Merge from vscode 4f85c3c94c15457e1d4c9e67da6800630394ea54 (#8757)

* Merge from vscode 4f85c3c94c15457e1d4c9e67da6800630394ea54

* disable failing tests

src/vs/workbench/api/common/extHost.api.impl.ts

@@ -68,6 +68,7 @@ import { IURITransformerService } from 'vs/workbench/api/common/extHostUriTransf
 import { IExtHostRpcService } from 'vs/workbench/api/common/extHostRpcService';
 import { IExtHostInitDataService } from 'vs/workbench/api/common/extHostInitDataService';
 import { find } from 'vs/base/common/arrays';
+import { ExtHostTheming } from 'vs/workbench/api/common/extHostTheming';
 import { IExtHostTunnelService } from 'vs/workbench/api/common/extHostTunnelService';
 
 export interface IExtensionApiFactory {
@@ -126,7 +127,8 @@ export function createApiFactoryAndRegisterActors(accessor: ServicesAccessor): I
 	const extHostComment = rpcProtocol.set(ExtHostContext.ExtHostComments, new ExtHostComments(rpcProtocol, extHostCommands, extHostDocuments));
 	const extHostWindow = rpcProtocol.set(ExtHostContext.ExtHostWindow, new ExtHostWindow(rpcProtocol));
 	const extHostProgress = rpcProtocol.set(ExtHostContext.ExtHostProgress, new ExtHostProgress(rpcProtocol.getProxy(MainContext.MainThreadProgress)));
-	const extHostLabelService = rpcProtocol.set(ExtHostContext.ExtHosLabelService, new ExtHostLabelService(rpcProtocol));
+	const extHostLabelService = rpcProtocol.set(ExtHostContext.ExtHostLabelService, new ExtHostLabelService(rpcProtocol));
+	const extHostTheming = rpcProtocol.set(ExtHostContext.ExtHostTheming, new ExtHostTheming(rpcProtocol));
 
 	// Check that no named customers are missing
 	// {{SQL CARBON EDIT}} filter out the services we don't expose
@@ -554,6 +556,14 @@ export function createApiFactoryAndRegisterActors(accessor: ServicesAccessor): I
 			},
 			createInputBox(): vscode.InputBox {
 				return extHostQuickOpen.createInputBox(extension.identifier);
+			},
+			get activeColorTheme(): vscode.ColorTheme {
+				checkProposedApiEnabled(extension);
+				return extHostTheming.activeColorTheme;
+			},
+			onDidChangeActiveColorTheme(listener, thisArg?, disposables?) {
+				checkProposedApiEnabled(extension);
+				return extHostTheming.onDidChangeActiveColorTheme(listener, thisArg, disposables);
 			}
 		};
 
@@ -940,7 +950,8 @@ export function createApiFactoryAndRegisterActors(accessor: ServicesAccessor): I
 			DebugConsoleMode: extHostTypes.DebugConsoleMode,
 			Decoration: extHostTypes.Decoration,
 			WebviewContentState: extHostTypes.WebviewContentState,
-			UIKind: UIKind
+			UIKind: UIKind,
+			ColorThemeKind: extHostTypes.ColorThemeKind
 		};
 	};
 }

src/vs/workbench/api/common/extHost.protocol.ts

@@ -1398,6 +1398,12 @@ export interface ExtHostStorageShape {
 	$acceptValue(shared: boolean, key: string, value: object | undefined): void;
 }
 
+export interface ExtHostThemingShape {
+	$onColorThemeChange(themeType: string): void;
+}
+
+export interface MainThreadThemingShape extends IDisposable {
+}
 
 export interface ExtHostTunnelServiceShape {
 	$findCandidatePorts(): Promise<{ host: string, port: number, detail: string }[]>;
@@ -1446,6 +1452,7 @@ export const MainContext = {
 	MainThreadTask: createMainId<MainThreadTaskShape>('MainThreadTask'),
 	MainThreadWindow: createMainId<MainThreadWindowShape>('MainThreadWindow'),
 	MainThreadLabelService: createMainId<MainThreadLabelServiceShape>('MainThreadLabelService'),
+	MainThreadTheming: createMainId<MainThreadThemingShape>('MainThreadTheming'),
 	MainThreadTunnelService: createMainId<MainThreadTunnelServiceShape>('MainThreadTunnelService')
 };
 
@@ -1480,6 +1487,7 @@ export const ExtHostContext = {
 	ExtHostStorage: createMainId<ExtHostStorageShape>('ExtHostStorage'),
 	ExtHostUrls: createExtId<ExtHostUrlsShape>('ExtHostUrls'),
 	ExtHostOutputService: createMainId<ExtHostOutputServiceShape>('ExtHostOutputService'),
-	ExtHosLabelService: createMainId<ExtHostLabelServiceShape>('ExtHostLabelService'),
+	ExtHostLabelService: createMainId<ExtHostLabelServiceShape>('ExtHostLabelService'),
+	ExtHostTheming: createMainId<ExtHostThemingShape>('ExtHostTheming'),
 	ExtHostTunnelService: createMainId<ExtHostTunnelServiceShape>('ExtHostTunnelService')
 };

src/vs/workbench/api/common/extHostTheming.ts

@@ -0,0 +1,38 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { ColorTheme, ColorThemeKind } from './extHostTypes';
+import { IExtHostRpcService } from 'vs/workbench/api/common/extHostRpcService';
+import { ExtHostThemingShape } from 'vs/workbench/api/common/extHost.protocol';
+import { Emitter, Event } from 'vs/base/common/event';
+
+export class ExtHostTheming implements ExtHostThemingShape {
+
+	readonly _serviceBrand: undefined;
+
+	private _actual: ColorTheme;
+	private _onDidChangeActiveColorTheme: Emitter<ColorTheme>;
+
+	constructor(
+		@IExtHostRpcService _extHostRpc: IExtHostRpcService
+	) {
+		this._actual = new ColorTheme(ColorThemeKind.Dark);
+		this._onDidChangeActiveColorTheme = new Emitter<ColorTheme>();
+	}
+
+	public get activeColorTheme(): ColorTheme {
+		return this._actual;
+	}
+
+	$onColorThemeChange(type: string): void {
+		let kind = type === 'light' ? ColorThemeKind.Light : type === 'dark' ? ColorThemeKind.Dark : ColorThemeKind.HighContrast;
+		this._actual = new ColorTheme(kind);
+		this._onDidChangeActiveColorTheme.fire(this._actual);
+	}
+
+	public get onDidChangeActiveColorTheme(): Event<ColorTheme> {
+		return this._onDidChangeActiveColorTheme.event;
+	}
+}

src/vs/workbench/api/common/extHostTypes.ts

@@ -2508,3 +2508,20 @@ export enum WebviewContentState {
 	Unchanged = 2,
 	Dirty = 3,
 }
+
+
+//#region Theming
+
+@es5ClassCompat
+export class ColorTheme implements vscode.ColorTheme {
+	constructor(public readonly kind: ColorThemeKind) {
+	}
+}
+
+export enum ColorThemeKind {
+	Light = 1,
+	Dark = 2,
+	HighContrast = 3
+}
+
+//#endregion Theming