Improves voice selection list

Author: JuliusSweetland

src/JuliusSweetland.OptiKids/Properties/Resources.Designer.cs

@@ -481,4 +481,7 @@ You can turn off update checks from the Management Console (ALT + M).</value>
   <data name="QUIT_MESSAGE" xml:space="preserve">
     <value>Are you sure you would like to quit?</value>
   </data>
+  <data name="DEFAULT" xml:space="preserve">
+    <value>Default</value>
+  </data>
 </root>

src/JuliusSweetland.OptiKids/Properties/Resources.resx

@@ -39,9 +39,12 @@ public SoundsViewModel(IAudioService audioService)
 
         #region Properties
 
-        public List<string> SpeechVoices
+        public List<KeyValuePair<string, string>> SpeechVoices
         {
-            get { return new List<string> { "" }.Concat(audioService.GetAvailableVoices()).ToList(); }
+            get { return new List<KeyValuePair<string, string>>
+            {
+                new KeyValuePair<string, string>(Resources.DEFAULT, null)
+            }.Concat(audioService.GetAvailableVoices().Select(v => new KeyValuePair<string, string>(v, v))).ToList(); }
         }
 
         public List<KeyValuePair<string, string>> GeneralSoundFiles

src/JuliusSweetland.OptiKids/Resources/Icons/Main.ico

@@ -35,6 +35,8 @@
                                VerticalAlignment="Center" Margin="5" />
                     <ComboBox Grid.Row="0" Grid.Column="1" 
                               ItemsSource="{Binding SpeechVoices}"
+                              DisplayMemberPath="Key"
+                              SelectedValuePath="Value"
                               SelectedValue="{Binding SpeechVoice, Mode=TwoWay}" />
 
                     <TextBlock Grid.Row="1" Grid.Column="0" Text="{x:Static resx:Resources.VOLUME_LABEL}"