QTfrontend/HWApplication.cpp
author Wuzzy <Wuzzy2@mail.ru>
Fri, 27 Oct 2017 05:03:58 +0200
changeset 12787 389453e1e09e
parent 10305 17f3ca06e39a
child 15282 7b05af5912cb
permissions -rw-r--r--
ACF7: Fix possible Lua error spam in intro sequence This was caused by a race of onGearDelete vs AnimationSetup. If AnimationSetup came first, it uses old values from the natives table. The solution is to force the code to guarantee that AnimationSetup always coms after deleting gears in the natives table.

/*
 * 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 {
            const QString errmsg = tr("Scheme '%1' not supported").arg(scheme);
            MessageDialog::ShowErrorMessage(errmsg, form);
            return false;
        }
    }

    return QApplication::event(event);
}