69 lines
2.0 KiB
C#
69 lines
2.0 KiB
C#
using System;
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using System.Threading.Tasks;
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using System.Windows;
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using MediaBrowser.Common.Kernel;
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using MediaBrowser.Common.Logging;
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using MediaBrowser.Model.Progress;
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namespace MediaBrowser.Common.UI
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{
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/// <summary>
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/// Serves as a base Application class for both the UI and Server apps.
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/// </summary>
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public abstract class BaseApplication : Application
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{
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private IKernel Kernel { get; set; }
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protected abstract IKernel InstantiateKernel();
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protected abstract Window InstantiateMainWindow();
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protected async override void OnStartup(StartupEventArgs e)
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{
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// Without this the app will shutdown after the splash screen closes
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this.ShutdownMode = ShutdownMode.OnExplicitShutdown;
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await LoadKernel();
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}
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private async Task LoadKernel()
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{
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Kernel = InstantiateKernel();
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Progress<TaskProgress> progress = new Progress<TaskProgress>();
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Splash splash = new Splash(progress);
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splash.Show();
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try
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{
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DateTime now = DateTime.Now;
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await Kernel.Init(progress);
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double seconds = (DateTime.Now - now).TotalSeconds;
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Logger.LogInfo("Kernel.Init completed in {0} seconds.", seconds);
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splash.Close();
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this.ShutdownMode = System.Windows.ShutdownMode.OnLastWindowClose;
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InstantiateMainWindow().ShowDialog();
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}
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catch (Exception ex)
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{
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MessageBox.Show("There was an error launching Media Browser: " + ex.Message);
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splash.Close();
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// Shutdown the app with an error code
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Shutdown(1);
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}
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}
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protected override void OnExit(ExitEventArgs e)
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{
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base.OnExit(e);
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Kernel.Dispose();
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}
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}
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}
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