private async void AddToLibraryMenu_Click(object sender, RoutedEventArgs e)
{
MenuFlyoutItem item = sender as MenuFlyoutItem;
if (item != null)
{
entryToEdit = item.DataContext as SearchResponseEntry;
}
var flyout = RootGrid.Resources["AddToLibraryFlyout"] as Flyout;
var listViewItem = ResultsListView.ContainerFromItem(entryToEdit) as GridViewItem;
if (flyout != null)
{
var editor = ((FrameworkElement)flyout.Content).FindDescendantByName("AddToMyPodcastsEditor") as AddToMyPodcasts;
WaitRingManager.IsWaitRingVisible = true;
var podcast = await Podcast.ParseAsync(entryToEdit.feedUrl, false);
WaitRingManager.IsWaitRingVisible = false;
if (podcast != null)
{
editor?.SetPodcast(podcast);
flyout.ShowAt(listViewItem);
}
}
}
public static async Task <Podcast> ParseAsync(string url, bool checkDownloads, string login = null, string password = null)
{
try
{
var data = await CoreTools.DownloadStringAsync(url, true, login, password);
var document = new Windows.Data.Xml.Dom.XmlDocument();
try
{
document.LoadXml(data);
}
catch
{
data = await CoreTools.DownloadStringAsync(url, false, login, password);
document.LoadXml(data);
}
var channel = document.GetElementsByTagName("channel")[0] as Windows.Data.Xml.Dom.XmlElement;
var result = new Podcast
{
Title = channel.GetChildNodeTextValue("title", "").Sanitize(),
Description = channel.GetChildNodeTextValue("description", "").Sanitize(),
Link = channel.GetChildNodeTextValue("link", ""),
Image = channel.GetChildNodeAttribute("itunes:image", "href", ""),
FeedUrl = url,
Login = login,
Password = password
};
if (string.IsNullOrEmpty(result.Image))
{
result.LocalImage = "ms-appx:///Assets/IconFull.png";
}
if (string.IsNullOrEmpty(result.Description))
{
result.Description = channel.GetChildNodeTextValue("itunes:summary", "").Sanitize();
}
await result.ParseAsync(document, false, checkDownloads);
result.ReOrder();
return(result);
}
catch
{
return(null);
}
}
private async void ResultsListView_ItemClick(object sender, ItemClickEventArgs e)
{
var source = e.ClickedItem as SearchResponseEntry;
if (source == null)
{
return;
}
WaitRingManager.IsWaitRingVisible = true;
var podcast = await Podcast.ParseAsync(source.feedUrl, false);
WaitRingManager.IsWaitRingVisible = false;
if (podcast != null)
{
GlobalStateManager.CurrentShell.Navigate(typeof(PodcastPage), podcast.ToString());
}
}
private async void BrowseControl_OnUpdate(string url, string login, string password)
{
WaitRingManager.IsWaitRingVisible = true;
try
{
if (!url.ContainsIgnoreCase("http"))
{
url = "http://" + url;
}
var podcast = await Podcast.ParseAsync(url, false, login, password);
GlobalStateManager.CurrentShell.Navigate(typeof(PodcastPage), podcast.ToString());
}
catch
{
await Messenger.ErrorAsync(StringsHelper.Error_UnableToParseRSS);
}
WaitRingManager.IsWaitRingVisible = false;
}
public static async Task LoadOPMLFile(StorageFile libraryFile, bool merge)
{
var document = new Windows.Data.Xml.Dom.XmlDocument();
var content = await FileIO.ReadTextAsync(libraryFile);
document.LoadXml(content);
var bodyNode = document.DocumentElement.GetChildByName("body");
var categoriesNodes = bodyNode.ChildNodes.Where(n => n is Windows.Data.Xml.Dom.XmlElement).Cast <Windows.Data.Xml.Dom.XmlElement>().ToArray();
SuccessfullyLoaded = false;
if (!merge)
{
Clear();
}
foreach (var categoryNode in categoriesNodes)
{
if (categoryNode.HasChildNodes())
{
var category = categoryNode.GetAttributeValue("text");
var podcastsNodes = categoryNode.ChildNodes.Where(n => n is Windows.Data.Xml.Dom.XmlElement).Cast <Windows.Data.Xml.Dom.XmlElement>().ToArray();
foreach (var podcastNode in podcastsNodes)
{
var feedUrl = podcastNode.GetAttributeValue("xmlUrl");
if (string.IsNullOrEmpty(feedUrl))
{
feedUrl = podcastNode.GetAttributeValue("text");
}
if (GetPodcastByFeedUrl(feedUrl) != null)
{
continue;
}
var podcast = await Podcast.ParseAsync(feedUrl, true);
if (podcast != null)
{
podcast.Category = category;
Podcasts.Add(podcast);
podcast.Clean();
podcast.CheckDownloads();
podcast.GetLocalImage();
}
}
}
else
{
var feedUrl = categoryNode.GetAttributeValue("xmlUrl");
if (string.IsNullOrEmpty(feedUrl))
{
feedUrl = categoryNode.GetAttributeValue("text");
}
var podcast = await Podcast.ParseAsync(feedUrl, true);
if (podcast != null)
{
podcast.Category = StringsHelper.NoCategory;
Podcasts.Add(podcast);
podcast.CheckDownloads();
podcast.GetLocalImage();
}
}
}
CheckZombieFolders();
SuccessfullyLoaded = true;
}