/// <summary>
/// Returns the ITextView which should have keyboard focus. This method is used during macro
/// running and hence must account for view changes which occur during a macro run. Say by the
/// macro containing the 'gt' command. Unfortunately these don't fully process through Visual
/// Studio until the next UI thread pump so we instead have to go straight to the view controller
/// </summary>
public override FSharpOption <ITextView> GetFocusedTextView()
{
var activeView = ViewManager.Instance.ActiveView;
// Now find the ITextBuffer which has the matching View instance
foreach (var textBuffer in _textManager.TextBuffers)
{
var result = _adapter.GetContainingWindowFrame(textBuffer);
if (result.IsError)
{
continue;
}
var frame = result.Value as WindowFrame;
if (frame != null && frame.FrameView == activeView)
{
// TODO: Should try and pick the ITextView which is actually focussed as
// there could be several in a split screen
var textView = _textManager.GetTextViews(textBuffer).FirstOrDefault();
if (textView != null)
{
return(FSharpOption.Create(textView));
}
}
}
return(FSharpOption <ITextView> .None);
}