private async Task UpdateMainWindowDialogModelAsync(MainWindowDialogModel viewModel)
{
if (viewModel == null)
{
throw new ArgumentNullException(nameof(viewModel));
}
// modifying/replacing the ObservableCollection freezes the UI for a short time, do it only when its absolutely necessary
if (!viewModel.Applications.SequenceEqual(_configurationService.Configuration.Applications, (oldItem, newItem) => oldItem.EntityId == newItem.Id))
{
viewModel.Applications.Clear();
foreach (var applicationViewModel in CreateApplicationViewModels(viewModel))
{
viewModel.Applications.Add(applicationViewModel);
}
}
try
{
await Task.Run(() => _productService.RefreshInstalledProducts());
}
#pragma warning disable CA1031 // Do not catch general exception types
catch (Exception exception)
{
Log.Error("Getting installed products failed", exception);
}
#pragma warning restore CA1031 // Do not catch general exception types
await Task.WhenAll(viewModel.Applications.Select(async application => await UpdateViewModelAsync(application)));
}
private void SaveMainWindowDialogModel(MainWindowDialogModel viewModel)
{
if (viewModel == null)
{
throw new ArgumentNullException(nameof(viewModel));
}
_configurationService.Configuration.SelectedTheme = viewModel.CurrentTheme;
viewModel.IsDirty = false;
}
private MainWindowDialogModel CreateMainWindowDialogModel(IViewModel?parent = null)
{
var viewModel = new MainWindowDialogModel(_themeService)
{
Parent = parent,
Title = Assembly.GetEntryAssembly().GetName().Name,
RefreshApplicationsCommand = new RefreshApplicationsCommand(this),
AddApplicationCommand = new AddApplicationCommand(_dialogService, this),
ShowInfoDialogCommand = new ShowInfoDialogCommand(_dialogService, this),
ChangeThemeCommand = new ChangeThemeCommand(this),
ShowRecentInstallationResultCommand = new ShowRecentInstallationResultCommand(_dialogService),
ShowUpdateDialogCommand = new ShowUpdateDialogCommand(_dialogService)
};
foreach (var application in CreateApplicationViewModels(viewModel))
{
viewModel.Applications.Add(application);
}
viewModel.IsDirty = false;
return(viewModel);
}
private async Task CheckForUpdate(IUpdateService updateService, INotificationService notificationService, MainWindowDialogModel mainDialogModel)
{
var updateResult = await updateService.IsUpdateAvailable();
if (!updateResult.IsUpdateAvailable)
{
mainDialogModel.AvailableUpdate = null;
return;
}
mainDialogModel.AvailableUpdate = _viewModelService.CreateViewModel <UpdateDialogModel>(mainDialogModel, updateResult);
notificationService.ShowInfo(Strings.UpdateAvailableDescription, () =>
{
mainDialogModel.ShowUpdateDialogCommand.Execute(null);
});
}