Add missed changes

WinAlfred/Commands/BaseCommand.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using WinAlfred.Plugin;
+
+namespace WinAlfred.Commands
+{
+    public abstract class BaseCommand
+    {
+        private MainWindow window;
+
+        public abstract void Dispatch(Query query);
+
+        //TODO:Ugly, we should subscribe events here, instead of just use usercontrol as the parameter
+        protected BaseCommand(MainWindow window)
+        {
+            this.window = window;
+        }
+
+        protected void UpdateResultView(List<Result> results)
+        {
+            if (results.Count > 0)
+            {
+                window.OnUpdateResultView(results);
+            }
+        }
+    }
+}