add new public api for chaning the query list back to query results list

Author: Jack251970

Flow.Launcher.Plugin/Interfaces/IPublicAPI.cs

@@ -298,5 +298,11 @@ public interface IPublicAPI
         /// </summary>
         /// <param name="reselect">Choose the first result after reload if true; keep the last selected result if false. Default is true.</param>
         public void ReQuery(bool reselect = true);
+
+        /// <summary>
+        /// Back to the query results.
+        /// This method should run when selected item is from context menu or history.
+        /// </summary>
+        public void BackToQueryResults();
     }
 }

Flow.Launcher/PublicAPIInstance.cs

@@ -318,6 +318,8 @@ public bool IsGameModeOn()
 
         public void ReQuery(bool reselect = true) => _mainVM.ReQuery(reselect);
 
+        public void BackToQueryResults() => _mainVM.BackToQueryResults();
+
         #endregion
 
         #region Private Methods

Flow.Launcher/ViewModel/MainViewModel.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
@@ -484,6 +484,14 @@ private void Esc()
             }
         }
 
+        public void BackToQueryResults()
+        {
+            if (!SelectedIsFromQueryResults())
+            {
+                SelectedResults = Results;
+            }
+        }
+
         [RelayCommand]
         public void ToggleGameMode()
         {