public TreePosition InsertAfter(TreePosition pos)
{
IterPos tpos = (IterPos)pos;
var p = Tree.InsertNodeAfter(tpos.Iter);
return(new IterPos(p));
}
public TreePosition InsertAfter(TreePosition pos)
{
version++;
IterPos tpos = GetIterPos(pos);
var p = Tree.InsertNodeAfter(tpos.Iter);
return(new IterPos(version, p));
}
private void AddItemsToTreeStore(Gtk.TreeStore treeStore, IList <FileNodeViewModel> itemsToAdd, int startingIndex)
{
Gtk.TreeIter treeIter;
var gotSelfIter = GetIterForItem(out treeIter, treeStore);
Gtk.TreeIter insertIter;
bool putAtFront = startingIndex == 0;
var insertIterValid = GetTreeIterForItem(out insertIter, treeIter, treeStore, null, startingIndex - 1);
for (int i = 0; i < itemsToAdd.Count; ++i)
{
var item = itemsToAdd[i];
var folder = item as FolderViewModel;
if (folder != null)
{
// Ensure that the tree store is properly initialized.
folder.InitializeGtkModel(treeStore);
}
if (insertIterValid)
{
if (putAtFront)
{
insertIter = treeStore.InsertNodeBefore(insertIter);
putAtFront = false;
}
else
{
insertIter = treeStore.InsertNodeAfter(insertIter);
}
treeStore.SetValue(insertIter, 0, item);
}
else if (treeIter.Equals(Gtk.TreeIter.Zero))
{
treeStore.AppendValues(item);
}
else
{
treeStore.AppendValues(treeIter, item);
}
}
}
