cards/new, cards/edit and some improvements

src/widgets/card_entry/imp.rs

@@ -0,0 +1,67 @@
+use std::cell::RefCell;
+
+use glib::subclass::InitializingObject;
+use glib::Properties;
+use gtk::subclass::prelude::*;
+use gtk::{glib, prelude::*, Button, CompositeTemplate, Label, Picture};
+
+#[derive(CompositeTemplate, Properties, Default)]
+#[properties(wrapper_type = super::CardEntry)]
+#[template(resource = "/org/foxarmy/learn-hieroglyph/widgets/card_entry/template.ui.xml")]
+pub struct CardEntry {
+    #[template_child]
+    pub picture: TemplateChild<Picture>,
+    #[template_child]
+    pub hieroglyph_label: TemplateChild<Label>,
+    #[template_child]
+    pub translation_label: TemplateChild<Label>,
+    #[template_child]
+    pub edit_button: TemplateChild<Button>,
+
+    #[property(get, set)]
+    image_hash: RefCell<String>,
+    #[property(get, set)]
+    hieroglyph: RefCell<String>,
+    #[property(get, set)]
+    translation: RefCell<String>,
+}
+
+#[glib::object_subclass]
+impl ObjectSubclass for CardEntry {
+    const NAME: &'static str = "CardEntry";
+    type Type = super::CardEntry;
+    type ParentType = gtk::Widget;
+
+    fn class_init(klass: &mut Self::Class) {
+        klass.bind_template();
+        klass.set_layout_manager_type::<gtk::BoxLayout>();
+    }
+
+    fn instance_init(obj: &InitializingObject<Self>) {
+        obj.init_template();
+    }
+}
+#[glib::derived_properties]
+impl ObjectImpl for CardEntry {
+    fn constructed(&self) {
+        self.parent_constructed();
+
+        let hieroglyph_label_binding: &Label = self.hieroglyph_label.as_ref();
+        self.obj()
+            .bind_property("hieroglyph", hieroglyph_label_binding, "label")
+            .sync_create()
+            .build();
+
+        let translation_label_binding: &Label = self.translation_label.as_ref();
+        self.obj()
+            .bind_property("translation", translation_label_binding, "label")
+            .sync_create()
+            .build();
+    }
+
+    fn dispose(&self) {
+        self.dispose_template();
+    }
+}
+
+impl WidgetImpl for CardEntry {}