Add system commands

WinAlfred/Commands/CommandDispatcher.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using WinAlfred.Helper;
+using WinAlfred.Plugin;
+
+namespace WinAlfred.Commands
+{
+    public class CommandDispatcher
+    {
+        private PluginCommand pluginCmd = new PluginCommand();
+        private SystemCommand systemCmd = new SystemCommand();
+
+        //public delegate void resultUpdateDelegate(List<Result> results);
+
+        //public event resultUpdateDelegate OnResultUpdateEvent;
+
+        //protected virtual void OnOnResultUpdateEvent(List<Result> list)
+        //{
+        //    resultUpdateDelegate handler = OnResultUpdateEvent;
+        //    if (handler != null) handler(list);
+        //}
+
+        public void DispatchCommand(Query query)
+        {
+            systemCmd.Dispatch(query);
+            pluginCmd.Dispatch(query);
+        }
+    }
+}

WinAlfred/Commands/PluginCommand.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using WinAlfred.Helper;
+using WinAlfred.Plugin;
+using WinAlfred.PluginLoader;
+
+namespace WinAlfred.Commands
+{
+    public class PluginCommand
+    {
+        public void Dispatch(Query q)
+        {
+            //ThreadPool.QueueUserWorkItem(state =>
+            //{
+            foreach (PluginPair pair in Plugins.AllPlugins)
+            {
+                if (pair.Metadata.ActionKeyword == q.ActionName)
+                {
+                    try
+                    {
+                        pair.Plugin.Query(q).ForEach(o => o.PluginDirectory = pair.Metadata.PluginDirecotry);
+                    }
+                    catch (Exception queryException)
+                    {
+                        Log.Error(string.Format("Plugin {0} query failed: {1}", pair.Metadata.Name,
+                            queryException.Message));
+#if (DEBUG)
+                        {
+                            throw;
+                        }
+#endif
+                    }
+                }
+            }
+            resultCtrl.Dispatcher.Invoke(new Action(() =>
+            {
+                resultCtrl.AddResults(results.OrderByDescending(o => o.Score).ToList());
+                resultCtrl.SelectFirst();
+            }));
+            //}); 
+        }
+    }
+}

WinAlfred/Commands/SystemCommand.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using WinAlfred.Plugin;
+
+namespace WinAlfred.Commands
+{
+    public class SystemCommand
+    {
+        public void Dispatch(Query query)
+        {
+            
+        }
+    }
+}