Fix LT-22451: Refresh problem with pop ups (#750)

* Fix LT-22451: Refresh problem with pop ups

* Add comment

* Add IsShowingLexEntry as requested

Author: jtmaxwell3

Src/LexText/Interlinear/FocusBoxController.cs

@@ -529,6 +529,12 @@ private void toolTip_Popup(object sender, PopupEventArgs e)
 			}
 
 		}
+
+		internal bool ContainsLexEntry(int hvo)
+		{
+			Sandbox sandbox = m_sandbox as Sandbox;
+			return sandbox?.IsShowingLexEntry(hvo) == true;
+		}
 	}
 
 	/// <summary>

Src/LexText/Interlinear/InterlinDocForAnalysis.cs

@@ -104,6 +104,13 @@ public override void PropChanged(int hvo, int tag, int ivMin, int cvIns, int cvD
 					MoveFocusBoxIntoPlace();
 				}
 			}
+			if (IsFocusBoxInstalled && FocusBox.SelectedOccurrence != null
+				&& tag == LexSenseTags.kflidGloss && FocusBox.ContainsLexEntry(hvo))
+			{
+				// Somebody changed something in the sandbox.  Reset the focus box to reflect the change.
+				FocusBox.SelectOccurrence(FocusBox.SelectedOccurrence);
+				MoveFocusBoxIntoPlace();
+			}
 		}
 
 		protected override void UpdateWordforms(HashSet<IWfiWordform> wordforms)

Src/LexText/Interlinear/SandboxBase.cs

@@ -3933,6 +3933,11 @@ internal int CurrentLexEntriesAnalysis(int hvoMorph)
 			return hvoMorphEntry;
 		}
 
+		internal bool IsShowingLexEntry(int hvoLex)
+		{
+			return LexSensesForCurrentMorphs().Contains(hvoLex);
+		}
+
 		/// <summary>
 		/// Get's the real lex senses for each current morph.
 		/// </summary>