lan-mouse/src/frontend/gtk/window/imp.rs

use std::{
    cell::{Cell, RefCell},
    os::unix::net::UnixStream,
};

use adw::subclass::prelude::*;
use adw::{
    prelude::{EditableExt, WidgetExt},
    ActionRow, ToastOverlay,
};
use glib::subclass::InitializingObject;
use gtk::{gio, glib, Button, CompositeTemplate, Entry, ListBox};

use crate::config::DEFAULT_PORT;

#[derive(CompositeTemplate, Default)]
#[template(resource = "/de/feschber/LanMouse/window.ui")]
pub struct Window {
    #[template_child]
    pub port_edit_apply: TemplateChild<Button>,
    #[template_child]
    pub port_edit_cancel: TemplateChild<Button>,
    #[template_child]
    pub client_list: TemplateChild<ListBox>,
    #[template_child]
    pub client_placeholder: TemplateChild<ActionRow>,
    #[template_child]
    pub port_entry: TemplateChild<Entry>,
    #[template_child]
    pub toast_overlay: TemplateChild<ToastOverlay>,
    pub clients: RefCell<Option<gio::ListStore>>,
    pub stream: RefCell<Option<UnixStream>>,
    pub port: Cell<u16>,
}

#[glib::object_subclass]
impl ObjectSubclass for Window {
    // `NAME` needs to match `class` attribute of template
    const NAME: &'static str = "LanMouseWindow";
    type Type = super::Window;
    type ParentType = adw::ApplicationWindow;

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

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

#[gtk::template_callbacks]
impl Window {
    #[template_callback]
    fn handle_add_client_pressed(&self, _button: &Button) {
        self.obj().request_client_create();
    }

    #[template_callback]
    fn handle_port_changed(&self, _entry: &Entry) {
        self.port_edit_apply.set_visible(true);
        self.port_edit_cancel.set_visible(true);
    }

    #[template_callback]
    fn handle_port_edit_apply(&self) {
        self.obj().request_port_change();
    }

    #[template_callback]
    fn handle_port_edit_cancel(&self) {
        log::debug!("cancel port edit");
        self.port_entry
            .set_text(self.port.get().to_string().as_str());
        self.port_edit_apply.set_visible(false);
        self.port_edit_cancel.set_visible(false);
    }

    pub fn set_port(&self, port: u16) {
        self.port.set(port);
        if port == DEFAULT_PORT {
            self.port_entry.set_text("");
        } else {
            self.port_entry.set_text(format!("{port}").as_str());
        }
        self.port_edit_apply.set_visible(false);
        self.port_edit_cancel.set_visible(false);
    }
}

impl ObjectImpl for Window {
    fn constructed(&self) {
        self.parent_constructed();
        self.set_port(DEFAULT_PORT);
        let obj = self.obj();
        obj.setup_icon();
        obj.setup_clients();
    }
}

impl WidgetImpl for Window {}
impl WindowImpl for Window {}
impl ApplicationWindowImpl for Window {}
impl AdwApplicationWindowImpl for Window {}