translate play queue widget

resources/play_queue.blp

@@ -28,16 +28,16 @@ template $AudreyUiPlayQueue: Adw.Bin {
           show-separators: true;
           single-click-activate: true;
 
-          activate => $on_row_activated ();
+          activate => $on_row_activated () swapped;
 
           model: NoSelection {
             model: bind template.playbin as <$AudreyPlaybin>.play_queue;
           };
 
           factory: SignalListItemFactory {
-            setup => $on_song_list_setup ();
-            bind => $on_song_list_bind ();
-            unbind => $on_song_list_unbind ();
+            setup => $on_song_list_setup () swapped;
+            bind => $on_song_list_bind () swapped;
+            unbind => $on_song_list_unbind () swapped;
           };
         }
       };

src/ffi.rs

@@ -0,0 +1,6 @@
+#![allow(dead_code)]
+#![allow(non_camel_case_types)]
+#![allow(non_snake_case)]
+#![allow(non_upper_case_globals)]
+
+include!(concat!(env!("OUT_DIR"), "/audrey_ffi.rs"));

src/main.rs

@@ -29,6 +29,7 @@ fn main() -> glib::ExitCode {
     gio::resources_register_include!("audrey.gresource").expect("could not register resources");
 
     ui::Playbar::ensure_type();
+    ui::PlayQueue::ensure_type();
 
     gtk::disable_setlocale();
     bindtextdomain("audrey", meson_config::LOCALEDIR).expect("failed to bind text domain");

src/meson.build

@@ -5,7 +5,6 @@ audrey_sources = [
   'playbin.vala',
   'rust.vapi',
   'subsonic.vala',
-  'ui/play_queue.vala',
   'ui/setup.vala',
   'ui/window.vala',
 ]

src/playbin.rs

@@ -40,6 +40,7 @@ pub mod ffi {
             to: std::ffi::c_uint,
         );
         pub fn audrey_playbin_remove_track(self_: *mut AudreyPlaybin, position: std::ffi::c_uint);
+        pub fn audrey_playbin_select_track(self_: *mut AudreyPlaybin, position: std::ffi::c_uint);
     }
 }
 
@@ -116,4 +117,8 @@ impl Playbin {
     pub fn remove_track(&self, position: u32) {
         unsafe { ffi::audrey_playbin_remove_track(self.to_glib_none().0, position) }
     }
+
+    pub fn select_track(&self, position: u32) {
+        unsafe { ffi::audrey_playbin_select_track(self.to_glib_none().0, position) }
+    }
 }

src/rust.h

@@ -15,3 +15,6 @@ void audrey_ui_play_queue_song_set_show_artist(AudreyUiPlayQueueSong *self, gboo
 void audrey_ui_play_queue_song_set_show_cover(AudreyUiPlayQueueSong *self, gboolean show_cover);
 void audrey_ui_play_queue_song_bind(AudreyUiPlayQueueSong *self, guint position, void *song);
 void audrey_ui_play_queue_song_unbind(AudreyUiPlayQueueSong *self);
+
+// ui::PlayQueue
+typedef void AudreyUiPlayQueue;

src/rust.vapi

@@ -23,4 +23,9 @@ namespace Audrey {
         public void unbind ();
     }
 
+    public class Ui.PlayQueue : Adw.Bin {
+        public Playbin playbin { get; set; }
+        public bool can_clear_all { get; }
+    }
+
 }

src/ui/play_queue.rs

@@ -1,32 +1,92 @@
 pub mod song;
 pub use song::Song;
 
-mod ffi {
-    use gtk::glib;
+mod imp {
+    use adw::{glib, prelude::*, subclass::prelude::*};
+    use glib::{subclass::InitializingObject, WeakRef};
 
-    #[repr(C)]
-    pub struct AudreyUiPlayQueue {
-        _data: [u8; 0],
+    #[derive(gtk::CompositeTemplate, glib::Properties, Default)]
+    #[template(resource = "/eu/callcc/audrey/play_queue.ui")]
+    #[properties(wrapper_type = super::PlayQueue)]
+    pub struct PlayQueue {
+        #[property(get, set)]
+        playbin: WeakRef<crate::Playbin>,
     }
 
-    #[repr(C)]
-    pub struct AudreyUiPlayQueueClass {
-        _data: [u8; 0],
+    #[glib::object_subclass]
+    impl ObjectSubclass for PlayQueue {
+        const NAME: &'static str = "AudreyUiPlayQueue";
+        type Type = super::PlayQueue;
+        type ParentType = adw::Bin;
+
+        fn class_init(klass: &mut Self::Class) {
+            klass.bind_template();
+            klass.bind_template_callbacks();
+        }
+
+        fn instance_init(obj: &InitializingObject<Self>) {
+            obj.init_template();
+        }
     }
 
-    extern "C" {
-        pub fn audrey_ui_play_queue_get_type() -> glib::ffi::GType;
+    #[glib::derived_properties]
+    impl ObjectImpl for PlayQueue {}
+
+    impl WidgetImpl for PlayQueue {}
+
+    impl BinImpl for PlayQueue {}
+
+    #[gtk::template_callbacks]
+    impl PlayQueue {
+        #[template_callback]
+        fn visible_child_name(&self, n_items: u32) -> &'static str {
+            if n_items > 0 {
+                "not-empty"
+            } else {
+                "empty"
+            }
+        }
+
+        #[template_callback]
+        fn on_song_list_setup(&self, item: &gtk::ListItem, _factory: &gtk::SignalListItemFactory) {
+            let child = super::Song::new(&self.playbin.upgrade().unwrap());
+
+            child.set_draggable(true);
+            child.set_show_position(true);
+            child.set_show_artist(true);
+            child.set_show_cover(true);
+
+            item.set_child(Some(&child));
+        }
+
+        #[template_callback]
+        fn on_song_list_bind(&self, item: &gtk::ListItem, _factory: &gtk::SignalListItemFactory) {
+            let child = item.child().and_downcast::<super::Song>().unwrap();
+
+            child.bind(
+                item.position(),
+                item.item().unwrap().downcast_ref::<crate::playbin::Song>().unwrap(),
+            );
+        }
+
+        #[template_callback]
+        fn on_song_list_unbind(&self, item: &gtk::ListItem, _factory: &gtk::SignalListItemFactory) {
+            let child = item.child().and_downcast::<super::Song>().unwrap();
+
+            child.unbind();
+        }
+
+        #[template_callback]
+        fn on_row_activated(&self, position: u32) {
+            self.obj().playbin().unwrap().select_track(position);
+        }
     }
 }
 
 use gtk::glib;
 
 glib::wrapper! {
-    pub struct PlayQueue(Object<ffi::AudreyUiPlayQueue, ffi::AudreyUiPlayQueueClass>)
+    pub struct PlayQueue(ObjectSubclass<imp::PlayQueue>)
         @extends adw::Bin, gtk::Widget,
         @implements gtk::Accessible, gtk::Buildable, gtk::ConstraintTarget;
-
-    match fn {
-        type_ => || ffi::audrey_ui_play_queue_get_type(),
-    }
 }

src/ui/play_queue.vala

@@ -1,63 +0,0 @@
-/*
-[GtkTemplate (ui = "/eu/callcc/audrey/play_queue.ui")]
-public class Audrey.Ui.PlayQueue : Adw.Bin {
-    private weak Playbin _playbin;
-    public Playbin playbin {
-        get { return _playbin; }
-        set {
-            assert (_playbin == null); // only set once
-            _playbin = value;
-
-            _playbin.play_queue.items_changed.connect (this.on_store_items_changed);
-            this.can_clear_all = _playbin.play_queue.get_n_items () > 0;
-        }
-    }
-
-    public bool can_clear_all { get; private set; }
-
-    /*[GtkCallback] private void on_clear () {
-        this.playbin.clear ();
-    }*/
-
-    private void on_store_items_changed (GLib.ListModel store, uint position, uint removed, uint added) {
-        this.can_clear_all = store.get_n_items () > 0;
-    }
-
-    [GtkCallback] private void on_song_list_setup (Gtk.SignalListItemFactory factory, Object object) {
-        var item = object as Gtk.ListItem;
-        var child = new PlayQueueSong (this.playbin);
-
-        child.draggable = true;
-        child.show_position = true;
-        child.show_artist = true;
-        child.show_cover = true;
-
-        item.child = child;
-    }
-
-    [GtkCallback] private void on_song_list_bind (Gtk.SignalListItemFactory factory, Object object) {
-        var item = object as Gtk.ListItem;
-        var child = item.child as PlayQueueSong;
-
-        child.bind (item.position, item.item as PlaybinSong);
-    }
-
-    [GtkCallback] private void on_song_list_unbind (Gtk.SignalListItemFactory factory, Object object) {
-        var item = object as Gtk.ListItem;
-        var child = item.child as PlayQueueSong;
-
-        child.unbind ();
-    }
-
-    [GtkCallback] private void on_row_activated (uint position) {
-        playbin.select_track (position);
-    }
-
-    [GtkCallback] private string visible_child_name (uint n_items) {
-        return n_items > 0 ? "not-empty" : "empty";
-    }
-
-    ~PlayQueue () {
-        debug ("destroying play queue widget");
-    }
-}

src/ui/play_queue/song.rs

@@ -1,7 +1,7 @@
 mod imp {
     use glib::{subclass::InitializingObject, WeakRef};
     use gtk::{gdk, gio, glib, prelude::*, subclass::prelude::*};
-    use std::cell::{RefCell, Cell};
+    use std::cell::{Cell, RefCell};
 
     #[derive(gtk::CompositeTemplate, glib::Properties, Default)]
     #[template(resource = "/eu/callcc/audrey/play_queue_song.ui")]