Fix artifact

# Conflicts:
#	Application/FeedCenter.csproj
#	Application/Properties/Resources.resx

Application/Data/Database.cs

@@ -7,18 +7,5 @@ public static class Database
     public static string DatabaseFile { get; set; }
     public static string DatabasePath { get; set; }
 
-    public static FeedCenterEntities Entities { get; set; }
-
     public static bool Exists => File.Exists(DatabaseFile);
-
-    public static bool Loaded { get; set; }
-
-    public static void Load()
-    {
-        if (Loaded) return;
-
-        Entities = new FeedCenterEntities();
-
-        Loaded = true;
-    }
 }

Application/Data/RealmObservableCollection.cs

@@ -4,24 +4,17 @@ using System.Collections.Specialized;
 
 namespace FeedCenter.Data;
 
-public class RealmObservableCollection<T> : ObservableCollection<T> where T : IRealmObject
+public class RealmObservableCollection<T>(Realm realm) : ObservableCollection<T>(realm.All<T>()) where T : IRealmObject
 {
-    private readonly Realm _realm;
-
-    public RealmObservableCollection(Realm realm) : base(realm.All<T>())
-    {
-        _realm = realm;
-    }
-
     protected override void OnCollectionChanged(NotifyCollectionChangedEventArgs e)
     {
         if (e.OldItems != null)
             foreach (T item in e.OldItems)
-                _realm.Remove(item);
+                realm.Remove(item);
 
         if (e.NewItems != null)
             foreach (T item in e.NewItems)
-                _realm.Add(item);
+                realm.Add(item);
 
         base.OnCollectionChanged(e);
     }

Application/Entities.cs

@@ -8,33 +8,97 @@ namespace FeedCenter;
 
 public class FeedCenterEntities
 {
-    public Realm RealmInstance { get; }
-
-    public RealmObservableCollection<Category> Categories { get; }
-    public RealmObservableCollection<Feed> Feeds { get; private set; }
-    public RealmObservableCollection<Setting> Settings { get; private set; }
-
     public FeedCenterEntities()
     {
-        var realmConfiguration = new RealmConfiguration($"{Database.DatabaseFile}");
+        var realmConfiguration = new RealmConfiguration($"{Database.DatabaseFile}")
+        {
+            SchemaVersion = 2,
+            MigrationCallback = (migration, oldSchemaVersion) =>
+            {
+                if (oldSchemaVersion == 1)
+                    migration.NewRealm.Add(Account.CreateDefault());
+
+                var localAccount = migration.NewRealm.All<Account>().First(a => a.Type == AccountType.Local);
+
+                var newVersionCategories = migration.NewRealm.All<Category>();
+
+                foreach (var newVersionCategory in newVersionCategories)
+                {
+                    switch (oldSchemaVersion)
+                    {
+                        case 1:
+                            newVersionCategory.Account = localAccount;
+                            newVersionCategory.RemoteId = null;
+                            break;
+                    }
+                }
+
+                var newVersionFeeds = migration.NewRealm.All<Feed>();
+
+                foreach (var newVersionFeed in newVersionFeeds)
+                {
+                    switch (oldSchemaVersion)
+                    {
+                        case 0:
+                            newVersionFeed.UserAgent = null;
+                            break;
+                        case 1:
+                            newVersionFeed.Account = localAccount;
+                            newVersionFeed.RemoteId = null;
+                            break;
+                    }
+                }
+
+                var newVersionFeedItems = migration.NewRealm.All<FeedItem>();
+
+                foreach (var newVersionFeedItem in newVersionFeedItems)
+                {
+                    switch (oldSchemaVersion)
+                    {
+                        case 1:
+                            newVersionFeedItem.RemoteId = null;
+                            break;
+                    }
+                }
+            }
+        };
 
         RealmInstance = Realm.GetInstance(realmConfiguration);
 
+        Accounts = new RealmObservableCollection<Account>(RealmInstance);
         Settings = new RealmObservableCollection<Setting>(RealmInstance);
         Feeds = new RealmObservableCollection<Feed>(RealmInstance);
         Categories = new RealmObservableCollection<Category>(RealmInstance);
 
+        if (!Accounts.Any())
+        {
+            RealmInstance.Write(() => Accounts.Add(Account.CreateDefault()));
+        }
+
         if (!Categories.Any())
         {
-            RealmInstance.Write(() => Categories.Add(Category.CreateDefault()));
+            var localAccount = Accounts.First(a => a.Type == AccountType.Local);
+            RealmInstance.Write(() => Categories.Add(Category.CreateDefault(localAccount)));
         }
     }
 
-    public void Refresh()
+    public RealmObservableCollection<Category> Categories { get; }
+
+    public Category DefaultCategory
     {
-        RealmInstance.Refresh();
+        get { return Categories.First(c => c.IsDefault); }
     }
 
+    public Account LocalAccount
+    {
+        get { return Accounts.First(a => a.Type == AccountType.Local); }
+    }
+
+    public RealmObservableCollection<Feed> Feeds { get; }
+    public RealmObservableCollection<Account> Accounts { get; }
+    private Realm RealmInstance { get; }
+    public RealmObservableCollection<Setting> Settings { get; }
+
     public void SaveChanges(Action action)
     {
         RealmInstance.Write(action);
@@ -44,9 +108,4 @@ public class FeedCenterEntities
     {
         return RealmInstance.BeginWrite();
     }
-
-    public Category DefaultCategory
-    {
-        get { return Categories.First(c => c.IsDefault); }
-    }
 }

Application/FeedCenter.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
 	<PropertyGroup>
-		<TargetFramework>net70-windows</TargetFramework>
+		<TargetFramework>net9.0-windows8.0</TargetFramework>
 		<OutputType>WinExe</OutputType>
 		<GenerateAssemblyInfo>false</GenerateAssemblyInfo>
 		<UseWindowsForms>false</UseWindowsForms>
@@ -24,35 +24,36 @@
 	  <None Remove="Resources\Warning.ico" />
 	</ItemGroup>
 	<ItemGroup>
-		<PackageReference Include="ChrisKaczor.ApplicationUpdate" Version="1.0.5" />
+		<PackageReference Include="ChrisKaczor.ApplicationUpdate" Version="1.0.7" />
+		<PackageReference Include="ChrisKaczor.FeverClient" Version="1.0.1" />
 		<PackageReference Include="ChrisKaczor.GenericSettingsProvider" Version="1.0.4" />
 		<PackageReference Include="ChrisKaczor.InstalledBrowsers" Version="1.0.4" />
 		<PackageReference Include="ChrisKaczor.Wpf.Application.SingleInstance" Version="1.0.5" />
 		<PackageReference Include="ChrisKaczor.Wpf.Application.StartWithWindows" Version="1.0.5" />
-		<PackageReference Include="ChrisKaczor.Wpf.Controls.HtmlTextBlock" Version="1.0.3" />
+		<PackageReference Include="ChrisKaczor.Wpf.Controls.HtmlTextBlock" Version="1.0.6" />
 		<PackageReference Include="ChrisKaczor.Wpf.Controls.Link" Version="1.0.4" />
 		<PackageReference Include="ChrisKaczor.Wpf.Controls.Toolbar" Version="1.0.3" />
 		<PackageReference Include="ChrisKaczor.Wpf.Validation" Version="1.0.4" />
 		<PackageReference Include="ChrisKaczor.Wpf.Windows.ControlBox" Version="1.0.3" />
-		<PackageReference Include="ChrisKaczor.Wpf.Windows.SnappingWindow" Version="1.0.3" />
-		<PackageReference Include="Dapper" Version="2.0.123" />
-		<PackageReference Include="DebounceThrottle" Version="2.0.0" />
-		<PackageReference Include="H.NotifyIcon.Wpf" Version="2.0.108" />
-		<PackageReference Include="HtmlAgilityPack" Version="1.11.46" />
-		<PackageReference Include="HtmlTextWriter" Version="2.1.1" />
-		<PackageReference Include="MahApps.Metro" Version="2.4.9" />
+		<PackageReference Include="ChrisKaczor.Wpf.Windows.SnappingWindow" Version="1.0.4" />
+		<PackageReference Include="Dapper" Version="2.1.66" />
+		<PackageReference Include="DebounceThrottle" Version="3.0.1" />
+		<PackageReference Include="H.NotifyIcon.Wpf" Version="2.3.0" />
+		<PackageReference Include="HtmlAgilityPack" Version="1.12.3" />
+		<PackageReference Include="HtmlTextWriter" Version="3.0.2" />
+		<PackageReference Include="MahApps.Metro" Version="2.4.11" />
 		<PackageReference Include="Microsoft.SqlServer.Compact" Version="4.0.8876.1" GeneratePathProperty="true">
 			<NoWarn>NU1701</NoWarn>
 		</PackageReference>
-		<PackageReference Include="Microsoft.Windows.Compatibility" Version="7.0.1" />
-		<PackageReference Include="NameBasedGrid" Version="0.10.1">
+		<PackageReference Include="Microsoft.Windows.Compatibility" Version="9.0.9" />
+		<PackageReference Include="NameBasedGrid" Version="1.0.0">
 			<NoWarn>NU1701</NoWarn>
 		</PackageReference>
-		<PackageReference Include="Realm" Version="10.21.1" />
-		<PackageReference Include="Serilog" Version="2.12.0" />
-		<PackageReference Include="Serilog.Enrichers.Thread" Version="3.1.0" />
-		<PackageReference Include="Serilog.Sinks.Console" Version="4.1.0" />
-		<PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
+		<PackageReference Include="Realm" Version="20.1.0" />
+		<PackageReference Include="Serilog" Version="4.3.0" />
+		<PackageReference Include="Serilog.Enrichers.Thread" Version="4.0.0" />
+		<PackageReference Include="Serilog.Sinks.Console" Version="6.0.0" />
+		<PackageReference Include="Serilog.Sinks.File" Version="7.0.0" />
 		<PackageReference Include="System.ComponentModel.Annotations" Version="5.0.0" />
 	</ItemGroup>
 	<ItemGroup>

Application/FeedCenter.sln

@@ -0,0 +1,49 @@
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 18
+VisualStudioVersion = 18.0.11018.127
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FeedCenter", "FeedCenter.csproj", "{BD3D12F2-DE23-4466-83B1-1EB617A877A4}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution", "Solution", "{1462AAAD-B01B-4FF6-9B9F-595D239C9D1E}"
+	ProjectSection(SolutionItems) = preProject
+		..\.gitignore = ..\.gitignore
+		..\appveyor.yml = ..\appveyor.yml
+		..\LICENSE.md = ..\LICENSE.md
+		..\README.md = ..\README.md
+	EndProjectSection
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Debug|Mixed Platforms = Debug|Mixed Platforms
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|Any CPU = Release|Any CPU
+		Release|Mixed Platforms = Release|Mixed Platforms
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU
+		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU
+		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Debug|x64.ActiveCfg = Debug|x64
+		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Debug|x64.Build.0 = Debug|x64
+		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Debug|x86.ActiveCfg = Debug|x86
+		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Debug|x86.Build.0 = Debug|x86
+		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Release|Any CPU.Build.0 = Release|Any CPU
+		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU
+		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Release|Mixed Platforms.Build.0 = Release|Any CPU
+		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Release|x64.ActiveCfg = Release|x86
+		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Release|x86.ActiveCfg = Release|Any CPU
+		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Release|x86.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {B1D182A0-263B-4AB8-8413-56303DBD4CCC}
+	EndGlobalSection
+EndGlobal

Application/FeedCenter.sln.DotSettings

@@ -3,4 +3,5 @@
 	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002ECSharp_002ECodeStyle_002ECSharpKeepExistingMigration/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002ECSharp_002ECodeStyle_002ECSharpPlaceEmbeddedOnSameLineMigration/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002ECSharp_002ECodeStyle_002ECSharpUseContinuousIndentInsideBracesMigration/@EntryIndexedValue">True</s:Boolean>
-	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002ECSharp_002ECodeStyle_002ESettingsUpgrade_002EMigrateBlankLinesAroundFieldToBlankLinesAroundProperty/@EntryIndexedValue">True</s:Boolean></wpf:ResourceDictionary>
+	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002ECSharp_002ECodeStyle_002ESettingsUpgrade_002EMigrateBlankLinesAroundFieldToBlankLinesAroundProperty/@EntryIndexedValue">True</s:Boolean>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=Kaczor/@EntryIndexedValue">True</s:Boolean></wpf:ResourceDictionary>

Application/FeedErrorWindow.xaml.cs

@@ -5,7 +5,6 @@ using System.Windows;
 using System.Windows.Data;
 using System.Windows.Input;
 using ChrisKaczor.InstalledBrowsers;
-using FeedCenter.Data;
 using FeedCenter.Options;
 using FeedCenter.Properties;
 
@@ -14,6 +13,7 @@ namespace FeedCenter;
 public partial class FeedErrorWindow
 {
     private CollectionViewSource _collectionViewSource;
+    private readonly FeedCenterEntities _entities = new();
 
     public FeedErrorWindow()
     {
@@ -23,7 +23,7 @@ public partial class FeedErrorWindow
     public void Display(Window owner)
     {
         // Create a view and sort it by name
-        _collectionViewSource = new CollectionViewSource { Source = Database.Entities.Feeds };
+        _collectionViewSource = new CollectionViewSource { Source = _entities.Feeds };
         _collectionViewSource.Filter += HandleCollectionViewSourceFilter;
         _collectionViewSource.SortDescriptions.Add(new SortDescription("Name", ListSortDirection.Ascending));
 
@@ -62,7 +62,7 @@ public partial class FeedErrorWindow
 
         var feed = (Feed) FeedDataGrid.SelectedItem;
 
-        var feedWindow = new FeedWindow();
+        var feedWindow = new FeedWindow(_entities);
 
         feedWindow.Display(feed, GetWindow(this));
     }
@@ -74,7 +74,7 @@ public partial class FeedErrorWindow
 
         var feed = (Feed) FeedDataGrid.SelectedItem;
 
-        Database.Entities.SaveChanges(() => Database.Entities.Feeds.Remove(feed));
+        _entities.SaveChanges(() => _entities.Feeds.Remove(feed));
 
         SetFeedButtonStates();
     }
@@ -118,8 +118,6 @@ public partial class FeedErrorWindow
             entities.SaveChanges(() => feed.Read(true));
         });
 
-        Database.Entities.Refresh();
-
         var selectedIndex = FeedDataGrid.SelectedIndex;
 
         _collectionViewSource.View.Refresh();

Application/Feeds/Account.cs

@@ -0,0 +1,203 @@
+using Realms;
+using System;
+using System.Collections;
+using System.ComponentModel;
+using System.Linq;
+
+namespace FeedCenter;
+
+public class Account : RealmObject, INotifyDataErrorInfo
+{
+    public const string DefaultName = "< Local >";
+
+    private readonly DataErrorDictionary _dataErrorDictionary;
+
+    public Account() : this(AccountType.Local)
+    {
+    }
+
+    public Account(AccountType type)
+    {
+        Type = type;
+
+        _dataErrorDictionary = new DataErrorDictionary();
+        _dataErrorDictionary.ErrorsChanged += DataErrorDictionaryErrorsChanged;
+    }
+
+    [PrimaryKey]
+    public Guid Id { get; set; } = Guid.NewGuid();
+
+    public AccountType Type
+    {
+        get => Enum.TryParse(TypeRaw, out AccountType result) ? result : AccountType.Local;
+        set => TypeRaw = value.ToString();
+    }
+
+    public bool SupportsFeedEdit => Type switch
+    {
+        AccountType.Fever => false,
+        AccountType.GoogleReader => false,
+        AccountType.Local => true,
+        _ => throw new NotSupportedException()
+    };
+
+    public bool SupportsFeedDelete => Type switch
+    {
+        AccountType.Fever => false,
+        AccountType.GoogleReader => false,
+        AccountType.Local => true,
+        _ => throw new NotSupportedException()
+    };
+
+    private string TypeRaw { get; set; }
+
+    public string Name
+    {
+        get => RawName;
+        set
+        {
+            RawName = value;
+
+            ValidateString(nameof(Name), RawName);
+            RaisePropertyChanged();
+        }
+    }
+
+    [MapTo("Name")]
+    private string RawName { get; set; } = string.Empty;
+
+    public string Url
+    {
+        get => RawUrl;
+        set
+        {
+            RawUrl = value;
+
+            ValidateString(nameof(Url), RawUrl);
+            RaisePropertyChanged();
+        }
+    }
+
+    [MapTo("Url")]
+    public string RawUrl { get; set; }
+
+    public string Username
+    {
+        get => RawUsername;
+        set
+        {
+            RawUsername = value;
+
+            if (!Authenticate)
+            {
+                _dataErrorDictionary.ClearErrors(nameof(Username));
+                return;
+            }
+
+            ValidateString(nameof(Username), RawUsername);
+            RaisePropertyChanged();
+        }
+    }
+
+    [MapTo("Username")]
+    public string RawUsername { get; set; }
+
+    public string Password
+    {
+        get => RawPassword;
+        set
+        {
+            RawPassword = value;
+
+            if (!Authenticate)
+            {
+                _dataErrorDictionary.ClearErrors(nameof(Password));
+                return;
+            }
+
+            ValidateString(nameof(Password), RawPassword);
+            RaisePropertyChanged();
+        }
+    }
+
+    [MapTo("Password")]
+    public string RawPassword { get; set; }
+
+    public bool Authenticate { get; set; }
+
+    public bool Enabled { get; set; } = true;
+
+    public int CheckInterval { get; set; } = 60;
+
+    public DateTimeOffset LastChecked { get; set; }
+
+    public bool HasErrors => _dataErrorDictionary.Any();
+
+    public IEnumerable GetErrors(string propertyName)
+    {
+        return _dataErrorDictionary.GetErrors(propertyName);
+    }
+
+    public event EventHandler<DataErrorsChangedEventArgs> ErrorsChanged;
+
+    private void DataErrorDictionaryErrorsChanged(object sender, DataErrorsChangedEventArgs e)
+    {
+        ErrorsChanged?.Invoke(this, new DataErrorsChangedEventArgs(e.PropertyName));
+    }
+
+    private void ValidateString(string propertyName, string value)
+    {
+        _dataErrorDictionary.ClearErrors(propertyName);
+
+        if (string.IsNullOrWhiteSpace(value))
+            _dataErrorDictionary.AddError(propertyName, $"{propertyName} cannot be empty");
+    }
+
+    public static Account CreateDefault()
+    {
+        return new Account { Name = DefaultName, Type = AccountType.Local };
+    }
+
+    public int GetProgressSteps(FeedCenterEntities entities)
+    {
+        var progressSteps = Type switch
+        {
+            // Delegate to the right reader based on the account type
+            AccountType.Fever => new FeverReader().GetProgressSteps(entities),
+            AccountType.GoogleReader => new GoogleReaderReader().GetProgressSteps(entities),
+            AccountType.Local => new LocalReader().GetProgressSteps(entities),
+            _ => throw new NotSupportedException()
+        };
+
+        return progressSteps;
+    }
+
+    public AccountReadResult Read(AccountReadInput accountReadInput)
+    {
+        // If not enabled then do nothing
+        if (!Enabled)
+            return AccountReadResult.NotEnabled;
+
+        // Check if we're forcing a read
+        if (!accountReadInput.ForceRead)
+        {
+            // Figure out how long since we last checked
+            var timeSpan = DateTimeOffset.Now - LastChecked;
+
+            // Check if we are due to read the feed
+            if (timeSpan.TotalMinutes < CheckInterval)
+                return AccountReadResult.NotDue;
+        }
+
+        var accountReadResult = Type switch
+        {
+            // Delegate to the right reader based on the account type
+            AccountType.Fever => new FeverReader().Read(this, accountReadInput),
+            AccountType.GoogleReader => new GoogleReaderReader().Read(this, accountReadInput),
+            AccountType.Local => new LocalReader().Read(this, accountReadInput),
+            _ => throw new NotSupportedException()
+        };
+
+        return accountReadResult;
+    }
+}

Application/Feeds/AccountReadInput.cs

@@ -0,0 +1,11 @@
+using System;
+
+namespace FeedCenter;
+
+public class AccountReadInput(FeedCenterEntities entities, Guid? feedId, bool forceRead, Action incrementProgress)
+{
+    public FeedCenterEntities Entities { get; set; } = entities;
+    public Guid? FeedId { get; set; } = feedId;
+    public bool ForceRead { get; set; } = forceRead;
+    public Action IncrementProgress { get; private set; } = incrementProgress ?? throw new ArgumentNullException(nameof(incrementProgress));
+}

Application/Feeds/AccountReadResult.cs

@@ -0,0 +1,8 @@
+namespace FeedCenter;
+
+public enum AccountReadResult
+{
+    Success,
+    NotDue,
+    NotEnabled
+}

Application/Feeds/AccountType.cs

@@ -0,0 +1,8 @@
+namespace FeedCenter;
+
+public enum AccountType
+{
+    Local,
+    Fever,
+    GoogleReader
+}

Application/Feeds/Category.cs

@@ -22,6 +22,10 @@ public class Category : RealmObject, INotifyDataErrorInfo
     [PrimaryKey]
     public Guid Id { get; set; } = Guid.NewGuid();
 
+    public string RemoteId { get; set; }
+
+    public Account Account { get; set; }
+
     public bool IsDefault { get; internal set; }
 
     public string Name
@@ -56,9 +60,9 @@ public class Category : RealmObject, INotifyDataErrorInfo
         ErrorsChanged?.Invoke(this, new DataErrorsChangedEventArgs(e.PropertyName));
     }
 
-    public static Category CreateDefault()
+    public static Category CreateDefault(Account account)
     {
-        return new Category { Name = DefaultName, IsDefault = true };
+        return new Category { Name = DefaultName, IsDefault = true, Account = account };
     }
 
     private void ValidateName()

Application/Feeds/Feed.cs

@@ -1,12 +1,4 @@
-using ChrisKaczor.ApplicationUpdate;
-using FeedCenter.Data;
-using FeedCenter.FeedParsers;
-using FeedCenter.Properties;
-using FeedCenter.Xml;
-using JetBrains.Annotations;
-using Realms;
-using Serilog;
-using System;
+using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.ComponentModel;
@@ -19,6 +11,13 @@ using System.Net.Sockets;
 using System.Text;
 using System.Text.RegularExpressions;
 using System.Threading.Tasks;
+using ChrisKaczor.ApplicationUpdate;
+using FeedCenter.FeedParsers;
+using FeedCenter.Properties;
+using FeedCenter.Xml;
+using JetBrains.Annotations;
+using Realms;
+using Serilog;
 
 namespace FeedCenter;
 
@@ -34,14 +33,16 @@ public partial class Feed : RealmObject, INotifyDataErrorInfo
         _dataErrorDictionary.ErrorsChanged += DataErrorDictionaryErrorsChanged;
     }
 
+    [PrimaryKey]
+    public Guid Id { get; set; }
+
+    public string RemoteId { get; set; }
     public bool Authenticate { get; set; }
     public Guid CategoryId { get; set; }
     public int CheckInterval { get; set; } = 60;
     public string Description { get; set; }
     public bool Enabled { get; set; } = true;
-
-    [PrimaryKey]
-    public Guid Id { get; set; }
+    public Account Account { get; set; }
 
     [UsedImplicitly]
     public IList<FeedItem> Items { get; }
@@ -98,9 +99,6 @@ public partial class Feed : RealmObject, INotifyDataErrorInfo
         }
     }
 
-    [MapTo("Password")]
-    public string RawPassword { get; set; }
-
     public string Password
     {
         get => RawPassword;
@@ -122,9 +120,15 @@ public partial class Feed : RealmObject, INotifyDataErrorInfo
     [MapTo("Name")]
     private string RawName { get; set; } = string.Empty;
 
+    [MapTo("Password")]
+    public string RawPassword { get; set; }
+
     [MapTo("Source")]
     private string RawSource { get; set; } = string.Empty;
 
+    [MapTo("Username")]
+    public string RawUsername { get; set; }
+
     public string Source
     {
         get => RawSource;
@@ -139,8 +143,7 @@ public partial class Feed : RealmObject, INotifyDataErrorInfo
 
     public string Title { get; set; }
 
-    [MapTo("Username")]
-    public string RawUsername { get; set; }
+    public string UserAgent { get; set; }
 
     public string Username
     {
@@ -169,9 +172,9 @@ public partial class Feed : RealmObject, INotifyDataErrorInfo
 
     public event EventHandler<DataErrorsChangedEventArgs> ErrorsChanged;
 
-    public static Feed Create()
+    public static Feed Create(FeedCenterEntities entities)
     {
-        return new Feed { Id = Guid.NewGuid(), CategoryId = Database.Entities.DefaultCategory.Id };
+        return new Feed { Id = Guid.NewGuid(), CategoryId = entities.DefaultCategory.Id, Account = entities.LocalAccount };
     }
 
     private void DataErrorDictionaryErrorsChanged(object sender, DataErrorsChangedEventArgs e)
@@ -200,6 +203,9 @@ public partial class Feed : RealmObject, INotifyDataErrorInfo
             case FeedReadResult.NotEnabled:
             case FeedReadResult.NotModified:
 
+                // Reset status to success
+                LastReadResult = FeedReadResult.Success;
+
                 // Ignore
                 break;
 
@@ -210,7 +216,7 @@ public partial class Feed : RealmObject, INotifyDataErrorInfo
                 break;
         }
 
-        // If the feed was successfully read and we have no last update timestamp - set the last update timestamp to now
+        // If the feed was successfully read, and we have no last update timestamp - set the last update timestamp to now
         if (result == FeedReadResult.Success && LastUpdated == default)
             LastUpdated = DateTimeOffset.Now;
 
@@ -242,6 +248,17 @@ public partial class Feed : RealmObject, INotifyDataErrorInfo
         return new Tuple<FeedType, string>(feedType, retrieveResult.Item2);
     }
 
+    private string GetUserAgent()
+    {
+        if (!string.IsNullOrWhiteSpace(UserAgent))
+            return UserAgent;
+
+        if (!string.IsNullOrWhiteSpace(Settings.Default.DefaultUserAgent))
+            return Settings.Default.DefaultUserAgent;
+
+        return "FeedCenter/" + UpdateCheck.LocalVersion;
+    }
+
     private Tuple<FeedReadResult, string> RetrieveFeed()
     {
         try
@@ -252,23 +269,32 @@ public partial class Feed : RealmObject, INotifyDataErrorInfo
                 var clientHandler = new HttpClientHandler
                 {
                     // Set that we'll accept compressed data
-                    AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate,
+                    AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate | DecompressionMethods.Brotli,
                     AllowAutoRedirect = true
                 };
 
-                _httpClient = new HttpClient(clientHandler);
+                _httpClient = new HttpClient(clientHandler)
+                {
+                    // Set a timeout
+                    Timeout = TimeSpan.FromSeconds(10)
+                };
 
-                // Set a user agent string
-                var userAgent = string.IsNullOrWhiteSpace(Settings.Default.DefaultUserAgent) ? "FeedCenter/" + UpdateCheck.LocalVersion : Settings.Default.DefaultUserAgent;
-                _httpClient.DefaultRequestHeaders.UserAgent.ParseAdd(userAgent);
-
-                // Set a timeout
-                _httpClient.Timeout = TimeSpan.FromSeconds(10);
+                _httpClient.DefaultRequestHeaders.Accept.ParseAdd("text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");
+                _httpClient.DefaultRequestHeaders.AcceptEncoding.ParseAdd("gzip, deflate, br");
+                _httpClient.DefaultRequestHeaders.AcceptLanguage.ParseAdd("en-US,en;q=0.9");
+                _httpClient.DefaultRequestHeaders.CacheControl = CacheControlHeaderValue.Parse("max-age=0");
             }
 
+            // Set a user agent string
+            var userAgent = GetUserAgent();
+            _httpClient.DefaultRequestHeaders.UserAgent.Clear();
+            _httpClient.DefaultRequestHeaders.UserAgent.ParseAdd(userAgent);
+
             // If we need to authenticate then set the credentials
             _httpClient.DefaultRequestHeaders.Authorization = Authenticate ? new AuthenticationHeaderValue("Basic", Convert.ToBase64String(Encoding.UTF8.GetBytes($"{Username}:{Password}"))) : null;
 
+            _httpClient.DefaultRequestHeaders.IfModifiedSince = LastChecked;
+
             // Attempt to get the response
             var response = _httpClient.GetAsync(Source).Result;
 
@@ -299,6 +325,11 @@ public partial class Feed : RealmObject, INotifyDataErrorInfo
         }
         catch (HttpRequestException httpRequestException)
         {
+            if (httpRequestException.StatusCode == HttpStatusCode.NotModified)
+            {
+                return Tuple.Create(FeedReadResult.NotModified, string.Empty);
+            }
+
             Log.Logger.Error(httpRequestException, "Exception");
 
             return HandleHttpRequestException(httpRequestException);
@@ -326,6 +357,9 @@ public partial class Feed : RealmObject, INotifyDataErrorInfo
     {
         switch (httpRequestException.StatusCode)
         {
+            case HttpStatusCode.TooManyRequests:
+                return Tuple.Create(FeedReadResult.TooManyRequests, string.Empty);
+
             case HttpStatusCode.ServiceUnavailable:
                 return Tuple.Create(FeedReadResult.TemporarilyUnavailable, string.Empty);
 
@@ -377,12 +411,12 @@ public partial class Feed : RealmObject, INotifyDataErrorInfo
                     return FeedReadResult.NotDue;
             }
 
-            // We're checking it now so update the time
-            LastChecked = DateTimeOffset.Now;
-
             // Read the feed text
             var retrieveResult = RetrieveFeed();
 
+            // We're checking it now so update the time
+            LastChecked = DateTimeOffset.Now;
+
             // Get the information out of the async result
             var result = retrieveResult.Item1;
             var feedText = retrieveResult.Item2;

Application/Feeds/FeedItem.cs

@@ -1,25 +1,28 @@
-using System;
-using System.Text.RegularExpressions;
-using FeedCenter.Options;
+using FeedCenter.Options;
 using Realms;
+using System;
+using System.Diagnostics;
+using System.Linq;
+using System.Text.RegularExpressions;
+using System.Threading.Tasks;
 
 namespace FeedCenter;
 
 public partial class FeedItem : RealmObject
 {
+    [PrimaryKey]
+    public Guid Id { get; set; }
+
     public bool BeenRead { get; set; }
     public string Description { get; set; }
     public Guid FeedId { get; set; }
     public string Guid { get; set; }
-
-    [PrimaryKey]
-    public Guid Id { get; set; }
-
     public DateTimeOffset LastFound { get; set; }
     public string Link { get; set; }
     public bool New { get; set; }
     public int Sequence { get; set; }
     public string Title { get; set; }
+    public string RemoteId { get; set; }
 
     public static FeedItem Create()
     {
@@ -42,7 +45,7 @@ public partial class FeedItem : RealmObject
             case MultipleLineDisplay.FirstLine:
 
                 // Find the first newline
-                var newlineIndex = title.IndexOf("\n", StringComparison.Ordinal);
+                var newlineIndex = title.IndexOf('\n', StringComparison.Ordinal);
 
                 // If a newline was found return everything before it
                 if (newlineIndex > -1)
@@ -70,6 +73,34 @@ public partial class FeedItem : RealmObject
         return title;
     }
 
+    public async Task MarkAsRead(FeedCenterEntities entities)
+    {
+        var feed = entities.Feeds.FirstOrDefault(f => f.Id == FeedId);
+
+        entities.SaveChanges(() =>
+        {
+            BeenRead = true;
+            New = false;
+        });
+
+        if (feed == null || feed.Account.Type == AccountType.Local)
+            return;
+
+        switch (feed.Account.Type)
+        {
+            case AccountType.Fever:
+                // Delegate to the right reader based on the account type
+                await FeverReader.MarkFeedItemRead(feed.Account, RemoteId);
+
+                break;
+            case AccountType.Local:
+                break;
+            default:
+                Debug.Assert(false);
+                break;
+        }
+    }
+
     [GeneratedRegex("\\n")]
     private static partial Regex NewlineRegex();
 

Application/Feeds/FeedReadResult.cs

@@ -15,5 +15,6 @@ public enum FeedReadResult
     ConnectionFailed,
     ServerError,
     Moved,
-    TemporarilyUnavailable
+    TemporarilyUnavailable,
+    TooManyRequests
 }

Application/Feeds/FeverReader.cs

@@ -0,0 +1,145 @@
+using System;
+using System.Linq;
+using System.Security.Cryptography;
+using System.Text;
+using System.Threading.Tasks;
+using ChrisKaczor.FeverClient;
+
+namespace FeedCenter;
+
+internal class FeverReader : IAccountReader
+{
+    public int GetProgressSteps(FeedCenterEntities entities)
+    {
+        return 7;
+    }
+
+    public AccountReadResult Read(Account account, AccountReadInput accountReadInput)
+    {
+        var checkTime = DateTimeOffset.UtcNow;
+
+        var apiKey = account.Authenticate ? GetApiKey(account) : string.Empty;
+
+        var feverClient = new FeverClient(account.Url, apiKey);
+
+        accountReadInput.IncrementProgress();
+
+        var feverFeeds = feverClient.GetFeeds().Result.ToList();
+
+        accountReadInput.IncrementProgress();
+
+        var allFeverFeedItems = feverClient.GetAllFeedItems().Result.ToList();
+
+        accountReadInput.IncrementProgress();
+
+        var transaction = accountReadInput.Entities.BeginTransaction();
+
+        foreach (var feverFeed in feverFeeds)
+        {
+            var feed = accountReadInput.Entities.Feeds.FirstOrDefault(f => f.RemoteId == feverFeed.Id.ToString() && f.Account.Id == account.Id);
+
+            if (feed == null)
+            {
+                feed = new Feed
+                {
+                    Id = Guid.NewGuid(),
+                    RemoteId = feverFeed.Id.ToString(),
+                    Title = feverFeed.Title,
+                    Source = feverFeed.Url,
+                    Link = feverFeed.SiteUrl,
+                    Account = account,
+                    Name = feverFeed.Title,
+                    CategoryId = accountReadInput.Entities.DefaultCategory.Id,
+                    Enabled = true,
+                    CheckInterval = 0,
+                };
+
+                accountReadInput.Entities.Feeds.Add(feed);
+            }
+
+            feed.Name = feverFeed.Title;
+            feed.Title = feverFeed.Title;
+            feed.Link = feverFeed.SiteUrl;
+            feed.Source = feverFeed.Url;
+            feed.LastReadResult = FeedReadResult.Success;
+            feed.LastChecked = checkTime;
+
+            accountReadInput.IncrementProgress();
+
+            var feverFeedItems = allFeverFeedItems
+                .Where(f => f.FeedId == feverFeed.Id)
+                .OrderByDescending(fi => fi.CreatedOnTime).ToList();
+
+            var sequence = 1;
+
+            foreach (var feverFeedItem in feverFeedItems)
+            {
+                var feedItem = feed.Items.FirstOrDefault(f => f.RemoteId == feverFeedItem.Id.ToString());
+
+                if (feedItem == null)
+                {
+                    feedItem = new FeedItem
+                    {
+                        Id = Guid.NewGuid(),
+                        RemoteId = feverFeedItem.Id.ToString(),
+                        Title = feverFeedItem.Title,
+                        Link = feverFeedItem.Url,
+                        Description = feverFeedItem.Html,
+                        BeenRead = feverFeedItem.IsRead,
+                        FeedId = feed.Id,
+                        Guid = Guid.NewGuid().ToString(),
+                        Sequence = sequence++,
+                    };
+
+                    feed.Items.Add(feedItem);
+                }
+
+                feedItem.LastFound = checkTime;
+                feedItem.BeenRead = feverFeedItem.IsRead;
+                feedItem.Sequence = sequence++;
+            }
+
+            accountReadInput.IncrementProgress();
+
+            var feedItemsNotSeen = feed.Items.Where(fi => fi.LastFound != checkTime).ToList();
+
+            foreach (var feedItemNotSeen in feedItemsNotSeen)
+            {
+                feed.Items.Remove(feedItemNotSeen);
+            }
+        }
+
+        accountReadInput.IncrementProgress();
+
+        var feedsNotSeen = accountReadInput.Entities.Feeds.Where(f => f.Account.Id == account.Id && f.LastChecked != checkTime).ToList();
+
+        foreach (var feedNotSeen in feedsNotSeen)
+        {
+            accountReadInput.Entities.Feeds.Remove(feedNotSeen);
+        }
+
+        account.LastChecked = checkTime;
+
+        transaction.Commit();
+
+        accountReadInput.IncrementProgress();
+
+        return AccountReadResult.Success;
+    }
+
+    public static async Task MarkFeedItemRead(Account account, string feedItemId)
+    {
+        var apiKey = account.Authenticate ? GetApiKey(account) : string.Empty;
+
+        var feverClient = new FeverClient(account.Url, apiKey);
+
+        await feverClient.MarkFeedItemAsRead(int.Parse(feedItemId));
+    }
+
+    private static string GetApiKey(Account account)
+    {
+        var input = $"{account.Username}:{account.Password}";
+        var hash = MD5.HashData(Encoding.UTF8.GetBytes(input));
+        return BitConverter.ToString(hash).Replace("-", "").ToLowerInvariant();
+    }
+}

Application/Feeds/GoogleReaderReader.cs

@@ -0,0 +1,144 @@
+using System;
+using System.Linq;
+using System.Security.Cryptography;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FeedCenter;
+
+internal class GoogleReaderReader : IAccountReader
+{
+    public int GetProgressSteps(FeedCenterEntities entities)
+    {
+        return 7;
+    }
+
+    public AccountReadResult Read(Account account, AccountReadInput accountReadInput)
+    {
+        var checkTime = DateTimeOffset.UtcNow;
+
+        //var apiKey = account.Authenticate ? GetApiKey(account) : string.Empty;
+
+        //var feverClient = new FeverClient.FeverClient(account.Url, apiKey);
+
+        //accountReadInput.IncrementProgress();
+
+        //var feverFeeds = feverClient.GetFeeds().Result.ToList();
+
+        //accountReadInput.IncrementProgress();
+
+        //var allFeverFeedItems = feverClient.GetAllFeedItems().Result.ToList();
+
+        //accountReadInput.IncrementProgress();
+
+        var transaction = accountReadInput.Entities.BeginTransaction();
+
+        //foreach (var feverFeed in feverFeeds)
+        //{
+        //    var feed = accountReadInput.Entities.Feeds.FirstOrDefault(f => f.RemoteId == feverFeed.Id.ToString() && f.Account.Id == account.Id);
+
+        //    if (feed == null)
+        //    {
+        //        feed = new Feed
+        //        {
+        //            Id = Guid.NewGuid(),
+        //            RemoteId = feverFeed.Id.ToString(),
+        //            Title = feverFeed.Title,
+        //            Source = feverFeed.Url,
+        //            Link = feverFeed.SiteUrl,
+        //            Account = account,
+        //            Name = feverFeed.Title,
+        //            CategoryId = accountReadInput.Entities.DefaultCategory.Id,
+        //            Enabled = true,
+        //            CheckInterval = 0,
+        //        };
+
+        //        accountReadInput.Entities.Feeds.Add(feed);
+        //    }
+
+        //    feed.Name = feverFeed.Title;
+        //    feed.Title = feverFeed.Title;
+        //    feed.Link = feverFeed.SiteUrl;
+        //    feed.Source = feverFeed.Url;
+        //    feed.LastReadResult = FeedReadResult.Success;
+        //    feed.LastChecked = checkTime;
+
+        //    accountReadInput.IncrementProgress();
+
+        //    var feverFeedItems = allFeverFeedItems
+        //        .Where(f => f.FeedId == feverFeed.Id)
+        //        .OrderByDescending(fi => fi.CreatedOnTime).ToList();
+
+        //    var sequence = 1;
+
+        //    foreach (var feverFeedItem in feverFeedItems)
+        //    {
+        //        var feedItem = feed.Items.FirstOrDefault(f => f.RemoteId == feverFeedItem.Id.ToString());
+
+        //        if (feedItem == null)
+        //        {
+        //            feedItem = new FeedItem
+        //            {
+        //                Id = Guid.NewGuid(),
+        //                RemoteId = feverFeedItem.Id.ToString(),
+        //                Title = feverFeedItem.Title,
+        //                Link = feverFeedItem.Url,
+        //                Description = feverFeedItem.Html,
+        //                BeenRead = feverFeedItem.IsRead,
+        //                FeedId = feed.Id,
+        //                Guid = Guid.NewGuid().ToString(),
+        //                Sequence = sequence++,
+        //            };
+
+        //            feed.Items.Add(feedItem);
+        //        }
+
+        //        feedItem.LastFound = checkTime;
+        //        feedItem.BeenRead = feverFeedItem.IsRead;
+        //        feedItem.Sequence = sequence++;
+        //    }
+
+        //    accountReadInput.IncrementProgress();
+
+        //    var feedItemsNotSeen = feed.Items.Where(fi => fi.LastFound != checkTime).ToList();
+
+        //    foreach (var feedItemNotSeen in feedItemsNotSeen)
+        //    {
+        //        feed.Items.Remove(feedItemNotSeen);
+        //    }
+        //}
+
+        accountReadInput.IncrementProgress();
+
+        //var feedsNotSeen = accountReadInput.Entities.Feeds.Where(f => f.Account.Id == account.Id && f.LastChecked != checkTime).ToList();
+
+        //foreach (var feedNotSeen in feedsNotSeen)
+        //{
+        //    accountReadInput.Entities.Feeds.Remove(feedNotSeen);
+        //}
+
+        account.LastChecked = checkTime;
+
+        transaction.Commit();
+
+        accountReadInput.IncrementProgress();
+
+        return AccountReadResult.Success;
+    }
+
+    public static async Task MarkFeedItemRead(Account account, string feedItemId)
+    {
+        //var apiKey = account.Authenticate ? GetApiKey(account) : string.Empty;
+
+        //var feverClient = new FeverClient.FeverClient(account.Url, apiKey);
+
+        //await feverClient.MarkFeedItemAsRead(int.Parse(feedItemId));
+    }
+
+    //private static string GetApiKey(Account account)
+    //{
+    //    var input = $"{account.Username}:{account.Password}";
+    //    var hash = MD5.HashData(Encoding.UTF8.GetBytes(input));
+    //    return BitConverter.ToString(hash).Replace("-", "").ToLowerInvariant();
+    //}
+}

Application/Feeds/IAccountReader.cs

@@ -0,0 +1,7 @@
+namespace FeedCenter;
+
+public interface IAccountReader
+{
+    public int GetProgressSteps(FeedCenterEntities entities);
+    public AccountReadResult Read(Account account, AccountReadInput accountReadInput);
+}

Application/Feeds/LocalReader.cs

@@ -0,0 +1,42 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace FeedCenter;
+
+public class LocalReader : IAccountReader
+{
+    public int GetProgressSteps(FeedCenterEntities entities)
+    {
+        var enabledFeedCount = entities.Feeds.Count(f => f.Account.Type == AccountType.Local && f.Enabled);
+
+        return enabledFeedCount;
+    }
+
+    public AccountReadResult Read(Account account, AccountReadInput accountReadInput)
+    {
+        var checkTime = DateTimeOffset.UtcNow;
+
+        // Create the list of feeds to read
+        var feedsToRead = new List<Feed>();
+
+        // If we have a single feed then add it to the list - otherwise add them all
+        if (accountReadInput.FeedId != null)
+            feedsToRead.Add(accountReadInput.Entities.Feeds.First(feed => feed.Id == accountReadInput.FeedId));
+        else
+            feedsToRead.AddRange(accountReadInput.Entities.Feeds.Where(f => f.Account.Type == AccountType.Local));
+
+        // Loop over each feed and read it
+        foreach (var feed in feedsToRead)
+        {
+            // Read the feed
+            accountReadInput.Entities.SaveChanges(() => feed.Read(accountReadInput.ForceRead));
+
+            accountReadInput.IncrementProgress();
+        }
+
+        accountReadInput.Entities.SaveChanges(() => account.LastChecked = checkTime);
+
+        return AccountReadResult.Success;
+    }
+}

Application/FodyWeavers.xsd

@@ -5,13 +5,7 @@
     <xs:complexType>
       <xs:all>
         <xs:element name="Realm" minOccurs="0" maxOccurs="1">
-          <xs:complexType>
-            <xs:attribute name="DisableAnalytics" type="xs:boolean">
-              <xs:annotation>
-                <xs:documentation>Disables anonymized usage information from being sent on build. Read more about what data is being collected and why here: https://github.com/realm/realm-dotnet/blob/main/Realm/Realm.Weaver/Analytics.cs</xs:documentation>
-              </xs:annotation>
-            </xs:attribute>
-          </xs:complexType>
+          <xs:complexType></xs:complexType>
         </xs:element>
       </xs:all>
       <xs:attribute name="VerifyAssembly" type="xs:boolean">

Application/MainWindow/FeedCreation.cs

@@ -21,9 +21,8 @@ public partial class MainWindow
     private void HandleNewFeed(string feedUrl)
     {
         // Create and configure the new feed
-        var feed = Feed.Create();
+        var feed = Feed.Create(_database);
         feed.Source = feedUrl;
-        feed.CategoryId = _database.DefaultCategory.Id;
 
         // Try to detect the feed type
         var feedTypeResult = feed.DetectFeedType();
@@ -31,7 +30,7 @@ public partial class MainWindow
         // If we can't figure it out it could be an HTML page
         if (feedTypeResult.Item1 == FeedType.Unknown)
         {
-            // Only check if the feed was able to be read - otherwise fall through and show the dialog
+            // Only check if the feed was read - otherwise fall through and show the dialog
             if (feedTypeResult.Item2.Length > 0)
             {
                 // Create and load an HTML document with the text
@@ -87,19 +86,11 @@ public partial class MainWindow
 
             // Show a tip
             NotificationIcon.ShowBalloonTip(string.Format(Properties.Resources.FeedAddedNotification, feed.Name), H.NotifyIcon.Core.NotificationIcon.Info);
-
-            _currentFeed = feed;
-
-            // Refresh the database to current settings
-            ResetDatabase();
-
-            // Re-initialize the feed display
-            DisplayFeed();
         }
         else
         {
             // Feed read failed - create a new feed window
-            var feedForm = new FeedWindow();
+            var feedForm = new FeedWindow(_database);
 
             var dialogResult = feedForm.Display(feed, this);
 
@@ -109,14 +100,14 @@ public partial class MainWindow
 
             // Add the feed to the feed table
             _database.SaveChanges(() => _database.Feeds.Add(feed));
-
-            _currentFeed = feed;
-
-            // Refresh the database to current settings
-            ResetDatabase();
-
-            // Re-initialize the feed display
-            DisplayFeed();
         }
+
+        _currentFeed = feed;
+
+        // Refresh the database to current settings
+        ResetDatabase();
+
+        // Re-initialize the feed display
+        DisplayFeed();
     }
 }

Application/MainWindow/FeedList.cs

@@ -2,6 +2,7 @@
 using FeedCenter.Properties;
 using System;
 using System.Linq;
+using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Input;
@@ -30,7 +31,7 @@ public partial class MainWindow
         }
     }
 
-    private void HandleItemMouseUp(object sender, MouseButtonEventArgs e)
+    private async void HandleItemMouseUp(object sender, MouseButtonEventArgs e)
     {
         // Only handle the middle button
         if (e.ChangedButton != MouseButton.Middle)
@@ -39,18 +40,14 @@ public partial class MainWindow
         // Get the feed item
         var feedItem = (FeedItem) ((ListBoxItem) sender).DataContext;
 
-        // The feed item has been read and is no longer new
-        _database.SaveChanges(() =>
-        {
-            feedItem.BeenRead = true;
-            feedItem.New = false;
-        });
-
         // Remove the item from the list
         LinkTextList.Items.Remove(feedItem);
+
+        // The feed item has been read and is no longer new
+        await feedItem.MarkAsRead(_database);
     }
 
-    private void HandleItemMouseDoubleClick(object sender, MouseButtonEventArgs e)
+    private async void HandleItemMouseDoubleClick(object sender, MouseButtonEventArgs e)
     {
         // Get the feed item
         var feedItem = (FeedItem) ((ListBoxItem) sender).DataContext;
@@ -59,15 +56,11 @@ public partial class MainWindow
         if (!InstalledBrowser.OpenLink(Settings.Default.Browser, feedItem.Link))
             return;
 
-        // The feed item has been read and is no longer new
-        _database.SaveChanges(() =>
-        {
-            feedItem.BeenRead = true;
-            feedItem.New = false;
-        });
-
         // Remove the item from the list
         LinkTextList.Items.Remove(feedItem);
+
+        // The feed item has been read and is no longer new
+        await feedItem.MarkAsRead(_database);
     }
 
     private void HandleFeedButtonClick(object sender, RoutedEventArgs e)

Application/MainWindow/FeedReading.cs

@@ -34,13 +34,13 @@ public partial class MainWindow
         }
     }
 
-    private void SetProgressMode(bool value, int feedCount)
+    private void SetProgressMode(bool showProgress, int maximum)
     {
         // Refresh the progress bar if we need it
-        if (value)
+        if (showProgress)
         {
             FeedReadProgress.Value = 0;
-            FeedReadProgress.Maximum = feedCount + 2;
+            FeedReadProgress.Maximum = maximum + 2;
             FeedReadProgress.Visibility = Visibility.Visible;
         }
         else
@@ -76,11 +76,13 @@ public partial class MainWindow
             return;
 
         // Don't read if there is nothing to read
-        if (!_database.Feeds.Any())
+        if (!_database.Accounts.Any())
             return;
 
+        var progressSteps = _database.Accounts.Sum(a => a.GetProgressSteps(_database));
+
         // Switch to progress mode
-        SetProgressMode(true, _database.Feeds.Count);
+        SetProgressMode(true, progressSteps);
 
         // Create the input class
         var workerInput = new FeedReadWorkerInput(forceRead);
@@ -138,36 +140,69 @@ public partial class MainWindow
         var database = new FeedCenterEntities();
 
         // Get the worker
-        var worker = (BackgroundWorker) sender;
+        var worker = (BackgroundWorker)sender;
 
         // Get the input information
-        var workerInput = (FeedReadWorkerInput) e.Argument ?? new FeedReadWorkerInput();
+        var workerInput = (FeedReadWorkerInput)e.Argument ?? new FeedReadWorkerInput();
 
         // Setup for progress
         var currentProgress = 0;
 
-        // Create the list of feeds to read
-        var feedsToRead = new List<Feed>();
+        var accountsToRead = new List<Account>();
 
-        // If we have a single feed then add it to the list - otherwise add them all
+        // If we have a single feed then get the account for that feed
         if (workerInput.FeedId != null)
-            feedsToRead.Add(database.Feeds.First(feed => feed.Id == workerInput.FeedId));
-        else
-            feedsToRead.AddRange(database.Feeds);
-
-        // Loop over each feed and read it
-        foreach (var feed in feedsToRead)
         {
-            // Read the feed
-            database.SaveChanges(() => feed.Read(workerInput.ForceRead));
+            var feed = database.Feeds.FirstOrDefault(f => f.Id == workerInput.FeedId);
 
+            if (feed != null)
+                accountsToRead.Add(feed.Account);
+        }
+        else
+        {
+            // Otherwise get all accounts
+            accountsToRead.AddRange(database.Accounts);
+        }
+
+        var incrementProgress = () =>
+        {
             // Increment progress
             currentProgress += 1;
 
             // Report progress
             worker.ReportProgress(currentProgress);
+        };
+
+        // Loop over each account and read it
+        foreach (var account in accountsToRead)
+        {
+            var accountReadInput = new AccountReadInput(database, workerInput.FeedId, workerInput.ForceRead, incrementProgress);
+
+            account.Read(accountReadInput);
         }
 
+        //// Create the list of feeds to read
+        //var feedsToRead = new List<Feed>();
+
+        //// If we have a single feed then add it to the list - otherwise add them all
+        //if (workerInput.FeedId != null)
+        //    feedsToRead.Add(database.Feeds.First(feed => feed.Id == workerInput.FeedId));
+        //else
+        //    feedsToRead.AddRange(database.Feeds);
+
+        //// Loop over each feed and read it
+        //foreach (var feed in feedsToRead)
+        //{
+        //    // Read the feed
+        //    database.SaveChanges(() => feed.Read(workerInput.ForceRead));
+
+        //    // Increment progress
+        //    currentProgress += 1;
+
+        //    // Report progress
+        //    worker.ReportProgress(currentProgress);
+        //}
+
         // Increment progress
         currentProgress += 1;
 
@@ -178,7 +213,7 @@ public partial class MainWindow
         if (DateTime.Now - Settings.Default.LastVersionCheck >= Settings.Default.VersionCheckInterval)
         {
             // Get the update information
-            UpdateCheck.CheckForUpdate().Wait();
+            UpdateCheck.CheckForUpdate(Settings.Default.IncludePrerelease).Wait();
 
             // Update the last check time
             Settings.Default.LastVersionCheck = DateTime.Now;

Application/MainWindow/MainWindow.xaml

@@ -285,11 +285,13 @@
                                 <MenuItem Header="{x:Static properties:Resources.lockWindowCheckBox}"
                                           IsCheckable="True"
                                           IsChecked="{Binding Source={x:Static properties:Settings.Default}, Path=WindowLocked}" />
-                                <Separator />
-                                <MenuItem Header="{x:Static properties:Resources.CurrentFeed}">
-                                    <MenuItem Header="{x:Static properties:Resources.EditMenu}"
+                                <Separator Name="SettingsMenuSeparator" />
+                                <MenuItem Name="CurrentFeedMenu" Header="{x:Static properties:Resources.CurrentFeed}">
+                                    <MenuItem Name="EditCurrentFeedMenuItem"
+                                              Header="{x:Static properties:Resources.EditMenu}"
                                               Click="HandleEditCurrentFeedMenuItemClick" />
-                                    <MenuItem Header="{x:Static properties:Resources.DeleteMenu}"
+                                    <MenuItem Name="DeleteCurrentFeedMenuItem"
+                                              Header="{x:Static properties:Resources.DeleteMenu}"
                                               Click="HandleDeleteCurrentFeedMenuItemClick" />
                                 </MenuItem>
                             </ContextMenu>

Application/MainWindow/MainWindow.xaml.cs

@@ -1,12 +1,12 @@
 using ChrisKaczor.ApplicationUpdate;
 using ChrisKaczor.Wpf.Application;
-using FeedCenter.Data;
 using FeedCenter.Properties;
 using Serilog;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Linq;
+using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Media;
@@ -39,19 +39,19 @@ public partial class MainWindow : IDisposable
         base.OnSourceInitialized(e);
 
         // Initialize the window
-        Initialize();
+        Initialize().ContinueWith(_ => { }, TaskScheduler.FromCurrentSynchronizationContext());
     }
 
-    protected override async void OnClosed(EventArgs e)
+    protected override void OnClosed(EventArgs e)
     {
         base.OnClosed(e);
 
-        await SingleInstance.Stop();
+        SingleInstance.Stop().ContinueWith(_ => { }, TaskScheduler.FromCurrentSynchronizationContext());
     }
 
-    public async void Initialize()
+    public async Task Initialize()
     {
-        // Setup the update handler
+        // Set up the update handler
         InitializeUpdate();
 
         // Show the notification icon
@@ -72,8 +72,8 @@ public partial class MainWindow : IDisposable
         _feedReadWorker.ProgressChanged += HandleFeedReadWorkerProgressChanged;
         _feedReadWorker.RunWorkerCompleted += HandleFeedReadWorkerCompleted;
 
-        // Setup the database
-        _database = Database.Entities;
+        // Set up the database
+        _database = new FeedCenterEntities();
 
         // Initialize the single instance listener
         SingleInstance.MessageReceived += SingleInstance_MessageReceived;
@@ -90,7 +90,7 @@ public partial class MainWindow : IDisposable
 
         // Check for update
         if (Settings.Default.CheckVersionAtStartup)
-            await UpdateCheck.CheckForUpdate();
+            await UpdateCheck.CheckForUpdate(Settings.Default.IncludePrerelease);
 
         // Show the link if updates are available
         if (UpdateCheck.UpdateAvailable)
@@ -151,7 +151,7 @@ public partial class MainWindow : IDisposable
         var currentId = _currentFeed?.IsValid ?? false ? _currentFeed.Id : Guid.Empty;
 
         // Create a new database object
-        _database.Refresh();
+        _database = new FeedCenterEntities();
 
         _feedList = _currentCategory == null
             ? _database.Feeds.ToList()
@@ -188,7 +188,9 @@ public partial class MainWindow : IDisposable
     private void UpdateToolbarButtonState()
     {
         // Cache the feed count to save (a little) time
-        var feedCount = Settings.Default.DisplayEmptyFeeds ? _feedList.Count() : _feedList.Count(x => x.Items.Any(y => !y.BeenRead));
+        var feedCount = Settings.Default.DisplayEmptyFeeds
+            ? _feedList.Count()
+            : _feedList.Count(x => x.Items.Any(y => !y.BeenRead));
 
         // Set button states
         PreviousToolbarButton.IsEnabled = feedCount > 1;
@@ -200,6 +202,11 @@ public partial class MainWindow : IDisposable
         FeedLabel.Visibility = feedCount == 0 ? Visibility.Hidden : Visibility.Visible;
         FeedButton.Visibility = feedCount == 0 ? Visibility.Hidden : Visibility.Visible;
         CategoryGrid.Visibility = _database.Categories.Count > 1 ? Visibility.Visible : Visibility.Collapsed;
+
+        EditCurrentFeedMenuItem.Visibility = _currentFeed?.Account.SupportsFeedEdit ?? false ? Visibility.Visible : Visibility.Collapsed;
+        DeleteCurrentFeedMenuItem.Visibility = _currentFeed?.Account.SupportsFeedDelete ?? false ? Visibility.Visible : Visibility.Collapsed;
+        CurrentFeedMenu.Visibility = EditCurrentFeedMenuItem.IsVisible || DeleteCurrentFeedMenuItem.IsVisible ? Visibility.Visible : Visibility.Collapsed;
+        SettingsMenuSeparator.Visibility = CurrentFeedMenu.Visibility;
     }
 
     private void InitializeDisplay()
@@ -405,16 +412,14 @@ public partial class MainWindow : IDisposable
         }
 
         UpdateOpenAllButton();
+        UpdateToolbarButtonState();
     }
 
-    private void MarkAllItemsAsRead()
+    private async Task MarkAllItemsAsRead()
     {
         // Loop over all items and mark them as read
-        _database.SaveChanges(() =>
-        {
-            foreach (FeedItem feedItem in LinkTextList.Items)
-                feedItem.BeenRead = true;
-        });
+        foreach (FeedItem feedItem in LinkTextList.Items)
+            await feedItem.MarkAsRead(_database);
 
         // Clear the list
         LinkTextList.Items.Clear();

Application/MainWindow/Timer.cs

@@ -24,17 +24,18 @@ public partial class MainWindow
     {
         StopTimer();
 
-        _mainTimer.Dispose();
+        _mainTimer?.Dispose();
+        _mainTimer = null;
     }
 
     private void StartTimer()
     {
-        _mainTimer.Start();
+        _mainTimer?.Start();
     }
 
     private void StopTimer()
     {
-        _mainTimer.Stop();
+        _mainTimer?.Stop();
     }
 
     private void HandleMainTimerElapsed(object sender, EventArgs e)

Application/MainWindow/Toolbar.cs

@@ -1,12 +1,16 @@
-using System.IO;
+using ChrisKaczor.InstalledBrowsers;
+using FeedCenter.Options;
+using FeedCenter.Properties;
+using System;
+using System.IO;
 using System.Linq;
 using System.Threading;
+using System.Threading.Tasks;
 using System.Web.UI;
 using System.Windows;
 using System.Windows.Controls;
-using ChrisKaczor.InstalledBrowsers;
-using FeedCenter.Options;
-using FeedCenter.Properties;
+using Serilog;
+using Serilog.Events;
 
 namespace FeedCenter;
 
@@ -22,7 +26,7 @@ public partial class MainWindow
         NextFeed();
     }
 
-    private void OpenAllFeedItemsIndividually()
+    private async Task OpenAllFeedItemsIndividually()
     {
         // Create a new list of feed items
         var feedItems = (from FeedItem feedItem in LinkTextList.Items select feedItem).ToList();
@@ -40,7 +44,7 @@ public partial class MainWindow
             if (InstalledBrowser.OpenLink(Settings.Default.Browser, feedItem.Link))
             {
                 // Mark the feed as read
-                _database.SaveChanges(() => feedItem.BeenRead = true);
+                await feedItem.MarkAsRead(_database);
 
                 // Remove the item
                 LinkTextList.Items.Remove(feedItem);
@@ -71,9 +75,21 @@ public partial class MainWindow
         UpdateErrorLink();
     }
 
-    private void HandleMarkReadToolbarButtonClick(object sender, RoutedEventArgs e)
+    private static void HandleException(Exception exception)
     {
-        MarkAllItemsAsRead();
+        Log.Logger.Write(LogEventLevel.Debug, exception, "");
+    }
+
+    private async void HandleMarkReadToolbarButtonClick(object sender, RoutedEventArgs e)
+    {
+        try
+        {
+            await MarkAllItemsAsRead();
+        }
+        catch (Exception exception)
+        {
+            HandleException(exception);
+        }
     }
 
     private void HandleShowErrorsButtonClick(object sender, RoutedEventArgs e)
@@ -108,35 +124,49 @@ public partial class MainWindow
         ReadFeeds(true);
     }
 
-    private void HandleOpenAllMenuItemClick(object sender, RoutedEventArgs e)
+    private async void HandleOpenAllMenuItemClick(object sender, RoutedEventArgs e)
     {
-        var menuItem = (MenuItem) e.Source;
+        try
+        {
+            var menuItem = (MenuItem) e.Source;
 
-        if (Equals(menuItem, MenuOpenAllSinglePage))
-            OpenAllFeedItemsOnSinglePage();
-        else if (Equals(menuItem, MenuOpenAllMultiplePages))
-            OpenAllFeedItemsIndividually();
+            if (Equals(menuItem, MenuOpenAllSinglePage))
+                await OpenAllFeedItemsOnSinglePage();
+            else if (Equals(menuItem, MenuOpenAllMultiplePages))
+                await OpenAllFeedItemsIndividually();
+        }
+        catch (Exception exception)
+        {
+            HandleException(exception);
+        }
     }
 
-    private void HandleOpenAllToolbarButtonClick(object sender, RoutedEventArgs e)
+    private async void HandleOpenAllToolbarButtonClick(object sender, RoutedEventArgs e)
     {
-        var multipleOpenAction = _currentFeed.MultipleOpenAction;
-
-        switch (multipleOpenAction)
+        try
         {
-            case MultipleOpenAction.IndividualPages:
-                OpenAllFeedItemsIndividually();
-                break;
-            case MultipleOpenAction.SinglePage:
-                OpenAllFeedItemsOnSinglePage();
-                break;
+            var multipleOpenAction = _currentFeed.MultipleOpenAction;
+
+            switch (multipleOpenAction)
+            {
+                case MultipleOpenAction.IndividualPages:
+                    await OpenAllFeedItemsIndividually();
+                    break;
+                case MultipleOpenAction.SinglePage:
+                    await OpenAllFeedItemsOnSinglePage();
+                    break;
+            }
+        }
+        catch (Exception exception)
+        {
+            HandleException(exception);
         }
     }
 
     private void HandleEditCurrentFeedMenuItemClick(object sender, RoutedEventArgs e)
     {
         // Create a new feed window
-        var feedWindow = new FeedWindow();
+        var feedWindow = new FeedWindow(_database);
 
         // Display the feed window and get the result
         var result = feedWindow.Display(_currentFeed, this);
@@ -166,21 +196,27 @@ public partial class MainWindow
 
         // Delete the feed
         _database.SaveChanges(() => _database.Feeds.Remove(feedToDelete));
+
+        // Refresh the database to current settings
+        ResetDatabase();
+
+        // Re-initialize the feed display
+        DisplayFeed();
     }
 
-    private void OpenAllFeedItemsOnSinglePage()
+    private async Task OpenAllFeedItemsOnSinglePage()
     {
         var fileName = Path.GetTempFileName() + ".html";
         TextWriter textWriter = new StreamWriter(fileName);
 
-        using (var htmlTextWriter = new HtmlTextWriter(textWriter))
+        await using (var htmlTextWriter = new HtmlTextWriter(textWriter))
         {
             htmlTextWriter.RenderBeginTag(HtmlTextWriterTag.Html);
 
             htmlTextWriter.RenderBeginTag(HtmlTextWriterTag.Head);
 
             htmlTextWriter.RenderBeginTag(HtmlTextWriterTag.Title);
-            htmlTextWriter.Write(_currentFeed.Title);
+            await htmlTextWriter.WriteAsync(_currentFeed.Title);
             htmlTextWriter.RenderEndTag();
 
             htmlTextWriter.AddAttribute("http-equiv", "Content-Type");
@@ -208,13 +244,13 @@ public partial class MainWindow
 
                 htmlTextWriter.AddAttribute(HtmlTextWriterAttribute.Href, item.Link);
                 htmlTextWriter.RenderBeginTag(HtmlTextWriterTag.A);
-                htmlTextWriter.Write(item.Title.Length == 0 ? item.Link : item.Title);
+                await htmlTextWriter.WriteAsync(item.Title.Length == 0 ? item.Link : item.Title);
                 htmlTextWriter.RenderEndTag();
 
                 htmlTextWriter.RenderBeginTag(HtmlTextWriterTag.Br);
                 htmlTextWriter.RenderEndTag();
 
-                htmlTextWriter.Write(item.Description);
+                await htmlTextWriter.WriteAsync(item.Description);
 
                 htmlTextWriter.RenderEndTag();
 
@@ -225,11 +261,11 @@ public partial class MainWindow
             htmlTextWriter.RenderEndTag();
         }
 
-        textWriter.Flush();
+        await textWriter.FlushAsync();
         textWriter.Close();
 
         InstalledBrowser.OpenLink(Settings.Default.Browser, fileName);
 
-        MarkAllItemsAsRead();
+        await MarkAllItemsAsRead();
     }
 }

Application/MainWindow/UpdateHandler.cs

@@ -34,6 +34,6 @@ public partial class MainWindow
 
     private void HandleNewVersionLinkClick(object sender, RoutedEventArgs e)
     {
-        UpdateCheck.DisplayUpdateInformation(true);
+        UpdateCheck.DisplayUpdateInformation(true, Settings.Default.IncludePrerelease);
     }
 }

Application/MainWindow/WindowHandler.cs

@@ -49,14 +49,14 @@ public partial class MainWindow
     {
         // Set the last window location
         Settings.Default.WindowLocation = new Point(Left, Top);
+        Settings.Default.Save();
 
         // Set the last window size
         Settings.Default.WindowSize = new Size(Width, Height);
+        Settings.Default.Save();
 
         // Save the dock on the navigation tray
         Settings.Default.ToolbarLocation = NameBasedGrid.NameBasedGrid.GetRow(NavigationToolbarTray) == "TopToolbarRow" ? Dock.Top : Dock.Bottom;
-
-        // Save settings
         Settings.Default.Save();
     }
 
@@ -96,7 +96,7 @@ public partial class MainWindow
         NotificationIcon.Dispose();
     }
 
-    private readonly DebounceDispatcher _updateWindowSettingsDispatcher = new(500);
+    private readonly DebounceDispatcher _updateWindowSettingsDispatcher = new(TimeSpan.FromMilliseconds(500));
 
     private void HandleWindowSizeChanged(object sender, SizeChangedEventArgs e)
     {

Application/Options/AboutOptionsPanel.xaml.cs

@@ -4,7 +4,7 @@ namespace FeedCenter.Options;
 
 public partial class AboutOptionsPanel
 {
-    public AboutOptionsPanel(Window parentWindow) : base(parentWindow)
+    public AboutOptionsPanel(Window parentWindow, FeedCenterEntities entities) : base(parentWindow, entities)
     {
         InitializeComponent();
     }

Application/Options/AccountTypeItem.cs

@@ -0,0 +1,24 @@
+using System.Collections.Generic;
+
+namespace FeedCenter.Options
+{
+    public class AccountTypeItem
+    {
+        public AccountType AccountType { get; set; }
+        public string Name { get; set; }
+
+        public static List<AccountTypeItem> AccountTypes =>
+        [
+            new()
+            {
+                Name = Properties.Resources.AccountTypeFever,
+                AccountType = AccountType.Fever
+            },
+            //new()
+            //{
+            //    Name = Properties.Resources.AccountTypeGoogleReader,
+            //    AccountType = AccountType.GoogleReader
+            //}
+        ];
+    }
+}

Application/Options/AccountTypeToNameConverter.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Globalization;
+using System.Linq;
+using System.Windows.Data;
+
+namespace FeedCenter.Options;
+
+public class AccountTypeToNameConverter : IValueConverter
+{
+    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+    {
+        if (value is AccountType accountType)
+            return AccountTypeItem.AccountTypes.First(at => at.AccountType == accountType).Name;
+
+        return value;
+    }
+
+    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+    {
+        throw new NotImplementedException();
+    }
+}

Application/Options/AccountWindow.xaml

@@ -0,0 +1,139 @@
+<Window x:Class="FeedCenter.Options.AccountWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:properties="clr-namespace:FeedCenter.Properties"
+        xmlns:feedCenter="clr-namespace:FeedCenter"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        d:DataContext="{d:DesignInstance Type=feedCenter:Account}"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:mah="http://metro.mahapps.com/winfx/xaml/controls"
+        xmlns:options="clr-namespace:FeedCenter.Options"
+        mc:Ignorable="d"
+        Title="AccountWindow"
+        Height="350"
+        Width="450"
+        WindowStartupLocation="CenterOwner"
+        Icon="/FeedCenter;component/Resources/Application.ico"
+        FocusManager.FocusedElement="{Binding ElementName=NameTextBox}">
+    <Window.Resources>
+        <ResourceDictionary>
+            <ResourceDictionary.MergedDictionaries>
+                <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Controls.xaml" />
+                <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Fonts.xaml" />
+                <ResourceDictionary
+                    Source="pack://application:,,,/MahApps.Metro;component/Styles/Controls.FlatButton.xaml" />
+                <ResourceDictionary
+                    Source="pack://application:,,,/MahApps.Metro;component/Styles/Themes/light.cobalt.xaml" />
+            </ResourceDictionary.MergedDictionaries>
+        </ResourceDictionary>
+    </Window.Resources>
+    <Grid Margin="6">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="*" />
+            <RowDefinition Height="Auto" />
+        </Grid.RowDefinitions>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="*" />
+        </Grid.ColumnDefinitions>
+        <TabControl Name="OptionsTabControl"
+                    Grid.Row="0"
+                    Grid.Column="0"
+                    mah:HeaderedControlHelper.HeaderFontSize="16"
+                    mah:TabControlHelper.Underlined="SelectedTabItem">
+            <TabItem Header="{x:Static properties:Resources.generalTab}">
+                <StackPanel Margin="0,4"
+                            options:Spacing.Vertical="8">
+                    <ComboBox Name="AccountTypeComboBox"
+                              mah:TextBoxHelper.UseFloatingWatermark="True"
+                              mah:TextBoxHelper.Watermark="{x:Static properties:Resources.accountTypeLabel}"
+                              DisplayMemberPath="Name"
+                              ItemsSource="{Binding Source={x:Static options:AccountTypeItem.AccountTypes}}"
+                              SelectedValuePath="AccountType"
+                              SelectedValue="{Binding Path=Type, UpdateSourceTrigger=Explicit, ValidatesOnExceptions=true}" />
+                    <TextBox Name="NameTextBox"
+                             mah:TextBoxHelper.UseFloatingWatermark="True"
+                             mah:TextBoxHelper.Watermark="{x:Static properties:Resources.accountNameLabel}"
+                             mah:TextBoxHelper.SelectAllOnFocus="True"
+                             Text="{Binding Path=Name, UpdateSourceTrigger=Explicit, ValidatesOnExceptions=True}" />
+                    <TextBox Name="UrlTextBox"
+                             mah:TextBoxHelper.UseFloatingWatermark="True"
+                             mah:TextBoxHelper.Watermark="{x:Static properties:Resources.accountUrlLabel}"
+                             mah:TextBoxHelper.SelectAllOnFocus="True"
+                             Text="{Binding Path=Url, UpdateSourceTrigger=Explicit, ValidatesOnExceptions=True}" />
+                    <CheckBox Name="ReadIntervalCheckBox"
+                              VerticalContentAlignment="Center"
+                              IsChecked="{Binding Path=Enabled, UpdateSourceTrigger=Explicit, ValidatesOnExceptions=True}">
+                        <StackPanel Orientation="Horizontal">
+                            <Label Content="{x:Static properties:Resources.accountReadIntervalPrefix}"
+                                   HorizontalAlignment="Left"
+                                   Margin="0,0,5,0"
+                                   VerticalAlignment="Center"
+                                   Padding="0" />
+                            <mah:NumericUpDown Width="100"
+                                               Maximum="10080"
+                                               Minimum="1"
+                                               IsEnabled="{Binding ElementName=ReadIntervalCheckBox, Path=IsChecked}"
+                                               Value="{Binding CheckInterval, UpdateSourceTrigger=Explicit, ValidatesOnExceptions=True}" />
+                            <Label Content="{x:Static properties:Resources.accountReadIntervalSuffix}"
+                                   HorizontalAlignment="Left"
+                                   Margin="5,0,0,0"
+                                   VerticalAlignment="Center"
+                                   Padding="0" />
+                        </StackPanel>
+                    </CheckBox>
+                </StackPanel>
+            </TabItem>
+            <TabItem Header="{x:Static properties:Resources.authenticationTab}">
+                <StackPanel Margin="0,4">
+                    <CheckBox Content="{x:Static properties:Resources.accountRequiresAuthenticationCheckBox}"
+                              Margin="0,0,0,4"
+                              Name="RequiresAuthenticationCheckBox"
+                              IsChecked="{Binding Path=Authenticate, UpdateSourceTrigger=Explicit, ValidatesOnExceptions=True}" />
+                    <TextBox Name="AuthenticationUserNameTextBox"
+                             Margin="25,0,0,4"
+                             IsEnabled="{Binding ElementName=RequiresAuthenticationCheckBox, Path=IsChecked}"
+                             mah:TextBoxHelper.UseFloatingWatermark="True"
+                             mah:TextBoxHelper.Watermark="{x:Static properties:Resources.authenticationUserNameLabel}"
+                             Text="{Binding Path=Username, UpdateSourceTrigger=Explicit, ValidatesOnExceptions=True}" />
+                    <PasswordBox Name="AuthenticationPasswordTextBox"
+                                 Margin="25,0,0,8"
+                                 Style="{StaticResource MahApps.Styles.PasswordBox.Button.Revealed}"
+                                 mah:PasswordBoxBindingBehavior.Password="{Binding Password, UpdateSourceTrigger=Explicit, ValidatesOnDataErrors=True}"
+                                 mah:TextBoxHelper.UseFloatingWatermark="True"
+                                 mah:TextBoxHelper.Watermark="{x:Static properties:Resources.authenticationPasswordLabel}"
+                                 IsEnabled="{Binding ElementName=RequiresAuthenticationCheckBox, Path=IsChecked}" />
+                </StackPanel>
+            </TabItem>
+        </TabControl>
+        <Grid Name="AccountReadProgress"
+              Grid.Row="1"
+              Height="20"
+              Visibility="Collapsed">
+            <ProgressBar Name="AccountReadProgressBar" />
+            <TextBlock Text="Loading account..."
+                       HorizontalAlignment="Center"
+                       VerticalAlignment="Center" />
+        </Grid>
+        <StackPanel
+            Name="ButtonPanel"
+            Grid.Column="0"
+            Grid.Row="1"
+            Orientation="Horizontal"
+            Visibility="Visible"
+            Margin="0,5,0,0"
+            HorizontalAlignment="Right">
+            <Button Content="{x:Static properties:Resources.OkayButton}"
+                    HorizontalAlignment="Right"
+                    VerticalAlignment="Bottom"
+                    Width="75"
+                    Margin="0,0,5,0"
+                    IsDefault="True"
+                    Click="HandleOkayButtonClick" />
+            <Button Content="{x:Static properties:Resources.CancelButton}"
+                    HorizontalAlignment="Right"
+                    VerticalAlignment="Bottom"
+                    Width="75"
+                    IsCancel="True" />
+        </StackPanel>
+    </Grid>
+</Window>

Application/Options/AccountWindow.xaml.cs

@@ -0,0 +1,78 @@
+using ChrisKaczor.Wpf.Validation;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Threading;
+
+namespace FeedCenter.Options;
+
+public partial class AccountWindow
+{
+    private Account _account;
+    private bool _isNew;
+    private readonly FeedCenterEntities _entities;
+
+    public AccountWindow(FeedCenterEntities entities)
+    {
+        _entities = entities;
+
+        InitializeComponent();
+    }
+
+    public bool? Display(Account account, Window owner, bool isNew)
+    {
+        _account = account;
+        _isNew = isNew;
+
+        DataContext = account;
+
+        Title = isNew ? Properties.Resources.AccountWindowAdd : Properties.Resources.AccountWindowEdit;
+
+        Owner = owner;
+
+        return ShowDialog();
+    }
+
+    private void HandleOkayButtonClick(object sender, RoutedEventArgs e)
+    {
+        var transaction = _entities.BeginTransaction();
+
+        if (!this.IsValid(OptionsTabControl))
+        {
+            transaction.Rollback();
+            return;
+        }
+
+        if (_isNew)
+        {
+            _entities.Accounts.Add(_account);
+        }
+
+        transaction.Commit();
+
+        var accountId = _account.Id;
+
+        AccountReadProgressBar.Value = 0;
+        AccountReadProgressBar.Maximum = _account.GetProgressSteps(_entities) + 1;
+
+        AccountReadProgress.Visibility = Visibility.Visible;
+        ButtonPanel.Visibility = Visibility.Collapsed;
+
+        var dispatcher = Dispatcher.CurrentDispatcher;
+
+        Task.Run(() =>
+        {
+            var entities = new FeedCenterEntities();
+            var account = entities.Accounts.First(a => a.Id == accountId);
+            var accountReadInput = new AccountReadInput(entities, null, true, () => dispatcher.Invoke(() => AccountReadProgressBar.Value++));
+            account.Read(accountReadInput);
+
+            dispatcher.Invoke(() =>
+            {
+                DialogResult = true;
+
+                Close();
+            });
+        });
+    }
+}

Application/Options/AccountsOptionsPanel.xaml

@@ -0,0 +1,98 @@
+<options:OptionsPanelBase x:Class="FeedCenter.Options.AccountsOptionsPanel"
+                          xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                          xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                          xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+                          xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+                          xmlns:options="clr-namespace:FeedCenter.Options"
+                          xmlns:properties="clr-namespace:FeedCenter.Properties"
+                          xmlns:controls="clr-namespace:ChrisKaczor.Wpf.Controls;assembly=ChrisKaczor.Wpf.Controls.Link"
+                          xmlns:feedCenter="clr-namespace:FeedCenter"
+                          mc:Ignorable="d"
+                          d:DesignHeight="311"
+                          d:DesignWidth="425">
+    <options:OptionsPanelBase.Resources>
+        <ResourceDictionary>
+            <options:AccountTypeToNameConverter x:Key="AccountTypeToNameConverter" />
+            <ResourceDictionary.MergedDictionaries>
+                <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Controls.xaml" />
+                <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Fonts.xaml" />
+                <ResourceDictionary
+                    Source="pack://application:,,,/MahApps.Metro;component/Styles/Controls.FlatButton.xaml" />
+                <ResourceDictionary
+                    Source="pack://application:,,,/MahApps.Metro;component/Styles/Themes/light.cobalt.xaml" />
+            </ResourceDictionary.MergedDictionaries>
+        </ResourceDictionary>
+    </options:OptionsPanelBase.Resources>
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="*" />
+            <RowDefinition Height="Auto" />
+        </Grid.RowDefinitions>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="*" />
+        </Grid.ColumnDefinitions>
+        <DataGrid Name="AccountDataGrid"
+                  SelectionChanged="HandleAccountDataGridSelectionChanged"
+                  Grid.Row="0"
+                  SelectionMode="Single"
+                  SelectionUnit="FullRow"
+                  Grid.Column="0"
+                  AutoGenerateColumns="False"
+                  GridLinesVisibility="None"
+                  CanUserResizeRows="False"
+                  IsReadOnly="True"
+                  HeadersVisibility="Column"
+                  BorderThickness="1,1,1,1"
+                  BorderBrush="{DynamicResource {x:Static SystemColors.ActiveBorderBrushKey}}"
+                  AllowDrop="True"
+                  Background="{x:Null}"
+                  d:DataContext="{d:DesignInstance feedCenter:Account }">
+            <DataGrid.Columns>
+                <DataGridTextColumn Binding="{Binding Name}"
+                                    Header="{x:Static properties:Resources.AccountNameColumnHeader}"
+                                    SortDirection="Ascending"
+                                    Width="*" />
+                <DataGridTextColumn Binding="{Binding Type, Converter={StaticResource AccountTypeToNameConverter}}"
+                                    Header="{x:Static properties:Resources.AccountTypeColumnHeader}"
+                                    Width="*" />
+            </DataGrid.Columns>
+            <DataGrid.RowStyle>
+                <Style TargetType="DataGridRow"
+                       BasedOn="{StaticResource MahApps.Styles.DataGridRow}">
+                    <EventSetter Event="MouseDoubleClick"
+                                 Handler="HandleAccountDataGridRowMouseDoubleClick" />
+                </Style>
+            </DataGrid.RowStyle>
+        </DataGrid>
+        <Border Grid.Column="0"
+                Grid.Row="1"
+                BorderThickness="1,0,1,1"
+                BorderBrush="{DynamicResource {x:Static SystemColors.ActiveBorderBrushKey}}" />
+        <Border Grid.Row="1"
+                Grid.Column="0"
+                BorderThickness="1,0,1,1"
+                BorderBrush="{DynamicResource {x:Static SystemColors.ActiveBorderBrushKey}}">
+            <StackPanel Orientation="Horizontal"
+                        Background="{DynamicResource {x:Static SystemColors.ControlBrushKey}}">
+                <controls:Link Name="AddAccountButton"
+                               Margin="2"
+                               Click="HandleAddAccountButtonClick"
+                               Text="{x:Static properties:Resources.AddLink}"
+                               ToolTip="{x:Static properties:Resources.AddAccountButton}">
+                </controls:Link>
+                <controls:Link Name="EditAccountButton"
+                               Margin="2"
+                               Click="HandleEditAccountButtonClick"
+                               Text="{x:Static properties:Resources.EditLink}"
+                               ToolTip="{x:Static properties:Resources.EditAccountButton}">
+                </controls:Link>
+                <controls:Link Name="DeleteAccountButton"
+                               Margin="2"
+                               Click="HandleDeleteAccountButtonClick"
+                               Text="{x:Static properties:Resources.DeleteLink}"
+                               ToolTip="{x:Static properties:Resources.DeleteAccountButton}">
+                </controls:Link>
+            </StackPanel>
+        </Border>
+    </Grid>
+</options:OptionsPanelBase>

Application/Options/AccountsOptionsPanel.xaml.cs

@@ -0,0 +1,129 @@
+using System.ComponentModel;
+using System.Linq;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Input;
+
+namespace FeedCenter.Options;
+
+public partial class AccountsOptionsPanel
+{
+    private readonly FeedCenterEntities _entities;
+
+    public AccountsOptionsPanel(Window parentWindow, FeedCenterEntities entities) : base(parentWindow, entities)
+    {
+        _entities = entities;
+
+        InitializeComponent();
+    }
+
+    public override string CategoryName => Properties.Resources.optionCategoryAccounts;
+
+    public override void LoadPanel()
+    {
+        base.LoadPanel();
+
+        var collectionViewSource = new CollectionViewSource { Source = _entities.Accounts };
+        collectionViewSource.SortDescriptions.Add(new SortDescription("Name", ListSortDirection.Ascending));
+        collectionViewSource.IsLiveSortingRequested = true;
+        collectionViewSource.View.Filter = item =>
+        {
+            if (item is not Account account)
+                return false;
+
+            // Filter out local accounts
+            return account.Type != AccountType.Local;
+        };
+
+        AccountDataGrid.ItemsSource = collectionViewSource.View;
+        AccountDataGrid.SelectedIndex = 0;
+
+        SetAccountButtonStates();
+    }
+
+    private void SetAccountButtonStates()
+    {
+        AddAccountButton.IsEnabled = true;
+
+        EditAccountButton.IsEnabled = AccountDataGrid.SelectedItem != null;
+        DeleteAccountButton.IsEnabled = AccountDataGrid.SelectedItem != null;
+    }
+
+    private void AddAccount()
+    {
+        var account = new Account(AccountType.Fever);
+
+        var accountWindow = new AccountWindow(_entities);
+
+        var result = accountWindow.Display(account, Window.GetWindow(this), true);
+
+        if (!result.HasValue || !result.Value)
+            return;
+
+        AccountDataGrid.SelectedItem = account;
+
+        SetAccountButtonStates();
+    }
+
+    private void EditSelectedAccount()
+    {
+        if (AccountDataGrid.SelectedItem == null)
+            return;
+
+        var account = (Account) AccountDataGrid.SelectedItem;
+
+        var accountWindow = new AccountWindow(_entities);
+
+        accountWindow.Display(account, Window.GetWindow(this), false);
+    }
+
+    private void DeleteSelectedAccount()
+    {
+        var account = (Account) AccountDataGrid.SelectedItem;
+
+        if (MessageBox.Show(ParentWindow, string.Format(Properties.Resources.ConfirmDeleteAccount, account.Name),
+                Properties.Resources.ConfirmDeleteTitle, MessageBoxButton.YesNo, MessageBoxImage.Question,
+                MessageBoxResult.No) == MessageBoxResult.No)
+            return;
+
+        var index = AccountDataGrid.SelectedIndex;
+
+        if (index == AccountDataGrid.Items.Count - 1)
+            AccountDataGrid.SelectedIndex = index - 1;
+        else
+            AccountDataGrid.SelectedIndex = index + 1;
+
+        _entities.SaveChanges(() => _entities.Accounts.Remove(account));
+
+        SetAccountButtonStates();
+    }
+
+    private void HandleAddAccountButtonClick(object sender, RoutedEventArgs e)
+    {
+        AddAccount();
+    }
+
+    private void HandleEditAccountButtonClick(object sender, RoutedEventArgs e)
+    {
+        EditSelectedAccount();
+    }
+
+    private void HandleDeleteAccountButtonClick(object sender, RoutedEventArgs e)
+    {
+        DeleteSelectedAccount();
+    }
+
+    private void HandleAccountDataGridSelectionChanged(object sender, SelectionChangedEventArgs e)
+    {
+        SetAccountButtonStates();
+    }
+
+    private void HandleAccountDataGridRowMouseDoubleClick(object sender, MouseButtonEventArgs e)
+    {
+        if (!EditAccountButton.IsEnabled)
+            return;
+
+        EditSelectedAccount();
+    }
+}

Application/Options/BulkFeedWindow.xaml.cs

@@ -1,5 +1,4 @@
-using FeedCenter.Data;
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.ComponentModel;
 using System.Linq;
 using System.Windows;
@@ -12,9 +11,12 @@ public partial class BulkFeedWindow
 {
     private List<CheckedListItem<Feed>> _checkedListBoxItems;
     private CollectionViewSource _collectionViewSource;
+    private readonly FeedCenterEntities _entities;
 
-    public BulkFeedWindow()
+    public BulkFeedWindow(FeedCenterEntities entities)
     {
+        _entities = entities;
+
         InitializeComponent();
     }
 
@@ -22,7 +24,7 @@ public partial class BulkFeedWindow
     {
         _checkedListBoxItems = new List<CheckedListItem<Feed>>();
 
-        foreach (var feed in Database.Entities.Feeds)
+        foreach (var feed in _entities.Feeds)
             _checkedListBoxItems.Add(new CheckedListItem<Feed> { Item = feed });
 
         _collectionViewSource = new CollectionViewSource { Source = _checkedListBoxItems };
@@ -52,7 +54,7 @@ public partial class BulkFeedWindow
 
     private void HandleOkButtonClick(object sender, RoutedEventArgs e)
     {
-        Database.Entities.SaveChanges(() =>
+        _entities.SaveChanges(() =>
         {
             foreach (var item in _checkedListBoxItems.Where(i => i.IsChecked))
             {

Application/Options/CategoryWindow.xaml

@@ -24,14 +24,17 @@
             <ResourceDictionary.MergedDictionaries>
                 <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Controls.xaml" />
                 <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Fonts.xaml" />
-                <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Controls.FlatButton.xaml" />
-                <ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Themes/light.cobalt.xaml" />
+                <ResourceDictionary
+                    Source="pack://application:,,,/MahApps.Metro;component/Styles/Controls.FlatButton.xaml" />
+                <ResourceDictionary
+                    Source="pack://application:,,,/MahApps.Metro;component/Styles/Themes/light.cobalt.xaml" />
             </ResourceDictionary.MergedDictionaries>
         </ResourceDictionary>
     </Window.Resources>
     <StackPanel Margin="6"
                 options:Spacing.Vertical="5">
-        <TextBox mah:TextBoxHelper.UseFloatingWatermark="True"
+        <TextBox Name="NameTextBox"
+                 mah:TextBoxHelper.UseFloatingWatermark="True"
                  mah:TextBoxHelper.Watermark="{x:Static properties:Resources.categoryNameLabel}"
                  mah:TextBoxHelper.SelectAllOnFocus="True"
                  Text="{Binding Path=Name, UpdateSourceTrigger=Explicit, ValidatesOnExceptions=True}" />

Application/Options/CategoryWindow.xaml.cs

@@ -1,13 +1,16 @@
-using System.Windows;
-using ChrisKaczor.Wpf.Validation;
-using FeedCenter.Data;
+using ChrisKaczor.Wpf.Validation;
+using System.Windows;
 
 namespace FeedCenter.Options;
 
 public partial class CategoryWindow
 {
-    public CategoryWindow()
+    private readonly FeedCenterEntities _entities;
+
+    public CategoryWindow(FeedCenterEntities entities)
     {
+        _entities = entities;
+
         InitializeComponent();
     }
 
@@ -30,7 +33,7 @@ public partial class CategoryWindow
 
     private void HandleOkayButtonClick(object sender, RoutedEventArgs e)
     {
-        var transaction = Database.Entities.BeginTransaction();
+        var transaction = _entities.BeginTransaction();
 
         if (!this.IsValid())
         {
@@ -39,7 +42,6 @@ public partial class CategoryWindow
         }
 
         transaction.Commit();
-        Database.Entities.Refresh();
 
         // Dialog is good
         DialogResult = true;

Application/Options/DisplayOptionsPanel.xaml.cs

@@ -5,7 +5,7 @@ namespace FeedCenter.Options;
 
 public partial class DisplayOptionsPanel
 {
-    public DisplayOptionsPanel(Window parentWindow) : base(parentWindow)
+    public DisplayOptionsPanel(Window parentWindow, FeedCenterEntities entities) : base(parentWindow, entities)
     {
         InitializeComponent();
     }

Application/Options/FeedWindow.xaml

@@ -94,6 +94,13 @@
                         <ComboBoxItem Content="{x:Static properties:Resources.openAllMultipleToolbarButton}"
                                       Tag="{x:Static feedCenter:MultipleOpenAction.IndividualPages}" />
                     </ComboBox>
+                    <ComboBox Name="UserAgentComboBox"
+                              mah:TextBoxHelper.UseFloatingWatermark="True"
+                              mah:TextBoxHelper.Watermark="{x:Static properties:Resources.userAgentLabel}"
+                              DisplayMemberPath="Caption"
+                              ItemsSource="{Binding Source={x:Static options:UserAgentItem.UserAgents}}"
+                              SelectedValuePath="UserAgent"
+                              SelectedValue="{Binding Path=UserAgent, UpdateSourceTrigger=Explicit, ValidatesOnExceptions=true}" />
                 </StackPanel>
             </TabItem>
             <TabItem Header="{x:Static properties:Resources.authenticationTab}">

Application/Options/FeedWindow.xaml.cs

@@ -1,19 +1,22 @@
 using ChrisKaczor.Wpf.Validation;
-using FeedCenter.Data;
 using System.Windows;
 
 namespace FeedCenter.Options;
 
 public partial class FeedWindow
 {
-    public FeedWindow()
+    private readonly FeedCenterEntities _entities;
+
+    public FeedWindow(FeedCenterEntities entities)
     {
+        _entities = entities;
+
         InitializeComponent();
     }
 
     public bool? Display(Feed feed, Window owner)
     {
-        CategoryComboBox.ItemsSource = Database.Entities.Categories;
+        CategoryComboBox.ItemsSource = _entities.Categories;
 
         DataContext = feed;
 
@@ -26,7 +29,7 @@ public partial class FeedWindow
 
     private void HandleOkayButtonClick(object sender, RoutedEventArgs e)
     {
-        var transaction = Database.Entities.BeginTransaction();
+        var transaction = _entities.BeginTransaction();
 
         if (!this.IsValid(OptionsTabControl))
         {
@@ -35,7 +38,6 @@ public partial class FeedWindow
         }
 
         transaction.Commit();
-        Database.Entities.Refresh();
 
         DialogResult = true;
 

Application/Options/FeedsOptionsPanel.xaml.cs

@@ -1,5 +1,4 @@
-using FeedCenter.Data;
-using Microsoft.Win32;
+using Microsoft.Win32;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Linq;
@@ -14,9 +13,12 @@ namespace FeedCenter.Options;
 public partial class FeedsOptionsPanel
 {
     private CollectionViewSource _collectionViewSource;
+    private readonly FeedCenterEntities _entities;
 
-    public FeedsOptionsPanel(Window parentWindow) : base(parentWindow)
+    public FeedsOptionsPanel(Window parentWindow, FeedCenterEntities entities) : base(parentWindow, entities)
     {
+        _entities = entities;
+
         InitializeComponent();
     }
 
@@ -26,7 +28,7 @@ public partial class FeedsOptionsPanel
     {
         base.LoadPanel();
 
-        var collectionViewSource = new CollectionViewSource { Source = Database.Entities.Categories };
+        var collectionViewSource = new CollectionViewSource { Source = _entities.Categories };
         collectionViewSource.SortDescriptions.Add(new SortDescription("SortKey", ListSortDirection.Ascending));
         collectionViewSource.SortDescriptions.Add(new SortDescription("Name", ListSortDirection.Ascending));
         collectionViewSource.IsLiveSortingRequested = true;
@@ -44,20 +46,20 @@ public partial class FeedsOptionsPanel
 
     private void AddFeed()
     {
-        var feed = Feed.Create();
+        var feed = Feed.Create(_entities);
 
         var category = (Category) CategoryDataGrid.SelectedItem;
 
         feed.CategoryId = category.Id;
 
-        var feedWindow = new FeedWindow();
+        var feedWindow = new FeedWindow(_entities);
 
         var result = feedWindow.Display(feed, Window.GetWindow(this));
 
         if (!result.HasValue || !result.Value)
             return;
 
-        Database.Entities.SaveChanges(() => Database.Entities.Feeds.Add(feed));
+        _entities.SaveChanges(() => _entities.Feeds.Add(feed));
 
         FeedDataGrid.SelectedItem = feed;
 
@@ -71,7 +73,7 @@ public partial class FeedsOptionsPanel
 
         var feed = (Feed) FeedDataGrid.SelectedItem;
 
-        var feedWindow = new FeedWindow();
+        var feedWindow = new FeedWindow(_entities);
 
         feedWindow.Display(feed, Window.GetWindow(this));
     }
@@ -86,7 +88,7 @@ public partial class FeedsOptionsPanel
         FeedDataGrid.SelectedItems.CopyTo(selectedItems, 0);
 
         foreach (var feed in selectedItems)
-            Database.Entities.SaveChanges(() => Database.Entities.Feeds.Remove(feed));
+            _entities.SaveChanges(() => _entities.Feeds.Remove(feed));
 
         SetFeedButtonStates();
     }
@@ -116,7 +118,7 @@ public partial class FeedsOptionsPanel
         ExportFeeds();
     }
 
-    private static void ExportFeeds()
+    private void ExportFeeds()
     {
         var saveFileDialog = new SaveFileDialog
         {
@@ -143,7 +145,7 @@ public partial class FeedsOptionsPanel
         xmlWriter.WriteStartElement("opml");
         xmlWriter.WriteStartElement("body");
 
-        foreach (var feed in Database.Entities.Feeds.OrderBy(feed => feed.Name))
+        foreach (var feed in _entities.Feeds.OrderBy(feed => feed.Name))
         {
             xmlWriter.WriteStartElement("outline");
 
@@ -162,7 +164,7 @@ public partial class FeedsOptionsPanel
         xmlWriter.Close();
     }
 
-    private static void ImportFeeds()
+    private void ImportFeeds()
     {
         var openFileDialog = new OpenFileDialog
         {
@@ -188,8 +190,7 @@ public partial class FeedsOptionsPanel
 
             while (xmlReader.NodeType != XmlNodeType.EndElement)
             {
-                var feed = Feed.Create();
-                feed.CategoryId = Database.Entities.Categories.First(c => c.IsDefault).Id;
+                var feed = Feed.Create(_entities);
 
                 while (xmlReader.MoveToNextAttribute())
                 {
@@ -218,7 +219,7 @@ public partial class FeedsOptionsPanel
                 if (string.IsNullOrEmpty(feed.Name))
                     feed.Name = feed.Title;
 
-                Database.Entities.Feeds.Add(feed);
+                _entities.SaveChanges(() => _entities.Feeds.Add(feed));
 
                 xmlReader.MoveToElement();
 
@@ -242,23 +243,23 @@ public partial class FeedsOptionsPanel
         var selectedId = ((Category) CategoryDataGrid.SelectedItem).Id;
 
         EditCategoryButton.IsEnabled = CategoryDataGrid.SelectedItem != null &&
-                                       selectedId != Database.Entities.DefaultCategory.Id;
+                                       selectedId != _entities.DefaultCategory.Id;
         DeleteCategoryButton.IsEnabled = CategoryDataGrid.SelectedItem != null &&
-                                         selectedId != Database.Entities.DefaultCategory.Id;
+                                         selectedId != _entities.DefaultCategory.Id;
     }
 
     private void AddCategory()
     {
         var category = new Category();
 
-        var categoryWindow = new CategoryWindow();
+        var categoryWindow = new CategoryWindow(_entities);
 
         var result = categoryWindow.Display(category, Window.GetWindow(this));
 
         if (!result.HasValue || !result.Value)
             return;
 
-        Database.Entities.SaveChanges(() => Database.Entities.Categories.Add(category));
+        _entities.SaveChanges(() => _entities.Categories.Add(category));
 
         CategoryDataGrid.SelectedItem = category;
 
@@ -272,7 +273,7 @@ public partial class FeedsOptionsPanel
 
         var category = (Category) CategoryDataGrid.SelectedItem;
 
-        var categoryWindow = new CategoryWindow();
+        var categoryWindow = new CategoryWindow(_entities);
 
         categoryWindow.Display(category, Window.GetWindow(this));
     }
@@ -284,10 +285,10 @@ public partial class FeedsOptionsPanel
         if (MessageBox.Show(ParentWindow, string.Format(Properties.Resources.ConfirmDeleteCategory, category.Name), Properties.Resources.ConfirmDeleteTitle, MessageBoxButton.YesNo, MessageBoxImage.Question, MessageBoxResult.No) == MessageBoxResult.No)
             return;
 
-        var defaultCategory = Database.Entities.DefaultCategory;
+        var defaultCategory = _entities.DefaultCategory;
 
-        foreach (var feed in Database.Entities.Feeds.Where(f => f.CategoryId == category.Id))
-            Database.Entities.SaveChanges(() => feed.CategoryId = defaultCategory.Id);
+        foreach (var feed in _entities.Feeds.Where(f => f.CategoryId == category.Id))
+            _entities.SaveChanges(() => feed.CategoryId = defaultCategory.Id);
 
         var index = CategoryDataGrid.SelectedIndex;
 
@@ -296,7 +297,7 @@ public partial class FeedsOptionsPanel
         else
             CategoryDataGrid.SelectedIndex = index + 1;
 
-        Database.Entities.SaveChanges(() => Database.Entities.Categories.Remove(category));
+        _entities.SaveChanges(() => _entities.Categories.Remove(category));
 
         SetCategoryButtonStates();
     }
@@ -320,7 +321,7 @@ public partial class FeedsOptionsPanel
     {
         if (_collectionViewSource == null)
         {
-            _collectionViewSource = new CollectionViewSource { Source = Database.Entities.Feeds };
+            _collectionViewSource = new CollectionViewSource { Source = _entities.Feeds };
             _collectionViewSource.SortDescriptions.Add(new SortDescription("Name", ListSortDirection.Ascending));
             _collectionViewSource.Filter += HandleCollectionViewSourceFilter;
 
@@ -342,7 +343,7 @@ public partial class FeedsOptionsPanel
 
         var feed = (Feed) e.Item;
 
-        e.Accepted = feed.CategoryId == selectedCategory.Id;
+        e.Accepted = feed.CategoryId == selectedCategory.Id && feed.Account.Type == AccountType.Local;
     }
 
     private void HandleCategoryDataGridRowDrop(object sender, DragEventArgs e)
@@ -352,7 +353,7 @@ public partial class FeedsOptionsPanel
         var category = (Category) ((DataGridRow) sender).Item;
 
         foreach (var feed in feedList!)
-            Database.Entities.SaveChanges(() => feed.CategoryId = category.Id);
+            _entities.SaveChanges(() => feed.CategoryId = category.Id);
 
         _collectionViewSource.View.Refresh();
 
@@ -382,7 +383,7 @@ public partial class FeedsOptionsPanel
 
     private void HandleMultipleEditClick(object sender, RoutedEventArgs e)
     {
-        var bulkFeedWindow = new BulkFeedWindow();
+        var bulkFeedWindow = new BulkFeedWindow(_entities);
         bulkFeedWindow.Display(Window.GetWindow(this));
     }
 

Application/Options/GeneralOptionsPanel.xaml

@@ -12,11 +12,9 @@
                           d:DesignWidth="300">
     <StackPanel options:Spacing.Vertical="10">
         <CheckBox Content="{x:Static properties:Resources.startWithWindowsCheckBox}"
-                  Name="StartWithWindowsCheckBox"
                   IsChecked="{Binding Source={x:Static properties:Settings.Default}, Path=StartWithWindows}"
                   Click="OnSaveSettings" />
-        <ComboBox Name="BrowserComboBox"
-                  mah:TextBoxHelper.UseFloatingWatermark="True"
+        <ComboBox mah:TextBoxHelper.UseFloatingWatermark="True"
                   mah:TextBoxHelper.Watermark="{x:Static properties:Resources.defaultBrowserLabel}"
                   d:DataContext="{d:DesignInstance Type=installedBrowsers:InstalledBrowser}"
                   DisplayMemberPath="Name"
@@ -24,12 +22,11 @@
                   SelectedValuePath="Key"
                   SelectedValue="{Binding Source={x:Static properties:Settings.Default}, Path=Browser}"
                   SelectionChanged="OnSaveSettings" />
-        <ComboBox Name="UserAgentComboBox"
-                  mah:TextBoxHelper.UseFloatingWatermark="True"
+        <ComboBox mah:TextBoxHelper.UseFloatingWatermark="True"
                   mah:TextBoxHelper.Watermark="{x:Static properties:Resources.defaultUserAgentLabel}"
                   d:DataContext="{d:DesignInstance Type=options:UserAgentItem}"
                   DisplayMemberPath="Caption"
-                  ItemsSource="{Binding Source={x:Static options:UserAgentItem.UserAgents}}"
+                  ItemsSource="{Binding Source={x:Static options:UserAgentItem.DefaultUserAgents}}"
                   SelectedValuePath="UserAgent"
                   SelectedValue="{Binding Source={x:Static properties:Settings.Default}, Path=DefaultUserAgent}"
                   SelectionChanged="OnSaveSettings" />

Application/Options/GeneralOptionsPanel.xaml.cs

@@ -6,7 +6,7 @@ namespace FeedCenter.Options;
 
 public partial class GeneralOptionsPanel
 {
-    public GeneralOptionsPanel(Window parentWindow) : base(parentWindow)
+    public GeneralOptionsPanel(Window parentWindow, FeedCenterEntities entities) : base(parentWindow, entities)
     {
         InitializeComponent();
     }

Application/Options/OptionsPanelBase.cs

@@ -6,10 +6,12 @@ namespace FeedCenter.Options;
 public class OptionsPanelBase : UserControl
 {
     protected readonly Window ParentWindow;
+    protected readonly FeedCenterEntities Entities;
 
-    protected OptionsPanelBase(Window parentWindow)
+    protected OptionsPanelBase(Window parentWindow, FeedCenterEntities entities)
     {
         ParentWindow = parentWindow;
+        Entities = entities;
     }
 
     public virtual string CategoryName => null;

Application/Options/OptionsWindow.xaml.cs

@@ -6,6 +6,7 @@ namespace FeedCenter.Options;
 public partial class OptionsWindow
 {
     private readonly List<OptionsPanelBase> _optionPanels = new();
+    private readonly FeedCenterEntities _entities = new();
 
     public OptionsWindow()
     {
@@ -20,11 +21,12 @@ public partial class OptionsWindow
 
     private void AddCategories()
     {
-        _optionPanels.Add(new GeneralOptionsPanel(this));
-        _optionPanels.Add(new DisplayOptionsPanel(this));
-        _optionPanels.Add(new FeedsOptionsPanel(this));
-        _optionPanels.Add(new UpdateOptionsPanel(this));
-        _optionPanels.Add(new AboutOptionsPanel(this));
+        _optionPanels.Add(new GeneralOptionsPanel(this, _entities));
+        _optionPanels.Add(new DisplayOptionsPanel(this, _entities));
+        _optionPanels.Add(new FeedsOptionsPanel(this, _entities));
+        _optionPanels.Add(new AccountsOptionsPanel(this, _entities));
+        _optionPanels.Add(new UpdateOptionsPanel(this, _entities));
+        _optionPanels.Add(new AboutOptionsPanel(this, _entities));
     }
 
     private void LoadCategories()

Application/Options/UpdateOptionsPanel.xaml

@@ -13,6 +13,10 @@
                   Name="CheckVersionOnStartupCheckBox"
                   IsChecked="{Binding Source={x:Static properties:Settings.Default}, Path=CheckVersionAtStartup}"
                   Click="OnSaveSettings" />
+        <CheckBox Content="{x:Static properties:Resources.includePrereleaseCheckBox}"
+                  Name="IncludePrereleaseCheckBox"
+                  IsChecked="{Binding Source={x:Static properties:Settings.Default}, Path=IncludePrerelease}"
+                  Click="OnSaveSettings" />
         <Button Content="{x:Static properties:Resources.checkVersionNowButton}"
                 HorizontalAlignment="Left"
                 Click="HandleCheckVersionNowButtonClick" />

Application/Options/UpdateOptionsPanel.xaml.cs

@@ -6,7 +6,7 @@ namespace FeedCenter.Options;
 
 public partial class UpdateOptionsPanel
 {
-    public UpdateOptionsPanel(Window parentWindow) : base(parentWindow)
+    public UpdateOptionsPanel(Window parentWindow, FeedCenterEntities entities) : base(parentWindow, entities)
     {
         InitializeComponent();
     }
@@ -15,7 +15,7 @@ public partial class UpdateOptionsPanel
 
     private void HandleCheckVersionNowButtonClick(object sender, RoutedEventArgs e)
     {
-        UpdateCheck.DisplayUpdateInformation(true);
+        UpdateCheck.DisplayUpdateInformation(true, Settings.Default.IncludePrerelease);
     }
 
     private void OnSaveSettings(object sender, RoutedEventArgs e)

Application/Options/UserAgentItem.cs

@@ -1,17 +1,18 @@
 using System.Collections.Generic;
+using System.Linq;
+using FeedCenter.Properties;
 
 namespace FeedCenter.Options;
 
 public class UserAgentItem
 {
     public string Caption { get; set; }
-    public string UserAgent { get; set; }
 
-    public static List<UserAgentItem> UserAgents => new()
+    public static List<UserAgentItem> DefaultUserAgents => new()
     {
         new UserAgentItem
         {
-            Caption = Properties.Resources.DefaultUserAgentCaption,
+            Caption = Properties.Resources.ApplicationUserAgentCaption,
             UserAgent = string.Empty
         },
         new UserAgentItem
@@ -30,4 +31,29 @@ public class UserAgentItem
             UserAgent = "curl/7.47.0"
         }
     };
+
+    public string UserAgent { get; set; }
+
+    public static List<UserAgentItem> UserAgents
+    {
+        get
+        {
+            var defaultUserAgents = DefaultUserAgents;
+
+            var applicationDefaultUserAgent = defaultUserAgents.First(dua => dua.UserAgent == Settings.Default.DefaultUserAgent);
+
+            var userAgents = new List<UserAgentItem>
+            {
+                new()
+                {
+                    Caption = string.Format(Resources.DefaultUserAgentCaption, applicationDefaultUserAgent.Caption),
+                    UserAgent = null
+                }
+            };
+
+            userAgents.AddRange(defaultUserAgents);
+
+            return userAgents;
+        }
+    }
 }

Application/Properties/AssemblyInfo.cs

@@ -8,11 +8,12 @@ using System.Windows;
 [assembly: AssemblyDescription("")]
 [assembly: AssemblyCompany("Chris Kaczor")]
 [assembly: AssemblyProduct("Feed Center")]
-[assembly: AssemblyCopyright("Copyright © Chris Kaczor 2023")]
+[assembly: AssemblyCopyright("Copyright © Chris Kaczor 2025")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 
-[assembly: SupportedOSPlatform("windows")]
+[assembly: TargetPlatform("Windows10.0")]
+[assembly: SupportedOSPlatform("Windows10.0")]
 
 #if DEBUG
 [assembly: AssemblyConfiguration("Debug build")]

Application/Properties/PublishProfiles/x64.pubxml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- https://go.microsoft.com/fwlink/?LinkID=208121. -->
+<Project>
+  <PropertyGroup>
+    <Configuration>Release</Configuration>
+    <Platform>Any CPU</Platform>
+    <PublishDir>bin\Release\publish\</PublishDir>
+    <PublishProtocol>FileSystem</PublishProtocol>
+    <_TargetId>Folder</_TargetId>
+    <TargetFramework>net9.0-windows8.0</TargetFramework>
+    <RuntimeIdentifier>win-x64</RuntimeIdentifier>
+    <SelfContained>true</SelfContained>
+    <PublishSingleFile>true</PublishSingleFile>
+    <PublishReadyToRun>true</PublishReadyToRun>
+    <PublishTrimmed>false</PublishTrimmed>
+  </PropertyGroup>
+</Project>

Application/Properties/Resources.Designer.cs

@@ -60,6 +60,114 @@ namespace FeedCenter.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Name.
+        /// </summary>
+        public static string AccountNameColumnHeader {
+            get {
+                return ResourceManager.GetString("AccountNameColumnHeader", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Name.
+        /// </summary>
+        public static string accountNameLabel {
+            get {
+                return ResourceManager.GetString("accountNameLabel", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to _Refresh account every.
+        /// </summary>
+        public static string accountReadIntervalPrefix {
+            get {
+                return ResourceManager.GetString("accountReadIntervalPrefix", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to minutes.
+        /// </summary>
+        public static string accountReadIntervalSuffix {
+            get {
+                return ResourceManager.GetString("accountReadIntervalSuffix", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to _Account requires authentication.
+        /// </summary>
+        public static string accountRequiresAuthenticationCheckBox {
+            get {
+                return ResourceManager.GetString("accountRequiresAuthenticationCheckBox", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Type.
+        /// </summary>
+        public static string AccountTypeColumnHeader {
+            get {
+                return ResourceManager.GetString("AccountTypeColumnHeader", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Fever.
+        /// </summary>
+        public static string AccountTypeFever {
+            get {
+                return ResourceManager.GetString("AccountTypeFever", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Google Reader.
+        /// </summary>
+        public static string AccountTypeGoogleReader {
+            get {
+                return ResourceManager.GetString("AccountTypeGoogleReader", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Type.
+        /// </summary>
+        public static string accountTypeLabel {
+            get {
+                return ResourceManager.GetString("accountTypeLabel", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to URL.
+        /// </summary>
+        public static string accountUrlLabel {
+            get {
+                return ResourceManager.GetString("accountUrlLabel", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Add Account.
+        /// </summary>
+        public static string AccountWindowAdd {
+            get {
+                return ResourceManager.GetString("AccountWindowAdd", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Edit Account.
+        /// </summary>
+        public static string AccountWindowEdit {
+            get {
+                return ResourceManager.GetString("AccountWindowEdit", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to A_ctions.
         /// </summary>
@@ -69,6 +177,15 @@ namespace FeedCenter.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Add Account.
+        /// </summary>
+        public static string AddAccountButton {
+            get {
+                return ResourceManager.GetString("AddAccountButton", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Add Category.
         /// </summary>
@@ -133,6 +250,15 @@ namespace FeedCenter.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Feed Center.
+        /// </summary>
+        public static string ApplicationUserAgentCaption {
+            get {
+                return ResourceManager.GetString("ApplicationUserAgentCaption", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Password.
         /// </summary>
@@ -268,6 +394,15 @@ namespace FeedCenter.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Are you sure you want to delete this account?.
+        /// </summary>
+        public static string ConfirmDeleteAccount {
+            get {
+                return ResourceManager.GetString("ConfirmDeleteAccount", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Are you sure you want to delete this category?
         ///
@@ -517,7 +652,7 @@ namespace FeedCenter.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized string similar to Feed Center.
+        ///   Looks up a localized string similar to Default ({0}).
         /// </summary>
         public static string DefaultUserAgentCaption {
             get {
@@ -534,6 +669,15 @@ namespace FeedCenter.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Delete Account.
+        /// </summary>
+        public static string DeleteAccountButton {
+            get {
+                return ResourceManager.GetString("DeleteAccountButton", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Delete Category.
         /// </summary>
@@ -588,6 +732,15 @@ namespace FeedCenter.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Edit Account.
+        /// </summary>
+        public static string EditAccountButton {
+            get {
+                return ResourceManager.GetString("EditAccountButton", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Edit Category.
         /// </summary>
@@ -831,6 +984,15 @@ namespace FeedCenter.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Temporarily unavailable.
+        /// </summary>
+        public static string FeedReadResult_TemporarilyUnavailable {
+            get {
+                return ResourceManager.GetString("FeedReadResult_TemporarilyUnavailable", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Timeout.
         /// </summary>
@@ -840,6 +1002,15 @@ namespace FeedCenter.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Too many requests.
+        /// </summary>
+        public static string FeedReadResult_TooManyRequests {
+            get {
+                return ResourceManager.GetString("FeedReadResult_TooManyRequests", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Not authorized.
         /// </summary>
@@ -930,6 +1101,15 @@ namespace FeedCenter.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Include _prerelease.
+        /// </summary>
+        public static string includePrereleaseCheckBox {
+            get {
+                return ResourceManager.GetString("includePrereleaseCheckBox", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Last Updated.
         /// </summary>
@@ -1128,6 +1308,15 @@ namespace FeedCenter.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Accounts.
+        /// </summary>
+        public static string optionCategoryAccounts {
+            get {
+                return ResourceManager.GetString("optionCategoryAccounts", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Categories.
         /// </summary>
@@ -1147,7 +1336,7 @@ namespace FeedCenter.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized string similar to Feeds.
+        ///   Looks up a localized string similar to Local Feeds.
         /// </summary>
         public static string optionCategoryFeeds {
             get {
@@ -1461,6 +1650,15 @@ namespace FeedCenter.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to User agent.
+        /// </summary>
+        public static string userAgentLabel {
+            get {
+                return ResourceManager.GetString("userAgentLabel", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Version {0}.
         /// </summary>

Application/Properties/Resources.resx

@@ -230,7 +230,7 @@
     <value>About</value>
   </data>
   <data name="optionCategoryFeeds" xml:space="preserve">
-    <value>Feeds</value>
+    <value>Local Feeds</value>
   </data>
   <data name="optionCategoryUpdate" xml:space="preserve">
     <value>Update</value>
@@ -524,6 +524,9 @@
     <value>Category: {0}</value>
   </data>
   <data name="DefaultUserAgentCaption" xml:space="preserve">
+    <value>Default ({0})</value>
+  </data>
+  <data name="ApplicationUserAgentCaption" xml:space="preserve">
     <value>Feed Center</value>
   </data>
   <data name="defaultUserAgentLabel" xml:space="preserve">
@@ -549,4 +552,67 @@ All feeds currently in category "{0}" will be moved to the default category.</va
   <data name="ConfirmDeleteFeeds" xml:space="preserve">
     <value>Are you sure you want to delete the selected feeds?</value>
   </data>
+  <data name="userAgentLabel" xml:space="preserve">
+    <value>User agent</value>
+  </data>
+  <data name="FeedReadResult_TemporarilyUnavailable" xml:space="preserve">
+    <value>Temporarily unavailable</value>
+  </data>
+  <data name="FeedReadResult_TooManyRequests" xml:space="preserve">
+    <value>Too many requests</value>
+  </data>
+  <data name="optionCategoryAccounts" xml:space="preserve">
+    <value>Accounts</value>
+  </data>
+  <data name="AccountNameColumnHeader" xml:space="preserve">
+    <value>Name</value>
+  </data>
+  <data name="AddAccountButton" xml:space="preserve">
+    <value>Add Account</value>
+  </data>
+  <data name="EditAccountButton" xml:space="preserve">
+    <value>Edit Account</value>
+  </data>
+  <data name="DeleteAccountButton" xml:space="preserve">
+    <value>Delete Account</value>
+  </data>
+  <data name="AccountWindowAdd" xml:space="preserve">
+    <value>Add Account</value>
+  </data>
+  <data name="AccountWindowEdit" xml:space="preserve">
+    <value>Edit Account</value>
+  </data>
+  <data name="ConfirmDeleteAccount" xml:space="preserve">
+    <value>Are you sure you want to delete this account?</value>
+  </data>
+  <data name="accountNameLabel" xml:space="preserve">
+    <value>Name</value>
+  </data>
+  <data name="accountUrlLabel" xml:space="preserve">
+    <value>URL</value>
+  </data>
+  <data name="accountReadIntervalPrefix" xml:space="preserve">
+    <value>_Refresh account every</value>
+  </data>
+  <data name="accountReadIntervalSuffix" xml:space="preserve">
+    <value>minutes</value>
+  </data>
+  <data name="accountRequiresAuthenticationCheckBox" xml:space="preserve">
+    <value>_Account requires authentication</value>
+  </data>
+  <data name="accountTypeLabel" xml:space="preserve">
+    <value>Type</value>
+  </data>
+  <data name="AccountTypeFever" xml:space="preserve">
+    <value>Fever</value>
+  </data>
+  <data name="AccountTypeColumnHeader" xml:space="preserve">
+    <value>Type</value>
+  </data>
+  <data name="AccountTypeGoogleReader" xml:space="preserve">
+    <value>Google Reader</value>
+  </data>
+  <data name="includePrereleaseCheckBox" xml:space="preserve">
+    <value>Include _prerelease</value>
+  </data>  
 </root>

Application/Properties/Settings.Designer.cs

@@ -12,7 +12,7 @@ namespace FeedCenter.Properties {
     
     
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "17.5.0.0")]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "17.14.0.0")]
     internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
         
         private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
@@ -302,5 +302,17 @@ namespace FeedCenter.Properties {
                 return ((string)(this["DatabaseFile"]));
             }
         }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("False")]
+        public bool IncludePrerelease {
+            get {
+                return ((bool)(this["IncludePrerelease"]));
+            }
+            set {
+                this["IncludePrerelease"] = value;
+            }
+        }
     }
 }

Application/Properties/Settings.settings

@@ -74,5 +74,8 @@
     <Setting Name="DatabaseFile" Type="System.String" Scope="Application">
       <Value Profile="(Default)">FeedCenter.realm</Value>
     </Setting>
+    <Setting Name="IncludePrerelease" Type="System.Boolean" Scope="User">
+      <Value Profile="(Default)">False</Value>
+    </Setting>
   </Settings>
 </SettingsFile>

Application/SettingsStore.cs

@@ -9,12 +9,7 @@ public static class SettingsStore
 {
     public static object OpenDataStore()
     {
-        if (!Database.Exists)
-            return null;
-
-        Database.Load();
-
-        return Database.Entities;
+        return !Database.Exists ? null : new FeedCenterEntities();
     }
 
     public static string GetSettingValue(object dataStore, string name, Version _)
@@ -36,6 +31,9 @@ public static class SettingsStore
         // Try to get the setting from the database that matches the name and version
         var setting = entities.Settings.FirstOrDefault(s => s.Name == name);
 
+        if (setting?.Value == value)
+            return;
+
         entities.SaveChanges(() =>
         {
             // If there was no setting we need to create it

Application/SplashWindow.xaml.cs

@@ -11,20 +11,13 @@ namespace FeedCenter;
 
 public partial class SplashWindow : IDisposable
 {
-    private class ProgressStep
+    private class ProgressStep(string key, string caption, ProgressStep.ProgressCallback callback)
     {
         public delegate bool ProgressCallback();
 
-        public readonly string Key;
-        public readonly string Caption;
-        public readonly ProgressCallback Callback;
-
-        public ProgressStep(string key, string caption, ProgressCallback callback)
-        {
-            Key = key;
-            Caption = caption;
-            Callback = callback;
-        }
+        public readonly string Key = key;
+        public readonly string Caption = caption;
+        public readonly ProgressCallback Callback = callback;
     }
 
     private readonly List<ProgressStep> _progressSteps = new();
@@ -180,12 +173,7 @@ public partial class SplashWindow : IDisposable
 
     private bool LoadDatabase()
     {
-        _dispatcher.Invoke(() =>
-        {
-            Database.Load();
-
-            Settings.Default.Reload();
-        });
+        _dispatcher.Invoke(() => Settings.Default.Reload());
 
         return true;
     }

Application/SystemConfiguration.cs

@@ -1,7 +1,6 @@
 using FeedCenter.Properties;
 using System;
 using System.IO;
-using System.Reflection;
 
 namespace FeedCenter;
 
@@ -9,7 +8,7 @@ public static class SystemConfiguration
 {
     private static bool UseDebugPath => Environment.CommandLine.IndexOf("/debugPath", StringComparison.InvariantCultureIgnoreCase) != -1;
 
-    public static string DataDirectory => UseDebugPath ? Path.GetDirectoryName(Assembly.GetEntryAssembly().Location) : UserSettingsPath;
+    public static string DataDirectory => UseDebugPath ? Path.GetDirectoryName(AppContext.BaseDirectory) : UserSettingsPath;
 
     public static string UserSettingsPath
     {
@@ -17,7 +16,7 @@ public static class SystemConfiguration
         {
             // If we're running in debug mode then use a local path for the database and logs
             if (UseDebugPath)
-                return Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
+                return Path.GetDirectoryName(AppContext.BaseDirectory);
 
             // Get the path to the local application data directory
             var path = Path.Combine(

Application/app.config

@@ -49,6 +49,9 @@
       <setting name="DefaultUserAgent" serializeAs="String">
         <value />
       </setting>
+      <setting name="IncludePrerelease" serializeAs="String">
+        <value>False</value>
+      </setting>
     </FeedCenter.Properties.Settings>
   </userSettings>
   <applicationSettings>

Bootstrapper/Bundle.wxs

@@ -1,60 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi"
-     xmlns:bal="http://schemas.microsoft.com/wix/BalExtension">
-
-	<?define ProductName="$(fileVersion.ProductName($(var.FeedCenter.TargetPath)))" ?>
-	<?define CompanyName="$(fileVersion.CompanyName($(var.FeedCenter.TargetPath)))" ?>
-	<?define ProductVersion="$(fileVersion.ProductVersion($(var.FeedCenter.TargetPath)))" ?>
-
-	<Bundle Name="$(var.ProductName)"
-	        Version="$(var.ProductVersion)"
-	        Manufacturer="$(var.CompanyName)"
-	        UpgradeCode="5e5c13a5-635e-4310-a653-0f9760f46935"
-	        Compressed="no">
-
-		<BootstrapperApplicationRef Id="WixExtendedBootstrapperApplication.HyperlinkLicense">
-			<bal:WixExtendedBootstrapperApplication LicenseUrl=""
-			                                        SuppressOptionsUI="yes"
-			                                        ShowVersion="yes"
-			                                        LocalizationFile="Bundle.wxl"
-			                                        LaunchPassive="yes"
-			                                        LaunchQuiet="yes"
-			                                        LaunchTarget="[LocalAppDataFolder]$(var.ProductName)\FeedCenter.exe" />
-		</BootstrapperApplicationRef>
-
-		<Chain>
-			<ExePackage Id="runtime_desktop_x64"
-			            DisplayName=".NET 7.0 Desktop Runtime (x64)"
-			            InstallCommand="/install /quiet"
-			            Permanent="yes"
-						Compressed="no"
-			            DownloadUrl="https://download.visualstudio.microsoft.com/download/pr/dffb1939-cef1-4db3-a579-5475a3061cdd/578b208733c914c7b7357f6baa4ecfd6/windowsdesktop-runtime-7.0.5-win-x64.exe"
-			            Name="windowsdesktop-runtime-7.0.5-win-x64.exe"
-			            InstallCondition='VersionNT64'>
-				<RemotePayload ProductName="Microsoft Windows Desktop Runtime - 7.0.5 (x64)"
-				               Description="Microsoft Windows Desktop Runtime - 7.0.5 (x64)"
-				               Version="7.0.5.32327"
-				               Hash="5B4232EED009E6B66C64A6096B1277995DE63F57"
-				               Size="57609944" />
-			</ExePackage>
-			<ExePackage Id="runtime_desktop_x32"
-			            DisplayName=".NET 7.0 Desktop Runtime (x86)"
-			            InstallCommand="/install /quiet"
-			            Permanent="yes"
-						Compressed="no"
-			            DownloadUrl="https://download.visualstudio.microsoft.com/download/pr/eb64dcd1-d277-4798-ada1-600805c9e2dc/fc73c843d66f3996e7ef22468f4902e6/windowsdesktop-runtime-7.0.5-win-x86.exe"
-			            Name="windowsdesktop-runtime-7.0.5-win-x86.exe"
-			            InstallCondition='NOT VersionNT64'>
-				<RemotePayload ProductName="Microsoft Windows Desktop Runtime - 7.0.5 (x86)"
-				               Description="Microsoft Windows Desktop Runtime - 7.0.5 (x86)"
-				               Version="7.0.5.32327"
-				               Hash="3987657473EA907DEC2FA48F492A5FC2B83B5060"
-				               Size="52816632" />
-			</ExePackage>
-			<MsiPackage Id="FeedCenter"
-			            SourceFile="$(var.Setup.TargetPath)"
-			            Compressed="yes" />
-		</Chain>
-	</Bundle>
-</Wix>

FeedCenter.sln

@@ -1,128 +0,0 @@
-Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 17
-VisualStudioVersion = 17.5.33414.496
-MinimumVisualStudioVersion = 10.0.40219.1
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FeedCenter", "Application\FeedCenter.csproj", "{BD3D12F2-DE23-4466-83B1-1EB617A877A4}"
-EndProject
-Project("{930C7802-8A8C-48F9-8165-68863BCCD9DD}") = "Setup", "Setup\Setup.wixproj", "{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}"
-EndProject
-Project("{930C7802-8A8C-48F9-8165-68863BCCD9DD}") = "Bootstrapper", "Bootstrapper\Bootstrapper.wixproj", "{5E5C13A5-635E-4310-A653-0F9760F46935}"
-EndProject
-Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution", "Solution", "{1462AAAD-B01B-4FF6-9B9F-595D239C9D1E}"
-	ProjectSection(SolutionItems) = preProject
-		.gitignore = .gitignore
-		appveyor.yml = appveyor.yml
-		LICENSE.md = LICENSE.md
-		README.md = README.md
-	EndProjectSection
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug - With Setup|Any CPU = Debug - With Setup|Any CPU
-		Debug - With Setup|Mixed Platforms = Debug - With Setup|Mixed Platforms
-		Debug - With Setup|x64 = Debug - With Setup|x64
-		Debug - With Setup|x86 = Debug - With Setup|x86
-		Debug|Any CPU = Debug|Any CPU
-		Debug|Mixed Platforms = Debug|Mixed Platforms
-		Debug|x64 = Debug|x64
-		Debug|x86 = Debug|x86
-		Release - With Setup|Any CPU = Release - With Setup|Any CPU
-		Release - With Setup|Mixed Platforms = Release - With Setup|Mixed Platforms
-		Release - With Setup|x64 = Release - With Setup|x64
-		Release - With Setup|x86 = Release - With Setup|x86
-		Release|Any CPU = Release|Any CPU
-		Release|Mixed Platforms = Release|Mixed Platforms
-		Release|x64 = Release|x64
-		Release|x86 = Release|x86
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Debug - With Setup|Any CPU.ActiveCfg = Debug|Any CPU
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Debug - With Setup|Any CPU.Build.0 = Debug|Any CPU
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Debug - With Setup|Mixed Platforms.ActiveCfg = Debug|Any CPU
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Debug - With Setup|Mixed Platforms.Build.0 = Debug|Any CPU
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Debug - With Setup|x64.ActiveCfg = Debug|x64
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Debug - With Setup|x64.Build.0 = Debug|x64
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Debug - With Setup|x86.ActiveCfg = Debug|x86
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Debug - With Setup|x86.Build.0 = Debug|x86
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Debug|x64.ActiveCfg = Debug|x64
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Debug|x64.Build.0 = Debug|x64
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Debug|x86.ActiveCfg = Debug|x86
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Debug|x86.Build.0 = Debug|x86
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Release - With Setup|Any CPU.ActiveCfg = Release|Any CPU
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Release - With Setup|Any CPU.Build.0 = Release|Any CPU
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Release - With Setup|Mixed Platforms.ActiveCfg = Release|Any CPU
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Release - With Setup|Mixed Platforms.Build.0 = Release|Any CPU
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Release - With Setup|x64.ActiveCfg = Release|x86
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Release - With Setup|x86.ActiveCfg = Release|Any CPU
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Release - With Setup|x86.Build.0 = Release|Any CPU
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Release|Any CPU.Build.0 = Release|Any CPU
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Release|Mixed Platforms.Build.0 = Release|Any CPU
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Release|x64.ActiveCfg = Release|x86
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Release|x86.ActiveCfg = Release|x86
-		{BD3D12F2-DE23-4466-83B1-1EB617A877A4}.Release|x86.Build.0 = Release|x86
-		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Debug - With Setup|Any CPU.ActiveCfg = Debug|x86
-		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Debug - With Setup|Any CPU.Build.0 = Debug|x86
-		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Debug - With Setup|Mixed Platforms.ActiveCfg = Debug|x86
-		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Debug - With Setup|Mixed Platforms.Build.0 = Debug|x86
-		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Debug - With Setup|x64.ActiveCfg = Debug|x86
-		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Debug - With Setup|x64.Build.0 = Debug|x86
-		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Debug - With Setup|x86.ActiveCfg = Debug|x86
-		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Debug - With Setup|x86.Build.0 = Debug|x86
-		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Debug|Any CPU.ActiveCfg = Debug|x86
-		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Debug|Mixed Platforms.ActiveCfg = Debug|x86
-		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Debug|x64.ActiveCfg = Debug|x86
-		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Debug|x64.Build.0 = Debug|x86
-		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Debug|x86.ActiveCfg = Debug|x86
-		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Debug|x86.Build.0 = Debug|x86
-		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Release - With Setup|Any CPU.ActiveCfg = Release|x86
-		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Release - With Setup|Any CPU.Build.0 = Release|x86
-		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Release - With Setup|Mixed Platforms.ActiveCfg = Release|x86
-		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Release - With Setup|Mixed Platforms.Build.0 = Release|x86
-		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Release - With Setup|x64.ActiveCfg = Release|x86
-		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Release - With Setup|x86.ActiveCfg = Release|x86
-		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Release - With Setup|x86.Build.0 = Release|x86
-		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Release|Any CPU.ActiveCfg = Release|x86
-		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Release|Mixed Platforms.ActiveCfg = Release|x86
-		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Release|x64.ActiveCfg = Release|x86
-		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Release|x86.ActiveCfg = Release|x86
-		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Release|x86.Build.0 = Release|x86
-		{5E5C13A5-635E-4310-A653-0F9760F46935}.Debug - With Setup|Any CPU.ActiveCfg = Debug|x86
-		{5E5C13A5-635E-4310-A653-0F9760F46935}.Debug - With Setup|Any CPU.Build.0 = Debug|x86
-		{5E5C13A5-635E-4310-A653-0F9760F46935}.Debug - With Setup|Mixed Platforms.ActiveCfg = Debug|x86
-		{5E5C13A5-635E-4310-A653-0F9760F46935}.Debug - With Setup|Mixed Platforms.Build.0 = Debug|x86
-		{5E5C13A5-635E-4310-A653-0F9760F46935}.Debug - With Setup|x64.ActiveCfg = Debug|x86
-		{5E5C13A5-635E-4310-A653-0F9760F46935}.Debug - With Setup|x64.Build.0 = Debug|x86
-		{5E5C13A5-635E-4310-A653-0F9760F46935}.Debug - With Setup|x86.ActiveCfg = Debug|x86
-		{5E5C13A5-635E-4310-A653-0F9760F46935}.Debug - With Setup|x86.Build.0 = Debug|x86
-		{5E5C13A5-635E-4310-A653-0F9760F46935}.Debug|Any CPU.ActiveCfg = Debug|x86
-		{5E5C13A5-635E-4310-A653-0F9760F46935}.Debug|Mixed Platforms.ActiveCfg = Debug|x86
-		{5E5C13A5-635E-4310-A653-0F9760F46935}.Debug|x64.ActiveCfg = Debug|x86
-		{5E5C13A5-635E-4310-A653-0F9760F46935}.Debug|x64.Build.0 = Debug|x86
-		{5E5C13A5-635E-4310-A653-0F9760F46935}.Debug|x86.ActiveCfg = Debug|x86
-		{5E5C13A5-635E-4310-A653-0F9760F46935}.Debug|x86.Build.0 = Debug|x86
-		{5E5C13A5-635E-4310-A653-0F9760F46935}.Release - With Setup|Any CPU.ActiveCfg = Release|x86
-		{5E5C13A5-635E-4310-A653-0F9760F46935}.Release - With Setup|Any CPU.Build.0 = Release|x86
-		{5E5C13A5-635E-4310-A653-0F9760F46935}.Release - With Setup|Mixed Platforms.ActiveCfg = Release|x86
-		{5E5C13A5-635E-4310-A653-0F9760F46935}.Release - With Setup|Mixed Platforms.Build.0 = Release|x86
-		{5E5C13A5-635E-4310-A653-0F9760F46935}.Release - With Setup|x64.ActiveCfg = Release|x86
-		{5E5C13A5-635E-4310-A653-0F9760F46935}.Release - With Setup|x86.ActiveCfg = Release|x86
-		{5E5C13A5-635E-4310-A653-0F9760F46935}.Release - With Setup|x86.Build.0 = Release|x86
-		{5E5C13A5-635E-4310-A653-0F9760F46935}.Release|Any CPU.ActiveCfg = Release|x86
-		{5E5C13A5-635E-4310-A653-0F9760F46935}.Release|Mixed Platforms.ActiveCfg = Release|x86
-		{5E5C13A5-635E-4310-A653-0F9760F46935}.Release|x64.ActiveCfg = Release|x86
-		{5E5C13A5-635E-4310-A653-0F9760F46935}.Release|x86.ActiveCfg = Release|x86
-		{5E5C13A5-635E-4310-A653-0F9760F46935}.Release|x86.Build.0 = Release|x86
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-	GlobalSection(ExtensibilityGlobals) = postSolution
-		SolutionGuid = {B1D182A0-263B-4AB8-8413-56303DBD4CCC}
-	EndGlobalSection
-EndGlobal

Installer/Bootstrapper/Bootstrapper.wixproj

@@ -37,16 +37,12 @@
       <HintPath>$(WixExtDir)\WixNetFxExtension.dll</HintPath>
       <Name>WixNetFxExtension</Name>
     </WixExtension>
+    <WixExtension Include="WixUtilExtension">
+      <HintPath>$(WixExtDir)\WixUtilExtension.dll</HintPath>
+      <Name>WixUtilExtension</Name>
+    </WixExtension>
   </ItemGroup>
   <ItemGroup>
-    <ProjectReference Include="..\Application\FeedCenter.csproj">
-      <Name>FeedCenter</Name>
-      <Project>{bd3d12f2-de23-4466-83b1-1eb617a877a4}</Project>
-      <Private>True</Private>
-      <DoNotHarvest>True</DoNotHarvest>
-      <RefProjectOutputGroups>Binaries;Content;Satellites</RefProjectOutputGroups>
-      <RefTargetDir>INSTALLFOLDER</RefTargetDir>
-    </ProjectReference>
     <ProjectReference Include="..\Setup\Setup.wixproj">
       <Name>Setup</Name>
       <Project>{dfb3fe30-18ea-4216-8d92-11df9c8d50f1}</Project>
@@ -66,12 +62,4 @@
   <PropertyGroup>
     <PostBuildEvent />
   </PropertyGroup>
-  <!--
-	To modify your build process, add your task inside one of the targets below and uncomment it.
-	Other similar extension points exist, see Wix.targets.
-	<Target Name="BeforeBuild">
-	</Target>
-	<Target Name="AfterBuild">
-	</Target>
-	-->
 </Project>

Installer/Bootstrapper/Bundle.wxs

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi"
+     xmlns:bal="http://schemas.microsoft.com/wix/BalExtension"
+     xmlns:util="http://schemas.microsoft.com/wix/UtilExtension">
+
+	<?define ExecutableName="FeedCenter.exe" ?>
+
+	<?define BuildPath="..\..\Application\bin\Release\publish" ?>
+	<?define BuildExecutable="$(var.BuildPath)\$(var.ExecutableName)" ?>
+
+	<?define ProductName="$(fileVersion.ProductName($(var.BuildExecutable)))" ?>
+	<?define CompanyName="$(fileVersion.CompanyName($(var.BuildExecutable)))" ?>
+	<?define ProductVersion="$(fileVersion.ProductVersion($(var.BuildExecutable)))" ?>
+
+	<Bundle Name="$(var.ProductName)"
+	        Version="$(var.ProductVersion)"
+	        Manufacturer="$(var.CompanyName)"
+	        UpgradeCode="5e5c13a5-635e-4310-a653-0f9760f46935"
+	        Compressed="no">
+
+		<BootstrapperApplicationRef Id="WixExtendedBootstrapperApplication.HyperlinkLicense">
+			<bal:WixExtendedBootstrapperApplication LicenseUrl=""
+			                                        SuppressOptionsUI="yes"
+			                                        ShowVersion="yes"
+			                                        LocalizationFile="Bundle.wxl"
+			                                        LaunchPassive="yes"
+			                                        LaunchQuiet="yes"
+			                                        LaunchTarget="[LocalAppDataFolder]$(var.ProductName)\FeedCenter.exe" />
+		</BootstrapperApplicationRef>
+
+		<Chain>
+			<MsiPackage Id="FeedCenter"
+			            SourceFile="$(var.Setup.TargetPath)"
+			            Compressed="yes" />
+		</Chain>
+	</Bundle>
+</Wix>

Installer/Installer.sln

@@ -0,0 +1,51 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 18
+VisualStudioVersion = 18.0.11018.127
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{930C7802-8A8C-48F9-8165-68863BCCD9DD}") = "Setup", "Setup\Setup.wixproj", "{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}"
+EndProject
+Project("{930C7802-8A8C-48F9-8165-68863BCCD9DD}") = "Bootstrapper", "Bootstrapper\Bootstrapper.wixproj", "{5E5C13A5-635E-4310-A653-0F9760F46935}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|ARM64 = Debug|ARM64
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|ARM64 = Release|ARM64
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Debug|ARM64.ActiveCfg = Debug|x86
+		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Debug|ARM64.Build.0 = Debug|x86
+		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Debug|x64.ActiveCfg = Debug|x86
+		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Debug|x64.Build.0 = Debug|x86
+		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Debug|x86.ActiveCfg = Debug|x86
+		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Debug|x86.Build.0 = Debug|x86
+		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Release|ARM64.ActiveCfg = Release|x86
+		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Release|ARM64.Build.0 = Release|x86
+		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Release|x64.ActiveCfg = Release|x86
+		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Release|x64.Build.0 = Release|x86
+		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Release|x86.ActiveCfg = Release|x86
+		{DFB3FE30-18EA-4216-8D92-11DF9C8D50F1}.Release|x86.Build.0 = Release|x86
+		{5E5C13A5-635E-4310-A653-0F9760F46935}.Debug|ARM64.ActiveCfg = Debug|x86
+		{5E5C13A5-635E-4310-A653-0F9760F46935}.Debug|ARM64.Build.0 = Debug|x86
+		{5E5C13A5-635E-4310-A653-0F9760F46935}.Debug|x64.ActiveCfg = Debug|x86
+		{5E5C13A5-635E-4310-A653-0F9760F46935}.Debug|x64.Build.0 = Debug|x86
+		{5E5C13A5-635E-4310-A653-0F9760F46935}.Debug|x86.ActiveCfg = Debug|x86
+		{5E5C13A5-635E-4310-A653-0F9760F46935}.Debug|x86.Build.0 = Debug|x86
+		{5E5C13A5-635E-4310-A653-0F9760F46935}.Release|ARM64.ActiveCfg = Release|x86
+		{5E5C13A5-635E-4310-A653-0F9760F46935}.Release|ARM64.Build.0 = Release|x86
+		{5E5C13A5-635E-4310-A653-0F9760F46935}.Release|x64.ActiveCfg = Release|x86
+		{5E5C13A5-635E-4310-A653-0F9760F46935}.Release|x64.Build.0 = Release|x86
+		{5E5C13A5-635E-4310-A653-0F9760F46935}.Release|x86.ActiveCfg = Release|x86
+		{5E5C13A5-635E-4310-A653-0F9760F46935}.Release|x86.Build.0 = Release|x86
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {A3D28F74-5EC6-4995-A173-9D03FE88AB51}
+	EndGlobalSection
+EndGlobal

Installer/Setup/Product.wxs

@@ -0,0 +1,196 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi"
+     xmlns:netfx="http://schemas.microsoft.com/wix/NetFxExtension"
+     xmlns:util="http://schemas.microsoft.com/wix/UtilExtension">
+
+	<?define ExecutableName="FeedCenter.exe" ?>
+
+	<?define BuildPath="..\..\Application\bin\Release\publish" ?>
+	<?define BuildExecutable="$(var.BuildPath)\$(var.ExecutableName)" ?>
+
+	<?define ProductName="$(fileVersion.ProductName($(var.BuildExecutable)))" ?>
+	<?define CompanyName="$(fileVersion.CompanyName($(var.BuildExecutable)))" ?>
+	<?define ProductVersion="$(fileVersion.ProductVersion($(var.BuildExecutable)))" ?>
+	<?define FileDescription="$(fileVersion.FileDescription($(var.BuildExecutable)))" ?>
+
+	<Product Id="*"
+	         Name="$(var.ProductName)"
+	         Language="1033"
+	         Version="$(var.ProductVersion)"
+	         Manufacturer="$(var.CompanyName)"
+	         UpgradeCode="47f30e4a-a861-47ac-b82d-35e4b886992a">
+		<Package InstallerVersion="405"
+		         Compressed="yes"
+		         InstallScope="perUser" />
+
+		<util:CloseApplication Id="CloseApplication"
+		                       Target="$(var.ExecutableName)"
+		                       CloseMessage="yes"
+		                       Timeout="5" />
+
+		<MajorUpgrade Schedule="afterInstallValidate"
+		              AllowDowngrades="no"
+		              AllowSameVersionUpgrades="no"
+		              DowngradeErrorMessage="A newer version of [ProductName] is already installed." />
+
+		<MediaTemplate />
+
+		<Feature Id="ProductFeature"
+		         Title="$(var.ProductName)"
+		         Level="1">
+			<ComponentGroupRef Id="ProductComponents" />
+		</Feature>
+	</Product>
+
+	<Fragment>
+		<Directory Id="TARGETDIR"
+		           Name="SourceDir">
+			<Directory Id="LocalAppDataFolder">
+				<Directory Id="INSTALLFOLDER"
+				           Name="$(var.ProductName)">
+					<Directory Id="SqlServerCe_32"
+					           Name="x86" />
+					<Directory Id="SqlServerCe_64"
+					           Name="amd64" />
+					<Directory Id="Runtimes"
+					           Name="runtimes">
+						<Directory Id="Runtimes_Win_x32"
+						           Name="win-x32">
+							<Directory Id="Runtimes_Win_x32_Native"
+							           Name="native" />
+						</Directory>
+						<Directory Id="Runtimes_Win_x64"
+						           Name="win-x64">
+							<Directory Id="Runtimes_Win_x64_Native"
+							           Name="native" />
+						</Directory>
+					</Directory>
+				</Directory>
+			</Directory>
+			<Directory Id="ProgramMenuFolder">
+				<Directory Id="ApplicationProgramsFolder"
+				           Name="$(var.ProductName)" />
+			</Directory>
+		</Directory>
+	</Fragment>
+
+	<Fragment>
+		<ComponentGroup Id="ProductComponents">
+			<Component Id="SqlServerCe_64"
+			           Guid="{67DB1CF4-23F2-4252-896C-714438959C9A}"
+			           Directory="SqlServerCe_64">
+
+				<RegistryValue Root='HKCU'
+				               Key='Software\Feed Center\Setup'
+				               Type='integer'
+				               Name='SqlServerCe_64'
+				               Value='1'
+				               KeyPath='yes' />
+
+				<File Id="sqlceca40_64"
+				      Source="$(var.BuildPath)\amd64\sqlceca40.dll" />
+				<File Id="sqlcecompact40_64"
+				      Source="$(var.BuildPath)\amd64\sqlcecompact40.dll" />
+				<File Id="sqlceer40EN_64"
+				      Source="$(var.BuildPath)\amd64\sqlceer40EN.dll" />
+				<File Id="sqlceme40_64"
+				      Source="$(var.BuildPath)\amd64\sqlceme40.dll" />
+				<File Id="sqlceqp40_64"
+				      Source="$(var.BuildPath)\amd64\sqlceqp40.dll" />
+				<File Id="sqlcese40_64"
+				      Source="$(var.BuildPath)\amd64\sqlcese40.dll" />
+
+				<RemoveFolder Id='SqlServerCe_64'
+				              On='uninstall' />
+			</Component>
+			<Component Id="FeedCenter"
+			           Guid="{9B2B9C65-8E68-4F82-9AC5-16EBCAC34B9E}"
+			           Directory="INSTALLFOLDER">
+
+				<RegistryValue Root='HKCU'
+				               Key='Software\Feed Center\Setup'
+				               Type='integer'
+				               Name='FeedCenter'
+				               Value='1'
+				               KeyPath='yes' />
+
+				<!-- Capabilities keys for Vista/7 "Set Program Access and Defaults" -->
+				<RegistryValue Root="HKCU"
+				               Key="SOFTWARE\Feed Center\Capabilities"
+				               Name="ApplicationDescription"
+				               Value="$(var.FileDescription)"
+				               Type="string" />
+				<RegistryValue Root="HKCU"
+				               Key="SOFTWARE\Feed Center\Capabilities"
+				               Name="ApplicationName"
+				               Value="$(var.ProductName)"
+				               Type="string" />
+				<RegistryValue Root="HKCU"
+				               Key="SOFTWARE\Feed Center\Capabilities\URLAssociations"
+				               Name="feed"
+				               Value="FeedCenter.URL.feed"
+				               Type="string" />
+				<RegistryValue Root="HKCU"
+				               Key="SOFTWARE\Feed Center\Capabilities\URLAssociations"
+				               Name="feeds"
+				               Value="FeedCenter.URL.feed"
+				               Type="string" />
+
+				<RegistryValue Root="HKCU"
+				               Key="SOFTWARE\RegisteredApplications"
+				               Name="Feed Center"
+				               Value="SOFTWARE\Feed Center\Capabilities"
+				               Type="string" />
+
+				<RegistryValue Root="HKCU"
+				               Key="Software\Classes\FeedCenter.URL.feed"
+				               Value="URL:Feed Center Add RSS Feed"
+				               Type="string" />
+				<RegistryValue Root="HKCU"
+				               Key="Software\Classes\FeedCenter.URL.feed\DefaultIcon"
+				               Value="[INSTALLFOLDER]$(var.ExecutableName)"
+				               Type="string" />
+				<RegistryValue Root="HKCU"
+				               Key="Software\Classes\FeedCenter.URL.feed\shell\open\command"
+				               Value="&quot;[INSTALLFOLDER]$(var.ExecutableName)&quot; %1"
+				               Type="string" />
+
+				<File Id="D3DCompiler_47_cor3.dll" Source="$(var.BuildPath)\D3DCompiler_47_cor3.dll" />
+				<File Id="FeedCenter.dll.config" Source="$(var.BuildPath)\FeedCenter.dll.config" />
+				<File Id="FeedCenter.exe" Source="$(var.BuildPath)\FeedCenter.exe" />
+				<File Id="FeedCenter.pdb" Source="$(var.BuildPath)\FeedCenter.pdb" />
+				<File Id="PenImc_cor3.dll" Source="$(var.BuildPath)\PenImc_cor3.dll" />
+				<File Id="PresentationNative_cor3.dll" Source="$(var.BuildPath)\PresentationNative_cor3.dll" />
+				<File Id="realm_wrappers.dll" Source="$(var.BuildPath)\realm-wrappers.dll" />
+				<File Id="sni.dll" Source="$(var.BuildPath)\sni.dll" />
+				<File Id="vcruntime140_cor3.dll" Source="$(var.BuildPath)\vcruntime140_cor3.dll" />
+				<File Id="wpfgfx_cor3.dll" Source="$(var.BuildPath)\wpfgfx_cor3.dll" />
+
+				<RemoveFolder Id='INSTALLFOLDER'
+				              On='uninstall' />
+			</Component>
+			<Component Id="ApplicationShortcut"
+			           Guid="{63CF0995-E117-4BB9-9077-76F570FDFAA9}"
+			           Directory="ApplicationProgramsFolder">
+
+				<Shortcut Id="StartMenuShortcut"
+				          Directory="ApplicationProgramsFolder"
+				          Advertise="no"
+				          Name="$(var.ProductName)"
+						  Target="[INSTALLFOLDER]\$(var.ExecutableName)"
+				          WorkingDirectory="INSTALLFOLDER" />
+
+				<RemoveFolder Id="ApplicationProgramsFolder"
+				              On="uninstall" />
+
+				<RegistryValue Root="HKCU"
+				               Key="Software\Feed Center\Setup"
+				               Name="Shortcut"
+				               Type="integer"
+				               Value="1"
+				               KeyPath="yes" />
+			</Component>
+		</ComponentGroup>
+	</Fragment>
+</Wix>

Installer/Setup/Setup.wixproj

@@ -42,16 +42,6 @@
       <Name>WixNetFxExtension</Name>
     </WixExtension>
   </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\Application\FeedCenter.csproj">
-      <Name>FeedCenter</Name>
-      <Project>{bd3d12f2-de23-4466-83b1-1eb617a877a4}</Project>
-      <Private>True</Private>
-      <DoNotHarvest>True</DoNotHarvest>
-      <RefProjectOutputGroups>Binaries;Content;Satellites</RefProjectOutputGroups>
-      <RefTargetDir>INSTALLFOLDER</RefTargetDir>
-    </ProjectReference>
-  </ItemGroup>
   <ItemGroup>
     <Content Include="packages.config" />
   </ItemGroup>

Setup/Product.wxs

@@ -1,377 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi"
-     xmlns:netfx="http://schemas.microsoft.com/wix/NetFxExtension"
-     xmlns:util="http://schemas.microsoft.com/wix/UtilExtension">
-	<?define ProductName="$(fileVersion.ProductName($(var.FeedCenter.TargetPath)))" ?>
-	<?define CompanyName="$(fileVersion.CompanyName($(var.FeedCenter.TargetPath)))" ?>
-	<?define ProductVersion="$(fileVersion.ProductVersion($(var.FeedCenter.TargetPath)))" ?>
-	<?define FileDescription="$(fileVersion.FileDescription($(var.FeedCenter.TargetPath)))" ?>
-
-	<Product Id="*"
-	         Name="$(var.ProductName)"
-	         Language="1033"
-	         Version="$(var.ProductVersion)"
-	         Manufacturer="$(var.CompanyName)"
-	         UpgradeCode="47f30e4a-a861-47ac-b82d-35e4b886992a">
-		<Package InstallerVersion="405"
-		         Compressed="yes"
-		         InstallScope="perUser" />
-
-		<util:CloseApplication Id="CloseApplication"
-		                       Target="FeedCenter.exe"
-		                       CloseMessage="yes"
-		                       Timeout="5" />
-
-		<MajorUpgrade Schedule="afterInstallValidate"
-		              AllowDowngrades="no"
-		              AllowSameVersionUpgrades="no"
-		              DowngradeErrorMessage="A newer version of [ProductName] is already installed." />
-
-		<MediaTemplate />
-
-		<Feature Id="ProductFeature"
-		         Title="$(var.ProductName)"
-		         Level="1">
-			<ComponentGroupRef Id="ProductComponents" />
-		</Feature>
-	</Product>
-
-	<Fragment>
-		<Directory Id="TARGETDIR"
-		           Name="SourceDir">
-			<Directory Id="LocalAppDataFolder">
-				<Directory Id="INSTALLFOLDER"
-				           Name="$(var.ProductName)">
-					<Directory Id="SqlServerCe_32"
-					           Name="x86" />
-					<Directory Id="SqlServerCe_64"
-					           Name="amd64" />
-					<Directory Id="Runtimes"
-					           Name="runtimes">
-						<Directory Id="Runtimes_Win_x32"
-						           Name="win-x32">
-							<Directory Id="Runtimes_Win_x32_Native"
-							           Name="native" />
-						</Directory>
-						<Directory Id="Runtimes_Win_x64"
-						           Name="win-x64">
-							<Directory Id="Runtimes_Win_x64_Native"
-							           Name="native" />
-						</Directory>
-					</Directory>
-				</Directory>
-			</Directory>
-			<Directory Id="ProgramMenuFolder">
-				<Directory Id="ApplicationProgramsFolder"
-				           Name="$(var.ProductName)" />
-			</Directory>
-		</Directory>
-	</Fragment>
-
-	<Fragment>
-		<ComponentGroup Id="ProductComponents">
-			<Component Id="SqlServerCe_32"
-			           Guid="{800607E9-65ED-489F-83A2-C73AA36A9D1D}"
-			           Directory="SqlServerCe_32">
-
-				<RegistryValue Root='HKCU'
-				               Key='Software\Feed Center\Setup'
-				               Type='integer'
-				               Name='SqlServerCe_32'
-				               Value='1'
-				               KeyPath='yes' />
-
-				<File Id="sqlceca40_32"
-				      Source="$(var.FeedCenter.TargetDir)\x86\sqlceca40.dll" />
-				<File Id="sqlcecompact40_32"
-				      Source="$(var.FeedCenter.TargetDir)\x86\sqlcecompact40.dll" />
-				<File Id="sqlceer40EN_32"
-				      Source="$(var.FeedCenter.TargetDir)\x86\sqlceer40EN.dll" />
-				<File Id="sqlceme40_32"
-				      Source="$(var.FeedCenter.TargetDir)\x86\sqlceme40.dll" />
-				<File Id="sqlceqp40_32"
-				      Source="$(var.FeedCenter.TargetDir)\x86\sqlceqp40.dll" />
-				<File Id="sqlcese40_32"
-				      Source="$(var.FeedCenter.TargetDir)\x86\sqlcese40.dll" />
-
-				<RemoveFolder Id='SqlServerCe_32'
-				              On='uninstall' />
-			</Component>
-			<Component Id="SqlServerCe_64"
-			           Guid="{67DB1CF4-23F2-4252-896C-714438959C9A}"
-			           Directory="SqlServerCe_64">
-
-				<RegistryValue Root='HKCU'
-				               Key='Software\Feed Center\Setup'
-				               Type='integer'
-				               Name='SqlServerCe_64'
-				               Value='1'
-				               KeyPath='yes' />
-
-				<File Id="sqlceca40_64"
-				      Source="$(var.FeedCenter.TargetDir)\amd64\sqlceca40.dll" />
-				<File Id="sqlcecompact40_64"
-				      Source="$(var.FeedCenter.TargetDir)\amd64\sqlcecompact40.dll" />
-				<File Id="sqlceer40EN_64"
-				      Source="$(var.FeedCenter.TargetDir)\amd64\sqlceer40EN.dll" />
-				<File Id="sqlceme40_64"
-				      Source="$(var.FeedCenter.TargetDir)\amd64\sqlceme40.dll" />
-				<File Id="sqlceqp40_64"
-				      Source="$(var.FeedCenter.TargetDir)\amd64\sqlceqp40.dll" />
-				<File Id="sqlcese40_64"
-				      Source="$(var.FeedCenter.TargetDir)\amd64\sqlcese40.dll" />
-
-				<RemoveFolder Id='SqlServerCe_64'
-				              On='uninstall' />
-			</Component>
-			<Component Id="Runtimes_Win_x32_Native"
-			           Guid="{E07B7F53-9FA0-426D-8ADF-A9FFF4E1ED02}"
-			           Directory="Runtimes_Win_x32_Native">
-				<RegistryValue Root="HKCU"
-				               Key="Software\Feed Center\Setup"
-				               Type="integer"
-				               Name="Runtimes_Win_x32"
-				               Value="1"
-				               KeyPath="yes" />
-
-				<File Id="realm_wrappers.dll_x32"
-				      Source="$(var.FeedCenter.TargetDir)\runtimes\win-x86\native\realm-wrappers.dll" />
-				<File Id="sni.dll_x32"
-				      Source="$(var.FeedCenter.TargetDir)\runtimes\win-x86\native\sni.dll" />
-			</Component>
-			<Component Id="Runtimes_Win_x64_Native"
-			           Guid="{566D640B-F34D-4400-9B86-10EFD669A8B7}"
-			           Directory="Runtimes_Win_x64_Native">
-				<RegistryValue Root="HKCU"
-				               Key="Software\Feed Center\Setup"
-				               Type="integer"
-				               Name="Runtimes_Win_x64"
-				               Value="1"
-				               KeyPath="yes" />
-
-				<File Id="realm_wrappers.dll_x64"
-				      Source="$(var.FeedCenter.TargetDir)\runtimes\win-x64\native\realm-wrappers.dll" />
-				<File Id="sni.dll_x64"
-				      Source="$(var.FeedCenter.TargetDir)\runtimes\win-x64\native\sni.dll" />
-			</Component>
-			<Component Id="FeedCenter"
-			           Guid="{9B2B9C65-8E68-4F82-9AC5-16EBCAC34B9E}"
-			           Directory="INSTALLFOLDER">
-
-				<RegistryValue Root='HKCU'
-				               Key='Software\Feed Center\Setup'
-				               Type='integer'
-				               Name='FeedCenter'
-				               Value='1'
-				               KeyPath='yes' />
-
-				<!-- Capabilities keys for Vista/7 "Set Program Access and Defaults" -->
-				<RegistryValue Root="HKCU"
-				               Key="SOFTWARE\Feed Center\Capabilities"
-				               Name="ApplicationDescription"
-				               Value="$(var.FileDescription)"
-				               Type="string" />
-				<RegistryValue Root="HKCU"
-				               Key="SOFTWARE\Feed Center\Capabilities"
-				               Name="ApplicationName"
-				               Value="$(var.ProductName)"
-				               Type="string" />
-				<RegistryValue Root="HKCU"
-				               Key="SOFTWARE\Feed Center\Capabilities\URLAssociations"
-				               Name="feed"
-				               Value="FeedCenter.URL.feed"
-				               Type="string" />
-				<RegistryValue Root="HKCU"
-				               Key="SOFTWARE\Feed Center\Capabilities\URLAssociations"
-				               Name="feeds"
-				               Value="FeedCenter.URL.feed"
-				               Type="string" />
-
-				<RegistryValue Root="HKCU"
-				               Key="SOFTWARE\RegisteredApplications"
-				               Name="Feed Center"
-				               Value="SOFTWARE\Feed Center\Capabilities"
-				               Type="string" />
-
-				<RegistryValue Root="HKCU"
-				               Key="Software\Classes\FeedCenter.URL.feed"
-				               Value="URL:Feed Center Add RSS Feed"
-				               Type="string" />
-				<RegistryValue Root="HKCU"
-				               Key="Software\Classes\FeedCenter.URL.feed\DefaultIcon"
-				               Value="[INSTALLFOLDER]FeedCenter.exe"
-				               Type="string" />
-				<RegistryValue Root="HKCU"
-				               Key="Software\Classes\FeedCenter.URL.feed\shell\open\command"
-				               Value="&quot;[INSTALLFOLDER]FeedCenter.exe&quot; %1"
-				               Type="string" />
-
-				<File Id="ChrisKaczor.ApplicationUpdate.dll"
-				      Source="$(var.FeedCenter.TargetDir)\ChrisKaczor.ApplicationUpdate.dll" />
-				<File Id="ChrisKaczor.GenericSettingsProvider.dll"
-				      Source="$(var.FeedCenter.TargetDir)\ChrisKaczor.GenericSettingsProvider.dll" />
-				<File Id="ChrisKaczor.InstalledBrowsers.dll"
-				      Source="$(var.FeedCenter.TargetDir)\ChrisKaczor.InstalledBrowsers.dll" />
-				<File Id="ChrisKaczor.Wpf.Application.SingleInstance.dll"
-				      Source="$(var.FeedCenter.TargetDir)\ChrisKaczor.Wpf.Application.SingleInstance.dll" />
-				<File Id="ChrisKaczor.Wpf.Application.StartWithWindows.dll"
-				      Source="$(var.FeedCenter.TargetDir)\ChrisKaczor.Wpf.Application.StartWithWindows.dll" />
-				<File Id="ChrisKaczor.Wpf.Controls.HtmlTextBlock.dll"
-				      Source="$(var.FeedCenter.TargetDir)\ChrisKaczor.Wpf.Controls.HtmlTextBlock.dll" />
-				<File Id="ChrisKaczor.Wpf.Controls.Link.dll"
-				      Source="$(var.FeedCenter.TargetDir)\ChrisKaczor.Wpf.Controls.Link.dll" />
-				<File Id="ChrisKaczor.Wpf.Controls.Toolbar.dll"
-				      Source="$(var.FeedCenter.TargetDir)\ChrisKaczor.Wpf.Controls.Toolbar.dll" />
-				<File Id="ChrisKaczor.Wpf.Validation.dll"
-				      Source="$(var.FeedCenter.TargetDir)\ChrisKaczor.Wpf.Validation.dll" />
-				<File Id="ChrisKaczor.Wpf.Windows.ControlBox.dll"
-				      Source="$(var.FeedCenter.TargetDir)\ChrisKaczor.Wpf.Windows.ControlBox.dll" />
-				<File Id="ChrisKaczor.Wpf.Windows.SnappingWindow.dll"
-				      Source="$(var.FeedCenter.TargetDir)\ChrisKaczor.Wpf.Windows.SnappingWindow.dll" />
-				<File Id="ControlzEx.dll"
-				      Source="$(var.FeedCenter.TargetDir)\ControlzEx.dll" />
-				<File Id="Dapper.dll"
-				      Source="$(var.FeedCenter.TargetDir)\Dapper.dll" />
-				<File Id="DebounceThrottle.dll"
-				      Source="$(var.FeedCenter.TargetDir)\DebounceThrottle.dll" />
-				<File Id="FeedCenter.deps.json"
-				      Source="$(var.FeedCenter.TargetDir)\FeedCenter.deps.json" />
-				<File Id="FeedCenter.dll"
-				      Source="$(var.FeedCenter.TargetDir)\FeedCenter.dll" />
-				<File Id="FeedCenter.dll.config"
-				      Source="$(var.FeedCenter.TargetDir)\FeedCenter.dll.config" />
-				<File Id="FeedCenter.exe"
-				      Source="$(var.FeedCenter.TargetDir)\FeedCenter.exe" />
-				<File Id="FeedCenter.runtimeconfig.json"
-				      Source="$(var.FeedCenter.TargetDir)\FeedCenter.runtimeconfig.json" />
-				<File Id="H.Formatters.BinaryFormatter.dll"
-				      Source="$(var.FeedCenter.TargetDir)\H.Formatters.BinaryFormatter.dll" />
-				<File Id="H.Formatters.dll"
-				      Source="$(var.FeedCenter.TargetDir)\H.Formatters.dll" />
-				<File Id="H.GeneratedIcons.System.Drawing.dll"
-				      Source="$(var.FeedCenter.TargetDir)\H.GeneratedIcons.System.Drawing.dll" />
-				<File Id="H.NotifyIcon.dll"
-				      Source="$(var.FeedCenter.TargetDir)\H.NotifyIcon.dll" />
-				<File Id="H.NotifyIcon.Wpf.dll"
-				      Source="$(var.FeedCenter.TargetDir)\H.NotifyIcon.Wpf.dll" />
-				<File Id="H.Pipes.dll"
-				      Source="$(var.FeedCenter.TargetDir)\H.Pipes.dll" />
-				<File Id="HtmlAgilityPack.dll"
-				      Source="$(var.FeedCenter.TargetDir)\HtmlAgilityPack.dll" />
-				<File Id="HtmlTextWriter.dll"
-				      Source="$(var.FeedCenter.TargetDir)\HtmlTextWriter.dll" />
-				<File Id="JetBrains.Annotations.dll"
-				      Source="$(var.FeedCenter.TargetDir)\JetBrains.Annotations.dll" />
-				<File Id="MahApps.Metro.dll"
-				      Source="$(var.FeedCenter.TargetDir)\MahApps.Metro.dll" />
-				<File Id="Microsoft.Bcl.AsyncInterfaces.dll"
-				      Source="$(var.FeedCenter.TargetDir)\Microsoft.Bcl.AsyncInterfaces.dll" />
-				<File Id="Microsoft.Extensions.ObjectPool.dll"
-				      Source="$(var.FeedCenter.TargetDir)\Microsoft.Extensions.ObjectPool.dll" />
-				<File Id="Microsoft.Xaml.Behaviors.dll"
-				      Source="$(var.FeedCenter.TargetDir)\Microsoft.Xaml.Behaviors.dll" />
-				<File Id="MongoDB.Bson.dll"
-				      Source="$(var.FeedCenter.TargetDir)\MongoDB.Bson.dll" />
-				<File Id="NameBasedGrid.dll"
-				      Source="$(var.FeedCenter.TargetDir)\NameBasedGrid.dll" />
-				<File Id="Newtonsoft.Json.dll"
-				      Source="$(var.FeedCenter.TargetDir)\Newtonsoft.Json.dll" />
-				<File Id="Realm.dll"
-				      Source="$(var.FeedCenter.TargetDir)\Realm.dll" />
-				<File Id="Remotion.Linq.dll"
-				      Source="$(var.FeedCenter.TargetDir)\Remotion.Linq.dll" />
-				<File Id="Serilog.dll"
-				      Source="$(var.FeedCenter.TargetDir)\Serilog.dll" />
-				<File Id="Serilog.Enrichers.Thread.dll"
-				      Source="$(var.FeedCenter.TargetDir)\Serilog.Enrichers.Thread.dll" />
-				<File Id="Serilog.Sinks.Console.dll"
-				      Source="$(var.FeedCenter.TargetDir)\Serilog.Sinks.Console.dll" />
-				<File Id="Serilog.Sinks.File.dll"
-				      Source="$(var.FeedCenter.TargetDir)\Serilog.Sinks.File.dll" />
-				<File Id="System.ComponentModel.Composition.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.ComponentModel.Composition.dll" />
-				<File Id="System.ComponentModel.Composition.Registration.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.ComponentModel.Composition.Registration.dll" />
-				<File Id="System.Data.Odbc.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.Data.Odbc.dll" />
-				<File Id="System.Data.OleDb.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.Data.OleDb.dll" />
-				<File Id="System.Data.SqlClient.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.Data.SqlClient.dll" />
-				<File Id="System.Data.SqlServerCe.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.Data.SqlServerCe.dll" />
-				<File Id="System.DirectoryServices.AccountManagement.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.DirectoryServices.AccountManagement.dll" />
-				<File Id="System.DirectoryServices.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.DirectoryServices.dll" />
-				<File Id="System.DirectoryServices.Protocols.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.DirectoryServices.Protocols.dll" />
-				<File Id="System.IO.Ports.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.IO.Ports.dll" />
-				<File Id="System.Management.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.Management.dll" />
-				<File Id="System.Private.ServiceModel.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.Private.ServiceModel.dll" />
-				<File Id="System.Reflection.Context.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.Reflection.Context.dll" />
-				<File Id="System.Runtime.Caching.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.Runtime.Caching.dll" />
-				<File Id="System.Security.Cryptography.Pkcs.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.Security.Cryptography.Pkcs.dll" />
-				<File Id="System.Security.Cryptography.ProtectedData.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.Security.Cryptography.ProtectedData.dll" />
-				<File Id="System.Security.Cryptography.Xml.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.Security.Cryptography.Xml.dll" />
-				<File Id="System.ServiceModel.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.ServiceModel.dll" />
-				<File Id="System.ServiceModel.Duplex.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.ServiceModel.Duplex.dll" />
-				<File Id="System.ServiceModel.Http.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.ServiceModel.Http.dll" />
-				<File Id="System.ServiceModel.NetTcp.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.ServiceModel.NetTcp.dll" />
-				<File Id="System.ServiceModel.Primitives.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.ServiceModel.Primitives.dll" />
-				<File Id="System.ServiceModel.Security.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.ServiceModel.Security.dll" />
-				<File Id="System.ServiceModel.Syndication.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.ServiceModel.Syndication.dll" />
-				<File Id="System.ServiceProcess.ServiceController.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.ServiceProcess.ServiceController.dll" />
-				<File Id="System.Speech.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.Speech.dll" />
-				<File Id="System.Threading.AccessControl.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.Threading.AccessControl.dll" />
-				<File Id="System.Web.Services.Description.dll"
-				      Source="$(var.FeedCenter.TargetDir)\System.Web.Services.Description.dll" />
-				<File Id="WpfScreenHelper.dll"
-				      Source="$(var.FeedCenter.TargetDir)\WpfScreenHelper.dll" />
-
-				<RemoveFolder Id='INSTALLFOLDER'
-				              On='uninstall' />
-			</Component>
-			<Component Id="ApplicationShortcut"
-			           Guid="{63CF0995-E117-4BB9-9077-76F570FDFAA9}"
-			           Directory="ApplicationProgramsFolder">
-
-				<Shortcut Id="StartMenuShortcut"
-				          Directory="ApplicationProgramsFolder"
-				          Advertise="no"
-				          Name="$(var.ProductName)"
-				          Target="[INSTALLFOLDER]\$(var.FeedCenter.TargetName)"
-				          WorkingDirectory="INSTALLFOLDER" />
-
-				<RemoveFolder Id="ApplicationProgramsFolder"
-				              On="uninstall" />
-
-				<RegistryValue Root="HKCU"
-				               Key="Software\Feed Center\Setup"
-				               Name="Shortcut"
-				               Type="integer"
-				               Value="1"
-				               KeyPath="yes" />
-			</Component>
-		</ComponentGroup>
-	</Fragment>
-</Wix>

appveyor.yml

@@ -3,22 +3,37 @@ pull_requests:
   do_not_increment_build_number: true
 skip_tags: true
 image: Visual Studio 2022
-configuration: Release - With Setup
-platform: x86  
+configuration: Release
+platform: x86
 assembly_info:
   patch: true
   file: 'Properties\AssemblyInfo.cs'
-  assembly_version: '{version}'
-  assembly_file_version: '{version}'
+  assembly_version: "{version}"
+  assembly_file_version: "{version}"
+before_build:
+  - ps: nuget restore .\Installer\
+  - ps: dotnet publish .\Application\ /p:PublishProfile=Properties\PublishProfiles\x64.pubxml
 build:
-  project: FeedCenter.sln
+  project: Installer\Installer.sln
   verbosity: minimal
 artifacts:
-- path: Bootstrapper\bin\Release\FeedCenterSetup.exe
-  name: Release
-deploy:
-- provider: Environment
-  name: GitHub
-before_build:
-- cmd: nuget restore
-- cmd: nuget restore Application\FeedCenter.csproj
+  - path: Installer\Bootstrapper\bin\Release\FeedCenterSetup.exe
+    name: Release
+for:
+  - branches:
+      only:
+        - main
+    deploy:
+      - provider: Environment
+        name: GitHub
+        prerelease: false
+
+  - branches:
+      only:
+        - prerelease
+    version: 1.2.0.{build}
+    deploy:
+      - provider: Environment
+        name: GitHub
+        prerelease: true
+        tag: $(version)-prerelease