77 lines
3.5 KiB
TypeScript
77 lines
3.5 KiB
TypeScript
// *****************************************************************************
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// Copyright (C) 2020 TypeFox and others.
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//
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// This program and the accompanying materials are made available under the
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// terms of the Eclipse Public License v. 2.0 which is available at
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// http://www.eclipse.org/legal/epl-2.0.
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//
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// This Source Code may also be made available under the following Secondary
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// Licenses when the conditions for such availability set forth in the Eclipse
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// Public License v. 2.0 are satisfied: GNU General Public License, version 2
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// with the GNU Classpath Exception which is available at
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// https://www.gnu.org/software/classpath/license.html.
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//
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// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
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// *****************************************************************************
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/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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// based on https://github.com/microsoft/vscode/blob/04c36be045a94fee58e5f8992d3e3fd980294a84/src/vs/workbench/api/browser/mainThreadFileSystemEventService.ts
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import { interfaces } from '@theia/core/shared/inversify';
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import { RPCProtocol } from '../../common/rpc-protocol';
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import { MAIN_RPC_CONTEXT, FileSystemEvents } from '../../common/plugin-api-rpc';
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import { DisposableCollection } from '@theia/core/lib/common/disposable';
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import { FileService } from '@theia/filesystem/lib/browser/file-service';
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import { FileChangeType } from '@theia/filesystem/lib/common/files';
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export class MainFileSystemEventService {
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private readonly toDispose = new DisposableCollection();
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constructor(
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rpc: RPCProtocol,
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container: interfaces.Container
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) {
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const proxy = rpc.getProxy(MAIN_RPC_CONTEXT.ExtHostFileSystemEventService);
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const fileService = container.get(FileService);
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this.toDispose.push(fileService.onDidFilesChange(event => {
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// file system events - (changes the editor and others make)
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const events: FileSystemEvents = {
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created: [],
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changed: [],
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deleted: []
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};
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for (const change of event.changes) {
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switch (change.type) {
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case FileChangeType.ADDED:
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events.created.push(change.resource['codeUri']);
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break;
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case FileChangeType.UPDATED:
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events.changed.push(change.resource['codeUri']);
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break;
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case FileChangeType.DELETED:
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events.deleted.push(change.resource['codeUri']);
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break;
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}
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}
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proxy.$onFileEvent(events);
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}));
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// BEFORE file operation
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fileService.addFileOperationParticipant({
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participate: (target, source, operation, timeout, token) => proxy.$onWillRunFileOperation(operation, target['codeUri'], source?.['codeUri'], timeout, token)
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});
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// AFTER file operation
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this.toDispose.push(fileService.onDidRunUserOperation(e => proxy.$onDidRunFileOperation(e.operation, e.target['codeUri'], e.source?.['codeUri'])));
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}
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dispose(): void {
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this.toDispose.dispose();
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}
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}
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