public void CleanAndSync(bool recursive)
{
//Synchronizes the tree with the FS.
//Remove Deleted files and clears the tree state
List <FsItem> removed = new List <FsItem>();
foreach (FsItem item in Children)
{
if (item.FsItemState == FsItemState.Removed)
{
removed.Add(item);
}
item.CleanAndSync(true);
}
foreach (FsItem r in removed)
{
RemoveChild(r);
}
//Update modified time.
if (NewModifyTime != null)
{
LastModifyTime = NewModifyTime.Value;
NewModifyTime = null;
}
//Reset the state.
FsItemState = FsItemState.None;
}
public bool UpdateFolderContentsChanged()
{
//Update folder branches where files have been changed
bool bRet = false;
foreach (FsItem c in Children)
{
if (c.FsItemState != FsItemState.None)
{
bRet = true;
}
bRet = bRet || c.UpdateFolderContentsChanged();
}
if (IsFolder() && bRet)
{
FsItemState = FsItemState.FolderContentsChanged;
}
return(bRet);
}
