Inital library manager UI

src/library.rs

@@ -1,8 +1,9 @@
-use std::{
-    cell::{OnceCell, RefCell},
-    path::{Path, PathBuf},
+use crate::{
+    db::{self, models::*, schema::*, tables, TranslatedString},
+    program::Program,
 };
 
+use adw::gtk::{glib, glib::Properties, prelude::*, subclass::prelude::*};
 use anyhow::Result;
 use chrono::prelude::*;
 use diesel::{
@@ -12,11 +13,10 @@ use diesel::{
     sql_types::BigInt,
     QueryDsl, SqliteConnection,
 };
-use gtk::{glib, glib::Properties, prelude::*, subclass::prelude::*};
 
-use crate::{
-    db::{self, models::*, schema::*, tables, TranslatedString},
-    program::Program,
+use std::{
+    cell::{OnceCell, RefCell},
+    path::{Path, PathBuf},
 };
 
 diesel::define_sql_function! {
@@ -537,6 +537,15 @@ impl MusicusLibrary {
         Ok(persons)
     }
 
+    pub fn all_persons(&self) -> Result<Vec<Person>> {
+        let mut binding = self.imp().connection.borrow_mut();
+        let connection = &mut *binding.as_mut().unwrap();
+
+        let persons = persons::table.order(persons::name).load(connection)?;
+
+        Ok(persons)
+    }
+
     pub fn search_roles(&self, search: &str) -> Result<Vec<Role>> {
         let search = format!("%{}%", search);
         let mut binding = self.imp().connection.borrow_mut();
@@ -551,6 +560,15 @@ impl MusicusLibrary {
         Ok(roles)
     }
 
+    pub fn all_roles(&self) -> Result<Vec<Role>> {
+        let mut binding = self.imp().connection.borrow_mut();
+        let connection = &mut *binding.as_mut().unwrap();
+
+        let roles = roles::table.order(roles::name).load(connection)?;
+
+        Ok(roles)
+    }
+
     pub fn search_instruments(&self, search: &str) -> Result<Vec<Instrument>> {
         let search = format!("%{}%", search);
         let mut binding = self.imp().connection.borrow_mut();
@@ -565,6 +583,17 @@ impl MusicusLibrary {
         Ok(instruments)
     }
 
+    pub fn all_instruments(&self) -> Result<Vec<Instrument>> {
+        let mut binding = self.imp().connection.borrow_mut();
+        let connection = &mut *binding.as_mut().unwrap();
+
+        let instruments = instruments::table
+            .order(instruments::name)
+            .load(connection)?;
+
+        Ok(instruments)
+    }
+
     pub fn search_works(&self, composer: &Person, search: &str) -> Result<Vec<Work>> {
         let search = format!("%{}%", search);
         let mut binding = self.imp().connection.borrow_mut();
@@ -588,6 +617,20 @@ impl MusicusLibrary {
         Ok(works)
     }
 
+    pub fn all_works(&self) -> Result<Vec<Work>> {
+        let mut binding = self.imp().connection.borrow_mut();
+        let connection = &mut *binding.as_mut().unwrap();
+
+        let works = works::table
+            .order(works::name)
+            .load::<tables::Work>(connection)?
+            .into_iter()
+            .map(|w| Work::from_table(w, connection))
+            .collect::<Result<Vec<Work>>>()?;
+
+        Ok(works)
+    }
+
     pub fn search_ensembles(&self, search: &str) -> Result<Vec<Ensemble>> {
         let search = format!("%{}%", search);
         let mut binding = self.imp().connection.borrow_mut();
@@ -611,6 +654,60 @@ impl MusicusLibrary {
         Ok(ensembles)
     }
 
+    pub fn all_ensembles(&self) -> Result<Vec<Ensemble>> {
+        let mut binding = self.imp().connection.borrow_mut();
+        let connection = &mut *binding.as_mut().unwrap();
+
+        let ensembles = ensembles::table
+            .order(ensembles::name)
+            .load::<tables::Ensemble>(connection)?
+            .into_iter()
+            .map(|e| Ensemble::from_table(e, connection))
+            .collect::<Result<Vec<Ensemble>>>()?;
+
+        Ok(ensembles)
+    }
+
+    pub fn all_recordings(&self) -> Result<Vec<Recording>> {
+        let mut binding = self.imp().connection.borrow_mut();
+        let connection = &mut *binding.as_mut().unwrap();
+
+        let recordings = recordings::table
+            .load::<tables::Recording>(connection)?
+            .into_iter()
+            .map(|e| Recording::from_table(e, connection))
+            .collect::<Result<Vec<Recording>>>()?;
+
+        Ok(recordings)
+    }
+
+    pub fn all_tracks(&self) -> Result<Vec<Track>> {
+        let mut binding = self.imp().connection.borrow_mut();
+        let connection = &mut *binding.as_mut().unwrap();
+
+        let tracks = tracks::table
+            .load::<tables::Track>(connection)?
+            .into_iter()
+            .map(|e| Track::from_table(e, connection))
+            .collect::<Result<Vec<Track>>>()?;
+
+        Ok(tracks)
+    }
+
+    pub fn all_mediums(&self) -> Result<Vec<tables::Medium>> {
+        // TODO
+        Ok(vec![])
+    }
+
+    pub fn all_albums(&self) -> Result<Vec<Album>> {
+        let mut binding = self.imp().connection.borrow_mut();
+        let connection = &mut *binding.as_mut().unwrap();
+
+        let albums = albums::table.load::<Album>(connection)?;
+
+        Ok(albums)
+    }
+
     pub fn composer_default_role(&self) -> Result<Role> {
         let mut binding = self.imp().connection.borrow_mut();
         let connection = &mut *binding.as_mut().unwrap();

src/library_manager.rs

@@ -1,14 +1,20 @@
-use adw::subclass::prelude::*;
-use gtk::glib;
-use std::cell::OnceCell;
-
 use crate::{
-    editor::{
-        ensemble_editor::MusicusEnsembleEditor, instrument_editor::MusicusInstrumentEditor,
-        person_editor::MusicusPersonEditor, recording_editor::MusicusRecordingEditor,
-        role_editor::MusicusRoleEditor, work_editor::MusicusWorkEditor,
+    db::{
+        models::{Album, Ensemble, Instrument, Person, Recording, Role, Track, Work},
+        tables::Medium,
     },
     library::MusicusLibrary,
+    window::MusicusWindow,
+};
+
+use adw::{prelude::*, subclass::prelude::*};
+use gettextrs::gettext;
+use gtk::glib;
+
+use std::{
+    cell::{OnceCell, RefCell},
+    ffi::OsStr,
+    path::Path,
 };
 
 mod imp {
@@ -19,6 +25,37 @@ mod imp {
     pub struct LibraryManager {
         pub navigation: OnceCell<adw::NavigationView>,
         pub library: OnceCell<MusicusLibrary>,
+
+        pub persons: RefCell<Vec<Person>>,
+        pub roles: RefCell<Vec<Role>>,
+        pub instruments: RefCell<Vec<Instrument>>,
+        pub works: RefCell<Vec<Work>>,
+        pub ensembles: RefCell<Vec<Ensemble>>,
+        pub recordings: RefCell<Vec<Recording>>,
+        pub tracks: RefCell<Vec<Track>>,
+        pub mediums: RefCell<Vec<Medium>>,
+        pub albums: RefCell<Vec<Album>>,
+
+        #[template_child]
+        pub library_path_row: TemplateChild<adw::ActionRow>,
+        #[template_child]
+        pub n_persons_label: TemplateChild<gtk::Label>,
+        #[template_child]
+        pub n_roles_label: TemplateChild<gtk::Label>,
+        #[template_child]
+        pub n_instruments_label: TemplateChild<gtk::Label>,
+        #[template_child]
+        pub n_works_label: TemplateChild<gtk::Label>,
+        #[template_child]
+        pub n_ensembles_label: TemplateChild<gtk::Label>,
+        #[template_child]
+        pub n_recordings_label: TemplateChild<gtk::Label>,
+        #[template_child]
+        pub n_tracks_label: TemplateChild<gtk::Label>,
+        #[template_child]
+        pub n_mediums_label: TemplateChild<gtk::Label>,
+        #[template_child]
+        pub n_albums_label: TemplateChild<gtk::Label>,
     }
 
     #[glib::object_subclass]
@@ -39,7 +76,13 @@ mod imp {
 
     impl ObjectImpl for LibraryManager {}
     impl WidgetImpl for LibraryManager {}
-    impl NavigationPageImpl for LibraryManager {}
+
+    impl NavigationPageImpl for LibraryManager {
+        fn showing(&self) {
+            self.parent_showing();
+            self.obj().update();
+        }
+    }
 }
 
 glib::wrapper! {
@@ -60,99 +103,215 @@ impl LibraryManager {
     }
 
     #[template_callback]
-    fn add_person(&self, _: &gtk::Button) {
+    async fn open_library(&self, _: &adw::ActionRow) {
+        let dialog = gtk::FileDialog::builder()
+            .title(gettext("Select music library folder"))
+            .modal(true)
+            .build();
+
+        let root = self.root();
+        let window = root
+            .as_ref()
+            .and_then(|r| r.downcast_ref::<gtk::Window>())
+            .and_then(|w| w.downcast_ref::<MusicusWindow>())
+            .unwrap();
+
+        match dialog.select_folder_future(Some(window)).await {
+            Err(err) => {
+                if !err.matches(gtk::DialogError::Dismissed) {
+                    log::error!("Folder selection failed: {err}");
+                }
+            }
+            Ok(folder) => window.set_library_folder(&folder),
+        }
+    }
+
+    #[template_callback]
+    fn import_archive(&self, _: &adw::ButtonRow) {}
+
+    #[template_callback]
+    fn export_archive(&self, _: &adw::ButtonRow) {}
+
+    #[template_callback]
+    fn show_persons(&self, _: &adw::ActionRow) {}
+
+    #[template_callback]
+    fn show_roles(&self, _: &adw::ActionRow) {}
+
+    #[template_callback]
+    fn show_instruments(&self, _: &adw::ActionRow) {}
+
+    #[template_callback]
+    fn show_works(&self, _: &adw::ActionRow) {}
+
+    #[template_callback]
+    fn show_ensembles(&self, _: &adw::ActionRow) {}
+
+    #[template_callback]
+    fn show_recordings(&self, _: &adw::ActionRow) {}
+
+    #[template_callback]
+    fn show_tracks(&self, _: &adw::ActionRow) {}
+
+    #[template_callback]
+    fn show_mediums(&self, _: &adw::ActionRow) {}
+
+    #[template_callback]
+    fn show_albums(&self, _: &adw::ActionRow) {}
+
+    // TODO: Make this async.
+    fn update(&self) {
+        let library = self.imp().library.get().unwrap();
+
+        if let Some(Some(filename)) = Path::new(&library.folder()).file_name().map(OsStr::to_str) {
+            self.imp().library_path_row.set_subtitle(filename);
+        }
+
+        let persons = library.all_persons().unwrap();
         self.imp()
-            .navigation
-            .get()
-            .unwrap()
-            .push(&MusicusPersonEditor::new(
-                &self.imp().navigation.get().unwrap(),
-                &self.imp().library.get().unwrap(),
-                None,
-            ));
-    }
+            .n_persons_label
+            .set_label(&persons.len().to_string());
+        self.imp().persons.replace(persons);
 
-    #[template_callback]
-    fn add_role(&self, _: &gtk::Button) {
+        let roles = library.all_roles().unwrap();
+        self.imp().n_roles_label.set_label(&roles.len().to_string());
+        self.imp().roles.replace(roles);
+
+        let instruments = library.all_instruments().unwrap();
         self.imp()
-            .navigation
-            .get()
-            .unwrap()
-            .push(&MusicusRoleEditor::new(
-                &self.imp().navigation.get().unwrap(),
-                &self.imp().library.get().unwrap(),
-                None,
-            ));
-    }
+            .n_instruments_label
+            .set_label(&instruments.len().to_string());
+        self.imp().instruments.replace(instruments);
 
-    #[template_callback]
-    fn add_instrument(&self, _: &gtk::Button) {
+        let works = library.all_works().unwrap();
+        self.imp().n_works_label.set_label(&works.len().to_string());
+        self.imp().works.replace(works);
+
+        let ensembles = library.all_ensembles().unwrap();
         self.imp()
-            .navigation
-            .get()
-            .unwrap()
-            .push(&MusicusInstrumentEditor::new(
-                &self.imp().navigation.get().unwrap(),
-                &self.imp().library.get().unwrap(),
-                None,
-            ));
-    }
+            .n_ensembles_label
+            .set_label(&ensembles.len().to_string());
+        self.imp().ensembles.replace(ensembles);
 
-    #[template_callback]
-    fn add_work(&self, _: &gtk::Button) {
+        let recordings = library.all_recordings().unwrap();
         self.imp()
-            .navigation
-            .get()
-            .unwrap()
-            .push(&MusicusWorkEditor::new(
-                &self.imp().navigation.get().unwrap(),
-                &self.imp().library.get().unwrap(),
-                None,
-            ));
-    }
+            .n_recordings_label
+            .set_label(&recordings.len().to_string());
+        self.imp().recordings.replace(recordings);
 
-    #[template_callback]
-    fn add_ensemble(&self, _: &gtk::Button) {
+        let tracks = library.all_tracks().unwrap();
         self.imp()
-            .navigation
-            .get()
-            .unwrap()
-            .push(&MusicusEnsembleEditor::new(
-                &self.imp().navigation.get().unwrap(),
-                &self.imp().library.get().unwrap(),
-                None,
-            ));
-    }
+            .n_tracks_label
+            .set_label(&tracks.len().to_string());
+        self.imp().tracks.replace(tracks);
 
-    #[template_callback]
-    fn add_recording(&self, _: &gtk::Button) {
+        let mediums = library.all_mediums().unwrap();
         self.imp()
-            .navigation
-            .get()
-            .unwrap()
-            .push(&MusicusRecordingEditor::new(
-                &self.imp().navigation.get().unwrap(),
-                &self.imp().library.get().unwrap(),
-                None,
-            ));
+            .n_mediums_label
+            .set_label(&mediums.len().to_string());
+        self.imp().mediums.replace(mediums);
+
+        let albums = library.all_albums().unwrap();
+        self.imp()
+            .n_albums_label
+            .set_label(&albums.len().to_string());
+        self.imp().albums.replace(albums);
     }
 
-    #[template_callback]
-    fn add_medium(&self, _: &gtk::Button) {
-        todo!("Medium import");
-    }
+    // #[template_callback]
+    // fn add_person(&self, _: &gtk::Button) {
+    //     self.imp()
+    //         .navigation
+    //         .get()
+    //         .unwrap()
+    //         .push(&MusicusPersonEditor::new(
+    //             &self.imp().navigation.get().unwrap(),
+    //             &self.imp().library.get().unwrap(),
+    //             None,
+    //         ));
+    // }
 
-    #[template_callback]
-    fn add_album(&self, _: &gtk::Button) {
-        todo!("Album editor");
-        // self.imp()
-        //     .navigation
-        //     .get()
-        //     .unwrap()
-        //     .push(&MusicusAlbumEditor::new(
-        //         &self.imp().navigation.get().unwrap(),
-        //         &self.imp().library.get().unwrap(),
-        //         None,
-        //     ));
-    }
+    // #[template_callback]
+    // fn add_role(&self, _: &gtk::Button) {
+    //     self.imp()
+    //         .navigation
+    //         .get()
+    //         .unwrap()
+    //         .push(&MusicusRoleEditor::new(
+    //             &self.imp().navigation.get().unwrap(),
+    //             &self.imp().library.get().unwrap(),
+    //             None,
+    //         ));
+    // }
+
+    // #[template_callback]
+    // fn add_instrument(&self, _: &gtk::Button) {
+    //     self.imp()
+    //         .navigation
+    //         .get()
+    //         .unwrap()
+    //         .push(&MusicusInstrumentEditor::new(
+    //             &self.imp().navigation.get().unwrap(),
+    //             &self.imp().library.get().unwrap(),
+    //             None,
+    //         ));
+    // }
+
+    // #[template_callback]
+    // fn add_work(&self, _: &gtk::Button) {
+    //     self.imp()
+    //         .navigation
+    //         .get()
+    //         .unwrap()
+    //         .push(&MusicusWorkEditor::new(
+    //             &self.imp().navigation.get().unwrap(),
+    //             &self.imp().library.get().unwrap(),
+    //             None,
+    //         ));
+    // }
+
+    // #[template_callback]
+    // fn add_ensemble(&self, _: &gtk::Button) {
+    //     self.imp()
+    //         .navigation
+    //         .get()
+    //         .unwrap()
+    //         .push(&MusicusEnsembleEditor::new(
+    //             &self.imp().navigation.get().unwrap(),
+    //             &self.imp().library.get().unwrap(),
+    //             None,
+    //         ));
+    // }
+
+    // #[template_callback]
+    // fn add_recording(&self, _: &gtk::Button) {
+    //     self.imp()
+    //         .navigation
+    //         .get()
+    //         .unwrap()
+    //         .push(&MusicusRecordingEditor::new(
+    //             &self.imp().navigation.get().unwrap(),
+    //             &self.imp().library.get().unwrap(),
+    //             None,
+    //         ));
+    // }
+
+    // #[template_callback]
+    // fn add_medium(&self, _: &gtk::Button) {
+    //     todo!("Medium import");
+    // }
+
+    // #[template_callback]
+    // fn add_album(&self, _: &gtk::Button) {
+    //     todo!("Album editor");
+    //     // self.imp()
+    //     //     .navigation
+    //     //     .get()
+    //     //     .unwrap()
+    //     //     .push(&MusicusAlbumEditor::new(
+    //     //         &self.imp().navigation.get().unwrap(),
+    //     //         &self.imp().library.get().unwrap(),
+    //     //         None,
+    //     //     ));
+    // }
 }

src/player.rs

@@ -1,7 +1,6 @@
 use std::{
     cell::{Cell, OnceCell, RefCell},
     path::PathBuf,
-    sync::Arc,
 };
 
 use fragile::Fragile;
@@ -12,7 +11,6 @@ use gtk::{
     prelude::*,
     subclass::prelude::*,
 };
-use mpris_player::{Metadata, MprisPlayer, PlaybackStatus};
 use once_cell::sync::Lazy;
 
 use crate::{
@@ -48,7 +46,7 @@ mod imp {
 
         pub play: OnceCell<gstreamer_play::Play>,
         pub play_signal_adapter: OnceCell<gstreamer_play::PlaySignalAdapter>,
-        pub mpris: OnceCell<Arc<MprisPlayer>>,
+        pub mpris: OnceCell<mpris_server::Player>,
     }
 
     impl MusicusPlayer {
@@ -75,10 +73,22 @@ mod imp {
                 }
 
                 let item = item.downcast::<PlaylistItem>().unwrap();
-                self.mpris.get().unwrap().set_metadata(Metadata {
-                    artist: Some(vec![item.make_title()]),
-                    title: item.make_subtitle(),
-                    ..Default::default()
+
+                let obj = self.obj().clone();
+                let item_clone = item.clone();
+                glib::spawn_future_local(async move {
+                    obj.imp()
+                        .mpris
+                        .get()
+                        .unwrap()
+                        .set_metadata(
+                            mpris_server::Metadata::builder()
+                                .artist(vec![item_clone.make_title()])
+                                .title(item_clone.make_subtitle().unwrap_or_else(String::new))
+                                .build(),
+                        )
+                        .await
+                        .unwrap();
                 });
 
                 let uri = glib::filename_to_uri(item.path(), None)
@@ -121,56 +131,13 @@ mod imp {
         fn constructed(&self) {
             self.parent_constructed();
 
+            let obj = self.obj().clone();
+            glib::spawn_future_local(async move {
+                obj.init_mpris().await;
+            });
+
             let play = gstreamer_play::Play::new(None::<gstreamer_play::PlayVideoRenderer>);
 
-            let mpris = MprisPlayer::new(
-                config::APP_ID.to_owned(),
-                config::NAME.to_owned(),
-                config::APP_ID.to_owned(),
-            );
-
-            mpris.set_can_raise(true);
-            mpris.set_can_play(true);
-            mpris.set_can_pause(true);
-            mpris.set_can_go_previous(true);
-            mpris.set_can_go_next(true);
-            mpris.set_can_seek(false);
-            mpris.set_can_set_fullscreen(false);
-
-            let obj = self.obj();
-            mpris.connect_raise(clone!(
-                #[weak]
-                obj,
-                move || obj.emit_by_name::<()>("raise", &[])
-            ));
-            mpris.connect_play(clone!(
-                #[weak]
-                obj,
-                move || obj.play()
-            ));
-            mpris.connect_pause(clone!(
-                #[weak]
-                obj,
-                move || obj.pause()
-            ));
-            mpris.connect_play_pause(clone!(
-                #[weak]
-                obj,
-                move || obj.play_pause()
-            ));
-            mpris.connect_previous(clone!(
-                #[weak]
-                obj,
-                move || obj.previous()
-            ));
-            mpris.connect_next(clone!(
-                #[weak]
-                obj,
-                move || obj.next()
-            ));
-
-            self.mpris.set(mpris).expect("mpris should not be set");
-
             let mut config = play.config();
             config.set_position_update_interval(250);
             play.set_config(config).unwrap();
@@ -237,7 +204,11 @@ impl MusicusPlayer {
     }
 
     pub fn play_recording(&self, recording: &Recording) {
-        let tracks = &self.library().unwrap().tracks_for_recording(&recording.recording_id).unwrap();
+        let tracks = &self
+            .library()
+            .unwrap()
+            .tracks_for_recording(&recording.recording_id)
+            .unwrap();
 
         if tracks.is_empty() {
             log::warn!("Ignoring recording without tracks being added to the playlist.");
@@ -330,20 +301,34 @@ impl MusicusPlayer {
         let imp = self.imp();
         imp.play.get().unwrap().play();
         self.set_playing(true);
-        imp.mpris
-            .get()
-            .unwrap()
-            .set_playback_status(PlaybackStatus::Playing);
+
+        let obj = self.clone();
+        glib::spawn_future_local(async move {
+            obj.imp()
+                .mpris
+                .get()
+                .unwrap()
+                .set_playback_status(mpris_server::PlaybackStatus::Playing)
+                .await
+                .unwrap();
+        });
     }
 
     pub fn pause(&self) {
         let imp = self.imp();
         imp.play.get().unwrap().pause();
         self.set_playing(false);
-        imp.mpris
-            .get()
-            .unwrap()
-            .set_playback_status(PlaybackStatus::Paused);
+
+        let obj = self.clone();
+        glib::spawn_future_local(async move {
+            obj.imp()
+                .mpris
+                .get()
+                .unwrap()
+                .set_playback_status(mpris_server::PlaybackStatus::Paused)
+                .await
+                .unwrap();
+        });
     }
 
     pub fn seek_to(&self, time_ms: u64) {
@@ -378,6 +363,62 @@ impl MusicusPlayer {
         }
     }
 
+    async fn init_mpris(&self) {
+        let mpris = mpris_server::Player::builder(config::APP_ID)
+            .desktop_entry(config::APP_ID)
+            .can_raise(true)
+            .can_play(true)
+            .can_pause(true)
+            .can_go_previous(true)
+            .can_go_next(true)
+            .build()
+            .await
+            .unwrap();
+
+        let obj = self.clone();
+
+        mpris.connect_raise(clone!(
+            #[weak]
+            obj,
+            move |_| obj.emit_by_name::<()>("raise", &[])
+        ));
+
+        mpris.connect_play(clone!(
+            #[weak]
+            obj,
+            move |_| obj.play()
+        ));
+
+        mpris.connect_pause(clone!(
+            #[weak]
+            obj,
+            move |_| obj.pause()
+        ));
+
+        mpris.connect_play_pause(clone!(
+            #[weak]
+            obj,
+            move |_| obj.play_pause()
+        ));
+
+        mpris.connect_previous(clone!(
+            #[weak]
+            obj,
+            move |_| obj.previous()
+        ));
+
+        mpris.connect_next(clone!(
+            #[weak]
+            obj,
+            move |_| obj.next()
+        ));
+
+        self.imp()
+            .mpris
+            .set(mpris)
+            .expect("mpris should not be set");
+    }
+
     fn generate_items(&self, program: &Program) {
         if let Some(library) = self.library() {
             // TODO: if program.play_full_recordings() {

src/player_bar.rs

@@ -6,7 +6,7 @@ use gtk::{
     subclass::prelude::*,
 };
 use once_cell::sync::Lazy;
-use std::cell::{Cell, RefCell};
+use std::cell::{Cell, OnceCell};
 
 mod imp {
     use super::*;
@@ -16,7 +16,7 @@ mod imp {
     #[template(file = "data/ui/player_bar.blp")]
     pub struct PlayerBar {
         #[property(get, construct_only)]
-        pub player: RefCell<MusicusPlayer>,
+        pub player: OnceCell<MusicusPlayer>,
 
         pub seeking: Cell<bool>,
 
@@ -42,7 +42,7 @@ mod imp {
 
     impl PlayerBar {
         fn update_item(&self) {
-            if let Some(item) = self.player.borrow().current_item() {
+            if let Some(item) = self.player.get().unwrap().current_item() {
                 self.title_label.set_label(&item.make_title());
 
                 if let Some(subtitle) = item.make_subtitle() {
@@ -55,7 +55,7 @@ mod imp {
         }
 
         fn update_time(&self) {
-            let player = self.player.borrow();
+            let player = self.player.get().unwrap();
 
             let current_time_ms = if self.seeking.get() {
                 (self.slider.value() * player.duration_ms() as f64) as u64
@@ -106,7 +106,7 @@ mod imp {
         fn constructed(&self) {
             self.parent_constructed();
 
-            let player = self.player.borrow();
+            let player = self.player.get().unwrap();
 
             player
                 .bind_property("playing", &self.play_button.get(), "icon-name")

src/window.rs

@@ -1,14 +1,14 @@
-use std::path::Path;
-
-use adw::subclass::prelude::*;
-use gtk::{gio, glib, glib::clone, prelude::*};
-
 use crate::{
     config, home_page::MusicusHomePage, library::MusicusLibrary, library_manager::LibraryManager,
     player::MusicusPlayer, player_bar::PlayerBar, playlist_page::MusicusPlaylistPage,
     welcome_page::MusicusWelcomePage,
 };
 
+use adw::subclass::prelude::*;
+use gtk::{gio, glib, glib::clone, prelude::*};
+
+use std::{cell::RefCell, path::Path};
+
 mod imp {
     use super::*;
 
@@ -16,6 +16,7 @@ mod imp {
     #[template(file = "data/ui/window.blp")]
     pub struct MusicusWindow {
         pub player: MusicusPlayer,
+        pub library_manager: RefCell<Option<LibraryManager>>,
 
         #[template_child]
         pub stack: TemplateChild<gtk::Stack>,
@@ -157,7 +158,7 @@ impl MusicusWindow {
     }
 
     #[template_callback]
-    fn set_library_folder(&self, folder: &gio::File) {
+    pub fn set_library_folder(&self, folder: &gio::File) {
         let path = folder.path().unwrap();
 
         let settings = gio::Settings::new(config::APP_ID);
@@ -173,8 +174,16 @@ impl MusicusWindow {
         self.imp().player.set_library(&library);
 
         let navigation = self.imp().navigation_view.get();
+        if let Some(library_manager) = self.imp().library_manager.take() {
+            navigation.remove(&library_manager);
+        }
+
+        let library_manager = LibraryManager::new(&navigation, &library);
+
         navigation
             .replace(&[MusicusHomePage::new(&navigation, &library, &self.imp().player).into()]);
-        navigation.add(&LibraryManager::new(&navigation, &library));
+        navigation.add(&library_manager);
+
+        self.imp().library_manager.replace(Some(library_manager));
     }
 }