internal void UpdateContextHierarchyIfContainsDocument(IVsHierarchy sharedHierarchy, DocumentId documentId)
{
// TODO: This is a very roundabout way to update the context
// The sharedHierarchy passed in has a new context, but we don't know what it is.
// The documentId passed in is associated with this sharedHierarchy, and this method
// will be called once for each such documentId. During this process, one of these
// documentIds will actually belong to the new SharedItemContextHierarchy. Once we
// find that one, we can map back to the open buffer and set its active context to
// the appropriate project.
var contextHierarchy = LinkedFileUtilities.GetSharedItemContextHierarchy(sharedHierarchy);
// TODO: linear search
var matchingProject = CurrentSolution.Projects.FirstOrDefault(p => GetHostProject(p.Id).Hierarchy == contextHierarchy);
if (matchingProject == null)
{
// How?
return;
}
if (!matchingProject.ContainsDocument(documentId))
{
// While this documentId is associated with one of the head projects for this
// sharedHierarchy, it is not associated with the new context hierarchy. Another
// documentId will be passed to this method and update the context.
return;
}
// This documentId belongs to the new SharedItemContextHierarchy. Update the associated
// buffer.
OnDocumentContextUpdated(documentId);
}
public VisualStudioProjectTracker(IThreadingContext threadingContext, IServiceProvider serviceProvider, Workspace workspace, LinkedFileUtilities linkedFileUtilities)
: base(threadingContext, assertIsForeground: true)
{
_projectMap = new Dictionary <ProjectId, AbstractProject>();
_projectPathToIdMap = new Dictionary <string, ProjectId>(StringComparer.OrdinalIgnoreCase);
_serviceProvider = serviceProvider;
_workspace = workspace;
WorkspaceServices = workspace.Services;
_linkedFileUtilities = linkedFileUtilities;
_vsSolution = (IVsSolution)serviceProvider.GetService(typeof(SVsSolution));
_runningDocumentTable = (IVsRunningDocumentTable4)serviceProvider.GetService(typeof(SVsRunningDocumentTable));
// It's possible that we're loading after the solution has already fully loaded, so see if we missed the event
var shellMonitorSelection = (IVsMonitorSelection)serviceProvider.GetService(typeof(SVsShellMonitorSelection));
if (ErrorHandler.Succeeded(shellMonitorSelection.GetCmdUIContextCookie(VSConstants.UICONTEXT.SolutionExistsAndFullyLoaded_guid, out var fullyLoadedContextCookie)))
{
if (ErrorHandler.Succeeded(shellMonitorSelection.IsCmdUIContextActive(fullyLoadedContextCookie, out var fActive)) && fActive != 0)
{
_solutionLoadComplete = true;
}
}
}
internal override void SetDocumentContext(DocumentId documentId)
{
var hostDocument = GetHostDocument(documentId);
var hierarchy = hostDocument.Project.Hierarchy;
var itemId = hostDocument.GetItemId();
if (itemId == (uint)VSConstants.VSITEMID.Nil)
{
// the document has been removed from the solution
return;
}
var sharedHierarchy = LinkedFileUtilities.GetSharedHierarchyForItem(hierarchy, itemId);
if (sharedHierarchy != null)
{
// Universal Project shared files
// Change the SharedItemContextHierarchy of the project's parent hierarchy, then
// hierarchy events will trigger the workspace to update.
var hr = sharedHierarchy.SetProperty((uint)VSConstants.VSITEMID.Root, (int)__VSHPROPID7.VSHPROPID_SharedItemContextHierarchy, hierarchy);
}
else
{
// Regular linked files
// Transfer the item (open buffer) to the new hierarchy, and then hierarchy events
// will trigger the workspace to update.
var vsproj = hierarchy as IVsProject3;
var hr = vsproj.TransferItem(hostDocument.FilePath, hostDocument.FilePath, punkWindowFrame: null);
}
}
private void SubscribeToSharedHierarchyEvents(DocumentId documentId)
{
// Todo: maybe avoid double alerts.
var hostDocument = _workspace.GetHostDocument(documentId);
if (hostDocument == null)
{
return;
}
var hierarchy = hostDocument.Project.Hierarchy;
var itemId = hostDocument.GetItemId();
if (itemId == (uint)VSConstants.VSITEMID.Nil)
{
// the document has been removed from the solution
return;
}
var sharedHierarchy = LinkedFileUtilities.GetSharedHierarchyForItem(hierarchy, itemId);
if (sharedHierarchy != null)
{
uint cookie;
var eventSink = new HierarchyEventsSink(_workspace, sharedHierarchy, documentId);
var hr = sharedHierarchy.AdviseHierarchyEvents(eventSink, out cookie);
if (hr == VSConstants.S_OK && !_documentIdToHierarchyEventsCookieMap.ContainsKey(documentId))
{
_documentIdToHierarchyEventsCookieMap.Add(documentId, cookie);
}
}
}
private void UnsubscribeFromSharedHierarchyEvents(DocumentId documentId)
{
var hostDocument = _workspace.GetHostDocument(documentId);
var hierarchy = hostDocument.Project.Hierarchy;
var itemId = hostDocument.GetItemId();
if (itemId == (uint)VSConstants.VSITEMID.Nil)
{
// the document has been removed from the solution
return;
}
var sharedHierarchy = LinkedFileUtilities.GetSharedHierarchyForItem(hierarchy, itemId);
if (sharedHierarchy != null)
{
uint cookie;
if (_documentIdToHierarchyEventsCookieMap.TryGetValue(documentId, out cookie))
{
var hr = sharedHierarchy.UnadviseHierarchyEvents(cookie);
_documentIdToHierarchyEventsCookieMap.Remove(documentId);
}
}
}
/// <summary>
/// Creates a document provider.
/// </summary>
/// <param name="serviceProvider">Service provider</param>
/// <param name="documentTrackingService">An optional <see cref="VisualStudioDocumentTrackingService"/> to track active and visible documents.</param>
public DocumentProvider(
VisualStudioProjectTracker projectTracker,
IServiceProvider serviceProvider,
VisualStudioDocumentTrackingService documentTrackingService,
LinkedFileUtilities linkedFileUtilities)
: base(projectTracker.ThreadingContext)
{
var componentModel = (IComponentModel)serviceProvider.GetService(typeof(SComponentModel));
_projectTracker = projectTracker;
this._documentTrackingServiceOpt = documentTrackingService;
this._runningDocumentTable = (IVsRunningDocumentTable4)serviceProvider.GetService(typeof(SVsRunningDocumentTable));
this._editorAdaptersFactoryService = componentModel.GetService <IVsEditorAdaptersFactoryService>();
this._contentTypeRegistryService = componentModel.GetService <IContentTypeRegistryService>();
_linkedFileUtilities = linkedFileUtilities;
_textManager = (IVsTextManager)serviceProvider.GetService(typeof(SVsTextManager));
_fileChangeService = (IVsFileChangeEx)serviceProvider.GetService(typeof(SVsFileChangeEx));
var shell = (IVsShell)serviceProvider.GetService(typeof(SVsShell));
if (shell == null)
{
// This can happen only in tests, bail out.
return;
}
var runningDocumentTableForEvents = (IVsRunningDocumentTable)_runningDocumentTable;
Marshal.ThrowExceptionForHR(runningDocumentTableForEvents.AdviseRunningDocTableEvents(new RunningDocTableEventsSink(this), out _runningDocumentTableEventCookie));
}
private bool IsCurrentContext(DocumentKey documentKey)
{
AssertIsForeground();
var document = documentKey.HostProject.GetCurrentDocumentFromPath(documentKey.Moniker);
return(document != null && LinkedFileUtilities.IsCurrentContextHierarchy(document, _runningDocumentTable));
}
internal void UpdateDocumentContextIfContainsDocument(IVsHierarchy sharedHierarchy, DocumentId documentId)
{
// TODO: This is a very roundabout way to update the context
// The sharedHierarchy passed in has a new context, but we don't know what it is.
// The documentId passed in is associated with this sharedHierarchy, and this method
// will be called once for each such documentId. During this process, one of these
// documentIds will actually belong to the new SharedItemContextHierarchy. Once we
// find that one, we can map back to the open buffer and set its active context to
// the appropriate project.
// Note that if there is a single head project and it's in the process of being unloaded
// there might not be a host project.
var hostProject = LinkedFileUtilities.GetContextHostProject(sharedHierarchy, DeferredState.ProjectTracker);
if (hostProject?.Hierarchy == sharedHierarchy)
{
return;
}
if (hostProject.Id != documentId.ProjectId)
{
// While this documentId is associated with one of the head projects for this
// sharedHierarchy, it is not associated with the new context hierarchy. Another
// documentId will be passed to this method and update the context.
return;
}
// This documentId belongs to the new SharedItemContextHierarchy. Update the associated
// buffer.
OnDocumentContextUpdated(documentId);
}
private bool IsCurrentContext(uint docCookie, DocumentKey documentKey)
{
AssertIsForeground();
_runningDocumentTable.GetDocumentHierarchyItem(docCookie, out var hierarchy, out var itemid);
// If it belongs to a Shared Code or ASP.NET 5 project, then find the correct host project
var hostProject = LinkedFileUtilities.GetContextHostProject(hierarchy, _projectContainer);
return(documentKey.HostProject == hostProject);
}
/// <summary>
/// Finds the <see cref="DocumentId"/> related to the given <see cref="DocumentId"/> that
/// is in the current context. For regular files (non-shared and non-linked) and closed
/// linked files, this is always the provided <see cref="DocumentId"/>. For open linked
/// files and open shared files, the active context is already tracked by the
/// <see cref="Workspace"/> and can be looked up directly. For closed shared files, the
/// document in the shared project's <see cref="__VSHPROPID7.VSHPROPID_SharedItemContextHierarchy"/>
/// is preferred.
/// </summary>
internal override DocumentId GetDocumentIdInCurrentContext(DocumentId documentId)
{
// If the document is open, then the Workspace knows the current context for both
// linked and shared files
if (IsDocumentOpen(documentId))
{
return(base.GetDocumentIdInCurrentContext(documentId));
}
var hostDocument = GetHostDocument(documentId);
if (hostDocument == null)
{
// This can happen if the document was temporary and has since been closed/deleted.
return(base.GetDocumentIdInCurrentContext(documentId));
}
var itemId = hostDocument.GetItemId();
if (itemId == (uint)VSConstants.VSITEMID.Nil)
{
// An itemid is required to determine whether the file belongs to a Shared Project
return(base.GetDocumentIdInCurrentContext(documentId));
}
// If this is a regular document or a closed linked (non-shared) document, then use the
// default logic for determining current context.
var sharedHierarchy = LinkedFileUtilities.GetSharedHierarchyForItem(hostDocument.Project.Hierarchy, itemId);
if (sharedHierarchy == null)
{
return(base.GetDocumentIdInCurrentContext(documentId));
}
// This is a closed shared document, so we must determine the correct context.
var hostProject = LinkedFileUtilities.GetContextHostProject(sharedHierarchy, DeferredState.ProjectTracker);
var matchingProject = CurrentSolution.GetProject(hostProject.Id);
if (matchingProject == null || hostProject.Hierarchy == sharedHierarchy)
{
return(base.GetDocumentIdInCurrentContext(documentId));
}
if (matchingProject.ContainsDocument(documentId))
{
// The provided documentId is in the current context project
return(documentId);
}
// The current context document is from another project.
var linkedDocumentIds = CurrentSolution.GetDocument(documentId).GetLinkedDocumentIds();
var matchingDocumentId = linkedDocumentIds.FirstOrDefault(id => id.ProjectId == matchingProject.Id);
return(matchingDocumentId ?? base.GetDocumentIdInCurrentContext(documentId));
}
public void AddAdditionalFile(string additionalFilePath)
{
var document = this.DocumentProvider.TryGetDocumentForFile(this, (uint)VSConstants.VSITEMID.Nil, filePath: additionalFilePath, sourceCodeKind: SourceCodeKind.Regular, canUseTextBuffer: (b) => true);
if (document == null)
{
return;
}
AddAdditionalDocument(document,
isCurrentContext: document.Project.Hierarchy == LinkedFileUtilities.GetContextHierarchy(document, RunningDocumentTable));
}
private bool IsCurrentContext(uint docCookie, DocumentKey documentKey)
{
IVsHierarchy hierarchy;
uint itemid;
RunningDocumentTable.GetDocumentHierarchyItem(docCookie, out hierarchy, out itemid);
// If it belongs to a Shared Code project, then the current context is determined
// by the SharedItemContextHierarchy.
var hierarchyOwningDocument = LinkedFileUtilities.GetSharedItemContextHierarchy(hierarchy) ?? hierarchy;
return(documentKey.HostProject.Hierarchy == hierarchyOwningDocument);
}
public StandardTextDocument(
DocumentProvider documentProvider,
IVisualStudioHostProject project,
DocumentKey documentKey,
uint itemId,
SourceCodeKind sourceCodeKind,
ITextBufferFactoryService textBufferFactoryService,
ITextUndoHistoryRegistry textUndoHistoryRegistry,
IVsFileChangeEx fileChangeService,
ITextBuffer openTextBuffer,
DocumentId id)
{
Contract.ThrowIfNull(documentProvider);
Contract.ThrowIfNull(textBufferFactoryService);
this.Project = project;
this.Id = id ?? DocumentId.CreateNewId(project.Id, documentKey.Moniker);
this.Folders = project.GetFolderNames(itemId);
// TODO:
// this one doesn't work for asynchronous project load situation where shared projects is loaded after one uses shared file.
// we need to figure out what to do on those case. but this works for project k case.
// opened an issue to track this issue - https://github.com/dotnet/roslyn/issues/1859
this.SharedHierarchy = project.Hierarchy == null ? null : LinkedFileUtilities.GetSharedHierarchyForItem(project.Hierarchy, itemId);
_documentProvider = documentProvider;
this.Key = documentKey;
this.SourceCodeKind = sourceCodeKind;
_itemMoniker = documentKey.Moniker;
_textBufferFactoryService = textBufferFactoryService;
_textUndoHistoryRegistry = textUndoHistoryRegistry;
_fileChangeTracker = new FileChangeTracker(fileChangeService, this.FilePath);
_fileChangeTracker.UpdatedOnDisk += OnUpdatedOnDisk;
_openTextBuffer = openTextBuffer;
_snapshotTracker = new ReiteratedVersionSnapshotTracker(openTextBuffer);
// The project system does not tell us the CodePage specified in the proj file, so
// we use null to auto-detect.
_doNotAccessDirectlyLoader = new FileTextLoader(documentKey.Moniker, defaultEncoding: null);
// If we aren't already open in the editor, then we should create a file change notification
if (openTextBuffer == null)
{
_fileChangeTracker.StartFileChangeListeningAsync();
}
}
public StandardTextDocument(
DocumentProvider documentProvider,
IVisualStudioHostProject project,
DocumentKey documentKey,
uint itemId,
SourceCodeKind sourceCodeKind,
ITextBufferFactoryService textBufferFactoryService,
ITextUndoHistoryRegistry textUndoHistoryRegistry,
IVsFileChangeEx fileChangeService,
ITextBuffer openTextBuffer,
DocumentId id)
{
Contract.ThrowIfNull(documentProvider);
Contract.ThrowIfNull(textBufferFactoryService);
this.Project = project;
this.Id = id ?? DocumentId.CreateNewId(project.Id, documentKey.Moniker);
this.Folders = project.GetFolderNames(itemId);
this.SharedHierarchy = project.Hierarchy == null ? null : LinkedFileUtilities.GetSharedHierarchyForItem(project.Hierarchy, itemId);
_documentProvider = documentProvider;
this.Key = documentKey;
this.SourceCodeKind = sourceCodeKind;
_itemMoniker = documentKey.Moniker;
_textBufferFactoryService = textBufferFactoryService;
_textUndoHistoryRegistry = textUndoHistoryRegistry;
_fileChangeTracker = new FileChangeTracker(fileChangeService, this.FilePath);
_fileChangeTracker.UpdatedOnDisk += OnUpdatedOnDisk;
_openTextBuffer = openTextBuffer;
_snapshotTracker = new ReiteratedVersionSnapshotTracker(openTextBuffer);
// The project system does not tell us the CodePage specified in the proj file, so
// we use null to auto-detect.
_doNotAccessDirectlyLoader = new FileTextLoader(documentKey.Moniker, defaultEncoding: null);
// If we aren't already open in the editor, then we should create a file change notification
if (openTextBuffer == null)
{
_fileChangeTracker.StartFileChangeListeningAsync();
}
}
internal void StartPushingToWorkspaceAndNotifyOfOpenDocuments(
IEnumerable <AbstractProject> projects)
{
AssertIsForeground();
// If the workspace host isn't actually ready yet, we shouldn't do anything.
// Also, if the solution is closing we shouldn't do anything either, because all of our state is
// in the process of going away. This can happen if we receive notification that a document has
// opened in the middle of the solution close operation.
if (!this.HostReadyForEvents || _tracker._solutionIsClosing)
{
return;
}
// We need to push these projects and any project dependencies we already know about. Therefore, compute the
// transitive closure of the projects that haven't already been pushed, keeping them in appropriate order.
var visited = new HashSet <AbstractProject>();
var inOrderToPush = new List <AbstractProject>();
foreach (var project in projects)
{
AddToPushListIfNeeded(project, inOrderToPush, visited);
}
var projectInfos = inOrderToPush.Select(p => p.CreateProjectInfoForCurrentState()).ToImmutableArray();
// We need to enable projects to start pushing changes to workspace hosts even before we add the solution/project to the host.
// This is required because between the point we capture the project info for current state and the point where we start pushing to workspace hosts,
// project system may send new events on the AbstractProject on a background thread, and these won't get pushed over to the workspace hosts as we didn't set the _pushingChangesToWorkspaceHost flag on the AbstractProject.
// By invoking StartPushingToWorkspaceHosts upfront, any project state changes on the background thread will enqueue notifications to workspace hosts on foreground scheduled tasks.
foreach (var project in inOrderToPush)
{
project.StartPushingToWorkspaceHosts();
}
if (!_solutionAdded)
{
string solutionFilePath = null;
VersionStamp?version = default(VersionStamp?);
// Figure out the solution version
if (ErrorHandler.Succeeded(_tracker._vsSolution.GetSolutionInfo(out var solutionDirectory, out var solutionFileName, out var userOptsFile)) && solutionFileName != null)
{
solutionFilePath = Path.Combine(solutionDirectory, solutionFileName);
if (File.Exists(solutionFilePath))
{
version = VersionStamp.Create(File.GetLastWriteTimeUtc(solutionFilePath));
}
}
if (version == null)
{
version = VersionStamp.Create();
}
var id = SolutionId.CreateNewId(string.IsNullOrWhiteSpace(solutionFileName) ? null : solutionFileName);
_tracker.RegisterSolutionProperties(id);
var solutionInfo = SolutionInfo.Create(id, version.Value, solutionFilePath, projects: projectInfos);
this.Host.OnSolutionAdded(solutionInfo);
_solutionAdded = true;
}
else
{
// The solution is already added, so we'll just do project added notifications from here
foreach (var projectInfo in projectInfos)
{
this.Host.OnProjectAdded(projectInfo);
}
}
foreach (var project in inOrderToPush)
{
_pushedProjects.Add(project);
foreach (var document in project.GetCurrentDocuments())
{
if (document.IsOpen)
{
this.Host.OnDocumentOpened(
document.Id,
document.GetOpenTextBuffer(),
isCurrentContext: LinkedFileUtilities.IsCurrentContextHierarchy(document, _tracker._runningDocumentTable));
}
}
}
}
/// <summary>
/// Starts pushing events from the given projects to the workspace hosts and notifies about open documents.
/// </summary>
/// <remarks>This method must be called on the foreground thread.</remarks>
internal void StartPushingToWorkspaceAndNotifyOfOpenDocuments(IEnumerable <AbstractProject> projects)
{
AssertIsForeground();
// If the solution is closing we shouldn't do anything, because all of our state is
// in the process of going away. This can happen if we receive notification that a document has
// opened in the middle of the solution close operation.
if (_solutionIsClosing)
{
return;
}
// We need to push these projects and any project dependencies we already know about. Therefore, compute the
// transitive closure of the projects that haven't already been pushed, keeping them in appropriate order.
var visited = new HashSet <AbstractProject>();
var inOrderToPush = new List <AbstractProject>();
void addToInOrderToPush(AbstractProject project)
{
Contract.ThrowIfFalse(ContainsProject(project));
// Bail out if any of the following is true:
// 1. We have already started pushing changes for this project OR
// 2. We have already visited this project in a prior recursive call
if (_pushedProjects.Contains(project) || !visited.Add(project))
{
return;
}
foreach (var projectReference in project.GetCurrentProjectReferences())
{
addToInOrderToPush(GetProject(projectReference.ProjectId));
}
inOrderToPush.Add(project);
}
foreach (var project in projects)
{
addToInOrderToPush(project);
}
var projectInfos = inOrderToPush.Select(p => p.CreateProjectInfoForCurrentState()).ToImmutableArray();
// We need to enable projects to start pushing changes to the workspace even before we add the solution/project to the host.
// This is required because between the point we capture the project info for current state and the point where we start pushing to the workspace,
// project system may send new events on the AbstractProject on a background thread, and these won't get pushed over to the workspace hosts as we didn't set the _pushingChangesToWorkspaceHost flag on the AbstractProject.
// By invoking StartPushingToWorkspaceHosts upfront, any project state changes on the background thread will enqueue notifications to workspace hosts on foreground scheduled tasks.
foreach (var project in inOrderToPush)
{
project.PushingChangesToWorkspace = true;
Logger.Log(FunctionId.AbstractProject_PushedToWorkspace,
KeyValueLogMessage.Create(LogType.Trace, m =>
{
m[AbstractProject.ProjectGuidPropertyName] = project.Guid;
}));
}
using (WorkspaceServices.GetService <IGlobalOperationNotificationService>()?.Start("Add Project to Workspace"))
{
if (!_solutionAdded)
{
string solutionFilePath = null;
VersionStamp?version = default;
// Figure out the solution version
if (ErrorHandler.Succeeded(_vsSolution.GetSolutionInfo(out var solutionDirectory, out var solutionFileName, out var userOptsFile)) && solutionFileName != null)
{
solutionFilePath = Path.Combine(solutionDirectory, solutionFileName);
if (File.Exists(solutionFilePath))
{
version = VersionStamp.Create(File.GetLastWriteTimeUtc(solutionFilePath));
}
}
if (version == null)
{
version = VersionStamp.Create();
}
var id = SolutionId.CreateNewId(string.IsNullOrWhiteSpace(solutionFileName) ? null : solutionFileName);
var solutionInfo = SolutionInfo.Create(id, version.Value, solutionFilePath, projects: projectInfos);
NotifyWorkspace(workspace => workspace.OnSolutionAdded(solutionInfo));
_solutionAdded = true;
var persistenceService = WorkspaceServices.GetRequiredService <IPersistentStorageLocationService>() as VisualStudioPersistentStorageLocationService;
persistenceService?.UpdateForVisualStudioWorkspace(_workspace);
}
else
{
// The solution is already added, so we'll just do project added notifications from here
foreach (var projectInfo in projectInfos)
{
NotifyWorkspace(workspace => workspace.OnProjectAdded(projectInfo));
}
}
foreach (var project in inOrderToPush)
{
_pushedProjects.Add(project);
foreach (var document in project.GetCurrentDocuments())
{
if (document.IsOpen)
{
NotifyWorkspace(workspace =>
{
workspace.OnDocumentOpened(
document.Id,
document.GetOpenTextBuffer().AsTextContainer(),
isCurrentContext: LinkedFileUtilities.IsCurrentContextHierarchy(document, _runningDocumentTable));
(workspace as VisualStudioWorkspaceImpl)?.ConnectToSharedHierarchyEvents(document);
});
}
}
}
}
}
public DeferredInitializationState(IThreadingContext threadingContext, VisualStudioWorkspaceImpl workspace, IServiceProvider serviceProvider, LinkedFileUtilities linkedFileUtilities)
: base(threadingContext, assertIsForeground: true)
{
ServiceProvider = serviceProvider;
ShellOpenDocumentService = (IVsUIShellOpenDocument)serviceProvider.GetService(typeof(SVsUIShellOpenDocument));
ProjectTracker = new VisualStudioProjectTracker(threadingContext, serviceProvider, workspace, linkedFileUtilities);
// Ensure the document tracking service is initialized on the UI thread
var documentTrackingService = (VisualStudioDocumentTrackingService)workspace.Services.GetService <IDocumentTrackingService>();
var documentProvider = new DocumentProvider(ProjectTracker, serviceProvider, documentTrackingService, linkedFileUtilities);
var metadataReferenceProvider = workspace.Services.GetService <VisualStudioMetadataReferenceManager>();
var ruleSetFileProvider = workspace.Services.GetService <VisualStudioRuleSetManager>();
ProjectTracker.InitializeProviders(documentProvider, metadataReferenceProvider, ruleSetFileProvider);
var componentModel = (IComponentModel)serviceProvider.GetService(typeof(SComponentModel));
var saveEventsService = componentModel.GetService <SaveEventsService>();
saveEventsService.StartSendingSaveEvents();
VisualStudioProjectCacheHostServiceFactory.ConnectProjectCacheServiceToDocumentTracking(workspace.Services, (ProjectCacheService)workspace.CurrentSolution.Services.CacheService);
// Ensure the options factory services are initialized on the UI thread
workspace.Services.GetService <IOptionService>();
}