ensure that tauri api works

src-tauri/src/lib.rs

@@ -1,7 +1,32 @@
+use tauri::Listener;
+use serde::Deserialize;
+
+#[tauri::command]
+fn download_q(q: String) {
+  println!("Download q! {q}");
+}
+
+#[tauri::command]
+fn timed_q(q: String, t: f32, current_time: f32, data: String) {
+  println!("Timed q! {q} {t} {current_time} {}", &data[..10]);
+}
+
+#[derive(Deserialize, Debug)]
+struct SeekQEvent {
+    t: f32,
+}
+
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
   tauri::Builder::default()
+    .invoke_handler(tauri::generate_handler![download_q, timed_q])
     .setup(|app| {
+      app.listen("seek_q", |event| {
+          if let Ok(payload) = serde_json::from_str::<SeekQEvent>(&event.payload()) {
+          println!("downloading {}", payload.t);
+        }
+      });
+
       if cfg!(debug_assertions) {
         app.handle().plugin(
           tauri_plugin_log::Builder::default()