WIP - Install/update support

App.xaml.cs

@@ -1,10 +1,11 @@
-using System;
+using Common.Helpers;
-using System.Windows;
-
-using Common.Helpers;
 using Common.IO;
 using Common.Wpf.Extensions;
-
+using Squirrel;
+using System;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Threading;
 using Settings = WorkIndicator.Properties.Settings;
 
 namespace WorkIndicator
@@ -13,29 +14,69 @@ namespace WorkIndicator
     {
         private IDisposable _isolationHandle;
 
+        public static string UpdateUrl = "https://github.com/ckaczor/WorkIndicator";
+
+        private Dispatcher _dispatcher;
+
+        [STAThread]
+        public static void Main(string[] args)
+        {
+            SquirrelAwareApp.HandleEvents(onAppUpdate: version => Common.Settings.Extensions.RestoreSettings());
+
+            var application = new App();
+            application.InitializeComponent();
+            application.Run();
+        }
+
         protected override void OnStartup(StartupEventArgs e)
         {
             base.OnStartup(e);
 
-            // Create an isolation handle to see if we are already running
+            _dispatcher = Dispatcher.CurrentDispatcher;
-            _isolationHandle = ApplicationIsolation.GetIsolationHandle();
-
-            // If there is another copy then pass it the command line and exit
-            if (_isolationHandle == null)
-            {
-                InterprocessMessageSender.SendMessage(Environment.CommandLine);
-                Shutdown();
-                return;
-            }
-
-            // Set automatic start into the registry
-            Current.SetStartWithWindows(Settings.Default.StartWithWindows);
 
             // Initialize the tray icon
             TrayIcon.Initialize();
 
-            // Initialize the light controller
+            Task.Factory.StartNew(UpdateApp).ContinueWith(task => StartUpdate(task.Result.Result));
-            LightController.Initialize();
+        }
+
+        private void StartUpdate(bool updateRequired)
+        {
+            if (updateRequired)
+                return;
+
+            Task.Factory.StartNew(() =>
+            {
+                // Create an isolation handle to see if we are already running
+                _isolationHandle = ApplicationIsolation.GetIsolationHandle();
+
+                // If there is another copy then pass it the command line and exit
+                if (_isolationHandle == null)
+                {
+                    InterprocessMessageSender.SendMessage(Environment.CommandLine);
+                    Shutdown();
+                    return;
+                }
+
+                // Set automatic start into the registry
+                Current.SetStartWithWindows(Settings.Default.StartWithWindows);
+
+                // Initialize the light controller
+                LightController.Initialize();
+            });
+        }
+
+        private async Task<bool> UpdateApp()
+        {
+            return await UpdateCheck.CheckUpdate(HandleUpdateStatus);
+        }
+
+        private void HandleUpdateStatus(UpdateCheck.UpdateStatus status, string message)
+        {
+            if (status == UpdateCheck.UpdateStatus.None)
+                message = WorkIndicator.Properties.Resources.Loading;
+
+            _dispatcher.Invoke(() => TrayIcon.SetText(message));
         }
 
         protected override void OnExit(ExitEventArgs e)

Properties/AssemblyInfo.cs

@@ -1,55 +1,21 @@
 using System.Reflection;
-using System.Resources;
-using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using System.Windows;
 
-// General Information about an assembly is controlled through the following 
-// set of attributes. Change these attribute values to modify the information
-// associated with an assembly.
 [assembly: AssemblyTitle("WorkIndicator")]
 [assembly: AssemblyDescription("")]
 [assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("")]
+[assembly: AssemblyCompany("Chris Kaczor")]
 [assembly: AssemblyProduct("WorkIndicator")]
-[assembly: AssemblyCopyright("Copyright ©  2012")]
+[assembly: AssemblyCopyright("Copyright © Chris Kaczor 2012")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 
-// Setting ComVisible to false makes the types in this assembly not visible 
-// to COM components.  If you need to access a type in this assembly from 
-// COM, set the ComVisible attribute to true on that type.
 [assembly: ComVisible(false)]
 
-//In order to begin building localizable applications, set 
+[assembly: ThemeInfo(ResourceDictionaryLocation.None, ResourceDictionaryLocation.SourceAssembly)]
-//<UICulture>CultureYouAreCodingWith</UICulture> in your .csproj file
-//inside a <PropertyGroup>.  For example, if you are using US english
-//in your source files, set the <UICulture> to en-US.  Then uncomment
-//the NeutralResourceLanguage attribute below.  Update the "en-US" in
-//the line below to match the UICulture setting in the project file.
 
-//[assembly: NeutralResourcesLanguage("en-US", UltimateResourceFallbackLocation.Satellite)]
-
-
-[assembly: ThemeInfo(
-    ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
-    //(used if a resource is not found in the page, 
-    // or application resource dictionaries)
-    ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
-    //(used if a resource is not found in the page, 
-    // app, or any theme specific resource dictionaries)
-)]
-
-
-// Version information for an assembly consists of the following four values:
-//
-//      Major Version
-//      Minor Version 
-//      Build Number
-//      Revision
-//
-// You can specify all the values or you can default the Build and Revision Numbers 
-// by using the '*' as shown below:
-// [assembly: AssemblyVersion("1.0.*")]
 [assembly: AssemblyVersion("1.0.0.0")]
 [assembly: AssemblyFileVersion("1.0.0.0")]
+
+[assembly: AssemblyMetadata("SquirrelAwareVersion", "1")]

Properties/Resources.Designer.cs

@@ -19,7 +19,7 @@ namespace WorkIndicator.Properties {
     // class via a tool like ResGen or Visual Studio.
     // To add or remove a member, edit your .ResX file then rerun ResGen
     // with the /str option, or rebuild your VS project.
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "15.0.0.0")]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "17.0.0.0")]
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
     public class Resources {
@@ -124,6 +124,15 @@ namespace WorkIndicator.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Checking for update....
+        /// </summary>
+        public static string CheckingForUpdate {
+            get {
+                return ResourceManager.GetString("CheckingForUpdate", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Enabled.
         /// </summary>
@@ -169,6 +178,15 @@ namespace WorkIndicator.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Downloading update....
+        /// </summary>
+        public static string DownloadingUpdate {
+            get {
+                return ResourceManager.GetString("DownloadingUpdate", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Edit.
         /// </summary>
@@ -196,6 +214,33 @@ namespace WorkIndicator.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Installing update....
+        /// </summary>
+        public static string InstallingUpdate {
+            get {
+                return ResourceManager.GetString("InstallingUpdate", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Loading....
+        /// </summary>
+        public static string Loading {
+            get {
+                return ResourceManager.GetString("Loading", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to No update found.
+        /// </summary>
+        public static string NoUpdate {
+            get {
+                return ResourceManager.GetString("NoUpdate", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to OK.
         /// </summary>
@@ -278,6 +323,15 @@ namespace WorkIndicator.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Restarting application....
+        /// </summary>
+        public static string RestartingAfterUpdate {
+            get {
+                return ResourceManager.GetString("RestartingAfterUpdate", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to _Start when Windows starts.
         /// </summary>
@@ -314,6 +368,15 @@ namespace WorkIndicator.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Updating application....
+        /// </summary>
+        public static string Updating {
+            get {
+                return ResourceManager.GetString("Updating", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to _Enabled:.
         /// </summary>

Properties/Resources.resx

@@ -220,4 +220,25 @@
   <data name="Working" xml:space="preserve">
     <value>Working</value>
   </data>
+  <data name="CheckingForUpdate" xml:space="preserve">
+    <value>Checking for update...</value>
+  </data>
+  <data name="DownloadingUpdate" xml:space="preserve">
+    <value>Downloading update...</value>
+  </data>
+  <data name="NoUpdate" xml:space="preserve">
+    <value>No update found</value>
+  </data>
+  <data name="Updating" xml:space="preserve">
+    <value>Updating application...</value>
+  </data>
+  <data name="RestartingAfterUpdate" xml:space="preserve">
+    <value>Restarting application...</value>
+  </data>
+  <data name="InstallingUpdate" xml:space="preserve">
+    <value>Installing update...</value>
+  </data>
+  <data name="Loading" xml:space="preserve">
+    <value>Loading...</value>
+  </data>
 </root>

TrayIcon.cs

@@ -68,6 +68,11 @@ namespace WorkIndicator
             _initialized = true;
         }
 
+        public static void SetText(string text)
+        {
+            _trayIcon.Text = text;
+        }
+
         static void HandleContextMenuStripOpening(object sender, System.ComponentModel.CancelEventArgs e)
         {
             foreach (ToolStripItem menuItem in _trayIcon.ContextMenuStrip.Items)

UpdateCheck.cs

@@ -0,0 +1,71 @@
+using Squirrel;
+using System;
+using System.Linq;
+using System.Net;
+using System.Reflection;
+using System.Threading.Tasks;
+
+namespace WorkIndicator
+{
+    public static class UpdateCheck
+    {
+        public enum UpdateStatus
+        {
+            Checking,
+            None,
+            Downloading,
+            Installing,
+            Restarting
+        }
+
+        public delegate void UpdateStatusDelegate(UpdateStatus updateStatus, string message);
+
+        public static Version LocalVersion => Assembly.GetEntryAssembly().GetName().Version;
+
+        public static async Task<bool> CheckUpdate(UpdateStatusDelegate onUpdateStatus)
+        {
+            try
+            {
+                onUpdateStatus.Invoke(UpdateStatus.Checking, Properties.Resources.CheckingForUpdate);
+
+                ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
+
+                using (var updateManager = await UpdateManager.GitHubUpdateManager(App.UpdateUrl))
+                {
+                    var updates = await updateManager.CheckForUpdate();
+
+                    var lastVersion = updates?.ReleasesToApply?.OrderBy(releaseEntry => releaseEntry.Version).LastOrDefault();
+
+                    if (lastVersion == null)
+                    {
+                        onUpdateStatus.Invoke(UpdateStatus.None, Properties.Resources.NoUpdate);
+                        return false;
+                    }
+
+                    onUpdateStatus.Invoke(UpdateStatus.Downloading, Properties.Resources.DownloadingUpdate);
+
+                    Common.Settings.Extensions.BackupSettings();
+
+                    await updateManager.DownloadReleases(new[] { lastVersion });
+
+                    onUpdateStatus.Invoke(UpdateStatus.Installing, Properties.Resources.InstallingUpdate);
+
+                    await updateManager.ApplyReleases(updates);
+                    await updateManager.UpdateApp();
+                }
+
+                onUpdateStatus.Invoke(UpdateStatus.Restarting, Properties.Resources.RestartingAfterUpdate);
+
+                UpdateManager.RestartApp();
+
+                return true;
+            }
+            catch (Exception exception)
+            {
+                Console.WriteLine(exception);
+
+                return false;
+            }
+        }
+    }
+}

WorkIndicator.csproj

@@ -143,10 +143,11 @@
     <Reference Include="PresentationFramework" />
   </ItemGroup>
   <ItemGroup>
-    <ApplicationDefinition Include="App.xaml">
+    <Compile Include="UpdateCheck.cs" />
+    <Page Include="App.xaml">
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
-    </ApplicationDefinition>
+    </Page>
     <Compile Include="AudioWatcher.cs" />
     <Compile Include="LightController.cs" />
     <Compile Include="Delcom\StoplightIndicator.cs" />
@@ -188,6 +189,7 @@
       <SubType>Designer</SubType>
     </EmbeddedResource>
     <None Include="app.config" />
+    <None Include="appveyor.yml" />
     <None Include="LICENSE.md" />
     <None Include="Properties\Settings.settings">
       <Generator>SettingsSingleFileGenerator</Generator>
@@ -234,6 +236,9 @@
     <PackageReference Include="Newtonsoft.Json">
       <Version>13.0.1</Version>
     </PackageReference>
+    <PackageReference Include="squirrel.windows">
+      <Version>2.0.1</Version>
+    </PackageReference>
   </ItemGroup>
   <ItemGroup>
     <BootstrapperPackage Include="Microsoft.Net.Framework.3.5.SP1">

appveyor.yml

@@ -0,0 +1,31 @@
+version: 1.0.{build}
+pull_requests:
+  do_not_increment_build_number: true
+skip_tags: true
+image: Visual Studio 2017
+configuration: Release
+assembly_info:
+  patch: true
+  file: 'Properties\AssemblyInfo.cs'
+  assembly_version: '{version}'
+  assembly_file_version: '{version}'
+build:
+  project: WorkIndicator.sln
+  verbosity: minimal
+after_build:
+- ps: >-
+    nuget pack WorkIndicator.nuspec -Version $env:APPVEYOR_BUILD_VERSION -Properties Configuration=Release -OutputDirectory bin\Release\
+
+    $squirrel = ".\packages\squirrel.windows.*\tools\Squirrel.exe"
+
+    .$squirrel -releasify ".\bin\$env:CONFIGURATION\WorkIndicator.$env:APPVEYOR_BUILD_VERSION.nupkg" | Write-Output
+artifacts:
+- path: Releases\*
+  name: Releases
+deploy:
+- provider: Environment
+  name: GitHub
+install:
+- cmd: git submodule update --init --recursive
+before_build:
+- cmd: nuget restore