happy holidays!

src/vs/base/browser/event.ts

@@ -126,7 +126,12 @@ export const domEvent: IDomEvent = (element: EventHandler, type: string, useCapt
 	return emitter.event;
 };
 
-export function stop<T extends Event>(event: _Event<T>): _Event<T> {
+export interface CancellableEvent {
+	preventDefault();
+	stopPropagation();
+}
+
+export function stop<T extends CancellableEvent>(event: _Event<T>): _Event<T> {
 	return mapEvent(event, e => {
 		e.preventDefault();
 		e.stopPropagation();

src/vs/workbench/parts/holidays/electron-browser/holidays.contribution.ts

@@ -0,0 +1,54 @@
+/*---------------------------------------------------------------------------------------------
+ *  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 'vs/css!./media/holidays';
+import { Action } from 'vs/base/common/actions';
+import { TPromise } from 'vs/base/common/winjs.base';
+import { $, append, addClass, removeClass } from 'vs/base/browser/dom';
+import { domEvent, stop } from 'vs/base/browser/event';
+import { filterEvent, mapEvent, once, anyEvent } from 'vs/base/common/event';
+import { StandardKeyboardEvent } from 'vs/base/browser/keyboardEvent';
+import { KeyCode } from 'vs/base/common/keyCodes';
+import { IDisposable, toDisposable, dispose } from 'vs/base/common/lifecycle';
+import { Registry } from 'vs/platform/registry/common/platform';
+import { IWorkbenchActionRegistry, Extensions as ActionExtensions } from 'vs/workbench/common/actions';
+import { SyncActionDescriptor } from 'vs/platform/actions/common/actions';
+
+export class HappyHolidaysAction extends Action {
+
+	static ID = 'happyholidays';
+	static LABEL = 'Happy Holidays!';
+
+	constructor() {
+		super(HappyHolidaysAction.ID, HappyHolidaysAction.LABEL, '', true);
+	}
+
+	async run(): TPromise<void> {
+		const disposables: IDisposable[] = [];
+
+		const shell = document.querySelector('.monaco-shell-content') as HTMLElement;
+		addClass(shell, 'blur');
+		disposables.push(toDisposable(() => removeClass(shell, 'blur')));
+
+		const el = append(document.body, $('.happy-holidays'));
+		const text = append(el, $('.happy-holidays-text'));
+		disposables.push(toDisposable(() => document.body.removeChild(el)));
+
+		text.innerText = `The VS Code team wishes you a great Holiday season!`;
+		setTimeout(() => addClass(text, 'animate'), 50);
+
+		const onKeyDown = domEvent(document.body, 'keydown', true);
+		const onClick = domEvent(document.body, 'click', true);
+		const onInteraction = anyEvent<any>(onKeyDown, onClick);
+
+		const close = () => dispose(disposables);
+		stop(once(onInteraction))(close, null, disposables);
+	}
+}
+
+Registry.as<IWorkbenchActionRegistry>(ActionExtensions.WorkbenchActions)
+	.registerWorkbenchAction(new SyncActionDescriptor(HappyHolidaysAction, HappyHolidaysAction.ID, HappyHolidaysAction.LABEL), 'Show Release Notes');

src/vs/workbench/parts/holidays/electron-browser/media/cap.svg

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="162.43" height="172.4" version="1.1" viewBox="0 0 162.43491 172.4019" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
+<defs>
+<linearGradient id="b" x1="-2558.1" x2="-2603.7" y1="-14.056" y2="-120.57" gradientTransform="matrix(.28084 0 0 .30274 990.72 715.86)" gradientUnits="userSpaceOnUse">
+<stop stop-color="#000083" offset="0"/>
+<stop stop-color="#000083" stop-opacity="0" offset="1"/>
+</linearGradient>
+<linearGradient id="a" x1="-2659.7" x2="-2627.9" y1="162.42" y2="74.029" gradientTransform="matrix(.35934 0 0 .35934 1192.4 721.93)" gradientUnits="userSpaceOnUse">
+<stop stop-color="#000080" offset="0"/>
+<stop stop-color="#000080" stop-opacity="0" offset="1"/>
+</linearGradient>
+</defs>
+<g transform="translate(-153.46 -657.77)">
+<path d="m233.23 710.51c0.35553-2.2063 1.886-4.0483 4.5385-4.5618 3.795-4.8813 5.5468-9.9487 6.6988-15.07l28.691 3.0255c20.258 21.779 37.806 50.063 33.213 86.935l-119.42-58.623c12.796-8.152 28.939-12.814 46.279-11.706z" fill="#f00" stroke="#500" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.4374"/>
+<path d="m188.4 721.49c24.087-3.9531 42.172-0.17872 56.754 5.5845 26.11 12.708 48.845 28.541 61.961 53.283 3.3043 6.6201 6.1145 13.117 8.0521 19.395-0.58824 13.739-7.5321 17.656-11.48 26.203-3.4812 3.6929-5.6269 2.712-8.2249 3.3131l-0.14409-8.8818c-10.877-26.012-36.243-46.592-61.433-57.627-23.016-10.082-49.104-15.089-70.305-6.0678-2.4364 2.5476-4.6962 5.3244-7.1257 8.3557-3.3258-4.0178-1.9827-11.666-2.1475-17.861 6.4703-10.006 12.012-12.199 18.082-19.004 2.6275-3.1413 5.2586-7.2712 16.009-6.6931z" fill="#fdfefd" stroke="#500" stroke-width="1.4374"/>
+<ellipse cx="261.72" cy="679.66" rx="21.582" ry="21.196" fill="#fdfefd" stroke="#500" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.3942"/>
+<ellipse cx="261.95" cy="680.68" rx="18.054" ry="17.732" fill="url(#b)" opacity=".29218" stroke-width=".29158"/>
+<path d="m174.6 730.2c60.84-0.95096 109.31 18.746 137.57 70.42-2.9517 7.89-6.6122 14.363-10.526 20.327-19.7-47.573-86.601-82.907-144.65-72.781 2.3949-5.9895 11.318-11.979 17.605-17.968z" fill="url(#a)" opacity=".12757" stroke-width=".35934"/>
+<path d="m272.29 661.3c2.7572 3.339 4.413 7.5946 4.413 12.229 0 10.729-8.8624 19.427-19.786 19.427-6.6906 0-12.591-3.2711-16.17-8.2648 2.2553 9.3389 10.789 16.294 20.988 16.294 11.919 0 21.583-9.4945 21.583-21.201 0-7.9393-4.449-14.852-11.027-18.484z" opacity=".107" stroke-width=".35934"/>
+<path d="m233.18 710.49c2.8266-0.0477 5.347 0.22313 7.4833 0.51239" fill="none" stroke="#500" stroke-linecap="round" stroke-width="1.4374"/>
+</g>
+<metadata>
+<rdf:RDF>
+<cc:Work>
+<dc:format>image/svg+xml</dc:format>
+<dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
+<cc:license rdf:resource="http://creativecommons.org/licenses/publicdomain/"/>
+<dc:publisher>
+<cc:Agent rdf:about="http://openclipart.org/">
+<dc:title>Openclipart</dc:title>
+</cc:Agent>
+</dc:publisher>
+</cc:Work>
+<cc:License rdf:about="http://creativecommons.org/licenses/publicdomain/">
+<cc:permits rdf:resource="http://creativecommons.org/ns#Reproduction"/>
+<cc:permits rdf:resource="http://creativecommons.org/ns#Distribution"/>
+<cc:permits rdf:resource="http://creativecommons.org/ns#DerivativeWorks"/>
+</cc:License>
+</rdf:RDF>
+</metadata>
+</svg>

src/vs/workbench/parts/holidays/electron-browser/media/holidays.css

@@ -0,0 +1,55 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+.activitybar .global-activity .actions-container:before {
+	content: '';
+	width: 100%;
+	height: 30px;
+	background-image: url(cap.svg);
+	position: absolute;
+	background-size: 21px;
+	background-repeat: no-repeat;
+	background-position: 16px 7px;
+}
+
+.monaco-shell-content {
+	transition: 0.6s filter ease-out;
+}
+
+.monaco-shell-content.blur {
+	filter: blur(5px);
+}
+
+.happy-holidays {
+	position: absolute;
+	top: 0;
+	left: 0;
+	width: 100%;
+	height: 100%;
+	display: flex;
+	flex-direction: column;
+	align-items: center;
+	justify-content: center;
+	z-index: 100;
+}
+
+.happy-holidays-text {
+	text-align: center;
+	width: 35%;
+	font-size: 4vw;
+	font-weight: 200;
+	opacity: 0;
+	line-height: 1.4em;
+	transform: translate(0,-40px);
+	transition-delay: 0.2s;
+	transition-duration: 0.8s;
+	transition-property: transform, opacity;
+	transition-timing-function: ease-out;
+}
+
+.happy-holidays-text.animate {
+	transform: translate(0,0);
+	opacity: 1;
+}

src/vs/workbench/parts/update/electron-browser/update.ts

@@ -33,6 +33,7 @@ import { IUpdateService, State as UpdateState } from 'vs/platform/update/common/
 import * as semver from 'semver';
 import { OS, isLinux, isWindows } from 'vs/base/common/platform';
 import { IEnvironmentService } from 'vs/platform/environment/common/environment';
+import { HappyHolidaysAction } from 'vs/workbench/parts/holidays/electron-browser/holidays.contribution';
 
 class ApplyUpdateAction extends Action {
 	constructor( @IUpdateService private updateService: IUpdateService) {
@@ -433,7 +434,9 @@ export class UpdateContribution implements IGlobalActivity {
 			new CommandAction(UpdateContribution.selectColorThemeId, nls.localize('selectTheme.label', "Color Theme"), this.commandService),
 			new CommandAction(UpdateContribution.selectIconThemeId, nls.localize('themes.selectIconTheme.label', "File Icon Theme"), this.commandService),
 			new Separator(),
-			updateAction
+			updateAction,
+			new Separator(),
+			new HappyHolidaysAction()
 		];
 	}
 

src/vs/workbench/workbench.main.ts

@@ -125,3 +125,5 @@ import 'vs/workbench/parts/themes/test/electron-browser/themes.test.contribution
 import 'vs/workbench/parts/watermark/electron-browser/watermark';
 
 import 'vs/workbench/parts/welcome/overlay/browser/welcomeOverlay';
+
+import 'vs/workbench/parts/holidays/electron-browser/holidays.contribution';