linux-kernel - [PATCH 3/3] menuconfig: allow j/k to move down/up the menu

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Date:	Wed, 10 Jul 2013 20:45:18 +0530
From:	Ramkumar Ramachandra <artagnon@...il.com>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	Michal Marek <mmarek@...e.cz>
Subject: [PATCH 3/3] menuconfig: allow j/k to move down/up the menu

Like in Vim.

Cc: Michal Marek <mmarek@...e.cz>
Signed-off-by: Ramkumar Ramachandra <artagnon@...il.com>
---
 scripts/kconfig/lxdialog/menubox.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/scripts/kconfig/lxdialog/menubox.c b/scripts/kconfig/lxdialog/menubox.c
index 698d7c3..151394a 100644
--- a/scripts/kconfig/lxdialog/menubox.c
+++ b/scripts/kconfig/lxdialog/menubox.c
@@ -57,7 +57,7 @@
  */
 
 #include "dialog.h"
-#define RESERVED_LETTERS "ynmh"
+#define RESERVED_LETTERS "ynmhjk"
 
 static int menu_width, item_x;
 
@@ -308,11 +308,12 @@ do_resize:
 		    (i < max_choice ||
 		     key == KEY_UP || key == KEY_DOWN ||
 		     key == '-' || key == '+' ||
+		     key == 'j' || key == 'k' ||
 		     key == KEY_PPAGE || key == KEY_NPAGE)) {
 			/* Remove highligt of current item */
 			print_item(scroll + choice, choice, FALSE);
 
-			if (key == KEY_UP || key == '-') {
+			if (key == KEY_UP || key == '-' || key == 'k') {
 				if (choice < 2 && scroll) {
 					/* Scroll menu down */
 					do_scroll(menu, &scroll, -1);
@@ -321,7 +322,7 @@ do_resize:
 				} else
 					choice = MAX(choice - 1, 0);
 
-			} else if (key == KEY_DOWN || key == '+') {
+			} else if (key == KEY_DOWN || key == '+' || key == 'j') {
 				print_item(scroll+choice, choice, FALSE);
 
 				if ((choice > max_choice - 3) &&
-- 
1.8.3.2.736.g869de25

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