From 35ee5c2719b5599d91bf90851c6de74983813646 Mon Sep 17 00:00:00 2001
From: Benjamin Pasero <benjpas@microsoft.com>
Date: Mon, 7 Nov 2016 16:10:03 +0100
Subject: [PATCH] inform mac users on title change

---
 .../browser/parts/titlebar/titlebarPart.ts    | 50 +++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/src/vs/workbench/browser/parts/titlebar/titlebarPart.ts b/src/vs/workbench/browser/parts/titlebar/titlebarPart.ts
index 842a8bcab42..b76dbd988e4 100644
--- a/src/vs/workbench/browser/parts/titlebar/titlebarPart.ts
+++ b/src/vs/workbench/browser/parts/titlebar/titlebarPart.ts
@@ -6,10 +6,16 @@
 'use strict';
 
 import 'vs/css!./media/titlebarpart';
+import * as nls from 'vs/nls';
+import { TPromise } from 'vs/base/common/winjs.base';
 import { Builder, $, Dimension } from 'vs/base/browser/builder';
 import { Part } from 'vs/workbench/browser/part';
 import { ITitleService } from 'vs/workbench/services/title/common/titleService';
 import { getZoomFactor } from 'vs/base/browser/browser';
+import { Action } from 'vs/base/common/actions';
+import { IMessageService, Severity, IMessageWithAction } from 'vs/platform/message/common/message';
+import { IStorageService, StorageScope } from 'vs/platform/storage/common/storage';
+import { isMacintosh } from 'vs/base/common/platform';
 
 export class TitlebarPart extends Part implements ITitleService {
 
@@ -20,6 +26,50 @@ export class TitlebarPart extends Part implements ITitleService {
 	private pendingTitle: string;
 	private initialTitleFontSize: number;
 
+	constructor(
+		id: string,
+		@IMessageService private messageService: IMessageService,
+		@IStorageService private storageService: IStorageService
+	) {
+		super(id);
+
+		this.informUser(); // TODO@Ben remove me
+	}
+
+	private informUser(): void {
+		if (isMacintosh && !this.storageService.getBoolean('customTitleBarInformUser', StorageScope.GLOBAL)) {
+			this.storageService.store('customTitleBarInformUser', true, StorageScope.GLOBAL);
+
+			const okAction = new Action(
+				'customTitle.ok',
+				nls.localize('customTitle.ok', "OK"),
+				null,
+				true,
+				() => TPromise.as(true)
+			);
+
+			const moreInfoAction = new Action(
+				'customTitle.moreInfo',
+				nls.localize('customTitle.moreInfo', "More information"),
+				null,
+				true,
+				() => {
+					window.open('https://github.com/Microsoft/vscode/issues/15098');
+
+					return TPromise.as(true);
+				}
+			);
+
+			this.messageService.show(Severity.Info, <IMessageWithAction>{
+				message: nls.localize('customTitleBarInformUser', "We have enabled a new custom title bar style on Mac. The related setting is called **window.titleBarStyle**."),
+				actions: [
+					okAction,
+					moreInfoAction
+				]
+			});
+		}
+	}
+
 	public createContentArea(parent: Builder): Builder {
 		this.titleContainer = $(parent);
 
-- 
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