From 062fd4637d8f1d7ad39834586758c0fdaf64fa19 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Wed, 28 Oct 2015 23:58:07 -0400
Subject: tui_show_prompt(): Handle KEY_BACKSPACE, KEY_DEL, KEY_SPACE

---
diff --git a/src/ui/tui.sh b/src/ui/tui.sh
index 40a2857..c3d447c 100644
--- a/src/ui/tui.sh
+++ b/src/ui/tui.sh
@@ -246,7 +246,17 @@ tui_show_prompt()
 		elif [ ${focus} -eq 0 ]; then
 			case "${key}" in
 				KEY_ENTER) break;;
+				KEY_BACKSPACE)
+					input="${input%?}"
+					curpos=$(($curpos - 1))
+					;;
+				KEY_DEL)
+					;;
 				# TODO: Line editing
+				KEY_SPACE)
+					input="${input} "
+					curpos=$(($curpos + 1))
+					;;
 				*)
 					input="${input}${key}"
 					curpos=$(($curpos + 1))
--
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