From 67a2592f5b267df3f3d2e1e96eb6dd6c0c8032a5 Mon Sep 17 00:00:00 2001
From: Tyler Schicke <tyler_schicke@brown.edu>
Date: Wed, 20 Feb 2019 20:18:21 -0500
Subject: Added undo/redo

---
 src/client/views/Main.tsx                          | 24 ++++++++++++++++++++++
 .../views/collections/CollectionFreeFormView.tsx   |  2 ++
 2 files changed, 26 insertions(+)

(limited to 'src/client/views')

diff --git a/src/client/views/Main.tsx b/src/client/views/Main.tsx
index f44ad0a74..6d3d4d4c2 100644
--- a/src/client/views/Main.tsx
+++ b/src/client/views/Main.tsx
@@ -16,6 +16,7 @@ import { MessageStore, DocumentTransfer } from '../../server/Message';
 import { Transform } from '../util/Transform';
 import { CollectionDockingView } from './collections/CollectionDockingView';
 import { FieldWaiting } from '../../fields/Field';
+import { UndoManager } from '../util/UndoManager';
 
 
 configure({
@@ -94,6 +95,11 @@ Documents.initProtos(() => {
                 x: 0, y: 300, width: 200, height: 200, title: "added note"
             }));
         })
+        let addSchemaNode = action(() => {
+            mainfreeform.GetList<Document>(KeyStore.Data, []).push(Documents.SchemaDocument([Documents.TextDocument()], {
+                x: 0, y: 300, width: 200, height: 200, title: "added note"
+            }));
+        })
 
         let clearDatabase = action(() => {
             Utils.Emit(Server.Socket, MessageStore.DeleteAll, {});
@@ -126,12 +132,30 @@ Documents.initProtos(() => {
                     left: '0px',
                     width: '150px'
                 }} onClick={addColNode}>Add Collection</button>
+                <button style={{
+                    position: 'absolute',
+                    bottom: '100',
+                    left: '0px',
+                    width: '150px'
+                }} onClick={addSchemaNode}>Add Schema</button>
                 <button style={{
                     position: 'absolute',
                     bottom: '75px',
                     left: '0px',
                     width: '150px'
                 }} onClick={clearDatabase}>Clear Database</button>
+                <button style={{
+                    position: 'absolute',
+                    bottom: '25',
+                    right: '0px',
+                    width: '150px'
+                }} onClick={() => UndoManager.Undo()}>Undo</button>
+                <button style={{
+                    position: 'absolute',
+                    bottom: '0',
+                    right: '0px',
+                    width: '150px'
+                }} onClick={() => UndoManager.Redo()}>Redo</button>
             </div>),
             document.getElementById('root'));
     })
diff --git a/src/client/views/collections/CollectionFreeFormView.tsx b/src/client/views/collections/CollectionFreeFormView.tsx
index 54757cce5..a6f34dfdf 100644
--- a/src/client/views/collections/CollectionFreeFormView.tsx
+++ b/src/client/views/collections/CollectionFreeFormView.tsx
@@ -13,6 +13,7 @@ import { Documents } from "../../documents/Documents";
 import { FieldWaiting } from "../../../fields/Field";
 import { Transform } from "../../util/Transform";
 import { DocumentView } from "../nodes/DocumentView";
+import { undoBatch } from "../../util/UndoManager";
 
 @observer
 export class CollectionFreeFormView extends CollectionViewBase {
@@ -37,6 +38,7 @@ export class CollectionFreeFormView extends CollectionViewBase {
     @computed
     get resizeScaling() { return this.isAnnotationOverlay ? this.props.Document.GetNumber(KeyStore.Width, 0) / this.nativeWidth : 1; }
 
+    @undoBatch
     @action
     drop = (e: Event, de: DragManager.DropEvent) => {
         const doc: DocumentView = de.data["document"];
-- 
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