private async void LoadCatalog(bool forceRefresh)
{
IsLoadingCatalog = true;
CatalogControlVisibility = Visibility.Collapsed;
LoadingCatalogControlVisibility = Visibility.Visible;
LoadingCatalogMessage = SR.GetString(SR.CatalogLoadingDefault);
LastRefreshedMessage = LastRefreshedMessageProvider.RefreshInProgress;
var controller = _npmController;
controller.ErrorLogged += _executeViewModel.commander_ErrorLogged;
controller.ExceptionLogged += _executeViewModel.commander_ExceptionLogged;
controller.OutputLogged += _executeViewModel.commander_OutputLogged;
_executeViewModel.SetCancellableSafe(false);
try {
_allPackages = await controller.GetRepositoryCatalogAsync(
forceRefresh,
new Progress <string>(msg => LoadingCatalogProgressMessage = msg)
);
IsCatalogEmpty = false;
} catch (NpmNotFoundException) {
LastRefreshedMessage = LastRefreshedMessageProvider.NpmNotFound;
} catch (NpmCatalogEmptyException) {
IsCatalogEmpty = true;
LastRefreshedMessage = new LastRefreshedMessageProvider(_allPackages.LastRefreshed);
} catch (Exception ex) {
if (IsCriticalException(ex))
{
throw;
}
LastRefreshedMessage = LastRefreshedMessageProvider.RefreshFailed;
IsCatalogEmpty = true;
} finally {
IsLoadingCatalog = false;
controller.ErrorLogged -= _executeViewModel.commander_ErrorLogged;
controller.ExceptionLogged -= _executeViewModel.commander_ExceptionLogged;
controller.OutputLogged -= _executeViewModel.commander_OutputLogged;
_executeViewModel.SetCancellableSafe(true);
// The catalog refresh operation spawns many long-lived Gen 2 objects,
// so the garbage collector will take a while to get to them otherwise.
GC.Collect();
}
// Reset the filter text, otherwise the results will be outdated.
FilterText = string.Empty;
// We want to show the catalog regardless of whether an exception was thrown so that the user has the chance to refresh it.
LoadingCatalogControlVisibility = Visibility.Collapsed;
StartFilter();
}
private async void LoadCatalog(bool forceRefresh) {
IsLoadingCatalog = true;
CatalogControlVisibility = Visibility.Collapsed;
LoadingCatalogControlVisibility = Visibility.Visible;
LoadingCatalogMessage = SR.GetString(SR.CatalogLoadingDefault);
LastRefreshedMessage = LastRefreshedMessageProvider.RefreshInProgress;
var controller = _npmController;
controller.ErrorLogged += _executeViewModel.commander_ErrorLogged;
controller.ExceptionLogged += _executeViewModel.commander_ExceptionLogged;
controller.OutputLogged += _executeViewModel.commander_OutputLogged;
_executeViewModel.SetCancellableSafe(false);
try {
_allPackages = await controller.GetRepositoryCatalogAsync(
forceRefresh,
new Progress<string>(msg => LoadingCatalogProgressMessage = msg)
);
IsCatalogEmpty = false;
} catch (NpmNotFoundException) {
LastRefreshedMessage = LastRefreshedMessageProvider.NpmNotFound;
} catch (NpmCatalogEmptyException) {
IsCatalogEmpty = true;
LastRefreshedMessage = new LastRefreshedMessageProvider(_allPackages.LastRefreshed);
} catch (Exception ex) {
if (IsCriticalException(ex)) {
throw;
}
LastRefreshedMessage = LastRefreshedMessageProvider.RefreshFailed;
IsCatalogEmpty = true;
} finally {
IsLoadingCatalog = false;
controller.ErrorLogged -= _executeViewModel.commander_ErrorLogged;
controller.ExceptionLogged -= _executeViewModel.commander_ExceptionLogged;
controller.OutputLogged -= _executeViewModel.commander_OutputLogged;
_executeViewModel.SetCancellableSafe(true);
// The catalog refresh operation spawns many long-lived Gen 2 objects,
// so the garbage collector will take a while to get to them otherwise.
GC.Collect();
}
// Reset the filter text, otherwise the results will be outdated.
FilterText = string.Empty;
// We want to show the catalog regardless of whether an exception was thrown so that the user has the chance to refresh it.
LoadingCatalogControlVisibility = Visibility.Collapsed;
StartFilter();
}