void OnDismissed()
{
Dismissed?.Invoke();
if (_subHuntWindow != null)
{
_subHuntWindow.Close();
}
_container.LayoutUpdated -= Container_LayoutUpdated;
_container.PopupOpened -= PopupOpened;
_session.StateChanged -= Session_StateChanged;
_wpfTextView.VisualElement.MouseWheel -= MouseWheel;
_timer.Stop();
_timer.Tick -= _timer_Tick;
Current = null;
_container = null;
Debug.WriteLine("Dismissed");
}
// This is called on a background thread.
public async Task <QuickInfoItem> GetQuickInfoItemAsync(IAsyncQuickInfoSession session, CancellationToken cancellationToken)
{
Debug.WriteLine("GetQuickInfoItemAsync");
Current = this;
_timer.Stop();
_activeAreaRect = default(D.Rectangle);
_activeAreaRect = default(D.Rectangle);
if (_subHuntWindow != null)
{
_subHuntWindow.Close();
}
_subHuntWindow = null;
_container = null;
_wpfTextView = (IWpfTextView)session.TextView;
var fileModel = _fileModel = VsUtils.TryGetFileModel(_textBuffer);
if (_fileModel == null) // TODO: Add logging Debug.Assert(_fileModel != null);
{
return(null);
}
var snapshot = _textBuffer.CurrentSnapshot;
var triggerPoint = session.GetTriggerPoint(snapshot);
if (!triggerPoint.HasValue)
{
return(null);
}
var server = fileModel.Server;
foreach (var projectId in fileModel.GetProjectIds())
{
server.Client.Send(new ClientMessage.GetHint(projectId, fileModel.Id, triggerPoint.Value.ToVersionedPos()));
break;
}
var hint = await fileModel.GetHintAsync(cancellationToken).ConfigureAwait(false);
Hint.SetCallbacks(SubHintText, SpanClassToBrush);
Hint.Click += Hint_Click;
Hint.BackgroundResourceReference = EnvironmentColors.ToolTipBrushKey;
Hint.ForegroundResourceReference = EnvironmentColors.ToolTipTextBrushKey;
_wpfTextView = (IWpfTextView)session.TextView;
var text = hint.text;
if (text.All(c => char.IsWhiteSpace(c)))
{
return(null);
}
var span = new Span(hint.referenceSpan.StartPos, hint.referenceSpan.Length);
var trackingSpan = snapshot.CreateTrackingSpan(span, SpanTrackingMode.EdgeInclusive);
await NitraCommonVsPackage.Instance.JoinableTaskFactory.SwitchToMainThreadAsync();
var rectOpt = GetViewSpanRect(trackingSpan);
if (!rectOpt.HasValue)
{
return(null);
}
_wpfTextView.VisualElement.MouseWheel += MouseWheel;
_activeAreaRect = rectOpt.Value.ToRectangle();
session.StateChanged += Session_StateChanged;
_session = session;
var container = new PopupContainer();
Subscribe(container);
container.LayoutUpdated += Container_LayoutUpdated;
container.PopupOpened += PopupOpened;
_container = container;
_container.Children.Add(Hint.ParseToFrameworkElement(text));
_timer.Tick += _timer_Tick;
return(new QuickInfoItem(trackingSpan, container));
}
public void AugmentQuickInfoSession(IQuickInfoSession session, IList <object> quickInfoContent, out ITrackingSpan applicableToSpan)
{
Current = this;
_timer.Stop();
_activeAreaRect = default(D.Rectangle);
_activeAreaRect = default(D.Rectangle);
if (_subHuntWindow != null)
{
_subHuntWindow.Close();
}
_subHuntWindow = null;
_container = null;
Debug.WriteLine("AugmentQuickInfoSession");
_wpfTextView = (IWpfTextView)session.TextView;
_fileModel = VsUtils.TryGetFileModel(_textBuffer);
Debug.Assert(_fileModel != null);
_textViewModel = VsUtils.GetOrCreateTextViewModel(_wpfTextView, _fileModel);
Debug.Assert(_textViewModel != null);
Hint.SetCallbacks(SubHintText, SpanClassToBrush);
Hint.Click += Hint_Click;
Hint.BackgroundResourceReference = EnvironmentColors.ToolTipBrushKey;
Hint.ForegroundResourceReference = EnvironmentColors.ToolTipTextBrushKey;
var snapshot = _textBuffer.CurrentSnapshot;
var triggerPoint = session.GetTriggerPoint(snapshot);
if (triggerPoint.HasValue)
{
_wpfTextView = (IWpfTextView)session.TextView;
var extent = GetTextExtent(triggerPoint.Value);
var text = extent.Span.GetText();
if (!text.All(c => char.IsLetterOrDigit(c) || c == '_'))
{
applicableToSpan = null;
return;
}
var trackingSpan = snapshot.CreateTrackingSpan(extent.Span, SpanTrackingMode.EdgeInclusive);
applicableToSpan = trackingSpan;
var rectOpt = GetViewSpanRect(trackingSpan);
if (!rectOpt.HasValue)
{
return;
}
_wpfTextView.VisualElement.MouseWheel += MouseWheel;
_activeAreaRect = rectOpt.Value.ToRectangle();
_session = session;
session.Dismissed += OnDismissed;
var container = new PopupContainer();
Subscribe(container);
container.LayoutUpdated += Container_LayoutUpdated;
container.PopupOpened += PopupOpened;
_container = container;
_container.Children.Add(new System.Windows.Controls.TextBlock()
{
Text = "loading.."
});
quickInfoContent.Add(container);
_timer.Tick += _timer_Tick;
//Externals.FillRect(_activeAreaRect);
return;
}
applicableToSpan = null;
}