Basket window's contents are now persistent and can also be saved/loa…

…ded on demand (scene objects aren't persistent, unfortunately)

.github/README.md

@@ -59,7 +59,7 @@ There are 4 ways to install this plugin:
 
 ![screenshot](Images/PasteFromBin.png)
 
-- You can open Basket via **Window/Inspect+/Basket**: this window temporarily stores the objects that you drag&drop inside it (once the window is closed, its contents will be lost)
+- You can open Basket via **Window/Inspect+/Basket**: this window stores the objects that you drag&drop inside it (unfortunately, once the window is closed, its scene object contents will be lost). You can right click the window's tab to save its contents to a file
 
 ![screenshot](Images/Basket.png)
 

Plugins/InspectPlus/Editor/BasketWindow.cs

@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using System.Globalization;
+using System.IO;
 using UnityEditor;
 using UnityEditor.IMGUI.Controls;
 using UnityEngine;
@@ -8,6 +9,10 @@ namespace InspectPlusNamespace
 {
 	public class BasketWindow : EditorWindow, IHasCustomMenu
 	{
+		private const string SAVE_FILE_EXTENSION = "basket";
+		private const string SAVE_DIRECTORY = "Library/BasketWindows";
+		private const string LAST_WINDOW_SAVE_FILE = SAVE_DIRECTORY + "/_ActiveWindow." + SAVE_FILE_EXTENSION;
+
 #pragma warning disable 0649
 		private BasketWindowDrawer treeView;
 		[SerializeField]
@@ -16,7 +21,8 @@ public class BasketWindow : EditorWindow, IHasCustomMenu
 #pragma warning restore 0649
 
 		private bool shouldRepositionSelf;
-		private int titleObjectCount = -1;
+		private bool hasContentsBeenModified;
+		private int titleObjectCount = 0;
 
 		public static new void Show( bool newInstance )
 		{
@@ -26,15 +32,45 @@ public class BasketWindow : EditorWindow, IHasCustomMenu
 
 			if( newInstance )
 				window.shouldRepositionSelf = true;
+			else if( window.treeViewState.objects.Count == 0 && File.Exists( LAST_WINDOW_SAVE_FILE ) )
+				window.LoadData( LAST_WINDOW_SAVE_FILE );
 
 			window.Show();
 		}
 
 		void IHasCustomMenu.AddItemsToMenu( GenericMenu menu )
 		{
+			if( treeView == null )
+				return;
+
+			if( treeViewState.objects.Count > 0 )
+			{
+				menu.AddItem( new GUIContent( "Save..." ), false, () =>
+				{
+					Directory.CreateDirectory( SAVE_DIRECTORY );
+
+					string savePath = EditorUtility.SaveFilePanel( "Save As", SAVE_DIRECTORY, "", SAVE_FILE_EXTENSION );
+					if( !string.IsNullOrEmpty( savePath ) )
+						SaveData( savePath );
+				} );
+			}
+			else
+				menu.AddDisabledItem( new GUIContent( "Save..." ) );
+
+			menu.AddItem( new GUIContent( "Load..." ), false, () =>
+			{
+				Directory.CreateDirectory( SAVE_DIRECTORY );
+
+				string loadPath = EditorUtility.OpenFilePanel( "Load", SAVE_DIRECTORY, SAVE_FILE_EXTENSION );
+				if( !string.IsNullOrEmpty( loadPath ) )
+					LoadData( loadPath );
+			} );
+
+			menu.AddSeparator( "" );
+
 			menu.AddItem( new GUIContent( "Synchronize Selection With Unity" ), treeViewState.syncSelection, () => treeViewState.syncSelection = !treeViewState.syncSelection );
 
-			if( treeView != null && treeViewState.objects.Count > 0 )
+			if( treeViewState.objects.Count > 0 )
 			{
 				menu.AddSeparator( "" );
 
@@ -52,6 +88,20 @@ void IHasCustomMenu.AddItemsToMenu( GenericMenu menu )
 			}
 		}
 
+		private void SaveData( string path )
+		{
+			File.WriteAllText( path, EditorJsonUtility.ToJson( treeViewState, true ) );
+		}
+
+		private void LoadData( string path )
+		{
+			EditorJsonUtility.FromJsonOverwrite( File.ReadAllText( path ), treeViewState );
+			treeViewState.objects.RemoveAll( ( obj ) => !obj );
+
+			if( treeView != null )
+				treeView.Reload();
+		}
+
 		private void Awake()
 		{
 			treeViewState.syncSelection = InspectPlusSettings.Instance.SyncBasketSelection;
@@ -62,6 +112,15 @@ private void OnEnable()
 			treeViewState.objects.RemoveAll( ( obj ) => !obj );
 		}
 
+		private void OnDestroy()
+		{
+			if( hasContentsBeenModified )
+			{
+				Directory.CreateDirectory( SAVE_DIRECTORY );
+				SaveData( LAST_WINDOW_SAVE_FILE );
+			}
+		}
+
 		private void OnGUI()
 		{
 			if( treeView == null )
@@ -93,6 +152,7 @@ private void OnGUI()
 			{
 				titleObjectCount = treeViewState.objects.Count;
 				titleContent = new GUIContent( "Basket (" + titleObjectCount + ")" );
+				hasContentsBeenModified = true;
 			}
 
 			if( shouldRepositionSelf )

Plugins/InspectPlus/README.txt

@@ -24,5 +24,5 @@ This plugin helps you view an object's Inspector in a separate tab/window, copy&
 - You can right click an object in Hierarchy and select the "Isolated Hierarchy" option to open a Hierarchy window that displays only that object's children
 - You can open a folder with Inspect+ to see its contents in an isolated Project view
 - You can open Paste Bin via "Window/Inspect+/Paste Bin": this window lists the copied variables and is shared between all Unity projects (so, copying a value in Project A will make that value available in Project B). You can also right click variables, components or materials in the Inspector and select "Paste Values From Bin" to quickly select and paste a value from Paste Bin
-- You can open Basket via "Window/Inspect+/Basket": this window temporarily stores the objects that you drag&drop inside it (once the window is closed, its contents will be lost)
+- You can open Basket via "Window/Inspect+/Basket": this window stores the objects that you drag&drop inside it (unfortunately, once the window is closed, its scene object contents will be lost). You can right click the window's tab to save its contents to a file
 - You can open Object Diff Window via "Window/Inspect+/Diff Window": this window lets you see the differences between two objects in your project (diff of two GameObjects won't include their child GameObjects)

package.json

@@ -1,7 +1,7 @@
 {
   "name": "com.yasirkula.inspectplus",
   "displayName": "Inspect+",
-  "version": "1.8.3",
+  "version": "1.8.4",
   "documentationUrl": "https://github.com/yasirkula/UnityInspectPlus",
   "changelogUrl": "https://github.com/yasirkula/UnityInspectPlus/releases",
   "licensesUrl": "https://github.com/yasirkula/UnityInspectPlus/blob/master/LICENSE.txt",