Added new auto-update (WIP)

Added dialog result to MetroDialog

Artemis/Artemis.Installer/HeatGeneratedFileList.wxs

@@ -110,12 +110,6 @@
             <Component Id="cmp43D899344ED173B0DAFCD84946D02788" Guid="*">
                 <File Id="fil7FCB3B29476FFB610381CD77013296AD" KeyPath="yes" Source="$(var.HarvestPath)\MahApps.Metro.xml" />
             </Component>
-            <Component Id="cmp43984E66F2A9DD89F93CF7035D8989A0" Guid="*">
-                <File Id="filD88CABA6D1DF77999CB7D426C4B617A4" KeyPath="yes" Source="$(var.HarvestPath)\Microsoft.Win32.TaskScheduler.dll" />
-            </Component>
-            <Component Id="cmp08AF6F09151836641FA7AB5776CEF105" Guid="*">
-                <File Id="fil95DD99F610362C6190FF14BB3C403053" KeyPath="yes" Source="$(var.HarvestPath)\Microsoft.Win32.TaskScheduler.xml" />
-            </Component>
             <Component Id="cmp2FCEBC7A99564B55654E85ED28E48600" Guid="*">
                 <File Id="fil4EAD90E131DF96A66C4D6F6426CE480B" KeyPath="yes" Source="$(var.HarvestPath)\MoonSharp.Interpreter.dll" />
             </Component>
@@ -230,26 +224,6 @@
             <Component Id="cmp8E352492AA4EFD741D361DB10D9CDE54" Guid="*">
                 <File Id="fil4A56C6D02CE99309F98F2DC52BD44FB0" KeyPath="yes" Source="$(var.HarvestPath)\VioletTape.WpfExceptionViewer.dll" />
             </Component>
-            <Directory Id="dir242DC17B8DFC53C13CAF172FC08B730A" Name="de">
-                <Component Id="cmp899508076A55BF753F74CB0DFA5743E3" Guid="*">
-                    <File Id="filD54B0D32E6618AD0E9082F3C7288DF3B" KeyPath="yes" Source="$(var.HarvestPath)\de\Microsoft.Win32.TaskScheduler.resources.dll" />
-                </Component>
-            </Directory>
-            <Directory Id="dir9AE38F4F5CB5E565E774521E138F44FD" Name="es">
-                <Component Id="cmp5A7026E0896D194B82895F7742EE8E12" Guid="*">
-                    <File Id="filD9A4BF39D17EB61C5211DDC46DB00008" KeyPath="yes" Source="$(var.HarvestPath)\es\Microsoft.Win32.TaskScheduler.resources.dll" />
-                </Component>
-            </Directory>
-            <Directory Id="dirB55DFDA91FEE7CCCBC65CA7493B75748" Name="fr">
-                <Component Id="cmpB448414C7B3963A581067103B898A290" Guid="*">
-                    <File Id="filA5C066B28245C75C64533E4E70637BFD" KeyPath="yes" Source="$(var.HarvestPath)\fr\Microsoft.Win32.TaskScheduler.resources.dll" />
-                </Component>
-            </Directory>
-            <Directory Id="dir45DE18DD71F3E8DD6BE4A0E2B48778C8" Name="it">
-                <Component Id="cmpA2349B128022FD9468B4B0472DF8814A" Guid="*">
-                    <File Id="filA9D742E425F8D28208EA368E72789A62" KeyPath="yes" Source="$(var.HarvestPath)\it\Microsoft.Win32.TaskScheduler.resources.dll" />
-                </Component>
-            </Directory>
             <Directory Id="dir6D8C24E0E6B175D1F4DFF0EAC196DDF2" Name="lib">
                 <Component Id="cmp97A41A22042DE905D0A5799554A3C4DB" Guid="*">
                     <File Id="fil3BC1E3A3EF0D5982FD254F6A5A9D4549" KeyPath="yes" Source="$(var.HarvestPath)\lib\SDKDLL.dll" />
@@ -265,11 +239,6 @@
                     <File Id="fil51DCB5DC79C1956F92047AD679E8AB55" KeyPath="yes" Source="$(var.HarvestPath)\x86\CUESDK_2015.dll" />
                 </Component>
             </Directory>
-            <Directory Id="dir8C5E37FA87D1897FFB78337F53EB198C" Name="zh-CN">
-                <Component Id="cmpFA6D9FD1AAA2046A7577475784CE8BCC" Guid="*">
-                    <File Id="fil9AE873A7FEB47AAC64F449F1E25BB97F" KeyPath="yes" Source="$(var.HarvestPath)\zh-CN\Microsoft.Win32.TaskScheduler.resources.dll" />
-                </Component>
-            </Directory>
         </DirectoryRef>
     </Fragment>
     <Fragment>
@@ -310,8 +279,6 @@
             <ComponentRef Id="cmp223D4754378C01052DA8253A843FD297" />
             <ComponentRef Id="cmp31541C871E68AFBC70137561BF857C7B" />
             <ComponentRef Id="cmp43D899344ED173B0DAFCD84946D02788" />
-            <ComponentRef Id="cmp43984E66F2A9DD89F93CF7035D8989A0" />
-            <ComponentRef Id="cmp08AF6F09151836641FA7AB5776CEF105" />
             <ComponentRef Id="cmp2FCEBC7A99564B55654E85ED28E48600" />
             <ComponentRef Id="cmp10359C02FE64062C8403FF433E774083" />
             <ComponentRef Id="cmpF3259CFFC7B5247438581E9B04AB35D8" />
@@ -350,14 +317,9 @@
             <ComponentRef Id="cmp4C89FD380B87BABF2C2EC0B905FC716A" />
             <ComponentRef Id="cmp017BFB3832A5B110A2B3A350E13F2A5C" />
             <ComponentRef Id="cmp8E352492AA4EFD741D361DB10D9CDE54" />
-            <ComponentRef Id="cmp899508076A55BF753F74CB0DFA5743E3" />
-            <ComponentRef Id="cmp5A7026E0896D194B82895F7742EE8E12" />
-            <ComponentRef Id="cmpB448414C7B3963A581067103B898A290" />
-            <ComponentRef Id="cmpA2349B128022FD9468B4B0472DF8814A" />
             <ComponentRef Id="cmp97A41A22042DE905D0A5799554A3C4DB" />
             <ComponentRef Id="cmpECD409B8EBFA879EA008219F73249A40" />
             <ComponentRef Id="cmp0A1EF8C9603FD314A6357DDC62FAABEC" />
-            <ComponentRef Id="cmpFA6D9FD1AAA2046A7577475784CE8BCC" />
         </ComponentGroup>
     </Fragment>
 </Wix>

Artemis/Artemis.Installer/Product.wxs

@@ -1,9 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
-<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
+<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi" xmlns:util="http://schemas.microsoft.com/wix/UtilExtension">
 
-  <Product Id="*" Name="Artemis" Language="1033" Version="1.12.0.0"
+  <Product Id="*" Name="Artemis" Language="1033" Version="1.12.0.0" Manufacturer="SpoinkyNL" UpgradeCode="ebc7bc50-0473-4729-8de8-32ddb99bb986">
-           Manufacturer="SpoinkyNL" UpgradeCode="ebc7bc50-0473-4729-8de8-32ddb99bb986">
     <Package InstallerVersion="200" Compressed="yes" InstallScope="perMachine" />
     <MajorUpgrade DowngradeErrorMessage="A newer version of [ProductName] is already installed." />
     <MediaTemplate EmbedCab="yes" />
@@ -27,10 +26,7 @@
       <Property Id="WIXUI_EXITDIALOGOPTIONALCHECKBOXTEXT" Value="Launch Artemis" />
       <UIRef Id="WixUI_InstallDir" />
 
-      <Publish Dialog="ExitDialog"
+      <Publish Dialog="ExitDialog" Control="Finish" Event="DoAction" Value="LaunchApplication">
-               Control="Finish"
-               Event="DoAction"
-               Value="LaunchApplication">
         WIXUI_EXITDIALOGOPTIONALCHECKBOX = 1 and NOT Installed
       </Publish>
 
@@ -41,9 +37,8 @@
   </Product>
 
   <Fragment>
-    <CustomAction Id="TaskDelete" Return="ignore" Execute="deferred" Directory="TARGETDIR" Impersonate="no"
+    <CustomAction Id="CloseApp" Return="ignore" Execute="deferred" Directory="TARGETDIR" Impersonate="no" ExeCommand="TASKKILL.EXE /F /IM Artemis.exe" />
-                  ExeCommand="SCHTASKS.EXE /DELETE /TN &quot;Artemis autorun&quot; /F" />
+    <CustomAction Id="TaskDelete" Return="ignore" Execute="deferred" Directory="TARGETDIR" Impersonate="no" ExeCommand="SCHTASKS.EXE /DELETE /TN Artemis /F" />
-
     <Directory Id="TARGETDIR" Name="SourceDir">
       <Directory Id="ProgramFiles64Folder">
         <Directory Id="INSTALLFOLDER" Name="Artemis" />
@@ -51,10 +46,8 @@
       <Directory Id="ProgramMenuFolder">
         <Directory Id="ProgramMenuSubfolder" Name="Artemis">
           <Component Id="ApplicationShortcuts" Guid="b7465bd9-c8d7-4999-9695-8bbfd9306986">
-            <Shortcut Id="ApplicationShortcut1" Name="Artemis" Description="Artemis"
+            <Shortcut Id="ApplicationShortcut1" Name="Artemis" Description="Artemis" Target="[INSTALLFOLDER]Artemis.exe" WorkingDirectory="INSTALLFOLDER" />
-                      Target="[INSTALLFOLDER]Artemis.exe" WorkingDirectory="INSTALLFOLDER" />
+            <RegistryValue Root="HKCU" Key="Software\SpoinkyNL\Artemis" Name="installed" Type="integer" Value="1" KeyPath="yes" />
-            <RegistryValue Root="HKCU" Key="Software\SpoinkyNL\Artemis" Name="installed" Type="integer" Value="1"
-                           KeyPath="yes" />
             <RemoveFolder Id="ProgramMenuSubfolder" On="uninstall" />
           </Component>
         </Directory>
@@ -66,6 +59,8 @@
     <CustomAction Id="LaunchApplication" BinaryKey="WixCA" DllEntry="WixShellExec" Impersonate="yes" />
 
     <InstallExecuteSequence>
+      <!-- Always close any running instances of Artemis -->
+      <Custom Action="CloseApp" After="InstallInitialize" />
       <!--Remove task on Uninstall or Upgrade-->
       <Custom Action='TaskDelete' Before="InstallFinalize">REMOVE="ALL"</Custom>
     </InstallExecuteSequence>

Artemis/Artemis/Artemis.csproj

@@ -762,6 +762,7 @@
     <Compile Include="Properties\AssemblyInfo.cs">
       <SubType>Code</SubType>
     </Compile>
+    <Resource Include="Resources\Keyboards\masterkeys-pro-m.png" />
     <None Include="Modules\Games\WoW\Resources\Addon source\Artemis.toc" />
     <None Include="Modules\Games\WoW\Resources\Addon source\Core.lua" />
     <None Include="Modules\Games\WoW\Resources\Addon source\Libs\AceAddon-3.0\AceAddon-3.0.lua" />

Artemis/Artemis/Dialogs/MarkdownDialog.xaml

@@ -43,11 +43,15 @@
                     HorizontalAlignment="Right"
                     Orientation="Horizontal">
             <Button x:Name="PART_AffirmativeButton"
-                    Height="35"
+                Height="35"
-                    MinWidth="80"
+                MinWidth="80"
-                    Margin="0 0 5 0"
+                Margin="0 0 5 0"
-                    Content="Alrighty, let's go!"
+                Content="{Binding AffirmativeButtonText, RelativeSource={RelativeSource AncestorType=dialogs1:MarkdownDialog, Mode=FindAncestor}, UpdateSourceTrigger=PropertyChanged}" />
-                    Style="{DynamicResource AccentedDialogSquareButton}" Click="PART_AffirmativeButton_Click" />
+            <Button x:Name="PART_NegativeButton"
+                Height="35"
+                MinWidth="80"
+                Margin="5 0 5 0"
+                Content="{Binding NegativeButtonText, RelativeSource={RelativeSource AncestorType=dialogs1:MarkdownDialog, Mode=FindAncestor}, UpdateSourceTrigger=PropertyChanged}" />
         </StackPanel>
     </Grid>
 </dialogs:CustomDialog>

Artemis/Artemis/Dialogs/MarkdownDialog.xaml.cs

@@ -11,33 +11,44 @@ namespace Artemis.Dialogs
     /// </summary>
     public partial class MarkdownDialog : CustomDialog
     {
-        public MetroWindow ParentWindow { get; set; }
+        public static readonly DependencyProperty MarkdownProperty = DependencyProperty.Register("Markdown", typeof(string), typeof(MarkdownDialog), new PropertyMetadata(default(string)));
+        public static readonly DependencyProperty AffirmativeButtonTextProperty = DependencyProperty.Register("AffirmativeButtonText", typeof(string), typeof(MarkdownDialog), new PropertyMetadata("OK"));
+        public static readonly DependencyProperty NegativeButtonTextProperty = DependencyProperty.Register("NegativeButtonText", typeof(string), typeof(MarkdownDialog), new PropertyMetadata("Cancel"));
 
-        public static readonly DependencyProperty MarkdownProperty = DependencyProperty.Register("Markdown",
+        public MarkdownDialog(MetroWindow parentWindow, MetroDialogSettings settings = null) : base(parentWindow, settings)
-            typeof(string), typeof(MarkdownDialog), new PropertyMetadata(default(string)));
-
-        public MarkdownDialog(MetroWindow parentWindow)
         {
             ParentWindow = parentWindow;
             InitializeComponent();
 
-            Tcs = new TaskCompletionSource<MessageDialogResult>();
+            CommandBindings.Add(new CommandBinding(NavigationCommands.GoToPage, (sender, e) => System.Diagnostics.Process.Start((string) e.Parameter)));
+            
+            PART_AffirmativeButton.Click += (sender, args) => ParentWindow.HideMetroDialogAsync(this);
+            PART_NegativeButton.Click += (sender, args) => ParentWindow.HideMetroDialogAsync(this);
 
-            CommandBindings.Add(new CommandBinding(NavigationCommands.GoToPage,
+            if (settings == null)
-                (sender, e) => System.Diagnostics.Process.Start((string) e.Parameter)));
+                return;
+            AffirmativeButtonText = settings.AffirmativeButtonText;
+            NegativeButtonText = settings.NegativeButtonText;
         }
 
-        public TaskCompletionSource<MessageDialogResult> Tcs { get; set; }
+        public MetroWindow ParentWindow { get; set; }
 
         public string Markdown
         {
-            get { return (string) GetValue(MarkdownProperty); }
+            get => (string) GetValue(MarkdownProperty);
-            set { SetValue(MarkdownProperty, value); }
+            set => SetValue(MarkdownProperty, value);
         }
 
-        private void PART_AffirmativeButton_Click(object sender, RoutedEventArgs e)
+        public string AffirmativeButtonText
         {
-            ParentWindow.HideMetroDialogAsync(this);
+            get => (string) GetValue(AffirmativeButtonTextProperty);
+            set => SetValue(AffirmativeButtonTextProperty, value);
+        }
+
+        public string NegativeButtonText
+        {
+            get => (string) GetValue(NegativeButtonTextProperty);
+            set => SetValue(NegativeButtonTextProperty, value);
         }
     }
-}
+}

Artemis/Artemis/Properties/AssemblyInfo.cs

@@ -53,6 +53,6 @@ using System.Windows;
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
 
-[assembly: AssemblyVersion("1.11.0.0")]
+[assembly: AssemblyVersion("1.12.0.0")]
-[assembly: AssemblyFileVersion("1.11.0.0")]
+[assembly: AssemblyFileVersion("1.12.0.0")]
 [assembly: InternalsVisibleTo("Artemis.Explorables")]

Artemis/Artemis/Properties/Resources.Designer.cs

@@ -75,17 +75,17 @@ namespace Artemis.Properties {
         ///<Task version="1.4" xmlns="http://schemas.microsoft.com/windows/2004/02/mit/task">
         ///  <RegistrationInfo>
         ///    <Date>2017-11-12T17:45:45.4993602</Date>
-        ///    <Author>SpoinkyNL</Author>
+        ///    <Author>{{author}}</Author>
         ///    <Description>Task to run Artemis on PC startup without showing a UAC dialog</Description>
-        ///    <URI>\Artemis autorun</URI>
+        ///    <URI>\Artemis</URI>
         ///  </RegistrationInfo>
         ///  <Triggers>
         ///    <LogonTrigger>
         ///      <Enabled>true</Enabled>
         ///      <Delay>PT30S</Delay>
         ///    </LogonTrigger>
-        ///  </Triggers> 
+        ///  </Triggers>
-        ///  <Set [rest of string was truncated]";.
+        ///  <Principals> [rest of string was truncated]";.
         /// </summary>
         internal static string Artemis_autorun {
             get {
@@ -372,6 +372,26 @@ namespace Artemis.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap masterkeys_pro_m {
+            get {
+                object obj = ResourceManager.GetObject("masterkeys_pro_m", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap masterkeys_pro_m1 {
+            get {
+                object obj = ResourceManager.GetObject("masterkeys_pro_m1", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized resource of type System.Drawing.Bitmap.
         /// </summary>

Artemis/Artemis/Properties/Resources.resx

@@ -232,4 +232,7 @@
   <data name="Artemis_autorun" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\Artemis autorun.xml;System.String, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089;utf-16</value>
   </data>
+  <data name="masterkeys_pro_m1" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\Keyboards\masterkeys-pro-m.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
 </root>

Artemis/Artemis/Services/MetroDialogService.cs

@@ -36,12 +36,7 @@ namespace Artemis.Services
         public MetroWindow GetActiveWindow()
         {
             MetroWindow window = null;
-
+            Execute.OnUIThread(() => window = Application.Current.Windows.OfType<MetroWindow>().FirstOrDefault(w => w.IsActive && w.IsVisible));
-            Execute.OnUIThread(() =>
-            {
-                window = Application.Current.Windows.OfType<MetroWindow>()
-                    .FirstOrDefault(w => w.IsActive && w.IsVisible);
-            });
 
             return window;
         }
@@ -54,21 +49,24 @@ namespace Artemis.Services
             Execute.OnUIThread(() => GetActiveWindow().ShowMessageAsync(title, message));
         }
 
-        public void ShowMarkdownDialog(string title, string markdown)
+        public async Task<bool?> ShowMarkdownDialog(string title, string markdown, MetroDialogSettings settings = null)
         {
+            var result = false;
             var window = GetActiveWindow();
             if (window == null)
-                return;
+                return null;
 
-            window.Dispatcher.Invoke(() =>
+            var dialog = new MarkdownDialog(window, settings)
             {
-                var dialog = new MarkdownDialog(window)
+                Markdown = markdown,
-                {
+                Title = title
-                    Markdown = markdown,
+            };
-                    Title = title
+            dialog.PART_AffirmativeButton.Click += (sender, args) => result = true;
-                };
+
-                return window.ShowMetroDialogAsync(dialog);
+            await Execute.OnUIThreadAsync(() => GetActiveWindow().ShowMetroDialogAsync(dialog));
-            });
+            await dialog.WaitUntilUnloadedAsync();
+
+            return result;
         }
 
         public override async Task<bool?> ShowQuestionMessageBox(string title, string message)
@@ -79,8 +77,7 @@ namespace Artemis.Services
 
             var metroDialogSettings = new MetroDialogSettings {AffirmativeButtonText = "Yes", NegativeButtonText = "No"};
             var result = await window.Dispatcher.Invoke(() =>
-                window.ShowMessageAsync(title, message, MessageDialogStyle.AffirmativeAndNegative,
+                window.ShowMessageAsync(title, message, MessageDialogStyle.AffirmativeAndNegative, metroDialogSettings));
-                    metroDialogSettings));
 
             switch (result)
             {
@@ -136,11 +133,10 @@ namespace Artemis.Services
             return res != null && res.Value;
         }
 
-        public Task<ProgressDialogController> ShowProgressDialog(string title, string message, bool isCancelable = false,
+        public Task<ProgressDialogController> ShowProgressDialog(string title, string message, bool isCancelable = false, MetroDialogSettings settings = null)
-            MetroDialogSettings settings = null)
         {
             var window = GetActiveWindow();
             return window?.Dispatcher.Invoke(() => window.ShowProgressAsync(title, message, isCancelable, settings));
         }
     }
-}
+}

Artemis/Artemis/Settings/GeneralSettings.cs

@@ -76,8 +76,6 @@ namespace Artemis.Settings
         [JsonProperty(DefaultValueHandling = DefaultValueHandling.Populate)]
         public ActiveWindowDetectionType ActiveWindowDetection { get; set; }
 
-        public Version LastRanVersion { get; set; }
-
         public void Save()
         {
             SettingsProvider.Save(this);

Artemis/Artemis/Utilities/Updater.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using System.Net;
 using System.Reflection;
@@ -8,6 +9,7 @@ using Artemis.DAL;
 using Artemis.Services;
 using Artemis.Settings;
 using Artemis.Utilities.Memory;
+using MahApps.Metro.Controls.Dialogs;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using NLog;
@@ -17,76 +19,99 @@ namespace Artemis.Utilities
     public static class Updater
     {
         private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
-        
+
         /// <summary>
-        ///     Checks to see if the program has updated and shows a dialog if so.
+        ///     Checks to see if a new version is available on GitHub asks the user to see changes and download
         /// </summary>
         /// <param name="dialogService">The dialog service to use for progress and result dialogs</param>
         /// <returns></returns>
-        public static async void CheckChangelog(MetroDialogService dialogService)
+        public static async void CheckForUpdate(MetroDialogService dialogService)
         {
             var settings = SettingsProvider.Load<GeneralSettings>();
-            var currentVersion = Assembly.GetExecutingAssembly().GetName().Version;
+            if (!settings.AutoUpdate)
-            if (settings.LastRanVersion != null && currentVersion > settings.LastRanVersion)
+                return;
-            {
-                Logger.Info("Updated from {0} to {1}, showing changelog.", settings.LastRanVersion, currentVersion);
-
-                // Ask the user whether he/she wants to see what's new
-                var showChanges = await dialogService.ShowQuestionMessageBox("New version installed",
-                    $"Artemis has recently updated from version {settings.LastRanVersion} to {currentVersion}. \n" +
-                    "Would you like to see what's new?");
-
-                // If user wants to see changelog, show it to them
-                if (showChanges != null && showChanges.Value)
-                    await ShowChanges(dialogService, currentVersion);
-            }
-
-            settings.LastRanVersion = currentVersion;
-            settings.Save();
-        }
-
-        /// <summary>
-        ///     Fetches all releases from GitHub, looks up the current release and shows the changelog
-        /// </summary>
-        /// <param name="dialogService">The dialog service to use for progress and result dialogs</param>
-        /// <param name="version">The version to fetch the changelog for</param>
-        /// <returns></returns>
-        private static async Task ShowChanges(MetroDialogService dialogService, Version version)
-        {
-            var progressDialog = await dialogService.ShowProgressDialog("Changelog", "Fetching release data from GitHub..");
-            progressDialog.SetIndeterminate();
 
+            // Check GitHub for a new version
             var jsonClient = new WebClient();
 
             // GitHub trips if we don't add a user agent
-            jsonClient.Headers.Add("user-agent",
+            jsonClient.Headers.Add("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; .NET CLR 1.0.3705;)");
-                "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; .NET CLR 1.0.3705;)");
 
             // Random number to get around cache issues
             var rand = new Random(DateTime.Now.Millisecond);
-            var json = await jsonClient.DownloadStringTaskAsync(
+            var json = await jsonClient.DownloadStringTaskAsync("https://api.github.com/repos/SpoinkyNL/Artemis/releases/latest?random=" + rand.Next());
-                "https://api.github.com/repos/SpoinkyNL/Artemis/releases?random=" + rand.Next());
 
-            // Get a list of releases
+            var release = JObject.Parse(json);
-            var releases = JsonConvert.DeserializeObject<JArray>(json);
+            var releaseVersion = Version.Parse(release["tag_name"].Value<string>());
-            var release = releases.FirstOrDefault(r => r["tag_name"].Value<string>() == version.ToString());
+            var currentVersion = Assembly.GetExecutingAssembly().GetName().Version;
-            try
+
+//            if (releaseVersion > currentVersion)
+            await ShowChanges(dialogService, release);
+        }
+
+        /// <summary>
+        ///     Shows the changes for the given release and offers to download it
+        /// </summary>
+        /// <param name="dialogService">The dialog service to use for progress and result dialogs</param>
+        /// <param name="release">The release to show and offer the download for</param>
+        /// <returns></returns>
+        private static async Task ShowChanges(MetroDialogService dialogService, JObject release)
+        {
+            var settings = new MetroDialogSettings
             {
-                await progressDialog.CloseAsync();
+                AffirmativeButtonText = "Download & install",
-            }
+                NegativeButtonText = "Ask again later"
-            catch (InvalidOperationException)
+            };
+
+            var update = await dialogService.ShowMarkdownDialog(release["name"].Value<string>(), release["body"].Value<string>(), settings);
+            if (update == null || (bool) !update)
+                return;
+
+            // Show a process dialog 
+            var dialog = await dialogService.ShowProgressDialog("Applying update", "The new update is being downloaded right now...");
+            // Download the release file, it's the one starting with "artemis-setup"
+            // var releaseFile = release["assets"].Children().FirstOrDefault(c => c["name"].Value<string>().StartsWith("artemis-setup"));
+            var releaseFile = release["assets"].Children().FirstOrDefault(c => c["name"].Value<string>().StartsWith("Artemis-1.9.0.1-delta"));
+
+            // If there's no matching release it means whoever published the new version fucked up, can't do much about that
+            if (releaseFile == null)
             {
-                // Occurs when main window is closed before finished
+                dialogService.ShowMessageBox("Applying update failed", "Couldn't find the update file. Please install the latest version manually, sorry!");
+                return;
             }
 
-            if (release != null)
+            var downloadClient = new WebClient();
-                dialogService.ShowMarkdownDialog(release["name"].Value<string>(), release["body"].Value<string>());
+            downloadClient.Headers.Add("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; .NET CLR 1.0.3705;)");
-            else
+            var download = downloadClient.DownloadDataTaskAsync(releaseFile["browser_download_url"].Value<string>());
+            downloadClient.DownloadProgressChanged += (sender, args) =>
             {
-                dialogService.ShowMessageBox("Couldn't fetch release",
+                dialog.SetMessage("The new update is being downloaded right now...\n\n" +
-                    "Sorry, Artemis was unable to fetch the release data off of GitHub.\n" +
+                                  $"Progress: {ConvertBytesToMegabytes(args.BytesReceived)} MB/{ConvertBytesToMegabytes(args.TotalBytesToReceive)} MB");
-                    "If you'd like, you can always find out the latest changes on the GitHub page accessible from the options menu");
+                dialog.SetProgress(args.ProgressPercentage / 100.0);
-            }
+            };
+            var setupBytes = await download;
+            dialog.SetMessage("Installing the new update...");
+            dialog.SetIndeterminate();
+            
+            // Ensure the update folder exists
+            var updateFolder = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) + "\\Artemis\\updates";
+            if (!Directory.Exists(updateFolder))
+                Directory.CreateDirectory(updateFolder);
+
+            // Store the bytes
+            File.WriteAllBytes(updateFolder + "\\" + releaseFile["name"].Value<string>(), setupBytes);
+            // Create a bat file that'll take care of the installation (Artemis gets shut down during install) the bat file will
+            // carry forth our legacy (read that in an heroic tone)
+            //ECHO OFF
+            //CLS
+            //"C:\Repos\Artemis\Artemis\Artemis.Installer\bin\Release\Artemis.msi" / passive
+            //cd "C:\Program Files\Artemis"
+            //start Artemis.exe
+        }
+
+        private static object ConvertBytesToMegabytes(long bytes)
+        {
+            return Math.Round((bytes / 1024f) / 1024f, 2);
         }
 
         /// <summary>

Artemis/Artemis/ViewModels/ShellViewModel.cs

@@ -142,7 +142,7 @@ namespace Artemis.ViewModels
             // Show certain dialogs if needed
             CheckKeyboardState();
             CheckDuplicateInstances();
-            Updater.CheckChangelog(MetroDialogService);
+            Updater.CheckForUpdate(MetroDialogService);
 
             // Run this on the UI thread to avoid having to use dispatchers in VMs
             Execute.OnUIThread(ActivateViews);