Add support for double-clicking to rename document tabs (#4072)

frontend/wrapper/src/editor_wrapper.rs

@@ -395,7 +395,7 @@ impl EditorWrapper {
 	pub fn load_document_content(&self, document_id: u64, document: String) {
 		let message = PersistentStateMessage::LoadDocument {
 			document_id: DocumentId(document_id),
-			document: document,
+			document,
 		};
 		self.dispatch(message);
 	}
@@ -407,6 +407,13 @@ impl EditorWrapper {
 		self.dispatch(message);
 	}
 
+	/// Rename the currently active document.
+	#[wasm_bindgen(js_name = renameDocument)]
+	pub fn rename_document(&self, new_name: String) {
+		let message = DocumentMessage::RenameDocument { new_name };
+		self.dispatch(message);
+	}
+
 	#[wasm_bindgen(js_name = newDocumentDialog)]
 	pub fn new_document_dialog(&self) {
 		let message = DialogMessage::RequestNewDocumentDialog;