Convert EpisodeWidget into a Composed struct.

hammond-gtk/src/main.rs

@@ -48,8 +48,6 @@ mod content;
 mod utils;
 mod static_resource;
 
-// use views::podcasts;
-
 /*
 THIS IS STILL A PROTOTYPE.
 */
@@ -63,8 +61,7 @@ fn build_ui(app: &gtk::Application) {
     // Get the main window
     let window = gtk::ApplicationWindow::new(app);
     window.set_default_size(1150, 650);
-    // Setup the Stack that will manage the switch between podcasts_view and podcast_widget.
+
-    // let stack = podcasts::setup_stack();
     let ct = content::Content::new();
     let stack = ct.stack.clone();
     window.add(&stack);

hammond-gtk/src/widgets/episode.rs

@@ -22,94 +22,141 @@ type Foo = RefCell<Option<(gtk::Button, gtk::Button, gtk::Button, Receiver<bool>
 
 thread_local!(static GLOBAL: Foo = RefCell::new(None));
 
-fn epidose_widget(episode: &mut Episode, pd_title: &str) -> gtk::Box {
+#[derive(Debug)]
-    // This is just a prototype and will be reworked probably.
+struct EpisodeWidget {
-    let builder = gtk::Builder::new_from_resource("/org/gnome/hammond/gtk/episode_widget.ui");
+    container: gtk::Box,
+    download: gtk::Button,
+    play: gtk::Button,
+    delete: gtk::Button,
+    played: gtk::Button,
+    unplayed: gtk::Button,
+    title: gtk::Label,
+    description: gtk::TextView,
+    expander: gtk::Expander,
+}
 
-    let ep: gtk::Box = builder.get_object("episode_box").unwrap();
+impl EpisodeWidget {
-    let download_button: gtk::Button = builder.get_object("download_button").unwrap();
+    fn new() -> EpisodeWidget {
-    let play_button: gtk::Button = builder.get_object("play_button").unwrap();
+        // This is just a prototype and will be reworked probably.
-    let delete_button: gtk::Button = builder.get_object("delete_button").unwrap();
+        let builder = gtk::Builder::new_from_resource("/org/gnome/hammond/gtk/episode_widget.ui");
-    let played_button: gtk::Button = builder.get_object("mark_played_button").unwrap();
-    let unplayed_button: gtk::Button = builder.get_object("mark_unplayed_button").unwrap();
 
-    let title_label: gtk::Label = builder.get_object("title_label").unwrap();
+        let container: gtk::Box = builder.get_object("episode_box").unwrap();
-    // let desc_label: gtk::Label = builder.get_object("desc_label").unwrap();
+        let download: gtk::Button = builder.get_object("download_button").unwrap();
-    let expander: gtk::Expander = builder.get_object("expand_desc").unwrap();
+        let play: gtk::Button = builder.get_object("play_button").unwrap();
-    let desc_text_view: gtk::TextView = builder.get_object("desc_text_view").unwrap();
+        let delete: gtk::Button = builder.get_object("delete_button").unwrap();
+        let played: gtk::Button = builder.get_object("mark_played_button").unwrap();
+        let unplayed: gtk::Button = builder.get_object("mark_unplayed_button").unwrap();
 
-    title_label.set_xalign(0.0);
+        let title: gtk::Label = builder.get_object("title_label").unwrap();
+        let expander: gtk::Expander = builder.get_object("expand_desc").unwrap();
+        let description: gtk::TextView = builder.get_object("desc_text_view").unwrap();
 
-    if let Some(t) = episode.title() {
+        EpisodeWidget {
-        title_label.set_text(t);
+            container,
+            download,
+            play,
+            delete,
+            played,
+            unplayed,
+            title,
+            expander,
+            description,
+        }
     }
 
-    if episode.description().is_some() {
+    pub fn new_initialized(episode: &mut Episode, pd: &Podcast) -> EpisodeWidget {
-        let d = episode.description().unwrap().to_owned();
+        let widget = EpisodeWidget::new();
-
+        widget.init(episode, pd);
-        expander.connect_activate(move |_| {
+        widget
-            let plain_text = strip_html_tags(&d).join(" ");
-            // TODO: handle unwrap
-            let buff = desc_text_view.get_buffer().unwrap();
-            buff.set_text(plain_text.trim());
-        });
     }
 
-    if episode.played().is_some() {
+    fn init(&self, episode: &mut Episode, pd: &Podcast) {
-        unplayed_button.show();
+        self.title.set_xalign(0.0);
-        played_button.hide();
+
+        if let Some(t) = episode.title() {
+            self.title.set_text(t);
+        }
+
+        if episode.description().is_some() {
+            let d = episode.description().unwrap().to_owned();
+
+            let description = &self.description;
+            self.expander
+                .connect_activate(clone!(description => move |_| {
+                let plain_text = strip_html_tags(&d).join(" ");
+                // TODO: handle unwrap
+                let buff = description.get_buffer().unwrap();
+                buff.set_text(plain_text.trim());
+            }));
+        }
+
+        if episode.played().is_some() {
+            self.unplayed.show();
+            self.played.hide();
+        }
+
+        // Show or hide the play/delete/download buttons upon widget initialization.
+        let local_uri = episode.local_uri();
+        if local_uri.is_some() && Path::new(local_uri.unwrap()).exists() {
+            self.download.hide();
+            self.play.show();
+            self.delete.show();
+        }
+
+        let played = &self.played;
+        let unplayed = &self.unplayed;
+        self.play
+            .connect_clicked(clone!(episode, played, unplayed => move |_| {
+            let mut episode = episode.clone();
+            on_play_bttn_clicked(*episode.id());
+            let _ = episode.set_played_now();
+            played.hide();
+            unplayed.show();
+        }));
+
+        let play = &self.play;
+        let download = &self.download;
+        self.delete
+            .connect_clicked(clone!(episode, play, download => move |del| {
+            on_delete_bttn_clicked(*episode.id());
+            del.hide();
+            play.hide();
+            download.show();
+        }));
+
+        let unplayed = &self.unplayed;
+        self.played
+            .connect_clicked(clone!(episode, unplayed => move |played| {
+            let mut episode = episode.clone();
+            let _ = episode.set_played_now();
+            played.hide();
+            unplayed.show();
+        }));
+
+        let played = &self.played;
+        self.unplayed
+            .connect_clicked(clone!(episode, played => move |un| {
+            let mut episode = episode.clone();
+            episode.set_played(None);
+            let _ = episode.save();
+            un.hide();
+            played.show();
+        }));
+
+        let pd_title = pd.title().to_owned();
+        let play = &self.play;
+        let delete = &self.delete;
+        self.download
+            .connect_clicked(clone!(play, delete, episode  => move |dl| {
+            on_download_clicked(
+                &pd_title,
+                &mut episode.clone(),
+                dl,
+                &play,
+                &delete,
+            );
+        }));
     }
-
-    // Show or hide the play/delete/download buttons upon widget initialization.
-    let local_uri = episode.local_uri();
-    if local_uri.is_some() && Path::new(local_uri.unwrap()).exists() {
-        download_button.hide();
-        play_button.show();
-        delete_button.show();
-    }
-
-    play_button.connect_clicked(clone!(episode, played_button, unplayed_button => move |_| {
-        let mut episode = episode.clone();
-        on_play_bttn_clicked(*episode.id());
-        let _ = episode.set_played_now();
-        played_button.hide();
-        unplayed_button.show();
-    }));
-
-    delete_button.connect_clicked(clone!(episode, play_button, download_button => move |del| {
-        on_delete_bttn_clicked(*episode.id());
-        del.hide();
-        play_button.hide();
-        download_button.show();
-    }));
-
-    played_button.connect_clicked(clone!(episode, unplayed_button => move |played| {
-        let mut episode = episode.clone();
-        let _ = episode.set_played_now();
-        played.hide();
-        unplayed_button.show();
-    }));
-
-    unplayed_button.connect_clicked(clone!(episode, played_button => move |un| {
-        let mut episode = episode.clone();
-        episode.set_played(None);
-        let _ = episode.save();
-        un.hide();
-        played_button.show();
-    }));
-
-    let pd_title = pd_title.to_owned();
-    download_button.connect_clicked(clone!(play_button, delete_button, episode  => move |dl| {
-        on_download_clicked(
-            &pd_title,
-            &mut episode.clone(),
-            dl,
-            &play_button,
-            &delete_button,
-        );
-    }));
-
-    ep
 }
 
 // TODO: show notification when dl is finished.
@@ -192,8 +239,9 @@ pub fn episodes_listbox(pd: &Podcast) -> Result<gtk::ListBox> {
 
     let list = gtk::ListBox::new();
     episodes.into_iter().for_each(|mut ep| {
-        let w = epidose_widget(&mut ep, pd.title());
+        // let w = epidose_widget(&mut ep, pd.title());
-        list.add(&w)
+        let widget = EpisodeWidget::new_initialized(&mut ep, pd);
+        list.add(&widget.container)
     });
 
     list.set_vexpand(false);