fix microsoft#203197

Author: meganrogge

src/vs/workbench/contrib/speech/common/speechService.ts

@@ -16,6 +16,7 @@ import { ILogService } from 'vs/platform/log/common/log';
 export const ISpeechService = createDecorator<ISpeechService>('speechService');
 
 export const HasSpeechProvider = new RawContextKey<boolean>('hasSpeechProvider', false, { type: 'string', description: localize('hasSpeechProvider', "A speech provider is registered to the speech service.") });
+export const SpeechInProgress = new RawContextKey<boolean>('speechInProgress', false, { type: 'string', description: localize('speechInProgress', "A speech session is in progress.") });
 
 export interface ISpeechProviderMetadata {
 	readonly extension: ExtensionIdentifier;
@@ -109,12 +110,21 @@ export class SpeechService extends Disposable implements ISpeechService {
 	private readonly providers = new Map<string, ISpeechProvider>();
 
 	private readonly hasSpeechProviderContext = HasSpeechProvider.bindTo(this.contextKeyService);
+	private readonly speechInProgress = SpeechInProgress.bindTo(this.contextKeyService);
+
+	private readonly _onDidStartSpeechToTextSession = this._register(new Emitter<void>());
+	readonly onDidStartSpeechToTextSession = this._onDidStartSpeechToTextSession.event;
+
+	private readonly _onDidEndSpeechToTextSession = this._register(new Emitter<void>());
+	readonly onDidEndSpeechToTextSession = this._onDidEndSpeechToTextSession.event;
 
 	constructor(
 		@ILogService private readonly logService: ILogService,
 		@IContextKeyService private readonly contextKeyService: IContextKeyService
 	) {
 		super();
+		this._register(this.onDidStartSpeechToTextSession(() => this.speechInProgress.set(true)));
+		this._register(this.onDidEndSpeechToTextSession(() => this.speechInProgress.reset()));
 	}
 
 	registerSpeechProvider(identifier: string, provider: ISpeechProvider): IDisposable {
@@ -137,11 +147,6 @@ export class SpeechService extends Disposable implements ISpeechService {
 		});
 	}
 
-	private readonly _onDidStartSpeechToTextSession = this._register(new Emitter<void>());
-	readonly onDidStartSpeechToTextSession = this._onDidStartSpeechToTextSession.event;
-
-	private readonly _onDidEndSpeechToTextSession = this._register(new Emitter<void>());
-	readonly onDidEndSpeechToTextSession = this._onDidEndSpeechToTextSession.event;
 
 	private _activeSpeechToTextSession: ISpeechToTextSession | undefined = undefined;
 	get hasActiveSpeechToTextSession() { return !!this._activeSpeechToTextSession; }