internal void OnCodeCompleteActivating(CompletionSession session)
{
session.Coordinate = VisualStudio.GetCaretPositionInScreenCoordinates();
UpdateCodeComplete(session);
}
public void FindUsage()
{
try
{
if (!VisualStudio.IsDocumentOpen())
{
return;
}
var coords = VisualStudio.GetCaretPositionInScreenCoordinates();
var cursorPosition = VisualStudio.GetCursorPositionInLine();
var line = VisualStudio.GetCurrentLine();
int beginIndex;
var memberName = FortranParseHelper.GetElementName(line, cursorPosition, out beginIndex);
if (String.IsNullOrEmpty(memberName.Trim()))
{
return;
}
var asts = SyntaxTreeMaintainer.GetSyntaxTrees().ToList();
var matchingMember = asts.SelectMany(a => a.GetAllMembers())
.FirstOrDefault(m => String.Equals(m.Name, memberName, StringComparison.InvariantCultureIgnoreCase));
var searchObj = matchingMember != null ?
new MemberOrSearchTerm(matchingMember) :
new MemberOrSearchTerm(memberName);
var usages = new FortranUsageSearcher().FindInFiles(searchObj, asts);
if (usages.Count == 0)
{
return;
}
if (usages.Count == 1)
{
GotoUsage(usages.First());
return;
}
dialog = CreateListFindControl();
dialog.Location = coords;
dialog.MaxResults = 500;//something big
dialog.DataSource = usages.OfType <object>().ToList();
dialog.AlwaysShowList = true;
dialog.HideSearchDialog = true;
dialog.OnGetIconForItem = o => null;
dialog.DataMember = "Name";
dialog.HintMember = "Hint";
dialog.OnGetHintEmphasisRangeForItem = o =>
{
var usageRes = (UsageResult)o;
var start = usageRes.Location.Offset;
var end = start + memberName.Length;
return(new Point(start, end));
};
dialog.ItemChosen += (chosenUsage, e) => GotoUsage((UsageResult)chosenUsage);
dialog.Show();
}
catch (Exception e)
{
Log.Error("FindUsage failed", e, GetContext());
}
}