extract frontend crate (#186)

lan-mouse-gtk/src/client_row/imp.rs

@@ -0,0 +1,103 @@
+use std::cell::RefCell;
+
+use adw::subclass::prelude::*;
+use adw::{prelude::*, ActionRow, ComboRow};
+use glib::{subclass::InitializingObject, Binding};
+use gtk::glib::clone;
+use gtk::glib::subclass::Signal;
+use gtk::{glib, Button, CompositeTemplate, Switch};
+use std::sync::OnceLock;
+
+#[derive(CompositeTemplate, Default)]
+#[template(resource = "/de/feschber/LanMouse/client_row.ui")]
+pub struct ClientRow {
+    #[template_child]
+    pub enable_switch: TemplateChild<gtk::Switch>,
+    #[template_child]
+    pub dns_button: TemplateChild<gtk::Button>,
+    #[template_child]
+    pub hostname: TemplateChild<gtk::Entry>,
+    #[template_child]
+    pub port: TemplateChild<gtk::Entry>,
+    #[template_child]
+    pub position: TemplateChild<ComboRow>,
+    #[template_child]
+    pub delete_row: TemplateChild<ActionRow>,
+    #[template_child]
+    pub delete_button: TemplateChild<gtk::Button>,
+    #[template_child]
+    pub dns_loading_indicator: TemplateChild<gtk::Spinner>,
+    pub bindings: RefCell<Vec<Binding>>,
+}
+
+#[glib::object_subclass]
+impl ObjectSubclass for ClientRow {
+    // `NAME` needs to match `class` attribute of template
+    const NAME: &'static str = "ClientRow";
+    const ABSTRACT: bool = false;
+
+    type Type = super::ClientRow;
+    type ParentType = adw::ExpanderRow;
+
+    fn class_init(klass: &mut Self::Class) {
+        klass.bind_template();
+        klass.bind_template_callbacks();
+    }
+
+    fn instance_init(obj: &InitializingObject<Self>) {
+        obj.init_template();
+    }
+}
+
+impl ObjectImpl for ClientRow {
+    fn constructed(&self) {
+        self.parent_constructed();
+        self.delete_button.connect_clicked(clone!(
+            #[weak(rename_to = row)]
+            self,
+            move |button| {
+                row.handle_client_delete(button);
+            }
+        ));
+    }
+
+    fn signals() -> &'static [glib::subclass::Signal] {
+        static SIGNALS: OnceLock<Vec<Signal>> = OnceLock::new();
+        SIGNALS.get_or_init(|| {
+            vec![
+                Signal::builder("request-dns").build(),
+                Signal::builder("request-update")
+                    .param_types([bool::static_type()])
+                    .build(),
+                Signal::builder("request-delete").build(),
+            ]
+        })
+    }
+}
+
+#[gtk::template_callbacks]
+impl ClientRow {
+    #[template_callback]
+    fn handle_client_set_state(&self, state: bool, _switch: &Switch) -> bool {
+        log::debug!("state change -> requesting update");
+        self.obj().emit_by_name::<()>("request-update", &[&state]);
+        true // dont run default handler
+    }
+
+    #[template_callback]
+    fn handle_request_dns(&self, _: Button) {
+        self.obj().emit_by_name::<()>("request-dns", &[]);
+    }
+
+    #[template_callback]
+    fn handle_client_delete(&self, _button: &Button) {
+        log::debug!("delete button pressed -> requesting delete");
+        self.obj().emit_by_name::<()>("request-delete", &[]);
+    }
+}
+
+impl WidgetImpl for ClientRow {}
+impl BoxImpl for ClientRow {}
+impl ListBoxRowImpl for ClientRow {}
+impl PreferencesRowImpl for ClientRow {}
+impl ExpanderRowImpl for ClientRow {}