From cbcba614f669fb39052f3ab8b2c4689199d3891e Mon Sep 17 00:00:00 2001
From: habu <habu@0568b783-4c39-0410-ac80-bf13821ea2a2>
Date: Mon, 4 Mar 2013 13:40:59 +0000
Subject: [PATCH] Add decision of special key for main-gcu to inkey_special()

---
 src/util.c | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/src/util.c b/src/util.c
index 0da8e9743..8935a342b 100644
--- a/src/util.c
+++ b/src/util.c
@@ -5423,6 +5423,22 @@ int inkey_special(bool numpad_cursor)
 		{TRUE, "KP_1]", SKEY_BOTTOM},
 		{FALSE, NULL, 0},
 	};
+
+	static const struct {
+		cptr keyname;
+		int keycode;
+	} gcu_special_key_list[] = {
+		{"A", SKEY_UP},
+		{"B", SKEY_DOWN},
+		{"C", SKEY_RIGHT},
+		{"D", SKEY_LEFT},
+		{"1~", SKEY_TOP},
+		{"4~", SKEY_BOTTOM},
+		{"5~", SKEY_PGUP},
+		{"6~", SKEY_PGDOWN},
+		{NULL, 0},
+	};
+
 	char buf[1024];
 	cptr str = buf;
 	char key;
@@ -5511,6 +5527,19 @@ int inkey_special(bool numpad_cursor)
 		}
 	}
 
+	if (prefix(str, "\\e["))
+	{
+		str += 3;
+
+		for (i = 0; gcu_special_key_list[i].keyname; i++)
+		{
+			if (streq(str, gcu_special_key_list[i].keyname))
+			{
+				return gcu_special_key_list[i].keycode;
+			}
+		}
+	}
+
 	/* No special key found? */
 
 	/* Don't bother with this trigger no more */
-- 
2.11.0