diff --git a/src/main.rs b/src/main.rs
index c3d6796..cb734bb 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,13 +1,27 @@
 use gio::prelude::*;
 use gtk::prelude::*;
 use gtk::Orientation;
-use rodio::Sink;
+use rodio::{Sink, Source};
 use std::env::args;
 use std::fs::File;
 use std::io::BufReader;
+use std::path::PathBuf;
+use std::process::Command;
 
 const SPACING: i32 = 16;
 
+fn get_data_dir() -> PathBuf {
+    let mut data_dir = dirs::data_dir().expect("Couldn't find user data directory");
+
+    data_dir.push("ruin/lull");
+
+    if !data_dir.exists() {
+        std::fs::create_dir_all(&data_dir).expect("Couldn't create lull data directory");
+    }
+
+    data_dir
+}
+
 fn build_ui(application: &gtk::Application) {
     let window = gtk::ApplicationWindow::new(application);
 
@@ -23,15 +37,7 @@ fn build_ui(application: &gtk::Application) {
 
     let device = rodio::default_output_device().unwrap();
 
-    let mut data_dir = dirs::data_dir().expect("Couldn't find user data directory");
-
-    data_dir.push("ruin/lull");
-
-    if !data_dir.exists() {
-        std::fs::create_dir_all(&data_dir).expect("Couldn't create lull data directory");
-    }
-
-    let paths = std::fs::read_dir(&data_dir)
+    let paths = std::fs::read_dir(get_data_dir())
         .expect("Couldn't read from lull data directory");
 
     for path in paths {
@@ -44,6 +50,8 @@ fn build_ui(application: &gtk::Application) {
         let source = rodio::Decoder::new(BufReader::new(file))
             .expect("Couldn't decode audio");
 
+        let source = source.repeat_infinite();
+
         let sink = Sink::new(&device);
         sink.append(source);
         sink.pause();
@@ -72,7 +80,6 @@ fn build_ui(application: &gtk::Application) {
 
         slider.connect_value_changed(move |scale| {
             let volume = scale.get_value();
-            println!("volume: {}", volume);
 
             if volume == 0. {
                 sink.pause();
@@ -90,7 +97,12 @@ fn build_ui(application: &gtk::Application) {
     let row_add = gtk::Box::new(Orientation::Horizontal, SPACING);
     row_add.set_homogeneous(true);
 
-    let button_open_dir = gtk::Button::with_label("add more");
+    let button_open_dir = gtk::Button::with_label("manage sounds");
+    button_open_dir.connect_clicked(|_|{
+        let mut file_manager = Command::new("xdg-open");
+        file_manager.arg(get_data_dir());
+        file_manager.output().unwrap();
+    });
     row_add.add(&button_open_dir);
 
     vertical.add(&row_add);