private void SourcesItemRemoved(object sender, ObservableListEventArgs <Source> e)
{
var slist = (SourceList)sender;
var list = _sourcesList[e.Item];
list.Remove(slist.DownloadItem);
if (list.Count == 0)
{
_sourcesList.Remove(e.Item);
}
OnSourceRemoved(new SourceEventArgs {
Source = e.Item, DownloadItem = slist.DownloadItem
});
}
private void SourcesItemAdded(object sender, ObservableListEventArgs <Source> e)
{
var slist = (SourceList)sender;
if (_sourcesList.ContainsKey(e.Item))
{
if (!_sourcesList[e.Item].Contains(slist.DownloadItem))
{
_sourcesList[e.Item].Add(slist.DownloadItem);
}
}
else
{
_sourcesList.Add(e.Item, new HashSet <DownloadItem> {
slist.DownloadItem
});
}
OnSourceAdded(new SourceEventArgs {
Source = e.Item, DownloadItem = slist.DownloadItem
});
}
private static void Ts_ItemAdded <T>(ObservableList <T> ol, ObservableListEventArgs <T> e)
{
// ol.Save(e.Item);
}
private void ObservableList_AfterInsert(object sender, ObservableListEventArgs e)
{
var item = e.Value;
item.PropertyChanged += this.Item_PropertyChanged;
}
public void OnItemRemoved(ObservableListEventArgs <T> e)
{
ItemRemoving?.Invoke(this, e);
ItemRemoved?.Invoke(this, e);
}
public void OnItemChanged(ObservableListEventArgs <T> e)
{
ItemChanging?.Invoke(this, e);
ItemChanged?.Invoke(this, e);
}
private void KeyedList_Cleared(object sender, ObservableListEventArgs <int> eventArgs)
{
_items = 0;
}
private void KeyedList_Removed(object sender, ObservableListEventArgs <int> eventArgs)
{
_items--;
}
private void KeyedList_Added(object sender, ObservableListEventArgs <int> eventArgs)
{
_items++;
}
