Move update check to common

Application/FeedCenter.csproj

@@ -261,8 +261,6 @@
     <Compile Include="SplashWindow.xaml.cs">
       <DependentUpon>SplashWindow.xaml</DependentUpon>
     </Compile>
-    <Compile Include="Update\UpdateCheck.cs" />
-    <Compile Include="Update\VersionFile.cs" />
     <Compile Include="VersionCheck.cs" />
     <Page Include="FeedErrorWindow.xaml">
       <SubType>Designer</SubType>

Application/MainWindow.xaml.cs

@@ -1,6 +1,7 @@
 using Common.Debug;
 using Common.Helpers;
 using Common.IO;
+using Common.Update;
 using Common.Wpf.Extensions;
 using FeedCenter.Options;
 using FeedCenter.Properties;
@@ -16,7 +17,6 @@ using System.Windows.Controls;
 using System.Windows.Input;
 using System.Windows.Interop;
 using System.Windows.Media;
-using FeedCenter.Update;
 
 namespace FeedCenter
 {
@@ -690,7 +690,7 @@ namespace FeedCenter
             if (DateTime.Now - Settings.Default.LastVersionCheck >= Settings.Default.VersionCheckInterval)
             {
                 // Get the update information
-                UpdateCheck.CheckForUpdate();
+                UpdateCheck.CheckForUpdate(Settings.Default.VersionLocation, Settings.Default.VersionFile);
 
                 // Update the last check time
                 Settings.Default.LastVersionCheck = DateTime.Now;

Application/Options/AboutOptionsPanel.xaml.cs

@@ -1,4 +1,4 @@
-using FeedCenter.Update;
+using Common.Update;
 using System.Reflection;
 
 namespace FeedCenter.Options

Application/SplashWindow.xaml.cs

@@ -1,6 +1,6 @@
-using FeedCenter.Data;
+using Common.Update;
+using FeedCenter.Data;
 using FeedCenter.Properties;
-using FeedCenter.Update;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
@@ -198,7 +198,7 @@ namespace FeedCenter
                 return false;
 
             // Return if the check worked and an update is available
-            return UpdateCheck.CheckForUpdate() && UpdateCheck.UpdateAvailable;
+            return UpdateCheck.CheckForUpdate(Settings.Default.VersionLocation, Settings.Default.VersionFile) && UpdateCheck.UpdateAvailable;
         }
 
         private static bool CheckDatabase()

Application/Update/UpdateCheck.cs

@@ -1,64 +0,0 @@
-using FeedCenter.Properties;
-using System;
-using System.Diagnostics;
-using System.IO;
-using System.Net;
-using System.Reflection;
-using System.Threading.Tasks;
-
-namespace FeedCenter.Update
-{
-    public static class UpdateCheck
-    {
-        public static VersionFile VersionFile { get; private set; }
-        public static string LocalInstallFile { get; private set; }
-
-        public static bool UpdateAvailable { get; private set; }
-
-        public static Version CurrentVersion
-        {
-            get { return Assembly.GetExecutingAssembly().GetName().Version; }
-        }
-
-        public static bool CheckForUpdate()
-        {
-            VersionFile = VersionFile.Load();
-
-            if (VersionFile == null)
-                return false;
-
-            var serverVersion = VersionFile.Version;
-            var localVersion = CurrentVersion;
-
-            UpdateAvailable = serverVersion > localVersion;
-
-            return true;
-        }
-
-        internal static async Task<bool> DownloadUpdate()
-        {
-            if (VersionFile == null)
-                return false;
-
-            var remoteFile = Settings.Default.VersionLocation + VersionFile.InstallFile;
-
-            LocalInstallFile = Path.Combine(Path.GetTempPath(), VersionFile.InstallFile);
-
-            var webClient = new WebClient();
-
-            await webClient.DownloadFileTaskAsync(new Uri(remoteFile), LocalInstallFile);
-
-            return true;
-        }
-
-        internal static bool InstallUpdate()
-        {
-            if (VersionFile == null)
-                return false;
-
-            Process.Start(LocalInstallFile, "/passive");
-
-            return true;
-        }
-    }
-}

Application/Update/VersionFile.cs

@@ -1,49 +0,0 @@
-using Common.Debug;
-using FeedCenter.Properties;
-using System;
-using System.Xml.Linq;
-
-namespace FeedCenter.Update
-{
-    public class VersionFile
-    {
-        public Version Version { get; set; }
-        public string InstallFile { get; set; }
-        public DateTime InstallCreated { get; set; }
-
-        public static VersionFile Load()
-        {
-            try
-            {
-                var document = XDocument.Load(Settings.Default.VersionLocation + Settings.Default.VersionFile);
-
-                var versionInformationElement = document.Element("versionInformation");
-
-                if (versionInformationElement == null)
-                    return null;
-
-                var versionElement = versionInformationElement.Element("version");
-                var installFileElement = versionInformationElement.Element("installFile");
-                var installCreatedElement = versionInformationElement.Element("installCreated");
-
-                if (versionElement == null || installFileElement == null || installCreatedElement == null)
-                    return null;
-
-                var versionFile = new VersionFile
-                {
-                    Version = Version.Parse(versionElement.Value),
-                    InstallFile = installFileElement.Value,
-                    InstallCreated = DateTime.Parse(installCreatedElement.Value)
-                };
-
-                return versionFile;
-            }
-            catch (Exception exception)
-            {
-                Tracer.WriteException(exception);
-
-                return null;
-            }
-        }
-    }
-}

Application/VersionCheck.cs

@@ -1,9 +1,9 @@
 using Common.Debug;
+using Common.Update;
 using FeedCenter.Properties;
 using System;
 using System.ComponentModel;
 using System.Windows;
-using FeedCenter.Update;
 using Application = System.Windows.Forms.Application;
 
 namespace FeedCenter
@@ -12,13 +12,13 @@ namespace FeedCenter
     {
         public static async void DisplayUpdateInformation(bool showIfCurrent)
         {
-            UpdateCheck.CheckForUpdate();
+            UpdateCheck.CheckForUpdate(Settings.Default.VersionLocation, Settings.Default.VersionFile);
 
             // Check for an update
             if (UpdateCheck.UpdateAvailable)
             {
                 // Load the version string from the server
-                Version serverVersion = UpdateCheck.VersionFile.Version;
+                Version serverVersion = UpdateCheck.VersionInfo.Version;
 
                 // Format the check title
                 string updateCheckTitle = string.Format(Resources.UpdateCheckTitle, Resources.ApplicationDisplayName);
@@ -89,7 +89,7 @@ namespace FeedCenter
 
             try
             {
-                UpdateCheck.CheckForUpdate();
+                UpdateCheck.CheckForUpdate(Settings.Default.VersionLocation, Settings.Default.VersionFile);
 
                 // Get the update information and set it into the result
                 e.Result = UpdateCheck.UpdateAvailable;