feat(api): expose BrowserExtension.closeTab to extensions

figura/tsapi.fig

@@ -348,6 +348,7 @@ struct BrowserTab {
 service BrowserExtension {
   fn getTabs() => BrowserTab[];
   fn focusTab(browserId: string, tabId: int) => void;
+  fn closeTab(browserId: string, tabId: int) => void;
 };
 
 // EventCore - used for loosely typed callbacks, required for component event handlers

src/server/src/actions/browser-tab-actions.hpp

@@ -37,7 +37,7 @@ struct BrowserTabActionGenerator {
         ctx->services->toastService()->failure(tr("Failed to close tab: %1").arg(result.error().c_str()));
         return;
       }
-      ctx->navigation->closeWindow({.clearRootSearch = true});
+      // Keep window open: root search refreshes via tabsChanged, built-in view reloads on the same signal.
     });
     closeTab->setShortcut(Keybind::RemoveAction);
 

src/server/src/extension/api/ext-browser-extension-service.hpp

@@ -33,6 +33,11 @@ class ExtBrowserExtensionService : public tsapi::AbstractBrowserExtension {
     return Void::ok();
   }
 
+  tsapi::Result<void>::Future closeTab(std::string browserId, int32_t tabId) override {
+    m_browser.closeTab(browserId, tabId);
+    return Void::ok();
+  }
+
 private:
   BrowserExtensionService &m_browser;
 };

src/typescript/api/src/api/browser.ts

@@ -9,7 +9,9 @@ export namespace BrowserExtension {
 		title?: string;
 		url: string;
 		active: boolean;
+		browserId: string;
 		focus: () => void;
+		close: () => void;
 	};
 
 	export async function getTabs(): Promise<Tab[]> {
@@ -20,7 +22,17 @@ export namespace BrowserExtension {
 				focus: () => {
 					getClient().BrowserExtension.focusTab(b.browserId, b.id);
 				},
+				close: () => {
+					getClient().BrowserExtension.closeTab(b.browserId, b.id);
+				},
 			})),
 		);
 	}
+
+	export async function closeTab(
+		browserId: string,
+		tabId: number,
+	): Promise<void> {
+		return getClient().BrowserExtension.closeTab(browserId, tabId);
+	}
 }

src/typescript/api/src/api/proto/api.ts

@@ -527,6 +527,10 @@ class BrowserExtensionService {
 		return this.transport.request("BrowserExtension/focusTab", { browserId, tabId});	
 	}
 
+	closeTab(browserId: string, tabId: number): Promise<void> {
+		return this.transport.request("BrowserExtension/closeTab", { browserId, tabId});	
+	}
+
 }
 
 class EventCoreService {