public void PasteFromLocalClipboard(SnippetTNode to)
{
// note that the PoppedUpNode does not have to be a value. It might be a "root"
// node
if (localClipboard == null || localClipboard.Contains(to))
return;
// on move, clear the clipboard
if (localClipboard.IsMove)
{
MoveNodes(localClipboard, to);
Clipboard.SetDataObject(new SerializableUniverse()); // clear the clipboard, can't use null
localClipboard = null;
}
else
CopyNodes(localClipboard, to);
}
private void CopyOrMove(bool move)
{
if (MenuPoppedUpNode == null || !SelectedNodes.Contains(MenuPoppedUpNode) || SelectedNodes.Count == 0)
{
string verb;
if (move)
verb = "cut";
else
verb = "copied";
MessageBox.Show(this, "Nothing was " + verb + " to the clipboard. Right click one of the selected snippets.", MainForm.DialogCaption, MessageBoxButtons.OK);
}
else
{
localClipboard = new LocalClipboard(SelectedNodes, move);
localClipboard.CopyToWindowsClipboard();
}
}