falkonOfficial/src/main/main.cpp

/* ============================================================
* QupZilla - WebKit based browser
* Copyright (C) 2010-2012  David Rosca <nowrep@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, 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, see <http://www.gnu.org/licenses/>.
* ============================================================ */

#include "mainapplication.h"
#include "proxystyle.h"

#ifdef Q_WS_X11
#include <iostream>
#include <signal.h>
void sigpipe_handler(int s)
{
    // When using QtWebKit 2.2 and running QupZilla with gdb, I have experienced
    // some SIGPIPEs so far (not with other versions, only with this).
    // But every time, QupZilla was running fine after SIGPIPE, so we are catching
    // this signal and ignoring it to prevent unneeded crash because of it.

    Q_UNUSED(s)
    std::cout << "QupZilla: Caught SIGPIPE!" << std::endl;
}
#endif

int main(int argc, char* argv[])
{
#ifdef Q_WS_X11
    QApplication::setGraphicsSystem("raster"); // Better overall performance on X11

    signal(SIGPIPE, sigpipe_handler);
#endif

    MainApplication app(argc, argv);

    if (app.isClosing()) {
//        Not showing any output, otherwise XFCE shows "Failed to execute default browser. I/O error" error
//        if (argc == 1) {
//            std::cout << "QupZilla already running - activating existing window" << std::endl;
//        }
        return 0;
    }

    app.setStyle(new ProxyStyle);

    return app.exec();
}