Move kconfig files into kconfig/

1 files changed, 0 insertions, 1556 deletions

diff --git a/nconf.c b/nconf.c
deleted file mode 100644
index 984489e..0000000
--- a/nconf.c
+++ /dev/null
@@ -1,1556 +0,0 @@
-/*
- * Copyright (C) 2008 Nir Tzachar <nir.tzachar@gmail.com?
- * Released under the terms of the GNU GPL v2.0.
- *
- * Derived from menuconfig.
- *
- */
-#define _GNU_SOURCE
-#include <string.h>
-#include <stdlib.h>
-
-#include "lkc.h"
-#include "nconf.h"
-#include <ctype.h>
-
-static const char nconf_global_help[] = N_(
-"Help windows\n"
-"------------\n"
-"o  Global help:  Unless in a data entry window, pressing <F1> will give \n"
-"   you the global help window, which you are just reading.\n"
-"\n"
-"o  A short version of the global help is available by pressing <F3>.\n"
-"\n"
-"o  Local help:  To get help related to the current menu entry, use any\n"
-"   of <?> <h>, or if in a data entry window then press <F1>.\n"
-"\n"
-"\n"
-"Menu entries\n"
-"------------\n"
-"This interface lets you select features and parameters for the kernel\n"
-"build.  Kernel features can either be built-in, modularized, or removed.\n"
-"Parameters must be entered as text or decimal or hexadecimal numbers.\n"
-"\n"
-"Menu entries beginning with following braces represent features that\n"
-"  [ ]  can be built in or removed\n"
-"  < >  can be built in, modularized or removed\n"
-"  { }  can be built in or modularized, are selected by another feature\n"
-"  - -  are selected by another feature\n"
-"  XXX  cannot be selected.  Symbol Info <F2> tells you why.\n"
-"*, M or whitespace inside braces means to build in, build as a module\n"
-"or to exclude the feature respectively.\n"
-"\n"
-"To change any of these features, highlight it with the movement keys\n"
-"listed below and press <y> to build it in, <m> to make it a module or\n"
-"<n> to remove it.  You may press the <Space> key to cycle through the\n"
-"available options.\n"
-"\n"
-"A trailing \"--->\" designates a submenu, a trailing \"----\" an\n"
-"empty submenu.\n"
-"\n"
-"Menu navigation keys\n"
-"----------------------------------------------------------------------\n"
-"Linewise up                 <Up>\n"
-"Linewise down               <Down>\n"
-"Pagewise up                 <Page Up>\n"
-"Pagewise down               <Page Down>\n"
-"First entry                 <Home>\n"
-"Last entry                  <End>\n"
-"Enter a submenu             <Right>  <Enter>\n"
-"Go back to parent menu      <Left>   <Esc>  <F5>\n"
-"Close a help window         <Enter>  <Esc>  <F5>\n"
-"Close entry window, apply   <Enter>\n"
-"Close entry window, forget  <Esc>  <F5>\n"
-"Start incremental, case-insensitive search for STRING in menu entries,\n"
-"    no regex support, STRING is displayed in upper left corner\n"
-"                            </>STRING\n"
-"    Remove last character   <Backspace>\n"
-"    Jump to next hit        <Down>\n"
-"    Jump to previous hit    <Up>\n"
-"Exit menu search mode       </>  <Esc>\n"
-"Search for configuration variables with or without leading CONFIG_\n"
-"                            <F8>RegExpr<Enter>\n"
-"Verbose search help         <F8><F1>\n"
-"----------------------------------------------------------------------\n"
-"\n"
-"Unless in a data entry window, key <1> may be used instead of <F1>,\n"
-"<2> instead of <F2>, etc.\n"
-"\n"
-"\n"
-"Radiolist (Choice list)\n"
-"-----------------------\n"
-"Use the movement keys listed above to select the option you wish to set\n"
-"and press <Space>.\n"
-"\n"
-"\n"
-"Data entry\n"
-"----------\n"
-"Enter the requested information and press <Enter>.  Hexadecimal values\n"
-"may be entered without the \"0x\" prefix.\n"
-"\n"
-"\n"
-"Text Box (Help Window)\n"
-"----------------------\n"
-"Use movement keys as listed in table above.\n"
-"\n"
-"Press any of <Enter> <Esc> <q> <F5> <F9> to exit.\n"
-"\n"
-"\n"
-"Alternate configuration files\n"
-"-----------------------------\n"
-"nconfig supports switching between different configurations.\n"
-"Press <F6> to save your current configuration.  Press <F7> and enter\n"
-"a file name to load a previously saved configuration.\n"
-"\n"
-"\n"
-"Terminal configuration\n"
-"----------------------\n"
-"If you use nconfig in a xterm window, make sure your TERM environment\n"
-"variable specifies a terminal configuration which supports at least\n"
-"16 colors.  Otherwise nconfig will look rather bad.\n"
-"\n"
-"If the \"stty size\" command reports the current terminalsize correctly,\n"
-"nconfig will adapt to sizes larger than the traditional 80x25 \"standard\"\n"
-"and display longer menus properly.\n"
-"\n"
-"\n"
-"Single menu mode\n"
-"----------------\n"
-"If you prefer to have all of the menu entries listed in a single menu,\n"
-"rather than the default multimenu hierarchy, run nconfig with\n"
-"NCONFIG_MODE environment variable set to single_menu.  Example:\n"
-"\n"
-"make NCONFIG_MODE=single_menu nconfig\n"
-"\n"
-"<Enter> will then unfold the appropriate category, or fold it if it\n"
-"is already unfolded.  Folded menu entries will be designated by a\n"
-"leading \"++>\" and unfolded entries by a leading \"-->\".\n"
-"\n"
-"Note that this mode can eventually be a little more CPU expensive than\n"
-"the default mode, especially with a larger number of unfolded submenus.\n"
-"\n"),
-menu_no_f_instructions[] = N_(
-"Legend:  [*] built-in  [ ] excluded  <M> module  < > module capable.\n"
-"Submenus are designated by a trailing \"--->\", empty ones by \"----\".\n"
-"\n"
-"Use the following keys to navigate the menus:\n"
-"Move up or down with <Up> and <Down>.\n"
-"Enter a submenu with <Enter> or <Right>.\n"
-"Exit a submenu to its parent menu with <Esc> or <Left>.\n"
-"Pressing <y> includes, <n> excludes, <m> modularizes features.\n"
-"Pressing <Space> cycles through the available options.\n"
-"To search for menu entries press </>.\n"
-"<Esc> always leaves the current window.\n"
-"\n"
-"You do not have function keys support.\n"
-"Press <1> instead of <F1>, <2> instead of <F2>, etc.\n"
-"For verbose global help use key <1>.\n"
-"For help related to the current menu entry press <?> or <h>.\n"),
-menu_instructions[] = N_(
-"Legend:  [*] built-in  [ ] excluded  <M> module  < > module capable.\n"
-"Submenus are designated by a trailing \"--->\", empty ones by \"----\".\n"
-"\n"
-"Use the following keys to navigate the menus:\n"
-"Move up or down with <Up> or <Down>.\n"
-"Enter a submenu with <Enter> or <Right>.\n"
-"Exit a submenu to its parent menu with <Esc> or <Left>.\n"
-"Pressing <y> includes, <n> excludes, <m> modularizes features.\n"
-"Pressing <Space> cycles through the available options.\n"
-"To search for menu entries press </>.\n"
-"<Esc> always leaves the current window.\n"
-"\n"
-"Pressing <1> may be used instead of <F1>, <2> instead of <F2>, etc.\n"
-"For verbose global help press <F1>.\n"
-"For help related to the current menu entry press <?> or <h>.\n"),
-radiolist_instructions[] = N_(
-"Press <Up>, <Down>, <Home> or <End> to navigate a radiolist, select\n"
-"with <Space>.\n"
-"For help related to the current entry press <?> or <h>.\n"
-"For global help press <F1>.\n"),
-inputbox_instructions_int[] = N_(
-"Please enter a decimal value.\n"
-"Fractions will not be accepted.\n"
-"Press <Enter> to apply, <Esc> to cancel."),
-inputbox_instructions_hex[] = N_(
-"Please enter a hexadecimal value.\n"
-"Press <Enter> to apply, <Esc> to cancel."),
-inputbox_instructions_string[] = N_(
-"Please enter a string value.\n"
-"Press <Enter> to apply, <Esc> to cancel."),
-setmod_text[] = N_(
-"This feature depends on another feature which has been configured as a\n"
-"module.  As a result, the current feature will be built as a module too."),
-load_config_text[] = N_(
-"Enter the name of the configuration file you wish to load.\n"
-"Accept the name shown to restore the configuration you last\n"
-"retrieved.  Leave empty to abort."),
-load_config_help[] = N_(
-"For various reasons, one may wish to keep several different\n"
-"configurations available on a single machine.\n"
-"\n"
-"If you have saved a previous configuration in a file other than the\n"
-"default one, entering its name here will allow you to load and modify\n"
-"that configuration.\n"
-"\n"
-"Leave empty to abort.\n"),
-save_config_text[] = N_(
-"Enter a filename to which this configuration should be saved\n"
-"as an alternate.  Leave empty to abort."),
-save_config_help[] = N_(
-"For various reasons, one may wish to keep several different\n"
-"configurations available on a single machine.\n"
-"\n"
-"Entering a file name here will allow you to later retrieve, modify\n"
-"and use the current configuration as an alternate to whatever\n"
-"configuration options you have selected at that time.\n"
-"\n"
-"Leave empty to abort.\n"),
-search_help[] = N_(
-"Search for symbols (configuration variable names CONFIG_*) and display\n"
-"their relations.  Regular expressions are supported.\n"
-"Example:  Search for \"^FOO\".\n"
-"Result:\n"
-"-----------------------------------------------------------------\n"
-"Symbol: FOO [ = m]\n"
-"Prompt: Foo bus is used to drive the bar HW\n"
-"Defined at drivers/pci/Kconfig:47\n"
-"Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n"
-"Location:\n"
-"  -> Bus options (PCI, PCMCIA, EISA, ISA)\n"
-"    -> PCI support (PCI [ = y])\n"
-"      -> PCI access mode (<choice> [ = y])\n"
-"Selects: LIBCRC32\n"
-"Selected by: BAR\n"
-"-----------------------------------------------------------------\n"
-"o  The line 'Prompt:' shows the text displayed for this symbol in\n"
-"   the menu hierarchy.\n"
-"o  The 'Defined at' line tells at what file / line number the symbol is\n"
-"   defined.\n"
-"o  The 'Depends on:' line lists symbols that need to be defined for\n"
-"   this symbol to be visible and selectable in the menu.\n"
-"o  The 'Location:' lines tell, where in the menu structure this symbol\n"
-"   is located.  A location followed by a [ = y] indicates that this is\n"
-"   a selectable menu item, and the current value is displayed inside\n"
-"   brackets.\n"
-"o  The 'Selects:' line tells, what symbol will be automatically selected\n"
-"   if this symbol is selected (y or m).\n"
-"o  The 'Selected by' line tells what symbol has selected this symbol.\n"
-"\n"
-"Only relevant lines are shown.\n"
-"\n\n"
-"Search examples:\n"
-"USB  => find all symbols containing USB\n"
-"^USB => find all symbols starting with USB\n"
-"USB$ => find all symbols ending with USB\n"
-"\n");
-
-struct mitem {
-	char str[256];
-	char tag;
-	void *usrptr;
-	int is_visible;
-};
-
-#define MAX_MENU_ITEMS 4096
-static int show_all_items;
-static int indent;
-static struct menu *current_menu;
-static int child_count;
-static int single_menu_mode;
-/* the window in which all information appears */
-static WINDOW *main_window;
-/* the largest size of the menu window */
-static int mwin_max_lines;
-static int mwin_max_cols;
-/* the window in which we show option buttons */
-static MENU *curses_menu;
-static ITEM *curses_menu_items[MAX_MENU_ITEMS];
-static struct mitem k_menu_items[MAX_MENU_ITEMS];
-static int items_num;
-static int global_exit;
-/* the currently selected button */
-const char *current_instructions = menu_instructions;
-
-static char *dialog_input_result;
-static int dialog_input_result_len;
-
-static void conf(struct menu *menu);
-static void conf_choice(struct menu *menu);
-static void conf_string(struct menu *menu);
-static void conf_load(void);
-static void conf_save(void);
-static void show_help(struct menu *menu);
-static int do_exit(void);
-static void setup_windows(void);
-static void search_conf(void);
-
-typedef void (*function_key_handler_t)(int *key, struct menu *menu);
-static void handle_f1(int *key, struct menu *current_item);
-static void handle_f2(int *key, struct menu *current_item);
-static void handle_f3(int *key, struct menu *current_item);
-static void handle_f4(int *key, struct menu *current_item);
-static void handle_f5(int *key, struct menu *current_item);
-static void handle_f6(int *key, struct menu *current_item);
-static void handle_f7(int *key, struct menu *current_item);
-static void handle_f8(int *key, struct menu *current_item);
-static void handle_f9(int *key, struct menu *current_item);
-
-struct function_keys {
-	const char *key_str;
-	const char *func;
-	function_key key;
-	function_key_handler_t handler;
-};
-
-static const int function_keys_num = 9;
-struct function_keys function_keys[] = {
-	{
-		.key_str = "F1",
-		.func = "Help",
-		.key = F_HELP,
-		.handler = handle_f1,
-	},
-	{
-		.key_str = "F2",
-		.func = "SymInfo",
-		.key = F_SYMBOL,
-		.handler = handle_f2,
-	},
-	{
-		.key_str = "F3",
-		.func = "Help 2",
-		.key = F_INSTS,
-		.handler = handle_f3,
-	},
-	{
-		.key_str = "F4",
-		.func = "ShowAll",
-		.key = F_CONF,
-		.handler = handle_f4,
-	},
-	{
-		.key_str = "F5",
-		.func = "Back",
-		.key = F_BACK,
-		.handler = handle_f5,
-	},
-	{
-		.key_str = "F6",
-		.func = "Save",
-		.key = F_SAVE,
-		.handler = handle_f6,
-	},
-	{
-		.key_str = "F7",
-		.func = "Load",
-		.key = F_LOAD,
-		.handler = handle_f7,
-	},
-	{
-		.key_str = "F8",
-		.func = "SymSearch",
-		.key = F_SEARCH,
-		.handler = handle_f8,
-	},
-	{
-		.key_str = "F9",
-		.func = "Exit",
-		.key = F_EXIT,
-		.handler = handle_f9,
-	},
-};
-
-static void print_function_line(void)
-{
-	int i;
-	int offset = 1;
-	const int skip = 1;
-	int lines = getmaxy(stdscr);
-
-	for (i = 0; i < function_keys_num; i++) {
-		(void) wattrset(main_window, attributes[FUNCTION_HIGHLIGHT]);
-		mvwprintw(main_window, lines-3, offset,
-				"%s",
-				function_keys[i].key_str);
-		(void) wattrset(main_window, attributes[FUNCTION_TEXT]);
-		offset += strlen(function_keys[i].key_str);
-		mvwprintw(main_window, lines-3,
-				offset, "%s",
-				function_keys[i].func);
-		offset += strlen(function_keys[i].func) + skip;
-	}
-	(void) wattrset(main_window, attributes[NORMAL]);
-}
-
-/* help */
-static void handle_f1(int *key, struct menu *current_item)
-{
-	show_scroll_win(main_window,
-			_("Global help"), _(nconf_global_help));
-	return;
-}
-
-/* symbole help */
-static void handle_f2(int *key, struct menu *current_item)
-{
-	show_help(current_item);
-	return;
-}
-
-/* instructions */
-static void handle_f3(int *key, struct menu *current_item)
-{
-	show_scroll_win(main_window,
-			_("Short help"),
-			_(current_instructions));
-	return;
-}
-
-/* config */
-static void handle_f4(int *key, struct menu *current_item)
-{
-	int res = btn_dialog(main_window,
-			_("Show all symbols?"),
-			2,
-			"   <Show All>   ",
-			"<Don't show all>");
-	if (res == 0)
-		show_all_items = 1;
-	else if (res == 1)
-		show_all_items = 0;
-
-	return;
-}
-
-/* back */
-static void handle_f5(int *key, struct menu *current_item)
-{
-	*key = KEY_LEFT;
-	return;
-}
-
-/* save */
-static void handle_f6(int *key, struct menu *current_item)
-{
-	conf_save();
-	return;
-}
-
-/* load */
-static void handle_f7(int *key, struct menu *current_item)
-{
-	conf_load();
-	return;
-}
-
-/* search */
-static void handle_f8(int *key, struct menu *current_item)
-{
-	search_conf();
-	return;
-}
-
-/* exit */
-static void handle_f9(int *key, struct menu *current_item)
-{
-	do_exit();
-	return;
-}
-
-/* return != 0 to indicate the key was handles */
-static int process_special_keys(int *key, struct menu *menu)
-{
-	int i;
-
-	if (*key == KEY_RESIZE) {
-		setup_windows();
-		return 1;
-	}
-
-	for (i = 0; i < function_keys_num; i++) {
-		if (*key == KEY_F(function_keys[i].key) ||
-		    *key == '0' + function_keys[i].key){
-			function_keys[i].handler(key, menu);
-			return 1;
-		}
-	}
-
-	return 0;
-}
-
-static void clean_items(void)
-{
-	int i;
-	for (i = 0; curses_menu_items[i]; i++)
-		free_item(curses_menu_items[i]);
-	bzero(curses_menu_items, sizeof(curses_menu_items));
-	bzero(k_menu_items, sizeof(k_menu_items));
-	items_num = 0;
-}
-
-typedef enum {MATCH_TINKER_PATTERN_UP, MATCH_TINKER_PATTERN_DOWN,
-	FIND_NEXT_MATCH_DOWN, FIND_NEXT_MATCH_UP} match_f;
-
-/* return the index of the matched item, or -1 if no such item exists */
-static int get_mext_match(const char *match_str, match_f flag)
-{
-	int match_start = item_index(current_item(curses_menu));
-	int index;
-
-	if (flag == FIND_NEXT_MATCH_DOWN)
-		++match_start;
-	else if (flag == FIND_NEXT_MATCH_UP)
-		--match_start;
-
-	index = match_start;
-	index = (index + items_num) % items_num;
-	while (true) {
-		char *str = k_menu_items[index].str;
-		if (strcasestr(str, match_str) != 0)
-			return index;
-		if (flag == FIND_NEXT_MATCH_UP ||
-		    flag == MATCH_TINKER_PATTERN_UP)
-			--index;
-		else
-			++index;
-		index = (index + items_num) % items_num;
-		if (index == match_start)
-			return -1;
-	}
-}
-
-/* Make a new item. */
-static void item_make(struct menu *menu, char tag, const char *fmt, ...)
-{
-	va_list ap;
-
-	if (items_num > MAX_MENU_ITEMS-1)
-		return;
-
-	bzero(&k_menu_items[items_num], sizeof(k_menu_items[0]));
-	k_menu_items[items_num].tag = tag;
-	k_menu_items[items_num].usrptr = menu;
-	if (menu != NULL)
-		k_menu_items[items_num].is_visible =
-			menu_is_visible(menu);
-	else
-		k_menu_items[items_num].is_visible = 1;
-
-	va_start(ap, fmt);
-	vsnprintf(k_menu_items[items_num].str,
-		  sizeof(k_menu_items[items_num].str),
-		  fmt, ap);
-	va_end(ap);
-
-	if (!k_menu_items[items_num].is_visible)
-		memcpy(k_menu_items[items_num].str, "XXX", 3);
-
-	curses_menu_items[items_num] = new_item(
-			k_menu_items[items_num].str,
-			k_menu_items[items_num].str);
-	set_item_userptr(curses_menu_items[items_num],
-			&k_menu_items[items_num]);
-	/*
-	if (!k_menu_items[items_num].is_visible)
-		item_opts_off(curses_menu_items[items_num], O_SELECTABLE);
-	*/
-
-	items_num++;
-	curses_menu_items[items_num] = NULL;
-}
-
-/* very hackish. adds a string to the last item added */
-static void item_add_str(const char *fmt, ...)
-{
-	va_list ap;
-	int index = items_num-1;
-	char new_str[256];
-	char tmp_str[256];
-
-	if (index < 0)
-		return;
-
-	va_start(ap, fmt);
-	vsnprintf(new_str, sizeof(new_str), fmt, ap);
-	va_end(ap);
-	snprintf(tmp_str, sizeof(tmp_str), "%s%s",
-			k_menu_items[index].str, new_str);
-	strncpy(k_menu_items[index].str,
-		tmp_str,
-		sizeof(k_menu_items[index].str));
-
-	free_item(curses_menu_items[index]);
-	curses_menu_items[index] = new_item(
-			k_menu_items[index].str,
-			k_menu_items[index].str);
-	set_item_userptr(curses_menu_items[index],
-			&k_menu_items[index]);
-}
-
-/* get the tag of the currently selected item */
-static char item_tag(void)
-{
-	ITEM *cur;
-	struct mitem *mcur;
-
-	cur = current_item(curses_menu);
-	if (cur == NULL)
-		return 0;
-	mcur = (struct mitem *) item_userptr(cur);
-	return mcur->tag;
-}
-
-static int curses_item_index(void)
-{
-	return  item_index(current_item(curses_menu));
-}
-
-static void *item_data(void)
-{
-	ITEM *cur;
-	struct mitem *mcur;
-
-	cur = current_item(curses_menu);
-	if (!cur)
-		return NULL;
-	mcur = (struct mitem *) item_userptr(cur);
-	return mcur->usrptr;
-
-}
-
-static int item_is_tag(char tag)
-{
-	return item_tag() == tag;
-}
-
-static char filename[PATH_MAX+1];
-static char menu_backtitle[PATH_MAX+128];
-static const char *set_config_filename(const char *config_filename)
-{
-	int size;
-
-	size = snprintf(menu_backtitle, sizeof(menu_backtitle),
-			"%s - %s", config_filename, rootmenu.prompt->text);
-	if (size >= sizeof(menu_backtitle))
-		menu_backtitle[sizeof(menu_backtitle)-1] = '\0';
-
-	size = snprintf(filename, sizeof(filename), "%s", config_filename);
-	if (size >= sizeof(filename))
-		filename[sizeof(filename)-1] = '\0';
-	return menu_backtitle;
-}
-
-/* return = 0 means we are successful.
- * -1 means go on doing what you were doing
- */
-static int do_exit(void)
-{
-	int res;
-	if (!conf_get_changed()) {
-		global_exit = 1;
-		return 0;
-	}
-	res = btn_dialog(main_window,
-			_("Do you wish to save your new configuration?\n"
-				"<ESC> to cancel and resume nconfig."),
-			2,
-			"   <save>   ",
-			"<don't save>");
-	if (res == KEY_EXIT) {
-		global_exit = 0;
-		return -1;
-	}
-
-	/* if we got here, the user really wants to exit */
-	switch (res) {
-	case 0:
-		res = conf_write(filename);
-		if (res)
-			btn_dialog(
-				main_window,
-				_("Error during writing of configuration.\n"
-				  "Your configuration changes were NOT saved."),
-				  1,
-				  "<OK>");
-		break;
-	default:
-		btn_dialog(
-			main_window,
-			_("Your configuration changes were NOT saved."),
-			1,
-			"<OK>");
-		break;
-	}
-	global_exit = 1;
-	return 0;
-}
-
-
-static void search_conf(void)
-{
-	struct symbol **sym_arr;
-	struct gstr res;
-	struct gstr title;
-	char *dialog_input;
-	int dres;
-
-	title = str_new();
-	str_printf( &title, _("Enter (sub)string or regexp to search for "
-			      "(with or without \"%s\")"), CONFIG_);
-
-again:
-	dres = dialog_inputbox(main_window,
-			_("Search Configuration Parameter"),
-			str_get(&title),
-			"", &dialog_input_result, &dialog_input_result_len);
-	switch (dres) {
-	case 0:
-		break;
-	case 1:
-		show_scroll_win(main_window,
-				_("Search Configuration"), search_help);
-		goto again;
-	default:
-		str_free(&title);
-		return;
-	}
-
-	/* strip the prefix if necessary */
-	dialog_input = dialog_input_result;
-	if (strncasecmp(dialog_input_result, CONFIG_, strlen(CONFIG_)) == 0)
-		dialog_input += strlen(CONFIG_);
-
-	sym_arr = sym_re_search(dialog_input);
-	res = get_relations_str(sym_arr, NULL);
-	free(sym_arr);
-	show_scroll_win(main_window,
-			_("Search Results"), str_get(&res));
-	str_free(&res);
-	str_free(&title);
-}
-
-
-static void build_conf(struct menu *menu)
-{
-	struct symbol *sym;
-	struct property *prop;
-	struct menu *child;
-	int type, tmp, doint = 2;
-	tristate val;
-	char ch;
-
-	if (!menu || (!show_all_items && !menu_is_visible(menu)))
-		return;
-
-	sym = menu->sym;
-	prop = menu->prompt;
-	if (!sym) {
-		if (prop && menu != current_menu) {
-			const char *prompt = menu_get_prompt(menu);
-			enum prop_type ptype;
-			ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN;
-			switch (ptype) {
-			case P_MENU:
-				child_count++;
-				prompt = _(prompt);
-				if (single_menu_mode) {
-					item_make(menu, 'm',
-						"%s%*c%s",
-						menu->data ? "-->" : "++>",
-						indent + 1, ' ', prompt);
-				} else
-					item_make(menu, 'm',
-						  "   %*c%s  %s",
-						  indent + 1, ' ', prompt,
-						  menu_is_empty(menu) ? "----" : "--->");
-
-				if (single_menu_mode && menu->data)
-					goto conf_childs;
-				return;
-			case P_COMMENT:
-				if (prompt) {
-					child_count++;
-					item_make(menu, ':',
-						"   %*c*** %s ***",
-						indent + 1, ' ',
-						_(prompt));
-				}
-				break;
-			default:
-				if (prompt) {
-					child_count++;
-					item_make(menu, ':', "---%*c%s",
-						indent + 1, ' ',
-						_(prompt));
-				}
-			}
-		} else
-			doint = 0;
-		goto conf_childs;
-	}
-
-	type = sym_get_type(sym);
-	if (sym_is_choice(sym)) {
-		struct symbol *def_sym = sym_get_choice_value(sym);
-		struct menu *def_menu = NULL;
-
-		child_count++;
-		for (child = menu->list; child; child = child->next) {
-			if (menu_is_visible(child) && child->sym == def_sym)
-				def_menu = child;
-		}
-
-		val = sym_get_tristate_value(sym);
-		if (sym_is_changable(sym)) {
-			switch (type) {
-			case S_BOOLEAN:
-				item_make(menu, 't', "[%c]",
-						val == no ? ' ' : '*');
-				break;
-			case S_TRISTATE:
-				switch (val) {
-				case yes:
-					ch = '*';
-					break;
-				case mod:
-					ch = 'M';
-					break;
-				default:
-					ch = ' ';
-					break;
-				}
-				item_make(menu, 't', "<%c>", ch);
-				break;
-			}
-		} else {
-			item_make(menu, def_menu ? 't' : ':', "   ");
-		}
-
-		item_add_str("%*c%s", indent + 1,
-				' ', _(menu_get_prompt(menu)));
-		if (val == yes) {
-			if (def_menu) {
-				item_add_str(" (%s)",
-					_(menu_get_prompt(def_menu)));
-				item_add_str("  --->");
-				if (def_menu->list) {
-					indent += 2;
-					build_conf(def_menu);
-					indent -= 2;
-				}
-			}
-			return;
-		}
-	} else {
-		if (menu == current_menu) {
-			item_make(menu, ':',
-				"---%*c%s", indent + 1,
-				' ', _(menu_get_prompt(menu)));
-			goto conf_childs;
-		}
-		child_count++;
-		val = sym_get_tristate_value(sym);
-		if (sym_is_choice_value(sym) && val == yes) {
-			item_make(menu, ':', "   ");
-		} else {
-			switch (type) {
-			case S_BOOLEAN:
-				if (sym_is_changable(sym))
-					item_make(menu, 't', "[%c]",
-						val == no ? ' ' : '*');
-				else
-					item_make(menu, 't', "-%c-",
-						val == no ? ' ' : '*');
-				break;
-			case S_TRISTATE:
-				switch (val) {
-				case yes:
-					ch = '*';
-					break;
-				case mod:
-					ch = 'M';
-					break;
-				default:
-					ch = ' ';
-					break;
-				}
-				if (sym_is_changable(sym)) {
-					if (sym->rev_dep.tri == mod)
-						item_make(menu,
-							't', "{%c}", ch);
-					else
-						item_make(menu,
-							't', "<%c>", ch);
-				} else
-					item_make(menu, 't', "-%c-", ch);
-				break;
-			default:
-				tmp = 2 + strlen(sym_get_string_value(sym));
-				item_make(menu, 's', "    (%s)",
-						sym_get_string_value(sym));
-				tmp = indent - tmp + 4;
-				if (tmp < 0)
-					tmp = 0;
-				item_add_str("%*c%s%s", tmp, ' ',
-						_(menu_get_prompt(menu)),
-						(sym_has_value(sym) ||
-						 !sym_is_changable(sym)) ? "" :
-						_(" (NEW)"));
-				goto conf_childs;
-			}
-		}
-		item_add_str("%*c%s%s", indent + 1, ' ',
-				_(menu_get_prompt(menu)),
-				(sym_has_value(sym) || !sym_is_changable(sym)) ?
-				"" : _(" (NEW)"));
-		if (menu->prompt && menu->prompt->type == P_MENU) {
-			item_add_str("  %s", menu_is_empty(menu) ? "----" : "--->");
-			return;
-		}
-	}
-
-conf_childs:
-	indent += doint;
-	for (child = menu->list; child; child = child->next)
-		build_conf(child);
-	indent -= doint;
-}
-
-static void reset_menu(void)
-{
-	unpost_menu(curses_menu);
-	clean_items();
-}
-
-/* adjust the menu to show this item.
- * prefer not to scroll the menu if possible*/
-static void center_item(int selected_index, int *last_top_row)
-{
-	int toprow;
-
-	set_top_row(curses_menu, *last_top_row);
-	toprow = top_row(curses_menu);
-	if (selected_index < toprow ||
-	    selected_index >= toprow+mwin_max_lines) {
-		toprow = max(selected_index-mwin_max_lines/2, 0);
-		if (toprow >= item_count(curses_menu)-mwin_max_lines)
-			toprow = item_count(curses_menu)-mwin_max_lines;
-		set_top_row(curses_menu, toprow);
-	}
-	set_current_item(curses_menu,
-			curses_menu_items[selected_index]);
-	*last_top_row = toprow;
-	post_menu(curses_menu);
-	refresh_all_windows(main_window);
-}
-
-/* this function assumes reset_menu has been called before */
-static void show_menu(const char *prompt, const char *instructions,
-		int selected_index, int *last_top_row)
-{
-	int maxx, maxy;
-	WINDOW *menu_window;
-
-	current_instructions = instructions;
-
-	clear();
-	(void) wattrset(main_window, attributes[NORMAL]);
-	print_in_middle(stdscr, 1, 0, getmaxx(stdscr),
-			menu_backtitle,
-			attributes[MAIN_HEADING]);
-
-	(void) wattrset(main_window, attributes[MAIN_MENU_BOX]);
-	box(main_window, 0, 0);
-	(void) wattrset(main_window, attributes[MAIN_MENU_HEADING]);
-	mvwprintw(main_window, 0, 3, " %s ", prompt);
-	(void) wattrset(main_window, attributes[NORMAL]);
-
-	set_menu_items(curses_menu, curses_menu_items);
-
-	/* position the menu at the middle of the screen */
-	scale_menu(curses_menu, &maxy, &maxx);
-	maxx = min(maxx, mwin_max_cols-2);
-	maxy = mwin_max_lines;
-	menu_window = derwin(main_window,
-			maxy,
-			maxx,
-			2,
-			(mwin_max_cols-maxx)/2);
-	keypad(menu_window, TRUE);
-	set_menu_win(curses_menu, menu_window);
-	set_menu_sub(curses_menu, menu_window);
-
-	/* must reassert this after changing items, otherwise returns to a
-	 * default of 16
-	 */
-	set_menu_format(curses_menu, maxy, 1);
-	center_item(selected_index, last_top_row);
-	set_menu_format(curses_menu, maxy, 1);
-
-	print_function_line();
-
-	/* Post the menu */
-	post_menu(curses_menu);
-	refresh_all_windows(main_window);
-}
-
-static void adj_match_dir(match_f *match_direction)
-{
-	if (*match_direction == FIND_NEXT_MATCH_DOWN)
-		*match_direction =
-			MATCH_TINKER_PATTERN_DOWN;
-	else if (*match_direction == FIND_NEXT_MATCH_UP)
-		*match_direction =
-			MATCH_TINKER_PATTERN_UP;
-	/* else, do no change.. */
-}
-
-struct match_state
-{
-	int in_search;
-	match_f match_direction;
-	char pattern[256];
-};
-
-/* Return 0 means I have handled the key. In such a case, ans should hold the
- * item to center, or -1 otherwise.
- * Else return -1 .
- */
-static int do_match(int key, struct match_state *state, int *ans)
-{
-	char c = (char) key;
-	int terminate_search = 0;
-	*ans = -1;
-	if (key == '/' || (state->in_search && key == 27)) {
-		move(0, 0);
-		refresh();
-		clrtoeol();
-		state->in_search = 1-state->in_search;
-		bzero(state->pattern, sizeof(state->pattern));
-		state->match_direction = MATCH_TINKER_PATTERN_DOWN;
-		return 0;
-	} else if (!state->in_search)
-		return 1;
-
-	if (isalnum(c) || isgraph(c) || c == ' ') {
-		state->pattern[strlen(state->pattern)] = c;
-		state->pattern[strlen(state->pattern)] = '\0';
-		adj_match_dir(&state->match_direction);
-		*ans = get_mext_match(state->pattern,
-				state->match_direction);
-	} else if (key == KEY_DOWN) {
-		state->match_direction = FIND_NEXT_MATCH_DOWN;
-		*ans = get_mext_match(state->pattern,
-				state->match_direction);
-	} else if (key == KEY_UP) {
-		state->match_direction = FIND_NEXT_MATCH_UP;
-		*ans = get_mext_match(state->pattern,
-				state->match_direction);
-	} else if (key == KEY_BACKSPACE || key == 127) {
-		state->pattern[strlen(state->pattern)-1] = '\0';
-		adj_match_dir(&state->match_direction);
-	} else
-		terminate_search = 1;
-
-	if (terminate_search) {
-		state->in_search = 0;
-		bzero(state->pattern, sizeof(state->pattern));
-		move(0, 0);
-		refresh();
-		clrtoeol();
-		return -1;
-	}
-	return 0;
-}
-
-static void conf(struct menu *menu)
-{
-	struct menu *submenu = 0;
-	const char *prompt = menu_get_prompt(menu);
-	struct symbol *sym;
-	int res;
-	int current_index = 0;
-	int last_top_row = 0;
-	struct match_state match_state = {
-		.in_search = 0,
-		.match_direction = MATCH_TINKER_PATTERN_DOWN,
-		.pattern = "",
-	};
-
-	while (!global_exit) {
-		reset_menu();
-		current_menu = menu;
-		build_conf(menu);
-		if (!child_count)
-			break;
-
-		show_menu(prompt ? _(prompt) : _("Main Menu"),
-				_(menu_instructions),
-				current_index, &last_top_row);
-		keypad((menu_win(curses_menu)), TRUE);
-		while (!global_exit) {
-			if (match_state.in_search) {
-				mvprintw(0, 0,
-					"searching: %s", match_state.pattern);
-				clrtoeol();
-			}
-			refresh_all_windows(main_window);
-			res = wgetch(menu_win(curses_menu));
-			if (!res)
-				break;
-			if (do_match(res, &match_state, &current_index) == 0) {
-				if (current_index != -1)
-					center_item(current_index,
-						    &last_top_row);
-				continue;
-			}
-			if (process_special_keys(&res,
-						(struct menu *) item_data()))
-				break;
-			switch (res) {
-			case KEY_DOWN:
-				menu_driver(curses_menu, REQ_DOWN_ITEM);
-				break;
-			case KEY_UP:
-				menu_driver(curses_menu, REQ_UP_ITEM);
-				break;
-			case KEY_NPAGE:
-				menu_driver(curses_menu, REQ_SCR_DPAGE);
-				break;
-			case KEY_PPAGE:
-				menu_driver(curses_menu, REQ_SCR_UPAGE);
-				break;
-			case KEY_HOME:
-				menu_driver(curses_menu, REQ_FIRST_ITEM);
-				break;
-			case KEY_END:
-				menu_driver(curses_menu, REQ_LAST_ITEM);
-				break;
-			case 'h':
-			case '?':
-				show_help((struct menu *) item_data());
-				break;
-			}
-			if (res == 10 || res == 27 ||
-				res == 32 || res == 'n' || res == 'y' ||
-				res == KEY_LEFT || res == KEY_RIGHT ||
-				res == 'm')
-				break;
-			refresh_all_windows(main_window);
-		}
-
-		refresh_all_windows(main_window);
-		/* if ESC or left*/
-		if (res == 27 || (menu != &rootmenu && res == KEY_LEFT))
-			break;
-
-		/* remember location in the menu */
-		last_top_row = top_row(curses_menu);
-		current_index = curses_item_index();
-
-		if (!item_tag())
-			continue;
-
-		submenu = (struct menu *) item_data();
-		if (!submenu || !menu_is_visible(submenu))
-			continue;
-		sym = submenu->sym;
-
-		switch (res) {
-		case ' ':
-			if (item_is_tag('t'))
-				sym_toggle_tristate_value(sym);
-			else if (item_is_tag('m'))
-				conf(submenu);
-			break;
-		case KEY_RIGHT:
-		case 10: /* ENTER WAS PRESSED */
-			switch (item_tag()) {
-			case 'm':
-				if (single_menu_mode)
-					submenu->data =
-						(void *) (long) !submenu->data;
-				else
-					conf(submenu);
-				break;
-			case 't':
-				if (sym_is_choice(sym) &&
-				    sym_get_tristate_value(sym) == yes)
-					conf_choice(submenu);
-				else if (submenu->prompt &&
-					 submenu->prompt->type == P_MENU)
-					conf(submenu);
-				else if (res == 10)
-					sym_toggle_tristate_value(sym);
-				break;
-			case 's':
-				conf_string(submenu);
-				break;
-			}
-			break;
-		case 'y':
-			if (item_is_tag('t')) {
-				if (sym_set_tristate_value(sym, yes))
-					break;
-				if (sym_set_tristate_value(sym, mod))
-					btn_dialog(main_window, setmod_text, 0);
-			}
-			break;
-		case 'n':
-			if (item_is_tag('t'))
-				sym_set_tristate_value(sym, no);
-			break;
-		case 'm':
-			if (item_is_tag('t'))
-				sym_set_tristate_value(sym, mod);
-			break;
-		}
-	}
-}
-
-static void conf_message_callback(const char *fmt, va_list ap)
-{
-	char buf[1024];
-
-	vsnprintf(buf, sizeof(buf), fmt, ap);
-	btn_dialog(main_window, buf, 1, "<OK>");
-}
-
-static void show_help(struct menu *menu)
-{
-	struct gstr help;
-
-	if (!menu)
-		return;
-
-	help = str_new();
-	menu_get_ext_help(menu, &help);
-	show_scroll_win(main_window, _(menu_get_prompt(menu)), str_get(&help));
-	str_free(&help);
-}
-
-static void conf_choice(struct menu *menu)
-{
-	const char *prompt = _(menu_get_prompt(menu));
-	struct menu *child = 0;
-	struct symbol *active;
-	int selected_index = 0;
-	int last_top_row = 0;
-	int res, i = 0;
-	struct match_state match_state = {
-		.in_search = 0,
-		.match_direction = MATCH_TINKER_PATTERN_DOWN,
-		.pattern = "",
-	};
-
-	active = sym_get_choice_value(menu->sym);
-	/* this is mostly duplicated from the conf() function. */
-	while (!global_exit) {
-		reset_menu();
-
-		for (i = 0, child = menu->list; child; child = child->next) {
-			if (!show_all_items && !menu_is_visible(child))
-				continue;
-
-			if (child->sym == sym_get_choice_value(menu->sym))
-				item_make(child, ':', "<X> %s",
-						_(menu_get_prompt(child)));
-			else if (child->sym)
-				item_make(child, ':', "    %s",
-						_(menu_get_prompt(child)));
-			else
-				item_make(child, ':', "*** %s ***",
-						_(menu_get_prompt(child)));
-
-			if (child->sym == active){
-				last_top_row = top_row(curses_menu);
-				selected_index = i;
-			}
-			i++;
-		}
-		show_menu(prompt ? _(prompt) : _("Choice Menu"),
-				_(radiolist_instructions),
-				selected_index,
-				&last_top_row);
-		while (!global_exit) {
-			if (match_state.in_search) {
-				mvprintw(0, 0, "searching: %s",
-					 match_state.pattern);
-				clrtoeol();
-			}
-			refresh_all_windows(main_window);
-			res = wgetch(menu_win(curses_menu));
-			if (!res)
-				break;
-			if (do_match(res, &match_state, &selected_index) == 0) {
-				if (selected_index != -1)
-					center_item(selected_index,
-						    &last_top_row);
-				continue;
-			}
-			if (process_special_keys(
-						&res,
-						(struct menu *) item_data()))
-				break;
-			switch (res) {
-			case KEY_DOWN:
-				menu_driver(curses_menu, REQ_DOWN_ITEM);
-				break;
-			case KEY_UP:
-				menu_driver(curses_menu, REQ_UP_ITEM);
-				break;
-			case KEY_NPAGE:
-				menu_driver(curses_menu, REQ_SCR_DPAGE);
-				break;
-			case KEY_PPAGE:
-				menu_driver(curses_menu, REQ_SCR_UPAGE);
-				break;
-			case KEY_HOME:
-				menu_driver(curses_menu, REQ_FIRST_ITEM);
-				break;
-			case KEY_END:
-				menu_driver(curses_menu, REQ_LAST_ITEM);
-				break;
-			case 'h':
-			case '?':
-				show_help((struct menu *) item_data());
-				break;
-			}
-			if (res == 10 || res == 27 || res == ' ' ||
-					res == KEY_LEFT){
-				break;
-			}
-			refresh_all_windows(main_window);
-		}
-		/* if ESC or left */
-		if (res == 27 || res == KEY_LEFT)
-			break;
-
-		child = item_data();
-		if (!child || !menu_is_visible(child) || !child->sym)
-			continue;
-		switch (res) {
-		case ' ':
-		case  10:
-		case KEY_RIGHT:
-			sym_set_tristate_value(child->sym, yes);
-			return;
-		case 'h':
-		case '?':
-			show_help(child);
-			active = child->sym;
-			break;
-		case KEY_EXIT:
-			return;
-		}
-	}
-}
-
-static void conf_string(struct menu *menu)
-{
-	const char *prompt = menu_get_prompt(menu);
-
-	while (1) {
-		int res;
-		const char *heading;
-
-		switch (sym_get_type(menu->sym)) {
-		case S_INT:
-			heading = _(inputbox_instructions_int);
-			break;
-		case S_HEX:
-			heading = _(inputbox_instructions_hex);
-			break;
-		case S_STRING:
-			heading = _(inputbox_instructions_string);
-			break;
-		default:
-			heading = _("Internal nconf error!");
-		}
-		res = dialog_inputbox(main_window,
-				prompt ? _(prompt) : _("Main Menu"),
-				heading,
-				sym_get_string_value(menu->sym),
-				&dialog_input_result,
-				&dialog_input_result_len);
-		switch (res) {
-		case 0:
-			if (sym_set_string_value(menu->sym,
-						dialog_input_result))
-				return;
-			btn_dialog(main_window,
-				_("You have made an invalid entry."), 0);
-			break;
-		case 1:
-			show_help(menu);
-			break;
-		case KEY_EXIT:
-			return;
-		}
-	}
-}
-
-static void conf_load(void)
-{
-	while (1) {
-		int res;
-		res = dialog_inputbox(main_window,
-				NULL, load_config_text,
-				filename,
-				&dialog_input_result,
-				&dialog_input_result_len);
-		switch (res) {
-		case 0:
-			if (!dialog_input_result[0])
-				return;
-			if (!conf_read(dialog_input_result)) {
-				set_config_filename(dialog_input_result);
-				sym_set_change_count(1);
-				return;
-			}
-			btn_dialog(main_window, _("File does not exist!"), 0);
-			break;
-		case 1:
-			show_scroll_win(main_window,
-					_("Load Alternate Configuration"),
-					load_config_help);
-			break;
-		case KEY_EXIT:
-			return;
-		}
-	}
-}
-
-static void conf_save(void)
-{
-	while (1) {
-		int res;
-		res = dialog_inputbox(main_window,
-				NULL, save_config_text,
-				filename,
-				&dialog_input_result,
-				&dialog_input_result_len);
-		switch (res) {
-		case 0:
-			if (!dialog_input_result[0])
-				return;
-			res = conf_write(dialog_input_result);
-			if (!res) {
-				set_config_filename(dialog_input_result);
-				return;
-			}
-			btn_dialog(main_window, _("Can't create file! "
-				"Probably a nonexistent directory."),
-				1, "<OK>");
-			break;
-		case 1:
-			show_scroll_win(main_window,
-				_("Save Alternate Configuration"),
-				save_config_help);
-			break;
-		case KEY_EXIT:
-			return;
-		}
-	}
-}
-
-void setup_windows(void)
-{
-	int lines, columns;
-
-	getmaxyx(stdscr, lines, columns);
-
-	if (main_window != NULL)
-		delwin(main_window);
-
-	/* set up the menu and menu window */
-	main_window = newwin(lines-2, columns-2, 2, 1);
-	keypad(main_window, TRUE);
-	mwin_max_lines = lines-7;
-	mwin_max_cols = columns-6;
-
-	/* panels order is from bottom to top */
-	new_panel(main_window);
-}
-
-int main(int ac, char **av)
-{
-	int lines, columns;
-	char *mode;
-
-	setlocale(LC_ALL, "");
-	bindtextdomain(PACKAGE, LOCALEDIR);
-	textdomain(PACKAGE);
-
-	conf_parse(av[1]);
-	conf_read(NULL);
-
-	mode = getenv("NCONFIG_MODE");
-	if (mode) {
-		if (!strcasecmp(mode, "single_menu"))
-			single_menu_mode = 1;
-	}
-
-	/* Initialize curses */
-	initscr();
-	/* set color theme */
-	set_colors();
-
-	cbreak();
-	noecho();
-	keypad(stdscr, TRUE);
-	curs_set(0);
-
-	getmaxyx(stdscr, lines, columns);
-	if (columns < 75 || lines < 20) {
-		endwin();
-		printf("Your terminal should have at "
-			"least 20 lines and 75 columns\n");
-		return 1;
-	}
-
-	notimeout(stdscr, FALSE);
-#if NCURSES_REENTRANT
-	set_escdelay(1);
-#else
-	ESCDELAY = 1;
-#endif
-
-	/* set btns menu */
-	curses_menu = new_menu(curses_menu_items);
-	menu_opts_off(curses_menu, O_SHOWDESC);
-	menu_opts_on(curses_menu, O_SHOWMATCH);
-	menu_opts_on(curses_menu, O_ONEVALUE);
-	menu_opts_on(curses_menu, O_NONCYCLIC);
-	menu_opts_on(curses_menu, O_IGNORECASE);
-	set_menu_mark(curses_menu, " ");
-	set_menu_fore(curses_menu, attributes[MAIN_MENU_FORE]);
-	set_menu_back(curses_menu, attributes[MAIN_MENU_BACK]);
-	set_menu_grey(curses_menu, attributes[MAIN_MENU_GREY]);
-
-	set_config_filename(conf_get_configname());
-	setup_windows();
-
-	/* check for KEY_FUNC(1) */
-	if (has_key(KEY_F(1)) == FALSE) {
-		show_scroll_win(main_window,
-				_("Instructions"),
-				_(menu_no_f_instructions));
-	}
-
-	conf_set_message_callback(conf_message_callback);
-	/* do the work */
-	while (!global_exit) {
-		conf(&rootmenu);
-		if (!global_exit && do_exit() == 0)
-			break;
-	}
-	/* ok, we are done */
-	unpost_menu(curses_menu);
-	free_menu(curses_menu);
-	delwin(main_window);
-	clear();
-	refresh();
-	endwin();
-	return 0;
-}