VIEW, 0); #endif #endif /* !NANO_SMALL */ if (replace_list_2 != NULL) free_shortcutage(&replace_list_2); sc_init_one(&replace_list_2, NANO_HELP_KEY, _("Get Help"), nano_help_msg, 0, 0, 0, VIEW, do_help); sc_init_one(&replace_list_2, NANO_CANCEL_KEY, _("Cancel"), nano_cancel_msg, 0, 0, 0, VIEW, 0); sc_init_one(&replace_list_2, NANO_FIRSTLINE_KEY, _("First Line"), nano_firstline_msg, 0, 0, 0, VIEW, do_first_line); sc_init_one(&replace_list_2, NANO_LASTLINE_KEY, _("Last Line"), nano_lastline_msg, 0, 0, 0, VIEW, do_last_line); if (goto_list != NULL) free_shortcutage(&goto_list); sc_init_one(&goto_list, NANO_HELP_KEY, _("Get Help"), nano_help_msg, 0, 0, 0, VIEW, do_help); sc_init_one(&goto_list, NANO_CANCEL_KEY, _("Cancel"), nano_cancel_msg, 0, 0, 0, VIEW, 0); sc_init_one(&goto_list, NANO_FIRSTLINE_KEY, _("First Line"), nano_firstline_msg, 0, 0, 0, VIEW, &do_first_line); sc_init_one(&goto_list, NANO_LASTLINE_KEY, _("Last Line"), nano_lastline_msg, 0, 0, 0, VIEW, &do_last_line); if (help_list != NULL) free_shortcutage(&help_list); sc_init_one(&help_list, NANO_PREVPAGE_KEY, _("Prev Page"), nano_prevpage_msg, 0, NANO_PREVPAGE_FKEY, KEY_PPAGE, VIEW, do_page_up); sc_init_one(&help_list, NANO_NEXTPAGE_KEY, _("Next Page"), nano_nextpage_msg, 0, NANO_NEXTPAGE_FKEY, KEY_NPAGE, VIEW, do_page_down); sc_init_one(&help_list, NANO_EXIT_KEY, _("Exit"), nano_exit_msg, 0, NANO_EXIT_FKEY, 0, VIEW, do_exit); if (writefile_list != NULL) free_shortcutage(&writefile_list); sc_init_one(&writefile_list, NANO_HELP_KEY, _("Get Help"), nano_help_msg, 0, 0, 0, VIEW, do_help); #ifndef DISABLE_BROWSER sc_init_one(&writefile_list, NANO_TOFILES_KEY, _("To Files"), nano_tofiles_msg, 0, 0, 0, NOVIEW, 0); #endif #ifndef NANO_SMALL sc_init_one(&writefile_list, TOGGLE_DOS_KEY, _("DOS Format"), nano_dos_msg, 0, 0, 0, NOVIEW, 0); sc_init_one(&writefile_list, TOGGLE_MAC_KEY, _("Mac Format"), nano_mac_msg, 0, 0, 0, NOVIEW, 0); #endif sc_init_one(&writefile_list, NANO_APPEND_KEY, _("Append"), nano_append_msg, 0, 0, 0, NOVIEW, 0); sc_init_one(&writefile_list, NANO_PREPEND_KEY, _("Prepend"), nano_prepend_msg, 0, 0, 0, NOVIEW, 0); sc_init_one(&writefile_list, NANO_CANCEL_KEY, _("Cancel"), nano_cancel_msg, 0, 0, 0, VIEW, 0); if (insertfile_list != NULL) free_shortcutage(&insertfile_list); sc_init_one(&insertfile_list, NANO_HELP_KEY, _("Get Help"), nano_help_msg, 0, 0, 0, VIEW, do_help); sc_init_one(&insertfile_list, NANO_CANCEL_KEY, _("Cancel"), nano_cancel_msg, 0, 0, 0, VIEW, 0); #ifndef DISABLE_BROWSER sc_init_one(&insertfile_list, NANO_TOFILES_KEY, _("To Files"), nano_tofiles_msg, 0, 0, 0, NOVIEW, 0); #endif #ifndef NANO_SMALL sc_init_one(&insertfile_list, NANO_EXTCMD_KEY, _("Execute Command"), nano_execute_msg, 0, 0, 0, NOVIEW, 0); #endif if (spell_list != NULL) free_shortcutage(&spell_list); sc_init_one(&spell_list, NANO_HELP_KEY, _("Get Help"), nano_help_msg, 0, 0, 0, VIEW, do_help); sc_init_one(&spell_list, NANO_CANCEL_KEY, _("Cancel"), nano_cancel_msg, 0, 0, 0, VIEW, 0); #ifndef NANO_SMALL if (extcmd_list != NULL) free_shortcutage(&extcmd_list); sc_init_one(&extcmd_list, NANO_HELP_KEY, _("Get Help"), nano_help_msg, 0, 0, 0, VIEW, do_help); sc_init_one(&extcmd_list, NANO_CANCEL_KEY, _("Cancel"), nano_cancel_msg, 0, 0, 0, VIEW, 0); #endif #ifndef DISABLE_BROWSER if (browser_list != NULL) free_shortcutage(&browser_list); sc_init_one(&browser_list, NANO_HELP_KEY, _("Get Help"), nano_help_msg, 0, 0, 0, VIEW, do_help); sc_init_one(&browser_list, NANO_EXIT_KEY, _("Exit"), nano_exit_msg, 0, NANO_EXIT_FKEY, 0, VIEW, 0); sc_init_one(&browser_list, NANO_PREVPAGE_KEY, _("Prev Page"), nano_prevpage_msg, 0, NANO_PREVPAGE_FKEY, KEY_PPAGE, VIEW, 0); sc_init_one(&browser_list, NANO_NEXTPAGE_KEY, _("Next Page"), nano_nextpage_msg, 0, NANO_NEXTPAGE_FKEY, KEY_NPAGE, VIEW, 0); sc_init_one(&browser_list, NANO_GOTO_KEY, _("Goto"), nano_gotodir_msg, NANO_ALT_GOTO_KEY, NANO_GOTO_FKEY, 0, VIEW, 0); if (gotodir_list != NULL) free_shortcutage(&gotodir_list); sc_init_one(&gotodir_list, NANO_HELP_KEY, _("Get Help"), nano_help_msg, 0, 0, 0, VIEW, do_help); sc_init_one(&gotodir_list, NANO_CANCEL_KEY, _("Cancel"), nano_cancel_msg, 0, 0, 0, VIEW, 0); #endif #if !defined(DISABLE_BROWSER) || !defined(DISABLE_MOUSE) || !defined (DISABLE_HELP) currshortcut = main_list; #endif toggle_init(); } /* delete the structure */ void free_shortcutage(shortcut **shortcutage) { shortcut *s,*ps; s = *shortcutage; if (s == NULL) { return; } else { s = *shortcutage; do { ps = s; s = s->next; free(ps); } while (s->next != NULL); free(s); *shortcutage = NULL; } } #ifndef NANO_SMALL /* clear the toggles */ void free_toggles(void) { toggle *u,*lu; if (toggles == NULL) { return; } else { lu = NULL; for (u = toggles; u->next != NULL; u = u->next) { if (lu != NULL) free(lu); lu = u; } if (lu != NULL) free(lu); if (u != NULL) free(u); } } #endif /* added by SPK for memory cleanup, gracefully return our malloc()s */ void thanks_for_all_the_fish(void) { #ifdef ENABLE_MULTIBUFFER openfilestruct * current_open_file; #endif #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 if (help_text != NULL) free(help_text); 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(&help_list); free_shortcutage(&writefile_list); free_shortcutage(&insertfile_list); free_shortcutage(&spell_list); #ifndef DISABLE_BROWSER free_shortcutage(&browser_list); #endif free_shortcutage(&gotodir_list); free_shortcutage(&goto_list); #ifndef NANO_SMALL free_toggles(); #endif #ifdef ENABLE_MULTIBUFFER /* Cleanup of Multibuffers . . . Do not cleanup the current one, that is fileage . . . do the rest of them though! (should be none if all went well) */ current_open_file = open_files; if (open_files != NULL) { while (open_files->prev != NULL) open_files = open_files->prev; while (open_files->next != NULL) { /* cleanup of a multi buf . . . */ open_files = open_files->next; if (open_files->prev != current_open_file) free_openfilestruct(open_files->prev); } /* cleanup of last multi buf . . . */ free_openfilestruct(open_files); } #else /* starting the cleanup of fileage now . . . */ if (fileage != NULL) free_filestruct(fileage); #endif /* that is all for now */ }