Open browser links in workspace tabs (#1375)

* Open browser window requests as workspace tabs * Tighten browser new-tab request boundaries
2026-06-06 19:30:21 +08:00
parent fd022bc44b
commit 9a8912b3ef
9 changed files with 299 additions and 54 deletions
@@ -0,0 +1,36 @@
+export const BROWSER_NEW_TAB_REQUEST_EVENT = "paseo:event:browser-new-tab-request";
+
+export interface BrowserNewTabRequestPayload {
+  sourceBrowserId: string;
+  url: string;
+}
+
+export function isAllowedBrowserWebviewUrl(value: string | undefined): boolean {
+  if (!value) {
+    return true;
+  }
+  try {
+    const parsed = new URL(value);
+    return (
+      parsed.protocol === "http:" || parsed.protocol === "https:" || parsed.href === "about:blank"
+    );
+  } catch {
+    return false;
+  }
+}
+
+export function handleBrowserWindowOpenRequest(input: {
+  url: string;
+  sourceBrowserId: string | null;
+  requestNewTab: (payload: BrowserNewTabRequestPayload) => void;
+}): { action: "deny" } {
+  if (!isAllowedBrowserWebviewUrl(input.url) || !input.sourceBrowserId) {
+    return { action: "deny" };
+  }
+
+  input.requestNewTab({
+    sourceBrowserId: input.sourceBrowserId,
+    url: input.url,
+  });
+  return { action: "deny" };
+}