private void wc_GpodderImportCompleted(object sender, DownloadStringCompletedEventArgs e)
{
if (e.Error != null)
{
Debug.WriteLine("Error from gPodder when importing: " + e.Error + ", " + e.Error.ToString());
SubscriptionManagerArgs args = new SubscriptionManagerArgs();
args.message = "Error importing from gPodder. Please try again.";
OnExternalServiceImportFinishedWithError(this, args);
return;
}
string xmlResponse = e.Result.ToString();
List <Uri> subscriptions = PodcastFactory.podcastUrlFromGpodderImport(xmlResponse);
if (subscriptions == null || subscriptions.Count == 0)
{
Debug.WriteLine("Got no subscriptions from gPodder.net.");
SubscriptionManagerArgs args = new SubscriptionManagerArgs();
args.message = "No subscriptions could be imported.";
OnExternalServiceImportFinishedWithError(this, args);
return;
}
MessageBox.Show("A blank screen may appear for a longer period of time. Please wait until the import has completed and do not exit the app.");
foreach (Uri subscription in subscriptions)
{
addSubscriptionFromExterrnalService(subscription.ToString());
}
}
void wc_DownloadOPMLCompleted(object sender, DownloadStringCompletedEventArgs e)
{
if (e.Error != null)
{
App.showErrorToast("Cannot fetch OPML from that location.");
SubscriptionManagerArgs args = new SubscriptionManagerArgs();
args.message = "Cannot fetch OPML from that location.";
OnPodcastChannelAddFinishedWithError(this, args);
return;
}
String opml = e.Result as String;
List <Uri> subscriptions = PodcastFactory.podcastUrlFromOPMLImport(opml);
if (subscriptions == null ||
subscriptions.Count < 1)
{
App.showNotificationToast("No subscriptions to import.");
SubscriptionManagerArgs args = new SubscriptionManagerArgs();
args.message = "No podcasts to import.";
OnPodcastChannelAddFinishedWithError(this, args);
return;
}
foreach (Uri subscription in subscriptions)
{
addSubscriptionFromURL(subscription.ToString(), true);
}
}
async private void wc_DownloadPodcastRSSCompleted(object sender, DownloadStringCompletedEventArgs e)
{
if (e.Error != null ||
e.Cancelled)
{
try
{
string foo = e.Result;
}
catch (WebException ex)
{
if (needsAuthentication(ex))
{
if (MessageBox.Show("Subscribing to this podcast requires authentication. Do you want to give username and password to continue?",
"Attention",
MessageBoxButton.OKCancel) == MessageBoxResult.OK)
{
SubscriptionManagerArgs authArgs = new SubscriptionManagerArgs();
authArgs.podcastFeedRSSUri = ex.Response.ResponseUri;
OnPodcastChannelRequiresAuthentication(this, authArgs);
return;
}
}
}
PodcastSubscriptionFailedWithMessage("Could not fetch the podcast feed.");
return;
}
string podcastRss = e.Result;
PodcastSubscriptionModel podcastModel = PodcastFactory.podcastModelFromRSS(podcastRss);
if (podcastModel == null)
{
PodcastSubscriptionFailedWithMessage("Podcast feed is invalid.");
return;
}
AddSubscriptionOptions options = e.UserState as AddSubscriptionOptions;
string rssUrl = options.rssUrl;
bool importingFromExternalService = options.isImportingFromExternalService;
bool isPodcastInDB = false;
using (var db = new PodcastSqlModel())
{
isPodcastInDB = db.isPodcastInDB(rssUrl);
}
if (isPodcastInDB)
{
if (!importingFromExternalService)
{
PodcastSubscriptionFailedWithMessage("You have already subscribed to that podcast.");
}
if (importingFromExternalService)
{
m_activeExternalImportsCount--;
if (m_activeExternalImportsCount <= 0)
{
if (OnExternalServiceImportFinished != null)
{
OnExternalServiceImportFinished(this, null);
}
}
}
return;
}
podcastModel.CachedPodcastRSSFeed = podcastRss;
podcastModel.PodcastLogoLocalLocation = localLogoFileName(podcastModel);
podcastModel.PodcastRSSUrl = rssUrl;
if (String.IsNullOrEmpty(options.username) == false)
{
podcastModel.Username = options.username;
}
if (String.IsNullOrEmpty(options.password) == false)
{
podcastModel.Password = options.password;
}
using (var db = new PodcastSqlModel())
{
db.addSubscription(podcastModel);
}
await podcastModel.fetchChannelLogo();
SubscriptionManagerArgs addArgs = new SubscriptionManagerArgs();
addArgs.subscription = podcastModel;
addArgs.isImportingFromExternalService = importingFromExternalService;
OnPodcastChannelAddFinished(this, addArgs);
OnPodcastChannelAdded(podcastModel);
}
