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6dd7a04bbd
* Use the extension descriptions available in the UI thread * Don't wait for handling extension points until extension host is running * Create the extension host process only after extension points have been handled * Send the initial configuration as part of the initData to the extension host
82 lines
2.5 KiB
TypeScript
82 lines
2.5 KiB
TypeScript
/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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'use strict';
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import { mixin } from 'vs/base/common/objects';
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import Event, { Emitter } from 'vs/base/common/event';
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import { WorkspaceConfiguration } from 'vscode';
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import { ExtHostConfigurationShape, MainThreadConfigurationShape } from './extHost.protocol';
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import { ConfigurationTarget } from 'vs/workbench/services/configuration/common/configurationEditing';
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export class ExtHostConfiguration extends ExtHostConfigurationShape {
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private _proxy: MainThreadConfigurationShape;
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private _config: any;
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private _onDidChangeConfiguration = new Emitter<void>();
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constructor(proxy: MainThreadConfigurationShape, configuration: any) {
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super();
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this._proxy = proxy;
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this._config = configuration;
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}
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get onDidChangeConfiguration(): Event<void> {
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return this._onDidChangeConfiguration && this._onDidChangeConfiguration.event;
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}
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public $acceptConfigurationChanged(config: any) {
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this._config = config;
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this._onDidChangeConfiguration.fire(undefined);
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}
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public getConfiguration(section?: string): WorkspaceConfiguration {
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const config = section
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? ExtHostConfiguration._lookUp(section, this._config)
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: this._config;
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const result: WorkspaceConfiguration = {
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has(key: string): boolean {
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return typeof ExtHostConfiguration._lookUp(key, config) !== 'undefined';
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},
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get<T>(key: string, defaultValue?: T): T {
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let result = ExtHostConfiguration._lookUp(key, config);
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if (typeof result === 'undefined') {
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result = defaultValue;
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}
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return result;
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},
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update: (key: string, value: any, global: boolean = false) => {
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key = section ? `${section}.${key}` : key;
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const target = global ? ConfigurationTarget.USER : ConfigurationTarget.WORKSPACE;
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if (value !== void 0) {
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return this._proxy.$updateConfigurationOption(target, key, value);
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} else {
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return this._proxy.$removeConfigurationOption(target, key);
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}
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}
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};
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if (typeof config === 'object') {
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mixin(result, config, false);
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}
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return Object.freeze(result);
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}
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private static _lookUp(section: string, config: any) {
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if (!section) {
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return;
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}
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let parts = section.split('.');
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let node = config;
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while (node && parts.length) {
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node = node[parts.shift()];
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}
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return node;
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}
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}
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