public VpnTrayNotifyIconManager(IContainer container, ContextMenuStrip menu,
ObservableCollection <VpnTrayIconViewModel> viewModel)
{
_menu = menu;
_container = container;
foreach (var icon in viewModel)
{
var wrapper = new VpnTrayNotifyIconWrapper(_container, _menu, icon);
NotifyIcons.Add(wrapper);
}
viewModel.CollectionChanged += ViewModel_CollectionChanged;
}
private void ViewModel_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
switch (e.Action)
{
case NotifyCollectionChangedAction.Add:
for (int i = 0; i < e.NewItems.Count; i++)
{
var wrapper = new VpnTrayNotifyIconWrapper(_container, _menu, e.NewItems[i] as VpnTrayIconViewModel);
NotifyIcons.Insert(e.NewStartingIndex + i, wrapper);
}
break;
case NotifyCollectionChangedAction.Remove:
for (int i = 0; i < e.OldItems.Count; i++)
{
var notifyIcon = NotifyIcons[e.OldStartingIndex];
_container.Remove(notifyIcon.Icon);
NotifyIcons.Remove(notifyIcon);
notifyIcon.Dispose();
}
break;
}
}