public bool IsParentOf(ExplorerItemViewModel argItem)
{
ExplorerItemViewModel tmpParent = argItem.Parent;
while (tmpParent != null && tmpParent != this)
{
tmpParent = tmpParent.Parent;
}
return(tmpParent == this);
}
private void AddLoadedChildItem(ExplorerItem argItem)
{
ExplorerItemViewModel tmpVM = new ExplorerItemViewModel(argItem, this.OnSelectedCallback, this, this.Dispatcher);
this.RunActionOnUIThread(() =>
{
this.Children.Add(tmpVM);
});
// Sleeping here to ensure that there is some time between next call to be transferred to the UI thread, so the UI thread to stay responsive
Thread.Sleep(5);
}
private void OnFolderExpanded()
{
if (this.NavigateToFolder != null && this.NavigateToFolder != this.ExplorerItem.Path)
{
string[] tmpPathLeftSections = this.NavigateToFolder.Remove(0, this.ExplorerItem.Path.Length).Split(new char[] { '\\' }, StringSplitOptions.RemoveEmptyEntries);
if (tmpPathLeftSections.Any())
{
string tmpChildFolder = tmpPathLeftSections[0];
ExplorerItemViewModel tmpChildVM = this.Children.Where(item => item.ExplorerItem.Name == tmpChildFolder).FirstOrDefault();
if (tmpChildVM != null)
{
tmpChildVM.NavigateTo(this.NavigateToFolder);
}
}
this.NavigateToFolder = null;
}
}
public ExplorerItemViewModel(ExplorerItem argItem, Action <ExplorerItemViewModel> argSelectedCallback, ExplorerItemViewModel argParent, Dispatcher argDispatcher)
: this(argItem, argSelectedCallback, argDispatcher)
{
this.parent = argParent;
}
