/TEditXna/App.xaml.cs

using System;

using System.Collections.Generic;

using System.Configuration;

using System.Data;

using System.Linq;

using System.Threading;

using System.Windows;



namespace TEditXna

{

    /// <summary>

    /// Interaction logic for App.xaml

    /// </summary>

    public partial class App : Application

    {

        static App()

        {

            BCCL.MvvmLight.Threading.DispatcherHelper.Initialize();

        }



        protected override void OnStartup(StartupEventArgs e)

        {

            if (!DependencyChecker.VerifyDotNet())

            {

                MessageBox.Show("Please install .Net 4.0", "Missing .Net", MessageBoxButton.OK, MessageBoxImage.Stop);

                ErrorLogging.LogException(new ApplicationException("MISSING .NET"));

                Shutdown();

            }



            if (!DependencyChecker.VerifyXna())

            {

                MessageBox.Show("Please install XNA Framework 4.0", "Missing XNA", MessageBoxButton.OK, MessageBoxImage.Stop);

                ErrorLogging.LogException(new ApplicationException("MISSING XNA"));

                Shutdown();

            }



            if (!DependencyChecker.VerifyTerraria())

            {

                ErrorLogging.Log("Unable to locate Terraria. No texture data will be available.");

            }



            if (e.Args != null && e.Args.Count() > 0)

            {

                this.Properties["OpenFile"] = e.Args[0];

            }



            if (AppDomain.CurrentDomain.SetupInformation.ActivationArguments != null &&

                AppDomain.CurrentDomain.SetupInformation.ActivationArguments.ActivationData != null &&

                AppDomain.CurrentDomain.SetupInformation.ActivationArguments.ActivationData.Length > 0)

            {

                string fname = "No filename given";

                try

                {

                    fname = AppDomain.CurrentDomain.SetupInformation.ActivationArguments.ActivationData[0];



                    // It comes in as a URI; this helps to convert it to a path.

                    var uri = new Uri(fname);

                    fname = uri.LocalPath;



                    this.Properties["OpenFile"] = fname;

                }

                catch (Exception ex)

                {

                    // For some reason, this couldn't be read as a URI.

                    // Do what you must...

                }

            }



            BCCL.MvvmLight.Threading.TaskFactoryHelper.Initialize();

            AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;

            base.OnStartup(e);

        }





        private void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)

        {

#if DEBUG

            throw (Exception)e.ExceptionObject;

#else

            ErrorLogging.LogException(e.ExceptionObject);

            MessageBox.Show("An unhandled exception has occured. Please copy the log from \"log.txt\" to the GitHub Issues list.\r\nThe program will now exit.", "Unhandled Exception");

            Current.Shutdown();

#endif

        }

    }

}