Exemple #1
0
        protected override DependencyObject CreateShell()
        {
            try
            {
                var appCore = Container.GetExportedValue <IAppCoreModel>();

                // Setup localtion of config files
                mProgramSettingsManager.AppDir         = appCore.DirAppData;
                mProgramSettingsManager.LayoutFileName = appCore.LayoutFileName;

                var avLayout = Container.GetExportedValue <IAvalonDockLayoutViewModel>();
                appVM = Container.GetExportedValue <IApplicationViewModel>();

                var toolWindowRegistry = Container.GetExportedValue <IToolWindowRegistry>();

                appVM.LoadConfigOnAppStartup(mOptions, mProgramSettingsManager, mThemes);

                // Attempt to load a MiniUML plugin via the model class
                MiniUML.Model.MiniUmlPluginLoader.LoadPlugins(appCore.AssemblyEntryLocation + @".\Plugins\MiniUML.Plugins.UmlClassDiagram\", AppViewModel); // discover via Plugin folder instead

                mMainWin = Container.GetExportedValue <MainWindow>();

                appCore.CreateAppDataFolder();

                if (mMainWin != null)
                {
                    ConstructMainWindowSession(appVM, mMainWin, mProgramSettingsManager);

                    if (mApp.AppIsShuttingDown == false)
                    {
                        mApp.ShutdownMode = ShutdownMode.OnLastWindowClose;
                    }
                    ////this.mMainWin.Show();
                }
                else
                {
                    throw new Exception("Main Window construction failed in application boot strapper class.");
                }
            }
            catch (Exception exp)
            {
                logger.Error(exp);

                try
                {
                    // Cannot set shutdown mode when application is already shuttong down
                    if (mApp.AppIsShuttingDown == false)
                    {
                        mApp.ShutdownMode = ShutdownMode.OnExplicitShutdown;
                    }
                }
                catch (Exception exp1)
                {
                    logger.Error(exp1);
                }

                try
                {
                    // 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 (Application.Current.MainWindow != null)
                    {
                        if (Application.Current.MainWindow.IsVisible == false)
                        {
                            Application.Current.MainWindow = null;
                        }
                    }
                }
                catch (Exception exp2)
                {
                    logger.Error(exp2);
                }

                _MsgBox.Show(exp, Strings.STR_MSG_ERROR_FINDING_RESOURCE
                             , MsgBoxButtons.OKCopy, MsgBoxImage.Error);

                if (mApp.AppIsShuttingDown == false)
                {
                    mApp.Shutdown();
                }
            }

            return(mMainWin);
        }