// This is a hack. For some reason, our Tree Cell instances in
// our Gtk.TreeView don't support AtkAction. I suspect this
// has something to do with the way the TreeView is
// initialized, but I don't have the time to research this any
// further.
protected override void ExpandTreeView(Atk.Object obj)
{
RunInGuiThread(delegate {
Gtk.TreeView widget = GailTestApp.MainClass.GiveMeARealTreeView();
widget.ExpandAll();
});
}
public virtual void Load()
{
Trace.Call();
_TreeStore.Clear();
// group servers by protocol
Dictionary <string, List <ServerModel> > protocols = new Dictionary <string, List <ServerModel> >();
IList <ServerModel> servers = _Controller.GetServerList();
foreach (ServerModel server in servers)
{
List <ServerModel> protocolServers = null;
protocols.TryGetValue(server.Protocol, out protocolServers);
if (protocolServers == null)
{
protocolServers = new List <ServerModel>();
protocols.Add(server.Protocol, protocolServers);
}
protocolServers.Add(server);
}
// add grouped servers to treeview
foreach (KeyValuePair <string, List <ServerModel> > pair in protocols)
{
Gtk.TreeIter parentIter = _TreeStore.AppendValues(null, pair.Key, String.Empty);
foreach (ServerModel server in pair.Value)
{
// a server with an empty hostname has only one default/hardcoded
// hostname, thus don't create a sub-node for it
if (String.IsNullOrEmpty(server.Hostname))
{
_TreeStore.SetValue(parentIter, 0, server);
continue;
}
_TreeStore.AppendValues(parentIter, server, String.Empty, server.Hostname);
}
}
_TreeView.ExpandAll();
}
