kconfig: Left aling menu items in menuconfig

Keeping menu lines on a fixed position creates less visual
noise when navigating the menus.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

diff --git a/scripts/lxdialog/menubox.c b/scripts/lxdialog/menubox.c
index ebfe6a3c8cccc3d9155f5c1a7a3acb6f87a69ad7..89fcf418a07a4262f7530f07ab46bae3fe957bd0 100644 (file)
--- a/scripts/lxdialog/menubox.c
+++ b/scripts/lxdialog/menubox.c
@@ -58,7 +58,8 @@
 
 #include "dialog.h"
 
-static int menu_width, item_x;
+#define ITEM_IDENT 4   /* Indent of menu entries. Fixed for all menus */
+static int menu_width;
 
 /*
  * Print menu item
@@ -86,13 +87,13 @@ static void print_item(WINDOW * win, const char *item, int choice,
        wclrtoeol(win);
 #endif
        wattrset(win, selected ? item_selected_attr : item_attr);
-       mvwaddstr(win, choice, item_x, menu_item);
+       mvwaddstr(win, choice, ITEM_IDENT, menu_item);
        if (hotkey) {
                wattrset(win, selected ? tag_key_selected_attr : tag_key_attr);
-               mvwaddch(win, choice, item_x + j, menu_item[j]);
+               mvwaddch(win, choice, ITEM_IDENT + j, menu_item[j]);
        }
        if (selected) {
-               wmove(win, choice, item_x + 1);
+               wmove(win, choice, ITEM_IDENT + 1);
                wrefresh(win);
        }
        free(menu_item);
@@ -207,19 +208,10 @@ int dialog_menu(const char *title, const char *prompt, int height, int width,
        draw_box(dialog, box_y, box_x, menu_height + 2, menu_width + 2,
                 menubox_border_attr, menubox_attr);
 
-       /*
-        * Find length of longest item in order to center menu.
-        * Set 'choice' to default item.
-        */
-       item_x = 0;
-       for (i = 0; i < item_no; i++) {
-               item_x =
-                   MAX(item_x, MIN(menu_width, strlen(items[i * 2 + 1]) + 2));
+       /* Set choice to default item */
+       for (i = 0; i < item_no; i++)
                if (strcmp(current, items[i * 2]) == 0)
                        choice = i;
-       }
-
-       item_x = (menu_width - item_x) / 2;
 
        /* get the scroll info from the temp file */
        if ((f = fopen("lxdialog.scrltmp", "r")) != NULL) {
@@ -254,10 +246,10 @@ 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_x + 1, menu_height);
+                    box_y, box_x + ITEM_IDENT + 1, menu_height);
 
        print_buttons(dialog, height, width, 0);
-       wmove(menu, choice, item_x + 1);
+       wmove(menu, choice, ITEM_IDENT + 1);
        wrefresh(menu);
 
        while (key != ESC) {
@@ -286,7 +278,7 @@ int dialog_menu(const char *title, const char *prompt, int height, int width,
                    key == KEY_UP || key == KEY_DOWN ||
                    key == '-' || key == '+' ||
                    key == KEY_PPAGE || key == KEY_NPAGE) {
-
+                       /* Remove highligt of current item */
                        print_item(menu, items[(scroll + choice) * 2 + 1],
                                   choice, FALSE,
                                   (items[(scroll + choice) * 2][0] != ':'));
@@ -364,7 +356,7 @@ int dialog_menu(const char *title, const char *prompt, int height, int width,
                                   choice, TRUE, (items[(scroll + choice) * 2][0] != ':'));
 
                        print_arrows(dialog, item_no, scroll,
-                                    box_y, box_x + item_x + 1, menu_height);
+                                    box_y, box_x + ITEM_IDENT + 1, menu_height);
 
                        wnoutrefresh(dialog);
                        wrefresh(menu);