From a00902dc459fb2a483caccb3587a464a1a652db6 Mon Sep 17 00:00:00 2001
From: Dave Justice <djustice@mozilla.com>
Date: Tue, 2 May 2017 23:03:57 -0400
Subject: [PATCH] change volume with keystrokes (#796)

- fixes #397
---
 components/sound-control.js | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/components/sound-control.js b/components/sound-control.js
index 6d6ee5c..6cda1a1 100644
--- a/components/sound-control.js
+++ b/components/sound-control.js
@@ -19,6 +19,24 @@ module.exports = class SoundControl extends React.Component {
       if (window.AppData.muted) this.unmute();
       else this.mute();
     });
+
+    keyboardJS.bind('up', ev => {
+      if (window.AppData.muted) this.unmute();
+      this.setVolume({
+        target: {
+          value: window.AppData.volume + .05
+        }
+      });
+    });
+
+    keyboardJS.bind('down', ev => {
+      if (window.AppData.muted) return;
+      else this.setVolume({
+        target: {
+          value: window.AppData.volume - .05
+        }
+      });
+    });
   }
 
   enterSound() {