notifications - compute height properly when progress is enabled (#186612)

src/vs/workbench/browser/parts/notifications/notificationsList.ts

@@ -21,7 +21,7 @@ import { AriaRole } from 'vs/base/browser/ui/aria/aria';
 import { NotificationActionRunner } from 'vs/workbench/browser/parts/notifications/notificationsCommands';
 
 export interface INotificationsListOptions extends IListOptions<INotificationViewItem> {
-	widgetAriaLabel?: string;
+	readonly widgetAriaLabel?: string;
 }
 
 export class NotificationsList extends Disposable {

src/vs/workbench/browser/parts/notifications/notificationsToasts.ts

@@ -27,10 +27,10 @@ import { assertIsDefined } from 'vs/base/common/types';
 import { NotificationsToastsVisibleContext } from 'vs/workbench/common/contextkeys';
 
 interface INotificationToast {
-	item: INotificationViewItem;
-	list: NotificationsList;
-	container: HTMLElement;
-	toast: HTMLElement;
+	readonly item: INotificationViewItem;
+	readonly list: NotificationsList;
+	readonly container: HTMLElement;
+	readonly toast: HTMLElement;
 }
 
 enum ToastVisibility {

src/vs/workbench/browser/parts/notifications/notificationsViewer.ts

@@ -83,7 +83,10 @@ export class NotificationsListDelegate implements IListVirtualDelegate<INotifica
 	private computePreferredHeight(notification: INotificationViewItem): number {
 
 		// Prepare offset helper depending on toolbar actions count
-		let actions = 1; // close
+		let actions = 0;
+		if (!notification.hasProgress) {
+			actions++; // close
+		}
 		if (notification.canCollapse) {
 			actions++; // expand/collapse
 		}
@@ -132,8 +135,9 @@ export interface INotificationTemplateData {
 }
 
 interface IMessageActionHandler {
+	readonly toDispose: DisposableStore;
+
 	callback: (href: string) => void;
-	toDispose: DisposableStore;
 }
 
 class NotificationMessageRenderer {