Eliminate more instances of IWorkspaceOptionsProvider

build/Packages.props

@@ -7,7 +7,7 @@
         <MicrosoftTestPackageVersion>17.0.0</MicrosoftTestPackageVersion>
         <MSBuildPackageVersion>17.0.0</MSBuildPackageVersion>
         <NuGetPackageVersion>6.0.0</NuGetPackageVersion>
-        <RoslynPackageVersion>4.2.0-1.22074.8</RoslynPackageVersion>
+        <RoslynPackageVersion>4.2.0-3.22157.8</RoslynPackageVersion>
         <XunitPackageVersion>2.4.1</XunitPackageVersion>
     </PropertyGroup>
 

src/OmniSharp.Roslyn.CSharp/Services/CSharpFormattingWorkspaceOptionsProvider.cs

@@ -4,6 +4,7 @@
 using Microsoft.CodeAnalysis.CSharp.Formatting;
 using Microsoft.CodeAnalysis.Options;
 using OmniSharp.Options;
+using OmniSharp.Roslyn.CSharp.Workers.Formatting;
 using OmniSharp.Roslyn.Options;
 using RoslynFormattingOptions = Microsoft.CodeAnalysis.Formatting.FormattingOptions;
 
@@ -32,7 +33,6 @@ private static OptionSet GetOptions(OptionSet optionSet, FormattingOptions forma
                 .WithChangedOption(CSharpFormattingOptions.SpaceWithinCastParentheses, formattingOptions.SpaceWithinCastParentheses)
                 .WithChangedOption(CSharpFormattingOptions.SpaceWithinOtherParentheses, formattingOptions.SpaceWithinOtherParentheses)
                 .WithChangedOption(CSharpFormattingOptions.SpaceAfterCast, formattingOptions.SpaceAfterCast)
-                .WithChangedOption(CSharpFormattingOptions.SpacesIgnoreAroundVariableDeclaration, formattingOptions.SpacesIgnoreAroundVariableDeclaration)
                 .WithChangedOption(CSharpFormattingOptions.SpaceBeforeOpenSquareBracket, formattingOptions.SpaceBeforeOpenSquareBracket)
                 .WithChangedOption(CSharpFormattingOptions.SpaceBetweenEmptySquareBrackets, formattingOptions.SpaceBetweenEmptySquareBrackets)
                 .WithChangedOption(CSharpFormattingOptions.SpaceWithinSquareBrackets, formattingOptions.SpaceWithinSquareBrackets)
@@ -44,13 +44,13 @@ private static OptionSet GetOptions(OptionSet optionSet, FormattingOptions forma
                 .WithChangedOption(CSharpFormattingOptions.SpaceBeforeComma, formattingOptions.SpaceBeforeComma)
                 .WithChangedOption(CSharpFormattingOptions.SpaceBeforeDot, formattingOptions.SpaceBeforeDot)
                 .WithChangedOption(CSharpFormattingOptions.SpaceBeforeSemicolonsInForStatement, formattingOptions.SpaceBeforeSemicolonsInForStatement)
-                .WithChangedOption(CSharpFormattingOptions.SpacingAroundBinaryOperator, BinaryOperatorSpacingOptionForStringValue(formattingOptions.SpacingAroundBinaryOperator))
+                .WithChangedOption(CSharpFormattingOptions.SpacingAroundBinaryOperator, FormattingWorker.BinaryOperatorSpacingOptionForStringValue(formattingOptions.SpacingAroundBinaryOperator))
                 .WithChangedOption(CSharpFormattingOptions.IndentBraces, formattingOptions.IndentBraces)
                 .WithChangedOption(CSharpFormattingOptions.IndentBlock, formattingOptions.IndentBlock)
                 .WithChangedOption(CSharpFormattingOptions.IndentSwitchSection, formattingOptions.IndentSwitchSection)
                 .WithChangedOption(CSharpFormattingOptions.IndentSwitchCaseSection, formattingOptions.IndentSwitchCaseSection)
                 .WithChangedOption(CSharpFormattingOptions.IndentSwitchCaseSectionWhenBlock, formattingOptions.IndentSwitchCaseSectionWhenBlock)
-                .WithChangedOption(CSharpFormattingOptions.LabelPositioning, LabelPositionOptionForStringValue(formattingOptions.LabelPositioning))
+                .WithChangedOption(CSharpFormattingOptions.LabelPositioning, FormattingWorker.LabelPositionOptionForStringValue(formattingOptions.LabelPositioning))
                 .WithChangedOption(CSharpFormattingOptions.WrappingPreserveSingleLine, formattingOptions.WrappingPreserveSingleLine)
                 .WithChangedOption(CSharpFormattingOptions.WrappingKeepStatementsOnSingleLine, formattingOptions.WrappingKeepStatementsOnSingleLine)
                 .WithChangedOption(CSharpFormattingOptions.NewLinesForBracesInTypes, formattingOptions.NewLinesForBracesInTypes)
@@ -70,32 +70,6 @@ private static OptionSet GetOptions(OptionSet optionSet, FormattingOptions forma
                 .WithChangedOption(CSharpFormattingOptions.NewLineForClausesInQuery, formattingOptions.NewLineForClausesInQuery);
         }
 
-        private static LabelPositionOptions LabelPositionOptionForStringValue(string value)
-        {
-            switch (value.ToUpper())
-            {
-                case "LEFTMOST":
-                    return LabelPositionOptions.LeftMost;
-                case "NOINDENT":
-                    return LabelPositionOptions.NoIndent;
-                default:
-                    return LabelPositionOptions.OneLess;
-            }
-        }
-
-        private static BinaryOperatorSpacingOptions BinaryOperatorSpacingOptionForStringValue(string value)
-        {
-            switch (value.ToUpper())
-            {
-                case "IGNORE":
-                    return BinaryOperatorSpacingOptions.Ignore;
-                case "REMOVE":
-                    return BinaryOperatorSpacingOptions.Remove;
-                default:
-                    return BinaryOperatorSpacingOptions.Single;
-            }
-        }
-
         public OptionSet Process(OptionSet currentOptionSet, OmniSharpOptions options, IOmniSharpEnvironment omnisharpEnvironment)
         {
             return GetOptions(currentOptionSet, options.FormattingOptions);

src/OmniSharp.Roslyn.CSharp/Services/Completion/CompletionService.cs

@@ -52,7 +52,12 @@ public CompletionService(OmniSharpWorkspace workspace, FormattingOptions formatt
             _omniSharpOptions = omniSharpOptions;
         }
 
-        public async Task<CompletionResponse> Handle(CompletionRequest request)
+        public Task<CompletionResponse> Handle(CompletionRequest request)
+        {
+            return Handle(request, forceExpandedCompletionIndexCreation: false);
+        }
+
+        public async Task<CompletionResponse> Handle(CompletionRequest request, bool forceExpandedCompletionIndexCreation)
         {
             _logger.LogTrace("Completions requested");
 
@@ -76,7 +81,9 @@ public async Task<CompletionResponse> Handle(CompletionRequest request)
                 _ => CompletionTrigger.Invoke,
             };
 
-            var options = new OmniSharpCompletionOptions(ShowItemsFromUnimportedNamespaces: _omniSharpOptions.RoslynExtensionsOptions.EnableImportCompletion);
+            var options = new OmniSharpCompletionOptions(
+                ShowItemsFromUnimportedNamespaces: _omniSharpOptions.RoslynExtensionsOptions.EnableImportCompletion,
+                ForceExpandedCompletionIndexCreation: forceExpandedCompletionIndexCreation);
 
             if (request.CompletionTrigger == CompletionTriggerKind.TriggerCharacter &&
                 !await OmniSharpCompletionService.ShouldTriggerCompletionAsync(completionService, document, position, trigger, roles: null, options, CancellationToken.None))
@@ -85,7 +92,7 @@ public async Task<CompletionResponse> Handle(CompletionRequest request)
                 return new CompletionResponse { Items = ImmutableArray<CompletionItem>.Empty };
             }
 
-            var (completions, expandedItemsAvailable) = await OmniSharpCompletionService.GetCompletionsAsync(completionService, document, position, trigger, roles: null, options, CancellationToken.None);
+            var completions = await OmniSharpCompletionService.GetCompletionsAsync(completionService, document, position, trigger, roles: null, options, CancellationToken.None);
             _logger.LogTrace("Found {0} completions for {1}:{2},{3}",
                              completions?.Items.IsDefaultOrEmpty != false ? 0 : completions.Items.Length,
                              request.FileName,
@@ -119,7 +126,7 @@ CompletionListBuilder.PartialMethodCompletionProvider or
             // that completion provider is still creating the cache. We'll mark this completion list as not completed, and the
             // editor will ask again when the user types more. By then, hopefully the cache will have populated and we can mark
             // the completion as done.
-            bool expectingImportedItems = expandedItemsAvailable && _omniSharpOptions.RoslynExtensionsOptions.EnableImportCompletion;
+            bool expectingImportedItems = options.ShowItemsFromUnimportedNamespaces;
             var syntax = await document.GetSyntaxTreeAsync();
 
             var replacingSpanStartPosition = sourceText.Lines.GetLinePosition(typedSpan.Start);

src/OmniSharp.Roslyn.CSharp/Services/Decompilation/DecompilationExternalSourceService.cs

@@ -1,6 +1,7 @@
 using Microsoft.CodeAnalysis;
 using Microsoft.Extensions.Logging;
 using OmniSharp.Extensions;
+using OmniSharp.Options;
 using System;
 using System.Composition;
 using System.Linq;
@@ -17,10 +18,10 @@ public class DecompilationExternalSourceService : BaseExternalSourceService, IEx
         private readonly Lazy<OmniSharpCSharpDecompiledSourceService> _service;
 
         [ImportingConstructor]
-        public DecompilationExternalSourceService(ILoggerFactory loggerFactory) : base()
+        public DecompilationExternalSourceService(ILoggerFactory loggerFactory, OmniSharpOptions omnisharpOptions) : base()
         {
             _loggerFactory = loggerFactory;
-            _service = new Lazy<OmniSharpCSharpDecompiledSourceService>(() => new OmniSharpCSharpDecompiledSourceService(_loggerFactory));
+            _service = new Lazy<OmniSharpCSharpDecompiledSourceService>(() => new OmniSharpCSharpDecompiledSourceService(omnisharpOptions, _loggerFactory));
         }
 
         public async Task<(Document document, string documentPath)> GetAndAddExternalSymbolDocument(Project project, ISymbol symbol, CancellationToken cancellationToken)

src/OmniSharp.Roslyn.CSharp/Services/Decompilation/OmniSharpCSharpDecompiledSourceService.cs

@@ -19,18 +19,23 @@
 using OmniSharp.Extensions;
 using Microsoft.CodeAnalysis;
 using Microsoft.Extensions.Logging;
+using Microsoft.CodeAnalysis.ExternalAccess.OmniSharp.Formatting;
 using Microsoft.CodeAnalysis.ExternalAccess.OmniSharp.MetadataAsSource;
 using Microsoft.CodeAnalysis.ExternalAccess.OmniSharp.CSharp.DocumentationComments;
+using OmniSharp.Options;
+using OmniSharp.Roslyn.CSharp.Workers.Formatting;
 
 namespace OmniSharp.Roslyn.CSharp.Services.Decompilation
 {
     public class OmniSharpCSharpDecompiledSourceService
     {
+        private readonly OmniSharpOptions _omnisharpOptions;
         private readonly ILoggerFactory _loggerFactory;
         private static readonly FileVersionInfo decompilerVersion = FileVersionInfo.GetVersionInfo(typeof(CSharpDecompiler).Assembly.Location);
 
-        public OmniSharpCSharpDecompiledSourceService(ILoggerFactory loggerFactory)
+        public OmniSharpCSharpDecompiledSourceService(OmniSharpOptions omnisharpOptions, ILoggerFactory loggerFactory)
         {
+            _omnisharpOptions = omnisharpOptions;
             _loggerFactory = loggerFactory;
         }
 
@@ -58,9 +63,9 @@ public async Task<Document> AddSourceToAsync(Document document, Compilation symb
             var node = await document.GetSyntaxRootAsync(cancellationToken).ConfigureAwait(false);
 
             // Apply formatting rules
-            document = await Formatter.FormatAsync(
-                  document, new[] { node.FullSpan },
-                  options: null, cancellationToken).ConfigureAwait(false);
+
+            var options = await FormattingWorker.GetFormattingOptionsAsync(document, _omnisharpOptions).ConfigureAwait(false);
+            document = await OmniSharpFormatter.FormatAsync(document, new[] { node.FullSpan }, options, cancellationToken).ConfigureAwait(false);
 
             return document;
         }

src/OmniSharp.Roslyn.CSharp/Services/Formatting/CodeFormatService.cs

@@ -14,14 +14,12 @@ public class CodeFormatService : IRequestHandler<CodeFormatRequest, CodeFormatRe
     {
         private readonly OmniSharpWorkspace _workspace;
         private readonly OmniSharpOptions _omnisharpOptions;
-        private readonly ILoggerFactory _loggerFactory;
 
         [ImportingConstructor]
-        public CodeFormatService(OmniSharpWorkspace workspace, OmniSharpOptions omnisharpOptions, ILoggerFactory loggerFactory)
+        public CodeFormatService(OmniSharpWorkspace workspace, OmniSharpOptions omnisharpOptions)
         {
             _workspace = workspace;
             _omnisharpOptions = omnisharpOptions;
-            _loggerFactory = loggerFactory;
         }
 
         public async Task<CodeFormatResponse> Handle(CodeFormatRequest request)
@@ -34,14 +32,14 @@ public async Task<CodeFormatResponse> Handle(CodeFormatRequest request)
 
             if (request.WantsTextChanges)
             {
-                var textChanges = await FormattingWorker.GetFormattedTextChanges(document, _omnisharpOptions, _loggerFactory);
+                var textChanges = await FormattingWorker.GetFormattedTextChanges(document, _omnisharpOptions);
                 return new CodeFormatResponse()
                 {
                     Changes = textChanges
                 };
             }
 
-            var newText = await FormattingWorker.GetFormattedText(document, _omnisharpOptions, _loggerFactory);
+            var newText = await FormattingWorker.GetFormattedText(document, _omnisharpOptions);
 
             return new CodeFormatResponse
             {

src/OmniSharp.Roslyn.CSharp/Services/Formatting/FormatAfterKeystrokeService.cs

@@ -17,14 +17,12 @@ public class FormatAfterKeystrokeService : IRequestHandler<FormatAfterKeystrokeR
     {
         private readonly OmniSharpWorkspace _workspace;
         private readonly OmniSharpOptions _omnisharpOptions;
-        private readonly ILoggerFactory _loggerFactory;
 
         [ImportingConstructor]
-        public FormatAfterKeystrokeService(OmniSharpWorkspace workspace, OmniSharpOptions omnisharpOptions, ILoggerFactory loggerFactory)
+        public FormatAfterKeystrokeService(OmniSharpWorkspace workspace, OmniSharpOptions omnisharpOptions)
         {
             _workspace = workspace;
             _omnisharpOptions = omnisharpOptions;
-            _loggerFactory = loggerFactory;
         }
 
         public async Task<FormatRangeResponse> Handle(FormatAfterKeystrokeRequest request)
@@ -37,7 +35,7 @@ public async Task<FormatRangeResponse> Handle(FormatAfterKeystrokeRequest reques
 
             var text = await document.GetTextAsync();
             int position = text.GetTextPosition(request);
-            var changes = await FormattingWorker.GetFormattingChangesAfterKeystroke(document, position, request.Char, _omnisharpOptions, _loggerFactory);
+            var changes = await FormattingWorker.GetFormattingChangesAfterKeystroke(document, position, request.Char, _omnisharpOptions);
 
             return new FormatRangeResponse()
             {

src/OmniSharp.Roslyn.CSharp/Services/Formatting/FormatRangeService.cs

@@ -16,14 +16,12 @@ public class FormatRangeService : IRequestHandler<FormatRangeRequest, FormatRang
     {
         private readonly OmniSharpWorkspace _workspace;
         private readonly OmniSharpOptions _omnisharpOptions;
-        private readonly ILoggerFactory _loggerFactory;
 
         [ImportingConstructor]
-        public FormatRangeService(OmniSharpWorkspace workspace, OmniSharpOptions omnisharpOptions, ILoggerFactory loggerFactory)
+        public FormatRangeService(OmniSharpWorkspace workspace, OmniSharpOptions omnisharpOptions)
         {
             _workspace = workspace;
             _omnisharpOptions = omnisharpOptions;
-            _loggerFactory = loggerFactory;
         }
 
         public async Task<FormatRangeResponse> Handle(FormatRangeRequest request)
@@ -39,7 +37,7 @@ public async Task<FormatRangeResponse> Handle(FormatRangeRequest request)
             var end = text.Lines.GetPosition(new LinePosition(request.EndLine, request.EndColumn));
             var syntaxTree = await document.GetSyntaxRootAsync();
             var tokenStart = syntaxTree.FindToken(start).FullSpan.Start;
-            var changes = await FormattingWorker.GetFormattingChanges(document, tokenStart, end, _omnisharpOptions, _loggerFactory);
+            var changes = await FormattingWorker.GetFormattingChanges(document, tokenStart, end, _omnisharpOptions);
 
             return new FormatRangeResponse()
             {

src/OmniSharp.Roslyn.CSharp/Services/Intellisense/IntellisenseService.cs

@@ -48,8 +48,10 @@ public async Task<IEnumerable<AutoCompleteResponse>> Handle(AutoCompleteRequest
                 var sourceText = await document.GetTextAsync();
                 var position = sourceText.GetTextPosition(request);
                 var service = CompletionService.GetService(document);
-                var options = new OmniSharpCompletionOptions(ShowItemsFromUnimportedNamespaces: _omniSharpOptions.RoslynExtensionsOptions.EnableImportCompletion);
-                var (completionList, expandedItemsAvailable) = await OmniSharpCompletionService.GetCompletionsAsync(service, document, position, trigger: default, roles: null, options, CancellationToken.None);
+                var options = new OmniSharpCompletionOptions(
+                    ShowItemsFromUnimportedNamespaces: _omniSharpOptions.RoslynExtensionsOptions.EnableImportCompletion,
+                    ForceExpandedCompletionIndexCreation: false);
+                var completionList = await OmniSharpCompletionService.GetCompletionsAsync(service, document, position, trigger: default, roles: null, options, CancellationToken.None);
 
                 if (completionList != null)
                 {

src/OmniSharp.Roslyn.CSharp/Services/Refactoring/FixUsingService.cs

@@ -5,6 +5,7 @@
 using Microsoft.Extensions.Logging;
 using OmniSharp.Mef;
 using OmniSharp.Models.FixUsings;
+using OmniSharp.Options;
 using OmniSharp.Roslyn.Utilities;
 using OmniSharp.Services;
 
@@ -14,17 +15,17 @@ namespace OmniSharp.Roslyn.CSharp.Services.Refactoring
     public class FixUsingService : IRequestHandler<FixUsingsRequest, FixUsingsResponse>
     {
         private readonly OmniSharpWorkspace _workspace;
-        private readonly ILoggerFactory _loggerFactory;
+        private readonly OmniSharpOptions _options;
         private readonly IEnumerable<ICodeActionProvider> _providers;
 
         [ImportingConstructor]
         public FixUsingService(
             OmniSharpWorkspace workspace,
-            ILoggerFactory loggerFactory,
+            OmniSharpOptions options,
             [ImportMany] IEnumerable<ICodeActionProvider> codeActionProviders)
         {
             _workspace = workspace;
-            _loggerFactory = loggerFactory;
+            _options = options;
             _providers = codeActionProviders;
         }
 
@@ -35,7 +36,7 @@ public async Task<FixUsingsResponse> Handle(FixUsingsRequest request)
             var oldDocument = _workspace.GetDocument(request.FileName);
             if (oldDocument != null)
             {
-                var fixUsingsResponse = await new FixUsingsWorker(_providers)
+                var fixUsingsResponse = await new FixUsingsWorker(_providers, _options)
                     .FixUsingsAsync(oldDocument);
 
                 response.AmbiguousResults = fixUsingsResponse.AmbiguousResults;