Fix threading issues with Google Translate parsing

GoogleTranslationRequest.cs

@@ -1,12 +1,15 @@
 using System;
 using System.Collections.Specialized;
-using System.Windows.Forms;
+using System.Text.RegularExpressions;
 
 namespace SpectacleTransformer {
     
     public class GoogleTranslationRequest : HttpTranslationRequest {
         public static Uri GoogleTranslateUrl = new Uri("https://translate.google.com/m");
-        
+
+        // <3 https://stackoverflow.com/questions/1732348/#1732454
+        private static Regex ResultRegex = new Regex("<div class=\"result-container\">(?<result>[^<]*)</div>");
+
         public GoogleTranslationRequest(Uri InstanceUri, Language Source, Language Target, string Text) : base(InstanceUri, Source, Target, Text) { }
 
         public static new bool MatchesInstance(Uri InstanceUri) {
@@ -24,13 +27,8 @@ namespace SpectacleTransformer {
         }
 
         public override string DecodeResponse(string response) {
-            WebBrowser wb = new WebBrowser();
-            wb.DocumentText = response;
-            foreach (HtmlElement element in wb.Document.GetElementsByTagName("div")) {
-                if (element.GetAttribute("class") == "result-container") {
-                    return element.InnerText.Trim();
-                }
-            }
+            Match m = ResultRegex.Match(response);
+            if (m.Success && m.Groups["result"].Success) return m.Groups["result"].Value;
             return null;
         }
 

SpectacleTransformer.csproj

@@ -78,7 +78,6 @@
       <DependentUpon>MainForm.cs</DependentUpon>
     </Compile>
     <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="TranslationResult.cs" />
     <Compile Include="Utils.cs" />
     <Compile Include="TranslationRequest.cs" />
     <EmbeddedResource Include="MainForm.resx">
@@ -133,4 +132,4 @@
   <Target Name="AfterBuild">
   </Target>
   -->
-</Project>
+</Project>