/*

 * Hedgewars, a free turn based strategy game

 * Copyright (c) 2012 Vittorio Giovara <vittorio.giovara@gmail.com>

 *

 * 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 2 of the License

 *

 * 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 St, Fifth Floor, Boston, MA  02110-1301  USA

 */

#include "HWApplication.h"

#include <QFileOpenEvent>

#include <QEvent>

#include "MessageDialog.h"

#if !defined(Q_OS_WIN)

#include "signal.h"

#endif

#if !defined(Q_OS_WIN)

void terminateFrontend(int signal)

{

    Q_UNUSED(signal);

    QCoreApplication::exit(0);

}

#endif

HWApplication::HWApplication(int &argc, char **argv) :

    QApplication(argc, argv)

{

    form = 0;

#if !defined(Q_OS_WIN)

    signal(SIGINT, &terminateFrontend);

#endif

#if 0

    qDebug("%s called with", argv[0]);

    for (int i = 1; i < argc; i++)

        qDebug("%d: %s", i, argv[i]);

#endif

    // on Windows, sending an event right away leads to a segfault

    // so we use urlString to save the data and send the event just before the app.exec()

    urlString = NULL;

    if (argc > 1) {

        urlString = new QString(argv[1]);

        if (urlString->contains("//", Qt::CaseInsensitive) == false) {

            delete urlString;

            urlString = NULL;

        }

    }

}

void HWApplication::fakeEvent()

{

    QUrl parsedUrl(*urlString);

    delete urlString;

    urlString = NULL;

    QFileOpenEvent *openEvent = new QFileOpenEvent(parsedUrl);

    QCoreApplication::sendEvent(QCoreApplication::instance(), openEvent);

}

bool HWApplication::event(QEvent *event)

{

    QFileOpenEvent *openEvent;

    QString scheme, path, address;

    if (event->type() == QEvent::FileOpen) {

        openEvent = (QFileOpenEvent *)event;

        scheme = openEvent->url().scheme();

        path = openEvent->url().path();

        address = openEvent->url().host();

        QFile file(path);

        if (scheme == "file" && file.exists()) {

            form->PlayDemoQuick(path);

            return true;

        } else if (scheme == "hwplay") {

            int port = openEvent->url().port(NETGAME_DEFAULT_PORT);

            if (address == "")

                address = NETGAME_DEFAULT_SERVER;

            form->NetConnectQuick(address, (quint16) port);

            return true;

        } else {

            //: Here, “scheme” refers to the scheme of a Uniform Resource Identifier”

            const QString errmsg = tr("Scheme '%1' not supported").arg(scheme);

            MessageDialog::ShowErrorMessage(errmsg, form);

            return false;

        }

    }

    return QApplication::event(event);

}