fix microsoft#187596

Author: meganrogge

src/vs/workbench/contrib/accessibility/browser/accessibility.contribution.ts

@@ -109,8 +109,7 @@ class EditorAccessibilityHelpContribution extends Disposable {
 				await commandService.executeCommand(NEW_UNTITLED_FILE_COMMAND_ID);
 				codeEditor = codeEditorService.getActiveCodeEditor()!;
 			}
-			accessibleViewService.registerProvider(instantiationService.createInstance(AccessibilityHelpProvider, codeEditor));
-			accessibleViewService.show('editor');
+			accessibleViewService.show(instantiationService.createInstance(AccessibilityHelpProvider, codeEditor));
 		}));
 	}
 }
@@ -136,18 +135,16 @@ class HoverAccessibleViewContribution extends Disposable {
 			if (!controller || !content) {
 				return false;
 			}
-			const provider = accessibleViewService.registerProvider({
+			accessibleViewService.show({
 				id: 'hover',
 				provideContent() { return content; },
 				onClose() {
-					provider.dispose();
 					controller.focus();
 				},
 				options: {
 					ariaLabel: localize('hoverAccessibleView', "Hover Accessible View"), language: 'typescript', type: AccessibleViewType.View
 				}
 			});
-			accessibleViewService.show('hover');
 			return true;
 		}));
 	}

src/vs/workbench/contrib/accessibility/browser/accessibleView.ts

@@ -5,7 +5,7 @@
 
 import { IKeyboardEvent } from 'vs/base/browser/keyboardEvent';
 import { KeyCode } from 'vs/base/common/keyCodes';
-import { Disposable, DisposableStore, IDisposable, toDisposable } from 'vs/base/common/lifecycle';
+import { Disposable, DisposableStore, IDisposable } from 'vs/base/common/lifecycle';
 import { URI } from 'vs/base/common/uri';
 import { IEditorConstructionOptions } from 'vs/editor/browser/config/editorConfiguration';
 import { EditorExtensionsRegistry } from 'vs/editor/browser/editorExtensions';
@@ -39,8 +39,7 @@ export const IAccessibleViewService = createDecorator<IAccessibleViewService>('a
 
 export interface IAccessibleViewService {
 	readonly _serviceBrand: undefined;
-	show(providerId: string): AccessibleView;
-	registerProvider(provider: IAccessibleContentProvider): IDisposable;
+	show(provider: IAccessibleContentProvider): void;
 }
 
 export const enum AccessibleViewType {
@@ -175,9 +174,6 @@ class AccessibleView extends Disposable {
 
 export class AccessibleViewService extends Disposable implements IAccessibleViewService {
 	declare readonly _serviceBrand: undefined;
-
-	private _providers: Map<string, IAccessibleContentProvider> = new Map();
-
 	private _accessibleView: AccessibleView | undefined;
 
 	constructor(
@@ -186,22 +182,10 @@ export class AccessibleViewService extends Disposable implements IAccessibleView
 		super();
 	}
 
-	registerProvider(provider: IAccessibleContentProvider): IDisposable {
-		this._providers.set(provider.id, provider);
-		return toDisposable(() => {
-			this._providers.delete(provider.id);
-		});
-	}
-
-	show(providerId: string): AccessibleView {
+	show(provider: IAccessibleContentProvider): void {
 		if (!this._accessibleView) {
 			this._accessibleView = this._register(this._instantiationService.createInstance(AccessibleView));
 		}
-		const provider = this._providers.get(providerId);
-		if (!provider) {
-			throw new Error(`No accessible view provider with id: ${providerId}`);
-		}
 		this._accessibleView.show(provider);
-		return this._accessibleView;
 	}
 }

src/vs/workbench/contrib/chat/browser/actions/chatAccessibilityHelp.ts

@@ -71,7 +71,7 @@ export async function runAccessibilityHelpAction(accessor: ServicesAccessor, edi
 	const cachedPosition = inputEditor.getPosition();
 	inputEditor.getSupportedActions();
 	const helpText = getAccessibilityHelpText(accessor, type);
-	const provider = accessibleViewService.registerProvider({
+	accessibleViewService.show({
 		id: type,
 		provideContent: () => helpText,
 		onClose: () => {
@@ -81,9 +81,7 @@ export async function runAccessibilityHelpAction(accessor: ServicesAccessor, edi
 			} else if (type === 'inlineChat') {
 				InlineChatController.get(editor)?.focus();
 			}
-			provider.dispose();
 		},
 		options: { type: AccessibleViewType.HelpMenu, ariaLabel: type === 'panelChat' ? localize('chat-help-label', "Chat accessibility help") : localize('inline-chat-label', "Inline chat accessibility help") }
 	});
-	accessibleViewService.show(type);
 }

src/vs/workbench/contrib/chat/browser/chat.contribution.ts

@@ -135,16 +135,14 @@ class ChatAccessibleViewContribution extends Disposable {
 			if (!responseContent) {
 				return false;
 			}
-			const provider = accessibleViewService.registerProvider({
+			accessibleViewService.show({
 				id: 'panelChat',
 				provideContent(): string { return responseContent; },
 				onClose() {
 					widget.focus(focusedItem);
-					provider.dispose();
 				},
 				options: { ariaLabel: nls.localize('chatAccessibleView', "Chat Accessible View"), language: 'typescript', type: AccessibleViewType.View }
 			});
-			accessibleViewService.show('panelChat');
 			return true;
 		}, CONTEXT_IN_CHAT_SESSION));
 	}

src/vs/workbench/contrib/notebook/browser/notebookAccessibilityHelp.ts

@@ -45,14 +45,12 @@ function descriptionForCommand(commandId: string, msg: string, noKbMsg: string,
 export async function runAccessibilityHelpAction(accessor: ServicesAccessor, editor: ICodeEditor): Promise<void> {
 	const accessibleViewService = accessor.get(IAccessibleViewService);
 	const helpText = getAccessibilityHelpText(accessor);
-	const provider = accessibleViewService.registerProvider({
+	accessibleViewService.show({
 		id: 'notebook',
 		provideContent: () => helpText,
 		onClose: () => {
 			editor.focus();
-			provider.dispose();
 		},
 		options: { type: AccessibleViewType.HelpMenu, ariaLabel: 'Notebook accessibility help' }
 	});
-	accessibleViewService.show('notebook');
 }

src/vs/workbench/contrib/terminalContrib/accessibility/browser/terminal.accessibility.contribution.ts

@@ -73,8 +73,7 @@ export class TerminalAccessibilityHelpContribution extends Disposable {
 			if (!terminal) {
 				return;
 			}
-			accessibleViewService.registerProvider(instantiationService.createInstance(TerminalAccessibleContentProvider, instance, terminal));
-			accessibleViewService.show('terminal');
+			accessibleViewService.show(instantiationService.createInstance(TerminalAccessibleContentProvider, instance, terminal));
 		}, TerminalContextKeys.focus));
 	}
 }