From 973e10fb8b20e5e6c37ee1123e6cbc241d3e3a17 Mon Sep 17 00:00:00 2001
From: Bryan Ashby <bryan@l33t.codes>
Date: Sat, 9 Jun 2018 22:45:01 -0600
Subject: [PATCH] HOME/END key support in lists

---
 core/menu_view.js          | 20 ++++++++++++++++----
 core/vertical_menu_view.js | 17 +++++++++++++++--
 2 files changed, 31 insertions(+), 6 deletions(-)

diff --git a/core/menu_view.js b/core/menu_view.js
index dc2f5c81..598e04cd 100644
--- a/core/menu_view.js
+++ b/core/menu_view.js
@@ -60,6 +60,10 @@ function MenuView(options) {
 		}
 		return -1;
 	};
+
+	this.emitIndexUpdate = function() {
+		self.emit('index update', self.focusedItemIndex);
+	}
 }
 
 util.inherits(MenuView, View);
@@ -174,19 +178,27 @@ MenuView.prototype.getItem = function(index) {
 };
 
 MenuView.prototype.focusNext = function() {
-	this.emit('index update', this.focusedItemIndex);
+	this.emitIndexUpdate();
 };
 
 MenuView.prototype.focusPrevious = function() {
-	this.emit('index update', this.focusedItemIndex);
+	this.emitIndexUpdate();
 };
 
 MenuView.prototype.focusNextPageItem = function() {
-	this.emit('index update', this.focusedItemIndex);
+	this.emitIndexUpdate();
 };
 
 MenuView.prototype.focusPreviousPageItem = function() {
-	this.emit('index update', this.focusedItemIndex);
+	this.emitIndexUpdate();
+};
+
+MenuView.prototype.focusFirst = function() {
+	this.emitIndexUpdate();
+};
+
+MenuView.prototype.focusLast = function() {
+	this.emitIndexUpdate();
 };
 
 MenuView.prototype.setFocusItemIndex = function(index) {
diff --git a/core/vertical_menu_view.js b/core/vertical_menu_view.js
index 57570e16..fe5c1203 100644
--- a/core/vertical_menu_view.js
+++ b/core/vertical_menu_view.js
@@ -165,7 +165,6 @@ VerticalMenuView.prototype.setFocusItemIndex = function(index) {
 };
 
 VerticalMenuView.prototype.onKeyPress = function(ch, key) {
-
 	if(key) {
 		if(this.isKeyMapped('up', key.name)) {
 			this.focusPrevious();
@@ -173,8 +172,12 @@ VerticalMenuView.prototype.onKeyPress = function(ch, key) {
 			this.focusNext();
 		} else if(this.isKeyMapped('page up', key.name)) {
 			this.focusPreviousPageItem();
-		} else if( this.isKeyMapped('page down', key.name)) {
+		} else if(this.isKeyMapped('page down', key.name)) {
 			this.focusNextPageItem();
+		} else if(this.isKeyMapped('home', key.name)) {
+			this.focusFirst();
+		} else if(this.isKeyMapped('end', key.name)) {
+			this.focusLast();
 		}
 	}
 
@@ -308,6 +311,16 @@ VerticalMenuView.prototype.focusNextPageItem = function() {
 	return VerticalMenuView.super_.prototype.focusNextPageItem.call(this);
 };
 
+VerticalMenuView.prototype.focusFirst = function() {
+	this.setFocusItemIndex(0);
+	return VerticalMenuView.super_.prototype.focusFirst.call(this);
+};
+
+VerticalMenuView.prototype.focusLast = function() {
+	this.setFocusItemIndex(this.items.length - 1);
+	return VerticalMenuView.super_.prototype.focusLast.call(this);
+};
+
 VerticalMenuView.prototype.setFocusItems = function(items) {
 	VerticalMenuView.super_.prototype.setFocusItems.call(this, items);