Add tracks editor UI

Cargo.lock

@@ -552,6 +552,12 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
+[[package]]
+name = "formatx"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa6f3b9014e23925937fbf4d05f27a6f4efe42545f98690b94f193bdb3f1959e"
+
 [[package]]
 name = "fragile"
 version = "2.0.0"
@@ -1292,6 +1298,7 @@ dependencies = [
  "chrono",
  "diesel",
  "diesel_migrations",
+ "formatx",
  "fragile",
  "gettext-rs",
  "glib",

Cargo.toml

@@ -9,6 +9,7 @@ anyhow = "1"
 chrono = "0.4"
 diesel = { version = "2.2", features = ["chrono", "sqlite"] }
 diesel_migrations = "2.2"
+formatx = "0.2"
 fragile = "2"
 gettext-rs = { version = "0.7", features = ["gettext-system"] }
 gstreamer-play = "0.23"

data/ui/home_page.blp

@@ -258,6 +258,11 @@ template $MusicusHomePage: Adw.NavigationPage {
 }
 
 menu primary_menu {
+  item {
+    label: _("_Import music");
+    action: "win.import";
+  }
+
   item {
     label: _("_Library manager");
     action: "win.library";

data/ui/recording_selector_popover.blp

@@ -0,0 +1,147 @@
+using Gtk 4.0;
+using Adw 1;
+
+template $MusicusRecordingSelectorPopover: Gtk.Popover {
+  styles [
+    "selector"
+  ]
+
+  Gtk.Stack stack {
+    transition-type: slide_left_right;
+
+    Adw.ToolbarView composer_view {
+      [top]
+      Gtk.SearchEntry composer_search_entry {
+        placeholder-text: _("Search composers…");
+        margin-start: 8;
+        margin-end: 8;
+        margin-top: 8;
+        margin-bottom: 6;
+        search-changed => $composer_search_changed() swapped;
+        activate => $composer_activate() swapped;
+        stop-search => $stop_search() swapped;
+      }
+
+      Gtk.ScrolledWindow composer_scrolled_window {
+        height-request: 200;
+
+        Gtk.ListBox composer_list {
+          styles [
+            "selector-list"
+          ]
+
+          selection-mode: none;
+          activate-on-single-click: true;
+        }
+      }
+    }
+
+    Adw.ToolbarView work_view {
+      [top]
+      Gtk.Box {
+        margin-start: 8;
+        margin-end: 8;
+        margin-top: 8;
+        margin-bottom: 6;
+        orientation: vertical;
+
+        Gtk.CenterBox {
+          [start]
+          Gtk.Button {
+            styles [
+              "flat"
+            ]
+
+            icon-name: "go-previous-symbolic";
+            clicked => $back_to_composer() swapped;
+          }
+
+          [center]
+          Gtk.Label composer_label {
+            styles [
+              "heading"
+            ]
+
+            ellipsize: end;
+            margin-start: 6;
+          }
+        }
+
+        Gtk.SearchEntry work_search_entry {
+          placeholder-text: _("Search works…");
+          margin-top: 6;
+          search-changed => $work_search_changed() swapped;
+          activate => $work_activate() swapped;
+          stop-search => $stop_search() swapped;
+        }
+      }
+
+      Gtk.ScrolledWindow work_scrolled_window {
+        height-request: 200;
+
+        Gtk.ListBox work_list {
+          styles [
+            "selector-list"
+          ]
+
+          selection-mode: none;
+          activate-on-single-click: true;
+        }
+      }
+    }
+
+    Adw.ToolbarView recording_view {
+      [top]
+      Gtk.Box {
+        margin-start: 8;
+        margin-end: 8;
+        margin-top: 8;
+        margin-bottom: 6;
+        orientation: vertical;
+
+        Gtk.CenterBox {
+          [start]
+          Gtk.Button {
+            styles [
+              "flat"
+            ]
+
+            icon-name: "go-previous-symbolic";
+            clicked => $back_to_work() swapped;
+          }
+
+          [center]
+          Gtk.Label work_label {
+            styles [
+              "heading"
+            ]
+
+            ellipsize: end;
+            margin-start: 6;
+          }
+        }
+
+        Gtk.SearchEntry recording_search_entry {
+          placeholder-text: _("Search recordings…");
+          margin-top: 6;
+          search-changed => $recording_search_changed() swapped;
+          activate => $recording_activate() swapped;
+          stop-search => $stop_search() swapped;
+        }
+      }
+
+      Gtk.ScrolledWindow recording_scrolled_window {
+        height-request: 200;
+
+        Gtk.ListBox recording_list {
+          styles [
+            "selector-list"
+          ]
+
+          selection-mode: none;
+          activate-on-single-click: true;
+        }
+      }
+    }
+  }
+}

data/ui/tracks_editor.blp

@@ -0,0 +1,98 @@
+using Gtk 4.0;
+using Adw 1;
+
+template $MusicusTracksEditor: Adw.NavigationPage {
+  title: _("Tracks");
+
+  Adw.ToolbarView {
+    [top]
+    Adw.HeaderBar {}
+
+    Gtk.ScrolledWindow {
+      Adw.Clamp {
+        Gtk.Box {
+          orientation: vertical;
+          margin-bottom: 24;
+          margin-start: 12;
+          margin-end: 12;
+
+          Gtk.Label {
+            label: _("Recording");
+            xalign: 0;
+            margin-top: 24;
+
+            styles [
+              "heading"
+            ]
+          }
+
+          Gtk.ListBox {
+            selection-mode: none;
+            margin-top: 12;
+
+            styles [
+              "boxed-list"
+            ]
+
+            Adw.ActionRow recording_row {
+              title: _("Select recording");
+              activatable: true;
+              activated => $select_recording() swapped;
+
+              [prefix]
+              Gtk.Box select_recording_box {
+                Gtk.Image {
+                  icon-name: "document-edit-symbolic";
+                }
+              }
+            }
+          }
+
+          Gtk.Label {
+            label: _("Tracks");
+            xalign: 0;
+            margin-top: 24;
+
+            styles [
+              "heading"
+            ]
+          }
+
+          Gtk.ListBox track_list {
+            selection-mode: none;
+            margin-top: 12;
+
+            styles [
+              "boxed-list"
+            ]
+
+            Adw.ActionRow {
+              title: _("Add files");
+              activatable: true;
+              activated => $add_files() swapped;
+
+              [prefix]
+              Gtk.Image {
+                icon-name: "list-add-symbolic";
+              }
+            }
+          }
+
+          Gtk.ListBox {
+            selection-mode: none;
+            margin-top: 24;
+
+            styles [
+              "boxed-list"
+            ]
+
+            Adw.ButtonRow save_row {
+              title: _("Import tracks");
+              activated => $save() swapped;
+            }
+          }
+        }
+      }
+    }
+  }
+}

data/ui/tracks_editor_track_row.blp

@@ -0,0 +1,25 @@
+using Gtk 4.0;
+using Adw 1;
+
+template $MusicusTracksEditorTrackRow: Adw.ActionRow {
+  title: _("Select parts");
+  activatable: true;
+  activated => $select_parts() swapped;
+
+  [prefix]
+  Gtk.Box select_parts_box {
+    Gtk.Image {
+      icon-name: "document-edit-symbolic";
+    }
+  }
+
+  Gtk.Button {
+    icon-name: "user-trash-symbolic";
+    valign: center;
+    clicked => $remove() swapped;
+
+    styles [
+      "flat"
+    ]
+  }
+}

src/editor/mod.rs

@@ -9,8 +9,11 @@ pub mod person_selector_popover;
 pub mod recording_editor;
 pub mod recording_editor_ensemble_row;
 pub mod recording_editor_performer_row;
+pub mod recording_selector_popover;
 pub mod role_editor;
 pub mod role_selector_popover;
+pub mod tracks_editor;
+pub mod tracks_editor_track_row;
 pub mod translation_editor;
 pub mod translation_entry;
 pub mod work_editor;

src/editor/recording_selector_popover.rs

@@ -0,0 +1,424 @@
+use crate::{
+    db::models::{Person, Recording, Work},
+    library::MusicusLibrary,
+};
+
+use gettextrs::gettext;
+use gtk::{
+    glib::{self, subclass::Signal, Properties},
+    pango,
+    prelude::*,
+    subclass::prelude::*,
+};
+use once_cell::sync::Lazy;
+
+use std::cell::{OnceCell, RefCell};
+
+use super::activatable_row::MusicusActivatableRow;
+
+mod imp {
+    use super::*;
+
+    #[derive(Debug, Default, gtk::CompositeTemplate, Properties)]
+    #[properties(wrapper_type = super::RecordingSelectorPopover)]
+    #[template(file = "data/ui/recording_selector_popover.blp")]
+    pub struct RecordingSelectorPopover {
+        #[property(get, construct_only)]
+        pub library: OnceCell<MusicusLibrary>,
+
+        pub composers: RefCell<Vec<Person>>,
+        pub works: RefCell<Vec<Work>>,
+        pub recordings: RefCell<Vec<Recording>>,
+
+        pub composer: RefCell<Option<Person>>,
+        pub work: RefCell<Option<Work>>,
+
+        #[template_child]
+        pub stack: TemplateChild<gtk::Stack>,
+        #[template_child]
+        pub composer_view: TemplateChild<adw::ToolbarView>,
+        #[template_child]
+        pub composer_search_entry: TemplateChild<gtk::SearchEntry>,
+        #[template_child]
+        pub composer_scrolled_window: TemplateChild<gtk::ScrolledWindow>,
+        #[template_child]
+        pub composer_list: TemplateChild<gtk::ListBox>,
+        #[template_child]
+        pub work_view: TemplateChild<adw::ToolbarView>,
+        #[template_child]
+        pub composer_label: TemplateChild<gtk::Label>,
+        #[template_child]
+        pub work_search_entry: TemplateChild<gtk::SearchEntry>,
+        #[template_child]
+        pub work_scrolled_window: TemplateChild<gtk::ScrolledWindow>,
+        #[template_child]
+        pub work_list: TemplateChild<gtk::ListBox>,
+        #[template_child]
+        pub recording_view: TemplateChild<adw::ToolbarView>,
+        #[template_child]
+        pub work_label: TemplateChild<gtk::Label>,
+        #[template_child]
+        pub recording_search_entry: TemplateChild<gtk::SearchEntry>,
+        #[template_child]
+        pub recording_scrolled_window: TemplateChild<gtk::ScrolledWindow>,
+        #[template_child]
+        pub recording_list: TemplateChild<gtk::ListBox>,
+    }
+
+    #[glib::object_subclass]
+    impl ObjectSubclass for RecordingSelectorPopover {
+        const NAME: &'static str = "MusicusRecordingSelectorPopover";
+        type Type = super::RecordingSelectorPopover;
+        type ParentType = gtk::Popover;
+
+        fn class_init(klass: &mut Self::Class) {
+            klass.bind_template();
+            klass.bind_template_instance_callbacks();
+        }
+
+        fn instance_init(obj: &glib::subclass::InitializingObject<Self>) {
+            obj.init_template();
+        }
+    }
+
+    #[glib::derived_properties]
+    impl ObjectImpl for RecordingSelectorPopover {
+        fn constructed(&self) {
+            self.parent_constructed();
+
+            self.obj()
+                .connect_visible_notify(|obj: &super::RecordingSelectorPopover| {
+                    if obj.is_visible() {
+                        obj.imp().stack.set_visible_child(&*obj.imp().composer_view);
+                        obj.imp().composer_search_entry.set_text("");
+                        obj.imp().composer_search_entry.grab_focus();
+                        obj.imp()
+                            .composer_scrolled_window
+                            .vadjustment()
+                            .set_value(0.0);
+                    }
+                });
+
+            self.obj().search_composers("");
+        }
+
+        fn signals() -> &'static [Signal] {
+            static SIGNALS: Lazy<Vec<Signal>> = Lazy::new(|| {
+                vec![
+                    Signal::builder("selected")
+                        .param_types([Recording::static_type()])
+                        .build(),
+                    Signal::builder("create").build(),
+                ]
+            });
+
+            SIGNALS.as_ref()
+        }
+    }
+
+    impl WidgetImpl for RecordingSelectorPopover {
+        // TODO: Fix focus.
+        fn focus(&self, direction_type: gtk::DirectionType) -> bool {
+            if direction_type == gtk::DirectionType::Down {
+                if self.stack.visible_child() == Some(self.composer_list.get().upcast()) {
+                    self.composer_list.child_focus(direction_type)
+                } else if self.stack.visible_child() == Some(self.work_list.get().upcast()) {
+                    self.work_list.child_focus(direction_type)
+                } else {
+                    self.recording_list.child_focus(direction_type)
+                }
+            } else {
+                self.parent_focus(direction_type)
+            }
+        }
+    }
+
+    impl PopoverImpl for RecordingSelectorPopover {}
+}
+
+glib::wrapper! {
+    pub struct RecordingSelectorPopover(ObjectSubclass<imp::RecordingSelectorPopover>)
+        @extends gtk::Widget, gtk::Popover;
+}
+
+#[gtk::template_callbacks]
+impl RecordingSelectorPopover {
+    pub fn new(library: &MusicusLibrary) -> Self {
+        glib::Object::builder().property("library", library).build()
+    }
+
+    pub fn connect_selected<F: Fn(&Self, Recording) + 'static>(
+        &self,
+        f: F,
+    ) -> glib::SignalHandlerId {
+        self.connect_local("selected", true, move |values| {
+            let obj = values[0].get::<Self>().unwrap();
+            let recording = values[1].get::<Recording>().unwrap();
+            f(&obj, recording);
+            None
+        })
+    }
+
+    pub fn connect_create<F: Fn(&Self) + 'static>(&self, f: F) -> glib::SignalHandlerId {
+        self.connect_local("create", true, move |values| {
+            let obj = values[0].get::<Self>().unwrap();
+            f(&obj);
+            None
+        })
+    }
+
+    #[template_callback]
+    fn composer_search_changed(&self, entry: &gtk::SearchEntry) {
+        self.search_composers(&entry.text());
+    }
+
+    #[template_callback]
+    fn composer_activate(&self, _: &gtk::SearchEntry) {
+        if let Some(composer) = self.imp().composers.borrow().first() {
+            self.select_composer(composer.to_owned());
+        } else {
+            self.create();
+        }
+    }
+
+    #[template_callback]
+    fn back_to_composer(&self, _: &gtk::Button) {
+        self.imp()
+            .stack
+            .set_visible_child(&*self.imp().composer_view);
+        self.imp().composer_search_entry.grab_focus();
+    }
+
+    #[template_callback]
+    fn work_search_changed(&self, entry: &gtk::SearchEntry) {
+        self.search_works(&entry.text());
+    }
+
+    #[template_callback]
+    fn work_activate(&self, _: &gtk::SearchEntry) {
+        if let Some(work) = self.imp().works.borrow().first() {
+            self.select_work(work.to_owned());
+        } else {
+            self.create();
+        }
+    }
+
+    #[template_callback]
+    fn back_to_work(&self, _: &gtk::Button) {
+        self.imp().stack.set_visible_child(&*self.imp().work_view);
+        self.imp().work_search_entry.grab_focus();
+    }
+
+    #[template_callback]
+    fn recording_search_changed(&self, entry: &gtk::SearchEntry) {
+        self.search_recordings(&entry.text());
+    }
+
+    #[template_callback]
+    fn recording_activate(&self, _: &gtk::SearchEntry) {
+        if let Some(recording) = self.imp().recordings.borrow().first() {
+            self.select(recording.to_owned());
+        } else {
+            self.create();
+        }
+    }
+
+    #[template_callback]
+    fn stop_search(&self, _: &gtk::SearchEntry) {
+        self.popdown();
+    }
+
+    fn search_composers(&self, search: &str) {
+        let imp = self.imp();
+
+        let persons = imp.library.get().unwrap().search_persons(search).unwrap();
+
+        imp.composer_list.remove_all();
+
+        for person in &persons {
+            let row = MusicusActivatableRow::new(
+                &gtk::Label::builder()
+                    .label(person.to_string())
+                    .halign(gtk::Align::Start)
+                    .ellipsize(pango::EllipsizeMode::Middle)
+                    .build(),
+            );
+
+            row.set_tooltip_text(Some(&person.to_string()));
+
+            let person = person.clone();
+            let obj = self.clone();
+            row.connect_activated(move |_: &MusicusActivatableRow| {
+                obj.select_composer(person.clone());
+            });
+
+            imp.composer_list.append(&row);
+        }
+
+        let create_box = gtk::Box::builder().spacing(12).build();
+        create_box.append(&gtk::Image::builder().icon_name("list-add-symbolic").build());
+        create_box.append(
+            &gtk::Label::builder()
+                .label(gettext("Create new recording"))
+                .halign(gtk::Align::Start)
+                .build(),
+        );
+
+        let create_row = MusicusActivatableRow::new(&create_box);
+        let obj = self.clone();
+        create_row.connect_activated(move |_: &MusicusActivatableRow| {
+            obj.create();
+        });
+
+        imp.composer_list.append(&create_row);
+
+        imp.composers.replace(persons);
+    }
+
+    fn search_works(&self, search: &str) {
+        let imp = self.imp();
+
+        let works = imp
+            .library
+            .get()
+            .unwrap()
+            .search_works(imp.composer.borrow().as_ref().unwrap(), search)
+            .unwrap();
+
+        imp.work_list.remove_all();
+
+        for work in &works {
+            let row = MusicusActivatableRow::new(
+                &gtk::Label::builder()
+                    .label(work.name.get())
+                    .halign(gtk::Align::Start)
+                    .ellipsize(pango::EllipsizeMode::Middle)
+                    .build(),
+            );
+
+            row.set_tooltip_text(Some(&work.name.get()));
+
+            let work = work.clone();
+            let obj = self.clone();
+            row.connect_activated(move |_: &MusicusActivatableRow| {
+                obj.select_work(work.clone());
+            });
+
+            imp.work_list.append(&row);
+        }
+
+        let create_box = gtk::Box::builder().spacing(12).build();
+        create_box.append(&gtk::Image::builder().icon_name("list-add-symbolic").build());
+        create_box.append(
+            &gtk::Label::builder()
+                .label(gettext("Create new recording"))
+                .halign(gtk::Align::Start)
+                .build(),
+        );
+
+        let create_row = MusicusActivatableRow::new(&create_box);
+        let obj = self.clone();
+        create_row.connect_activated(move |_: &MusicusActivatableRow| {
+            obj.create();
+        });
+
+        imp.work_list.append(&create_row);
+
+        imp.works.replace(works);
+    }
+
+    fn search_recordings(&self, search: &str) {
+        let imp = self.imp();
+
+        let recordings = imp
+            .library
+            .get()
+            .unwrap()
+            .search_recordings(imp.work.borrow().as_ref().unwrap(), search)
+            .unwrap();
+
+        imp.recording_list.remove_all();
+
+        for recording in &recordings {
+            let mut label = recording.performers_string();
+
+            if let Some(year) = recording.year {
+                label.push_str(&format!(" ({year})"));
+            }
+
+            let row = MusicusActivatableRow::new(
+                &gtk::Label::builder()
+                    .label(&label)
+                    .halign(gtk::Align::Start)
+                    .ellipsize(pango::EllipsizeMode::Middle)
+                    .build(),
+            );
+
+            row.set_tooltip_text(Some(&label));
+
+            let recording = recording.clone();
+            let obj = self.clone();
+            row.connect_activated(move |_: &MusicusActivatableRow| {
+                obj.select(recording.clone());
+            });
+
+            imp.recording_list.append(&row);
+        }
+
+        let create_box = gtk::Box::builder().spacing(12).build();
+        create_box.append(&gtk::Image::builder().icon_name("list-add-symbolic").build());
+        create_box.append(
+            &gtk::Label::builder()
+                .label(gettext("Create new recording"))
+                .halign(gtk::Align::Start)
+                .build(),
+        );
+
+        let create_row = MusicusActivatableRow::new(&create_box);
+        let obj = self.clone();
+        create_row.connect_activated(move |_: &MusicusActivatableRow| {
+            obj.create();
+        });
+
+        imp.recording_list.append(&create_row);
+
+        imp.recordings.replace(recordings);
+    }
+
+    fn select_composer(&self, person: Person) {
+        self.imp().composer_label.set_text(person.name.get());
+        self.imp().work_search_entry.set_text("");
+        self.imp().work_search_entry.grab_focus();
+        self.imp().work_scrolled_window.vadjustment().set_value(0.0);
+        self.imp().stack.set_visible_child(&*self.imp().work_view);
+
+        self.imp().composer.replace(Some(person.clone()));
+        self.search_works("");
+    }
+
+    fn select_work(&self, work: Work) {
+        self.imp().work_label.set_text(work.name.get());
+        self.imp().recording_search_entry.set_text("");
+        self.imp().recording_search_entry.grab_focus();
+        self.imp()
+            .recording_scrolled_window
+            .vadjustment()
+            .set_value(0.0);
+        self.imp()
+            .stack
+            .set_visible_child(&*self.imp().recording_view);
+
+        self.imp().work.replace(Some(work.clone()));
+        self.search_recordings("");
+    }
+
+    fn select(&self, recording: Recording) {
+        self.emit_by_name::<()>("selected", &[&recording]);
+        self.popdown();
+    }
+
+    fn create(&self) {
+        self.emit_by_name::<()>("create", &[]);
+        self.popdown();
+    }
+}

src/editor/tracks_editor.rs

@@ -0,0 +1,240 @@
+use super::tracks_editor_track_row::{PathType, TracksEditorTrackData};
+use crate::{
+    db::models::Recording,
+    editor::{
+        recording_editor::MusicusRecordingEditor,
+        recording_selector_popover::RecordingSelectorPopover,
+        tracks_editor_track_row::TracksEditorTrackRow,
+    },
+    library::MusicusLibrary,
+};
+
+use adw::{prelude::*, subclass::prelude::*};
+use gettextrs::gettext;
+use gtk::{
+    gio,
+    glib::{self, clone, subclass::Signal, Properties},
+};
+use once_cell::sync::Lazy;
+
+use std::{
+    cell::{OnceCell, RefCell},
+    path::PathBuf,
+};
+
+mod imp {
+    use super::*;
+
+    #[derive(Debug, Default, gtk::CompositeTemplate, Properties)]
+    #[properties(wrapper_type = super::TracksEditor)]
+    #[template(file = "data/ui/tracks_editor.blp")]
+    pub struct TracksEditor {
+        #[property(get, construct_only)]
+        pub navigation: OnceCell<adw::NavigationView>,
+        #[property(get, construct_only)]
+        pub library: OnceCell<MusicusLibrary>,
+
+        pub recording: RefCell<Option<Recording>>,
+        pub recordings_popover: OnceCell<RecordingSelectorPopover>,
+        pub track_rows: RefCell<Vec<TracksEditorTrackRow>>,
+
+        #[template_child]
+        pub recording_row: TemplateChild<adw::ActionRow>,
+        #[template_child]
+        pub select_recording_box: TemplateChild<gtk::Box>,
+        #[template_child]
+        pub track_list: TemplateChild<gtk::ListBox>,
+        #[template_child]
+        pub save_row: TemplateChild<adw::ButtonRow>,
+    }
+
+    #[glib::object_subclass]
+    impl ObjectSubclass for TracksEditor {
+        const NAME: &'static str = "MusicusTracksEditor";
+        type Type = super::TracksEditor;
+        type ParentType = adw::NavigationPage;
+
+        fn class_init(klass: &mut Self::Class) {
+            klass.bind_template();
+            klass.bind_template_instance_callbacks();
+        }
+
+        fn instance_init(obj: &glib::subclass::InitializingObject<Self>) {
+            obj.init_template();
+        }
+    }
+
+    #[glib::derived_properties]
+    impl ObjectImpl for TracksEditor {
+        fn signals() -> &'static [Signal] {
+            static SIGNALS: Lazy<Vec<Signal>> = Lazy::new(|| {
+                vec![Signal::builder("created")
+                    .param_types([Recording::static_type()])
+                    .build()]
+            });
+
+            SIGNALS.as_ref()
+        }
+
+        fn constructed(&self) {
+            self.parent_constructed();
+
+            let recordings_popover = RecordingSelectorPopover::new(self.library.get().unwrap());
+
+            let obj = self.obj().clone();
+            recordings_popover.connect_selected(move |_, recording| {
+                obj.set_recording(recording);
+            });
+
+            let obj = self.obj().clone();
+            recordings_popover.connect_create(move |_| {
+                let editor = MusicusRecordingEditor::new(
+                    obj.imp().navigation.get().unwrap(),
+                    &obj.library(),
+                    None,
+                );
+
+                editor.connect_created(clone!(
+                    #[weak]
+                    obj,
+                    move |_, recording| {
+                        obj.set_recording(recording);
+                    }
+                ));
+
+                obj.imp().navigation.get().unwrap().push(&editor);
+            });
+
+            self.select_recording_box.append(&recordings_popover);
+            self.recordings_popover.set(recordings_popover).unwrap();
+        }
+    }
+
+    impl WidgetImpl for TracksEditor {}
+    impl NavigationPageImpl for TracksEditor {}
+}
+
+glib::wrapper! {
+    pub struct TracksEditor(ObjectSubclass<imp::TracksEditor>)
+        @extends gtk::Widget, adw::NavigationPage;
+}
+
+#[gtk::template_callbacks]
+impl TracksEditor {
+    pub fn new(
+        navigation: &adw::NavigationView,
+        library: &MusicusLibrary,
+        recording: Option<Recording>,
+    ) -> Self {
+        let obj: Self = glib::Object::builder()
+            .property("navigation", navigation)
+            .property("library", library)
+            .build();
+
+        if let Some(recording) = recording {
+            obj.imp().save_row.set_title(&gettext("Save changes"));
+            obj.set_recording(recording);
+        }
+
+        obj
+    }
+
+    #[template_callback]
+    fn select_recording(&self, _: &adw::ActionRow) {
+        self.imp().recordings_popover.get().unwrap().popup();
+    }
+
+    #[template_callback]
+    async fn add_files(&self, _: &adw::ActionRow) {
+        let dialog = gtk::FileDialog::builder()
+            .title(gettext("Select audio files"))
+            .modal(true)
+            .build();
+
+        let root = self.root();
+        let window = root
+            .as_ref()
+            .and_then(|r| r.downcast_ref::<gtk::Window>())
+            .unwrap();
+
+        let obj = self.clone();
+        match dialog.open_multiple_future(Some(window)).await {
+            Err(err) => {
+                if !err.matches(gtk::DialogError::Dismissed) {
+                    log::error!("File selection failed: {err}");
+                }
+            }
+            Ok(files) => {
+                for file in &files {
+                    obj.add_file(
+                        file.unwrap()
+                            .downcast::<gio::File>()
+                            .unwrap()
+                            .path()
+                            .unwrap(),
+                    );
+                }
+            }
+        }
+    }
+
+    fn set_recording(&self, recording: Recording) {
+        self.imp().recording_row.set_title(&format!(
+            "{}: {}",
+            recording.work.composers_string(),
+            recording.work.name.get(),
+        ));
+
+        self.imp()
+            .recording_row
+            .set_subtitle(&recording.performers_string());
+
+        for track in self
+            .library()
+            .tracks_for_recording(&recording.recording_id)
+            .unwrap()
+        {
+            self.add_track_row(TracksEditorTrackData {
+                track_id: Some(track.track_id),
+                path: PathType::Library(track.path),
+                works: track.works,
+            });
+        }
+
+        self.imp().recording.replace(Some(recording));
+    }
+
+    fn add_file(&self, path: PathBuf) {
+        self.add_track_row(TracksEditorTrackData {
+            track_id: None,
+            path: PathType::System(path),
+            works: Vec::new(),
+        });
+    }
+
+    fn add_track_row(&self, track_data: TracksEditorTrackData) {
+        let track_row = TracksEditorTrackRow::new(&self.navigation(), &self.library(), track_data);
+
+        track_row.connect_remove(clone!(
+            #[weak(rename_to = this)]
+            self,
+            move |row| {
+                this.imp().track_list.remove(row);
+                this.imp().track_rows.borrow_mut().retain(|p| p != row);
+            }
+        ));
+
+        self.imp()
+            .track_list
+            .insert(&track_row, self.imp().track_rows.borrow().len() as i32);
+
+        self.imp().track_rows.borrow_mut().push(track_row);
+    }
+
+    #[template_callback]
+    fn save(&self) {
+        // TODO
+
+        self.navigation().pop();
+    }
+}

src/editor/tracks_editor_track_row.rs

@@ -0,0 +1,149 @@
+use crate::{db::models::Work, library::MusicusLibrary};
+
+use adw::{prelude::*, subclass::prelude::*};
+use formatx::formatx;
+use gettextrs::gettext;
+use gtk::glib::{self, clone, subclass::Signal, Properties};
+use once_cell::sync::Lazy;
+
+use std::{
+    cell::{OnceCell, RefCell},
+    path::PathBuf,
+};
+
+mod imp {
+    use super::*;
+
+    #[derive(Properties, Debug, Default, gtk::CompositeTemplate)]
+    #[properties(wrapper_type = super::TracksEditorTrackRow)]
+    #[template(file = "data/ui/tracks_editor_track_row.blp")]
+    pub struct TracksEditorTrackRow {
+        #[property(get, construct_only)]
+        pub navigation: OnceCell<adw::NavigationView>,
+        #[property(get, construct_only)]
+        pub library: OnceCell<MusicusLibrary>,
+
+        pub track_data: RefCell<TracksEditorTrackData>,
+
+        #[template_child]
+        pub select_parts_box: TemplateChild<gtk::Box>,
+    }
+
+    #[glib::object_subclass]
+    impl ObjectSubclass for TracksEditorTrackRow {
+        const NAME: &'static str = "MusicusTracksEditorTrackRow";
+        type Type = super::TracksEditorTrackRow;
+        type ParentType = adw::ActionRow;
+
+        fn class_init(klass: &mut Self::Class) {
+            klass.bind_template();
+            klass.bind_template_instance_callbacks();
+        }
+
+        fn instance_init(obj: &glib::subclass::InitializingObject<Self>) {
+            obj.init_template();
+        }
+    }
+
+    #[glib::derived_properties]
+    impl ObjectImpl for TracksEditorTrackRow {
+        fn signals() -> &'static [Signal] {
+            static SIGNALS: Lazy<Vec<Signal>> =
+                Lazy::new(|| vec![Signal::builder("remove").build()]);
+
+            SIGNALS.as_ref()
+        }
+    }
+
+    impl WidgetImpl for TracksEditorTrackRow {}
+    impl ListBoxRowImpl for TracksEditorTrackRow {}
+    impl PreferencesRowImpl for TracksEditorTrackRow {}
+    impl ActionRowImpl for TracksEditorTrackRow {}
+}
+
+glib::wrapper! {
+    pub struct TracksEditorTrackRow(ObjectSubclass<imp::TracksEditorTrackRow>)
+        @extends gtk::Widget, gtk::ListBoxRow, adw::PreferencesRow, adw::ActionRow;
+}
+
+#[gtk::template_callbacks]
+impl TracksEditorTrackRow {
+    pub fn new(
+        navigation: &adw::NavigationView,
+        library: &MusicusLibrary,
+        track_data: TracksEditorTrackData,
+    ) -> Self {
+        let obj: Self = glib::Object::builder()
+            .property("navigation", navigation)
+            .property("library", library)
+            .build();
+
+        obj.set_subtitle(&match &track_data.path {
+            PathType::None => String::new(),
+            PathType::Library(path) => path.to_owned(),
+            PathType::System(path) => {
+                let format_string = gettext("Import from {}");
+                let file_name = path.file_name().unwrap().to_str().unwrap();
+                match formatx!(&format_string, file_name) {
+                    Ok(title) => title,
+                    Err(_) => {
+                        log::error!("Error in translated format string: {format_string}");
+                        file_name.to_owned()
+                    }
+                }
+            }
+        });
+
+        obj.set_works(&track_data.works);
+        obj.imp().track_data.replace(track_data);
+
+        obj
+    }
+
+    pub fn connect_remove<F: Fn(&Self) + 'static>(&self, f: F) -> glib::SignalHandlerId {
+        self.connect_local("remove", true, move |values| {
+            let obj = values[0].get::<Self>().unwrap();
+            f(&obj);
+            None
+        })
+    }
+
+    pub fn track_data(&self) -> TracksEditorTrackData {
+        self.imp().track_data.borrow().to_owned()
+    }
+
+    #[template_callback]
+    fn select_parts(&self) {
+        // self.imp().parts_popover.get().unwrap().popup();
+    }
+
+    #[template_callback]
+    fn remove(&self) {
+        self.emit_by_name::<()>("remove", &[]);
+    }
+
+    fn set_works(&self, works: &[Work]) {
+        self.set_title(
+            &works
+                .iter()
+                .map(|w| w.name.get())
+                .collect::<Vec<&str>>()
+                .join(", "),
+        );
+    }
+}
+
+#[derive(Clone, Default, Debug)]
+pub struct TracksEditorTrackData {
+    pub track_id: Option<String>,
+    pub path: PathType,
+    pub works: Vec<Work>,
+}
+
+#[derive(Clone, Default, Debug)]
+pub enum PathType {
+    #[default]
+    None,
+    Library(String),
+    System(PathBuf),
+}

src/library.rs

@@ -115,7 +115,7 @@ impl MusicusLibrary {
                     .collect::<Result<Vec<Ensemble>>>()?;
 
                 let works: Vec<Work> = works::table
-                    .inner_join(work_persons::table.inner_join(persons::table))
+                    .left_join(work_persons::table.inner_join(persons::table))
                     .filter(works::name.like(&search).or(persons::name.like(&search)))
                     .limit(9)
                     .select(works::all_columns)
@@ -225,7 +225,7 @@ impl MusicusLibrary {
 
                 let recordings = recordings::table
                     .inner_join(
-                        works::table.inner_join(work_persons::table.inner_join(persons::table)),
+                        works::table.left_join(work_persons::table.inner_join(persons::table)),
                     )
                     // .inner_join(recording_persons::table.inner_join(persons::table))
                     .inner_join(recording_ensembles::table)
@@ -287,7 +287,7 @@ impl MusicusLibrary {
 
                 let recordings = recordings::table
                     .inner_join(
-                        works::table.inner_join(work_persons::table.inner_join(persons::table)),
+                        works::table.left_join(work_persons::table.inner_join(persons::table)),
                     )
                     .inner_join(recording_persons::table)
                     .filter(
@@ -400,10 +400,10 @@ impl MusicusLibrary {
         let connection = &mut *binding.as_mut().unwrap();
 
         let mut query = recordings::table
-            .inner_join(works::table.inner_join(work_persons::table))
-            .inner_join(recording_persons::table)
-            .inner_join(recording_ensembles::table)
-            .inner_join(album_recordings::table)
+            .inner_join(works::table.left_join(work_persons::table))
+            .left_join(recording_persons::table)
+            .left_join(recording_ensembles::table)
+            .left_join(album_recordings::table)
             .into_boxed();
 
         if let Some(composer_id) = program.composer_id() {
@@ -556,7 +556,7 @@ impl MusicusLibrary {
         let connection = &mut *binding.as_mut().unwrap();
 
         let works: Vec<Work> = works::table
-            .inner_join(work_persons::table)
+            .left_join(work_persons::table)
             .filter(
                 works::name
                     .like(&search)
@@ -573,6 +573,32 @@ impl MusicusLibrary {
         Ok(works)
     }
 
+    pub fn search_recordings(&self, work: &Work, search: &str) -> Result<Vec<Recording>> {
+        let search = format!("%{}%", search);
+        let mut binding = self.imp().connection.borrow_mut();
+        let connection = &mut *binding.as_mut().unwrap();
+
+        let recordings = recordings::table
+            .left_join(recording_persons::table.inner_join(persons::table))
+            .left_join(recording_ensembles::table.inner_join(ensembles::table))
+            .filter(
+                recordings::work_id.eq(&work.work_id).and(
+                    persons::name
+                        .like(&search)
+                        .or(ensembles::name.like(&search)),
+                ),
+            )
+            .limit(9)
+            .select(recordings::all_columns)
+            .distinct()
+            .load::<tables::Recording>(connection)?
+            .into_iter()
+            .map(|r| Recording::from_table(r, connection))
+            .collect::<Result<Vec<Recording>>>()?;
+
+        Ok(recordings)
+    }
+
     pub fn all_works(&self) -> Result<Vec<Work>> {
         let mut binding = self.imp().connection.borrow_mut();
         let connection = &mut *binding.as_mut().unwrap();

src/window.rs

@@ -1,7 +1,7 @@
 use crate::{
-    config, home_page::MusicusHomePage, library::MusicusLibrary, library_manager::LibraryManager,
-    player::MusicusPlayer, player_bar::PlayerBar, playlist_page::MusicusPlaylistPage,
-    welcome_page::MusicusWelcomePage,
+    config, editor::tracks_editor::TracksEditor, home_page::MusicusHomePage,
+    library::MusicusLibrary, library_manager::LibraryManager, player::MusicusPlayer,
+    player_bar::PlayerBar, playlist_page::MusicusPlaylistPage, welcome_page::MusicusWelcomePage,
 };
 
 use adw::subclass::prelude::*;
@@ -15,8 +15,8 @@ mod imp {
     #[derive(Debug, Default, gtk::CompositeTemplate)]
     #[template(file = "data/ui/window.blp")]
     pub struct MusicusWindow {
+        pub library: RefCell<Option<MusicusLibrary>>,
         pub player: MusicusPlayer,
-        pub library_manager: RefCell<Option<LibraryManager>>,
 
         #[template_child]
         pub stack: TemplateChild<gtk::Stack>,
@@ -52,14 +52,29 @@ mod imp {
                 self.obj().add_css_class("devel");
             }
 
-            let navigation_view = self.navigation_view.get().to_owned();
-            let library_action = gio::ActionEntry::builder("library")
-                .activate(move |_: &super::MusicusWindow, _, _| {
-                    navigation_view.push_by_tag("library")
+            let obj = self.obj().to_owned();
+            let import_action = gio::ActionEntry::builder("import")
+                .activate(move |_, _, _| {
+                    if let Some(library) = &*obj.imp().library.borrow() {
+                        let editor = TracksEditor::new(&obj.imp().navigation_view, library, None);
+                        obj.imp().navigation_view.push(&editor);
+                    }
                 })
                 .build();
 
-            self.obj().add_action_entries([library_action]);
+            let obj = self.obj().to_owned();
+            let library_action = gio::ActionEntry::builder("library")
+                .activate(move |_, _, _| {
+                    if let Some(library) = &*obj.imp().library.borrow() {
+                        let library_manager =
+                            LibraryManager::new(&obj.imp().navigation_view, library);
+                        obj.imp().navigation_view.push(&library_manager);
+                    }
+                })
+                .build();
+
+            self.obj()
+                .add_action_entries([import_action, library_action]);
 
             let player_bar = PlayerBar::new(&self.player);
             self.player_bar_revealer.set_child(Some(&player_bar));
@@ -174,16 +189,9 @@ 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(&library_manager);
 
-        self.imp().library_manager.replace(Some(library_manager));
+        self.imp().library.replace(Some(library));
     }
 }