public void SubjectBuffersConnected(IWpfTextView textView, ConnectionReason reason, Collection <ITextBuffer> subjectBuffers)
{
IVsShell shell = ServiceProvider.GetService(typeof(IVsShell)) as IVsShell;
if (shell == null)
{
return;
}
IVsPackage package = null;
Guid PackageToBeLoadedGuid =
new Guid(TabAutoCallPackage.PackageGuidString);
shell.LoadPackage(ref PackageToBeLoadedGuid, out package);
IVsTextView textViewAdapter = AdaptersFactory.GetViewAdapter(textView);
IEditorOperations operations = OperationsService.GetEditorOperations(textView);
TrackState state = textView.Properties.GetOrCreateSingletonProperty(() => new TrackState());
foreach (var item in subjectBuffers)
{
if (SupportedContentTypes.Contains(item.ContentType.TypeName, StringComparer.OrdinalIgnoreCase))
{
textView.Properties.GetOrCreateSingletonProperty(() => new CommandFilter(state, textView, textViewAdapter, operations, ServiceProvider, CompletionBroker));
textView.Properties.GetOrCreateSingletonProperty(() => new CommandFilterHighPriority(state, textView, textViewAdapter, ServiceProvider, CompletionBroker));
}
}
}
public CommandFilterHighPriority(TrackState state, ITextView textView, IVsTextView textViewAdapter, SVsServiceProvider service, ICompletionBroker broker)
{
Dispatcher.CurrentDispatcher.InvokeAsync(() =>
{
// needed, else you don't catch AUTOCOMPLETE/COMPLETEWORD
ErrorHandler.ThrowOnFailure(textViewAdapter.AddCommandFilter(this, out _nextCommandTarget));
}, DispatcherPriority.ApplicationIdle); // needed, else you don't catch AUTOCOMPLETE/COMPLETEWORD
_state = state;
TextView = textView;
Service = service;
Broker = broker;
}
public CommandFilter(TrackState state, ITextView textView, IVsTextView textViewAdapter, IEditorOperations operations, SVsServiceProvider service, ICompletionBroker broker)
{
ErrorHandler.ThrowOnFailure(textViewAdapter.AddCommandFilter(this, out _nextCommandTarget));
if (DTE == null)
{
DTE = service.GetService(typeof(DTE)) as DTE2;
}
_state = state;
TextView = textView;
Operations = operations;
Broker = broker;
Service = service;
textView.Caret.PositionChanged += (s, e) =>
{
_state._justCompletedFunc = false;
if (_state._justCompletedAutoBrace && !_state._justCompletedAutoBraceTrack.GetSpan(e.NewPosition.BufferPosition.Snapshot).Contains(e.NewPosition.BufferPosition))
{
string txt = _state._justCompletedAutoBraceTrack.GetSpan(e.NewPosition.BufferPosition.Snapshot).GetText();
_state._justCompletedAutoBrace = false;
_state._justCompletedAutoBraceTrack = null;
}
};
textView.TextBuffer.Changed += (s, e) =>
{
_state._justCompletedFunc = false;
_state._justCompletedAutoBrace = false;
if (_state._justCompletedWordVer != null && e.AfterVersion != _state._justCompletedWordVer)
{
_state._justCompletedFunc = true;
}
_state._justCompletedWordVer = null;
};
}