Added preference for the used iTunes Store.

TagTunes/Preferences.swift

@@ -38,6 +38,8 @@ import Cocoa
         
         static let numberOfSearchResultsKey = "Number of Search Results"
         
+        static let iTunesStoreKey = "iTunes Store"
+        
         static let removeSavedAlbumsKey = "Remove Saved Albums"
         
         static let useLowResolutionArtworkKey = "Use Low Resolution Artwork"
@@ -79,6 +81,7 @@ import Cocoa
             UserDefaultsConstants.overwriteExistingFilesKey: false,
             UserDefaultsConstants.keepSearchResultsKey: false,
             UserDefaultsConstants.numberOfSearchResultsKey: 10,
+            UserDefaultsConstants.iTunesStoreKey: NSLocale.currentLocale().objectForKey(NSLocaleCountryCode)!,
             UserDefaultsConstants.removeSavedAlbumsKey: false,
             UserDefaultsConstants.useLowResolutionArtworkKey: false,
             UserDefaultsConstants.useCensoredNamesKey: false,
@@ -150,6 +153,18 @@ import Cocoa
         }
     }
     
+    /// The iTunes Store from which the metadata should be loaded.
+    ///
+    /// The value of this property must be a valid two-letter ISO country code.
+    public dynamic var iTunesStore: String {
+        set {
+            NSUserDefaults.standardUserDefaults().setObject(newValue, forKey: UserDefaultsConstants.iTunesStoreKey)
+        }
+        get {
+            return NSUserDefaults.standardUserDefaults().stringForKey(UserDefaultsConstants.iTunesStoreKey)!
+        }
+    }
+    
     /// If `true` the main table view will use 100x100 artworks instead of full
     /// sized images. This option does not affect saving.
     public dynamic var useLowResolutionArtwork: Bool {