Merge from vscode aba87f135229c17c4624341b7a2499dcedafcb87 (#6430)

* Merge from vscode aba87f135229c17c4624341b7a2499dcedafcb87

* fix compile errors

src/vs/workbench/services/extensionManagement/common/extensionManagement.ts

@@ -0,0 +1,117 @@
+/*---------------------------------------------------------------------------------------------
+ *  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 { createDecorator } from 'vs/platform/instantiation/common/instantiation';
+import { URI } from 'vs/base/common/uri';
+import { IExtension } from 'vs/platform/extensions/common/extensions';
+import { IExtensionManagementService } from 'vs/platform/extensionManagement/common/extensionManagement';
+import { IWorkspace, IWorkspaceFolder } from 'vs/platform/workspace/common/workspace';
+
+export const IExtensionManagementServerService = createDecorator<IExtensionManagementServerService>('extensionManagementServerService');
+
+export interface IExtensionManagementServer {
+	extensionManagementService: IExtensionManagementService;
+	authority: string;
+	label: string;
+}
+
+export interface IExtensionManagementServerService {
+	_serviceBrand: any;
+	readonly localExtensionManagementServer: IExtensionManagementServer | null;
+	readonly remoteExtensionManagementServer: IExtensionManagementServer | null;
+	getExtensionManagementServer(location: URI): IExtensionManagementServer | null;
+}
+
+export const enum EnablementState {
+	DisabledByExtensionKind,
+	DisabledByEnvironemt,
+	DisabledGlobally,
+	DisabledWorkspace,
+	EnabledGlobally,
+	EnabledWorkspace
+}
+
+export const IExtensionEnablementService = createDecorator<IExtensionEnablementService>('extensionEnablementService');
+
+export interface IExtensionEnablementService {
+	_serviceBrand: any;
+
+	readonly allUserExtensionsDisabled: boolean;
+
+	/**
+	 * Event to listen on for extension enablement changes
+	 */
+	onEnablementChanged: Event<IExtension[]>;
+
+	/**
+	 * Returns the enablement state for the given extension
+	 */
+	getEnablementState(extension: IExtension): EnablementState;
+
+	/**
+	 * Returns `true` if the enablement can be changed.
+	 */
+	canChangeEnablement(extension: IExtension): boolean;
+
+	/**
+	 * Returns `true` if the given extension identifier is enabled.
+	 */
+	isEnabled(extension: IExtension): boolean;
+
+	/**
+	 * Enable or disable the given extension.
+	 * if `workspace` is `true` then enablement is done for workspace, otherwise globally.
+	 *
+	 * Returns a promise that resolves to boolean value.
+	 * if resolves to `true` then requires restart for the change to take effect.
+	 *
+	 * Throws error if enablement is requested for workspace and there is no workspace
+	 */
+	setEnablement(extensions: IExtension[], state: EnablementState): Promise<boolean[]>;
+}
+
+export interface IExtensionsConfigContent {
+	recommendations: string[];
+	unwantedRecommendations: string[];
+}
+
+export type RecommendationChangeNotification = {
+	extensionId: string,
+	isRecommended: boolean
+};
+
+export type DynamicRecommendation = 'dynamic';
+export type ExecutableRecommendation = 'executable';
+export type CachedRecommendation = 'cached';
+export type ApplicationRecommendation = 'application';
+export type ExtensionRecommendationSource = IWorkspace | IWorkspaceFolder | URI | DynamicRecommendation | ExecutableRecommendation | CachedRecommendation | ApplicationRecommendation;
+
+export interface IExtensionRecommendation {
+	extensionId: string;
+	sources: ExtensionRecommendationSource[];
+}
+
+export const IExtensionTipsService = createDecorator<IExtensionTipsService>('extensionTipsService');
+
+export interface IExtensionTipsService {
+	_serviceBrand: any;
+	getAllRecommendationsWithReason(): { [id: string]: { reasonId: ExtensionRecommendationReason, reasonText: string }; };
+	getFileBasedRecommendations(): IExtensionRecommendation[];
+	getOtherRecommendations(): Promise<IExtensionRecommendation[]>;
+	getWorkspaceRecommendations(): Promise<IExtensionRecommendation[]>;
+	getKeymapRecommendations(): IExtensionRecommendation[];
+	toggleIgnoredRecommendation(extensionId: string, shouldIgnore: boolean): void;
+	getAllIgnoredRecommendations(): { global: string[], workspace: string[] };
+	onRecommendationChange: Event<RecommendationChangeNotification>;
+}
+
+export const enum ExtensionRecommendationReason {
+	Workspace,
+	File,
+	Executable,
+	DynamicWorkspace,
+	Experimental
+}