FeedTheMonkey/src/login_dialog.rs

use gtk4::glib;

glib::wrapper! {
    pub struct LoginDialog(ObjectSubclass<imp::LoginDialog>)
        @extends libadwaita::Dialog, gtk4::Widget,
        @implements gtk4::Accessible, gtk4::Buildable, gtk4::ConstraintTarget;
}

impl LoginDialog {
    pub fn new() -> Self {
        glib::Object::new()
    }
}

mod imp {
    use super::*;
    use gtk4::prelude::*;
    use gtk4::subclass::prelude::*;
    use gtk4::CompositeTemplate;
    use libadwaita::prelude::*;
    use libadwaita::subclass::prelude::*;

    #[derive(CompositeTemplate, Default)]
    #[template(resource = "/net/jeena/FeedTheMonkey/ui/login_dialog.ui")]
    pub struct LoginDialog {
        #[template_child]
        pub server_url_row: TemplateChild<libadwaita::EntryRow>,
        #[template_child]
        pub username_row: TemplateChild<libadwaita::EntryRow>,
        #[template_child]
        pub password_row: TemplateChild<libadwaita::PasswordEntryRow>,
        #[template_child]
        pub login_button: TemplateChild<libadwaita::ButtonRow>,
    }

    #[glib::object_subclass]
    impl ObjectSubclass for LoginDialog {
        const NAME: &'static str = "LoginDialog";
        type Type = super::LoginDialog;
        type ParentType = libadwaita::Dialog;

        fn class_init(klass: &mut Self::Class) {
            klass.bind_template();
        }

        fn instance_init(obj: &glib::subclass::InitializingObject<Self>) {
            obj.init_template();
        }
    }

    impl ObjectImpl for LoginDialog {
        fn signals() -> &'static [glib::subclass::Signal] {
            use std::sync::OnceLock;
            static SIGNALS: OnceLock<Vec<glib::subclass::Signal>> = OnceLock::new();
            SIGNALS.get_or_init(|| {
                vec![
                    glib::subclass::Signal::builder("logged-in")
                        .param_types([
                            String::static_type(),
                            String::static_type(),
                            String::static_type(),
                        ])
                        .build(),
                ]
            })
        }

        fn constructed(&self) {
            self.parent_constructed();

            // Login button
            let obj_weak = self.obj().downgrade();
            self.login_button.connect_activated(move |_| {
                if let Some(dialog) = obj_weak.upgrade() {
                    dialog.imp().on_login_clicked();
                }
            });

            // Enter in any row submits the form (connect_entry_activated fires on Return)
            for weak in [
                self.server_url_row.downgrade(),
                self.username_row.downgrade(),
            ] {
                let obj_weak = self.obj().downgrade();
                weak.upgrade().unwrap().connect_entry_activated(move |_| {
                    if let Some(dialog) = obj_weak.upgrade() {
                        dialog.imp().on_login_clicked();
                    }
                });
            }
            let obj_weak2 = self.obj().downgrade();
            self.password_row.connect_entry_activated(move |_| {
                if let Some(dialog) = obj_weak2.upgrade() {
                    dialog.imp().on_login_clicked();
                }
            });
        }
    }

    impl LoginDialog {
        fn on_login_clicked(&self) {
            let raw_url = self.server_url_row.text().trim().to_string();
            let username = self.username_row.text().trim().to_string();
            let password = self.password_row.text().to_string();

            if raw_url.is_empty() || username.is_empty() || password.is_empty() {
                return;
            }

            // Prepend https:// if no scheme given
            let server_url = if raw_url.starts_with("http://") || raw_url.starts_with("https://") {
                raw_url
            } else {
                format!("https://{raw_url}")
            };

            self.obj().close();
            self.obj().emit_by_name::<()>("logged-in", &[&server_url, &username, &password]);
        }
    }

    impl WidgetImpl for LoginDialog {}
    impl AdwDialogImpl for LoginDialog {}
}