@@ -81,6 +81,7 @@ static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out)
}
/* menu.c */
+struct menu *menu_get_next(struct menu *m);
void _menu_init(void);
void menu_warn(struct menu *menu, const char *fmt, ...);
struct menu *menu_add_menu(void);
@@ -160,7 +160,7 @@ int dialog_checklist(const char *title, const char *prompt, int height,
print_title(dialog, title, width);
wattrset(dialog, dlg.dialog.atr);
- print_autowrap(dialog, prompt, width - 2, 1, 3);
+ print_autowrap(dialog, prompt, width - 2, 3, 1, 3);
list_width = width - 6;
box_y = height - list_height - 5;
@@ -145,6 +145,12 @@ struct dialog_info {
extern struct dialog_info dlg;
extern char dialog_input_result[];
extern int saved_x, saved_y; /* Needed in signal handler in mconf.c */
+/*
+ * Global variables needed by i-search
+ */
+#define ISEARCH_LEN 32
+extern int focus_on_buttons;
+extern char isearch_str[];
/*
* Function prototypes
@@ -214,7 +220,8 @@ void set_dialog_subtitles(struct subtitle_list *subtitles);
void end_dialog(int x, int y);
void attr_clear(WINDOW * win, int height, int width, chtype attr);
void dialog_clear(void);
-void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x);
+void print_autowrap(WINDOW * win, const char *prompt,
+ int width, int height, 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);
void draw_box(WINDOW * win, int y, int x, int height, int width, chtype box,
@@ -82,7 +82,7 @@ int dialog_inputbox(const char *title, const char *prompt, int height, int width
print_title(dialog, title, width);
wattrset(dialog, dlg.dialog.atr);
- print_autowrap(dialog, prompt, width - 2, 1, 3);
+ print_autowrap(dialog, prompt, width - 2, 2, 1, 3);
/* Draw the input field box */
box_width = width - 6;
@@ -58,21 +58,38 @@
#include "dialog.h"
+char isearch_str[ISEARCH_LEN];
+
static int menu_width, item_x;
+int focus_on_buttons;
+
+static const char isearch_instructions[] =
+ "I-search: Arrow keys navigate the menu, "
+ "<Enter> selects submenus. "
+ "Type any character to search for menu items, "
+ "press <\\> to find further matches, <TAB> switches focus to "
+ "buttons, <Esc><Esc> returns to start of i-search. "
+ "Legend: [*] built-in [ ] excluded <M> module < > module capable";
/*
* Print menu item
*/
static void do_print_item(WINDOW * win, const char *item, int line_y,
int selected, int hotkey)
{
+ int i;
int j;
+ int isearch_match_pos;
+ char *isearch_match;
char *menu_item = malloc(menu_width + 1);
strncpy(menu_item, item, menu_width - item_x);
menu_item[menu_width - item_x] = '\0';
j = first_alpha(menu_item, "YyNnMmHh");
+ isearch_match = strcasestr(menu_item, isearch_str);
+ isearch_match_pos = isearch_match - menu_item;
+
/* Clear 'residue' of last item */
wattrset(win, dlg.menubox.atr);
wmove(win, line_y, 0);
@@ -85,16 +102,31 @@ static void do_print_item(WINDOW * win, const char *item, int line_y,
#else
wclrtoeol(win);
#endif
- wattrset(win, selected ? dlg.item_selected.atr : dlg.item.atr);
+ if (focus_on_buttons)
+ wattrset(win, selected ? A_STANDOUT : dlg.item.atr);
+ else
+ wattrset(win, selected ? dlg.item_selected.atr : dlg.item.atr);
mvwaddstr(win, line_y, item_x, menu_item);
- if (hotkey) {
+ if (hotkey && focus_on_buttons) {
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, line_y, item_x + 1);
+
+ if (selected && !focus_on_buttons) {
+ /*
+ * Highlight i-search matching part of selected menu item
+ */
+ if (isearch_match) {
+ for (i = 0; i < strlen(isearch_str); i++) {
+ wattrset(win, dlg.tag_key_selected.atr);
+ mvwaddch(win, line_y, item_x + isearch_match_pos + i,
+ menu_item[isearch_match_pos + i]);
+ }
+ }
+
}
+ wmove(win, line_y, item_x + 1);
free(menu_item);
wrefresh(win);
}
@@ -106,6 +138,33 @@ do { \
} while (0)
/*
+* Print the i-search indicator.
+*/
+static void print_isearch(WINDOW * win, int y, int x, int height)
+{
+ int i = 0;
+ int text_size = ISEARCH_LEN - 1;
+ wmove(win, y, x);
+
+ y = y + height + 1;
+ wmove(win, y, x);
+
+ if (!focus_on_buttons) {
+ wattrset(win, dlg.button_key_inactive.atr);
+ waddstr(win, "isearch: ");
+ waddstr(win, isearch_str);
+ i = strlen(isearch_str);
+ } else {
+ text_size += 9; /* also overwrite "isearch: " */
+ }
+
+ wattrset(win, dlg.menubox_border.atr);
+
+ for ( ; i < text_size; i++ )
+ waddch(win, ACS_HLINE);
+}
+
+/*
* Print the scroll indicators.
*/
static void print_arrows(WINDOW * win, int item_no, int scroll, int y, int x,
@@ -156,12 +215,22 @@ static void print_buttons(WINDOW * win, int height, int width, int selected)
{
int x = width / 2 - 28;
int y = height - 2;
+ int highlight;
+
+ /*
+ * Don't highlight the selected button if the buttons don't have
+ * the focus.
+ */
+ if (!focus_on_buttons)
+ highlight = -1;
+ else
+ highlight = selected;
- 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, " Save ", y, x + 36, selected == 3);
- print_button(win, " Load ", y, x + 48, selected == 4);
+ print_button(win, "Select", y, x, highlight == 0);
+ print_button(win, " Exit ", y, x + 12, highlight == 1);
+ print_button(win, " Help ", y, x + 24, highlight == 2);
+ print_button(win, " Save ", y, x + 36, highlight == 3);
+ print_button(win, " Load ", y, x + 48, highlight == 4);
wmove(win, y, x + 1 + 12 * selected);
wrefresh(win);
@@ -224,7 +293,9 @@ int dialog_menu(const char *title, const char *prompt,
print_title(dialog, title, width);
wattrset(dialog, dlg.dialog.atr);
- print_autowrap(dialog, prompt, width - 2, 1, 3);
+ print_autowrap(dialog,
+ focus_on_buttons ? prompt : isearch_instructions,
+ width - 2, 4, 1, 3);
menu_width = width - 6;
box_y = height - menu_height - 5;
@@ -275,6 +346,7 @@ int dialog_menu(const char *title, const char *prompt,
print_arrows(dialog, item_count(), scroll,
box_y, box_x + item_x + 1, menu_height);
+ print_isearch(dialog, box_y, box_x + item_x + 5, menu_height);
print_buttons(dialog, height, width, 0);
wmove(menu, choice, item_x + 1);
wrefresh(menu);
@@ -285,22 +357,67 @@ int dialog_menu(const char *title, const char *prompt,
if (key < 256 && isalpha(key))
key = tolower(key);
- if (strchr("ynmh", key))
- i = max_choice;
- else {
- for (i = choice + 1; i < max_choice; i++) {
- 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++) {
+ if (focus_on_buttons) {
+ if (strchr("ynmh", key))
+ i = max_choice;
+ else {
+ for (i = choice + 1; i < max_choice; i++) {
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++) {
+ item_set(scroll + i);
+ j = first_alpha(item_str(), "YyNnMmHh");
+ if (key == tolower(item_str()[j]))
+ break;
+ }
+ }
+ }
+
+ if (!focus_on_buttons) {
+ /*
+ * Handle keys for i-search
+ */
+ if (key == KEY_BACKSPACE) {
+ if (isearch_str[0]) {
+ isearch_str[strlen(isearch_str) - 1] = '\0';
+ print_item(scroll + choice, choice, true);
+ print_isearch(dialog, box_y, box_x + item_x + 5,
+ menu_height);
+ print_buttons(dialog, height, width, button);
+ wrefresh(menu);
+ }
+ continue;
+ }
+
+ if (key == KEY_DC) {
+ memset(isearch_str, '\0', ISEARCH_LEN);
+ print_item(scroll + choice, choice, true);
+ print_isearch(dialog, box_y, box_x + item_x + 5,
+ menu_height);
+ print_buttons(dialog, height, width, button);
+ wrefresh(menu);
+ continue;
+ }
+
+ if (isprint(key)) {
+ if (strlen(isearch_str) < ISEARCH_LEN - 1
+ && key != '\\') {
+ isearch_str[strlen(isearch_str)] = key;
+ /* Remove highlight of current item */
+ print_item(scroll + choice, choice, FALSE);
+ }
+ /* save scroll info */
+ *s_scroll = scroll;
+ delwin(menu);
+ delwin(dialog);
+ item_set(scroll + choice);
+ item_set_selected(1);
+ return key;
+ }
}
if (item_count() != 0 &&
@@ -372,11 +489,27 @@ int dialog_menu(const char *title, const char *prompt,
switch (key) {
case KEY_LEFT:
- case TAB:
case KEY_RIGHT:
button = ((key == KEY_LEFT ? --button : ++button) < 0)
? 4 : (button > 4 ? 0 : button);
-
+ focus_on_buttons = 0; /* see next
+ * modification below! */
+ /* fallthrough */
+ case TAB:
+ focus_on_buttons = !focus_on_buttons;
+ /* Print the menu */
+ for (i = 0; i < max_choice; i++) {
+ print_item(scroll + i, i, false);
+ }
+ /*
+ * Print current item again to have the cursor
+ * positioned
+ */
+ print_item(scroll + choice, choice, true);
+ wattrset(dialog, dlg.dialog.atr);
+ print_autowrap(dialog, focus_on_buttons ? prompt : isearch_instructions,
+ width - 2, 4, 1, 3);
+ print_isearch(dialog, box_y, box_x + item_x + 5, menu_height);
print_buttons(dialog, height, width, button);
wrefresh(menu);
break;
@@ -378,8 +378,12 @@ void print_title(WINDOW *dialog, const char *title, int width)
* next line if the string is too long to fit on one line. Newline
* characters '\n' are propperly processed. We start on a new line
* if there is no room for at least 4 nonblanks following a double-space.
+ *
+ * This function fills all of and at most the area width x height so
+ * that it can be used to overwrite previosly displayed text.
*/
-void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x)
+void print_autowrap(WINDOW * win, const char *prompt, int width,
+ int height, int y, int x)
{
int newl, cur_x, cur_y;
int prompt_len, room, wlen;
@@ -390,8 +394,16 @@ void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x)
prompt_len = strlen(tempstr);
if (prompt_len <= width - x * 2) { /* If prompt is short */
+ cur_x = x;
+ cur_y = y;
+ wmove(win, cur_y, cur_x);
+ while (cur_x < (width - prompt_len) / 2) {
+ waddch(win, ' ');
+ cur_x++;
+ }
wmove(win, y, (width - prompt_len) / 2);
waddstr(win, tempstr);
+ getyx(win, cur_y, cur_x);
} else {
cur_x = x;
cur_y = y;
@@ -415,7 +427,13 @@ void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x)
&& wlen + 1 + strlen(sp) > room
&& (!(sp2 = strpbrk(sp, "\n "))
|| wlen + 1 + (sp2 - sp) > room))) {
+ while (cur_x < width) {
+ waddch(win, ' ');
+ cur_x++;
+ }
cur_y++;
+ if (cur_y - y >= height)
+ return;
cur_x = x;
}
wmove(win, cur_y, cur_x);
@@ -424,13 +442,24 @@ void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x)
/* Move to the next line if the word separator was a newline */
if (newline_separator) {
+ while (cur_x < width) {
+ waddch(win, ' ');
+ cur_x++;
+ }
cur_y++;
+ if (cur_y - y >= height)
+ return;
cur_x = x;
newline_separator = 0;
- } else
+ } else {
+ if (cur_x < width)
+ waddch(win, ' ');
cur_x++;
+ }
if (sp && *sp == ' ') {
+ if (cur_x < width)
+ waddch(win, ' ');
cur_x++; /* double space */
while (*++sp == ' ') ;
newl = 1;
@@ -439,6 +468,18 @@ void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x)
word = sp;
}
}
+
+ /*
+ * Fill remaining space to overwrite possibly existing text.
+ */
+ while (cur_y - y < height) {
+ while (cur_x < width) {
+ waddch(win, ' ');
+ cur_x++;
+ }
+ wmove(win, cur_y + 1, x);
+ getyx(win, cur_y, cur_x);
+ }
}
/*
@@ -71,7 +71,7 @@ int dialog_yesno(const char *title, const char *prompt, int height, int width)
print_title(dialog, title, width);
wattrset(dialog, dlg.dialog.atr);
- print_autowrap(dialog, prompt, width - 2, 1, 3);
+ print_autowrap(dialog, prompt, width - 2, 2, 1, 3);
print_buttons(dialog, height, width, 0);
@@ -21,6 +21,8 @@
#include "lkc.h"
#include "lxdialog/dialog.h"
+static int in_isearch; /* Ensure at most one instance of i-search is active */
+
static const char mconf_readme[] =
"Overview\n"
"--------\n"
@@ -36,20 +38,74 @@ static const char mconf_readme[] =
"while *, M or whitespace inside braces means to build in, build as\n"
"a module or to exclude the feature respectively.\n"
"\n"
-"To change any of these features, highlight it with the cursor\n"
-"keys and press <Y> to build it in, <M> to make it a module or\n"
+"Operation modes\n"
+"---------------\n"
+"Menuconfig operates in two modes, depending on the focus that can be\n"
+"either on the menu or the buttons below it. The focus is on the\n"
+"buttons if one button (the selected one) is highlighted, otherwise it\n"
+"is on the menu.\n"
+"\n"
+"To change any of the above features, it has to be navigated to (see\n"
+"below) so that it is highlighted, focus then has to be on the buttons\n"
+"before you press <Y> to build it in, <M> to make it a module or\n"
"<N> to remove it. You may also press the <Space Bar> to cycle\n"
"through the available options (i.e. Y->N->M->Y).\n"
"\n"
+"Navigation\n"
+"----------\n"
+"The following keys work independently of the current focus:\n"
+"\n"
+"o vertical arrow keys are used to navigate to menu items\n"
+"\n"
+"o horizontal arrow keys put the focus on the buttons and cycle\n"
+" between the buttons.\n"
+"\n"
+"o <PAGE UP> and <PAGE DOWN> scroll invisible items into view.\n"
+"\n"
+"o <ENTER> visits a submenu\n"
+" Submenus are designated by \"--->\", empty ones by \"----\".\n"
+"\n"
+"o <ESC><ESC> leaves a submenu or (in the main menu) exits menuconfig\n"
+" and clears the current i-search string."
+"\n"
+"o <TAB> is reserved to toggle the focus between menu and buttons\n"
+"\n"
+"When menuconfig starts, the focus is on the menu and i-search mode\n"
+"is active. I-search performs continuous cyclic searches for an entered\n"
+"string in the prompt texts of the whole menu tree.\n"
+"\n"
+"Subsequent characters can be entered to build a search-string the\n"
+"menu items are searched for and each time a character is added the\n"
+"current string is searched for starting from the current position in\n"
+"the menu tree. If a match is found it is immediately navigated to.\n"
+"\n"
+"Keys with a special meaning are:\n"
+"\n"
+"o <BACKSPACE> removes the last character from the current search string\n"
+"\n"
+"o <DEL> clears the search string\n"
+"\n"
+"o <\\> (backslash) can be used to find further matches of a string\n"
+"\n"
+"When the focus is on the buttons the following keys can be used:\n"
+"\n"
+"o <x> can be used for exit identical to <ESC><ESC>\n"
+"\n"
+"o <y>, <n>, <m> or <SPACE> change the selected item\n"
+"\n"
+"o <+> and <-> keys navigate menu items identical to vertical arrow\n"
+" keys\n"
+"\n"
+"o <h> or <?> display help messages\n"
+"\n"
+"o <z> toggles the display of hidden options\n"
+"\n"
"Some additional keyboard hints:\n"
"\n"
"Menus\n"
"----------\n"
-"o Use the Up/Down arrow keys (cursor keys) to highlight the item you\n"
-" wish to change or the submenu you wish to select and press <Enter>.\n"
-" Submenus are designated by \"--->\", empty ones by \"----\".\n"
-"\n"
-" Shortcut: Press the option's highlighted letter (hotkey).\n"
+"o Hotkeys (available with focus on buttons): Press the target option's\n"
+" highlighted letter (hotkey).\n"
" Pressing a hotkey more than once will sequence\n"
" through all visible items which use that hotkey.\n"
"\n"
@@ -280,7 +336,7 @@ static int show_all_options;
static int save_and_exit;
static int silent;
-static void conf(struct menu *menu, struct menu *active_menu);
+static int conf(struct menu *menu, struct menu *active_menu);
static void conf_choice(struct menu *menu);
static void conf_string(struct menu *menu);
static void conf_load(void);
@@ -641,13 +697,93 @@ static void build_conf(struct menu *menu)
indent -= doint;
}
-static void conf(struct menu *menu, struct menu *active_menu)
+void menu_isearch(void);
+void menu_isearch(void)
+{
+ struct menu *submenu, *menu_start;
+ int res;
+ int isearch_match = 1; /* Enable cyclic navigation through
+ matches */
+ struct gstr sttext;
+ struct subtitle_part stpart;
+
+ /*
+ * Position to current menu item to start search from there.
+ */
+ menu_start = rootmenu.list;
+ do {
+ if (menu_start == item_data())
+ break;
+ menu_start = menu_get_next(menu_start);
+ } while (menu_start != rootmenu.list);
+
+ in_isearch = 1;
+
+ /* Extend the subtitle by i-search indicator */
+ sttext = str_new();
+ str_printf(&sttext, "i-search");
+ stpart.text = str_get(&sttext);
+ list_add_tail(&stpart.entries, &trail);
+ set_subtitle();
+
+ while (isearch_str[0] != '\0' && isearch_match) {
+ isearch_match = 0;
+ submenu = menu_start;
+ do {
+ if (!submenu->prompt ||
+ (!show_all_options && !menu_is_visible(submenu))) {
+ submenu = menu_get_next(submenu);
+ continue;
+ }
+
+ if (submenu->prompt->type == P_COMMENT &&
+ (!show_all_options && !menu_is_visible(submenu->parent))) {
+ submenu = menu_get_next(submenu);
+ continue;
+ }
+ if (strcasestr(submenu->prompt->text, isearch_str) == NULL) {
+ submenu = menu_get_next(submenu);
+ continue;
+ }
+
+ isearch_match = 1;
+
+ res = conf(submenu->parent, submenu);
+
+ /*
+ * We are done when focus was changed to
+ * buttons or other than a printable character
+ * (i.e. ESC) was pressed.
+ */
+ if (focus_on_buttons || !isprint(res)) {
+ in_isearch = 0;
+ /* Remove us from subtitle */
+ list_del(trail.prev);
+ /* ESC clears i-search string */
+ if (!isprint(res))
+ memset(isearch_str, '\0', ISEARCH_LEN);
+ return;
+ }
+
+ if (res == '\\')
+ submenu = menu_get_next(submenu);
+ } while (submenu != menu_start);
+ }
+
+ /* i-search string is empty or no match was found: we are done */
+ in_isearch = 0;
+ /* Remove us from subtitle */
+ list_del(trail.prev);
+ return;
+}
+
+static int conf(struct menu *menu, struct menu *active_menu)
{
struct menu *submenu;
const char *prompt = menu_get_prompt(menu);
struct subtitle_part stpart;
struct symbol *sym;
- int res;
+ int res = KEY_ESC;
int s_scroll = 0;
if (menu != &rootmenu)
@@ -682,6 +818,18 @@ static void conf(struct menu *menu, struct menu *active_menu)
else
sym = NULL;
+ if (!focus_on_buttons && isprint(res)) {
+ if (in_isearch) {
+ /*
+ * We were called from menu_isearch(),
+ * return to there.
+ */
+ list_del(trail.prev);
+ return res;
+ }
+ menu_isearch();
+ }
+
switch (res) {
case 0:
switch (item_tag()) {
@@ -750,6 +898,7 @@ static void conf(struct menu *menu, struct menu *active_menu)
}
list_del(trail.prev);
+ return res;
}
static int show_textbox_ext(const char *title, char *text, int r, int c, int
@@ -18,6 +18,34 @@ static struct menu **last_entry_ptr;
struct file *file_list;
struct file *current_file;
+/*
+ * Return successor of m in cyclic depth-first order.
+ *
+ * Example:
+ * For any of the nodes of the below tree, the returned successor
+ * will be the node that is alphabetically next and the successor of
+ * 'f' will be 'a'.
+ *
+ * a-c-d-f
+ * | |
+ * b e
+ *
+ */
+struct menu *menu_get_next(struct menu *m)
+{
+ if (m->list)
+ return m->list;
+ if (m->next)
+ return m->next;
+
+ while (m->parent) {
+ if (m->parent->next)
+ return m->parent->next;
+ m = m->parent;
+ }
+ return rootmenu.list;
+}
+
void menu_warn(struct menu *menu, const char *fmt, ...)
{
va_list ap;
Some menus in the kernel configuration are rather large and it can be time-consuming for a user to navigate through several menu items to reach the menu entry that he wants to modify -- for users with less than 100% healthy eyes, this process can also be challenging. An i-search functionality could safe the user from a lot of reading if he knows a keyword that can be used for navigation and this patch implements an i-search navigation concept for mconf based on an idea by Sam Ravnborg: * mconf now distinguishes if the focus is on the menu items or the buttons below it. * At startup focus is on the menu items and printable characters (details see below) entered are used to form a string that is searched for in the menu prompts. This patch implements a global cyclic i-search in the prompts of the complete menu tree. For this, a new helper function menu_get_next() is used. This function returns the successor of any node in the menu tree in cyclic depth-first traversal order. Given this function and the following tree a - c - d - f | | b e the successor of each node is the one in alphabetical order and the successor of the last node 'f' is 'a'. Operation --------- The TAB key is reserved to toggle the focus between menu and bottons. Focus is on the buttons if one of the buttens (the active one) is hightlighted, otherwise it is on the menu. When the focus is on the buttons, mconf operates as before with the exception of the TAB key. When the focus is on the menu, mconf operates in i-search mode and the following input has special meaning: * <\> (backslash) can be used to search for other occurences of an already entered string. On empty search strings, nothing happens. * Any other printable character than backslash and '\n' is appended to the current search string and a match is searched for. If a match is found, it is immediately navigated to. * BACKSPACE is used to remove the last character of the search string. * DEL clears the search string. * ENTER can be used to enter a submenu. * ESC ESC exits the current isearch and clears the search string. * Horizontal arrow keys still cycle between the buttons but also switch focus to the buttons. * Vertical arroy keys navigate the menu items. At any time, at most one i-search is active and the navigation path to the current menu is displayed in the subtitle, the second line in the menu window. Navigation example: To navigate to options concerning NFS file systems, simply type 'n', 'f' and 's'. Hint: use the 'z' key with focus on buttons to search for invisible prompts. Particular changes to existing code ----------------------------------- * New function menu_get_next() that returns the successor of any node in the menu tree in cyclic depth-first order. * The function print_autowrap() only printed non-whitespace characters and thus could not be used to overwrite existing text. It was extended by a parameter "height" and in combination with the parameter "width" it now makes sure that the whole region (width x height) is overwritten. * The function conf() now returns the key the user pressed so that calling functions can operate depending on that key. Signed-off-by: Dirk Gouders <dirk@gouders.net> Tested-by: Randy Dunlap <rdunlap@infradead.org> --- scripts/kconfig/lkc.h | 1 + scripts/kconfig/lxdialog/checklist.c | 2 +- scripts/kconfig/lxdialog/dialog.h | 9 +- scripts/kconfig/lxdialog/inputbox.c | 2 +- scripts/kconfig/lxdialog/menubox.c | 179 ++++++++++++++++++++++++++++++----- scripts/kconfig/lxdialog/util.c | 45 ++++++++- scripts/kconfig/lxdialog/yesno.c | 2 +- scripts/kconfig/mconf.c | 169 +++++++++++++++++++++++++++++++-- scripts/kconfig/menu.c | 28 ++++++ 9 files changed, 398 insertions(+), 39 deletions(-)