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);
}
}
private void PodcastSubscriptionFailedWithMessage(string message)
{
Debug.WriteLine(message);
SubscriptionManagerArgs args = new SubscriptionManagerArgs();
args.message = message;
OnPodcastChannelAddFinishedWithError(this, args);
}
void m_subscriptionsManager_OnPodcastSubscriptionsChanged(object source, SubscriptionManagerArgs e)
{
if (e.state == PodcastSubscriptionsManager.SubscriptionsState.StartedRefreshing)
{
UpdatingIndicator.Visibility = Visibility.Visible;
}
if (e.state == PodcastSubscriptionsManager.SubscriptionsState.FinishedRefreshing)
{
UpdatingIndicator.Visibility = Visibility.Collapsed;
}
}
public void addSubscriptionFromURL(string podcastRss, bool importingFromExternalService = false)
{
if (String.IsNullOrEmpty(podcastRss))
{
#if DEBUG
podcastRss = "http://192.168.0.6:8000/feed.rss";
#else
Debug.WriteLine("ERROR: Empty URL.");
PodcastSubscriptionFailedWithMessage("Empty podcast address.");
return;
#endif
}
if (podcastRss.StartsWith("http://") == false)
{
podcastRss = podcastRss.Insert(0, "http://");
}
Uri podcastRssUri;
try
{
podcastRssUri = new Uri(podcastRss);
}
catch (UriFormatException)
{
Debug.WriteLine("ERROR: Cannot add podcast from that URL.");
SubscriptionManagerArgs args = new SubscriptionManagerArgs();
args.message = "Malformed URL";
OnPodcastChannelAddFinishedWithError(this, args);
return;
}
AddSubscriptionOptions options = new AddSubscriptionOptions();
options.rssUrl = podcastRss;
options.isImportingFromExternalService = importingFromExternalService;
if (importingFromExternalService)
{
m_activeExternalImportsCount++;
}
WebClient wc = new WebClient();
wc.DownloadStringCompleted += new DownloadStringCompletedEventHandler(wc_DownloadPodcastRSSCompleted);
wc.DownloadStringAsync(podcastRssUri, options);
if (!importingFromExternalService)
{
OnPodcastChannelAddStarted(this, null);
}
Debug.WriteLine("Fetching podcast from URL: " + podcastRss.ToString());
}
void m_subscriptionsManager_OnOPMLExportToSkydriveChanged(object source, SubscriptionManagerArgs e)
{
if (e.state == PodcastSubscriptionsManager.SubscriptionsState.StartedSkydriveExport)
{
ProgressText.Text = "Exporting to SkyDrive";
deleteProgressOverlay.Visibility = Visibility.Visible;
}
if (e.state == PodcastSubscriptionsManager.SubscriptionsState.FinishedSkydriveExport)
{
deleteProgressOverlay.Visibility = Visibility.Collapsed;
}
}
void m_subscriptionsManager_OnPodcastSubscriptionsChanged(object source, SubscriptionManagerArgs e)
{
switch (e.state)
{
case PodcastSubscriptionsManager.SubscriptionsState.RefreshingSubscription:
PodcastSubscriptionModel subscription = e.subscription;
subscription.SubscriptionStatus = "Refreshing...";
break;
case PodcastSubscriptionsManager.SubscriptionsState.FinishedRefreshing:
this.SubscriptionsList.StopPullToRefreshLoading(true, true);
break;
}
}
private void opmlLiveOperation_UploadCompleted(object sender, LiveOperationCompletedEventArgs args)
{
SubscriptionManagerArgs managerArgs = new SubscriptionManagerArgs();
managerArgs.state = SubscriptionsState.FinishedSkydriveExport;
OnOPMLExportToSkydriveChanged(this, managerArgs);
if (args.Error == null)
{
MessageBox.Show("Exported to SkyDrive succesfully!");
}
else
{
MessageBox.Show("There was an error uploading to SkyDrive. Please try again.");
}
}
async private void exportToOneDrive(String opmlExportFileName, IsolatedStorageFileStream sourceStream)
{
try
{
await OneDriveManager.getInstance().uploadFile("me/SkyDrive", opmlExportFileName, sourceStream);
MessageBox.Show("Exported to OneDrive succesfully!");
SubscriptionManagerArgs managerArgs = new SubscriptionManagerArgs();
managerArgs.state = SubscriptionsState.FinishedOneDriveExport;
OnOPMLExportToOneDriveChanged(this, managerArgs);
}
catch (Exception e)
{
MessageBox.Show("There was an error uploading to OneDrive. Please try again.");
}
}
public void addSubscriptionFromURLWithCredentials(string podcastRss, NetworkCredential nc)
{
if (String.IsNullOrEmpty(podcastRss))
{
#if DEBUG
podcastRss = "http://192.168.0.6:8000/feed.rss";
#else
Debug.WriteLine("ERROR: Empty URL.");
PodcastSubscriptionFailedWithMessage("Empty podcast address.");
return;
#endif
}
if (podcastRss.StartsWith("http://") == false)
{
podcastRss = podcastRss.Insert(0, "http://");
}
Uri podcastRssUri;
try
{
podcastRssUri = new Uri(podcastRss);
}
catch (UriFormatException)
{
Debug.WriteLine("ERROR: Cannot add podcast from that URL.");
SubscriptionManagerArgs args = new SubscriptionManagerArgs();
args.message = "Malformed URL";
OnPodcastChannelAddFinishedWithError(this, args);
return;
}
AddSubscriptionOptions options = new AddSubscriptionOptions();
options.rssUrl = podcastRss;
options.username = nc.UserName;
options.password = nc.Password;
WebClient wc = new WebClient();
wc.Credentials = nc;
wc.DownloadStringCompleted += new DownloadStringCompletedEventHandler(wc_DownloadPodcastRSSCompleted);
wc.DownloadStringAsync(podcastRssUri, options);
OnPodcastChannelAddStarted(this, null);
Debug.WriteLine("Fetching podcast from URL: " + podcastRss.ToString());
}
public void refreshSubscriptions()
{
SubscriptionManagerArgs stateChangedArgs = new SubscriptionManagerArgs();
if (NetworkInterface.GetIsNetworkAvailable() == false)
{
Debug.WriteLine("No network available. Won't refresh.");
stateChangedArgs.state = PodcastSubscriptionsManager.SubscriptionsState.FinishedRefreshing;
OnPodcastSubscriptionsChanged(this, stateChangedArgs);
return;
}
stateChangedArgs.state = PodcastSubscriptionsManager.SubscriptionsState.StartedRefreshing;
OnPodcastSubscriptionsChanged(this, stateChangedArgs);
m_subscriptions = App.mainViewModels.PodcastSubscriptions.ToList();
refreshNextSubscription();
}
public void importFromGpodderWithCredentials(NetworkCredential nc)
{
if (String.IsNullOrEmpty(nc.Password) || String.IsNullOrEmpty(nc.UserName))
{
Debug.WriteLine("gPodder username or password empty.");
SubscriptionManagerArgs args = new SubscriptionManagerArgs();
args.message = "Please give both gPodder username and password.";
OnExternalServiceImportFinishedWithError(this, args);
return;
}
OnExternalServiceImportStarted(this, null);
Uri gpodderImportUri = new Uri(string.Format("http://gpodder.net/subscriptions/{0}.xml", nc.UserName));
WebClient wc = new WebClient();
wc.Credentials = nc;
wc.DownloadStringCompleted += new DownloadStringCompletedEventHandler(wc_GpodderImportCompleted);
wc.DownloadStringAsync(gpodderImportUri);
Debug.WriteLine("Importing from gPodder for user, " + nc.UserName + ", URL: " + gpodderImportUri.ToString());
}
private void subscriptionManager_OnPodcastChannelDeleteFinished(object source, SubscriptionManagerArgs e)
{
deleteProgressOverlay.Visibility = Visibility.Collapsed;
}
private void PodcastSubscriptionsManager_OnPodcastAddedFinished(object source, SubscriptionManagerArgs e)
{
PodcastSubscriptionModel subscriptionModel = e.addedSubscription;
Debug.WriteLine("Podcast added successfully. Name: " + subscriptionModel.PodcastName);
subscriptionModel.EpisodesManager.updatePodcastEpisodes();
}
async private void exportToOneDrive(String opmlExportFileName, IsolatedStorageFileStream sourceStream)
{
try
{
await OneDriveManager.getInstance().uploadFile("me/SkyDrive", opmlExportFileName, sourceStream);
MessageBox.Show("Exported to OneDrive succesfully!");
SubscriptionManagerArgs managerArgs = new SubscriptionManagerArgs();
managerArgs.state = SubscriptionsState.FinishedOneDriveExport;
OnOPMLExportToOneDriveChanged(this, managerArgs);
}
catch (Exception e)
{
MessageBox.Show("There was an error uploading to OneDrive. Please try again.");
}
}
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);
}
}
private void PodcastSubscriptionsManager_OnPodcastAddedFinished(object source, SubscriptionManagerArgs e)
{
PodcastSubscriptionModel subscriptionModel = e.subscription;
Debug.WriteLine("Podcast added successfully. Name: " + subscriptionModel.PodcastName);
subscriptionModel.EpisodesManager.updatePodcastEpisodes();
if (e.isImportingFromExternalService)
{
m_activeExternalImportsCount--;
if (m_activeExternalImportsCount <= 0)
{
if (OnExternalServiceImportFinished != null)
{
OnExternalServiceImportFinished(this, null);
}
}
}
}
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);
}
public void refreshSubscriptions()
{
SubscriptionManagerArgs stateChangedArgs = new SubscriptionManagerArgs();
if (NetworkInterface.GetIsNetworkAvailable() == false)
{
Debug.WriteLine("No network available. Won't refresh.");
stateChangedArgs.state = PodcastSubscriptionsManager.SubscriptionsState.FinishedRefreshing;
OnPodcastSubscriptionsChanged(this, stateChangedArgs);
return;
}
stateChangedArgs.state = PodcastSubscriptionsManager.SubscriptionsState.StartedRefreshing;
OnPodcastSubscriptionsChanged(this, stateChangedArgs);
m_subscriptions = App.mainViewModels.PodcastSubscriptions.ToList();
refreshNextSubscription();
}
public void addSubscriptionFromURL(string podcastRss, bool importingFromExternalService = false)
{
if (String.IsNullOrEmpty(podcastRss))
{
#if DEBUG
podcastRss = "http://192.168.0.6:8000/feed.rss";
#else
Debug.WriteLine("ERROR: Empty URL.");
PodcastSubscriptionFailedWithMessage("Empty podcast address.");
return;
#endif
}
if (podcastRss.StartsWith("http://") == false)
{
podcastRss = podcastRss.Insert(0, "http://");
}
Uri podcastRssUri;
try
{
podcastRssUri = new Uri(podcastRss);
}
catch (UriFormatException)
{
Debug.WriteLine("ERROR: Cannot add podcast from that URL.");
SubscriptionManagerArgs args = new SubscriptionManagerArgs();
args.message = "Malformed URL";
OnPodcastChannelAddFinishedWithError(this, args);
return;
}
AddSubscriptionOptions options = new AddSubscriptionOptions();
options.rssUrl = podcastRss;
options.isImportingFromExternalService = importingFromExternalService;
if (importingFromExternalService)
{
m_activeExternalImportsCount++;
}
WebClient wc = new WebClient();
wc.DownloadStringCompleted += new DownloadStringCompletedEventHandler(wc_DownloadPodcastRSSCompleted);
wc.DownloadStringAsync(podcastRssUri, options);
if (!importingFromExternalService)
{
OnPodcastChannelAddStarted(this, null);
}
Debug.WriteLine("Fetching podcast from URL: " + podcastRss.ToString());
}
void m_subscriptionsManager_OnOPMLExportToOneDriveChanged(object source, SubscriptionManagerArgs e)
{
if (e.state == PodcastSubscriptionsManager.SubscriptionsState.StartedOneDriveExport)
{
ProgressText.Text = "Exporting to OneDrive";
deleteProgressOverlay.Visibility = Visibility.Visible;
}
if (e.state == PodcastSubscriptionsManager.SubscriptionsState.FinishedOneDriveExport)
{
deleteProgressOverlay.Visibility = Visibility.Collapsed;
}
}
private void opmlLiveOperation_UploadCompleted(object sender, LiveOperationCompletedEventArgs args)
{
SubscriptionManagerArgs managerArgs = new SubscriptionManagerArgs();
managerArgs.state = SubscriptionsState.FinishedSkydriveExport;
OnOPMLExportToSkydriveChanged(this, managerArgs);
if (args.Error == null)
{
MessageBox.Show("Exported to SkyDrive succesfully!");
}
else
{
MessageBox.Show("There was an error uploading to SkyDrive. Please try again.");
}
}
void m_subscriptionsManager_OnPodcastSubscriptionsChanged(object source, SubscriptionManagerArgs e)
{
if (e.state == PodcastSubscriptionsManager.SubscriptionsState.StartedRefreshing)
{
UpdatingIndicator.Visibility = Visibility.Visible;
}
if (e.state == PodcastSubscriptionsManager.SubscriptionsState.FinishedRefreshing)
{
UpdatingIndicator.Visibility = Visibility.Collapsed;
}
}
private void subscriptionManager_OnPodcastChannelDeleteStarted(object source, SubscriptionManagerArgs e)
{
ProgressText.Text = "Unsubscribing";
deleteProgressOverlay.Visibility = Visibility.Visible;
}
public void addSubscriptionFromURLWithCredentials(string podcastRss, NetworkCredential nc)
{
if (String.IsNullOrEmpty(podcastRss))
{
#if DEBUG
podcastRss = "http://192.168.0.6:8000/feed.rss";
#else
Debug.WriteLine("ERROR: Empty URL.");
PodcastSubscriptionFailedWithMessage("Empty podcast address.");
return;
#endif
}
if (podcastRss.StartsWith("http://") == false)
{
podcastRss = podcastRss.Insert(0, "http://");
}
Uri podcastRssUri;
try
{
podcastRssUri = new Uri(podcastRss);
}
catch (UriFormatException)
{
Debug.WriteLine("ERROR: Cannot add podcast from that URL.");
SubscriptionManagerArgs args = new SubscriptionManagerArgs();
args.message = "Malformed URL";
OnPodcastChannelAddFinishedWithError(this, args);
return;
}
AddSubscriptionOptions options = new AddSubscriptionOptions();
options.rssUrl = podcastRss;
options.username = nc.UserName;
options.password = nc.Password;
WebClient wc = new WebClient();
wc.Credentials = nc;
wc.DownloadStringCompleted += new DownloadStringCompletedEventHandler(wc_DownloadPodcastRSSCompleted);
wc.DownloadStringAsync(podcastRssUri, options);
OnPodcastChannelAddStarted(this, null);
Debug.WriteLine("Fetching podcast from URL: " + podcastRss.ToString());
}
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);
}
public void importFromGpodderWithCredentials(NetworkCredential nc)
{
if (String.IsNullOrEmpty(nc.Password) || String.IsNullOrEmpty(nc.UserName))
{
Debug.WriteLine("gPodder username or password empty.");
SubscriptionManagerArgs args = new SubscriptionManagerArgs();
args.message = "Please give both gPodder username and password.";
OnExternalServiceImportFinishedWithError(this, args);
return;
}
OnExternalServiceImportStarted(this, null);
Uri gpodderImportUri = new Uri(string.Format("http://gpodder.net/subscriptions/{0}.xml", nc.UserName));
WebClient wc = new WebClient();
wc.Credentials = nc;
wc.DownloadStringCompleted += new DownloadStringCompletedEventHandler(wc_GpodderImportCompleted);
wc.DownloadStringAsync(gpodderImportUri);
Debug.WriteLine("Importing from gPodder for user, " + nc.UserName + ", URL: " + gpodderImportUri.ToString());
}
private void refreshNextSubscription()
{
SubscriptionManagerArgs stateChangedArgs = new SubscriptionManagerArgs();
if (m_subscriptions.Count < 1)
{
if (OnPodcastSubscriptionsChanged == null)
{
return;
}
Debug.WriteLine("No more episodes to refresh. Done.");
stateChangedArgs.state = PodcastSubscriptionsManager.SubscriptionsState.FinishedRefreshing;
// Update all episodes to the latest list.
App.mainViewModels.LatestEpisodesListProperty = new ObservableCollection <PodcastEpisodeModel>();
OnPodcastSubscriptionsChanged(this, stateChangedArgs);
return;
}
PodcastSubscriptionModel subscription = m_subscriptions[0];
m_subscriptions.RemoveAt(0);
if (subscription.IsSubscribed == false)
{
Debug.WriteLine("Not subscribed to {0}, no refresh.", subscription.PodcastName);
refreshNextSubscription();
}
Uri refreshUri = new Uri(subscription.PodcastRSSUrl, UriKind.Absolute);
Debug.WriteLine("Refreshing subscriptions for '{0}', using URL: {1}", subscription.PodcastName, refreshUri);
NetworkCredential nc = null;
if (String.IsNullOrEmpty(subscription.Username) == false)
{
nc = new NetworkCredential();
nc.UserName = subscription.Username;
Debug.WriteLine("Using username to refresh subscription: {0}", nc.UserName);
}
if (String.IsNullOrEmpty(subscription.Password) == false)
{
nc.Password = subscription.Password;
Debug.WriteLine("User password to refresh subscription.");
}
WebClient wc = new WebClient();
if (nc != null)
{
wc.Credentials = nc;
}
wc.DownloadStringCompleted += new DownloadStringCompletedEventHandler(wc_RefreshPodcastRSSCompleted);
wc.DownloadStringAsync(refreshUri, subscription);
if (OnPodcastSubscriptionsChanged != null)
{
stateChangedArgs.state = SubscriptionsState.RefreshingSubscription;
stateChangedArgs.subscription = subscription;
OnPodcastSubscriptionsChanged(this, stateChangedArgs);
}
}
private void refreshNextSubscription()
{
SubscriptionManagerArgs stateChangedArgs = new SubscriptionManagerArgs();
if (m_subscriptions.Count < 1)
{
if (OnPodcastSubscriptionsChanged == null)
{
return;
}
Debug.WriteLine("No more episodes to refresh. Done.");
stateChangedArgs.state = PodcastSubscriptionsManager.SubscriptionsState.FinishedRefreshing;
// Update all episodes to the latest list.
App.mainViewModels.LatestEpisodesListProperty = new ObservableCollection<PodcastEpisodeModel>();
OnPodcastSubscriptionsChanged(this, stateChangedArgs);
return;
}
PodcastSubscriptionModel subscription = m_subscriptions[0];
m_subscriptions.RemoveAt(0);
if (subscription.IsSubscribed == false)
{
Debug.WriteLine("Not subscribed to {0}, no refresh.", subscription.PodcastName);
refreshNextSubscription();
}
Uri refreshUri = new Uri(subscription.PodcastRSSUrl, UriKind.Absolute);
Debug.WriteLine("Refreshing subscriptions for '{0}', using URL: {1}", subscription.PodcastName, refreshUri);
NetworkCredential nc = null;
if (String.IsNullOrEmpty(subscription.Username) == false)
{
nc = new NetworkCredential();
nc.UserName = subscription.Username;
Debug.WriteLine("Using username to refresh subscription: {0}", nc.UserName);
}
if (String.IsNullOrEmpty(subscription.Password) == false)
{
nc.Password = subscription.Password;
Debug.WriteLine("User password to refresh subscription.");
}
WebClient wc = new WebClient();
if (nc != null)
{
wc.Credentials = nc;
}
wc.DownloadStringCompleted += new DownloadStringCompletedEventHandler(wc_RefreshPodcastRSSCompleted);
wc.DownloadStringAsync(refreshUri, subscription);
if (OnPodcastSubscriptionsChanged != null)
{
stateChangedArgs.state = SubscriptionsState.RefreshingSubscription;
stateChangedArgs.subscription = subscription;
OnPodcastSubscriptionsChanged(this, stateChangedArgs);
}
}
private void PodcastSubscriptionsManager_OnPodcastAddedFinished(object source, SubscriptionManagerArgs e)
{
PodcastSubscriptionModel subscriptionModel = e.subscription;
Debug.WriteLine("Podcast added successfully. Name: " + subscriptionModel.PodcastName);
subscriptionModel.EpisodesManager.updatePodcastEpisodes();
if (e.isImportingFromExternalService)
{
m_activeExternalImportsCount--;
if (m_activeExternalImportsCount <= 0)
{
if (OnExternalServiceImportFinished != null)
{
OnExternalServiceImportFinished(this, null);
}
}
}
}
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());
}
}
private void subscriptionManager_OnPodcastChannelDeleteStarted(object source, SubscriptionManagerArgs e)
{
ProgressText.Text = "Unsubscribing";
deleteProgressOverlay.Visibility = Visibility.Visible;
}
private void DoOPMLExport()
{
String dateCreated = DateTime.Now.ToString("r");
String opmlExportFileName = String.Format("PodcatcherSubscriptions_{0}.opml.xml", DateTime.Now.ToString("dd_MM_yyyy"));
using (IsolatedStorageFile myIsolatedStorage = IsolatedStorageFile.GetUserStoreForApplication())
{
IsolatedStorageFileStream isoStream = new IsolatedStorageFileStream(opmlExportFileName, FileMode.Create, myIsolatedStorage);
XmlWriterSettings settings = new XmlWriterSettings();
settings.Indent = true;
settings.Encoding = Encoding.UTF8;
using (XmlWriter writer = XmlWriter.Create(isoStream, settings))
{
/** OPML root */
writer.WriteStartElement("opml");
writer.WriteAttributeString("version", "2.0");
/** Head */
writer.WriteStartElement("head");
// title
writer.WriteStartElement("title");
writer.WriteString("My subscriptions from Podcatcher");
writer.WriteEndElement();
// dateCreated
writer.WriteStartElement("dateCreated");
writer.WriteString(dateCreated);
writer.WriteEndElement();
/** End Head */
writer.WriteEndElement();
/** Body */
writer.WriteStartElement("body");
// Each outline
List<PodcastSubscriptionModel> subscriptions = App.mainViewModels.PodcastSubscriptions.ToList();
foreach (PodcastSubscriptionModel s in subscriptions)
{
writer.WriteStartElement("outline");
writer.WriteAttributeString("title", s.PodcastName);
writer.WriteAttributeString("xmlUrl", s.PodcastRSSUrl);
writer.WriteAttributeString("type", "rss");
writer.WriteAttributeString("text", s.PodcastDescription);
writer.WriteEndElement();
}
/** End Body */
writer.WriteEndElement();
// Finish the document
writer.WriteEndDocument();
writer.Flush();
}
isoStream.Seek(0, SeekOrigin.Begin);
using (var db = new PodcastSqlModel())
{
if (db.settings().SelectedExportIndex == (int)SettingsModel.ExportMode.ExportToOneDrive)
{
SubscriptionManagerArgs args = new SubscriptionManagerArgs();
args.state = SubscriptionsState.StartedOneDriveExport;
OnOPMLExportToOneDriveChanged(this, args);
exportToOneDrive(opmlExportFileName, isoStream);
}
else if (db.settings().SelectedExportIndex == (int)SettingsModel.ExportMode.ExportViaEmail)
{
exportViaEmail(isoStream);
}
}
}
}
private void subscriptionManager_OnPodcastChannelDeleteFinished(object source, SubscriptionManagerArgs e)
{
deleteProgressOverlay.Visibility = Visibility.Collapsed;
}
private void PodcastSubscriptionFailedWithMessage(string message)
{
Debug.WriteLine(message);
SubscriptionManagerArgs args = new SubscriptionManagerArgs();
args.message = message;
OnPodcastChannelFinishedWithError(this, args);
}
private void DoOPMLExport()
{
String dateCreated = DateTime.Now.ToString("r");
String opmlExportFileName = String.Format("PodcatcherSubscriptions_{0}.opml.xml", DateTime.Now.ToString("dd_MM_yyyy"));
using (IsolatedStorageFile myIsolatedStorage = IsolatedStorageFile.GetUserStoreForApplication())
{
IsolatedStorageFileStream isoStream = new IsolatedStorageFileStream(opmlExportFileName, FileMode.Create, myIsolatedStorage);
XmlWriterSettings settings = new XmlWriterSettings();
settings.Indent = true;
settings.Encoding = Encoding.UTF8;
using (XmlWriter writer = XmlWriter.Create(isoStream, settings))
{
/** OPML root */
writer.WriteStartElement("opml");
writer.WriteAttributeString("version", "2.0");
/** Head */
writer.WriteStartElement("head");
// title
writer.WriteStartElement("title");
writer.WriteString("My subscriptions from Podcatcher");
writer.WriteEndElement();
// dateCreated
writer.WriteStartElement("dateCreated");
writer.WriteString(dateCreated);
writer.WriteEndElement();
/** End Head */
writer.WriteEndElement();
/** Body */
writer.WriteStartElement("body");
// Each outline
List <PodcastSubscriptionModel> subscriptions = App.mainViewModels.PodcastSubscriptions.ToList();
foreach (PodcastSubscriptionModel s in subscriptions)
{
writer.WriteStartElement("outline");
writer.WriteAttributeString("title", s.PodcastName);
writer.WriteAttributeString("xmlUrl", s.PodcastRSSUrl);
writer.WriteAttributeString("type", "rss");
writer.WriteAttributeString("text", s.PodcastDescription);
writer.WriteEndElement();
}
/** End Body */
writer.WriteEndElement();
// Finish the document
writer.WriteEndDocument();
writer.Flush();
}
isoStream.Seek(0, SeekOrigin.Begin);
using (var db = new PodcastSqlModel())
{
if (db.settings().SelectedExportIndex == (int)SettingsModel.ExportMode.ExportToOneDrive)
{
SubscriptionManagerArgs args = new SubscriptionManagerArgs();
args.state = SubscriptionsState.StartedOneDriveExport;
OnOPMLExportToOneDriveChanged(this, args);
exportToOneDrive(opmlExportFileName, isoStream);
}
else if (db.settings().SelectedExportIndex == (int)SettingsModel.ExportMode.ExportViaEmail)
{
exportViaEmail(isoStream);
}
}
}
}
private void wc_DownloadPodcastRSSCompleted(object sender, DownloadStringCompletedEventArgs e)
{
if (e.Error != null
|| e.Cancelled)
{
PodcastSubscriptionFailedWithMessage("Error retrieving podcast feed.");
return;
}
string podcastRss = e.Result;
PodcastSubscriptionModel podcastModel = PodcastFactory.podcastModelFromRSS(podcastRss);
if (podcastModel == null)
{
PodcastSubscriptionFailedWithMessage("Could not parse podcast subscription.");
return;
}
string rssUrl = e.UserState as string;
if (m_podcastsSqlModel.isPodcastInDB(rssUrl))
{
PodcastSubscriptionFailedWithMessage("You have already subscribed to that podcast.");
return;
}
podcastModel.CachedPodcastRSSFeed = podcastRss;
podcastModel.PodcastLogoLocalLocation = localLogoFileName(podcastModel);
podcastModel.PodcastRSSUrl = rssUrl;
m_podcastsSqlModel.addSubscription(podcastModel);
podcastModel.fetchChannelLogo();
SubscriptionManagerArgs addArgs = new SubscriptionManagerArgs();
addArgs.addedSubscription = podcastModel;
OnPodcastChannelFinished(this, addArgs);
}
void m_subscriptionsManager_OnPodcastSubscriptionsChanged(object source, SubscriptionManagerArgs e)
{
switch (e.state)
{
case PodcastSubscriptionsManager.SubscriptionsState.RefreshingSubscription:
PodcastSubscriptionModel subscription = e.subscription;
subscription.SubscriptionStatus = "Refreshing...";
break;
case PodcastSubscriptionsManager.SubscriptionsState.FinishedRefreshing:
this.SubscriptionsList.StopPullToRefreshLoading(true, true);
break;
}
}