/************************************************************************
**
**  Copyright (C) 2019-2021 Kevin B. Hendricks, Stratford, Ontario Canada
**  Copyright (C) 2009-2011 Strahinja Markovic  <strahinja.markovic@gmail.com>
**
**  This file is part of Sigil.
**
**  Sigil 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.
**
**  Sigil 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 Sigil.  If not, see <http://www.gnu.org/licenses/>.
**
*************************************************************************/

#include <QtGui/QFileOpenEvent>

#include "MainUI/MainWindow.h"
#include "Misc/AppEventFilter.h"

// Constructor;
// The argument is the object's parent.
AppEventFilter::AppEventFilter(QObject *parent)
    : QObject(parent)
{
}

void AppEventFilter::setInitialFilePath(const QString & filepath)
{
    m_initialFilePath = filepath;
}

QString AppEventFilter::getInitialFilePath()
{
    return m_initialFilePath;
}

// The event filter used to catch OS X's
// QFileOpenEvents. These signal the user used the OS's
// services to start Sigil with an existing document
bool AppEventFilter::eventFilter(QObject *watched_object, QEvent *event)
{
    if (event->type() == QEvent::FileOpen) {
        QFileOpenEvent *openEvent = static_cast<QFileOpenEvent *>(event);
        if (m_initialFilePath.isEmpty()) {
            m_initialFilePath = openEvent->file();
        } else { 
            MainWindow *widget = new MainWindow(openEvent->file());
            widget->show();
        }
        return true;
    }

    // standard event processing
    return QObject::eventFilter(watched_object, event);
}
