private void FixUiStatus(WidgetTab tabModel)
{
foreach (var expand in tabModel.WidgetExpands)
{
FixStatusOfExpand(expand);
}
if (!tabModel.WidgetExpands.Any(expand => expand.IsVisible))
{
tabModel.IsEmptyHintVisible = true;
}
else
{
tabModel.IsEmptyHintVisible = false;
}
}
public WidgetGalleryViewModel()
{
///create my tab
MyWidgetLibraryTab = new WidgetTab();
SearchResultTab = new WidgetTab();
MyWidgetLibraryTab.RegisterDomLoadedEvent();
ICustomLibraryService CustomLibraryService;
CustomLibraryService = ServiceLocator.Current.GetInstance <CustomLibraryServiceProvider>();
CustomLibraryService.RegisterMyLibrary(MyWidgetLibraryTab);
MyWidgetLibraryTab.WidgetExpands.CollectionChanged += MyWidget_CollectionChanged;
MyWidgetLibraryTab.WidgetExpands.Add(new WidgetExpand {
Header = FavouriteExpandHeader
});
///events
_ListEventAggregator.GetEvent <WidgetFavouriteEvent>().Subscribe(WidgetFavouriteHandler, ThreadOption.UIThread);
_ListEventAggregator.GetEvent <ResetFavouriteEvent>().Subscribe(ResetFavouriteHandler, ThreadOption.UIThread);
_ListEventAggregator.GetEvent <UpdateLanguageEvent>().Subscribe(UpdateLanguagesHandler, ThreadOption.UIThread);
_ListEventAggregator.GetEvent <CustomWidgetChangedEvent>().Subscribe(CustomWidgetChangedHandler, ThreadOption.UIThread);
_ListEventAggregator.GetEvent <DeleteLibraryWidgetEvent>().Subscribe(DeleteCustomLibraryHandler, ThreadOption.UIThread);
_ListEventAggregator.GetEvent <LibraryExpandChangedEvent>().Subscribe(LibraryExpandChangedEventHandler, ThreadOption.UIThread);
_ListEventAggregator.GetEvent <DomLoadedEvent>().Subscribe(DomLoadedEventHandler, ThreadOption.UIThread);
_ListEventAggregator.GetEvent <ExportToMYLibraryEvent>().Subscribe(ExportToMyLibraryAction);
_ListEventAggregator.GetEvent <RefreshCustomLibraryEvent>().Subscribe(RefreshCustomLibraryAction);
this.WidgetSearchChangedCommand = new DelegateCommand <object>(WidgetSearchChangedExecute);
this.TabIndexChangedCommand = new DelegateCommand <object>(TabIndexChangedExecute);
///set delay timer
this._inputDelayTimer = new DispatcherTimer();
this._inputDelayTimer.Interval = TimeSpan.FromMilliseconds(500);
this._inputDelayTimer.Tick += _inputDelayTimer_Tick;
this.InitializeInfo();
Application.Current.Exit += Current_Exit;
}