private void LibraryChanged(object sender, LibraryChangedEventArgs args)
{
Logger.ReportVerbose("Library Changed...");
Logger.ReportVerbose("Folders Added to: {0} Items Added: {1} Items Removed: {2} Items Updated: {3}", args.UpdateInfo.FoldersAddedTo.Count, args.UpdateInfo.ItemsAdded.Count, args.UpdateInfo.ItemsRemoved.Count, args.UpdateInfo.ItemsUpdated.Count);
var changedFolders = args.UpdateInfo.FoldersAddedTo.Concat(args.UpdateInfo.FoldersRemovedFrom).SelectMany(id => Kernel.Instance.FindItems(new Guid(id))).OfType<Folder>().Where(folder => folder != null).ToList();
// Get folders that were reported to us
foreach (var changedItem in changedFolders)
{
Logger.ReportVerbose("Folder with changes is: {0}", changedItem.Name);
changedItem.ReloadChildren();
}
//First get all the top folders of removed items
foreach (var id in args.UpdateInfo.ItemsRemoved)
{
var removed = Kernel.Instance.FindItem(new Guid(id));
if (removed != null)
{
// If our parent wasn't included in the updated list - refresh it
var parent = removed.Parent;
if (parent != null)
{
if (!args.UpdateInfo.ItemsUpdated.Contains(parent.ApiId)) parent.RefreshMetadata();
}
}
}
// Get changed items and update them
foreach (var id in args.UpdateInfo.ItemsUpdated)
{
var changedItem = Kernel.Instance.FindItem(new Guid(id));
if (changedItem != null)
{
if (!args.UpdateInfo.ItemsUpdated.Contains(changedItem.Parent.ApiId) && !args.UpdateInfo.FoldersAddedTo.Contains(id) && !args.UpdateInfo.FoldersRemovedFrom.Contains(id))
{
Logger.ReportVerbose("Item changed is: {0}. Refreshing.", changedItem.Name);
changedItem.RefreshMetadata();
}
else
{
Logger.ReportVerbose("Not refreshing {0} because parent was/will be.", changedItem.Name);
}
}
else
{
Logger.ReportVerbose("Changed Item {0} is not loaded", id);
}
}
//And reset the recent list for and reload each top folder if anything was added or removed - just do them all
if (args.UpdateInfo.ItemsAdded.Any() || args.UpdateInfo.ItemsRemoved.Any())
{
foreach (var top in RootFolder.Children.OfType<Folder>())
{
top.ReloadChildren();
top.ResetQuickList();
top.OnQuickListChanged(null);
}
}
//Call any subscribers
OnLibraryChanged(args);
//Finally notify if enabled
if (Config.ShowNewItemNotification)
{
var firstNew = Kernel.Instance.MB3ApiRepository.RetrieveItem(args.UpdateInfo.ItemsAdded.FirstOrDefault());
if (firstNew != null)
{
NewItem = ItemFactory.Instance.Create(firstNew);
ShowNewItemPopout = true;
Thread.Sleep(Config.NewItemNotificationDisplayTime * 1000);
ShowNewItemPopout = false;
}
}
}
public void OnLibraryChanged(LibraryChangedEventArgs args)
{
if (NotifyLibraryChanged != null)
{
NotifyLibraryChanged(this, args);
}
}
