Work on document manager

RainmeterEditor/UI/Controller/DocumentController.cs

@@ -0,0 +1,48 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using RainmeterEditor.Business;
+using RainmeterEditor.UI.Dialogs;
+using RainmeterEditor.Model.Events;
+using RainmeterEditor.Model;
+
+namespace RainmeterEditor.UI.Controller
+{
+    public class DocumentController
+    {
+        public event EventHandler<DocumentOpenedEventArgs> DocumentOpened
+        {
+            add
+            {
+                DocumentManager.Instance.DocumentOpened += value;
+            }
+            remove
+            {
+                DocumentManager.Instance.DocumentOpened -= value;
+            }
+        }
+
+        public event EventHandler DocumentClosed;
+        
+        public DocumentController()
+        {
+        }
+
+        public void Create()
+        {
+            // Show dialog
+            var dialog = new CreateDocumentDialog();
+            bool? res = dialog.ShowDialog();
+
+            if (!res.HasValue || !res.Value)
+                return;
+
+            var format = dialog.SelectedFormat;
+            var path = dialog.SelectedPath;
+
+            // Call manager
+            DocumentManager.Instance.Create(format, path);
+        }
+    }
+}