Add About Page.

Wox/SettingWindow.xaml.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Configuration;
 using System.Diagnostics;
 using System.IO;
 using System.Linq;
@@ -15,6 +16,7 @@ using Wox.Plugin;
 using Wox.Helper;
 using Wox.Plugin.SystemPlugins;
 using Wox.PluginLoader;
+using Wox.Update;
 using Application = System.Windows.Forms.Application;
 using File = System.IO.File;
 using MessageBox = System.Windows.MessageBox;
@@ -221,6 +223,21 @@ namespace Wox
 
             #endregion
 
+            #region About
+
+            tbVersion.Text = ConfigurationManager.AppSettings["version"];
+            Release newRelease = new UpdateChecker().CheckUpgrade();
+            if (newRelease == null)
+            {
+                tbNewVersionAvailable.Visibility = Visibility.Collapsed;
+            }
+            else
+            {
+                tbNewVersionAvailable.Text = newRelease.version + " available";
+            }
+
+            #endregion
+
             settingsLoaded = true;
         }
 
@@ -698,5 +715,19 @@ namespace Wox
                 MessageBox.Show("Proxy connect failed.");
             }
         }
+
+        private void tbWebsite_MouseUp(object sender, MouseButtonEventArgs e)
+        {
+            Process.Start("http://www.getwox.com");
+        }
+
+        private void tbNewVersionAvailable_MouseUp(object sender, MouseButtonEventArgs e)
+        {
+            Release newRelease = new UpdateChecker().CheckUpgrade();
+            if (newRelease != null)
+            {
+                Process.Start("http://www.getwox.com/release/" + newRelease.version);
+            }
+        }
     }
 }