Split up ext host <-> main thread communication to separate files

src/vs/workbench/api/node/mainThreadWorkspace.ts

@@ -0,0 +1,97 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+'use strict';
+
+import {isPromiseCanceledError} from 'vs/base/common/errors';
+import {ISearchService, QueryType} from 'vs/platform/search/common/search';
+import {IWorkspaceContextService, IWorkspace} from 'vs/platform/workspace/common/workspace';
+import {IEventService} from 'vs/platform/event/common/event';
+import {IWorkbenchEditorService} from 'vs/workbench/services/editor/common/editorService';
+import {ITextFileService} from 'vs/workbench/parts/files/common/files';
+import {ICommonCodeEditor} from 'vs/editor/common/editorCommon';
+import {bulkEdit, IResourceEdit} from 'vs/editor/common/services/bulkEdit';
+import {TPromise} from 'vs/base/common/winjs.base';
+import {Uri} from 'vscode';
+
+export class MainThreadWorkspace {
+
+	private _activeSearches: { [id: number]: TPromise<Uri[]> } = Object.create(null);
+	private _searchService: ISearchService;
+	private _workspace: IWorkspace;
+	private _textFileService: ITextFileService;
+	private _editorService:IWorkbenchEditorService;
+	private _eventService:IEventService;
+
+	constructor( @ISearchService searchService: ISearchService,
+		@IWorkspaceContextService contextService: IWorkspaceContextService,
+		@ITextFileService textFileService,
+		@IWorkbenchEditorService editorService,
+		@IEventService eventService) {
+
+		this._searchService = searchService;
+		this._workspace = contextService.getWorkspace();
+		this._textFileService = textFileService;
+		this._editorService = editorService;
+		this._eventService = eventService;
+	}
+
+	$startSearch(include: string, exclude: string, maxResults: number, requestId: number): Thenable<Uri[]> {
+
+		if (!this._workspace) {
+			return;
+		}
+
+		const search = this._searchService.search({
+			folderResources: [this._workspace.resource],
+			type: QueryType.File,
+			maxResults,
+			includePattern: { [include]: true },
+			excludePattern: { [exclude]: true },
+		}).then(result => {
+			return result.results.map(m => m.resource);
+		}, err => {
+			if (!isPromiseCanceledError(err)) {
+				return TPromise.wrapError(err);
+			}
+		});
+
+		this._activeSearches[requestId] = search;
+		const onDone = () => delete this._activeSearches[requestId];
+		search.done(onDone, onDone);
+
+		return search;
+	}
+
+	$cancelSearch(requestId: number): Thenable<boolean> {
+		const search = this._activeSearches[requestId];
+		if (search) {
+			delete this._activeSearches[requestId];
+			search.cancel();
+			return TPromise.as(true);
+		}
+	}
+
+	$saveAll(includeUntitled?: boolean): Thenable<boolean> {
+		return this._textFileService.saveAll(includeUntitled).then(result => {
+			return result.results.every(each => each.success === true);
+		});
+	}
+
+	$applyWorkspaceEdit(edits: IResourceEdit[]): TPromise<boolean> {
+
+		let codeEditor: ICommonCodeEditor;
+		let editor = this._editorService.getActiveEditor();
+		if (editor) {
+			let candidate = <ICommonCodeEditor> editor.getControl();
+			if (typeof candidate.getEditorType === 'function') {
+				// enough proof
+				codeEditor = candidate;
+			}
+		}
+
+		return bulkEdit(this._eventService, this._editorService, codeEditor, edits)
+			.then(() => true);
+	}
+}