From d2c8bd90f088b9649a0bc573b24cb74f2cd78295 Mon Sep 17 00:00:00 2001
From: Bryan Ashby <bryan@l33t.codes>
Date: Thu, 24 Dec 2015 11:54:03 -0700
Subject: [PATCH] setFocusItemIndex() support

---
 core/spinner_menu_view.js  | 6 ++++++
 core/text_view.js          | 5 ++++-
 core/vertical_menu_view.js | 6 ++++++
 3 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/core/spinner_menu_view.js b/core/spinner_menu_view.js
index 8050015b..65ac10af 100644
--- a/core/spinner_menu_view.js
+++ b/core/spinner_menu_view.js
@@ -64,6 +64,12 @@ SpinnerMenuView.prototype.setFocus = function(focused) {
 	this.redraw();
 };
 
+SpinnerMenuView.prototype.setFocusItemIndex = function(index) {
+	SpinnerMenuView.super_.prototype.setFocusItemIndex.call(this, index);	//	sets this.focusedItemIndex
+	
+	this.updateSelection();	//	will redraw
+};
+
 SpinnerMenuView.prototype.onKeyPress = function(ch, key) {
 	if(key) {
 		if(this.isKeyMapped('up', key.name)) {		
diff --git a/core/text_view.js b/core/text_view.js
index bea8570c..96261ec5 100644
--- a/core/text_view.js
+++ b/core/text_view.js
@@ -89,6 +89,7 @@ function TextView(options) {
 		return this.position.col + offset;	
 	};
 
+	//	:TODO: Whatever needs init here should be done separately from setText() since it redraws/etc.
 	this.setText(options.text || '');
 }
 
@@ -97,7 +98,9 @@ util.inherits(TextView, View);
 TextView.prototype.redraw = function() {
 	TextView.super_.prototype.redraw.call(this);
 
-	this.drawText(this.text);
+	if(_.isString(this.text)) {
+		this.drawText(this.text);
+	}
 };
 
 TextView.prototype.setFocus = function(focused) {
diff --git a/core/vertical_menu_view.js b/core/vertical_menu_view.js
index 72bc2a40..6e290969 100644
--- a/core/vertical_menu_view.js
+++ b/core/vertical_menu_view.js
@@ -146,6 +146,12 @@ VerticalMenuView.prototype.setFocus = function(focused) {
 	this.redraw();
 };
 
+VerticalMenuView.prototype.setFocusItemIndex = function(index) {
+	VerticalMenuView.super_.prototype.setFocusItemIndex.call(this, index);	//	sets this.focusedItemIndex
+	
+	this.redraw();
+};
+
 VerticalMenuView.prototype.onKeyPress = function(ch, key) {
 
 	if(key) {