dog shit metadata map

src/mpris/player.rs

@@ -1,11 +1,35 @@
 use glib::SendWeakRef;
 use gtk::glib;
+use std::collections::HashMap;
 use zbus::object_server::SignalEmitter;
-use zbus::zvariant::{ObjectPath, Value};
+use zbus::zvariant::{ObjectPath, OwnedObjectPath, Type, Value};
+
+#[derive(Clone, Value, Type)]
+#[zvariant(signature = "a{sv}")]
+struct MetadataMap {
+    pub trackid: OwnedObjectPath,
+    // rest: TODO
+}
+
+impl MetadataMap {
+    fn as_hash_map(&self) -> HashMap<&'static str, Value> {
+        HashMap::from([("mpris:trackid", Value::new(self.trackid.as_ref()))])
+    }
+}
+
+impl Default for MetadataMap {
+    fn default() -> Self {
+        Self {
+            trackid: "/org/mpris/MediaPlayer2/TrackList/NoTrack"
+                .try_into()
+                .unwrap(),
+        }
+    }
+}
 
 pub struct Player {
     playbin: SendWeakRef<crate::Playbin>,
-    metadata: Vec<(String, String)>,
+    metadata: MetadataMap,
 }
 
 impl Player {
@@ -124,11 +148,8 @@ impl Player {
     }
 
     #[zbus(property)]
-    fn metadata(&self) -> Vec<(String, Value)> {
+    fn metadata(&self) -> HashMap<&'static str, Value> {
-        self.metadata
+        self.metadata.as_hash_map()
-            .iter()
-            .map(|(k, v)| (k.clone(), v.into()))
-            .collect()
     }
 
     #[zbus(property)]