Fix editing keyboard shortcuts in integrated browser

src/vs/platform/browserView/common/browserView.ts

@@ -203,6 +203,24 @@ export interface IBrowserViewService {
 	 */
 	focus(id: string): Promise<void>;
 
+	/**
+	 * Copy selected content to clipboard
+	 * @param id The browser view identifier
+	 */
+	copy(id: string): Promise<void>;
+
+	/**
+	 * Paste content from clipboard
+	 * @param id The browser view identifier
+	 */
+	paste(id: string): Promise<void>;
+
+	/**
+	 * Cut selected content to clipboard
+	 * @param id The browser view identifier
+	 */
+	cut(id: string): Promise<void>;
+
 	/**
 	 * Clear all storage data for the global browser session
 	 */

src/vs/platform/browserView/electron-main/browserView.ts

@@ -428,6 +428,27 @@ export class BrowserView extends Disposable {
 		this._view.webContents.focus();
 	}
 
+	/**
+	 * Copy selected content to clipboard
+	 */
+	async copy(): Promise<void> {
+		this._view.webContents.copy();
+	}
+
+	/**
+	 * Paste content from clipboard
+	 */
+	async paste(): Promise<void> {
+		this._view.webContents.paste();
+	}
+
+	/**
+	 * Cut selected content to clipboard
+	 */
+	async cut(): Promise<void> {
+		this._view.webContents.cut();
+	}
+
 	/**
 	 * Get the underlying WebContentsView
 	 */

src/vs/platform/browserView/electron-main/browserViewMainService.ts

@@ -203,6 +203,18 @@ export class BrowserViewMainService extends Disposable implements IBrowserViewMa
 		return this._getBrowserView(id).focus();
 	}
 
+	async copy(id: string): Promise<void> {
+		return this._getBrowserView(id).copy();
+	}
+
+	async paste(id: string): Promise<void> {
+		return this._getBrowserView(id).paste();
+	}
+
+	async cut(id: string): Promise<void> {
+		return this._getBrowserView(id).cut();
+	}
+
 	async clearGlobalStorage(): Promise<void> {
 		const { session, resolvedScope } = this.getSession(BrowserViewStorageScope.Global);
 		if (resolvedScope !== BrowserViewStorageScope.Global) {

src/vs/workbench/contrib/browserView/common/browserView.ts

@@ -109,6 +109,9 @@ export interface IBrowserViewModel extends IDisposable {
 	captureScreenshot(options?: IBrowserViewCaptureScreenshotOptions): Promise<VSBuffer>;
 	dispatchKeyEvent(keyEvent: IBrowserViewKeyDownEvent): Promise<void>;
 	focus(): Promise<void>;
+	copy(): Promise<void>;
+	paste(): Promise<void>;
+	cut(): Promise<void>;
 }
 
 export class BrowserViewModel extends Disposable implements IBrowserViewModel {
@@ -294,6 +297,18 @@ export class BrowserViewModel extends Disposable implements IBrowserViewModel {
 		return this.browserViewService.focus(this.id);
 	}
 
+	async copy(): Promise<void> {
+		return this.browserViewService.copy(this.id);
+	}
+
+	async paste(): Promise<void> {
+		return this.browserViewService.paste(this.id);
+	}
+
+	async cut(): Promise<void> {
+		return this.browserViewService.cut(this.id);
+	}
+
 	/**
 	 * Log navigation telemetry event
 	 */

src/vs/workbench/contrib/browserView/electron-browser/browserEditor.ts

@@ -447,6 +447,18 @@ export class BrowserEditor extends EditorPane {
 		return this._model?.toggleDevTools();
 	}
 
+	async copy(): Promise<void> {
+		return this._model?.copy();
+	}
+
+	async paste(): Promise<void> {
+		return this._model?.paste();
+	}
+
+	async cut(): Promise<void> {
+		return this._model?.cut();
+	}
+
 	/**
 	 * Update navigation state and context keys
 	 */

src/vs/workbench/contrib/browserView/electron-browser/browserView.contribution.ts

@@ -139,9 +139,23 @@ function redirectCommandToBrowser(command: MultiCommand | undefined) {
 	});
 }
 
+function overrideCommandForBrowser(command: MultiCommand | undefined, f: (browserEditor: BrowserEditor) => void) {
+	command?.addImplementation(PRIORITY, 'integratedBrowser', (accessor: ServicesAccessor) => {
+		const editorService = accessor.get(IEditorService);
+		const activeEditor = editorService.activeEditorPane;
+
+		if (activeEditor instanceof BrowserEditor) {
+			f(activeEditor);
+			return true;
+		}
+
+		return false;
+	});
+}
+
 redirectCommandToBrowser(UndoCommand);
 redirectCommandToBrowser(RedoCommand);
 redirectCommandToBrowser(SelectAllCommand);
-redirectCommandToBrowser(CopyAction);
-redirectCommandToBrowser(PasteAction);
-redirectCommandToBrowser(CutAction);
+overrideCommandForBrowser(CopyAction, browserEditor => void browserEditor.copy());
+overrideCommandForBrowser(PasteAction, browserEditor => void browserEditor.paste());
+overrideCommandForBrowser(CutAction, browserEditor => void browserEditor.cut());