protected void TestExpandRow(object o, TestExpandRowArgs args)
{
// Add to the expandedNodes table
string fullName = (string)GtkStore.GetValue(args.Iter, LocalsStore.ColumnFullName);
expandedNodes[fullName] = null; // No value, just insert the key
// Notify remote store
RemoteTreeNodeRef nodeRef = (RemoteTreeNodeRef)GtkStore.GetValue(args.Iter, LocalsStore.ColumnReference);
remoteStore.ExpandNode(nodeRef);
GtkTreeStoreUpdater.Update(remoteStore, GtkStore);
TreeIter it;
GtkStore.GetIter(out it, args.Path);
int childCount = GtkStore.IterNChildren(it);
if (childCount == 0)
{
args.RetVal = true; // Cancel expanding
}
else
{
args.RetVal = false;
}
}
public override void ReceiveUpdates()
{
GtkTreeStoreUpdater.Update(remoteStore, GtkStore);
int childCount = GtkStore.IterNChildren();
for (int i = 0; i < childCount; i++)
{
TreePath childPath = new TreePath(new int[] { i });
TreeIter childIter;
GtkStore.GetIter(out childIter, childPath);
string childFullName = (string)GtkStore.GetValue(childIter, LocalsStore.ColumnFullName);
// This node was expanded in the past - expand it
if (expandedNodes.ContainsKey(childFullName))
{
GtkTree.ExpandRow(childPath, false);
}
}
}
public override void ReceiveUpdates()
{
GtkTreeStoreUpdater.Update(remoteStore, GtkStore);
}