Refactor registered package source code.

src/AddIns/Misc/PackageManagement/Project/PackageManagement.csproj

@@ -131,6 +131,7 @@
     <Compile Include="Src\PackageManagementFileService.cs" />
     <Compile Include="Src\PackageManagementOptions.cs" />
     <Compile Include="Src\Process.cs" />
+    <Compile Include="Src\RegisteredPackageSourceSettings.cs" />
     <Compile Include="Src\RegisteredPackageSourcesView.xaml.cs">
       <DependentUpon>RegisteredPackageSourcesView.xaml</DependentUpon>
       <SubType>Code</SubType>

src/AddIns/Misc/PackageManagement/Project/Src/Design/FakeSettings.cs

@@ -20,8 +20,8 @@ namespace ICSharpCode.PackageManagement.Design
 			
 		public FakeSettings()
 		{
-			Sections.Add(RegisteredPackageSources.PackageSourcesSectionName, PackageSources);
-			Sections.Add(RegisteredPackageSources.ActivePackageSourceSectionName, ActivePackageSourceSettings);
+			Sections.Add(RegisteredPackageSourceSettings.PackageSourcesSectionName, PackageSources);
+			Sections.Add(RegisteredPackageSourceSettings.ActivePackageSourceSectionName, ActivePackageSourceSettings);
 		}
 		
 		public string GetValue(string section, string key)
@@ -51,7 +51,7 @@ namespace ICSharpCode.PackageManagement.Design
 		
 		public KeyValuePair<string, string> GetValuePassedToSetValueForActivePackageSourceSection()
 		{
-			return SavedSectionValues[RegisteredPackageSources.ActivePackageSourceSectionName];
+			return SavedSectionValues[RegisteredPackageSourceSettings.ActivePackageSourceSectionName];
 		}
 		
 		public void SetValues(string section, IList<KeyValuePair<string, string>> values)
@@ -65,7 +65,7 @@ namespace ICSharpCode.PackageManagement.Design
 		
 		public IList<KeyValuePair<string, string>> GetValuesPassedToSetValuesForPackageSourcesSection()
 		{
-			return SavedSectionValueLists[RegisteredPackageSources.PackageSourcesSectionName];
+			return SavedSectionValueLists[RegisteredPackageSourceSettings.PackageSourcesSectionName];
 		}
 		
 		public bool DeleteValue(string section, string key)
@@ -83,13 +83,13 @@ namespace ICSharpCode.PackageManagement.Design
 		
 		public bool IsPackageSourcesSectionDeleted {
 			get {
-				return SectionsDeleted.Contains(RegisteredPackageSources.PackageSourcesSectionName);
+				return SectionsDeleted.Contains(RegisteredPackageSourceSettings.PackageSourcesSectionName);
 			}
 		}
 		
 		public bool IsActivePackageSourceSectionDeleted {
 			get {
-				return SectionsDeleted.Contains(RegisteredPackageSources.ActivePackageSourceSectionName);
+				return SectionsDeleted.Contains(RegisteredPackageSourceSettings.ActivePackageSourceSectionName);
 			}
 		}
 		
@@ -102,14 +102,14 @@ namespace ICSharpCode.PackageManagement.Design
 		
 		public void MakeActivePackageSourceSectionNull()
 		{
-			Sections.Remove(RegisteredPackageSources.ActivePackageSourceSectionName);
-			Sections.Add(RegisteredPackageSources.ActivePackageSourceSectionName, null);
+			Sections.Remove(RegisteredPackageSourceSettings.ActivePackageSourceSectionName);
+			Sections.Add(RegisteredPackageSourceSettings.ActivePackageSourceSectionName, null);
 		}
 		
 		public void MakePackageSourceSectionsNull()
 		{
-			Sections.Remove(RegisteredPackageSources.PackageSourcesSectionName);
-			Sections.Add(RegisteredPackageSources.PackageSourcesSectionName, null);			
+			Sections.Remove(RegisteredPackageSourceSettings.PackageSourcesSectionName);
+			Sections.Add(RegisteredPackageSourceSettings.PackageSourcesSectionName, null);			
 		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/PackageManagementOptions.cs

@@ -12,20 +12,17 @@ namespace ICSharpCode.PackageManagement
 {
 	public class PackageManagementOptions
 	{
-		const string PackageSourcesPropertyName = "PackageSources";
 		const string PackageDirectoryPropertyName = "PackagesDirectory";
-		const string ActivePackageSourcePropertyName = "ActivePackageSource";
 		const string RecentPackagesPropertyName = "RecentPackages";
 
-		RegisteredPackageSources packageSources;
+		RegisteredPackageSourceSettings registeredPackageSourceSettings;
 		Properties properties;
-		ISettings settings;
 		List<RecentPackageInfo> recentPackages;
 		
 		public PackageManagementOptions(Properties properties, ISettings settings)
 		{
 			this.properties = properties;
-			this.settings = settings;
+			registeredPackageSourceSettings = new RegisteredPackageSourceSettings(settings);
 		}
 		
 		public PackageManagementOptions(Properties properties)
@@ -39,39 +36,7 @@ namespace ICSharpCode.PackageManagement
 		}
 		
 		public RegisteredPackageSources PackageSources {
-			get {
-				if (packageSources == null) {
-					packageSources = new RegisteredPackageSources(settings);
-				}
-				return packageSources;
-			}
-		}
-		
-		IEnumerable<PackageSource> GetSavedPackageSources()
-		{
-			return PackageSourceConverter.ConvertFromRegisteredPackageSources(SavedRegisteredPackageSources);
-		}
-
-		void PackageSourcesChanged(object sender, NotifyCollectionChangedEventArgs e)
-		{
-			UpdateSavedPackageSources();
-		}
-		
-		void UpdateSavedPackageSources()
-		{
-			SavedRegisteredPackageSources = 
-				PackageSourceConverter.ConvertToRegisteredPackageSourcesList(packageSources);
-		}
-		
-		/// <summary>
-		/// Use RegisteredPackageSource since PackageSource cannot be serialized.
-		/// </summary>
-		IList<RegisteredPackageSource> SavedRegisteredPackageSources {
-			get { 
-				List<RegisteredPackageSource> defaultSources = new List<RegisteredPackageSource>();
-				return properties.Get<List<RegisteredPackageSource>>(PackageSourcesPropertyName, defaultSources);
-			}
-			set { properties.Set(PackageSourcesPropertyName, value); }
+			get { return registeredPackageSourceSettings.PackageSources; }
 		}
 		
 		public string PackagesDirectory {
@@ -80,8 +45,8 @@ namespace ICSharpCode.PackageManagement
 		}
 		
 		public PackageSource ActivePackageSource {
-			get { return PackageSources.ActivePackageSource; }
-			set { PackageSources.ActivePackageSource = value; }
+			get { return registeredPackageSourceSettings.ActivePackageSource; }
+			set { registeredPackageSourceSettings.ActivePackageSource = value; }
 		}
 		
 		public IList<RecentPackageInfo> RecentPackages {

src/AddIns/Misc/PackageManagement/Project/Src/PackageSourceConverter.cs

@@ -3,30 +3,57 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using NuGet;
 
 namespace ICSharpCode.PackageManagement
 {
 	public static class PackageSourceConverter
 	{
-		public static IEnumerable<PackageSource> ConvertFromRegisteredPackageSources(IEnumerable<RegisteredPackageSource> registeredPackageSources)
+		public static IEnumerable<PackageSource> ConvertFromKeyValuePairs(IEnumerable<KeyValuePair<string, string>> packageSources)
 		{
-			foreach (RegisteredPackageSource registeredPackageSource in registeredPackageSources) {
-				yield return registeredPackageSource.ToPackageSource();
+			if (HasAny(packageSources)) {
+				foreach (KeyValuePair<string, string> packageSource in packageSources) {
+					yield return CreatePackageSourceFromKeyValuePair(packageSource);
+				}
 			}
 		}
 		
-		public static IEnumerable<RegisteredPackageSource> ConvertToRegisteredPackageSources(IEnumerable<PackageSource> packageSources)
+		static bool HasAny(IEnumerable<KeyValuePair<string, string>> packageSources)
 		{
-			foreach (PackageSource packageSource in packageSources) {
-				yield return new RegisteredPackageSource(packageSource);
+			if (packageSources != null) {
+				return packageSources.Any();
 			}
+			return false;
 		}
 		
-		public static IList<RegisteredPackageSource> ConvertToRegisteredPackageSourcesList(IEnumerable<PackageSource> packageSources)
+		static PackageSource CreatePackageSourceFromKeyValuePair(KeyValuePair<string, string> savedPackageSource)
 		{
-			IEnumerable<RegisteredPackageSource> convertedPackageSources = ConvertToRegisteredPackageSources(packageSources);
-			return new List<RegisteredPackageSource>(convertedPackageSources);
+			string source = savedPackageSource.Value;
+			string name = savedPackageSource.Key;
+			return new PackageSource(source, name);
+		}
+		
+		public static PackageSource ConvertFromFirstKeyValuePair(IEnumerable<KeyValuePair<string, string>> packageSources)
+		{
+			if (HasAny(packageSources)) {
+				return CreatePackageSourceFromKeyValuePair(packageSources.First());
+			}
+			return null;
+		}
+		
+		public static IList<KeyValuePair<string, string>> ConvertToKeyValuePairList(IEnumerable<PackageSource> packageSources)
+		{
+			var convertedPackageSources = new List<KeyValuePair<string, string>>();
+			foreach (PackageSource source in packageSources) {
+				convertedPackageSources.Add(ConvertToKeyValuePair(source));
+			}
+			return convertedPackageSources;
+		}
+		
+		public static KeyValuePair<string, string> ConvertToKeyValuePair(PackageSource source)
+		{
+			return new KeyValuePair<string, string>(source.Name, source.Source);
 		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/RegisteredPackageSourceSettings.cs

@@ -0,0 +1,117 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.Collections.Generic;
+using System.Collections.Specialized;
+
+using NuGet;
+
+namespace ICSharpCode.PackageManagement
+{
+	public class RegisteredPackageSourceSettings
+	{
+		public static readonly string PackageSourcesSectionName = "packageSources";
+		public static readonly string ActivePackageSourceSectionName = "activePackageSource";
+		
+		ISettings settings;
+		RegisteredPackageSources packageSources;
+		PackageSource activePackageSource;
+		
+		public RegisteredPackageSourceSettings(ISettings settings)
+		{
+			this.settings = settings;
+			ReadActivePackageSource();
+		}
+		
+		void ReadActivePackageSource()
+		{
+			IList<KeyValuePair<string, string>> packageSources = settings.GetValues(ActivePackageSourceSectionName);
+			activePackageSource = PackageSourceConverter.ConvertFromFirstKeyValuePair(packageSources);
+		}
+		
+		public RegisteredPackageSources PackageSources {
+			get {
+				if (packageSources == null) {
+					ReadPackageSources();
+				}
+				return packageSources;
+			}
+		}
+		
+		void ReadPackageSources()
+		{
+			var savedPackageSources = GetPackageSourcesFromSettings();
+			packageSources = new RegisteredPackageSources(savedPackageSources);
+			packageSources.CollectionChanged += PackageSourcesChanged;
+		}
+		
+		IEnumerable<PackageSource> GetPackageSourcesFromSettings()
+		{
+			IList<KeyValuePair<string, string>> savedPackageSources = settings.GetValues(PackageSourcesSectionName);
+			return PackageSourceConverter.ConvertFromKeyValuePairs(savedPackageSources);
+		}
+		
+		void PackageSourcesChanged(object sender, NotifyCollectionChangedEventArgs e)
+		{
+			UpdatePackageSourceSettingsWithChanges();
+		}
+		
+		void UpdatePackageSourceSettingsWithChanges()
+		{
+			var newPackageSourceSettings = GetSettingsFromPackageSources();
+			SavePackageSourceSettings(newPackageSourceSettings);
+		}
+		
+		IList<KeyValuePair<string, string>> GetSettingsFromPackageSources()
+		{
+			return PackageSourceConverter.ConvertToKeyValuePairList(packageSources);
+		}
+		
+		KeyValuePair<string, string> CreateKeyValuePairFromPackageSource(PackageSource source)
+		{
+			return new KeyValuePair<string, string>(source.Name, source.Source);
+		}
+		
+		void SavePackageSourceSettings(IList<KeyValuePair<string, string>> newPackageSourceSettings)
+		{
+			settings.DeleteSection(PackageSourcesSectionName);
+			settings.SetValues(PackageSourcesSectionName, newPackageSourceSettings);
+		}
+		
+		public PackageSource ActivePackageSource {
+			get {
+				if (PackageSources.Contains(activePackageSource)) {
+					return activePackageSource;
+				}
+				return null;
+			}
+			set {
+				activePackageSource = value;
+				if (activePackageSource == null) {
+					RemoveActivePackageSourceSetting();
+				} else {
+					UpdateActivePackageSourceSetting();
+				}
+			}
+		}
+		
+		void RemoveActivePackageSourceSetting()
+		{
+			settings.DeleteSection(ActivePackageSourceSectionName);
+		}
+		
+		void UpdateActivePackageSourceSetting()
+		{
+			RemoveActivePackageSourceSetting();
+			
+			var activePackageSourceSetting = PackageSourceConverter.ConvertToKeyValuePair(activePackageSource);
+			SaveActivePackageSourceSetting(activePackageSourceSetting);
+		}
+		
+		void SaveActivePackageSourceSetting(KeyValuePair<string, string> activePackageSource)
+		{
+			settings.SetValue(ActivePackageSourceSectionName, activePackageSource.Key, activePackageSource.Value);
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Project/Src/RegisteredPackageSources.cs

@@ -4,9 +4,7 @@
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
-using System.Collections.Specialized;
-using System.Linq;
-using ICSharpCode.Core;
+
 using NuGet;
 
 namespace ICSharpCode.PackageManagement
@@ -16,61 +14,15 @@ namespace ICSharpCode.PackageManagement
 		public static readonly string DefaultPackageSourceUrl = "http://go.microsoft.com/fwlink/?LinkID=206669";
 		public static readonly string DefaultPackageSourceName = "NuGet Official Package Source";
 		
-		public static readonly string PackageSourcesSectionName = "packageSources";
-		public static readonly string ActivePackageSourceSectionName = "activePackageSource";
-		
 		public static readonly PackageSource DefaultPackageSource = 
 			new PackageSource(DefaultPackageSourceUrl, DefaultPackageSourceName);
 		
-		ISettings settings;
-		PackageSource activePackageSource;
-		
 		public RegisteredPackageSources(IEnumerable<PackageSource> packageSources)
 		{
 			AddPackageSources(packageSources);
 			AddDefaultPackageSourceIfNoRegisteredPackageSources();
 		}
 		
-		public RegisteredPackageSources(ISettings settings)
-		{
-			this.settings = settings;
-			AddPackageSources();
-			AddDefaultPackageSourceIfNoRegisteredPackageSources();
-			ReadActivePackageSource();
-		}
-		
-		void AddPackageSources()
-		{
-			foreach (PackageSource source in GetPackageSourcesFromSettings()) {
-				Add(source);
-			}
-		}
-		
-		IEnumerable<PackageSource> GetPackageSourcesFromSettings()
-		{
-			IList<KeyValuePair<string, string>> savedPackageSources = settings.GetValues(PackageSourcesSectionName);
-			if (HasAny(savedPackageSources)) {
-				foreach (KeyValuePair<string, string> packageSource in savedPackageSources) {
-					yield return CreatePackageSourceFromKeyValuePair(packageSource);
-				}
-			}
-		}
-		
-		bool HasAny(IList<KeyValuePair<string, string>> packageSources)
-		{
-			if (packageSources != null) {
-				return packageSources.Any();
-			}
-			return false;
-		}
-		
-		PackageSource CreatePackageSourceFromKeyValuePair(KeyValuePair<string, string> savedPackageSource)
-		{
-			string source = savedPackageSource.Value;
-			string name = savedPackageSource.Key;
-			return new PackageSource(source, name);
-		}
-
 		void AddPackageSources(IEnumerable<PackageSource> packageSources)
 		{
 			foreach (PackageSource source in packageSources) {
@@ -92,82 +44,5 @@ namespace ICSharpCode.PackageManagement
 		public bool HasMultiplePackageSources {
 			get { return Count > 1; }
 		}
-		
-		void ReadActivePackageSource()
-		{
-			IList<KeyValuePair<string, string>> packageSources = settings.GetValues(ActivePackageSourceSectionName);
-			if (HasAny(packageSources)) {
-				activePackageSource = CreatePackageSourceFromKeyValuePair(packageSources[0]);
-			}
-		}
-		
-		protected override void OnCollectionChanged(NotifyCollectionChangedEventArgs e)
-		{
-			base.OnCollectionChanged(e);
-			UpdatePackageSourceSettingsWithChanges();
-		}
-		
-		void UpdatePackageSourceSettingsWithChanges()
-		{
-			if (settings != null) {
-				IList<KeyValuePair<string, string>> newPackageSourceSettings = GetSettingsFromPackageSources();
-				SavePackageSourceSettings(newPackageSourceSettings);
-			}
-		}
-		
-		IList<KeyValuePair<string, string>> GetSettingsFromPackageSources()
-		{
-			var settings = new List<KeyValuePair<string, string>>();
-			foreach (PackageSource source in this) {
-				settings.Add(CreateKeyValuePairFromPackageSource(source));
-			}
-			return settings;
-		}
-		
-		KeyValuePair<string, string> CreateKeyValuePairFromPackageSource(PackageSource source)
-		{
-			return new KeyValuePair<string, string>(source.Name, source.Source);
-		}
-		
-		void SavePackageSourceSettings(IList<KeyValuePair<string, string>> newPackageSourceSettings)
-		{
-			settings.DeleteSection(PackageSourcesSectionName);
-			settings.SetValues(PackageSourcesSectionName, newPackageSourceSettings);
-		}
-		
-		public PackageSource ActivePackageSource {
-			get {
-				if (Contains(activePackageSource)) {
-					return activePackageSource;
-				}
-				return null;
-			}
-			set {
-				activePackageSource = value;
-				if (activePackageSource == null) {
-					RemoveActivePackageSourceSetting();
-				} else {
-					UpdateActivePackageSourceSetting();
-				}
-			}
-		}
-		
-		void RemoveActivePackageSourceSetting()
-		{
-			settings.DeleteSection(ActivePackageSourceSectionName);
-		}
-		
-		void UpdateActivePackageSourceSetting()
-		{
-			RemoveActivePackageSourceSetting();
-			
-			KeyValuePair<string, string> activePackageSourceSetting = CreateKeyValuePairFromPackageSource(activePackageSource);
-			SaveActivePackageSourceSetting(activePackageSourceSetting);
-		}
-		
-		void SaveActivePackageSourceSetting(KeyValuePair<string, string> activePackageSource)
-		{
-			settings.SetValue(ActivePackageSourceSectionName, activePackageSource.Key, activePackageSource.Value);
-		}
 	}
 }