using System;
using Gtk;

public class MyWindow : Window
{
        TreeView view;
        TreeModelFilter filter;
        Entry search;

        static void Main ()
        {
                Application.Init ();
                new MyWindow ();
                Application.Run ();
        }

        public MyWindow () : base ("MyWindow")
        {
                this.SetDefaultSize (400, 300);
                this.DeleteEvent += new DeleteEventHandler (OnMyWindowDelete);

                view = new TreeView ();
                view.AppendColumn ("test", new CellRendererText (), "text", 0);

                TreeStore store = new TreeStore (typeof (string));
                string[] names = new string[] {"bob", "joe", "joseph", "frank"};
                foreach (string name in names)
                        store.AppendValues (name);
                view.Model = store;

                filter = new TreeModelFilter (store, null);
                filter.VisibleFunc = SearchFilterFunc;

                VBox vbox = new VBox (false, 6);
                search = new Entry ();
                search.Activated += OnSearch;
                Label l = new Label ("Search:");
                l.Xalign = 0.0f;
                vbox.PackStart (l, false, true, 0);
                vbox.PackStart (search, false, true, 0);
                vbox.PackStart (view, true, true, 0);
                this.Add (vbox);

                this.ShowAll ();
        }

        bool SearchFilterFunc (TreeModel model, TreeIter iter)
        {
                // no search term, show all
                if (search.Text.Trim ().Length < 1)
                        return true;

                string t = (string) model.GetValue (iter, 0);
                return t.StartsWith (search.Text.Trim ());
        }

        void OnSearch (object sender, EventArgs a)
        {
                view.Model = filter;
                filter.Refilter ();
        }

        void OnMyWindowDelete (object sender, DeleteEventArgs a)
        {
                Application.Quit ();
                a.RetVal = true;
        }
}