add: changed collection wizzard to modal, so It can loose focus without closing it.

Author: Bruno Mikoski

CHANGELOG.MD

@@ -176,6 +176,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
  - First initial working version 
 
 ### [Unreleased]
+### Changed
+ - Changed Create Collection Wizzard to behave like a modal window that can loose focus.
+
 
 [1.3.2]: https://github.com/badawe/ScriptableObjectCollection/releases/tag/v1.3.2
 [1.3.1]: https://github.com/badawe/ScriptableObjectCollection/releases/tag/v1.3.1

Scripts/Editor/CreateCollectionWizzard.cs

@@ -127,17 +127,24 @@ private static string LastGeneratedCollectionScriptPath
         private string collectableName = "Collectable";
         private static string targetFolder;
         private bool generateIndirectAccess = true;
+        
+        private static CreateCollectionWizzard windowInstance;
 
         public static CreateCollectionWizzard GetWindowInstance()
         {
-            return GetWindow<CreateCollectionWizzard>("Creating New Collection");
+            if (windowInstance == null)
+            {
+                windowInstance =  CreateInstance<CreateCollectionWizzard>();
+                windowInstance.titleContent = new GUIContent("Create New Collection");
+            }
+
+            return windowInstance;
         }
 
         public static void Show(string targetPath)
         {
             targetFolder = targetPath;
-            CreateCollectionWizzard createCollectionWizzard = GetWindowInstance();
-            createCollectionWizzard.ShowPopup();
+            GetWindowInstance().ShowUtility();
         }
 
         private void OnGUI()