From 8ae6954e5fd0fa03f6402c0a7f68fc14d0e3e9fd Mon Sep 17 00:00:00 2001
From: Antonio Laguna <sombragriselros@gmail.com>
Date: Wed, 1 Mar 2017 13:56:11 +0100
Subject: [PATCH] Allowing to navigate with re/av page

Fixes #48
---
 src/js/plugins/keyboard.js | 36 ++++++++++++++++++++----------------
 src/js/utils/keys.js       |  2 ++
 2 files changed, 22 insertions(+), 16 deletions(-)

diff --git a/src/js/plugins/keyboard.js b/src/js/plugins/keyboard.js
index 20f473d..52a2768 100644
--- a/src/js/plugins/keyboard.js
+++ b/src/js/plugins/keyboard.js
@@ -24,22 +24,26 @@ export default class Keyboard {
   onKeyPress_(event) {
     let method;
 
-    if (event.which === Keys.SPACE) {
-      method = this.ws_.goNext;
-    } else {
-      if (this.ws_.isVertical) {
-        if (event.which === Keys.DOWN) {
-          method = this.ws_.goNext;
-        } else if (event.which === Keys.UP) {
-          method = this.ws_.goPrev;
-        }
-      } else {
-        if (event.which === Keys.RIGHT) {
-          method = this.ws_.goNext;
-        } else if (event.which === Keys.LEFT) {
-          method = this.ws_.goPrev;
-        }
-      }
+    switch (event.which) {
+      case Keys.AV_PAGE:
+      case Keys.SPACE:
+        method = this.ws_.goNext;
+        break;
+      case Keys.RE_PAGE:
+        method = this.ws_.goPrev;
+        break;
+      case Keys.DOWN:
+        method = this.ws_.isVertical ? this.ws_.goNext : null;
+        break;
+      case Keys.UP:
+        method = this.ws_.isVertical ? this.ws_.goPrev : null;
+        break;
+      case Keys.LEFT:
+        method = !this.ws_.isVertical ? this.ws_.goPrev : null;
+        break;
+      case Keys.RIGHT:
+        method = !this.ws_.isVertical ? this.ws_.goNext : null;
+        break;
     }
 
     if (method) {
diff --git a/src/js/utils/keys.js b/src/js/utils/keys.js
index 02c5a4a..628e40d 100644
--- a/src/js/utils/keys.js
+++ b/src/js/utils/keys.js
@@ -1,6 +1,8 @@
 const Keys = {
   ENTER: 13,
   SPACE: 32,
+  RE_PAGE: 33,
+  AV_PAGE: 34,
   LEFT: 37,
   UP: 38,
   RIGHT: 39,