Add context menu to Browse Homepage

UserInterface/MainWindow.portlist.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.Linq;
 using System.Text;
 using System.Windows;
@@ -177,6 +178,17 @@ private void MenuRemoveOutdated_Click(object sender, RoutedEventArgs e)
             var code = ExecutionDialog.RunVcpkg("remove --outdated", out string result, true);
         }
 
+        private void MenuBrowseHomepage_Click(object sender, RoutedEventArgs e)
+        {
+            var port = PortsList.SelectedItem as Port;
+            var pkg = port.Name.Trim();
+            var homepage = (port.CoreParagraph.Homepage ?? "").Trim();
+            if (homepage.StartsWith("http://") || homepage.StartsWith("https://"))
+                Process.Start(homepage);
+            else
+                MessageBox.Show($"Homepage not specified in {pkg}", "Browse Homepage", MessageBoxButton.OK, MessageBoxImage.Warning);
+        }
+
         #endregion
     }
 }

UserInterface/MainWindow.xaml

@@ -155,6 +155,8 @@
                                     <MenuItem Header="Show full description" IsCheckable="True"
                                           Checked="MenuShowFullDescription_Checked"
                                           Unchecked="MenuShowFullDescription_Unchecked"/>
+                                    <Separator/>
+                                    <MenuItem Header="Browse Homepage" Click="MenuBrowseHomepage_Click" />
                                 </ContextMenu>
                             </ListView.ContextMenu>
                             <ListView.ItemTemplate>

UserInterface/Port.cs

@@ -65,6 +65,7 @@ public static Port ParseControlFile(string filepath)
                         switch (item.Key)
                         {
                             case "Version": port.CoreParagraph.Version = item.Value; break;
+                            case "Homepage": port.CoreParagraph.Homepage = item.Value; break;
                             case "Build-Depends": port.CoreParagraph.Depends = CommaSplit(item.Value); break;
                             case "Description": port.CoreParagraph.Description = item.Value; break;
                             case "Maintainer": port.CoreParagraph.Maintainer = item.Value; break;
@@ -157,6 +158,7 @@ public sealed class SourceParagraph
     {
         public string Name { get; set; }
         public string Version { get; set; }
+        public string Homepage { get; set; }
         public string Description { get; set; }
         public string Maintainer { get; set; }
         public string[] Supports { get; set; }