Show current item in player bar

src/home_page.rs

@@ -183,11 +183,12 @@ impl MusicusHomePage {
 
         if tracks.len() == 1 {
             items.push(PlaylistItem::new(
+                true,
                 &title,
                 performances.as_ref().map(|x| x.as_str()),
                 None,
                 &tracks[0].path,
-            ))
+            ));
         } else {
             let work_parts = self.library().work_parts(&recording.work);
             let mut tracks = tracks.into_iter();
@@ -203,6 +204,7 @@ impl MusicusHomePage {
             };
 
             items.push(PlaylistItem::new(
+                true,
                 &title,
                 performances.as_ref().map(|x| x.as_str()),
                 Some(&track_title(&first_track)),
@@ -210,7 +212,13 @@ impl MusicusHomePage {
             ));
 
             while let Some(track) = tracks.next() {
-                items.push(PlaylistItem::new_part(&track_title(&track), &track.path));
+                items.push(PlaylistItem::new(
+                    false,
+                    &title,
+                    performances.as_ref().map(|x| x.as_str()),
+                    Some(&track_title(&track)),
+                    &track.path,
+                ));
             }
         }
 

src/player_bar.rs

@@ -68,8 +68,9 @@ mod imp {
         fn constructed(&self) {
             self.parent_constructed();
 
-            self.player
-                .borrow()
+            let player = self.player.borrow();
+
+            player
                 .bind_property("playing", &self.play_button.get(), "icon-name")
                 .transform_to(|_, playing| {
                     Some(if playing {
@@ -80,6 +81,28 @@ mod imp {
                 })
                 .sync_create()
                 .build();
+
+            let title_label = self.title_label.get();
+            let subtitle_label = self.subtitle_label.get();
+            player.connect_current_index_notify(move |player| {
+                if let Some(item) = player.current_item() {
+                    let mut title = item.title();
+
+                    if let Some(part_title) = item.part_title() {
+                        title.push_str(": ");
+                        title.push_str(&part_title);
+                    }
+
+                    title_label.set_label(&title);
+
+                    if let Some(performances) = item.performers() {
+                        subtitle_label.set_label(&performances);
+                        subtitle_label.set_visible(true);
+                    } else {
+                        subtitle_label.set_visible(false);
+                    }
+                }
+            });
         }
     }
 
@@ -98,7 +121,10 @@ impl PlayerBar {
         glib::Object::builder().property("player", player).build()
     }
 
-    pub fn connect_show_playlist<F: Fn(&Self, bool) + 'static>(&self, f: F) -> glib::SignalHandlerId {
+    pub fn connect_show_playlist<F: Fn(&Self, bool) + 'static>(
+        &self,
+        f: F,
+    ) -> glib::SignalHandlerId {
         self.connect_local("show-playlist", true, move |values| {
             let obj = values[0].get::<Self>().unwrap();
             let show = values[1].get::<bool>().unwrap();

src/playlist_item.rs

@@ -16,8 +16,8 @@ mod imp {
         #[property(get, construct_only)]
         pub is_title: OnceCell<bool>,
 
-        #[property(get, construct_only, nullable)]
-        pub title: OnceCell<Option<String>>,
+        #[property(get, construct_only)]
+        pub title: OnceCell<String>,
 
         #[property(get, construct_only, nullable)]
         pub performers: OnceCell<Option<String>>,
@@ -45,25 +45,18 @@ glib::wrapper! {
 
 impl PlaylistItem {
     pub fn new(
+        is_title: bool,
         title: &str,
         performers: Option<&str>,
         part_title: Option<&str>,
         path: impl AsRef<Path>,
     ) -> Self {
         glib::Object::builder()
-            .property("is-title", true)
+            .property("is-title", is_title)
             .property("title", title)
             .property("performers", performers)
             .property("part-title", part_title)
             .property("path", path.as_ref())
             .build()
     }
-
-    pub fn new_part(part_title: &str, path: impl AsRef<Path>) -> Self {
-        glib::Object::builder()
-            .property("is-title", false)
-            .property("part-title", part_title)
-            .property("path", path.as_ref())
-            .build()
-    }
 }

src/playlist_tile.rs

@@ -58,14 +58,14 @@ impl PlaylistTile {
         }
 
         if let Some(item) = item {
-            if let Some(title) = item.title() {
-                imp.title_label.set_label(&title);
+            if item.is_title() {
+                imp.title_label.set_label(&item.title());
                 imp.title_label.set_visible(true);
-            }
 
-            if let Some(performances) = item.performers() {
-                imp.performances_label.set_label(&performances);
-                imp.performances_label.set_visible(true);
+                if let Some(performances) = item.performers() {
+                    imp.performances_label.set_label(&performances);
+                    imp.performances_label.set_visible(true);
+                }
             }
 
             if let Some(part_title) = item.part_title() {

src/window.rs

@@ -49,12 +49,13 @@ mod imp {
             let playlist_page = MusicusPlaylistPage::new(&self.player);
             self.stack.add_named(&playlist_page, Some("playlist"));
 
-            playlist_page.connect_close(clone!(@weak player_bar => move |_| {
+            let stack = self.stack.get();
+            playlist_page.connect_close(clone!(@weak player_bar, @weak stack => move |_| {
+                stack.set_visible_child_name("navigation");
                 player_bar.playlist_hidden();
             }));
 
-            let stack = self.stack.get();
-            player_bar.connect_show_playlist(clone!(@weak playlist_page => move |_, show| {
+            player_bar.connect_show_playlist(clone!(@weak playlist_page, @weak stack => move |_, show| {
                 if show {
                     playlist_page.scroll_to_current();
                     stack.set_visible_child_name("playlist");