Merge from vscode 61d5f2b82f17bf9f99f56405204caab88a7e8747

src/vs/workbench/contrib/debug/browser/debugProgress.ts

@@ -0,0 +1,53 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { Event } from 'vs/base/common/event';
+import { IWorkbenchContribution } from 'vs/workbench/common/contributions';
+import { IDebugService, VIEWLET_ID, IDebugSession } from 'vs/workbench/contrib/debug/common/debug';
+import { IProgressService, ProgressLocation } from 'vs/platform/progress/common/progress';
+import { dispose, IDisposable } from 'vs/base/common/lifecycle';
+
+export class DebugProgressContribution implements IWorkbenchContribution {
+
+	private toDispose: IDisposable[] = [];
+
+	constructor(
+		@IDebugService private readonly debugService: IDebugService,
+		@IProgressService private readonly progressService: IProgressService
+	) {
+		let progressListener: IDisposable;
+		const onFocusSession = (session: IDebugSession | undefined) => {
+			if (progressListener) {
+				progressListener.dispose();
+			}
+			if (session) {
+				progressListener = session.onDidProgressStart(async progressStartEvent => {
+					const promise = new Promise<void>(r => {
+						// Show progress until a progress end event comes or the session ends
+						const listener = Event.any(Event.filter(session.onDidProgressEnd, e => e.body.progressId === progressStartEvent.body.progressId),
+							session.onDidEndAdapter)(() => {
+								listener.dispose();
+								r();
+							});
+					});
+
+					this.progressService.withProgress({ location: VIEWLET_ID }, () => promise);
+					this.progressService.withProgress({
+						location: ProgressLocation.Notification,
+						title: progressStartEvent.body.title,
+						cancellable: progressStartEvent.body.cancellable,
+						silent: true
+					}, () => promise, () => session.cancel(progressStartEvent.body.progressId));
+				});
+			}
+		};
+		this.toDispose.push(this.debugService.getViewModel().onDidFocusSession(onFocusSession));
+		onFocusSession(this.debugService.getViewModel().focusedSession);
+	}
+
+	dispose(): void {
+		dispose(this.toDispose);
+	}
+}