public ShellViewModel(IEventAggregator eventAggragator, IDialogService dialogService, IMessageBoxService messageBoxService, IFontService fontService, IStyleService styleService, IRecentFilesService recentFilesService)
{
this.eventAggragator = eventAggragator;
this.dialogService = dialogService;
this.messageBoxService = messageBoxService;
this.recentFilesService = recentFilesService;
this.styleService = styleService;
this.FontSizes = fontService.GetFontSizes();
this.FontNames = fontService.GetFontNames();
this.TableStyles = styleService.GetAllTableStyles();
this.CellStyles = styleService.GetAllCellStyles();
this.GoodBadAndNeutralCellStyles = styleService.GetGoodBadAndNeutralCellStyles();
this.DataAndModelCellStyles = styleService.GetDataAndModelCellStyles();
this.TitlesAndHeadingsCellStyles = styleService.GetTitlesAndHeadingsCellStyles();
this.NumberFormatCellStyles = styleService.GetNumberFormatCellStyles();
this.ThemedCellStyles = styleService.GetThemedCellStyles();
this.IsUiPartEnabled = false;
this.SetTitle();
this.SelectedBackstageMenuItem = ShellParameters.NewTabName;
// TFS 191000 - Workaround: do not initialize the value of the IsBackstageOpen property to true before the ribbon is loaded
//this.IsBackstageOpened = true;
this.ZoomLevel = 100;
this.recentFilesService.SetRepositories(Properties.Settings.Default, p => Properties.Settings.Default.RecentFilesRepo, p => Properties.Settings.Default.RecentFoldersRepo);
this.eventAggragator.GetEvent <FileOpenedEvent>().Subscribe(OnFileLoaded);
this.eventAggragator.GetEvent <FileSavedEvent>().Subscribe(OnFileSaved);
this.eventAggragator.GetEvent <NewDocumentEvent>().Subscribe(OnNewDocumentEvent);
this.eventAggragator.GetEvent <TableAddedEvent>().Subscribe(OnTableAddedEvent);
this.eventAggragator.GetEvent <CustomZoomLevelChangedEvent>().Subscribe(OnCustomZoomLevelChangedEvent);
this.eventAggragator.GetEvent <PasswordToOpenEnteredEvent>().Subscribe(OnPasswordToOpenEnteredEvent);
this.eventAggragator.GetEvent <PasswordToModifyEnteredEvent>().Subscribe(OnPasswordToModifyEnteredEvent);
//Commands
this.ShowNumberSettingsDialogCommand = new DelegateCommand <object>(ExecuteShowNumberSettingsDialog);
this.ShowFontSettingsDialogCommand = new DelegateCommand <object>(ExecuteShowFontSettingsDialog);
this.ShowFillSettingsDialogCommand = new DelegateCommand <object>(ExecuteShowFillSettingsDialog);
this.ShowAlignmnetSettingsDialogCommand = new DelegateCommand <object>(ExecuteShowAlignmnetSettingsDialog);
this.ShowDimensionDialogCommand = new DelegateCommand <DimensionDialogMode?>(ExecuteShowDimensionDialog);
this.CloseDocumentCommand = new DelegateCommand(ExecuteCloseDocument);
this.FormatAsTableCommand = new DelegateCommand <string>(ExecuteFormatAsTable);
this.SaveDocumentCommand = new DelegateCommand(ExecuteSaveDocument);
this.CreateNewDocumentCommand = new DelegateCommand <string>(CreateNewDocument);
this.ShowZoomDialogCommand = new DelegateCommand(ExecuteShowZoomDialog);
this.ShowDataValidationDialogCommand = new DelegateCommand(ExecuteShowDataValidationDialog);
this.PropertyChanged += OnPropertyChanged;
}