private void RemoveItem(PathTuple <TConfigType> itemTuple)
{
ItemsByPath.Remove(itemTuple.Path);
ItemsByFolder.Remove(Path.GetDirectoryName(itemTuple.Path));
Items.Remove(itemTuple);
OnRemoveItem?.Invoke(itemTuple);
}
/// <summary>
/// Populates the mod list governed by <see cref="Items"/>.
/// </summary>
private void GetItems(bool executeImmediately, CancellationToken cancellationToken = default)
{
try
{
var itemTuples = _getAllConfigs();
// Set new collection of mods by path.
ItemsByPath.Clear();
ItemsByFolder.Clear();
foreach (var item in itemTuples)
{
ItemsByPath[item.Path] = item;
ItemsByFolder[Path.GetDirectoryName(item.Path)] = item;
}
if (executeImmediately)
{
Collections.ModifyObservableCollection(Items, itemTuples);
}
else
{
_context.Send((x) =>
{
Collections.ModifyObservableCollection(Items, itemTuples);
}, null);
}
}
catch (Exception)
{
// ignored
}
}
private void OnDeleteDirectory(object sender, FileSystemEventArgs e)
{
if (ItemsByFolder.TryGetValue(e.FullPath, out var deletedMod))
{
_context.Post(() =>
{
RemoveItem(deletedMod);
});
}
}
