public Task GetItemsAsync(string searchString, IOmniBoxSearchSession searchSession)
{
return(this.joinableTaskContext.Factory.RunAsync(async delegate
{
try
{
searchSession.CancellationToken.ThrowIfCancellationRequested();
// Has STA requirement, explicit marshal to avoid potential deadlocks.
await this.joinableTaskContext.Factory.SwitchToMainThreadAsync(searchSession.CancellationToken);
searchSession.CancellationToken.ThrowIfCancellationRequested();
IVsTemplateProviderFactory templateProviderFactory = await asyncServiceProvider
.GetServiceAsync(typeof(Microsoft.Internal.VisualStudio.Shell.Interop.SVsDialogService)) as IVsTemplateProviderFactory;
var installedTemplateProvider = templateProviderFactory.GetInstalledTemplateProvider();
var searchResultsNode = installedTemplateProvider.Search(searchString);
foreach (IVsSearchResultTemplate template in searchResultsNode.Extensions)
{
OmniBoxItem obItem = new NPDTemplateSearchResultShim(template, installedTemplateProvider);
searchSession.AddItem(obItem);
searchSession.CancellationToken.ThrowIfCancellationRequested();
}
}
catch (Exception ex) when(!(ex is OperationCanceledException))
{
Debug.Fail("Exception during NPD search " + ex.Message);
}
}).Task);
}
public System.Threading.Tasks.Task GetItemsAsync(
string searchString,
IOmniBoxSearchSession session)
{
if (session.CancellationToken.IsCancellationRequested)
{
return(Task.FromCanceled(session.CancellationToken));
}
var callbackShim = new SearchCallbackShim(session);
session.CancellationToken.Register(() => this.StopSearch(callbackShim));
return(this.StartSearch(searchString, callbackShim));
}
public async System.Threading.Tasks.Task GetItemsAsync(string searchString, IOmniBoxSearchSession searchSession)
{
if (searchString == null || searchString.Length < 3)
{
return;
}
try
{
string result;
using (var client = new HttpClient())
using (var response = await client.GetAsync($"https://docs.microsoft.com/api/search/rss?search={searchString}&locale=en-us", searchSession.CancellationToken))
{
result = await response.Content.ReadAsStringAsync();
}
if (searchSession.CancellationToken.IsCancellationRequested)
{
return;
}
XmlReader r = XmlReader.Create(new StringReader(result));
while (r.Read())
{
if (r.NodeType == XmlNodeType.Element && r.Name == "item")
{
r.ReadToDescendant("title");
var title = r.ReadElementContentAsString("title", "");
r.ReadToNextSibling("description");
var desc = r.ReadElementContentAsString("description", "");
r.ReadToNextSibling("link");
var link = r.ReadElementContentAsString("link", "");
if (searchSession.CancellationToken.IsCancellationRequested)
{
return;
}
searchSession.AddItem(new DocOmniBoxItem(title, desc, link));
}
}
}
catch (Exception ex) when(!(ex is OperationCanceledException))
{
Debug.Fail("Failed to search for doc item: " + ex.Message);
}
}
public async System.Threading.Tasks.Task GetItemsAsync(
string searchString,
IOmniBoxSearchSession searchCallback)
{
searchCallback.CancellationToken.ThrowIfCancellationRequested();
var callbackShim = new NavigateToCallbackShim(searchCallback);
// ItemsSources for NavigateTo are transient and have to be refreshed each search.
if (this.factory.TryCreateNavigateToItemProvider(this.shellServiceProvider, out var itemProvider))
{
searchCallback.CancellationToken.Register(() => itemProvider.StopSearch());
itemProvider.StartSearch(callbackShim, searchString);
await callbackShim.Task;
}
}
public async System.Threading.Tasks.Task GetItemsAsync(string searchString, IOmniBoxSearchSession searchSession)
{
await this.joinableTaskContext.Factory.SwitchToMainThreadAsync();
if (this.dte == null)
{
this.dte = (DTE)this.serviceProvider.GetService(typeof(DTE));
}
if (this.textManager == null)
{
this.textManager = (IVsTextManager2)this.serviceProvider.GetService(typeof(SVsTextManager));
}
ITextView textView;
if (!ErrorHandler.Succeeded(this.textManager.GetActiveView2(fMustHaveFocus: 1, pBuffer: null, grfIncludeViewFrameType: 0, out var ppView)) ||
(textView = this.adaptersFactory.GetWpfTextView(ppView)) == null)
{
this.ConsiderShellCommands(searchSession);
}
public async System.Threading.Tasks.Task GetItemsAsync(string searchString, IOmniBoxSearchSession searchSession)
{
await this.joinableTaskContext.Factory.SwitchToMainThreadAsync();
if (this.textManager == null)
{
this.textManager = (IVsTextManager2)this.serviceProvider.GetService(typeof(SVsTextManager));
}
if (!ErrorHandler.Succeeded(this.textManager.GetActiveView2(fMustHaveFocus: 1, pBuffer: null, grfIncludeViewFrameType: 0, out var ppView)))
{
return;
}
var textView = this.adaptersFactory.GetWpfTextView(ppView);
if (textView != null)
{
if (await this.lightBulbBroker.HasSuggestedActionsAsync(this.categoryRegistryService.Any, textView, searchSession.CancellationToken))
{
// TODO: too lazy...
#pragma warning disable CS0618 // Type or member is obsolete
var session = this.lightBulbBroker.CreateSession(this.categoryRegistryService.Any, textView);
#pragma warning restore CS0618 // Type or member is obsolete
if (session != null &&
session.TryGetSuggestedActionSets(out var actionSets) != QuerySuggestedActionCompletionStatus.Canceled)
{
foreach (var actionSet in actionSets)
{
foreach (var action in actionSet.Actions)
{
searchSession.AddItem(new LightBulbItem(action));
}
}
}
}
}
}
public NavigateToCallbackShim(IOmniBoxSearchSession searchCallback)
{
this.searchCallback = searchCallback ?? throw new ArgumentNullException(nameof(searchCallback));
}
