/********************************************************************************
 * Copyright (C) 2020 Arm and others.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the Eclipse
 * Public License v. 2.0 are satisfied: GNU General Public License, version 2
 * with the GNU Classpath Exception which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 ********************************************************************************/ import { injectable , inject } from '@theia/core/shared/inversify' ; import { environment } from '@theia/core/shared/@theia/application-package/lib/environment' ; import { MessageService } from '@theia/core' ; import { WindowService } from '@theia/core/lib/browser/window/window-service' ; @ injectable ( ) export class FileSystemWatcherErrorHandler { @ inject ( MessageService ) protected readonly messageService : MessageService ; @ inject ( WindowService ) protected readonly windowService : WindowService ; protected watchHandlesExhausted : boolean = false ; protected get instructionsLink ( ) : string { return 'https://code.visualstudio.com/docs/setup/linux#_visual-studio-code-is-unable-to-watch-for-file-changes-in-this-large-workspace-error-enospc' ; } public async handleError ( ) { if ( ! this . watchHandlesExhausted ) { this . watchHandlesExhausted = true ; if ( this . isElectron ( ) ) { const instructionsAction = 'Instructions' ; const action = await this . messageService . warn ( 'Unable to watch for file changes in this large workspace.  Please follow the instructions link to resolve this issue.' , { timeout : 60000 } , instructionsAction ) ; if ( action === instructionsAction ) { this . windowService . openNewWindow ( this . instructionsLink , { external : true } ) ; } } else { await this . messageService . warn ( 'Unable to watch for file changes in this large workspace.  The information you see may not include recent file changes.' , { timeout : 60000 } ) ; } } } protected isElectron ( ) { return environment . electron . is ( ) ; } }