Fix multiline completion to start automatically after hitting Tab

MultilineGreyText/MultilineGreyTextTagger.cs

@@ -446,6 +446,7 @@ public bool CompleteText(){
                 int diff = untrimLine.Length - untrimLine.TrimStart().Length;
                 string whitespace = String.IsNullOrWhiteSpace(untrimLine) ? "" : untrimLine.Substring(0, diff);
                 ReplaceText(whitespace + suggestion.Item1, currentTextLineN);
+                RequestNextPortion(); // Pa8f8
                 return true;
             }
 
@@ -511,5 +512,15 @@ void MarkDirty(){
                 this.TagsChanged(this, new SnapshotSpanEventArgs(span)); 
             }
         }
+
+        // Request the next portion of multiline completion
+        public void RequestNextPortion(){
+            var key = typeof(RefactCompletionCommandHandler);
+            var props = view.TextBuffer.Properties;
+            if (props.ContainsProperty(key)){
+                var handler = props.GetProperty<RefactCompletionCommandHandler>(key);
+                handler.GetLSPCompletions();
+            }
+        }
     }
-}
+}

MultilineGreyText/RefactCompletionCommandHandler.cs

@@ -219,6 +219,7 @@ public int Exec(ref Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, IntPtr pv
                 if (tagger != null){
                     if (tagger.IsSuggestionActive() && tagger.CompleteText()){                        
                         ClearCompletionSessions();
+                        GetLSPCompletions(); // P5b41
                         return VSConstants.S_OK;
                     }else{
                         tagger.ClearSuggestion();