public LocalPlaylists(IHelper aHelper, bool aAddOptionPage)
{
iLock = new object();
iOptionSaveDirectory = new OptionFolderPath("playlistpath", "Local playlist path", "Path where local playlists are saved", Path.Combine(aHelper.DataPath.FullName, "Playlists"));
if (aAddOptionPage)
{
// create the options page
OptionPage optionPage = new OptionPage("Local Playlists");
optionPage.Add(iOptionSaveDirectory);
aHelper.AddOptionPage(optionPage);
}
else
{
aHelper.AddOption(iOptionSaveDirectory);
}
// listen for changes to the save directory option
iOptionSaveDirectory.EventValueChanged += SaveDirectoryChanged;
// initialise as being in its error state
iPlaylists = null;
iWrapped = new LocalPlaylistsRootError(kRootId);
iWrapped.EventContentUpdated += ContentUpdated;
iWrapped.EventContentAdded += ContentAdded;
iWrapped.EventContentRemoved += ContentRemoved;
Refresh();
}
private void InitialisePlaylistFolder()
{
try
{
iPlaylists = new LocalPlaylistsRoot(iOptionSaveDirectory.Value);
}
catch (Exception e)
{
UserLog.WriteLine(DateTime.Now + ": failed to initialise local playlist folder: " + e);
iPlaylists = null;
}
iWrapped.EventContentUpdated -= ContentUpdated;
iWrapped.EventContentAdded -= ContentAdded;
iWrapped.EventContentRemoved -= ContentRemoved;
if (iPlaylists != null)
{
iWrapped = new LocalPlaylistsRootOk(kRootId, iPlaylists);
}
else
{
iWrapped = new LocalPlaylistsRootError(kRootId);
}
iWrapped.EventContentUpdated += ContentUpdated;
iWrapped.EventContentAdded += ContentAdded;
iWrapped.EventContentRemoved += ContentRemoved;
}
public LocalPlaylistsRoot(LocalPlaylistCreator aCreator, OptionFolderPath aOptionSaveDirectory)
{
iLock = new object();
iCreator = aCreator;
iOptionSaveDirectory = aOptionSaveDirectory;
// initialise as being in its error state
iPlaylists = null;
iWrapped = new LocalPlaylistsRootError(kRootId);
iWrapped.EventContentUpdated += ContentUpdated;
iWrapped.EventContentAdded += ContentAdded;
iWrapped.EventContentRemoved += ContentRemoved;
Refresh();
}
