Initial commit.

Wino.Mail/Activation/DefaultActivationHandler.cs

@@ -0,0 +1,23 @@
+using System.Threading.Tasks;
+using Windows.ApplicationModel.Activation;
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Controls;
+using Windows.UI.Xaml.Media.Animation;
+using Wino.Views;
+
+namespace Wino.Activation
+{
+    internal class DefaultActivationHandler : ActivationHandler<IActivatedEventArgs>
+    {
+        protected override Task HandleInternalAsync(IActivatedEventArgs args)
+        {
+            (Window.Current.Content as Frame).Navigate(typeof(AppShell), null, new DrillInNavigationTransitionInfo());
+
+            return Task.CompletedTask;
+        }
+
+        // Only navigate if Frame content doesn't exist.
+        protected override bool CanHandleInternal(IActivatedEventArgs args)
+            => (Window.Current?.Content as Frame)?.Content == null;
+    }
+}