public void Execute(string command, IDictionary commandArgs)
{
ZuneShell defaultInstance = ZuneShell.DefaultInstance;
if (defaultInstance == null)
{
throw new InvalidOperationException("No Shell instance has been registered. Unable to perform navigation.");
}
defaultInstance.CurrentPage.CommandHandler?.Execute(command, commandArgs);
}
public static Attachment CreateAttachment(object obj)
{
DataProviderObject dataProviderObject = obj as DataProviderObject;
MediaType mediaType = MediaType.Undefined;
Guid zuneMediaId = Guid.Empty;
VideoCategory videoCategory = VideoCategory.Other;
string title = null;
string url = null;
int num = -1;
if (dataProviderObject != null)
{
object property1 = dataProviderObject.GetProperty("ZuneMediaId");
if (property1 != null)
{
zuneMediaId = (Guid)property1;
}
if (dataProviderObject.GetProperty("Type") is string property)
{
mediaType = ZuneShell.MapStringToMediaType(property);
}
object property3 = dataProviderObject.GetProperty("LibraryId");
if (property3 != null)
{
num = (int)property3;
}
object property4 = dataProviderObject.GetProperty("CategoryId");
if (property4 != null)
{
videoCategory = (VideoCategory)property4;
}
title = dataProviderObject.GetProperty("Title") as string;
switch (mediaType)
{
case MediaType.PodcastEpisode:
object property5 = dataProviderObject.GetProperty("SeriesId");
if (property5 != null)
{
num = (int)property5;
}
zuneMediaId = PodcastLibraryPage.GetZuneMediaId(num);
mediaType = MediaType.Podcast;
title = dataProviderObject.GetProperty("SeriesTitle") as string;
url = dataProviderObject.GetProperty("SeriesFeedUrl") as string;
break;
case MediaType.Podcast:
url = dataProviderObject.GetProperty("FeedUrl") as string;
break;
}
}
return(CreateAttachment(zuneMediaId, mediaType, num, title, url, videoCategory, MovieType.Other));
}
public void Invoke(Category category, IDictionary commandArgs)
{
ZuneShell defaultInstance = ZuneShell.DefaultInstance;
if (defaultInstance == null)
{
throw new InvalidOperationException("No Shell instance has been registered. Unable to perform navigation.");
}
CategoryPage categoryPage = new CategoryPage(this);
categoryPage.CurrentCategory = category;
if (commandArgs != null)
{
categoryPage.NavigationArguments = commandArgs;
}
defaultInstance.NavigateToPage(categoryPage);
}
public static bool CanCreateAttachment(object obj)
{
DataProviderObject dataProviderObject = null;
MediaType mediaType = MediaType.Undefined;
Guid guid = Guid.Empty;
int num = -1;
bool flag = false;
switch (obj)
{
case DataProviderObject _:
dataProviderObject = (DataProviderObject)obj;
object property1 = dataProviderObject.GetProperty("ZuneMediaId");
if (property1 != null)
{
guid = (Guid)property1;
}
object property2 = dataProviderObject.GetProperty("LibraryId");
if (property2 != null)
{
num = (int)property2;
}
if (dataProviderObject.GetProperty("Type") is string property3)
{
mediaType = ZuneShell.MapStringToMediaType(property3);
break;
}
break;
case PlaybackTrack _:
PlaybackTrack playbackTrack = (PlaybackTrack)obj;
guid = playbackTrack.ZuneMediaId;
mediaType = playbackTrack.MediaType;
break;
}
switch (mediaType)
{
case MediaType.Track:
case MediaType.Album:
flag = guid != Guid.Empty;
break;
case MediaType.Video:
if (dataProviderObject != null && guid != Guid.Empty)
{
object property3 = dataProviderObject.GetProperty("CategoryId");
if (property3 != null)
{
VideoCategory videoCategory = (VideoCategory)property3;
flag = videoCategory == VideoCategory.TV || videoCategory == VideoCategory.Movies;
break;
}
break;
}
break;
case MediaType.Playlist:
if (dataProviderObject != null && (guid != Guid.Empty || num != -1))
{
object property3 = dataProviderObject.GetProperty("PlaylistType");
if (property3 != null)
{
PlaylistType playlistType = (PlaylistType)property3;
flag = playlistType != PlaylistType.Channel && playlistType != PlaylistType.PersonalChannel;
break;
}
break;
}
break;
case MediaType.PodcastEpisode:
if (dataProviderObject != null)
{
object property3 = dataProviderObject.GetProperty("SeriesId");
if (property3 != null)
{
flag = PodcastLibraryPage.GetZuneMediaId((int)property3) != Guid.Empty || !string.IsNullOrEmpty(dataProviderObject.GetProperty("SeriesFeedUrl") as string);
break;
}
break;
}
break;
case MediaType.Podcast:
flag = guid != Guid.Empty;
if (!flag && dataProviderObject != null)
{
flag = !string.IsNullOrEmpty(dataProviderObject.GetProperty("FeedUrl") as string);
break;
}
break;
}
return(flag);
}
