/*
 * Copyright (c) 2010-2016 Isode Limited.
 * All rights reserved.
 * See the COPYING file for more information.
 */

#pragma once

#include <boost/signals2.hpp>

namespace Swift {
    class AutoUpdater {
        public:
            virtual ~AutoUpdater();

            virtual void checkForUpdates() = 0;
            virtual bool recommendRestartToUpdate() = 0;

        public:
            /**
             * Emit this signal if a new version of the software has been downloaded
             * and the user needs to be notified so they can quit the app and start
             * the newer version.
             */
            boost::signals2::signal<void()> onSuggestRestartToUserToUpdate;
    };
}