Add workspaces in localstorage

src/app.js

@@ -264,6 +264,8 @@ Please make a backup of your contracts and start using http://remix.ethereum.org
   }
 
   let appStore = new EntityStore('module', 'name')
+  // Get workspace before creating the App Manager
+  const workspace = JSON.parse(localStorage.getItem('workspace'))
   const appManager = new RemixAppManager(appStore)
   registry.put({api: appManager, name: 'appmanager'})
 
@@ -439,6 +441,12 @@ Please make a backup of your contracts and start using http://remix.ethereum.org
     ...appManager.plugins()
   ])
 
+  // Set workspace after initial activation
+  if (Array.isArray(workspace)) {
+    console.log(workspace)
+    appManager.activateMany(workspace)
+  }
+
   framingService.start(appStore, sidePanel, verticalIcons, mainPanel, this._components.resizeFeature)
 
   // The event listener needs to be registered as early as possible, because the

src/lib/store.js

@@ -194,6 +194,7 @@ export class EntityStore extends Store {
    * @param {((string|number))} ids An id or a list of id to activate
    */
   activate (id) {
+    if (this.actives.includes(id)) return
     this.state.actives.push(id)
     this.event.emit('activate', id)
   }
@@ -203,6 +204,7 @@ export class EntityStore extends Store {
    * @param {(string|number))} ids An id or a list of id to deactivate
    */
   deactivate (id) {
+    if (!this.actives.includes(id)) return
     this.state.actives.splice(this.state.actives.indexOf(id), 1)
     this.event.emit('deactivate', id)
   }

src/remixAppManager.js

@@ -41,6 +41,7 @@ export class RemixAppManager extends AppManagerApi {
     if (!isActive) {
       this.removeHiddenServices(api)
     }
+    localStorage.setItem('workspace', JSON.stringify(this.store.actives))
   }
 
   getEntity (apiName) {