/* ============================================================
* QupZilla - WebKit based browser
* Copyright (C) 2010-2014  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 "clickablelabel.h"

#include <QMouseEvent>

ClickableLabel::ClickableLabel(QWidget* parent)
    : QLabel(parent)
{
}

void ClickableLabel::setThemeIcon(const QString &name)
{
    QIcon icon = QIcon::fromTheme(name);

    if (!icon.isNull()) {
        adjustSize();
        setPixmap(icon.pixmap(size()));
    }
}

QIcon ClickableLabel::fallbackIcon() const
{
    return pixmap() ? QIcon(*pixmap()) : QIcon();
}

void ClickableLabel::setFallbackIcon(const QIcon &image)
{
    if (!pixmap() || pixmap()->isNull()) {
        adjustSize();
        setPixmap(image.pixmap(size()));
    }
}

QString ClickableLabel::themeIcon() const
{
    return m_themeIcon;
}

void ClickableLabel::mouseReleaseEvent(QMouseEvent* ev)
{
    if (ev->button() == Qt::LeftButton && rect().contains(ev->pos())) {
        if (ev->modifiers() == Qt::ControlModifier) {
            emit middleClicked(ev->globalPos());
        }
        else {
            emit clicked(ev->globalPos());
        }
    }
    else if (ev->button() == Qt::MiddleButton && rect().contains(ev->pos())) {
        emit middleClicked(ev->globalPos());
    }
    else {
        QLabel::mouseReleaseEvent(ev);
    }
}
