protected override async Task InitializeCoreAsync(CancellationToken cancellationToken)
{
IProjectGuidService2 projectGuidService = ProjectGuidServices.FirstOrDefault()?.Value as IProjectGuidService2;
if (projectGuidService == null)
{
return;
}
_projectGuid = await projectGuidService.GetProjectGuidAsync()
.ConfigureAwait(false);
Assumes.False(_projectGuid == Guid.Empty);
_startupProjectsListService = (IVsStartupProjectsListService)await _serviceProvider.GetServiceAsync(typeof(SVsStartupProjectsListService))
.ConfigureAwait(false);
Assumes.Present(_startupProjectsListService);
_subscription = _projectSubscriptionService.ProjectRuleSource.SourceBlock.LinkTo(
target: new ActionBlock <IProjectVersionedValue <IProjectSubscriptionUpdate> >(OnProjectChangedAsync),
suppressVersionOnlyUpdates: true,
linkOptions: new DataflowLinkOptions()
{
PropagateCompletion = true
});
}
public async Task <Guid> GetProjectGuidAsync()
{
await _tasksService.PrioritizedProjectLoadedInHost;
#pragma warning disable RS0030 // IProjectGuidService is banned
IProjectGuidService?projectGuidService = ProjectGuidServices.FirstOrDefault()?.Value;
return(projectGuidService switch
{
null => Guid.Empty,
IProjectGuidService2 projectGuidService2 => await projectGuidService2.GetProjectGuidAsync(),
_ => projectGuidService.ProjectGuid
});
private async Task <AggregateWorkspaceProjectContext> CreateProjectContextAsyncCore()
{
string languageName = await GetLanguageServiceName().ConfigureAwait(false);
if (string.IsNullOrEmpty(languageName))
{
return(null);
}
Guid projectGuid = await _projectGuidService.GetProjectGuidAsync()
.ConfigureAwait(false);
string targetPath = await GetTargetPathAsync().ConfigureAwait(false);
if (string.IsNullOrEmpty(targetPath))
{
return(null);
}
// Don't initialize until the project has been loaded into the IDE and available in Solution Explorer
await _asyncLoadDashboard.ProjectLoadedInHostWithCancellation(_commonServices.Project).ConfigureAwait(false);
// TODO: https://github.com/dotnet/roslyn-project-system/issues/353
return(await _taskScheduler.RunAsync(TaskSchedulerPriority.UIThreadBackgroundPriority, async() =>
{
await _commonServices.ThreadingService.SwitchToUIThread();
var projectData = GetProjectData();
// Get the set of active configured projects ignoring target framework.
#pragma warning disable CS0618 // Type or member is obsolete
var configuredProjectsMap = await _activeConfiguredProjectsProvider.GetActiveConfiguredProjectsMapAsync().ConfigureAwait(true);
#pragma warning restore CS0618 // Type or member is obsolete
// Get the unconfigured project host object (shared host object).
var configuredProjectsToRemove = new HashSet <ConfiguredProject>(_configuredProjectHostObjectsMap.Keys);
var activeProjectConfiguration = _commonServices.ActiveConfiguredProject.ProjectConfiguration;
var innerProjectContextsBuilder = ImmutableDictionary.CreateBuilder <string, IWorkspaceProjectContext>();
string activeTargetFramework = string.Empty;
IConfiguredProjectHostObject activeIntellisenseProjectHostObject = null;
foreach (var kvp in configuredProjectsMap)
{
var targetFramework = kvp.Key;
var configuredProject = kvp.Value;
if (!TryGetConfiguredProjectState(configuredProject, out IWorkspaceProjectContext workspaceProjectContext, out IConfiguredProjectHostObject configuredProjectHostObject))
{
// Get the target path for the configured project.
var projectProperties = configuredProject.Services.ExportProvider.GetExportedValue <ProjectProperties>();
var configurationGeneralProperties = await projectProperties.GetConfigurationGeneralPropertiesAsync().ConfigureAwait(true);
targetPath = (string)await configurationGeneralProperties.TargetPath.GetValueAsync().ConfigureAwait(true);
var targetFrameworkMoniker = (string)await configurationGeneralProperties.TargetFrameworkMoniker.GetValueAsync().ConfigureAwait(true);
var displayName = GetDisplayName(configuredProject, projectData, targetFramework);
configuredProjectHostObject = _projectHostProvider.GetConfiguredProjectHostObject(_unconfiguredProjectHostObject, displayName, targetFrameworkMoniker);
// TODO: https://github.com/dotnet/roslyn-project-system/issues/353
await _commonServices.ThreadingService.SwitchToUIThread();
workspaceProjectContext = _contextFactory.Value.CreateProjectContext(languageName, displayName, projectData.FullPath, projectGuid, configuredProjectHostObject, targetPath);
// By default, set "LastDesignTimeBuildSucceeded = false" to turn off diagnostics until first design time build succeeds for this project.
workspaceProjectContext.LastDesignTimeBuildSucceeded = false;
AddConfiguredProjectState(configuredProject, workspaceProjectContext, configuredProjectHostObject);
}
innerProjectContextsBuilder.Add(targetFramework, workspaceProjectContext);
if (activeIntellisenseProjectHostObject == null && configuredProject.ProjectConfiguration.Equals(activeProjectConfiguration))
{
activeIntellisenseProjectHostObject = configuredProjectHostObject;
activeTargetFramework = targetFramework;
}
}
_unconfiguredProjectHostObject.ActiveIntellisenseProjectHostObject = activeIntellisenseProjectHostObject;
return new AggregateWorkspaceProjectContext(innerProjectContextsBuilder.ToImmutable(), configuredProjectsMap, activeTargetFramework, _unconfiguredProjectHostObject);
}));