/// <summary>
/// Method executes as application entry point - that is -
/// this bit of code executes before anything else in this
/// class and application.
/// </summary>
/// <param name="e"></param>
protected override void OnStartup(StartupEventArgs e)
{
base.OnStartup(e);
try
{
// Set shutdown mode here (and reset further below) to enable showing custom dialogs (messageboxes)
// durring start-up without shutting down application when the custom dialogs (messagebox) closes
ShutdownMode = ShutdownMode.OnExplicitShutdown;
}
catch
{
}
IOptions options = null;
ISettingsManager settingsManager = null;
IThemesManager themesManager = null;
IApplicationViewModel AppViewModel = null;
try
{
// Install core components and add optionals after load of session data
// since some of them require setup parameters in constructor
// (TODO FIXME Add Initializesession method in registerted ExplorerViewModel tool)
_Container = new WindsorContainer();
Installers.InstallWindsorCore(_Container);
// Resolve SettingsManager to retrieve app settings/session data
// and start with correct parameters from last session (theme, window pos etc...)
settingsManager = _Container.Resolve <ISettingsManager>();
themesManager = _Container.Resolve <IThemesManager>();
_AppCore = _Container.Resolve <IAppCore>();
var task = Task.Run(async() => // Off Loading Load Programm Settings to non-UI thread
{
options = await settingsManager.LoadOptionsAsync(_AppCore.DirFileAppSettingsData, themesManager);
});
task.Wait(); // Block this to ensure that results are usable in next steps of sequence
AppViewModel = _Container.Resolve <IApplicationViewModel>();
var task1 = Task.Run(async() => // Off Loading Load Programm Settings to non-UI thread
{
await AppViewModel.LoadConfigOnAppStartupAsync(options, settingsManager, themesManager);
});
task1.Wait(); // Block this to ensure that results are usable in next steps of sequence
// This allows castle to look at the current assembly and look for implementations
// of the IWindsorInstaller interface
_Container.Install(FromAssembly.This()); // Register
Thread.CurrentThread.CurrentCulture = new CultureInfo(options.LanguageSelected);
Thread.CurrentThread.CurrentUICulture = new CultureInfo(options.LanguageSelected);
if (options.RunSingleInstance == true)
{
if (enforcer.ShouldApplicationExit() == true)
{
if (AppIsShuttingDown == false)
{
AppIsShuttingDown = true;
Shutdown();
}
}
}
}
catch (Exception exp)
{
Logger.Error(exp);
Console.WriteLine("");
Console.WriteLine("Unexpected Error 1 in App.Application_Startup()");
Console.WriteLine(" Message:{0}", exp.Message);
Console.WriteLine("StackTrace:{0}", exp.StackTrace);
Console.WriteLine("");
}
var start = _Container.Resolve <IShell <MainWindow> >(); // Resolve
//resolve our shell to start the application.
if (start != null)
{
// Configure Explorer Settings from last session
start.ConfigureSession(AppViewModel, settingsManager);
AppViewModel.EnableMainWindowActivated(true);
///// var toolWindowRegistry = _Container.Resolve<IToolWindowRegistry>();
///// toolWindowRegistry.PublishTools();
if (this.AppIsShuttingDown == false)
{
this.ShutdownMode = ShutdownMode.OnLastWindowClose;
}
}
else
{
throw new Exception("Main Window construction failed in application boot strapper class.");
}
// Show the startpage if application starts for the very first time
// (This requires that command binding was succesfully done before this line)
if (string.IsNullOrEmpty(settingsManager.SessionData.LastActiveFile))
{
AppViewModel.ShowStartPage();
}
start.Run(); // Show the mainWindow
var msgBox = _Container.Resolve <IMessageBoxService>();
// discover via Plugin folder instead
MiniUML.Model.MiniUmlPluginLoader.LoadPlugins(
_AppCore.AssemblyEntryLocation + @".\Plugins\MiniUML.Plugins.UmlClassDiagram\",
AppViewModel, msgBox);
if (e != null)
{
ProcessCmdLine(e.Args, AppViewModel);
}
// Modules (and everything else) have been initialized if we got here
var output = _Container.Resolve <IMessageManager>();
output.Output.AppendLine("Get involved at: https://github.com/Dirkster99/Edi");
_AppCore.CreateAppDataFolder();
// Cannot set shutdown mode when application is already shuttong down
// try
// {
// if (AppIsShuttingDown == false)
// ShutdownMode = ShutdownMode.OnExplicitShutdown;
// }
// catch
// {
// }
// 1) Application hangs when this is set to null while MainWindow is visible
// 2) Application throws exception when this is set as owner of window when it
// was never visible.
//
if (Current.MainWindow != null)
{
if (Current.MainWindow.IsVisible == false)
{
Current.MainWindow = null;
}
}
///// if (AppIsShuttingDown == false)
///// Shutdown();
}