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accessibilitySignalService.ts
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accessibilitySignalService.ts
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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.
*--------------------------------------------------------------------------------------------*/
import { CachedFunction } from 'vs/base/common/cache';
import { getStructuralKey } from 'vs/base/common/equals';
import { Event, IValueWithChangeEvent } from 'vs/base/common/event';
import { Disposable, IDisposable, toDisposable } from 'vs/base/common/lifecycle';
import { FileAccess } from 'vs/base/common/network';
import { derived, IObservable, observableFromEvent } from 'vs/base/common/observable';
import { ValueWithChangeEventFromObservable } from 'vs/base/common/observableInternal/utils';
import { localize } from 'vs/nls';
import { IAccessibilityService } from 'vs/platform/accessibility/common/accessibility';
import { IConfigurationService } from 'vs/platform/configuration/common/configuration';
import { createDecorator } from 'vs/platform/instantiation/common/instantiation';
import { ITelemetryService } from 'vs/platform/telemetry/common/telemetry';
export const IAccessibilitySignalService = createDecorator<IAccessibilitySignalService>('accessibilitySignalService');
export interface IAccessibilitySignalService {
readonly _serviceBrand: undefined;
playSignal(signal: AccessibilitySignal, options?: IAccessbilitySignalOptions): Promise<void>;
playSignals(signals: (AccessibilitySignal | { signal: AccessibilitySignal; source: string })[]): Promise<void>;
playSignalLoop(signal: AccessibilitySignal, milliseconds: number): IDisposable;
getEnabledState(signal: AccessibilitySignal, userGesture: boolean, modality?: AccessibilityModality | undefined): IValueWithChangeEvent<boolean>;
/**
* Avoid this method and prefer `.playSignal`!
* Only use it when you want to play the sound regardless of enablement, e.g. in the settings quick pick.
*/
playSound(signal: Sound, allowManyInParallel: boolean, token: typeof AcknowledgeDocCommentsToken): Promise<void>;
/** @deprecated Use getEnabledState(...).onChange */
isSoundEnabled(signal: AccessibilitySignal): boolean;
/** @deprecated Use getEnabledState(...).value */
isAnnouncementEnabled(signal: AccessibilitySignal): boolean;
/** @deprecated Use getEnabledState(...).onChange */
onSoundEnabledChanged(signal: AccessibilitySignal): Event<void>;
}
/** Make sure you understand the doc comments of the method you want to call when using this token! */
export const AcknowledgeDocCommentsToken = Symbol('AcknowledgeDocCommentsToken');
export type AccessibilityModality = 'sound' | 'announcement';
export interface IAccessbilitySignalOptions {
allowManyInParallel?: boolean;
modality?: AccessibilityModality;
/**
* The source that triggered the signal (e.g. "diffEditor.cursorPositionChanged").
*/
source?: string;
/**
* For actions like save or format, depending on the
* configured value, we will only
* play the sound if the user triggered the action.
*/
userGesture?: boolean;
}
export class AccessibilitySignalService extends Disposable implements IAccessibilitySignalService {
readonly _serviceBrand: undefined;
private readonly sounds: Map<string, HTMLAudioElement> = new Map();
private readonly screenReaderAttached = observableFromEvent(
this.accessibilityService.onDidChangeScreenReaderOptimized,
() => /** @description accessibilityService.onDidChangeScreenReaderOptimized */ this.accessibilityService.isScreenReaderOptimized()
);
private readonly sentTelemetry = new Set<string>();
constructor(
@IConfigurationService private readonly configurationService: IConfigurationService,
@IAccessibilityService private readonly accessibilityService: IAccessibilityService,
@ITelemetryService private readonly telemetryService: ITelemetryService,
) {
super();
}
public getEnabledState(signal: AccessibilitySignal, userGesture: boolean, modality?: AccessibilityModality | undefined): IValueWithChangeEvent<boolean> {
return new ValueWithChangeEventFromObservable(this._signalEnabledState.get({ signal, userGesture, modality }));
}
public async playSignal(signal: AccessibilitySignal, options: IAccessbilitySignalOptions = {}): Promise<void> {
const shouldPlayAnnouncement = options.modality === 'announcement' || options.modality === undefined;
const announcementMessage = signal.announcementMessage;
if (shouldPlayAnnouncement && this.isAnnouncementEnabled(signal, options.userGesture) && announcementMessage) {
this.accessibilityService.status(announcementMessage);
}
const shouldPlaySound = options.modality === 'sound' || options.modality === undefined;
if (shouldPlaySound && this.isSoundEnabled(signal, options.userGesture)) {
this.sendSignalTelemetry(signal, options.source);
await this.playSound(signal.sound.getSound(), options.allowManyInParallel);
}
}
public async playSignals(signals: (AccessibilitySignal | { signal: AccessibilitySignal; source: string })[]): Promise<void> {
for (const signal of signals) {
this.sendSignalTelemetry('signal' in signal ? signal.signal : signal, 'source' in signal ? signal.source : undefined);
}
const signalArray = signals.map(s => 'signal' in s ? s.signal : s);
const announcements = signalArray.filter(signal => this.isAnnouncementEnabled(signal)).map(s => s.announcementMessage);
if (announcements.length) {
this.accessibilityService.status(announcements.join(', '));
}
// Some sounds are reused. Don't play the same sound twice.
const sounds = new Set(signalArray.filter(signal => this.isSoundEnabled(signal)).map(signal => signal.sound.getSound()));
await Promise.all(Array.from(sounds).map(sound => this.playSound(sound, true)));
}
private sendSignalTelemetry(signal: AccessibilitySignal, source: string | undefined): void {
const isScreenReaderOptimized = this.accessibilityService.isScreenReaderOptimized();
const key = signal.name + (source ? `::${source}` : '') + (isScreenReaderOptimized ? '{screenReaderOptimized}' : '');
// Only send once per user session
if (this.sentTelemetry.has(key) || this.getVolumeInPercent() === 0) {
return;
}
this.sentTelemetry.add(key);
this.telemetryService.publicLog2<{
signal: string;
source: string;
isScreenReaderOptimized: boolean;
}, {
owner: 'hediet';
signal: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'The signal that was played.' };
source: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'The source that triggered the signal (e.g. "diffEditorNavigation").' };
isScreenReaderOptimized: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'Whether the user is using a screen reader' };
comment: 'This data is collected to understand how signals are used and if more signals should be added.';
}>('signal.played', {
signal: signal.name,
source: source ?? '',
isScreenReaderOptimized,
});
}
private getVolumeInPercent(): number {
const volume = this.configurationService.getValue<number>('accessibilitySignals.volume');
if (typeof volume !== 'number') {
return 50;
}
return Math.max(Math.min(volume, 100), 0);
}
private readonly playingSounds = new Set<Sound>();
public async playSound(sound: Sound, allowManyInParallel = false): Promise<void> {
if (!allowManyInParallel && this.playingSounds.has(sound)) {
return;
}
this.playingSounds.add(sound);
const url = FileAccess.asBrowserUri(`vs/platform/accessibilitySignal/browser/media/${sound.fileName}`).toString(true);
try {
const sound = this.sounds.get(url);
if (sound) {
sound.volume = this.getVolumeInPercent() / 100;
sound.currentTime = 0;
await sound.play();
} else {
const playedSound = await playAudio(url, this.getVolumeInPercent() / 100);
this.sounds.set(url, playedSound);
}
} catch (e) {
if (!e.message.includes('play() can only be initiated by a user gesture')) {
// tracking this issue in #178642, no need to spam the console
console.error('Error while playing sound', e);
}
} finally {
this.playingSounds.delete(sound);
}
}
public playSignalLoop(signal: AccessibilitySignal, milliseconds: number): IDisposable {
let playing = true;
const playSound = () => {
if (playing) {
this.playSignal(signal, { allowManyInParallel: true }).finally(() => {
setTimeout(() => {
if (playing) {
playSound();
}
}, milliseconds);
});
}
};
playSound();
return toDisposable(() => playing = false);
}
private readonly _signalConfigValue = new CachedFunction((signal: AccessibilitySignal) => observableConfigValue<{
sound: EnabledState;
announcement: EnabledState;
}>(signal.settingsKey, this.configurationService));
private readonly _signalEnabledState = new CachedFunction(
{ getCacheKey: getStructuralKey },
(arg: { signal: AccessibilitySignal; userGesture: boolean; modality?: AccessibilityModality | undefined }) => {
return derived(reader => {
/** @description sound enabled */
const setting = this._signalConfigValue.get(arg.signal).read(reader);
if (arg.modality === 'sound' || arg.modality === undefined) {
if (checkEnabledState(setting.sound, () => this.screenReaderAttached.read(reader), arg.userGesture)) {
return true;
}
}
if (arg.modality === 'announcement' || arg.modality === undefined) {
if (checkEnabledState(setting.announcement, () => this.screenReaderAttached.read(reader), arg.userGesture)) {
return true;
}
}
return false;
}).recomputeInitiallyAndOnChange(this._store);
}
);
public isAnnouncementEnabled(signal: AccessibilitySignal, userGesture?: boolean): boolean {
if (!signal.announcementMessage) {
return false;
}
return this._signalEnabledState.get({ signal, userGesture: !!userGesture, modality: 'announcement' }).get();
}
public isSoundEnabled(signal: AccessibilitySignal, userGesture?: boolean): boolean {
return this._signalEnabledState.get({ signal, userGesture: !!userGesture, modality: 'sound' }).get();
}
public onSoundEnabledChanged(signal: AccessibilitySignal): Event<void> {
return this.getEnabledState(signal, false).onDidChange;
}
}
type EnabledState = 'on' | 'off' | 'auto' | 'userGesture' | 'always' | 'never';
function checkEnabledState(state: EnabledState, getScreenReaderAttached: () => boolean, isTriggeredByUserGesture: boolean): boolean {
return state === 'on' || state === 'always' || (state === 'auto' && getScreenReaderAttached()) || state === 'userGesture' && isTriggeredByUserGesture;
}
/**
* Play the given audio url.
* @volume value between 0 and 1
*/
function playAudio(url: string, volume: number): Promise<HTMLAudioElement> {
return new Promise((resolve, reject) => {
const audio = new Audio(url);
audio.volume = volume;
audio.addEventListener('ended', () => {
resolve(audio);
});
audio.addEventListener('error', (e) => {
// When the error event fires, ended might not be called
reject(e.error);
});
audio.play().catch(e => {
// When play fails, the error event is not fired.
reject(e);
});
});
}
/**
* Corresponds to the audio files in ./media.
*/
export class Sound {
private static register(options: { fileName: string }): Sound {
const sound = new Sound(options.fileName);
return sound;
}
public static readonly error = Sound.register({ fileName: 'error.mp3' });
public static readonly warning = Sound.register({ fileName: 'warning.mp3' });
public static readonly foldedArea = Sound.register({ fileName: 'foldedAreas.mp3' });
public static readonly break = Sound.register({ fileName: 'break.mp3' });
public static readonly quickFixes = Sound.register({ fileName: 'quickFixes.mp3' });
public static readonly taskCompleted = Sound.register({ fileName: 'taskCompleted.mp3' });
public static readonly taskFailed = Sound.register({ fileName: 'taskFailed.mp3' });
public static readonly terminalBell = Sound.register({ fileName: 'terminalBell.mp3' });
public static readonly diffLineInserted = Sound.register({ fileName: 'diffLineInserted.mp3' });
public static readonly diffLineDeleted = Sound.register({ fileName: 'diffLineDeleted.mp3' });
public static readonly diffLineModified = Sound.register({ fileName: 'diffLineModified.mp3' });
public static readonly chatRequestSent = Sound.register({ fileName: 'chatRequestSent.mp3' });
public static readonly chatResponseReceived1 = Sound.register({ fileName: 'chatResponseReceived1.mp3' });
public static readonly chatResponseReceived2 = Sound.register({ fileName: 'chatResponseReceived2.mp3' });
public static readonly chatResponseReceived3 = Sound.register({ fileName: 'chatResponseReceived3.mp3' });
public static readonly chatResponseReceived4 = Sound.register({ fileName: 'chatResponseReceived4.mp3' });
public static readonly clear = Sound.register({ fileName: 'clear.mp3' });
public static readonly save = Sound.register({ fileName: 'save.mp3' });
public static readonly format = Sound.register({ fileName: 'format.mp3' });
public static readonly voiceRecordingStarted = Sound.register({ fileName: 'voiceRecordingStarted.mp3' });
public static readonly voiceRecordingStopped = Sound.register({ fileName: 'voiceRecordingStopped.mp3' });
public static readonly progress = Sound.register({ fileName: 'progress.mp3' });
private constructor(public readonly fileName: string) { }
}
export class SoundSource {
constructor(
public readonly randomOneOf: Sound[]
) { }
public getSound(deterministic = false): Sound {
if (deterministic || this.randomOneOf.length === 1) {
return this.randomOneOf[0];
} else {
const index = Math.floor(Math.random() * this.randomOneOf.length);
return this.randomOneOf[index];
}
}
}
export class AccessibilitySignal {
private constructor(
public readonly sound: SoundSource,
public readonly name: string,
public readonly legacySoundSettingsKey: string | undefined,
public readonly settingsKey: string,
public readonly legacyAnnouncementSettingsKey: string | undefined,
public readonly announcementMessage: string | undefined,
) { }
private static _signals = new Set<AccessibilitySignal>();
private static register(options: {
name: string;
sound: Sound | {
/**
* Gaming and other apps often play a sound variant when the same event happens again
* for an improved experience. This option enables playing a random sound.
*/
randomOneOf: Sound[];
};
legacySoundSettingsKey?: string;
settingsKey: string;
legacyAnnouncementSettingsKey?: string;
announcementMessage?: string;
}): AccessibilitySignal {
const soundSource = new SoundSource('randomOneOf' in options.sound ? options.sound.randomOneOf : [options.sound]);
const signal = new AccessibilitySignal(
soundSource,
options.name,
options.legacySoundSettingsKey,
options.settingsKey,
options.legacyAnnouncementSettingsKey,
options.announcementMessage,
);
AccessibilitySignal._signals.add(signal);
return signal;
}
public static get allAccessibilitySignals() {
return [...this._signals];
}
public static readonly errorAtPosition = AccessibilitySignal.register({
name: localize('accessibilitySignals.positionHasError.name', 'Error at Position'),
sound: Sound.error,
announcementMessage: localize('accessibility.signals.positionHasError', 'Error'),
settingsKey: 'accessibility.signals.positionHasError',
});
public static readonly warningAtPosition = AccessibilitySignal.register({
name: localize('accessibilitySignals.positionHasWarning.name', 'Warning at Position'),
sound: Sound.warning,
announcementMessage: localize('accessibility.signals.positionHasWarning', 'Warning'),
settingsKey: 'accessibility.signals.positionHasWarning',
});
public static readonly errorOnLine = AccessibilitySignal.register({
name: localize('accessibilitySignals.lineHasError.name', 'Error on Line'),
sound: Sound.error,
legacySoundSettingsKey: 'audioCues.lineHasError',
legacyAnnouncementSettingsKey: 'accessibility.alert.error',
announcementMessage: localize('accessibility.signals.lineHasError', 'Error on Line'),
settingsKey: 'accessibility.signals.lineHasError',
});
public static readonly warningOnLine = AccessibilitySignal.register({
name: localize('accessibilitySignals.lineHasWarning.name', 'Warning on Line'),
sound: Sound.warning,
legacySoundSettingsKey: 'audioCues.lineHasWarning',
legacyAnnouncementSettingsKey: 'accessibility.alert.warning',
announcementMessage: localize('accessibility.signals.lineHasWarning', 'Warning on Line'),
settingsKey: 'accessibility.signals.lineHasWarning',
});
public static readonly foldedArea = AccessibilitySignal.register({
name: localize('accessibilitySignals.lineHasFoldedArea.name', 'Folded Area on Line'),
sound: Sound.foldedArea,
legacySoundSettingsKey: 'audioCues.lineHasFoldedArea',
legacyAnnouncementSettingsKey: 'accessibility.alert.foldedArea',
announcementMessage: localize('accessibility.signals.lineHasFoldedArea', 'Folded'),
settingsKey: 'accessibility.signals.lineHasFoldedArea',
});
public static readonly break = AccessibilitySignal.register({
name: localize('accessibilitySignals.lineHasBreakpoint.name', 'Breakpoint on Line'),
sound: Sound.break,
legacySoundSettingsKey: 'audioCues.lineHasBreakpoint',
legacyAnnouncementSettingsKey: 'accessibility.alert.breakpoint',
announcementMessage: localize('accessibility.signals.lineHasBreakpoint', 'Breakpoint'),
settingsKey: 'accessibility.signals.lineHasBreakpoint',
});
public static readonly inlineSuggestion = AccessibilitySignal.register({
name: localize('accessibilitySignals.lineHasInlineSuggestion.name', 'Inline Suggestion on Line'),
sound: Sound.quickFixes,
legacySoundSettingsKey: 'audioCues.lineHasInlineSuggestion',
settingsKey: 'accessibility.signals.lineHasInlineSuggestion',
});
public static readonly terminalQuickFix = AccessibilitySignal.register({
name: localize('accessibilitySignals.terminalQuickFix.name', 'Terminal Quick Fix'),
sound: Sound.quickFixes,
legacySoundSettingsKey: 'audioCues.terminalQuickFix',
legacyAnnouncementSettingsKey: 'accessibility.alert.terminalQuickFix',
announcementMessage: localize('accessibility.signals.terminalQuickFix', 'Quick Fix'),
settingsKey: 'accessibility.signals.terminalQuickFix',
});
public static readonly onDebugBreak = AccessibilitySignal.register({
name: localize('accessibilitySignals.onDebugBreak.name', 'Debugger Stopped on Breakpoint'),
sound: Sound.break,
legacySoundSettingsKey: 'audioCues.onDebugBreak',
legacyAnnouncementSettingsKey: 'accessibility.alert.onDebugBreak',
announcementMessage: localize('accessibility.signals.onDebugBreak', 'Breakpoint'),
settingsKey: 'accessibility.signals.onDebugBreak',
});
public static readonly noInlayHints = AccessibilitySignal.register({
name: localize('accessibilitySignals.noInlayHints', 'No Inlay Hints on Line'),
sound: Sound.error,
legacySoundSettingsKey: 'audioCues.noInlayHints',
legacyAnnouncementSettingsKey: 'accessibility.alert.noInlayHints',
announcementMessage: localize('accessibility.signals.noInlayHints', 'No Inlay Hints'),
settingsKey: 'accessibility.signals.noInlayHints',
});
public static readonly taskCompleted = AccessibilitySignal.register({
name: localize('accessibilitySignals.taskCompleted', 'Task Completed'),
sound: Sound.taskCompleted,
legacySoundSettingsKey: 'audioCues.taskCompleted',
legacyAnnouncementSettingsKey: 'accessibility.alert.taskCompleted',
announcementMessage: localize('accessibility.signals.taskCompleted', 'Task Completed'),
settingsKey: 'accessibility.signals.taskCompleted',
});
public static readonly taskFailed = AccessibilitySignal.register({
name: localize('accessibilitySignals.taskFailed', 'Task Failed'),
sound: Sound.taskFailed,
legacySoundSettingsKey: 'audioCues.taskFailed',
legacyAnnouncementSettingsKey: 'accessibility.alert.taskFailed',
announcementMessage: localize('accessibility.signals.taskFailed', 'Task Failed'),
settingsKey: 'accessibility.signals.taskFailed',
});
public static readonly terminalCommandFailed = AccessibilitySignal.register({
name: localize('accessibilitySignals.terminalCommandFailed', 'Terminal Command Failed'),
sound: Sound.error,
legacySoundSettingsKey: 'audioCues.terminalCommandFailed',
legacyAnnouncementSettingsKey: 'accessibility.alert.terminalCommandFailed',
announcementMessage: localize('accessibility.signals.terminalCommandFailed', 'Command Failed'),
settingsKey: 'accessibility.signals.terminalCommandFailed',
});
public static readonly terminalBell = AccessibilitySignal.register({
name: localize('accessibilitySignals.terminalBell', 'Terminal Bell'),
sound: Sound.terminalBell,
legacySoundSettingsKey: 'audioCues.terminalBell',
legacyAnnouncementSettingsKey: 'accessibility.alert.terminalBell',
announcementMessage: localize('accessibility.signals.terminalBell', 'Terminal Bell'),
settingsKey: 'accessibility.signals.terminalBell',
});
public static readonly notebookCellCompleted = AccessibilitySignal.register({
name: localize('accessibilitySignals.notebookCellCompleted', 'Notebook Cell Completed'),
sound: Sound.taskCompleted,
legacySoundSettingsKey: 'audioCues.notebookCellCompleted',
legacyAnnouncementSettingsKey: 'accessibility.alert.notebookCellCompleted',
announcementMessage: localize('accessibility.signals.notebookCellCompleted', 'Notebook Cell Completed'),
settingsKey: 'accessibility.signals.notebookCellCompleted',
});
public static readonly notebookCellFailed = AccessibilitySignal.register({
name: localize('accessibilitySignals.notebookCellFailed', 'Notebook Cell Failed'),
sound: Sound.taskFailed,
legacySoundSettingsKey: 'audioCues.notebookCellFailed',
legacyAnnouncementSettingsKey: 'accessibility.alert.notebookCellFailed',
announcementMessage: localize('accessibility.signals.notebookCellFailed', 'Notebook Cell Failed'),
settingsKey: 'accessibility.signals.notebookCellFailed',
});
public static readonly diffLineInserted = AccessibilitySignal.register({
name: localize('accessibilitySignals.diffLineInserted', 'Diff Line Inserted'),
sound: Sound.diffLineInserted,
legacySoundSettingsKey: 'audioCues.diffLineInserted',
settingsKey: 'accessibility.signals.diffLineInserted',
});
public static readonly diffLineDeleted = AccessibilitySignal.register({
name: localize('accessibilitySignals.diffLineDeleted', 'Diff Line Deleted'),
sound: Sound.diffLineDeleted,
legacySoundSettingsKey: 'audioCues.diffLineDeleted',
settingsKey: 'accessibility.signals.diffLineDeleted',
});
public static readonly diffLineModified = AccessibilitySignal.register({
name: localize('accessibilitySignals.diffLineModified', 'Diff Line Modified'),
sound: Sound.diffLineModified,
legacySoundSettingsKey: 'audioCues.diffLineModified',
settingsKey: 'accessibility.signals.diffLineModified',
});
public static readonly chatRequestSent = AccessibilitySignal.register({
name: localize('accessibilitySignals.chatRequestSent', 'Chat Request Sent'),
sound: Sound.chatRequestSent,
legacySoundSettingsKey: 'audioCues.chatRequestSent',
legacyAnnouncementSettingsKey: 'accessibility.alert.chatRequestSent',
announcementMessage: localize('accessibility.signals.chatRequestSent', 'Chat Request Sent'),
settingsKey: 'accessibility.signals.chatRequestSent',
});
public static readonly chatResponseReceived = AccessibilitySignal.register({
name: localize('accessibilitySignals.chatResponseReceived', 'Chat Response Received'),
legacySoundSettingsKey: 'audioCues.chatResponseReceived',
sound: {
randomOneOf: [
Sound.chatResponseReceived1,
Sound.chatResponseReceived2,
Sound.chatResponseReceived3,
Sound.chatResponseReceived4
]
},
settingsKey: 'accessibility.signals.chatResponseReceived'
});
public static readonly progress = AccessibilitySignal.register({
name: localize('accessibilitySignals.progress', 'Progress'),
sound: Sound.progress,
legacySoundSettingsKey: 'audioCues.chatResponsePending',
legacyAnnouncementSettingsKey: 'accessibility.alert.progress',
announcementMessage: localize('accessibility.signals.progress', 'Progress'),
settingsKey: 'accessibility.signals.progress'
});
public static readonly clear = AccessibilitySignal.register({
name: localize('accessibilitySignals.clear', 'Clear'),
sound: Sound.clear,
legacySoundSettingsKey: 'audioCues.clear',
legacyAnnouncementSettingsKey: 'accessibility.alert.clear',
announcementMessage: localize('accessibility.signals.clear', 'Clear'),
settingsKey: 'accessibility.signals.clear'
});
public static readonly save = AccessibilitySignal.register({
name: localize('accessibilitySignals.save', 'Save'),
sound: Sound.save,
legacySoundSettingsKey: 'audioCues.save',
legacyAnnouncementSettingsKey: 'accessibility.alert.save',
announcementMessage: localize('accessibility.signals.save', 'Save'),
settingsKey: 'accessibility.signals.save'
});
public static readonly format = AccessibilitySignal.register({
name: localize('accessibilitySignals.format', 'Format'),
sound: Sound.format,
legacySoundSettingsKey: 'audioCues.format',
legacyAnnouncementSettingsKey: 'accessibility.alert.format',
announcementMessage: localize('accessibility.signals.format', 'Format'),
settingsKey: 'accessibility.signals.format'
});
public static readonly voiceRecordingStarted = AccessibilitySignal.register({
name: localize('accessibilitySignals.voiceRecordingStarted', 'Voice Recording Started'),
sound: Sound.voiceRecordingStarted,
legacySoundSettingsKey: 'audioCues.voiceRecordingStarted',
settingsKey: 'accessibility.signals.voiceRecordingStarted'
});
public static readonly voiceRecordingStopped = AccessibilitySignal.register({
name: localize('accessibilitySignals.voiceRecordingStopped', 'Voice Recording Stopped'),
sound: Sound.voiceRecordingStopped,
legacySoundSettingsKey: 'audioCues.voiceRecordingStopped',
settingsKey: 'accessibility.signals.voiceRecordingStopped'
});
}
export function observableConfigValue<T>(key: string, configurationService: IConfigurationService): IObservable<T> {
return observableFromEvent(
(handleChange) => configurationService.onDidChangeConfiguration(e => {
if (e.affectsConfiguration(key)) {
handleChange(e);
}
}),
() => configurationService.getValue<T>(key),
);
}