Created a BaseApplication class in common

MediaBrowser.ServerApplication/App.xaml.cs

@@ -1,12 +1,10 @@
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
-using System.Threading.Tasks;
 using System.Windows;
-using MediaBrowser.Common.Logging;
+using MediaBrowser.Common.Kernel;
 using MediaBrowser.Common.UI;
 using MediaBrowser.Controller;
-using MediaBrowser.Model.Progress;
 using Microsoft.Shell;
 
 namespace MediaBrowser.ServerApplication
@@ -14,7 +12,7 @@ namespace MediaBrowser.ServerApplication
     /// <summary>
     /// Interaction logic for App.xaml
     /// </summary>
-    public partial class App : Application, ISingleInstanceApp
+    public partial class App : BaseApplication, ISingleInstanceApp
     {
         private const string Unique = "MediaBrowser3";
 
@@ -32,42 +30,6 @@ namespace MediaBrowser.ServerApplication
                 SingleInstance<App>.Cleanup();
             }
         }
-
-        protected async override void OnStartup(StartupEventArgs e)
-        {
-            this.ShutdownMode = ShutdownMode.OnExplicitShutdown;
-
-            await LoadKernel();
-        }
-
-        private async Task LoadKernel()
-        {
-            Progress<TaskProgress> progress = new Progress<TaskProgress>();
-            Splash splash = new Splash(progress);
-
-            splash.Show();
-
-            try
-            {
-                DateTime now = DateTime.Now;
-
-                await new Kernel().Init(progress);
-
-                double seconds = (DateTime.Now - now).TotalSeconds;
-
-                Logger.LogInfo("Kernel.Init completed in {0} seconds.", seconds);
-                splash.Close();
-
-                this.ShutdownMode = System.Windows.ShutdownMode.OnLastWindowClose;
-                new MainWindow().ShowDialog();
-            }
-            catch (Exception ex)
-            {
-                MessageBox.Show("There was an error launching Media Browser Server: " + ex.Message);
-                splash.Close();
-                Shutdown(1);
-            }
-        }
         
         #region ISingleInstanceApp Members
         public bool SignalExternalCommandLineArgs(IList<string> args)
@@ -78,18 +40,21 @@ namespace MediaBrowser.ServerApplication
         }
         #endregion
 
-        protected override void OnExit(ExitEventArgs e)
-        {
-            base.OnExit(e);
-
-            Kernel.Instance.Dispose();
-        }
-
         public static void OpenDashboard()
         {
             using (Process process = Process.Start("http://localhost:" + Kernel.Instance.Configuration.HttpServerPortNumber + "/mediabrowser/dashboard/index.html"))
             {
             }
         }
+
+        protected override IKernel InstantiateKernel()
+        {
+            return new Kernel();
+        }
+
+        protected override Window InstantiateMainWindow()
+        {
+            return new MainWindow();
+        }
     }
 }