highlight cmd i onboarding

src/vs/workbench/browser/parts/overlay/onboardingShadow/shadowOverlayService.ts

@@ -0,0 +1,94 @@
+import { createDecorator } from 'vs/platform/instantiation/common/instantiation';
+import { registerSingleton, InstantiationType } from 'vs/platform/instantiation/common/extensions';
+import { Disposable, IDisposable } from 'vs/base/common/lifecycle';
+import { CommandsRegistry } from 'vs/platform/commands/common/commands';
+
+export const IShadowOverlayService = createDecorator<IShadowOverlayService>('shadowOverlayService');
+
+export interface IShadowOverlayService extends IDisposable {
+    readonly _serviceBrand: undefined;
+
+    highlight(elements: string[]): void;
+	restoreStyles(elements: string[]): void;
+}
+
+
+export class ShadowOverlayService extends Disposable implements IShadowOverlayService {
+    declare readonly _serviceBrand: undefined;
+	private highlightedElements: Map<string, {
+        position: string;
+        zIndex: string;
+        isolation: string;
+        pointerEvents: string;
+        backgroundColor: string;
+        boxShadow: string;
+    }> = new Map();
+
+    constructor(
+    ) {
+		super();
+		this.registerCommands();
+	}
+
+	private registerCommands(): void {
+		CommandsRegistry.registerCommand('pearai.highlightElements', (accessor, ...args) => {
+
+			const selectors = args[0] as string[];  // array of CSS selectors
+			this.highlight(selectors);
+		});
+
+		CommandsRegistry.registerCommand('pearai.removeHighlight', (accessor, ...args) => {
+			const selectors = args[0] as string[];  // array of CSS selectors
+			 // Convert selectors to elements
+			this.restoreStyles(selectors);
+		});
+	}
+
+	restoreStyles(selectors: string[]): void {
+		selectors.forEach(selector => {
+			const originalStyles = this.highlightedElements.get(selector);
+
+			const element = document.querySelector(selector) as HTMLElement
+
+			if (originalStyles) {
+				element.style.position = originalStyles.position;
+				element.style.zIndex = originalStyles.zIndex;
+				element.style.isolation = originalStyles.isolation;
+				element.style.pointerEvents = originalStyles.pointerEvents;
+				element.style.backgroundColor = originalStyles.backgroundColor;
+				element.style.boxShadow = originalStyles.boxShadow;
+
+				// Remove this element from the tracked elements
+				this.highlightedElements.delete(selector);
+			}
+		});
+	}
+
+	highlight(selectors: string[]): void {
+        selectors.forEach(selector => {
+            if (selector) {
+				const element = document.querySelector(selector) as HTMLElement
+
+				// save original styles
+				if (!this.highlightedElements.has(selector)) {
+                    this.highlightedElements.set(selector, {
+                        position: element.style.position,
+                        zIndex: element.style.zIndex,
+                        isolation: element.style.isolation,
+                        pointerEvents: element.style.pointerEvents,
+                        backgroundColor: element.style.backgroundColor,
+                        boxShadow: element.style.boxShadow,
+                    });
+                }
+                element.style.position = 'absolute';
+                element.style.zIndex = '3000';
+				element.style.isolation = 'isolate';
+				element.style.pointerEvents = 'auto';
+				element.style.backgroundColor = 'transparent';
+            	element.style.boxShadow = '0 0 0 9999px rgba(0, 0, 0, 0.6)';
+            }
+        });
+    }
+}
+
+registerSingleton(IShadowOverlayService, ShadowOverlayService, InstantiationType.Eager,);

src/vs/workbench/browser/workbench.ts

@@ -51,6 +51,7 @@ import { setProgressAcccessibilitySignalScheduler } from 'vs/base/browser/ui/pro
 import { AccessibleViewRegistry } from 'vs/platform/accessibility/browser/accessibleViewRegistry';
 import { NotificationAccessibleView } from 'vs/workbench/browser/parts/notifications/notificationAccessibleView';
 import { IPearOverlayService } from 'vs/workbench/browser/parts/overlay/pearOverlayService';
+import { IShadowOverlayService } from 'vs/workbench/browser/parts/overlay/onboardingShadow/shadowOverlayService';
 
 export interface IWorkbenchOptions {
 
@@ -380,6 +381,11 @@ export class Workbench extends Layout {
 				});
 			}
 
+			// instantiate highlighting
+			instantiationService.invokeFunction(accessor => {
+				accessor.get(IShadowOverlayService);
+			});
+
 			mark(`code/willCreatePart/${id}`);
 			this.getPart(id).create(partContainer, options);
 			mark(`code/didCreatePart/${id}`);