Split stuff into a utils.rs module.

hammond-gtk/src/utils.rs

@@ -0,0 +1,13 @@
+use hammond_data;
+use diesel::prelude::*;
+
+use std::thread;
+use std::sync::{Arc, Mutex};
+
+pub fn refresh_db(db: Arc<Mutex<SqliteConnection>>) {
+    let db_clone = db.clone();
+    thread::spawn(move || {
+        // FIXME: Handle unwrap
+        hammond_data::index_feed::index_loop(db_clone.clone(), false).unwrap();
+    });
+}