88 lines
2.4 KiB
Rust
88 lines
2.4 KiB
Rust
use adw::subclass::prelude::BinImpl;
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use gtk::{self, gio, glib, glib::clone, prelude::*, subclass::prelude::*, CompositeTemplate};
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use crate::gettext;
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mod imp {
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use glib::subclass::InitializingObject;
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use super::*;
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#[derive(Debug, Default, CompositeTemplate)]
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#[template(resource = "/org/gnome/Fractal/ui/greeter.ui")]
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pub struct Greeter {
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#[template_child]
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pub back_button: TemplateChild<gtk::Button>,
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#[template_child]
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pub login_button: TemplateChild<gtk::Button>,
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#[template_child]
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pub offline_banner: TemplateChild<adw::Banner>,
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}
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#[glib::object_subclass]
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impl ObjectSubclass for Greeter {
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const NAME: &'static str = "Greeter";
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type Type = super::Greeter;
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type ParentType = adw::Bin;
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fn class_init(klass: &mut Self::Class) {
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Self::bind_template(klass);
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klass.set_accessible_role(gtk::AccessibleRole::Group);
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}
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fn instance_init(obj: &InitializingObject<Self>) {
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obj.init_template();
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}
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}
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impl ObjectImpl for Greeter {
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fn constructed(&self) {
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self.parent_constructed();
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let obj = self.obj();
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let monitor = gio::NetworkMonitor::default();
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monitor.connect_network_changed(clone!(@weak obj => move |_, _| {
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obj.update_network_state();
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}));
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obj.update_network_state();
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}
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}
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impl WidgetImpl for Greeter {}
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impl BinImpl for Greeter {}
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}
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glib::wrapper! {
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pub struct Greeter(ObjectSubclass<imp::Greeter>)
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@extends gtk::Widget, adw::Bin, @implements gtk::Accessible;
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}
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impl Greeter {
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pub fn new() -> Self {
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glib::Object::new()
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}
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pub fn default_widget(&self) -> gtk::Widget {
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self.imp().login_button.get().upcast()
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}
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fn update_network_state(&self) {
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let imp = self.imp();
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let monitor = gio::NetworkMonitor::default();
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if !monitor.is_network_available() {
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imp.offline_banner
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.set_title(&gettext("No network connection"));
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imp.offline_banner.set_revealed(true);
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} else if monitor.connectivity() < gio::NetworkConnectivity::Full {
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imp.offline_banner
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.set_title(&gettext("No Internet connection"));
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imp.offline_banner.set_revealed(true);
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} else {
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imp.offline_banner.set_revealed(false);
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}
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}
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}
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