linux-kernel - [PATCH V3 5/5] scripts/kconfig/nconf: add KEY_HOME / KEY_END for dialog

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Date:	Thu,  1 Sep 2011 10:52:22 -0700
From:	crquan@...il.com
To:	linux-kbuild@...r.kernel.org, Arnaud Lacombe <lacombar@...il.com>
Cc:	Sam Ravnborg <sam@...nborg.org>, Michal Marek <mmarek@...e.cz>,
	Nir Tzachar <nir.tzachar@...il.com>,
	Randy Dunlap <rdunlap@...otime.net>,
	linux-kernel@...r.kernel.org, c.rq541@...cast.net
Subject: [PATCH V3 5/5] scripts/kconfig/nconf: add KEY_HOME / KEY_END for dialog_inputbox

From: Cheng Renquan <crquan@...il.com>

to make it easier to locate begin/end when editing long strings;

Signed-off-by: Cheng Renquan <crquan@...il.com>
Acked By: Nir Tzachar <nir.tzachar@...il.com>
---
 scripts/kconfig/nconf.gui.c |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/scripts/kconfig/nconf.gui.c b/scripts/kconfig/nconf.gui.c
index 4b9d8b6..3b18dd8 100644
--- a/scripts/kconfig/nconf.gui.c
+++ b/scripts/kconfig/nconf.gui.c
@@ -465,6 +465,14 @@ int dialog_inputbox(WINDOW *main_window,
 				cursor_form_win--;
 			}
 			break;
+		case KEY_HOME:
+			cursor_position = 0;
+			cursor_form_win = 0;
+			break;
+		case KEY_END:
+			cursor_position = len;
+			cursor_form_win = min(cursor_position, prompt_width-1);
+			break;
 		default:
 			if ((isgraph(res) || isspace(res))) {
 				/* one for new char, one for '\0' */
-- 
1.7.6

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