Merge pull request microsoft#188419 from microsoft/merogge/lang

use markdown as language for accessible view

Author: meganrogge

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

@@ -117,6 +117,7 @@ class HoverAccessibleViewContribution extends Disposable {
 			if (!editorHoverContent) {
 				return false;
 			}
+			this._options.language = editor?.getModel()?.getLanguageId() ?? undefined;
 			accessibleViewService.show({
 				verbositySettingKey: AccessibilityVerbositySettingId.Hover,
 				provideContent() { return editorHoverContent; },

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

@@ -64,6 +64,9 @@ export const enum AccessibleViewType {
 export interface IAccessibleViewOptions {
 	ariaLabel: string;
 	readMoreUrl?: string;
+	/**
+	 * Defaults to markdown
+	 */
 	language?: string;
 	type: AccessibleViewType;
 }
@@ -196,9 +199,7 @@ class AccessibleView extends Disposable {
 			if (!domNode) {
 				return;
 			}
-			if (provider.options.language) {
-				model.setLanguage(provider.options.language);
-			}
+			model.setLanguage(provider.options.language ?? 'markdown');
 			container.appendChild(this._editorContainer);
 			this._editorWidget.updateOptions({ ariaLabel: provider.next && provider.previous ? localize('accessibleViewAriaLabelWithNav', "{0} {1}", provider.options.ariaLabel, this._getNavigationAriaHint(provider.verbositySettingKey)) : localize('accessibleViewAriaLabel', "{0}", provider.options.ariaLabel) });
 			this._editorWidget.focus();

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

@@ -186,7 +186,7 @@ class ChatAccessibleViewContribution extends Disposable {
 						verifiedWidget.moveFocus(focusedItem, 'previous');
 						renderAccessibleView(accessibleViewService, widgetService, codeEditorService);
 					},
-					options: { ariaLabel: nls.localize('chatAccessibleView', "Chat Accessible View"), language: 'typescript', type: AccessibleViewType.View }
+					options: { ariaLabel: nls.localize('chatAccessibleView', "Chat Accessible View"), type: AccessibleViewType.View }
 				});
 				return true;
 			}

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

@@ -116,7 +116,6 @@ export function showAccessibleOutput(accessibleViewService: IAccessibleViewServi
 		},
 		options: {
 			ariaLabel: localize('NotebookCellOutputAccessibleView', "Notebook Cell Output Accessible View"),
-			language: 'plaintext',
 			type: AccessibleViewType.View
 		}
 	});