From acf5759021ea23b60b2aebf459f8c6f808389982 Mon Sep 17 00:00:00 2001
From: Jordan Eldredge <jordaneldredge@gmail.com>
Date: Sat, 31 Jan 2015 14:00:09 -0800
Subject: [PATCH] Abstract setBalance

---
 js/main-window.js | 4 +++-
 js/media.js       | 6 ++++++
 js/winamp.js      | 7 ++++++-
 3 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/js/main-window.js b/js/main-window.js
index e4c10233..285a444e 100644
--- a/js/main-window.js
+++ b/js/main-window.js
@@ -197,6 +197,7 @@ MainWindow = {
         window.addEventListener('titleUpdated', function() { self.updateTitle(); });
         window.addEventListener('channelCountUpdated', function() { self.updateChannelCount(); });
         window.addEventListener('volumeChanged', function() { self.updateVolume(); });
+        window.addEventListener('balanceChanged', function() { self.setBalance(); });
         window.addEventListener('doubledModeToggled', function() { self.toggleDoubledMode(); });
 
         this.nodes.window.addEventListener('dragenter', this.dragenter.bind(this));
@@ -307,7 +308,8 @@ MainWindow = {
         this.nodes.volume.value = volume;
     },
 
-    setBalance: function(balance) {
+    setBalance: function() {
+        var balance = this.winamp.getBalance();
         var string = '';
         if(balance == 0) {
             string = 'Balance: Center';
diff --git a/js/media.js b/js/media.js
index 878059dd..c0ec94f7 100644
--- a/js/media.js
+++ b/js/media.js
@@ -12,6 +12,7 @@ Media = {
     },
     _startTime: 0,
     _position: 0,
+    _balance: 0,
     _playing: false,
     _loop: false,
     autoPlay: false,
@@ -200,6 +201,11 @@ Media = {
             this._leftGain.gain.value = 1;
             this._rightGain.gain.value = 1;
         }
+        this._balance = balance;
+    },
+
+    getBalance: function() {
+        return this._balance;
     },
 
     toggleRepeat: function() {
diff --git a/js/winamp.js b/js/winamp.js
index 0eae5680..0d09c51e 100755
--- a/js/winamp.js
+++ b/js/winamp.js
@@ -23,6 +23,7 @@ Winamp = {
             titleUpdated: new Event('titleUpdated'),
             channelCountUpdated: new Event('channelCountUpdated'),
             volumeChanged: new Event('volumeChanged'),
+            balanceChanged: new Event('balanceChanged'),
             doubledModeToggled: new Event('doubledModeToggled'),
         }
 
@@ -167,7 +168,11 @@ Winamp = {
     // From -100 to 100
     setBalance: function(balance) {
         this.media.setBalance(balance);
-        this.mainWindow.setBalance(balance);
+        window.dispatchEvent(this.events.balanceChanged);
+    },
+
+    getBalance: function() {
+        return this.media.getBalance();
     },
 
     seekForwardBy: function(seconds) {