Subversion Repositories tpanel

/*

 * Copyright (C) 2021 by Andreas Theofilu <andreas@theosys.at>

 *

 * 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; either version 3 of the License, or

 * (at your option) any later version.

 *

 * 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, write to the Free Software Foundation,

 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA

 */

#ifndef __TIMAGEREFRESH_H__

#define __TIMAGEREFRESH_H__

#include <string>

#include <thread>

#include <chrono>

#include <functional>

#include <atomic>

extern bool prg_stopped;

class TImageRefresh

{

    public:

        TImageRefresh();

        ~TImageRefresh();

        void run(const std::string& url);

        void stop() { mStopped = true; }

        void stopWait();

        bool isRunning() { return mRunning; }

        void setInterval(std::chrono::seconds s) { mSec = s; }

        void setRunOnce() { mRunOnce = true; }

        void setUsername(const std::string& user) { mUser = user; }

        void setPassword(const std::string& pw) { mPassword = pw; }

        void registerCallback(std::function<void(const std::string& url)> callback) { _callback = callback; }

    protected:

        void _run(const std::string& url);

        std::function<void(const std::string& url)> _callback{nullptr};

    private:

        std::thread mThread;

        std::chrono::seconds mSec{0};

        std::atomic<bool> mStopped{false};

        std::atomic<bool> mRunning{false};

        std::atomic<bool> mRunOnce{false};

        std::string mUser;

        std::string mPassword;

};

#endif