Remember history when replacing window

1 files changed, 18 insertions, 0 deletions

diff --git a/gui/src/renderer/lib/history.tsx b/gui/src/renderer/lib/history.tsx
index 2eb08d001d..9a0205b382 100644
--- a/gui/src/renderer/lib/history.tsx
+++ b/gui/src/renderer/lib/history.tsx
@@ -2,6 +2,7 @@ import { Action, History as OriginalHistory, Location, LocationDescriptorObject
 import React from 'react';
 import { RouteComponentProps, useHistory as useReactRouterHistory, withRouter } from 'react-router';
 
+import { IHistoryObject } from '../../shared/ipc-types';
 import { GeneratedRoutePath, RoutePath } from './routes';
 
 export interface ITransitionSpecification {
@@ -61,6 +62,15 @@ export default class History {
     this.entries = [this.createLocation(location, state)];
   }
 
+  public static fromSavedHistory(savedHistory: IHistoryObject): History {
+    const history = new History(RoutePath.launch);
+    history.entries = savedHistory.entries;
+    history.index = savedHistory.index;
+    history.lastAction = savedHistory.lastAction;
+
+    return history;
+  }
+
   public get location(): Location<S> {
     return this.entries[this.index];
   }
@@ -126,6 +136,14 @@ export default class History {
     return this as OriginalHistory;
   }
 
+  public get asObject(): IHistoryObject {
+    return {
+      entries: this.entries,
+      index: this.index,
+      lastAction: this.lastAction,
+    };
+  }
+
   public block(): never {
     throw Error('Not implemented');
   }