SQL Operations Studio Public Preview 1 (0.23) release source code

src/vs/platform/progress/common/progress.ts

@@ -0,0 +1,82 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+'use strict';
+
+import { TPromise } from 'vs/base/common/winjs.base';
+import { createDecorator } from 'vs/platform/instantiation/common/instantiation';
+
+export const IProgressService = createDecorator<IProgressService>('progressService');
+
+export interface IProgressService {
+	_serviceBrand: any;
+
+	/**
+	 * Show progress customized with the provided flags.
+	 */
+	show(infinite: boolean, delay?: number): IProgressRunner;
+	show(total: number, delay?: number): IProgressRunner;
+
+	/**
+	 * Indicate progress for the duration of the provided promise. Progress will stop in
+	 * any case of promise completion, error or cancellation.
+	 */
+	showWhile(promise: TPromise<any>, delay?: number): TPromise<void>;
+}
+
+export interface IProgressRunner {
+	total(value: number): void;
+	worked(value: number): void;
+	done(): void;
+}
+
+export interface IProgress<T> {
+	report(item: T): void;
+}
+
+export const emptyProgress: IProgress<any> = Object.freeze({ report() { } });
+
+export class Progress<T> implements IProgress<T> {
+
+	private _callback: (data: T) => void;
+	private _value: T;
+
+	constructor(callback: (data: T) => void) {
+		this._callback = callback;
+	}
+
+	get value() {
+		return this._value;
+	}
+
+	report(item: T) {
+		this._value = item;
+		this._callback(this._value);
+	}
+}
+
+export enum ProgressLocation {
+	Scm = 1,
+	Window = 10,
+}
+
+export interface IProgressOptions {
+	location: ProgressLocation;
+	title?: string;
+	tooltip?: string;
+}
+
+export interface IProgressStep {
+	message?: string;
+	percentage?: number;
+}
+
+export const IProgressService2 = createDecorator<IProgressService2>('progressService2');
+
+export interface IProgressService2 {
+
+	_serviceBrand: any;
+
+	withProgress(options: IProgressOptions, task: (progress: IProgress<IProgressStep>) => TPromise<any>): void;
+}