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@sussudio/platform

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Internal APIs for VS Code's service injection the base services.

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/*--------------------------------------------------------------------------------------------- * Copyright (c) Microsoft Corporation. All rights reserved. * Licensed under the MIT License. See License.txt in the project root for license information. *--------------------------------------------------------------------------------------------*/ var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) { var c = arguments.length, r = c < 3 ? target : desc === null ? (desc = Object.getOwnPropertyDescriptor(target, key)) : desc, d; if (typeof Reflect === 'object' && typeof Reflect.decorate === 'function') r = Reflect.decorate(decorators, target, key, desc); else for (var i = decorators.length - 1; i >= 0; i--) if ((d = decorators[i])) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r; return c > 3 && r && Object.defineProperty(target, key, r), r; }; var __param = (this && this.__param) || function (paramIndex, decorator) { return function (target, key) { decorator(target, key, paramIndex); }; }; import { addDisposableListener } from '@sussudio/base/browser/dom.mjs'; import { alert } from '@sussudio/base/browser/ui/aria/aria.mjs'; import { Emitter } from '@sussudio/base/common/event.mjs'; import { Disposable } from '@sussudio/base/common/lifecycle.mjs'; import { CONTEXT_ACCESSIBILITY_MODE_ENABLED } from '../common/accessibility.mjs'; import { IConfigurationService } from '../../configuration/common/configuration.mjs'; import { IContextKeyService } from '../../contextkey/common/contextkey.mjs'; import { ILayoutService } from '../../layout/browser/layoutService.mjs'; let AccessibilityService = class AccessibilityService extends Disposable { _contextKeyService; _layoutService; _configurationService; _accessibilityModeEnabledContext; _accessibilitySupport = 0 /* AccessibilitySupport.Unknown */; _onDidChangeScreenReaderOptimized = new Emitter(); _configMotionReduced; _systemMotionReduced; _onDidChangeReducedMotion = new Emitter(); constructor(_contextKeyService, _layoutService, _configurationService) { super(); this._contextKeyService = _contextKeyService; this._layoutService = _layoutService; this._configurationService = _configurationService; this._accessibilityModeEnabledContext = CONTEXT_ACCESSIBILITY_MODE_ENABLED.bindTo(this._contextKeyService); const updateContextKey = () => this._accessibilityModeEnabledContext.set(this.isScreenReaderOptimized()); this._register( this._configurationService.onDidChangeConfiguration((e) => { if (e.affectsConfiguration('editor.accessibilitySupport')) { updateContextKey(); this._onDidChangeScreenReaderOptimized.fire(); } if (e.affectsConfiguration('workbench.reduceMotion')) { this._configMotionReduced = this._configurationService.getValue('workbench.reduceMotion'); this._onDidChangeReducedMotion.fire(); } }), ); updateContextKey(); this._register(this.onDidChangeScreenReaderOptimized(() => updateContextKey())); const reduceMotionMatcher = window.matchMedia(`(prefers-reduced-motion: reduce)`); this._systemMotionReduced = reduceMotionMatcher.matches; this._configMotionReduced = this._configurationService.getValue('workbench.reduceMotion'); this.initReducedMotionListeners(reduceMotionMatcher); } initReducedMotionListeners(reduceMotionMatcher) { if (!this._layoutService.hasContainer) { // we can't use `ILayoutService.container` because the application // doesn't have a single container return; } this._register( addDisposableListener(reduceMotionMatcher, 'change', () => { this._systemMotionReduced = reduceMotionMatcher.matches; if (this._configMotionReduced === 'auto') { this._onDidChangeReducedMotion.fire(); } }), ); const updateRootClasses = () => { const reduce = this.isMotionReduced(); this._layoutService.container.classList.toggle('reduce-motion', reduce); this._layoutService.container.classList.toggle('enable-motion', !reduce); }; updateRootClasses(); this._register(this.onDidChangeReducedMotion(() => updateRootClasses())); } get onDidChangeScreenReaderOptimized() { return this._onDidChangeScreenReaderOptimized.event; } isScreenReaderOptimized() { const config = this._configurationService.getValue('editor.accessibilitySupport'); return ( config === 'on' || (config === 'auto' && this._accessibilitySupport === 2) /* AccessibilitySupport.Enabled */ ); } get onDidChangeReducedMotion() { return this._onDidChangeReducedMotion.event; } isMotionReduced() { const config = this._configMotionReduced; return config === 'on' || (config === 'auto' && this._systemMotionReduced); } alwaysUnderlineAccessKeys() { return Promise.resolve(false); } getAccessibilitySupport() { return this._accessibilitySupport; } setAccessibilitySupport(accessibilitySupport) { if (this._accessibilitySupport === accessibilitySupport) { return; } this._accessibilitySupport = accessibilitySupport; this._onDidChangeScreenReaderOptimized.fire(); } alert(message) { alert(message); } }; AccessibilityService = __decorate( [__param(0, IContextKeyService), __param(1, ILayoutService), __param(2, IConfigurationService)], AccessibilityService, ); export { AccessibilityService };