ScanPromptWindow.cpp

Go to the documentation of this file.

/*
 * BastionGuard™
 * Copyright (C) 2025–2026 Calogero Scarnà
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 * BastionGuard™ is a trademark of Calogero Scarnà.
 * The BastionGuard™ name and branding are not licensed under the GPL.
 */
 
#include "ScanPromptWindow.hpp"
#include "Resource.hpp"
#include <filesystem>
#include <fstream>
#include <glibmm/i18n.h>
#include <glibmm/miscutils.h>
 
// Sceglie il CSS in base al tema salvato in ~/.config/BastionGuard/theme.conf.
// Stessa logica di StyleProvider::load_style() e
// AlertWindowRealtime::resolve_theme_css(), così il popup USB segue
// il tema (dark/light) impostato dall'utente invece di rimanere
// forzatamente in light mode.
static std::string usb_prompt_resolve_theme_css() {
    const std::string conf =
        Glib::get_home_dir() + "/.config/BastionGuard/theme.conf";
    std::ifstream tf(conf);
    std::string theme;
    if (tf >> theme && theme == "dark")
        return "BastionGuard-dark.css";
    return "BastionGuard.css";
}
 
ScanPromptWindow::ScanPromptWindow(const std::string& devnode)
    : titleLabel(_("Unità USB rilevata")),
      messageLabel(_("È stata collegata una nuova periferica USB:\n\n") + devnode +
                   _("\n\nVuoi eseguire una scansione antivirus?")),
      scanButton(_("Scansiona")),
      cancelButton(_("Annulla"))
{
    set_title("");
    set_default_size(520, 220);
    set_resizable(false);
    set_modal(true);
 
    add_css_class("app-dialog");
    add_css_class("main-window");
    add_css_class("app-window");
 
    try {
        auto css = Gtk::CssProvider::create();
        css->load_from_path(resource(usb_prompt_resolve_theme_css()));
        auto display = Gdk::Display::get_default();
        Gtk::StyleContext::add_provider_for_display(display, css, GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
    } catch (...) {}
 
    auto header = Gtk::make_managed<Gtk::HeaderBar>();
    header->set_show_title_buttons(false);
    header->set_decoration_layout("");
    header->add_css_class("custom-headerbar");
 
    auto close_box = Gtk::make_managed<Gtk::Box>(Gtk::Orientation::HORIZONTAL);
    close_box->set_margin_end(6);
 
    try {
        auto px = Gdk::Pixbuf::create_from_file(resource("icon-close.png"), 28, 28, true);
        auto btn = Gtk::make_managed<Gtk::Button>();
        btn->set_child(*Gtk::make_managed<Gtk::Image>(px));
        btn->add_css_class("header-button");
 
        btn->signal_clicked().connect([this]() { hide(); });
 
        close_box->append(*btn);
    } catch (...) {}
 
    header->pack_end(*close_box);
 
    auto header_wrapper = Gtk::make_managed<Gtk::Box>(Gtk::Orientation::VERTICAL);
    header_wrapper->append(*header);
    set_titlebar(*header_wrapper);
 
    titleLabel.get_style_context()->add_class("title");
    titleLabel.set_halign(Gtk::Align::CENTER);
 
    messageLabel.set_wrap(true);
    messageLabel.set_justify(Gtk::Justification::CENTER);
    messageLabel.set_halign(Gtk::Align::CENTER);
 
    scanButton.add_css_class("btn-success");
    cancelButton.add_css_class("btn-danger");
 
    auto btn_box = Gtk::make_managed<Gtk::Box>(Gtk::Orientation::HORIZONTAL, 20);
    btn_box->set_halign(Gtk::Align::CENTER);
    btn_box->append(scanButton);
    btn_box->append(cancelButton);
 
    scanButton.signal_clicked().connect([this]() {
        sig_scan_.emit();
        hide();
    });
 
    cancelButton.signal_clicked().connect([this]() {
        sig_cancel_.emit();
        hide();
    });
 
 
    set_child(vbox);
    vbox.set_margin(25);
    vbox.append(titleLabel);
    vbox.append(messageLabel);
    vbox.append(*btn_box);
 
    present();
}