first cut of option-less open, #13807

src/vs/workbench/api/electron-browser/mainThreadDialogs.ts

@@ -0,0 +1,37 @@
+/*---------------------------------------------------------------------------------------------
+ *  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 { TPromise } from 'vs/base/common/winjs.base';
+import { isFalsyOrEmpty } from 'vs/base/common/arrays';
+import { MainThreadDiaglogsShape, MainContext, IExtHostContext } from '../node/extHost.protocol';
+import { extHostNamedCustomer } from "vs/workbench/api/electron-browser/extHostCustomers";
+import { IWindowService } from "vs/platform/windows/common/windows";
+
+@extHostNamedCustomer(MainContext.MainThreadDialogs)
+export class MainThreadDialogs implements MainThreadDiaglogsShape {
+
+	constructor(
+		context: IExtHostContext,
+		@IWindowService private readonly _windowService: IWindowService
+	) {
+		//
+	}
+
+	dispose(): void {
+		//
+	}
+
+	$showOpenDialog(): TPromise<string[]> {
+		return new TPromise<string[]>(resolve => {
+			this._windowService.showOpenDialog({
+
+			}, filenames => {
+				// TODO@joh what about remote dev setup?
+				resolve(isFalsyOrEmpty(filenames) ? undefined : filenames);
+			});
+		});
+	}
+}