Improve type matches for the desktop.

scripts/desktop.py

@@ -226,8 +226,7 @@ class DesktopWindow(Gtk.Window):
         if not self.filter_text:
             return True
         name = model.get_value(tree_iter, 0).casefold()
-        kind = model.get_value(tree_iter, 1).casefold()
-        return self.filter_text in name or self.filter_text in kind
+        return name.startswith(self.filter_text)
 
     def select_first_item(self):
         tree_iter = self.filter_model.get_iter_first()