build: add new menuconfig code based on linux 3.9

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@36361 3c298f89-4303-0410-b956-a3cf2f4a3e73

12 files changed, 1099 insertions, 1227 deletions

diff --git a/scripts/config/lxdialog/Makefile b/scripts/config/lxdialog/Makefile
deleted file mode 100644
index bdafde0c0..000000000
--- a/scripts/config/lxdialog/Makefile
+++ /dev/null
@@ -1,28 +0,0 @@
-# Makefile to build lxdialog package
-#
-
-all: lxdialog
-
-# Use reursively expanded variables so we do not call gcc unless
-# we really need to do so. (Do not call gcc as part of make mrproper)
-CFLAGS := $(shell sh check-lxdialog.sh -ccflags)
-LIBS := $(shell sh check-lxdialog.sh -ldflags gcc)
-
-# workaround for OpenBSD, which does not use symlinks to libncurses.so
-OS := $(shell uname -s)
-ifeq ($(strip $(OS)),OpenBSD)
-LIBS := -lncurses
-endif
-ifeq ($(shell uname -o),Cygwin)
-LIBS := -lncurses
-endif
-always		:= $(hostprogs-y) dochecklxdialog
-
-%.o: %.c
-	$(CC) -c $(CFLAGS) -o $@ $<
-
-lxdialog: checklist.o menubox.o textbox.o yesno.o inputbox.o util.o lxdialog.o msgbox.o
-	$(CC) -o $@ $^ $(LIBS)
-
-clean:
-	rm -f *.o lxdialog
diff --git a/scripts/config/lxdialog/check-lxdialog.sh b/scripts/config/lxdialog/check-lxdialog.sh
index 9a6c915e5..80788137c 100644
--- a/scripts/config/lxdialog/check-lxdialog.sh
+++ b/scripts/config/lxdialog/check-lxdialog.sh
@@ -1,24 +1,14 @@
-#!/usr/bin/env bash
+#!/bin/sh
 # Check ncurses compatibility
 
 # What library to link
 ldflags()
 {
-	for ext in so dylib; do
-		for dir in "" /usr/local/lib /opt/local/lib; do
-			$cc ${dir:+-L$dir} -print-file-name=libncursesw.$ext | grep -q /
+	for ext in so a dll.a dylib ; do
+		for lib in ncursesw ncurses curses ; do
+			$cc -print-file-name=lib${lib}.${ext} | grep -q /
 			if [ $? -eq 0 ]; then
-				echo $dir '-lncursesw'
-				exit
-			fi
-			$cc ${dir:+-L$dir} -print-file-name=libncurses.$ext | grep -q /
-			if [ $? -eq 0 ]; then
-				echo $dir '-lncurses'
-				exit 
-			fi
-			$cc ${dir:+-L$dir} -print-file-name=libcurses.$ext | grep -q /
-			if [ $? -eq 0 ]; then
-				echo $dir '-lcurses'
+				echo "-l${lib}"
 				exit
 			fi
 		done
@@ -29,12 +19,13 @@ ldflags()
 # Where is ncurses.h?
 ccflags()
 {
-	if [ -f /usr/include/ncurses/ncurses.h ]; then
+	if [ -f /usr/include/ncursesw/curses.h ]; then
+		echo '-I/usr/include/ncursesw -DCURSES_LOC="<ncursesw/curses.h>"'
+		echo ' -DNCURSES_WIDECHAR=1'
+	elif [ -f /usr/include/ncurses/ncurses.h ]; then
 		echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"'
 	elif [ -f /usr/include/ncurses/curses.h ]; then
 		echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses/curses.h>"'
-	elif [ -f /opt/local/include/ncurses/ncurses.h ]; then
-		echo '-I/opt/local/include -I/opt/local/include/ncurses -DCURSES_LOC="<ncurses/ncurses.h>"'
 	elif [ -f /usr/include/ncurses.h ]; then
 		echo '-DCURSES_LOC="<ncurses.h>"'
 	else
@@ -48,19 +39,23 @@ trap "rm -f $tmp" 0 1 2 3 15
 
 # Check if we can link to ncurses
 check() {
-	echo "main() {}" | $cc -xc - -o $tmp 2> /dev/null
+        $cc -x c - -o $tmp 2>/dev/null <<'EOF'
+#include CURSES_LOC
+main() {}
+EOF
 	if [ $? != 0 ]; then
-		echo " *** Unable to find the ncurses libraries."          1>&2
-		echo " *** make menuconfig require the ncurses libraries"  1>&2
-		echo " *** "                                               1>&2
-		echo " *** Install ncurses (ncurses-devel) and try again"  1>&2
-		echo " *** "                                               1>&2
-		exit 1
+	    echo " *** Unable to find the ncurses libraries or the"       1>&2
+	    echo " *** required header files."                            1>&2
+	    echo " *** 'make menuconfig' requires the ncurses libraries." 1>&2
+	    echo " *** "                                                  1>&2
+	    echo " *** Install ncurses (ncurses-devel) and try again."    1>&2
+	    echo " *** "                                                  1>&2
+	    exit 1
 	fi
 }
 
 usage() {
-	printf "Usage: $0 [-check compiler options|-header|-library]\n"
+	printf "Usage: $0 [-check compiler options|-ccflags|-ldflags compiler options]\n"
 }
 
 if [ $# -eq 0 ]; then
diff --git a/scripts/config/lxdialog/checklist.c b/scripts/config/lxdialog/checklist.c
index db07ae73e..a2eb80fbc 100644
--- a/scripts/config/lxdialog/checklist.c
+++ b/scripts/config/lxdialog/checklist.c
@@ -28,29 +28,35 @@ static int list_width, check_x, item_x;
 /*
  * Print list item
  */
-static void print_item(WINDOW * win, const char *item, int status, int choice,
-		       int selected)
+static void print_item(WINDOW * win, int choice, int selected)
 {
 	int i;
+	char *list_item = malloc(list_width + 1);
+
+	strncpy(list_item, item_str(), list_width - item_x);
+	list_item[list_width - item_x] = '\0';
 
 	/* Clear 'residue' of last item */
-	wattrset(win, menubox_attr);
+	wattrset(win, dlg.menubox.atr);
 	wmove(win, choice, 0);
 	for (i = 0; i < list_width; i++)
 		waddch(win, ' ');
 
 	wmove(win, choice, check_x);
-	wattrset(win, selected ? check_selected_attr : check_attr);
-	wprintw(win, "(%c)", status ? 'X' : ' ');
-
-	wattrset(win, selected ? tag_selected_attr : tag_attr);
-	mvwaddch(win, choice, item_x, item[0]);
-	wattrset(win, selected ? item_selected_attr : item_attr);
-	waddstr(win, (char *)item + 1);
+	wattrset(win, selected ? dlg.check_selected.atr
+		 : dlg.check.atr);
+	if (!item_is_tag(':'))
+		wprintw(win, "(%c)", item_is_tag('X') ? 'X' : ' ');
+
+	wattrset(win, selected ? dlg.tag_selected.atr : dlg.tag.atr);
+	mvwaddch(win, choice, item_x, list_item[0]);
+	wattrset(win, selected ? dlg.item_selected.atr : dlg.item.atr);
+	waddstr(win, list_item + 1);
 	if (selected) {
 		wmove(win, choice, check_x + 1);
 		wrefresh(win);
 	}
+	free(list_item);
 }
 
 /*
@@ -62,11 +68,11 @@ static void print_arrows(WINDOW * win, int choice, int item_no, int scroll,
 	wmove(win, y, x);
 
 	if (scroll > 0) {
-		wattrset(win, uarrow_attr);
+		wattrset(win, dlg.uarrow.atr);
 		waddch(win, ACS_UARROW);
 		waddstr(win, "(-)");
 	} else {
-		wattrset(win, menubox_attr);
+		wattrset(win, dlg.menubox.atr);
 		waddch(win, ACS_HLINE);
 		waddch(win, ACS_HLINE);
 		waddch(win, ACS_HLINE);
@@ -77,11 +83,11 @@ static void print_arrows(WINDOW * win, int choice, int item_no, int scroll,
 	wmove(win, y, x);
 
 	if ((height < item_no) && (scroll + choice < item_no - 1)) {
-		wattrset(win, darrow_attr);
+		wattrset(win, dlg.darrow.atr);
 		waddch(win, ACS_DARROW);
 		waddstr(win, "(+)");
 	} else {
-		wattrset(win, menubox_border_attr);
+		wattrset(win, dlg.menubox_border.atr);
 		waddch(win, ACS_HLINE);
 		waddch(win, ACS_HLINE);
 		waddch(win, ACS_HLINE);
@@ -97,8 +103,8 @@ static void print_buttons(WINDOW * dialog, int height, int width, int selected)
 	int x = width / 2 - 11;
 	int y = height - 2;
 
-	print_button(dialog, "Select", y, x, selected == 0);
-	print_button(dialog, " Help ", y, x + 14, selected == 1);
+	print_button(dialog, gettext("Select"), y, x, selected == 0);
+	print_button(dialog, gettext(" Help "), y, x + 14, selected == 1);
 
 	wmove(dialog, y, x + 1 + 14 * selected);
 	wrefresh(dialog);
@@ -109,32 +115,29 @@ static void print_buttons(WINDOW * dialog, int height, int width, int selected)
  * in the style of radiolist (only one option turned on at a time).
  */
 int dialog_checklist(const char *title, const char *prompt, int height,
-		     int width, int list_height, int item_no,
-		     const char *const *items)
+		     int width, int list_height)
 {
 	int i, x, y, box_x, box_y;
-	int key = 0, button = 0, choice = 0, scroll = 0, max_choice, *status;
+	int key = 0, button = 0, choice = 0, scroll = 0, max_choice;
 	WINDOW *dialog, *list;
 
-	/* Allocate space for storing item on/off status */
-	if ((status = malloc(sizeof(int) * item_no)) == NULL) {
-		endwin();
-		fprintf(stderr,
-			"\nCan't allocate memory in dialog_checklist().\n");
-		exit(-1);
+	/* which item to highlight */
+	item_foreach() {
+		if (item_is_tag('X'))
+			choice = item_n();
+		if (item_is_selected()) {
+			choice = item_n();
+			break;
+		}
 	}
 
-	/* Initializes status */
-	for (i = 0; i < item_no; i++) {
-		status[i] = !strcasecmp(items[i * 3 + 2], "on");
-		if ((!choice && status[i])
-		    || !strcasecmp(items[i * 3 + 2], "selected"))
-			choice = i + 1;
-	}
-	if (choice)
-		choice--;
+do_resize:
+	if (getmaxy(stdscr) < (height + 6))
+		return -ERRDISPLAYTOOSMALL;
+	if (getmaxx(stdscr) < (width + 6))
+		return -ERRDISPLAYTOOSMALL;
 
-	max_choice = MIN(list_height, item_no);
+	max_choice = MIN(list_height, item_count());
 
 	/* center dialog box on screen */
 	x = (COLS - width) / 2;
@@ -145,17 +148,18 @@ int dialog_checklist(const char *title, const char *prompt, int height,
 	dialog = newwin(height, width, y, x);
 	keypad(dialog, TRUE);
 
-	draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr);
-	wattrset(dialog, border_attr);
+	draw_box(dialog, 0, 0, height, width,
+		 dlg.dialog.atr, dlg.border.atr);
+	wattrset(dialog, dlg.border.atr);
 	mvwaddch(dialog, height - 3, 0, ACS_LTEE);
 	for (i = 0; i < width - 2; i++)
 		waddch(dialog, ACS_HLINE);
-	wattrset(dialog, dialog_attr);
+	wattrset(dialog, dlg.dialog.atr);
 	waddch(dialog, ACS_RTEE);
 
 	print_title(dialog, title, width);
 
-	wattrset(dialog, dialog_attr);
+	wattrset(dialog, dlg.dialog.atr);
 	print_autowrap(dialog, prompt, width - 2, 1, 3);
 
 	list_width = width - 6;
@@ -170,12 +174,13 @@ int dialog_checklist(const char *title, const char *prompt, int height,
 
 	/* draw a box around the list items */
 	draw_box(dialog, box_y, box_x, list_height + 2, list_width + 2,
-	         menubox_border_attr, menubox_attr);
+	         dlg.menubox_border.atr, dlg.menubox.atr);
 
 	/* Find length of longest item in order to center checklist */
 	check_x = 0;
-	for (i = 0; i < item_no; i++)
-		check_x = MAX(check_x, +strlen(items[i * 3 + 1]) + 4);
+	item_foreach()
+		check_x = MAX(check_x, strlen(item_str()) + 4);
+	check_x = MIN(check_x, list_width);
 
 	check_x = (list_width - check_x) / 2;
 	item_x = check_x + 4;
@@ -187,26 +192,27 @@ int dialog_checklist(const char *title, const char *prompt, int height,
 
 	/* Print the list */
 	for (i = 0; i < max_choice; i++) {
-		print_item(list, items[(scroll + i) * 3 + 1],
-			   status[i + scroll], i, i == choice);
+		item_set(scroll + i);
+		print_item(list, i, i == choice);
 	}
 
-	print_arrows(dialog, choice, item_no, scroll,
+	print_arrows(dialog, choice, item_count(), scroll,
 		     box_y, box_x + check_x + 5, list_height);
 
 	print_buttons(dialog, height, width, 0);
 
-	wnoutrefresh(list);
 	wnoutrefresh(dialog);
+	wnoutrefresh(list);
 	doupdate();
 
-	while (key != ESC) {
+	while (key != KEY_ESC) {
 		key = wgetch(dialog);
 
-		for (i = 0; i < max_choice; i++)
-			if (toupper(key) ==
-			    toupper(items[(scroll + i) * 3 + 1][0]))
+		for (i = 0; i < max_choice; i++) {
+			item_set(i + scroll);
+			if (toupper(key) == toupper(item_str()[0]))
 				break;
+		}
 
 		if (i < max_choice || key == KEY_UP || key == KEY_DOWN ||
 		    key == '+' || key == '-') {
@@ -217,47 +223,48 @@ int dialog_checklist(const char *title, const char *prompt, int height,
 					/* Scroll list down */
 					if (list_height > 1) {
 						/* De-highlight current first item */
-						print_item(list, items[scroll * 3 + 1],
-							   status[scroll], 0, FALSE);
+						item_set(scroll);
+						print_item(list, 0, FALSE);
 						scrollok(list, TRUE);
 						wscrl(list, -1);
 						scrollok(list, FALSE);
 					}
 					scroll--;
-					print_item(list, items[scroll * 3 + 1], status[scroll], 0, TRUE);
-					wnoutrefresh(list);
-
-					print_arrows(dialog, choice, item_no,
+					item_set(scroll);
+					print_item(list, 0, TRUE);
+					print_arrows(dialog, choice, item_count(),
 						     scroll, box_y, box_x + check_x + 5, list_height);
 
-					wrefresh(dialog);
+					wnoutrefresh(dialog);
+					wrefresh(list);
 
 					continue;	/* wait for another key press */
 				} else
 					i = choice - 1;
 			} else if (key == KEY_DOWN || key == '+') {
 				if (choice == max_choice - 1) {
-					if (scroll + choice >= item_no - 1)
+					if (scroll + choice >= item_count() - 1)
 						continue;
 					/* Scroll list up */
 					if (list_height > 1) {
 						/* De-highlight current last item before scrolling up */
-						print_item(list, items[(scroll + max_choice - 1) * 3 + 1],
-							   status[scroll + max_choice - 1],
-							   max_choice - 1, FALSE);
+						item_set(scroll + max_choice - 1);
+						print_item(list,
+							    max_choice - 1,
+							    FALSE);
 						scrollok(list, TRUE);
 						wscrl(list, 1);
 						scrollok(list, FALSE);
 					}
 					scroll++;
-					print_item(list, items[(scroll + max_choice - 1) * 3 + 1],
-						   status[scroll + max_choice - 1], max_choice - 1, TRUE);
-					wnoutrefresh(list);
+					item_set(scroll + max_choice - 1);
+					print_item(list, max_choice - 1, TRUE);
 
-					print_arrows(dialog, choice, item_no,
+					print_arrows(dialog, choice, item_count(),
 						     scroll, box_y, box_x + check_x + 5, list_height);
 
-					wrefresh(dialog);
+					wnoutrefresh(dialog);
+					wrefresh(list);
 
 					continue;	/* wait for another key press */
 				} else
@@ -265,14 +272,14 @@ int dialog_checklist(const char *title, const char *prompt, int height,
 			}
 			if (i != choice) {
 				/* De-highlight current item */
-				print_item(list, items[(scroll + choice) * 3 + 1],
-					   status[scroll + choice], choice, FALSE);
+				item_set(scroll + choice);
+				print_item(list, choice, FALSE);
 				/* Highlight new item */
 				choice = i;
-				print_item(list, items[(scroll + choice) * 3 + 1],
-					   status[scroll + choice], choice, TRUE);
-				wnoutrefresh(list);
-				wrefresh(dialog);
+				item_set(scroll + choice);
+				print_item(list, choice, TRUE);
+				wnoutrefresh(dialog);
+				wrefresh(list);
 			}
 			continue;	/* wait for another key press */
 		}
@@ -280,10 +287,19 @@ int dialog_checklist(const char *title, const char *prompt, int height,
 		case 'H':
 		case 'h':
 		case '?':
-			fprintf(stderr, "%s", items[(scroll + choice) * 3]);
+			button = 1;
+			/* fall-through */
+		case 'S':
+		case 's':
+		case ' ':
+		case '\n':
+			item_foreach()
+				item_set_selected(0);
+			item_set(scroll + choice);
+			item_set_selected(1);
+			delwin(list);
 			delwin(dialog);
-			free(status);
-			return 1;
+			return button;
 		case TAB:
 		case KEY_LEFT:
 		case KEY_RIGHT:
@@ -293,42 +309,24 @@ int dialog_checklist(const char *title, const char *prompt, int height,
 			print_buttons(dialog, height, width, button);
 			wrefresh(dialog);
 			break;
-		case 'S':
-		case 's':
-		case ' ':
-		case '\n':
-			if (!button) {
-				if (!status[scroll + choice]) {
-					for (i = 0; i < item_no; i++)
-						status[i] = 0;
-					status[scroll + choice] = 1;
-					for (i = 0; i < max_choice; i++)
-						print_item(list, items[(scroll + i) * 3 + 1],
-							   status[scroll + i], i, i == choice);
-				}
-				wnoutrefresh(list);
-				wrefresh(dialog);
-
-				for (i = 0; i < item_no; i++)
-					if (status[i])
-						fprintf(stderr, "%s", items[i * 3]);
-			} else
-				fprintf(stderr, "%s", items[(scroll + choice) * 3]);
-			delwin(dialog);
-			free(status);
-			return button;
 		case 'X':
 		case 'x':
-			key = ESC;
-		case ESC:
+			key = KEY_ESC;
+			break;
+		case KEY_ESC:
+			key = on_key_esc(dialog);
 			break;
+		case KEY_RESIZE:
+			delwin(list);
+			delwin(dialog);
+			on_key_resize();
+			goto do_resize;
 		}
 
 		/* Now, update everything... */
 		doupdate();
 	}
-
+	delwin(list);
 	delwin(dialog);
-	free(status);
-	return -1;		/* ESC pressed */
+	return key;		/* ESC pressed */
 }
diff --git a/scripts/config/lxdialog/colors.h b/scripts/config/lxdialog/colors.h
deleted file mode 100644
index b58c8ed41..000000000
--- a/scripts/config/lxdialog/colors.h
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- *  colors.h -- color attribute definitions
- *
- *  AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
- *
- *  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
- *  of the License, 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.
- */
-
-/*
- *   Default color definitions
- *
- *   *_FG = foreground
- *   *_BG = background
- *   *_HL = highlight?
- */
-#define SCREEN_FG                    COLOR_CYAN
-#define SCREEN_BG                    COLOR_BLUE
-#define SCREEN_HL                    TRUE
-
-#define SHADOW_FG                    COLOR_BLACK
-#define SHADOW_BG                    COLOR_BLACK
-#define SHADOW_HL                    TRUE
-
-#define DIALOG_FG                    COLOR_BLACK
-#define DIALOG_BG                    COLOR_WHITE
-#define DIALOG_HL                    FALSE
-
-#define TITLE_FG                     COLOR_BLUE
-#define TITLE_BG                     COLOR_WHITE
-#define TITLE_HL                     TRUE
-
-#define BORDER_FG                    COLOR_WHITE
-#define BORDER_BG                    COLOR_WHITE
-#define BORDER_HL                    TRUE
-
-#define BUTTON_ACTIVE_FG             COLOR_WHITE
-#define BUTTON_ACTIVE_BG             COLOR_BLUE
-#define BUTTON_ACTIVE_HL             TRUE
-
-#define BUTTON_INACTIVE_FG           COLOR_BLACK
-#define BUTTON_INACTIVE_BG           COLOR_WHITE
-#define BUTTON_INACTIVE_HL           FALSE
-
-#define BUTTON_KEY_ACTIVE_FG         COLOR_WHITE
-#define BUTTON_KEY_ACTIVE_BG         COLOR_BLUE
-#define BUTTON_KEY_ACTIVE_HL         TRUE
-
-#define BUTTON_KEY_INACTIVE_FG       COLOR_RED
-#define BUTTON_KEY_INACTIVE_BG       COLOR_WHITE
-#define BUTTON_KEY_INACTIVE_HL       FALSE
-
-#define BUTTON_LABEL_ACTIVE_FG       COLOR_YELLOW
-#define BUTTON_LABEL_ACTIVE_BG       COLOR_BLUE
-#define BUTTON_LABEL_ACTIVE_HL       TRUE
-
-#define BUTTON_LABEL_INACTIVE_FG     COLOR_BLACK
-#define BUTTON_LABEL_INACTIVE_BG     COLOR_WHITE
-#define BUTTON_LABEL_INACTIVE_HL     TRUE
-
-#define INPUTBOX_FG                  COLOR_BLACK
-#define INPUTBOX_BG                  COLOR_WHITE
-#define INPUTBOX_HL                  FALSE
-
-#define INPUTBOX_BORDER_FG           COLOR_BLACK
-#define INPUTBOX_BORDER_BG           COLOR_WHITE
-#define INPUTBOX_BORDER_HL           FALSE
-
-#define SEARCHBOX_FG                 COLOR_BLACK
-#define SEARCHBOX_BG                 COLOR_WHITE
-#define SEARCHBOX_HL                 FALSE
-
-#define SEARCHBOX_TITLE_FG           COLOR_BLUE
-#define SEARCHBOX_TITLE_BG           COLOR_WHITE
-#define SEARCHBOX_TITLE_HL           TRUE
-
-#define SEARCHBOX_BORDER_FG          COLOR_WHITE
-#define SEARCHBOX_BORDER_BG          COLOR_WHITE
-#define SEARCHBOX_BORDER_HL          TRUE
-
-#define POSITION_INDICATOR_FG        COLOR_BLUE
-#define POSITION_INDICATOR_BG        COLOR_WHITE
-#define POSITION_INDICATOR_HL        TRUE
-
-#define MENUBOX_FG                   COLOR_BLACK
-#define MENUBOX_BG                   COLOR_WHITE
-#define MENUBOX_HL                   FALSE
-
-#define MENUBOX_BORDER_FG            COLOR_WHITE
-#define MENUBOX_BORDER_BG            COLOR_WHITE
-#define MENUBOX_BORDER_HL            TRUE
-
-#define ITEM_FG                      COLOR_BLACK
-#define ITEM_BG                      COLOR_WHITE
-#define ITEM_HL                      FALSE
-
-#define ITEM_SELECTED_FG             COLOR_WHITE
-#define ITEM_SELECTED_BG             COLOR_BLUE
-#define ITEM_SELECTED_HL             TRUE
-
-#define TAG_FG                       COLOR_BLUE
-#define TAG_BG                       COLOR_WHITE
-#define TAG_HL                       TRUE
-
-#define TAG_SELECTED_FG              COLOR_YELLOW
-#define TAG_SELECTED_BG              COLOR_BLUE
-#define TAG_SELECTED_HL              TRUE
-
-#define TAG_KEY_FG                   COLOR_BLUE
-#define TAG_KEY_BG                   COLOR_WHITE
-#define TAG_KEY_HL                   TRUE
-
-#define TAG_KEY_SELECTED_FG          COLOR_YELLOW
-#define TAG_KEY_SELECTED_BG          COLOR_BLUE
-#define TAG_KEY_SELECTED_HL          TRUE
-
-#define CHECK_FG                     COLOR_BLACK
-#define CHECK_BG                     COLOR_WHITE
-#define CHECK_HL                     FALSE
-
-#define CHECK_SELECTED_FG            COLOR_WHITE
-#define CHECK_SELECTED_BG            COLOR_BLUE
-#define CHECK_SELECTED_HL            TRUE
-
-#define UARROW_FG                    COLOR_GREEN
-#define UARROW_BG                    COLOR_WHITE
-#define UARROW_HL                    TRUE
-
-#define DARROW_FG                    COLOR_GREEN
-#define DARROW_BG                    COLOR_WHITE
-#define DARROW_HL                    TRUE
-
-/* End of default color definitions */
-
-#define C_ATTR(x,y)                  ((x ? A_BOLD : 0) | COLOR_PAIR((y)))
-#define COLOR_NAME_LEN               10
-#define COLOR_COUNT                  8
-
-/*
- * Global variables
- */
-
-extern int color_table[][3];
diff --git a/scripts/config/lxdialog/dialog.h b/scripts/config/lxdialog/dialog.h
index af3cf716e..307022a8b 100644
--- a/scripts/config/lxdialog/dialog.h
+++ b/scripts/config/lxdialog/dialog.h
@@ -24,6 +24,13 @@
 #include <ctype.h>
 #include <stdlib.h>
 #include <string.h>
+#include <stdbool.h>
+
+#ifndef KBUILD_NO_NLS
+# include <libintl.h>
+#else
+# define gettext(Msgid) ((const char *) (Msgid))
+#endif
 
 #ifdef __sun__
 #define CURS_MACROS
@@ -48,7 +55,7 @@
 
 #define TR(params) _tracef params
 
-#define ESC 27
+#define KEY_ESC 27
 #define TAB 9
 #define MAX_LEN 2048
 #define BUF_SIZE (10*1024)
@@ -86,63 +93,112 @@
 #define ACS_DARROW 'v'
 #endif
 
+/* error return codes */
+#define ERRDISPLAYTOOSMALL (KEY_MAX + 1)
+
 /*
- * Attribute names
+ *   Color definitions
  */
-#define screen_attr                   attributes[0]
-#define shadow_attr                   attributes[1]
-#define dialog_attr                   attributes[2]
-#define title_attr                    attributes[3]
-#define border_attr                   attributes[4]
-#define button_active_attr            attributes[5]
-#define button_inactive_attr          attributes[6]
-#define button_key_active_attr        attributes[7]
-#define button_key_inactive_attr      attributes[8]
-#define button_label_active_attr      attributes[9]
-#define button_label_inactive_attr    attributes[10]
-#define inputbox_attr                 attributes[11]
-#define inputbox_border_attr          attributes[12]
-#define searchbox_attr                attributes[13]
-#define searchbox_title_attr          attributes[14]
-#define searchbox_border_attr         attributes[15]
-#define position_indicator_attr       attributes[16]
-#define menubox_attr                  attributes[17]
-#define menubox_border_attr           attributes[18]
-#define item_attr                     attributes[19]
-#define item_selected_attr            attributes[20]
-#define tag_attr                      attributes[21]
-#define tag_selected_attr             attributes[22]
-#define tag_key_attr                  attributes[23]
-#define tag_key_selected_attr         attributes[24]
-#define check_attr                    attributes[25]
-#define check_selected_attr           attributes[26]
-#define uarrow_attr                   attributes[27]
-#define darrow_attr                   attributes[28]
-
-/* number of attributes */
-#define ATTRIBUTE_COUNT               29
+struct dialog_color {
+	chtype atr;	/* Color attribute */
+	int fg;		/* foreground */
+	int bg;		/* background */
+	int hl;		/* highlight this item */
+};
+
+struct dialog_info {
+	const char *backtitle;
+	struct dialog_color screen;
+	struct dialog_color shadow;
+	struct dialog_color dialog;
+	struct dialog_color title;
+	struct dialog_color border;
+	struct dialog_color button_active;
+	struct dialog_color button_inactive;
+	struct dialog_color button_key_active;
+	struct dialog_color button_key_inactive;
+	struct dialog_color button_label_active;
+	struct dialog_color button_label_inactive;
+	struct dialog_color inputbox;
+	struct dialog_color inputbox_border;
+	struct dialog_color searchbox;
+	struct dialog_color searchbox_title;
+	struct dialog_color searchbox_border;
+	struct dialog_color position_indicator;
+	struct dialog_color menubox;
+	struct dialog_color menubox_border;
+	struct dialog_color item;
+	struct dialog_color item_selected;
+	struct dialog_color tag;
+	struct dialog_color tag_selected;
+	struct dialog_color tag_key;
+	struct dialog_color tag_key_selected;
+	struct dialog_color check;
+	struct dialog_color check_selected;
+	struct dialog_color uarrow;
+	struct dialog_color darrow;
+};
 
 /*
  * Global variables
  */
-extern bool use_colors;
-extern bool use_shadow;
-
-extern chtype attributes[];
-
-extern const char *backtitle;
+extern struct dialog_info dlg;
+extern char dialog_input_result[];
+extern int saved_x, saved_y;		/* Needed in signal handler in mconf.c */
 
 /*
  * Function prototypes
  */
-extern void create_rc(const char *filename);
-extern int parse_rc(void);
 
-void init_dialog(void);
-void end_dialog(void);
+/* item list as used by checklist and menubox */
+void item_reset(void);
+void item_make(const char *fmt, ...);
+void item_add_str(const char *fmt, ...);
+void item_set_tag(char tag);
+void item_set_data(void *p);
+void item_set_selected(int val);
+int item_activate_selected(void);
+void *item_data(void);
+char item_tag(void);
+
+/* item list manipulation for lxdialog use */
+#define MAXITEMSTR 200
+struct dialog_item {
+	char str[MAXITEMSTR];	/* promtp displayed */
+	char tag;
+	void *data;	/* pointer to menu item - used by menubox+checklist */
+	int selected;	/* Set to 1 by dialog_*() function if selected. */
+};
+
+/* list of lialog_items */
+struct dialog_list {
+	struct dialog_item node;
+	struct dialog_list *next;
+};
+
+extern struct dialog_list *item_cur;
+extern struct dialog_list item_nil;
+extern struct dialog_list *item_head;
+
+int item_count(void);
+void item_set(int n);
+int item_n(void);
+const char *item_str(void);
+int item_is_selected(void);
+int item_is_tag(char tag);
+#define item_foreach() \
+	for (item_cur = item_head ? item_head: item_cur; \
+	     item_cur && (item_cur != &item_nil); item_cur = item_cur->next)
+
+/* generic key handlers */
+int on_key_esc(WINDOW *win);
+int on_key_resize(void);
+
+int init_dialog(const char *backtitle);
+void set_dialog_backtitle(const char *backtitle);
+void end_dialog(int x, int y);
 void attr_clear(WINDOW * win, int height, int width, chtype attr);
 void dialog_clear(void);
-void color_setup(void);
 void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x);
 void print_button(WINDOW * win, const char *label, int y, int x, int selected);
 void print_title(WINDOW *dialog, const char *title, int width);
@@ -154,14 +210,17 @@ int first_alpha(const char *string, const char *exempt);
 int dialog_yesno(const char *title, const char *prompt, int height, int width);
 int dialog_msgbox(const char *title, const char *prompt, int height,
 		  int width, int pause);
-int dialog_textbox(const char *title, const char *file, int height, int width);
-int dialog_menu(const char *title, const char *prompt, int height, int width,
-		int menu_height, const char *choice, int item_no,
-		const char *const *items);
+
+
+typedef void (*update_text_fn)(char *buf, size_t start, size_t end, void
+			       *_data);
+int dialog_textbox(const char *title, char *tbuf, int initial_height,
+		   int initial_width, int *keys, int *_vscroll, int *_hscroll,
+		   update_text_fn update_text, void *data);
+int dialog_menu(const char *title, const char *prompt,
+		const void *selected, int *s_scroll);
 int dialog_checklist(const char *title, const char *prompt, int height,
-		     int width, int list_height, int item_no,
-		     const char *const *items);
-extern char dialog_input_result[];
+		     int width, int list_height);
 int dialog_inputbox(const char *title, const char *prompt, int height,
 		    int width, const char *init);
 
diff --git a/scripts/config/lxdialog/inputbox.c b/scripts/config/lxdialog/inputbox.c
index 779503726..21404a04d 100644
--- a/scripts/config/lxdialog/inputbox.c
+++ b/scripts/config/lxdialog/inputbox.c
@@ -31,8 +31,8 @@ static void print_buttons(WINDOW * dialog, int height, int width, int selected)
 	int x = width / 2 - 11;
 	int y = height - 2;
 
-	print_button(dialog, "  Ok  ", y, x, selected == 0);
-	print_button(dialog, " Help ", y, x + 14, selected == 1);
+	print_button(dialog, gettext("  Ok  "), y, x, selected == 0);
+	print_button(dialog, gettext(" Help "), y, x + 14, selected == 1);
 
 	wmove(dialog, y, x + 1 + 14 * selected);
 	wrefresh(dialog);
@@ -45,10 +45,22 @@ int dialog_inputbox(const char *title, const char *prompt, int height, int width
                     const char *init)
 {
 	int i, x, y, box_y, box_x, box_width;
-	int input_x = 0, scroll = 0, key = 0, button = -1;
+	int input_x = 0, key = 0, button = -1;
+	int show_x, len, pos;
 	char *instr = dialog_input_result;
 	WINDOW *dialog;
 
+	if (!init)
+		instr[0] = '\0';
+	else
+		strcpy(instr, init);
+
+do_resize:
+	if (getmaxy(stdscr) <= (height - 2))
+		return -ERRDISPLAYTOOSMALL;
+	if (getmaxx(stdscr) <= (width - 2))
+		return -ERRDISPLAYTOOSMALL;
+
 	/* center dialog box on screen */
 	x = (COLS - width) / 2;
 	y = (LINES - height) / 2;
@@ -58,17 +70,18 @@ int dialog_inputbox(const char *title, const char *prompt, int height, int width
 	dialog = newwin(height, width, y, x);
 	keypad(dialog, TRUE);
 
-	draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr);
-	wattrset(dialog, border_attr);
+	draw_box(dialog, 0, 0, height, width,
+		 dlg.dialog.atr, dlg.border.atr);
+	wattrset(dialog, dlg.border.atr);
 	mvwaddch(dialog, height - 3, 0, ACS_LTEE);
 	for (i = 0; i < width - 2; i++)
 		waddch(dialog, ACS_HLINE);
-	wattrset(dialog, dialog_attr);
+	wattrset(dialog, dlg.dialog.atr);
 	waddch(dialog, ACS_RTEE);
 
 	print_title(dialog, title, width);
 
-	wattrset(dialog, dialog_attr);
+	wattrset(dialog, dlg.dialog.atr);
 	print_autowrap(dialog, prompt, width - 2, 1, 3);
 
 	/* Draw the input field box */
@@ -76,27 +89,26 @@ int dialog_inputbox(const char *title, const char *prompt, int height, int width
 	getyx(dialog, y, x);
 	box_y = y + 2;
 	box_x = (width - box_width) / 2;
-	draw_box(dialog, y + 1, box_x - 1, 3, box_width + 2, border_attr, dialog_attr);
+	draw_box(dialog, y + 1, box_x - 1, 3, box_width + 2,
+		 dlg.dialog.atr, dlg.border.atr);
 
 	print_buttons(dialog, height, width, 0);
 
 	/* Set up the initial value */
 	wmove(dialog, box_y, box_x);
-	wattrset(dialog, inputbox_attr);
-
-	if (!init)
-		instr[0] = '\0';
-	else
-		strcpy(instr, init);
+	wattrset(dialog, dlg.inputbox.atr);
 
-	input_x = strlen(instr);
+	len = strlen(instr);
+	pos = len;
 
-	if (input_x >= box_width) {
-		scroll = input_x - box_width + 1;
+	if (len >= box_width) {
+		show_x = len - box_width + 1;
 		input_x = box_width - 1;
 		for (i = 0; i < box_width - 1; i++)
-			waddch(dialog, instr[scroll + i]);
+			waddch(dialog, instr[show_x + i]);
 	} else {
+		show_x = 0;
+		input_x = len;
 		waddstr(dialog, instr);
 	}
 
@@ -104,7 +116,7 @@ int dialog_inputbox(const char *title, const char *prompt, int height, int width
 
 	wrefresh(dialog);
 
-	while (key != ESC) {
+	while (key != KEY_ESC) {
 		key = wgetch(dialog);
 
 		if (button == -1) {	/* Input box selected */
@@ -113,45 +125,104 @@ int dialog_inputbox(const char *title, const char *prompt, int height, int width
 			case KEY_UP:
 			case KEY_DOWN:
 				break;
-			case KEY_LEFT:
-				continue;
-			case KEY_RIGHT:
-				continue;
 			case KEY_BACKSPACE:
 			case 127:
-				if (input_x || scroll) {
-					wattrset(dialog, inputbox_attr);
-					if (!input_x) {
-						scroll = scroll < box_width - 1 ? 0 : scroll - (box_width - 1);
-						wmove(dialog, box_y, box_x);
-						for (i = 0; i < box_width; i++)
-							waddch(dialog,
-							       instr[scroll + input_x + i] ?
-							       instr[scroll + input_x + i] : ' ');
-						input_x = strlen(instr) - scroll;
+				if (pos) {
+					wattrset(dialog, dlg.inputbox.atr);
+					if (input_x == 0) {
+						show_x--;
 					} else
 						input_x--;
-					instr[scroll + input_x] = '\0';
-					mvwaddch(dialog, box_y, input_x + box_x, ' ');
+
+					if (pos < len) {
+						for (i = pos - 1; i < len; i++) {
+							instr[i] = instr[i+1];
+						}
+					}
+
+					pos--;
+					len--;
+					instr[len] = '\0';
+					wmove(dialog, box_y, box_x);
+					for (i = 0; i < box_width; i++) {
+						if (!instr[show_x + i]) {
+							waddch(dialog, ' ');
+							break;
+						}
+						waddch(dialog, instr[show_x + i]);
+					}
 					wmove(dialog, box_y, input_x + box_x);
 					wrefresh(dialog);
 				}
 				continue;
+			case KEY_LEFT:
+				if (pos > 0) {
+					if (input_x > 0) {
+						wmove(dialog, box_y, --input_x + box_x);
+					} else if (input_x == 0) {
+						show_x--;
+						wmove(dialog, box_y, box_x);
+						for (i = 0; i < box_width; i++) {
+							if (!instr[show_x + i]) {
+								waddch(dialog, ' ');
+								break;
+							}
+							waddch(dialog, instr[show_x + i]);
+						}
+						wmove(dialog, box_y, box_x);
+					}
+					pos--;
+				}
+				continue;
+			case KEY_RIGHT:
+				if (pos < len) {
+					if (input_x < box_width - 1) {
+						wmove(dialog, box_y, ++input_x + box_x);
+					} else if (input_x == box_width - 1) {
+						show_x++;
+						wmove(dialog, box_y, box_x);
+						for (i = 0; i < box_width; i++) {
+							if (!instr[show_x + i]) {
+								waddch(dialog, ' ');
+								break;
+							}
+							waddch(dialog, instr[show_x + i]);
+						}
+						wmove(dialog, box_y, input_x + box_x);
+					}
+					pos++;
+				}
+				continue;
 			default:
 				if (key < 0x100 && isprint(key)) {
-					if (scroll + input_x < MAX_LEN) {
-						wattrset(dialog, inputbox_attr);
-						instr[scroll + input_x] = key;
-						instr[scroll + input_x + 1] = '\0';
+					if (len < MAX_LEN) {
+						wattrset(dialog, dlg.inputbox.atr);
+						if (pos < len) {
+							for (i = len; i > pos; i--)
+								instr[i] = instr[i-1];
+							instr[pos] = key;
+						} else {
+							instr[len] = key;
+						}
+						pos++;
+						len++;
+						instr[len] = '\0';
+
 						if (input_x == box_width - 1) {
-							scroll++;
-							wmove(dialog, box_y, box_x);
-							for (i = 0; i < box_width - 1; i++)
-								waddch(dialog, instr [scroll + i]);
+							show_x++;
 						} else {
-							wmove(dialog, box_y, input_x++ + box_x);
-							waddch(dialog, key);
+							input_x++;
 						}
+
+						wmove(dialog, box_y, box_x);
+						for (i = 0; i < box_width; i++) {
+							if (!instr[show_x + i]) {
+								waddch(dialog, ' ');
+								break;
+							}
+							waddch(dialog, instr[show_x + i]);
+						}
+						wmove(dialog, box_y, input_x + box_x);
 						wrefresh(dialog);
 					} else
 						flash();	/* Alarm user about overflow */
@@ -172,7 +243,7 @@ int dialog_inputbox(const char *title, const char *prompt, int height, int width
 		case KEY_LEFT:
 			switch (button) {
 			case -1:
-				button = 1;	/* Indicates "Cancel" button is selected */
+				button = 1;	/* Indicates "Help" button is selected */
 				print_buttons(dialog, height, width, 1);
 				break;
 			case 0:
@@ -196,7 +267,7 @@ int dialog_inputbox(const char *title, const char *prompt, int height, int width
 				print_buttons(dialog, height, width, 0);
 				break;
 			case 0:
-				button = 1;	/* Indicates "Cancel" button is selected */
+				button = 1;	/* Indicates "Help" button is selected */
 				print_buttons(dialog, height, width, 1);
 				break;
 			case 1:
@@ -213,12 +284,18 @@ int dialog_inputbox(const char *title, const char *prompt, int height, int width
 			return (button == -1 ? 0 : button);
 		case 'X':
 		case 'x':
-			key = ESC;
-		case ESC:
+			key = KEY_ESC;
 			break;
+		case KEY_ESC:
+			key = on_key_esc(dialog);
+			break;
+		case KEY_RESIZE:
+			delwin(dialog);
+			on_key_resize();
+			goto do_resize;
 		}
 	}
 
 	delwin(dialog);
-	return -1;		/* ESC pressed */
+	return KEY_ESC;		/* ESC pressed */
 }
diff --git a/scripts/config/lxdialog/lxdialog.c b/scripts/config/lxdialog/lxdialog.c
deleted file mode 100644
index 5b8e3e947..000000000
--- a/scripts/config/lxdialog/lxdialog.c
+++ /dev/null
@@ -1,204 +0,0 @@
-/*
- *  dialog - Display simple dialog boxes from shell scripts
- *
- *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
- *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
- *
- *  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
- *  of the License, 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 "dialog.h"
-
-static void Usage(const char *name);
-
-typedef int (jumperFn) (const char *title, int argc, const char *const *argv);
-
-struct Mode {
-	char *name;
-	int argmin, argmax, argmod;
-	jumperFn *jumper;
-};
-
-jumperFn j_menu, j_radiolist, j_yesno, j_textbox, j_inputbox;
-jumperFn j_msgbox, j_infobox;
-
-static struct Mode modes[] = {
-	{"--menu", 9, 0, 3, j_menu},
-	{"--radiolist", 9, 0, 3, j_radiolist},
-	{"--yesno", 5, 5, 1, j_yesno},
-	{"--textbox", 5, 5, 1, j_textbox},
-	{"--inputbox", 5, 6, 1, j_inputbox},
-	{"--msgbox", 5, 5, 1, j_msgbox},
-	{"--infobox", 5, 5, 1, j_infobox},
-	{NULL, 0, 0, 0, NULL}
-};
-
-static struct Mode *modePtr;
-
-#ifdef LOCALE
-#include <locale.h>
-#endif
-
-int main(int argc, const char *const *argv)
-{
-	int offset = 0, opt_clear = 0, end_common_opts = 0, retval;
-	const char *title = NULL;
-
-#ifdef LOCALE
-	(void)setlocale(LC_ALL, "");
-#endif
-
-#ifdef TRACE
-	trace(TRACE_CALLS | TRACE_UPDATE);
-#endif
-	if (argc < 2) {
-		Usage(argv[0]);
-		exit(-1);
-	}
-
-	while (offset < argc - 1 && !end_common_opts) {	/* Common options */
-		if (!strcmp(argv[offset + 1], "--title")) {
-			if (argc - offset < 3 || title != NULL) {
-				Usage(argv[0]);
-				exit(-1);
-			} else {
-				title = argv[offset + 2];
-				offset += 2;
-			}
-		} else if (!strcmp(argv[offset + 1], "--backtitle")) {
-			if (backtitle != NULL) {
-				Usage(argv[0]);
-				exit(-1);
-			} else {
-				backtitle = argv[offset + 2];
-				offset += 2;
-			}
-		} else if (!strcmp(argv[offset + 1], "--clear")) {
-			if (opt_clear) {	/* Hey, "--clear" can't appear twice! */
-				Usage(argv[0]);
-				exit(-1);
-			} else if (argc == 2) {	/* we only want to clear the screen */
-				init_dialog();
-				refresh();	/* init_dialog() will clear the screen for us */
-				end_dialog();
-				return 0;
-			} else {
-				opt_clear = 1;
-				offset++;
-			}
-		} else		/* no more common options */
-			end_common_opts = 1;
-	}
-
-	if (argc - 1 == offset) {	/* no more options */
-		Usage(argv[0]);
-		exit(-1);
-	}
-	/* use a table to look for the requested mode, to avoid code duplication */
-
-	for (modePtr = modes; modePtr->name; modePtr++)	/* look for the mode */
-		if (!strcmp(argv[offset + 1], modePtr->name))
-			break;
-
-	if (!modePtr->name)
-		Usage(argv[0]);
-	if (argc - offset < modePtr->argmin)
-		Usage(argv[0]);
-	if (modePtr->argmax && argc - offset > modePtr->argmax)
-		Usage(argv[0]);
-
-	init_dialog();
-	retval = (*(modePtr->jumper)) (title, argc - offset, argv + offset);
-
-	if (opt_clear) {	/* clear screen before exit */
-		attr_clear(stdscr, LINES, COLS, screen_attr);
-		refresh();
-	}
-	end_dialog();
-
-	exit(retval);
-}
-
-/*
- * Print program usage
- */
-static void Usage(const char *name)
-{
-	fprintf(stderr, "\
-\ndialog, by Savio Lam (lam836@cs.cuhk.hk).\
-\n  patched by Stuart Herbert (S.Herbert@shef.ac.uk)\
-\n  modified/gutted for use as a Linux kernel config tool by \
-\n  William Roadcap (roadcapw@cfw.com)\
-\n\
-\n* Display dialog boxes from shell scripts *\
-\n\
-\nUsage: %s --clear\
-\n       %s [--title <title>] [--backtitle <backtitle>] --clear <Box options>\
-\n\
-\nBox options:\
-\n\
-\n  --menu      <text> <height> <width> <menu height> <tag1> <item1>...\
-\n  --radiolist <text> <height> <width> <list height> <tag1> <item1> <status1>...\
-\n  --textbox   <file> <height> <width>\
-\n  --inputbox  <text> <height> <width> [<init>]\
-\n  --yesno     <text> <height> <width>\
-\n", name, name);
-	exit(-1);
-}
-
-/*
- * These are the program jumpers
- */
-
-int j_menu(const char *t, int ac, const char *const *av)
-{
-	return dialog_menu(t, av[2], atoi(av[3]), atoi(av[4]),
-			   atoi(av[5]), av[6], (ac - 6) / 2, av + 7);
-}
-
-int j_radiolist(const char *t, int ac, const char *const *av)
-{
-	return dialog_checklist(t, av[2], atoi(av[3]), atoi(av[4]),
-				atoi(av[5]), (ac - 6) / 3, av + 6);
-}
-
-int j_textbox(const char *t, int ac, const char *const *av)
-{
-	return dialog_textbox(t, av[2], atoi(av[3]), atoi(av[4]));
-}
-
-int j_yesno(const char *t, int ac, const char *const *av)
-{
-	return dialog_yesno(t, av[2], atoi(av[3]), atoi(av[4]));
-}
-
-int j_inputbox(const char *t, int ac, const char *const *av)
-{
-	int ret = dialog_inputbox(t, av[2], atoi(av[3]), atoi(av[4]),
-				  ac == 6 ? av[5] : (char *)NULL);
-	if (ret == 0)
-		fprintf(stderr, "%s", dialog_input_result);
-	return ret;
-}
-
-int j_msgbox(const char *t, int ac, const char *const *av)
-{
-	return dialog_msgbox(t, av[2], atoi(av[3]), atoi(av[4]), 1);
-}
-
-int j_infobox(const char *t, int ac, const char *const *av)
-{
-	return dialog_msgbox(t, av[2], atoi(av[3]), atoi(av[4]), 0);
-}
diff --git a/scripts/config/lxdialog/menubox.c b/scripts/config/lxdialog/menubox.c
index 09512b544..48d382e7e 100644
--- a/scripts/config/lxdialog/menubox.c
+++ b/scripts/config/lxdialog/menubox.c
@@ -26,7 +26,7 @@
  *
  *    *)  A bugfix for the Page-Down problem
  *
- *    *)  Formerly when I used Page Down and Page Up, the cursor would be set 
+ *    *)  Formerly when I used Page Down and Page Up, the cursor would be set
  *        to the first position in the menu box.  Now lxdialog is a bit
  *        smarter and works more like other menu systems (just have a look at
  *        it).
@@ -58,25 +58,24 @@
 
 #include "dialog.h"
 
-#define ITEM_IDENT 1   /* Indent of menu entries. Fixed for all menus */
-static int menu_width;
+static int menu_width, item_x;
 
 /*
  * Print menu item
  */
-static void do_print_item(WINDOW * win, const char *item, int choice,
+static void do_print_item(WINDOW * win, const char *item, int line_y,
                           int selected, int hotkey)
 {
 	int j;
 	char *menu_item = malloc(menu_width + 1);
 
-	strncpy(menu_item, item, menu_width - ITEM_IDENT);
-	menu_item[menu_width] = 0;
+	strncpy(menu_item, item, menu_width - item_x);
+	menu_item[menu_width - item_x] = '\0';
 	j = first_alpha(menu_item, "YyNnMmHh");
 
 	/* Clear 'residue' of last item */
-	wattrset(win, menubox_attr);
-	wmove(win, choice, 0);
+	wattrset(win, dlg.menubox.atr);
+	wmove(win, line_y, 0);
 #if OLD_NCURSES
 	{
 		int i;
@@ -86,23 +85,24 @@ static void do_print_item(WINDOW * win, const char *item, int choice,
 #else
 	wclrtoeol(win);
 #endif
-	wattrset(win, selected ? item_selected_attr : item_attr);
-	mvwaddstr(win, choice, ITEM_IDENT, menu_item);
+	wattrset(win, selected ? dlg.item_selected.atr : dlg.item.atr);
+	mvwaddstr(win, line_y, item_x, menu_item);
 	if (hotkey) {
-		wattrset(win, selected ? tag_key_selected_attr : tag_key_attr);
-		mvwaddch(win, choice, ITEM_IDENT + j, menu_item[j]);
+		wattrset(win, selected ? dlg.tag_key_selected.atr
+			 : dlg.tag_key.atr);
+		mvwaddch(win, line_y, item_x + j, menu_item[j]);
 	}
 	if (selected) {
-		wmove(win, choice, ITEM_IDENT + 1);
+		wmove(win, line_y, item_x + 1);
 	}
 	free(menu_item);
 	wrefresh(win);
 }
 
-#define print_item(index, choice, selected) \
-do {\
-	int hotkey = (items[(index) * 2][0] != ':'); \
-	do_print_item(menu, items[(index) * 2 + 1], choice, selected, hotkey); \
+#define print_item(index, choice, selected)				\
+do {									\
+	item_set(index);						\
+	do_print_item(menu, item_str(), choice, selected, !item_is_tag(':')); \
 } while (0)
 
 /*
@@ -118,11 +118,11 @@ static void print_arrows(WINDOW * win, int item_no, int scroll, int y, int x,
 	wmove(win, y, x);
 
 	if (scroll > 0) {
-		wattrset(win, uarrow_attr);
+		wattrset(win, dlg.uarrow.atr);
 		waddch(win, ACS_UARROW);
 		waddstr(win, "(-)");
 	} else {
-		wattrset(win, menubox_attr);
+		wattrset(win, dlg.menubox.atr);
 		waddch(win, ACS_HLINE);
 		waddch(win, ACS_HLINE);
 		waddch(win, ACS_HLINE);
@@ -134,11 +134,11 @@ static void print_arrows(WINDOW * win, int item_no, int scroll, int y, int x,
 	wrefresh(win);
 
 	if ((height < item_no) && (scroll + height < item_no)) {
-		wattrset(win, darrow_attr);
+		wattrset(win, dlg.darrow.atr);
 		waddch(win, ACS_DARROW);
 		waddstr(win, "(+)");
 	} else {
-		wattrset(win, menubox_border_attr);
+		wattrset(win, dlg.menubox_border.atr);
 		waddch(win, ACS_HLINE);
 		waddch(win, ACS_HLINE);
 		waddch(win, ACS_HLINE);
@@ -154,12 +154,14 @@ static void print_arrows(WINDOW * win, int item_no, int scroll, int y, int x,
  */
 static void print_buttons(WINDOW * win, int height, int width, int selected)
 {
-	int x = width / 2 - 16;
+	int x = width / 2 - 28;
 	int y = height - 2;
 
-	print_button(win, "Select", y, x, selected == 0);
-	print_button(win, " Exit ", y, x + 12, selected == 1);
-	print_button(win, " Help ", y, x + 24, selected == 2);
+	print_button(win, gettext("Select"), y, x, selected == 0);
+	print_button(win, gettext(" Exit "), y, x + 12, selected == 1);
+	print_button(win, gettext(" Help "), y, x + 24, selected == 2);
+	print_button(win, gettext(" Save "), y, x + 36, selected == 3);
+	print_button(win, gettext(" Load "), y, x + 48, selected == 4);
 
 	wmove(win, y, x + 1 + 12 * selected);
 	wrefresh(win);
@@ -179,17 +181,26 @@ static void do_scroll(WINDOW *win, int *scroll, int n)
 /*
  * Display a menu for choosing among a number of options
  */
-int dialog_menu(const char *title, const char *prompt, int height, int width,
-                int menu_height, const char *current, int item_no,
-                const char *const *items)
+int dialog_menu(const char *title, const char *prompt,
+                const void *selected, int *s_scroll)
 {
 	int i, j, x, y, box_x, box_y;
+	int height, width, menu_height;
 	int key = 0, button = 0, scroll = 0, choice = 0;
 	int first_item =  0, max_choice;
 	WINDOW *dialog, *menu;
-	FILE *f;
 
-	max_choice = MIN(menu_height, item_no);
+do_resize:
+	height = getmaxy(stdscr);
+	width = getmaxx(stdscr);
+	if (height < 15 || width < 65)
+		return -ERRDISPLAYTOOSMALL;
+
+	height -= 4;
+	width  -= 5;
+	menu_height = height - 10;
+
+	max_choice = MIN(menu_height, item_count());
 
 	/* center dialog box on screen */
 	x = (COLS - width) / 2;
@@ -200,18 +211,19 @@ int dialog_menu(const char *title, const char *prompt, int height, int width,
 	dialog = newwin(height, width, y, x);
 	keypad(dialog, TRUE);
 
-	draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr);
-	wattrset(dialog, border_attr);
+	draw_box(dialog, 0, 0, height, width,
+		 dlg.dialog.atr, dlg.border.atr);
+	wattrset(dialog, dlg.border.atr);
 	mvwaddch(dialog, height - 3, 0, ACS_LTEE);
 	for (i = 0; i < width - 2; i++)
 		waddch(dialog, ACS_HLINE);
-	wattrset(dialog, dialog_attr);
-	wbkgdset(dialog, dialog_attr & A_COLOR);
+	wattrset(dialog, dlg.dialog.atr);
+	wbkgdset(dialog, dlg.dialog.atr & A_COLOR);
 	waddch(dialog, ACS_RTEE);
 
 	print_title(dialog, title, width);
 
-	wattrset(dialog, dialog_attr);
+	wattrset(dialog, dlg.dialog.atr);
 	print_autowrap(dialog, prompt, width - 2, 1, 3);
 
 	menu_width = width - 6;
@@ -225,31 +237,29 @@ int dialog_menu(const char *title, const char *prompt, int height, int width,
 
 	/* draw a box around the menu items */
 	draw_box(dialog, box_y, box_x, menu_height + 2, menu_width + 2,
-		 menubox_border_attr, menubox_attr);
+		 dlg.menubox_border.atr, dlg.menubox.atr);
+
+	if (menu_width >= 80)
+		item_x = (menu_width - 70) / 2;
+	else
+		item_x = 4;
 
 	/* Set choice to default item */
-	for (i = 0; i < item_no; i++)
-		if (strcmp(current, items[i * 2]) == 0)
-			choice = i;
-
-	/* get the scroll info from the temp file */
-	if ((f = fopen("lxdialog.scrltmp", "r")) != NULL) {
-		if ((fscanf(f, "%d\n", &scroll) == 1) && (scroll <= choice) &&
-		    (scroll + max_choice > choice) && (scroll >= 0) &&
-		    (scroll + max_choice <= item_no)) {
-			first_item = scroll;
-			choice = choice - scroll;
-			fclose(f);
-		} else {
-			scroll = 0;
-			remove("lxdialog.scrltmp");
-			fclose(f);
-			f = NULL;
-		}
+	item_foreach()
+		if (selected && (selected == item_data()))
+			choice = item_n();
+	/* get the saved scroll info */
+	scroll = *s_scroll;
+	if ((scroll <= choice) && (scroll + max_choice > choice) &&
+	   (scroll >= 0) && (scroll + max_choice <= item_count())) {
+		first_item = scroll;
+		choice = choice - scroll;
+	} else {
+		scroll = 0;
 	}
-	if ((choice >= max_choice) || (f == NULL && choice >= max_choice / 2)) {
-		if (choice >= item_no - max_choice / 2)
-			scroll = first_item = item_no - max_choice;
+	if ((choice >= max_choice)) {
+		if (choice >= item_count() - max_choice / 2)
+			scroll = first_item = item_count() - max_choice;
 		else
 			scroll = first_item = choice - max_choice / 2;
 		choice = choice - scroll;
@@ -262,14 +272,14 @@ int dialog_menu(const char *title, const char *prompt, int height, int width,
 
 	wnoutrefresh(menu);
 
-	print_arrows(dialog, item_no, scroll,
-		     box_y, box_x + ITEM_IDENT + 1, menu_height);
+	print_arrows(dialog, item_count(), scroll,
+		     box_y, box_x + item_x + 1, menu_height);
 
 	print_buttons(dialog, height, width, 0);
-	wmove(menu, choice, ITEM_IDENT + 1);
+	wmove(menu, choice, item_x + 1);
 	wrefresh(menu);
 
-	while (key != ESC) {
+	while (key != KEY_ESC) {
 		key = wgetch(menu);
 
 		if (key < 256 && isalpha(key))
@@ -279,14 +289,16 @@ int dialog_menu(const char *title, const char *prompt, int height, int width,
 			i = max_choice;
 		else {
 			for (i = choice + 1; i < max_choice; i++) {
-				j = first_alpha(items[(scroll + i) * 2 + 1], "YyNnMmHh");
-				if (key == tolower(items[(scroll + i) * 2 + 1][j]))
+				item_set(scroll + i);
+				j = first_alpha(item_str(), "YyNnMmHh");
+				if (key == tolower(item_str()[j]))
 					break;
 			}
 			if (i == max_choice)
 				for (i = 0; i < max_choice; i++) {
-					j = first_alpha(items [(scroll + i) * 2 + 1], "YyNnMmHh");
-					if (key == tolower(items[(scroll + i) * 2 + 1][j]))
+					item_set(scroll + i);
+					j = first_alpha(item_str(), "YyNnMmHh");
+					if (key == tolower(item_str()[j]))
 						break;
 				}
 		}
@@ -311,7 +323,7 @@ int dialog_menu(const char *title, const char *prompt, int height, int width,
 				print_item(scroll+choice, choice, FALSE);
 
 				if ((choice > max_choice - 3) &&
-				    (scroll + max_choice < item_no)) {
+				    (scroll + max_choice < item_count())) {
 					/* Scroll menu up */
 					do_scroll(menu, &scroll, 1);
 
@@ -334,7 +346,7 @@ int dialog_menu(const char *title, const char *prompt, int height, int width,
 
 			} else if (key == KEY_NPAGE) {
 				for (i = 0; (i < max_choice); i++) {
-					if (scroll + max_choice < item_no) {
+					if (scroll + max_choice < item_count()) {
 						do_scroll(menu, &scroll, 1);
 						print_item(scroll+max_choice-1,
 							   max_choice - 1, FALSE);
@@ -348,8 +360,8 @@ int dialog_menu(const char *title, const char *prompt, int height, int width,
 
 			print_item(scroll + choice, choice, TRUE);
 
-			print_arrows(dialog, item_no, scroll,
-				     box_y, box_x + ITEM_IDENT + 1, menu_height);
+			print_arrows(dialog, item_count(), scroll,
+				     box_y, box_x + item_x + 1, menu_height);
 
 			wnoutrefresh(dialog);
 			wrefresh(menu);
@@ -362,7 +374,7 @@ int dialog_menu(const char *title, const char *prompt, int height, int width,
 		case TAB:
 		case KEY_RIGHT:
 			button = ((key == KEY_LEFT ? --button : ++button) < 0)
-			    ? 2 : (button > 2 ? 0 : button);
+			    ? 4 : (button > 4 ? 0 : button);
 
 			print_buttons(dialog, height, width, button);
 			wrefresh(menu);
@@ -373,53 +385,52 @@ int dialog_menu(const char *title, const char *prompt, int height, int width,
 		case 'n':
 		case 'm':
 		case '/':
+		case 'h':
+		case '?':
+		case 'z':
+		case '\n':
 			/* save scroll info */
-			if ((f = fopen("lxdialog.scrltmp", "w")) != NULL) {
-				fprintf(f, "%d\n", scroll);
-				fclose(f);
-			}
+			*s_scroll = scroll;
+			delwin(menu);
 			delwin(dialog);
-			fprintf(stderr, "%s\n", items[(scroll + choice) * 2]);
+			item_set(scroll + choice);
+			item_set_selected(1);
 			switch (key) {
+			case 'h':
+			case '?':
+				return 2;
 			case 's':
-				return 3;
 			case 'y':
-				return 3;
+				return 5;
 			case 'n':
-				return 4;
+				return 6;
 			case 'm':
-				return 5;
+				return 7;
 			case ' ':
-				return 6;
+				return 8;
 			case '/':
-				return 7;
+				return 9;
+			case 'z':
+				return 10;
+			case '\n':
+				return button;
 			}
 			return 0;
-		case 'h':
-		case '?':
-			button = 2;
-		case '\n':
-			delwin(dialog);
-			if (button == 2)
-				fprintf(stderr, "%s \"%s\"\n",
-					items[(scroll + choice) * 2],
-					items[(scroll + choice) * 2 + 1] +
-					first_alpha(items [(scroll + choice) * 2 + 1], ""));
-			else
-				fprintf(stderr, "%s\n",
-					items[(scroll + choice) * 2]);
-
-			remove("lxdialog.scrltmp");
-			return button;
 		case 'e':
 		case 'x':
-			key = ESC;
-		case ESC:
+			key = KEY_ESC;
+			break;
+		case KEY_ESC:
+			key = on_key_esc(menu);
 			break;
+		case KEY_RESIZE:
+			on_key_resize();
+			delwin(menu);
+			delwin(dialog);
+			goto do_resize;
 		}
 	}
-
+	delwin(menu);
 	delwin(dialog);
-	remove("lxdialog.scrltmp");
-	return -1;		/* ESC pressed */
+	return key;		/* ESC pressed */
 }
diff --git a/scripts/config/lxdialog/msgbox.c b/scripts/config/lxdialog/msgbox.c
deleted file mode 100644
index 7323f5471..000000000
--- a/scripts/config/lxdialog/msgbox.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- *  msgbox.c -- implements the message box and info box
- *
- *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
- *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcapw@cfw.com)
- *
- *  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
- *  of the License, 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 "dialog.h"
-
-/*
- * Display a message box. Program will pause and display an "OK" button
- * if the parameter 'pause' is non-zero.
- */
-int dialog_msgbox(const char *title, const char *prompt, int height, int width,
-                  int pause)
-{
-	int i, x, y, key = 0;
-	WINDOW *dialog;
-
-	/* center dialog box on screen */
-	x = (COLS - width) / 2;
-	y = (LINES - height) / 2;
-
-	draw_shadow(stdscr, y, x, height, width);
-
-	dialog = newwin(height, width, y, x);
-	keypad(dialog, TRUE);
-
-	draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr);
-
-	print_title(dialog, title, width);
-
-	wattrset(dialog, dialog_attr);
-	print_autowrap(dialog, prompt, width - 2, 1, 2);
-
-	if (pause) {
-		wattrset(dialog, border_attr);
-		mvwaddch(dialog, height - 3, 0, ACS_LTEE);
-		for (i = 0; i < width - 2; i++)
-			waddch(dialog, ACS_HLINE);
-		wattrset(dialog, dialog_attr);
-		waddch(dialog, ACS_RTEE);
-
-		print_button(dialog, "  Ok  ", height - 2, width / 2 - 4, TRUE);
-
-		wrefresh(dialog);
-		while (key != ESC && key != '\n' && key != ' ' &&
-		       key != 'O' && key != 'o' && key != 'X' && key != 'x')
-			key = wgetch(dialog);
-	} else {
-		key = '\n';
-		wrefresh(dialog);
-	}
-
-	delwin(dialog);
-	return key == ESC ? -1 : 0;
-}
diff --git a/scripts/config/lxdialog/textbox.c b/scripts/config/lxdialog/textbox.c
index 77848bb8e..a48bb93e0 100644
--- a/scripts/config/lxdialog/textbox.c
+++ b/scripts/config/lxdialog/textbox.c
@@ -22,59 +22,80 @@
 #include "dialog.h"
 
 static void back_lines(int n);
-static void print_page(WINDOW * win, int height, int width);
-static void print_line(WINDOW * win, int row, int width);
+static void print_page(WINDOW *win, int height, int width, update_text_fn
+		       update_text, void *data);
+static void print_line(WINDOW *win, int row, int width);
 static char *get_line(void);
-static void print_position(WINDOW * win, int height, int width);
+static void print_position(WINDOW * win);
+
+static int hscroll;
+static int begin_reached, end_reached, page_length;
+static char *buf;
+static char *page;
+
+/*
+ * refresh window content
+ */
+static void refresh_text_box(WINDOW *dialog, WINDOW *box, int boxh, int boxw,
+			     int cur_y, int cur_x, update_text_fn update_text,
+			     void *data)
+{
+	print_page(box, boxh, boxw, update_text, data);
+	print_position(dialog);
+	wmove(dialog, cur_y, cur_x);	/* Restore cursor position */
+	wrefresh(dialog);
+}
 
-static int hscroll, fd, file_size, bytes_read;
-static int begin_reached = 1, end_reached, page_length;
-static char *buf, *page;
 
 /*
  * Display text from a file in a dialog box.
+ *
+ * keys is a null-terminated array
+ * update_text() may not add or remove any '\n' or '\0' in tbuf
  */
-int dialog_textbox(const char *title, const char *file, int height, int width)
+int dialog_textbox(const char *title, char *tbuf, int initial_height,
+		   int initial_width, int *keys, int *_vscroll, int *_hscroll,
+		   update_text_fn update_text, void *data)
 {
-	int i, x, y, cur_x, cur_y, fpos, key = 0;
-	int passed_end;
-	char search_term[MAX_LEN + 1];
-	WINDOW *dialog, *text;
-
-	search_term[0] = '\0';	/* no search term entered yet */
-
-	/* Open input file for reading */
-	if ((fd = open(file, O_RDONLY)) == -1) {
-		endwin();
-		fprintf(stderr, "\nCan't open input file in dialog_textbox().\n");
-		exit(-1);
-	}
-	/* Get file size. Actually, 'file_size' is the real file size - 1,
-	   since it's only the last byte offset from the beginning */
-	if ((file_size = lseek(fd, 0, SEEK_END)) == -1) {
-		endwin();
-		fprintf(stderr, "\nError getting file size in dialog_textbox().\n");
-		exit(-1);
-	}
-	/* Restore file pointer to beginning of file after getting file size */
-	if (lseek(fd, 0, SEEK_SET) == -1) {
-		endwin();
-		fprintf(stderr, "\nError moving file pointer in dialog_textbox().\n");
-		exit(-1);
-	}
-	/* Allocate space for read buffer */
-	if ((buf = malloc(BUF_SIZE + 1)) == NULL) {
-		endwin();
-		fprintf(stderr, "\nCan't allocate memory in dialog_textbox().\n");
-		exit(-1);
-	}
-	if ((bytes_read = read(fd, buf, BUF_SIZE)) == -1) {
-		endwin();
-		fprintf(stderr, "\nError reading file in dialog_textbox().\n");
-		exit(-1);
+	int i, x, y, cur_x, cur_y, key = 0;
+	int height, width, boxh, boxw;
+	WINDOW *dialog, *box;
+	bool done = false;
+
+	begin_reached = 1;
+	end_reached = 0;
+	page_length = 0;
+	hscroll = 0;
+	buf = tbuf;
+	page = buf;	/* page is pointer to start of page to be displayed */
+
+	if (_vscroll && *_vscroll) {
+		begin_reached = 0;
+
+		for (i = 0; i < *_vscroll; i++)
+			get_line();
 	}
-	buf[bytes_read] = '\0';	/* mark end of valid data */
-	page = buf;		/* page is pointer to start of page to be displayed */
+	if (_hscroll)
+		hscroll = *_hscroll;
+
+do_resize:
+	getmaxyx(stdscr, height, width);
+	if (height < 8 || width < 8)
+		return -ERRDISPLAYTOOSMALL;
+	if (initial_height != 0)
+		height = initial_height;
+	else
+		if (height > 4)
+			height -= 4;
+		else
+			height = 0;
+	if (initial_width != 0)
+		width = initial_width;
+	else
+		if (width > 5)
+			width -= 5;
+		else
+			width = 0;
 
 	/* center dialog box on screen */
 	x = (COLS - width) / 2;
@@ -85,182 +106,108 @@ int dialog_textbox(const char *title, const char *file, int height, int width)
 	dialog = newwin(height, width, y, x);
 	keypad(dialog, TRUE);
 
-	/* Create window for text region, used for scrolling text */
-	text = subwin(dialog, height - 4, width - 2, y + 1, x + 1);
-	wattrset(text, dialog_attr);
-	wbkgdset(text, dialog_attr & A_COLOR);
+	/* Create window for box region, used for scrolling text */
+	boxh = height - 4;
+	boxw = width - 2;
+	box = subwin(dialog, boxh, boxw, y + 1, x + 1);
+	wattrset(box, dlg.dialog.atr);
+	wbkgdset(box, dlg.dialog.atr & A_COLOR);
 
-	keypad(text, TRUE);
+	keypad(box, TRUE);
 
 	/* register the new window, along with its borders */
-	draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr);
+	draw_box(dialog, 0, 0, height, width,
+		 dlg.dialog.atr, dlg.border.atr);
 
-	wattrset(dialog, border_attr);
+	wattrset(dialog, dlg.border.atr);
 	mvwaddch(dialog, height - 3, 0, ACS_LTEE);
 	for (i = 0; i < width - 2; i++)
 		waddch(dialog, ACS_HLINE);
-	wattrset(dialog, dialog_attr);
-	wbkgdset(dialog, dialog_attr & A_COLOR);
+	wattrset(dialog, dlg.dialog.atr);
+	wbkgdset(dialog, dlg.dialog.atr & A_COLOR);
 	waddch(dialog, ACS_RTEE);
 
 	print_title(dialog, title, width);
 
-	print_button(dialog, " Exit ", height - 2, width / 2 - 4, TRUE);
+	print_button(dialog, gettext(" Exit "), height - 2, width / 2 - 4, TRUE);
 	wnoutrefresh(dialog);
 	getyx(dialog, cur_y, cur_x);	/* Save cursor position */
 
 	/* Print first page of text */
-	attr_clear(text, height - 4, width - 2, dialog_attr);
-	print_page(text, height - 4, width - 2);
-	print_position(dialog, height, width);
-	wmove(dialog, cur_y, cur_x);	/* Restore cursor position */
-	wrefresh(dialog);
+	attr_clear(box, boxh, boxw, dlg.dialog.atr);
+	refresh_text_box(dialog, box, boxh, boxw, cur_y, cur_x, update_text,
+			 data);
 
-	while ((key != ESC) && (key != '\n')) {
+	while (!done) {
 		key = wgetch(dialog);
 		switch (key) {
 		case 'E':	/* Exit */
 		case 'e':
 		case 'X':
 		case 'x':
-			delwin(dialog);
-			free(buf);
-			close(fd);
-			return 0;
+		case 'q':
+		case '\n':
+			done = true;
+			break;
 		case 'g':	/* First page */
 		case KEY_HOME:
 			if (!begin_reached) {
 				begin_reached = 1;
-				/* First page not in buffer? */
-				if ((fpos = lseek(fd, 0, SEEK_CUR)) == -1) {
-					endwin();
-					fprintf(stderr, "\nError moving file pointer in dialog_textbox().\n");
-					exit(-1);
-				}
-				if (fpos > bytes_read) {	/* Yes, we have to read it in */
-					if (lseek(fd, 0, SEEK_SET) == -1) {
-						endwin();
-						fprintf(stderr, "\nError moving file pointer in "
-							        "dialog_textbox().\n");
-						exit(-1);
-					}
-					if ((bytes_read =
-					     read(fd, buf, BUF_SIZE)) == -1) {
-						endwin();
-						fprintf(stderr, "\nError reading file in dialog_textbox().\n");
-						exit(-1);
-					}
-					buf[bytes_read] = '\0';
-				}
 				page = buf;
-				print_page(text, height - 4, width - 2);
-				print_position(dialog, height, width);
-				wmove(dialog, cur_y, cur_x);	/* Restore cursor position */
-				wrefresh(dialog);
+				refresh_text_box(dialog, box, boxh, boxw,
+						 cur_y, cur_x, update_text,
+						 data);
 			}
 			break;
 		case 'G':	/* Last page */
 		case KEY_END:
 
 			end_reached = 1;
-			/* Last page not in buffer? */
-			if ((fpos = lseek(fd, 0, SEEK_CUR)) == -1) {
-				endwin();
-				fprintf(stderr, "\nError moving file pointer in dialog_textbox().\n");
-				exit(-1);
-			}
-			if (fpos < file_size) {	/* Yes, we have to read it in */
-				if (lseek(fd, -BUF_SIZE, SEEK_END) == -1) {
-					endwin();
-					fprintf(stderr, "\nError moving file pointer in dialog_textbox().\n");
-					exit(-1);
-				}
-				if ((bytes_read =
-				     read(fd, buf, BUF_SIZE)) == -1) {
-					endwin();
-					fprintf(stderr, "\nError reading file in dialog_textbox().\n");
-					exit(-1);
-				}
-				buf[bytes_read] = '\0';
-			}
-			page = buf + bytes_read;
-			back_lines(height - 4);
-			print_page(text, height - 4, width - 2);
-			print_position(dialog, height, width);
-			wmove(dialog, cur_y, cur_x);	/* Restore cursor position */
-			wrefresh(dialog);
+			/* point to last char in buf */
+			page = buf + strlen(buf);
+			back_lines(boxh);
+			refresh_text_box(dialog, box, boxh, boxw, cur_y,
+					 cur_x, update_text, data);
 			break;
 		case 'K':	/* Previous line */
 		case 'k':
 		case KEY_UP:
-			if (!begin_reached) {
-				back_lines(page_length + 1);
-
-				/* We don't call print_page() here but use scrolling to ensure
-				   faster screen update. However, 'end_reached' and
-				   'page_length' should still be updated, and 'page' should
-				   point to start of next page. This is done by calling
-				   get_line() in the following 'for' loop. */
-				scrollok(text, TRUE);
-				wscrl(text, -1);	/* Scroll text region down one line */
-				scrollok(text, FALSE);
-				page_length = 0;
-				passed_end = 0;
-				for (i = 0; i < height - 4; i++) {
-					if (!i) {
-						/* print first line of page */
-						print_line(text, 0, width - 2);
-						wnoutrefresh(text);
-					} else
-						/* Called to update 'end_reached' and 'page' */
-						get_line();
-					if (!passed_end)
-						page_length++;
-					if (end_reached && !passed_end)
-						passed_end = 1;
-				}
+			if (begin_reached)
+				break;
 
-				print_position(dialog, height, width);
-				wmove(dialog, cur_y, cur_x);	/* Restore cursor position */
-				wrefresh(dialog);
-			}
+			back_lines(page_length + 1);
+			refresh_text_box(dialog, box, boxh, boxw, cur_y,
+					 cur_x, update_text, data);
 			break;
 		case 'B':	/* Previous page */
 		case 'b':
+		case 'u':
 		case KEY_PPAGE:
 			if (begin_reached)
 				break;
-			back_lines(page_length + height - 4);
-			print_page(text, height - 4, width - 2);
-			print_position(dialog, height, width);
-			wmove(dialog, cur_y, cur_x);
-			wrefresh(dialog);
+			back_lines(page_length + boxh);
+			refresh_text_box(dialog, box, boxh, boxw, cur_y,
+					 cur_x, update_text, data);
 			break;
 		case 'J':	/* Next line */
 		case 'j':
 		case KEY_DOWN:
-			if (!end_reached) {
-				begin_reached = 0;
-				scrollok(text, TRUE);
-				scroll(text);	/* Scroll text region up one line */
-				scrollok(text, FALSE);
-				print_line(text, height - 5, width - 2);
-				wnoutrefresh(text);
-				print_position(dialog, height, width);
-				wmove(dialog, cur_y, cur_x);	/* Restore cursor position */
-				wrefresh(dialog);
-			}
+			if (end_reached)
+				break;
+
+			back_lines(page_length - 1);
+			refresh_text_box(dialog, box, boxh, boxw, cur_y,
+					 cur_x, update_text, data);
 			break;
 		case KEY_NPAGE:	/* Next page */
 		case ' ':
+		case 'd':
 			if (end_reached)
 				break;
 
 			begin_reached = 0;
-			print_page(text, height - 4, width - 2);
-			print_position(dialog, height, width);
-			wmove(dialog, cur_y, cur_x);
-			wrefresh(dialog);
+			refresh_text_box(dialog, box, boxh, boxw, cur_y,
+					 cur_x, update_text, data);
 			break;
 		case '0':	/* Beginning of line */
 		case 'H':	/* Scroll left */
@@ -275,9 +222,8 @@ int dialog_textbox(const char *title, const char *file, int height, int width)
 				hscroll--;
 			/* Reprint current page to scroll horizontally */
 			back_lines(page_length);
-			print_page(text, height - 4, width - 2);
-			wmove(dialog, cur_y, cur_x);
-			wrefresh(dialog);
+			refresh_text_box(dialog, box, boxh, boxw, cur_y,
+					 cur_x, update_text, data);
 			break;
 		case 'L':	/* Scroll right */
 		case 'l':
@@ -287,140 +233,97 @@ int dialog_textbox(const char *title, const char *file, int height, int width)
 			hscroll++;
 			/* Reprint current page to scroll horizontally */
 			back_lines(page_length);
-			print_page(text, height - 4, width - 2);
-			wmove(dialog, cur_y, cur_x);
-			wrefresh(dialog);
+			refresh_text_box(dialog, box, boxh, boxw, cur_y,
+					 cur_x, update_text, data);
 			break;
-		case ESC:
+		case KEY_ESC:
+			if (on_key_esc(dialog) == KEY_ESC)
+				done = true;
 			break;
+		case KEY_RESIZE:
+			back_lines(height);
+			delwin(box);
+			delwin(dialog);
+			on_key_resize();
+			goto do_resize;
+		default:
+			for (i = 0; keys[i]; i++) {
+				if (key == keys[i]) {
+					done = true;
+					break;
+				}
+			}
 		}
 	}
-
+	delwin(box);
 	delwin(dialog);
-	free(buf);
-	close(fd);
-	return -1;		/* ESC pressed */
+	if (_vscroll) {
+		const char *s;
+
+		s = buf;
+		*_vscroll = 0;
+		back_lines(page_length);
+		while (s < page && (s = strchr(s, '\n'))) {
+			(*_vscroll)++;
+			s++;
+		}
+	}
+	if (_hscroll)
+		*_hscroll = hscroll;
+	return key;
 }
 
 /*
- * Go back 'n' lines in text file. Called by dialog_textbox().
+ * Go back 'n' lines in text. Called by dialog_textbox().
  * 'page' will be updated to point to the desired line in 'buf'.
  */
 static void back_lines(int n)
 {
-	int i, fpos;
+	int i;
 
 	begin_reached = 0;
-	/* We have to distinguish between end_reached and !end_reached
-	   since at end of file, the line is not ended by a '\n'.
-	   The code inside 'if' basically does a '--page' to move one
-	   character backward so as to skip '\n' of the previous line */
-	if (!end_reached) {
-		/* Either beginning of buffer or beginning of file reached? */
-		if (page == buf) {
-			if ((fpos = lseek(fd, 0, SEEK_CUR)) == -1) {
-				endwin();
-				fprintf(stderr, "\nError moving file pointer in "
-					        "back_lines().\n");
-				exit(-1);
-			}
-			if (fpos > bytes_read) {	/* Not beginning of file yet */
-				/* We've reached beginning of buffer, but not beginning of
-				   file yet, so read previous part of file into buffer.
-				   Note that we only move backward for BUF_SIZE/2 bytes,
-				   but not BUF_SIZE bytes to avoid re-reading again in
-				   print_page() later */
-				/* Really possible to move backward BUF_SIZE/2 bytes? */
-				if (fpos < BUF_SIZE / 2 + bytes_read) {
-					/* No, move less then */
-					if (lseek(fd, 0, SEEK_SET) == -1) {
-						endwin();
-						fprintf(stderr, "\nError moving file pointer in "
-						                "back_lines().\n");
-						exit(-1);
-					}
-					page = buf + fpos - bytes_read;
-				} else {	/* Move backward BUF_SIZE/2 bytes */
-					if (lseek (fd, -(BUF_SIZE / 2 + bytes_read), SEEK_CUR) == -1) {
-						endwin();
-						fprintf(stderr, "\nError moving file pointer "
-						                "in back_lines().\n");
-						exit(-1);
-					}
-					page = buf + BUF_SIZE / 2;
-				}
-				if ((bytes_read =
-				     read(fd, buf, BUF_SIZE)) == -1) {
-					endwin();
-					fprintf(stderr, "\nError reading file in back_lines().\n");
-					exit(-1);
-				}
-				buf[bytes_read] = '\0';
-			} else {	/* Beginning of file reached */
-				begin_reached = 1;
-				return;
+	/* Go back 'n' lines */
+	for (i = 0; i < n; i++) {
+		if (*page == '\0') {
+			if (end_reached) {
+				end_reached = 0;
+				continue;
 			}
 		}
-		if (*(--page) != '\n') {	/* '--page' here */
-			/* Something's wrong... */
-			endwin();
-			fprintf(stderr, "\nInternal error in back_lines().\n");
-			exit(-1);
+		if (page == buf) {
+			begin_reached = 1;
+			return;
 		}
-	}
-	/* Go back 'n' lines */
-	for (i = 0; i < n; i++)
+		page--;
 		do {
 			if (page == buf) {
-				if ((fpos = lseek(fd, 0, SEEK_CUR)) == -1) {
-					endwin();
-					fprintf(stderr, "\nError moving file pointer in back_lines().\n");
-					exit(-1);
-				}
-				if (fpos > bytes_read) {
-					/* Really possible to move backward BUF_SIZE/2 bytes? */
-					if (fpos < BUF_SIZE / 2 + bytes_read) {
-						/* No, move less then */
-						if (lseek(fd, 0, SEEK_SET) == -1) {
-							endwin();
-							fprintf(stderr, "\nError moving file pointer "
-							                "in back_lines().\n");
-							exit(-1);
-						}
-						page = buf + fpos - bytes_read;
-					} else {	/* Move backward BUF_SIZE/2 bytes */
-						if (lseek (fd, -(BUF_SIZE / 2 + bytes_read), SEEK_CUR) == -1) {
-							endwin();
-							fprintf(stderr, "\nError moving file pointer"
-							                " in back_lines().\n");
-							exit(-1);
-						}
-						page = buf + BUF_SIZE / 2;
-					}
-					if ((bytes_read =
-					     read(fd, buf, BUF_SIZE)) == -1) {
-						endwin();
-						fprintf(stderr, "\nError reading file in "
-						                "back_lines().\n");
-						exit(-1);
-					}
-					buf[bytes_read] = '\0';
-				} else {	/* Beginning of file reached */
-					begin_reached = 1;
-					return;
-				}
+				begin_reached = 1;
+				return;
 			}
-		} while (*(--page) != '\n');
-	page++;
+			page--;
+		} while (*page != '\n');
+		page++;
+	}
 }
 
 /*
- * Print a new page of text. Called by dialog_textbox().
+ * Print a new page of text.
  */
-static void print_page(WINDOW * win, int height, int width)
+static void print_page(WINDOW *win, int height, int width, update_text_fn
+		       update_text, void *data)
 {
 	int i, passed_end = 0;
 
+	if (update_text) {
+		char *end;
+
+		for (i = 0; i < height; i++)
+			get_line();
+		end = page;
+		back_lines(height);
+		update_text(buf, page - buf, end - buf, data);
+	}
+
 	page_length = 0;
 	for (i = 0; i < height; i++) {
 		print_line(win, i, width);
@@ -433,11 +336,10 @@ static void print_page(WINDOW * win, int height, int width)
 }
 
 /*
- * Print a new line of text. Called by dialog_textbox() and print_page().
+ * Print a new line of text.
  */
 static void print_line(WINDOW * win, int row, int width)
 {
-	int y, x;
 	char *line;
 
 	line = get_line();
@@ -446,10 +348,10 @@ static void print_line(WINDOW * win, int row, int width)
 	waddch(win, ' ');
 	waddnstr(win, line, MIN(strlen(line), width - 2));
 
-	getyx(win, y, x);
 	/* Clear 'residue' of previous line */
 #if OLD_NCURSES
 	{
+		int x = getcurx(win);
 		int i;
 		for (i = 0; i < width - x; i++)
 			waddch(win, ' ');
@@ -466,35 +368,14 @@ static void print_line(WINDOW * win, int row, int width)
  */
 static char *get_line(void)
 {
-	int i = 0, fpos;
+	int i = 0;
 	static char line[MAX_LEN + 1];
 
 	end_reached = 0;
 	while (*page != '\n') {
 		if (*page == '\0') {
-			/* Either end of file or end of buffer reached */
-			if ((fpos = lseek(fd, 0, SEEK_CUR)) == -1) {
-				endwin();
-				fprintf(stderr, "\nError moving file pointer in "
-				                "get_line().\n");
-				exit(-1);
-			}
-			if (fpos < file_size) {	/* Not end of file yet */
-				/* We've reached end of buffer, but not end of file yet,
-				   so read next part of file into buffer */
-				if ((bytes_read =
-				     read(fd, buf, BUF_SIZE)) == -1) {
-					endwin();
-					fprintf(stderr, "\nError reading file in get_line().\n");
-					exit(-1);
-				}
-				buf[bytes_read] = '\0';
-				page = buf;
-			} else {
-				if (!end_reached)
-					end_reached = 1;
-				break;
-			}
+			end_reached = 1;
+			break;
 		} else if (i < MAX_LEN)
 			line[i++] = *(page++);
 		else {
@@ -507,7 +388,7 @@ static char *get_line(void)
 	if (i <= MAX_LEN)
 		line[i] = '\0';
 	if (!end_reached)
-		page++;		/* move pass '\n' */
+		page++;		/* move past '\n' */
 
 	return line;
 }
@@ -515,19 +396,13 @@ static char *get_line(void)
 /*
  * Print current position
  */
-static void print_position(WINDOW * win, int height, int width)
+static void print_position(WINDOW * win)
 {
-	int fpos, percent;
+	int percent;
 
-	if ((fpos = lseek(fd, 0, SEEK_CUR)) == -1) {
-		endwin();
-		fprintf(stderr, "\nError moving file pointer in print_position().\n");
-		exit(-1);
-	}
-	wattrset(win, position_indicator_attr);
-	wbkgdset(win, position_indicator_attr & A_COLOR);
-	percent = !file_size ?
-	    100 : ((fpos - bytes_read + page - buf) * 100) / file_size;
-	wmove(win, height - 3, width - 9);
+	wattrset(win, dlg.position_indicator.atr);
+	wbkgdset(win, dlg.position_indicator.atr & A_COLOR);
+	percent = (page - buf) * 100 / strlen(buf);
+	wmove(win, getmaxy(win) - 3, getmaxx(win) - 9);
 	wprintw(win, "(%3d%%)", percent);
 }
diff --git a/scripts/config/lxdialog/util.c b/scripts/config/lxdialog/util.c
index f82cebb9f..109d53117 100644
--- a/scripts/config/lxdialog/util.c
+++ b/scripts/config/lxdialog/util.c
@@ -19,87 +19,222 @@
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#include <stdarg.h>
+
 #include "dialog.h"
 
-/* use colors by default? */
-bool use_colors = 1;
+/* Needed in signal handler in mconf.c */
+int saved_x, saved_y;
+
+struct dialog_info dlg;
+
+static void set_mono_theme(void)
+{
+	dlg.screen.atr = A_NORMAL;
+	dlg.shadow.atr = A_NORMAL;
+	dlg.dialog.atr = A_NORMAL;
+	dlg.title.atr = A_BOLD;
+	dlg.border.atr = A_NORMAL;
+	dlg.button_active.atr = A_REVERSE;
+	dlg.button_inactive.atr = A_DIM;
+	dlg.button_key_active.atr = A_REVERSE;
+	dlg.button_key_inactive.atr = A_BOLD;
+	dlg.button_label_active.atr = A_REVERSE;
+	dlg.button_label_inactive.atr = A_NORMAL;
+	dlg.inputbox.atr = A_NORMAL;
+	dlg.inputbox_border.atr = A_NORMAL;
+	dlg.searchbox.atr = A_NORMAL;
+	dlg.searchbox_title.atr = A_BOLD;
+	dlg.searchbox_border.atr = A_NORMAL;
+	dlg.position_indicator.atr = A_BOLD;
+	dlg.menubox.atr = A_NORMAL;
+	dlg.menubox_border.atr = A_NORMAL;
+	dlg.item.atr = A_NORMAL;
+	dlg.item_selected.atr = A_REVERSE;
+	dlg.tag.atr = A_BOLD;
+	dlg.tag_selected.atr = A_REVERSE;
+	dlg.tag_key.atr = A_BOLD;
+	dlg.tag_key_selected.atr = A_REVERSE;
+	dlg.check.atr = A_BOLD;
+	dlg.check_selected.atr = A_REVERSE;
+	dlg.uarrow.atr = A_BOLD;
+	dlg.darrow.atr = A_BOLD;
+}
+
+#define DLG_COLOR(dialog, f, b, h) \
+do {                               \
+	dlg.dialog.fg = (f);       \
+	dlg.dialog.bg = (b);       \
+	dlg.dialog.hl = (h);       \
+} while (0)
+
+static void set_classic_theme(void)
+{
+	DLG_COLOR(screen,                COLOR_CYAN,   COLOR_BLUE,   true);
+	DLG_COLOR(shadow,                COLOR_BLACK,  COLOR_BLACK,  true);
+	DLG_COLOR(dialog,                COLOR_BLACK,  COLOR_WHITE,  false);
+	DLG_COLOR(title,                 COLOR_YELLOW, COLOR_WHITE,  true);
+	DLG_COLOR(border,                COLOR_WHITE,  COLOR_WHITE,  true);
+	DLG_COLOR(button_active,         COLOR_WHITE,  COLOR_BLUE,   true);
+	DLG_COLOR(button_inactive,       COLOR_BLACK,  COLOR_WHITE,  false);
+	DLG_COLOR(button_key_active,     COLOR_WHITE,  COLOR_BLUE,   true);
+	DLG_COLOR(button_key_inactive,   COLOR_RED,    COLOR_WHITE,  false);
+	DLG_COLOR(button_label_active,   COLOR_YELLOW, COLOR_BLUE,   true);
+	DLG_COLOR(button_label_inactive, COLOR_BLACK,  COLOR_WHITE,  true);
+	DLG_COLOR(inputbox,              COLOR_BLACK,  COLOR_WHITE,  false);
+	DLG_COLOR(inputbox_border,       COLOR_BLACK,  COLOR_WHITE,  false);
+	DLG_COLOR(searchbox,             COLOR_BLACK,  COLOR_WHITE,  false);
+	DLG_COLOR(searchbox_title,       COLOR_YELLOW, COLOR_WHITE,  true);
+	DLG_COLOR(searchbox_border,      COLOR_WHITE,  COLOR_WHITE,  true);
+	DLG_COLOR(position_indicator,    COLOR_YELLOW, COLOR_WHITE,  true);
+	DLG_COLOR(menubox,               COLOR_BLACK,  COLOR_WHITE,  false);
+	DLG_COLOR(menubox_border,        COLOR_WHITE,  COLOR_WHITE,  true);
+	DLG_COLOR(item,                  COLOR_BLACK,  COLOR_WHITE,  false);
+	DLG_COLOR(item_selected,         COLOR_WHITE,  COLOR_BLUE,   true);
+	DLG_COLOR(tag,                   COLOR_YELLOW, COLOR_WHITE,  true);
+	DLG_COLOR(tag_selected,          COLOR_YELLOW, COLOR_BLUE,   true);
+	DLG_COLOR(tag_key,               COLOR_YELLOW, COLOR_WHITE,  true);
+	DLG_COLOR(tag_key_selected,      COLOR_YELLOW, COLOR_BLUE,   true);
+	DLG_COLOR(check,                 COLOR_BLACK,  COLOR_WHITE,  false);
+	DLG_COLOR(check_selected,        COLOR_WHITE,  COLOR_BLUE,   true);
+	DLG_COLOR(uarrow,                COLOR_GREEN,  COLOR_WHITE,  true);
+	DLG_COLOR(darrow,                COLOR_GREEN,  COLOR_WHITE,  true);
+}
+
+static void set_blackbg_theme(void)
+{
+	DLG_COLOR(screen, COLOR_RED,   COLOR_BLACK, true);
+	DLG_COLOR(shadow, COLOR_BLACK, COLOR_BLACK, false);
+	DLG_COLOR(dialog, COLOR_WHITE, COLOR_BLACK, false);
+	DLG_COLOR(title,  COLOR_RED,   COLOR_BLACK, false);
+	DLG_COLOR(border, COLOR_BLACK, COLOR_BLACK, true);
+
+	DLG_COLOR(button_active,         COLOR_YELLOW, COLOR_RED,   false);
+	DLG_COLOR(button_inactive,       COLOR_YELLOW, COLOR_BLACK, false);
+	DLG_COLOR(button_key_active,     COLOR_YELLOW, COLOR_RED,   true);
+	DLG_COLOR(button_key_inactive,   COLOR_RED,    COLOR_BLACK, false);
+	DLG_COLOR(button_label_active,   COLOR_WHITE,  COLOR_RED,   false);
+	DLG_COLOR(button_label_inactive, COLOR_BLACK,  COLOR_BLACK, true);
+
+	DLG_COLOR(inputbox,         COLOR_YELLOW, COLOR_BLACK, false);
+	DLG_COLOR(inputbox_border,  COLOR_YELLOW, COLOR_BLACK, false);
+
+	DLG_COLOR(searchbox,        COLOR_YELLOW, COLOR_BLACK, false);
+	DLG_COLOR(searchbox_title,  COLOR_YELLOW, COLOR_BLACK, true);
+	DLG_COLOR(searchbox_border, COLOR_BLACK,  COLOR_BLACK, true);
+
+	DLG_COLOR(position_indicator, COLOR_RED, COLOR_BLACK,  false);
 
-const char *backtitle = NULL;
+	DLG_COLOR(menubox,          COLOR_YELLOW, COLOR_BLACK, false);
+	DLG_COLOR(menubox_border,   COLOR_BLACK,  COLOR_BLACK, true);
+
+	DLG_COLOR(item,             COLOR_WHITE, COLOR_BLACK, false);
+	DLG_COLOR(item_selected,    COLOR_WHITE, COLOR_RED,   false);
+
+	DLG_COLOR(tag,              COLOR_RED,    COLOR_BLACK, false);
+	DLG_COLOR(tag_selected,     COLOR_YELLOW, COLOR_RED,   true);
+	DLG_COLOR(tag_key,          COLOR_RED,    COLOR_BLACK, false);
+	DLG_COLOR(tag_key_selected, COLOR_YELLOW, COLOR_RED,   true);
+
+	DLG_COLOR(check,            COLOR_YELLOW, COLOR_BLACK, false);
+	DLG_COLOR(check_selected,   COLOR_YELLOW, COLOR_RED,   true);
+
+	DLG_COLOR(uarrow, COLOR_RED, COLOR_BLACK, false);
+	DLG_COLOR(darrow, COLOR_RED, COLOR_BLACK, false);
+}
+
+static void set_bluetitle_theme(void)
+{
+	set_classic_theme();
+	DLG_COLOR(title,               COLOR_BLUE,   COLOR_WHITE, true);
+	DLG_COLOR(button_key_active,   COLOR_YELLOW, COLOR_BLUE,  true);
+	DLG_COLOR(button_label_active, COLOR_WHITE,  COLOR_BLUE,  true);
+	DLG_COLOR(searchbox_title,     COLOR_BLUE,   COLOR_WHITE, true);
+	DLG_COLOR(position_indicator,  COLOR_BLUE,   COLOR_WHITE, true);
+	DLG_COLOR(tag,                 COLOR_BLUE,   COLOR_WHITE, true);
+	DLG_COLOR(tag_key,             COLOR_BLUE,   COLOR_WHITE, true);
+
+}
 
 /*
- * Attribute values, default is for mono display
+ * Select color theme
  */
-chtype attributes[] = {
-	A_NORMAL,		/* screen_attr */
-	A_NORMAL,		/* shadow_attr */
-	A_NORMAL,		/* dialog_attr */
-	A_BOLD,			/* title_attr */
-	A_NORMAL,		/* border_attr */
-	A_REVERSE,		/* button_active_attr */
-	A_DIM,			/* button_inactive_attr */
-	A_REVERSE,		/* button_key_active_attr */
-	A_BOLD,			/* button_key_inactive_attr */
-	A_REVERSE,		/* button_label_active_attr */
-	A_NORMAL,		/* button_label_inactive_attr */
-	A_NORMAL,		/* inputbox_attr */
-	A_NORMAL,		/* inputbox_border_attr */
-	A_NORMAL,		/* searchbox_attr */
-	A_BOLD,			/* searchbox_title_attr */
-	A_NORMAL,		/* searchbox_border_attr */
-	A_BOLD,			/* position_indicator_attr */
-	A_NORMAL,		/* menubox_attr */
-	A_NORMAL,		/* menubox_border_attr */
-	A_NORMAL,		/* item_attr */
-	A_REVERSE,		/* item_selected_attr */
-	A_BOLD,			/* tag_attr */
-	A_REVERSE,		/* tag_selected_attr */
-	A_BOLD,			/* tag_key_attr */
-	A_REVERSE,		/* tag_key_selected_attr */
-	A_BOLD,			/* check_attr */
-	A_REVERSE,		/* check_selected_attr */
-	A_BOLD,			/* uarrow_attr */
-	A_BOLD			/* darrow_attr */
-};
-
-#include "colors.h"
+static int set_theme(const char *theme)
+{
+	int use_color = 1;
+	if (!theme)
+		set_bluetitle_theme();
+	else if (strcmp(theme, "classic") == 0)
+		set_classic_theme();
+	else if (strcmp(theme, "bluetitle") == 0)
+		set_bluetitle_theme();
+	else if (strcmp(theme, "blackbg") == 0)
+		set_blackbg_theme();
+	else if (strcmp(theme, "mono") == 0)
+		use_color = 0;
+
+	return use_color;
+}
+
+static void init_one_color(struct dialog_color *color)
+{
+	static int pair = 0;
+
+	pair++;
+	init_pair(pair, color->fg, color->bg);
+	if (color->hl)
+		color->atr = A_BOLD | COLOR_PAIR(pair);
+	else
+		color->atr = COLOR_PAIR(pair);
+}
+
+static void init_dialog_colors(void)
+{
+	init_one_color(&dlg.screen);
+	init_one_color(&dlg.shadow);
+	init_one_color(&dlg.dialog);
+	init_one_color(&dlg.title);
+	init_one_color(&dlg.border);
+	init_one_color(&dlg.button_active);
+	init_one_color(&dlg.button_inactive);
+	init_one_color(&dlg.button_key_active);
+	init_one_color(&dlg.button_key_inactive);
+	init_one_color(&dlg.button_label_active);
+	init_one_color(&dlg.button_label_inactive);
+	init_one_color(&dlg.inputbox);
+	init_one_color(&dlg.inputbox_border);
+	init_one_color(&dlg.searchbox);
+	init_one_color(&dlg.searchbox_title);
+	init_one_color(&dlg.searchbox_border);
+	init_one_color(&dlg.position_indicator);
+	init_one_color(&dlg.menubox);
+	init_one_color(&dlg.menubox_border);
+	init_one_color(&dlg.item);
+	init_one_color(&dlg.item_selected);
+	init_one_color(&dlg.tag);
+	init_one_color(&dlg.tag_selected);
+	init_one_color(&dlg.tag_key);
+	init_one_color(&dlg.tag_key_selected);
+	init_one_color(&dlg.check);
+	init_one_color(&dlg.check_selected);
+	init_one_color(&dlg.uarrow);
+	init_one_color(&dlg.darrow);
+}
 
 /*
- * Table of color values
+ * Setup for color display
  */
-int color_table[][3] = {
-	{SCREEN_FG, SCREEN_BG, SCREEN_HL},
-	{SHADOW_FG, SHADOW_BG, SHADOW_HL},
-	{DIALOG_FG, DIALOG_BG, DIALOG_HL},
-	{TITLE_FG, TITLE_BG, TITLE_HL},
-	{BORDER_FG, BORDER_BG, BORDER_HL},
-	{BUTTON_ACTIVE_FG, BUTTON_ACTIVE_BG, BUTTON_ACTIVE_HL},
-	{BUTTON_INACTIVE_FG, BUTTON_INACTIVE_BG, BUTTON_INACTIVE_HL},
-	{BUTTON_KEY_ACTIVE_FG, BUTTON_KEY_ACTIVE_BG, BUTTON_KEY_ACTIVE_HL},
-	{BUTTON_KEY_INACTIVE_FG, BUTTON_KEY_INACTIVE_BG,
-	 BUTTON_KEY_INACTIVE_HL},
-	{BUTTON_LABEL_ACTIVE_FG, BUTTON_LABEL_ACTIVE_BG,
-	 BUTTON_LABEL_ACTIVE_HL},
-	{BUTTON_LABEL_INACTIVE_FG, BUTTON_LABEL_INACTIVE_BG,
-	 BUTTON_LABEL_INACTIVE_HL},
-	{INPUTBOX_FG, INPUTBOX_BG, INPUTBOX_HL},
-	{INPUTBOX_BORDER_FG, INPUTBOX_BORDER_BG, INPUTBOX_BORDER_HL},
-	{SEARCHBOX_FG, SEARCHBOX_BG, SEARCHBOX_HL},
-	{SEARCHBOX_TITLE_FG, SEARCHBOX_TITLE_BG, SEARCHBOX_TITLE_HL},
-	{SEARCHBOX_BORDER_FG, SEARCHBOX_BORDER_BG, SEARCHBOX_BORDER_HL},
-	{POSITION_INDICATOR_FG, POSITION_INDICATOR_BG, POSITION_INDICATOR_HL},
-	{MENUBOX_FG, MENUBOX_BG, MENUBOX_HL},
-	{MENUBOX_BORDER_FG, MENUBOX_BORDER_BG, MENUBOX_BORDER_HL},
-	{ITEM_FG, ITEM_BG, ITEM_HL},
-	{ITEM_SELECTED_FG, ITEM_SELECTED_BG, ITEM_SELECTED_HL},
-	{TAG_FG, TAG_BG, TAG_HL},
-	{TAG_SELECTED_FG, TAG_SELECTED_BG, TAG_SELECTED_HL},
-	{TAG_KEY_FG, TAG_KEY_BG, TAG_KEY_HL},
-	{TAG_KEY_SELECTED_FG, TAG_KEY_SELECTED_BG, TAG_KEY_SELECTED_HL},
-	{CHECK_FG, CHECK_BG, CHECK_HL},
-	{CHECK_SELECTED_FG, CHECK_SELECTED_BG, CHECK_SELECTED_HL},
-	{UARROW_FG, UARROW_BG, UARROW_HL},
-	{DARROW_FG, DARROW_BG, DARROW_HL},
-};				/* color_table */
+static void color_setup(const char *theme)
+{
+	int use_color;
+
+	use_color = set_theme(theme);
+	if (use_color && has_colors()) {
+		start_color();
+		init_dialog_colors();
+	} else
+		set_mono_theme();
+}
 
 /*
  * Set window to attribute 'attr'
@@ -119,13 +254,13 @@ void attr_clear(WINDOW * win, int height, int width, chtype attr)
 
 void dialog_clear(void)
 {
-	attr_clear(stdscr, LINES, COLS, screen_attr);
+	attr_clear(stdscr, LINES, COLS, dlg.screen.atr);
 	/* Display background title if it exists ... - SLH */
-	if (backtitle != NULL) {
+	if (dlg.backtitle != NULL) {
 		int i;
 
-		wattrset(stdscr, screen_attr);
-		mvwaddstr(stdscr, 0, 1, (char *)backtitle);
+		wattrset(stdscr, dlg.screen.atr);
+		mvwaddstr(stdscr, 0, 1, (char *)dlg.backtitle);
 		wmove(stdscr, 1, 1);
 		for (i = 1; i < COLS - 1; i++)
 			waddch(stdscr, ACS_HLINE);
@@ -136,44 +271,45 @@ void dialog_clear(void)
 /*
  * Do some initialization for dialog
  */
-void init_dialog(void)
+int init_dialog(const char *backtitle)
 {
+	int height, width;
+
 	initscr();		/* Init curses */
+
+	/* Get current cursor position for signal handler in mconf.c */
+	getyx(stdscr, saved_y, saved_x);
+
+	getmaxyx(stdscr, height, width);
+	if (height < 19 || width < 80) {
+		endwin();
+		return -ERRDISPLAYTOOSMALL;
+	}
+
+	dlg.backtitle = backtitle;
+	color_setup(getenv("MENUCONFIG_COLOR"));
+
 	keypad(stdscr, TRUE);
 	cbreak();
 	noecho();
-
-	if (use_colors)		/* Set up colors */
-		color_setup();
-
 	dialog_clear();
+
+	return 0;
 }
 
-/*
- * Setup for color display
- */
-void color_setup(void)
+void set_dialog_backtitle(const char *backtitle)
 {
-	int i;
-
-	if (has_colors()) {	/* Terminal supports color? */
-		start_color();
-
-		/* Initialize color pairs */
-		for (i = 0; i < ATTRIBUTE_COUNT; i++)
-			init_pair(i + 1, color_table[i][0], color_table[i][1]);
-
-		/* Setup color attributes */
-		for (i = 0; i < ATTRIBUTE_COUNT; i++)
-			attributes[i] = C_ATTR(color_table[i][2], i + 1);
-	}
+	dlg.backtitle = backtitle;
 }
 
 /*
  * End using dialog functions.
  */
-void end_dialog(void)
+void end_dialog(int x, int y)
 {
+	/* move cursor back to original position */
+	move(y, x);
+	refresh();
 	endwin();
 }
 
@@ -184,7 +320,7 @@ void print_title(WINDOW *dialog, const char *title, int width)
 {
 	if (title) {
 		int tlen = MIN(width - 2, strlen(title));
-		wattrset(dialog, title_attr);
+		wattrset(dialog, dlg.title.atr);
 		mvwaddch(dialog, 0, (width - tlen) / 2 - 1, ' ');
 		mvwaddnstr(dialog, 0, (width - tlen)/2, title, tlen);
 		waddch(dialog, ' ');
@@ -224,7 +360,7 @@ void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x)
 		newl = 1;
 		word = tempstr;
 		while (word && *word) {
-			sp = index(word, ' ');
+			sp = strchr(word, ' ');
 			if (sp)
 				*sp++ = 0;
 
@@ -236,7 +372,7 @@ void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x)
 			if (wlen > room ||
 			    (newl && wlen < 4 && sp
 			     && wlen + 1 + strlen(sp) > room
-			     && (!(sp2 = index(sp, ' '))
+			     && (!(sp2 = strchr(sp, ' '))
 				 || wlen + 1 + (sp2 - sp) > room))) {
 				cur_y++;
 				cur_x = x;
@@ -264,21 +400,23 @@ void print_button(WINDOW * win, const char *label, int y, int x, int selected)
 	int i, temp;
 
 	wmove(win, y, x);
-	wattrset(win, selected ? button_active_attr : button_inactive_attr);
+	wattrset(win, selected ? dlg.button_active.atr
+		 : dlg.button_inactive.atr);
 	waddstr(win, "<");
 	temp = strspn(label, " ");
 	label += temp;
-	wattrset(win, selected ? button_label_active_attr
-		 : button_label_inactive_attr);
+	wattrset(win, selected ? dlg.button_label_active.atr
+		 : dlg.button_label_inactive.atr);
 	for (i = 0; i < temp; i++)
 		waddch(win, ' ');
-	wattrset(win, selected ? button_key_active_attr
-		 : button_key_inactive_attr);
+	wattrset(win, selected ? dlg.button_key_active.atr
+		 : dlg.button_key_inactive.atr);
 	waddch(win, label[0]);
-	wattrset(win, selected ? button_label_active_attr
-		 : button_label_inactive_attr);
+	wattrset(win, selected ? dlg.button_label_active.atr
+		 : dlg.button_label_inactive.atr);
 	waddstr(win, (char *)label + 1);
-	wattrset(win, selected ? button_active_attr : button_inactive_attr);
+	wattrset(win, selected ? dlg.button_active.atr
+		 : dlg.button_inactive.atr);
 	waddstr(win, ">");
 	wmove(win, y, x + temp + 1);
 }
@@ -326,7 +464,7 @@ void draw_shadow(WINDOW * win, int y, int x, int height, int width)
 	int i;
 
 	if (has_colors()) {	/* Whether terminal supports color? */
-		wattrset(win, shadow_attr);
+		wattrset(win, dlg.shadow.atr);
 		wmove(win, y + height, x + 2);
 		for (i = 0; i < width; i++)
 			waddch(win, winch(win) & A_CHARTEXT);
@@ -360,3 +498,167 @@ int first_alpha(const char *string, const char *exempt)
 
 	return 0;
 }
+
+/*
+ * ncurses uses ESC to detect escaped char sequences. This resutl in
+ * a small timeout before ESC is actually delivered to the application.
+ * lxdialog suggest <ESC> <ESC> which is correctly translated to two
+ * times esc. But then we need to ignore the second esc to avoid stepping
+ * out one menu too much. Filter away all escaped key sequences since
+ * keypad(FALSE) turn off ncurses support for escape sequences - and thats
+ * needed to make notimeout() do as expected.
+ */
+int on_key_esc(WINDOW *win)
+{
+	int key;
+	int key2;
+	int key3;
+
+	nodelay(win, TRUE);
+	keypad(win, FALSE);
+	key = wgetch(win);
+	key2 = wgetch(win);
+	do {
+		key3 = wgetch(win);
+	} while (key3 != ERR);
+	nodelay(win, FALSE);
+	keypad(win, TRUE);
+	if (key == KEY_ESC && key2 == ERR)
+		return KEY_ESC;
+	else if (key != ERR && key != KEY_ESC && key2 == ERR)
+		ungetch(key);
+
+	return -1;
+}
+
+/* redraw screen in new size */
+int on_key_resize(void)
+{
+	dialog_clear();
+	return KEY_RESIZE;
+}
+
+struct dialog_list *item_cur;
+struct dialog_list item_nil;
+struct dialog_list *item_head;
+
+void item_reset(void)
+{
+	struct dialog_list *p, *next;
+
+	for (p = item_head; p; p = next) {
+		next = p->next;
+		free(p);
+	}
+	item_head = NULL;
+	item_cur = &item_nil;
+}
+
+void item_make(const char *fmt, ...)
+{
+	va_list ap;
+	struct dialog_list *p = malloc(sizeof(*p));
+
+	if (item_head)
+		item_cur->next = p;
+	else
+		item_head = p;
+	item_cur = p;
+	memset(p, 0, sizeof(*p));
+
+	va_start(ap, fmt);
+	vsnprintf(item_cur->node.str, sizeof(item_cur->node.str), fmt, ap);
+	va_end(ap);
+}
+
+void item_add_str(const char *fmt, ...)
+{
+	va_list ap;
+        size_t avail;
+
+	avail = sizeof(item_cur->node.str) - strlen(item_cur->node.str);
+
+	va_start(ap, fmt);
+	vsnprintf(item_cur->node.str + strlen(item_cur->node.str),
+		  avail, fmt, ap);
+	item_cur->node.str[sizeof(item_cur->node.str) - 1] = '\0';
+	va_end(ap);
+}
+
+void item_set_tag(char tag)
+{
+	item_cur->node.tag = tag;
+}
+void item_set_data(void *ptr)
+{
+	item_cur->node.data = ptr;
+}
+
+void item_set_selected(int val)
+{
+	item_cur->node.selected = val;
+}
+
+int item_activate_selected(void)
+{
+	item_foreach()
+		if (item_is_selected())
+			return 1;
+	return 0;
+}
+
+void *item_data(void)
+{
+	return item_cur->node.data;
+}
+
+char item_tag(void)
+{
+	return item_cur->node.tag;
+}
+
+int item_count(void)
+{
+	int n = 0;
+	struct dialog_list *p;
+
+	for (p = item_head; p; p = p->next)
+		n++;
+	return n;
+}
+
+void item_set(int n)
+{
+	int i = 0;
+	item_foreach()
+		if (i++ == n)
+			return;
+}
+
+int item_n(void)
+{
+	int n = 0;
+	struct dialog_list *p;
+
+	for (p = item_head; p; p = p->next) {
+		if (p == item_cur)
+			return n;
+		n++;
+	}
+	return 0;
+}
+
+const char *item_str(void)
+{
+	return item_cur->node.str;
+}
+
+int item_is_selected(void)
+{
+	return (item_cur->node.selected != 0);
+}
+
+int item_is_tag(char tag)
+{
+	return (item_cur->node.tag == tag);
+}
diff --git a/scripts/config/lxdialog/yesno.c b/scripts/config/lxdialog/yesno.c
index cb2568aae..4e6e8090c 100644
--- a/scripts/config/lxdialog/yesno.c
+++ b/scripts/config/lxdialog/yesno.c
@@ -29,8 +29,8 @@ static void print_buttons(WINDOW * dialog, int height, int width, int selected)
 	int x = width / 2 - 10;
 	int y = height - 2;
 
-	print_button(dialog, " Yes ", y, x, selected == 0);
-	print_button(dialog, "  No  ", y, x + 13, selected == 1);
+	print_button(dialog, gettext(" Yes "), y, x, selected == 0);
+	print_button(dialog, gettext("  No  "), y, x + 13, selected == 1);
 
 	wmove(dialog, y, x + 1 + 13 * selected);
 	wrefresh(dialog);
@@ -44,6 +44,12 @@ int dialog_yesno(const char *title, const char *prompt, int height, int width)
 	int i, x, y, key = 0, button = 0;
 	WINDOW *dialog;
 
+do_resize:
+	if (getmaxy(stdscr) < (height + 4))
+		return -ERRDISPLAYTOOSMALL;
+	if (getmaxx(stdscr) < (width + 4))
+		return -ERRDISPLAYTOOSMALL;
+
 	/* center dialog box on screen */
 	x = (COLS - width) / 2;
 	y = (LINES - height) / 2;
@@ -53,22 +59,23 @@ int dialog_yesno(const char *title, const char *prompt, int height, int width)
 	dialog = newwin(height, width, y, x);
 	keypad(dialog, TRUE);
 
-	draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr);
-	wattrset(dialog, border_attr);
+	draw_box(dialog, 0, 0, height, width,
+		 dlg.dialog.atr, dlg.border.atr);
+	wattrset(dialog, dlg.border.atr);
 	mvwaddch(dialog, height - 3, 0, ACS_LTEE);
 	for (i = 0; i < width - 2; i++)
 		waddch(dialog, ACS_HLINE);
-	wattrset(dialog, dialog_attr);
+	wattrset(dialog, dlg.dialog.atr);
 	waddch(dialog, ACS_RTEE);
 
 	print_title(dialog, title, width);
 
-	wattrset(dialog, dialog_attr);
+	wattrset(dialog, dlg.dialog.atr);
 	print_autowrap(dialog, prompt, width - 2, 1, 3);
 
 	print_buttons(dialog, height, width, 0);
 
-	while (key != ESC) {
+	while (key != KEY_ESC) {
 		key = wgetch(dialog);
 		switch (key) {
 		case 'Y':
@@ -92,11 +99,16 @@ int dialog_yesno(const char *title, const char *prompt, int height, int width)
 		case '\n':
 			delwin(dialog);
 			return button;
-		case ESC:
+		case KEY_ESC:
+			key = on_key_esc(dialog);
 			break;
+		case KEY_RESIZE:
+			delwin(dialog);
+			on_key_resize();
+			goto do_resize;
 		}
 	}
 
 	delwin(dialog);
-	return -1;		/* ESC pressed */
+	return key;		/* ESC pressed */
 }