/// <summary>
/// Updates the playlist Url.
/// </summary>
private async Task UpdatePlaylistUrl()
{
if (_playlistUrlChanged)
{
Workspace.SetPlaylistUrl(PlaylistUrl);
Tracks.Clear();
}
if (string.IsNullOrEmpty(Workspace.PlaylistId))
{
return;
}
await Task.Run(() =>
{
foreach (var track in Tracks)
{
track.CheckForTrack();
}
});
PlaylistFetchProgress = 0;
FetchingPlaylist = true;
var retreiver = new PlaylistItemsRetriever(Settings.Default.PlaylistReceiveMaximum);
retreiver.PlaylistItemsRetrieverProgressChanged +=
delegate(object sender, PlaylistItemRetreiverProgressChangedEventArgs args)
{
PlaylistFetchProgress = args.Progress;
};
retreiver.PlaylistItemsRetrieverCompleted +=
(sender, args) =>
{
if (args.Cancelled)
{
Messenger.Default.Send(
new ShowMessageDialogMessage(Resources.MainWindow_CurrentWorkspace_PlaylistLoadError_Title,
Resources.MainWindow_CurrentWorkspace_PlaylistLoadError_Content));
FetchingPlaylist = false;
return;
}
Workspace.Settings.Items =
new HashSet <PlaylistItem>(List.Sync(Workspace.Settings.Items.ToList(), args.Result));
UpdateTracks();
FetchingPlaylist = false;
if (_playlistUrlChanged)
{
_playlistUrlChanged = false;
CleanupWorkspaceFolder();
}
};
await Task.Run(() => { retreiver.GetPlaylistItems(Workspace.PlaylistId); });
}
/// <summary>
/// Updates the playlist Url.
/// </summary>
private async Task UpdatePlaylistUrl()
{
if (_playlistUrlChanged)
{
Workspace.SetPlaylistUrl(PlaylistUrl);
Tracks.Clear();
}
await Task.Run(() =>
{
foreach (var track in Tracks)
{
track.CheckForTrack();
}
});
PlaylistFetchProgress = 0;
FetchingPlaylist = true;
var retreiver = new PlaylistItemsRetriever(Settings.Default.PlaylistReceiveMaximum);
retreiver.PlaylistItemsRetrieverProgressChanged +=
delegate(object sender, PlaylistItemRetreiverProgressChangedEventArgs args)
{
PlaylistFetchProgress = args.Progress;
};
retreiver.PlaylistItemsRetrieverCompleted +=
(sender, args) =>
{
if (args.Cancelled)
{
Messenger.Default.Send(new ShowMessageDialogMessage("Error loading your playlist", "There was an error loading your playlist.\nThis could be due to a missing internet connection, an invalid playlist id or if the playlist is listed as \"Private\"."));
FetchingPlaylist = false;
return;
}
Workspace.Settings.Items = new HashSet <PlaylistItem>(Enumerable.Sync(Workspace.Settings.Items.ToList(), args.Result));
UpdateTracks();
FetchingPlaylist = false;
if (_playlistUrlChanged)
{
_playlistUrlChanged = false;
CleanupWorkspaceFolder();
}
};
try
{
await Task.Run(() => retreiver.GetPlaylistItems(Workspace.PlaylistId));
}
catch (Exception ex)
{
Messenger.Default.Send(new ShowMessageDialogMessage("Failed to load playlist", "It was not possible to load the content of the specified playlist.\nPlease check your internet connection. If this error persists please report this issue."));
Logger.Warn(ex, "Failed to retreive playlist items for workspace {0}", Workspace);
FetchingPlaylist = false;
}
}
