GH-297: Fixed the open from Sketchbook handler.

When running the handler for the `Sketchbook` menu, do not clone the
sketch.

Closes #297

Signed-off-by: Akos Kitta <kittaakos@typefox.io>

Author: Akos Kitta

arduino-ide-extension/src/browser/contributions/examples.ts

@@ -1,5 +1,6 @@
 import * as PQueue from 'p-queue';
 import { inject, injectable, postConstruct } from 'inversify';
+import { CommandHandler } from '@theia/core/lib/common/command';
 import { MenuPath, CompositeMenuNode, SubMenuOptions } from '@theia/core/lib/common/menu';
 import { Disposable, DisposableCollection } from '@theia/core/lib/common/disposable';
 import { OpenSketch } from './open-sketch';
@@ -93,19 +94,23 @@ export abstract class Examples extends SketchContribution {
                 const { uri } = sketch;
                 const commandId = `arduino-open-example-${submenuPath.join(':')}--${uri}`;
                 const command = { id: commandId };
-                const handler = {
-                    execute: async () => {
-                        const sketch = await this.sketchService.cloneExample(uri);
-                        this.commandService.executeCommand(OpenSketch.Commands.OPEN_SKETCH.id, sketch);
-                    }
-                };
+                const handler = this.createHandler(uri);
                 pushToDispose.push(this.commandRegistry.registerCommand(command, handler));
                 this.menuRegistry.registerMenuAction(submenuPath, { commandId, label: sketch.name, order: sketch.name.toLocaleLowerCase() });
                 pushToDispose.push(Disposable.create(() => this.menuRegistry.unregisterMenuAction(command)));
             }
         }
     }
 
+    protected createHandler(uri: string): CommandHandler {
+        return {
+            execute: async () => {
+                const sketch = await this.sketchService.cloneExample(uri);
+                return this.commandService.executeCommand(OpenSketch.Commands.OPEN_SKETCH.id, sketch);
+            }
+        }
+    }
+
 }
 
 @injectable()

arduino-ide-extension/src/browser/contributions/sketchbook.ts

@@ -1,10 +1,12 @@
 import { inject, injectable } from 'inversify';
+import { CommandHandler } from '@theia/core/lib/common/command';
 import { CommandRegistry, MenuModelRegistry } from './contribution';
 import { ArduinoMenus } from '../menu/arduino-menus';
 import { MainMenuManager } from '../../common/main-menu-manager';
 import { NotificationCenter } from '../notification-center';
 import { Examples } from './examples';
 import { SketchContainer } from '../../common/protocol';
+import { OpenSketch } from './open-sketch';
 
 @injectable()
 export class Sketchbook extends Examples {
@@ -43,4 +45,13 @@ export class Sketchbook extends Examples {
         this.registerRecursively([...container.children, ...container.sketches], ArduinoMenus.FILE__SKETCHBOOK_SUBMENU, this.toDispose);
     }
 
+    protected createHandler(uri: string): CommandHandler {
+        return {
+            execute: async () => {
+                const sketch = await this.sketchService.loadSketch(uri);
+                return this.commandService.executeCommand(OpenSketch.Commands.OPEN_SKETCH.id, sketch);
+            }
+        }
+    }
+
 }