show updated license terms after 1.0.0

fixes #3704

src/vs/platform/workspace/common/workspace.ts

@@ -108,6 +108,7 @@ export interface IEnvironment {
 	};
 
 	releaseNotesUrl: string;
+	licenseUrl: string;
 	productDownloadUrl: string;
 
 	welcomePage: string;

src/vs/workbench/electron-main/window.ts

@@ -117,6 +117,7 @@ export interface IWindowConfiguration extends env.ICommandLineArguments {
 	};
 	welcomePage: string;
 	releaseNotesUrl: string;
+	licenseUrl: string;
 	productDownloadUrl: string;
 	enableTelemetry: boolean;
 	userEnv: env.IProcessEnvironment;

src/vs/workbench/electron-main/windows.ts

@@ -675,6 +675,7 @@ export class WindowsManager {
 		configuration.welcomePage = env.product.welcomePage;
 		configuration.productDownloadUrl = env.product.downloadUrl;
 		configuration.releaseNotesUrl = env.product.releaseNotesUrl;
+		configuration.licenseUrl = env.product.licenseUrl;
 		configuration.updateFeedUrl = UpdateManager.feedUrl;
 		configuration.updateChannel = UpdateManager.channel;
 		configuration.recentPaths = this.getRecentlyOpenedPaths(workspacePath, filesToOpen);

src/vs/workbench/parts/releaseNotes/electron-browser/releaseNotes.contribution.ts → src/vs/workbench/parts/update/electron-browser/update.contribution.ts

@@ -7,6 +7,7 @@
 
 import * as nls from 'vs/nls';
 import { Registry } from 'vs/platform/platform';
+import { TPromise } from 'vs/base/common/winjs.base';
 import { IWorkbenchContribution } from 'vs/workbench/common/contributions';
 import { IWorkbenchContributionsRegistry, Extensions as WorkbenchExtensions } from 'vs/workbench/common/contributions';
 import { IStorageService, StorageScope } from 'vs/platform/storage/common/storage';
@@ -15,10 +16,23 @@ import { IMessageService } from 'vs/platform/message/common/message';
 import Severity from 'vs/base/common/severity';
 import { ShowReleaseNotesAction } from 'vs/workbench/electron-browser/update';
 import { Action } from 'vs/base/common/actions';
+import { shell } from 'electron';
+import * as semver from 'semver';
 
-export class ReleaseNotesContribution implements IWorkbenchContribution {
+const CloseAction = new Action('close', nls.localize('close', "Close"), '', true, () => null);
+
+const ShowLicenseAction = (licenseUrl: string) => new Action(
+	'update.showLicense',
+	nls.localize('license', "Read License"),
+	null,
+	true,
+	() => { shell.openExternal(licenseUrl); return TPromise.as(null); }
+);
+
+export class UpdateContribution implements IWorkbenchContribution {
 
 	private static KEY = 'releaseNotes/lastVersion';
+	getId() { return 'vs.update'; }
 
 	constructor(
 		@IStorageService storageService: IStorageService,
@@ -26,20 +40,15 @@ export class ReleaseNotesContribution implements IWorkbenchContribution {
 		@IMessageService messageService: IMessageService
 	) {
 		const env = contextService.getConfiguration().env;
-
-		if (!env.releaseNotesUrl) {
-			return;
-		}
-
-		const lastVersion = storageService.get(ReleaseNotesContribution.KEY, StorageScope.GLOBAL, '');
+		const lastVersion = storageService.get(UpdateContribution.KEY, StorageScope.GLOBAL, '');
 
 		// was there an update?
-		if (lastVersion && env.version !== lastVersion) {
+		if (env.releaseNotesUrl && lastVersion && env.version !== lastVersion) {
 			setTimeout(() => {
 				messageService.show(Severity.Info, {
 					message: nls.localize('releaseNotes', "Welcome to {0} v{1}! Would you like to read the Release Notes?", env.appName, env.version),
 					actions: [
-						new Action('close', nls.localize('close', "Close"), '', true, () => null),
+						CloseAction,
 						ShowReleaseNotesAction(env.releaseNotesUrl, true)
 					]
 				});
@@ -47,13 +56,23 @@ export class ReleaseNotesContribution implements IWorkbenchContribution {
 			}, 0);
 		}
 
-		storageService.store(ReleaseNotesContribution.KEY, env.version, StorageScope.GLOBAL);
-	}
+		// should we show the new license?
+		if (env.licenseUrl && lastVersion && semver.satisfies(lastVersion, '<1.0.0') && semver.satisfies(env.version, '>=1.0.0')) {
+			setTimeout(() => {
+				messageService.show(Severity.Info, {
+					message: nls.localize('licenseChanged', "Our license terms have changed, please go through them.", env.appName, env.version),
+					actions: [
+						CloseAction,
+						ShowLicenseAction(env.licenseUrl)
+					]
+				});
+
+			}, 0);
+		}
 
-	getId() {
-		return 'vs.releaseNotes';
+		storageService.store(UpdateContribution.KEY, env.version, StorageScope.GLOBAL);
 	}
 }
 
 Registry.as<IWorkbenchContributionsRegistry>(WorkbenchExtensions.Workbench)
-	.registerWorkbenchContribution(ReleaseNotesContribution);
\ No newline at end of file
+	.registerWorkbenchContribution(UpdateContribution);
\ No newline at end of file

src/vs/workbench/workbench.main.js

@@ -81,7 +81,7 @@ define([
 
 	'vs/workbench/parts/gettingStarted/electron-browser/electronGettingStarted.contribution',
 
-	'vs/workbench/parts/releaseNotes/electron-browser/releaseNotes.contribution',
+	'vs/workbench/parts/update/electron-browser/update.contribution',
 
 	'vs/workbench/electron-browser/darwin/cli.contribution',