/**
 * UGENE - Integrated Bioinformatics Tools.
 * Copyright (C) 2008-2023 UniPro <ugene@unipro.ru>
 * http://ugene.net
 *
 * 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 2
 * 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.
 */

#include "LabelClickTransmitter.h"

#include <QAbstractButton>
#include <QLabel>
#include <QMouseEvent>

#include <U2Core/U2SafePoints.h>

namespace U2 {

LabelClickTransmitter::LabelClickTransmitter(QLabel* label, QAbstractButton* button)
    : QObject(label), label(label), button(button) {
    label->installEventFilter(this);
}

bool LabelClickTransmitter::eventFilter(QObject* object, QEvent* event) {
    CHECK(label != nullptr, false);
    CHECK(button != nullptr, false);
    CHECK(label == object, false);

    CHECK(QEvent::MouseButtonRelease == event->type(), false);
    auto mouseEvent = dynamic_cast<QMouseEvent*>(event);
    CHECK(event != nullptr, false);
    CHECK(Qt::LeftButton == mouseEvent->button(), false);

    button->toggle();
    return false;
}

}  // namespace U2
