private void UpdateAutoHideItems()
{
CollectionUtil.Synchronize(GetAutoHideItems(),
_autoHideItems,
delegate(int index, DockItem item) { _autoHideItems.Insert(index, item); },
delegate(DockItem item) { _autoHideItems.Remove(item); });
}
private void UpdateDocuments()
{
CollectionUtil.Synchronize(GetDocuments(),
_documents,
delegate(int index, DockItem item) { _documents.Insert(index, item); },
delegate(DockItem item) { _documents.Remove(item); });
}
private void UpdateActiveItems()
{
CollectionUtil.Synchronize(GetActiveItems(),
_activeItems,
delegate(int index, DockItem item) { _activeItems.Insert(index, item); },
delegate(DockItem item) { _activeItems.Remove(item); });
Debug.Assert(_activeItems.Count == _visibleItems.Count);
}
private void RemoveVisibleItem(DockItem item)
{
Debug.Assert(_visibleItems.Contains(item));
int index = _visibleItems.IndexOf(item);
if (index < _selectedItemIndex)
{
_selectedItemIndex--;
}
_visibleItems.Remove(item);
}
private void UpdateSelectedItems()
{
for (int i = _selectedItems.Count - 1; i >= 0; i--)
{
DockItem item = _selectedItems[i];
if (!_visibleItems.Contains(item))
{
_selectedItems.Remove(item);
}
}
}