/*
 *   Copyright 2007 by Aaron Seigo <aseigo@kde.org>
 *   Copyright 2008 by Ménard Alexis <darktears31@gmail.com>
 *   Copyright 2009 Chani Armitage <chani@kde.org>
 *   Copyright 2012 Marco Martin <notmart@kde.org>
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU Library General Public License as
 *   published by the Free Software Foundation; either version 2, 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 Library 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.
 */


void Containment::focusNextApplet()
{
    if (d->applets.isEmpty()) {
        return;
    }
    int index = d->focusedApplet ? d->applets.indexOf(d->focusedApplet) + 1 : 0;
    if (index >= d->applets.size()) {
        index = 0;
    }
#ifndef NDEBUG
    kDebug() << "index" << index;
#endif
    d->focusApplet(d->applets.at(index));
}

void Containment::focusPreviousApplet()
{
    if (d->applets.isEmpty()) {
        return;
    }
    int index = d->focusedApplet ? d->applets.indexOf(d->focusedApplet) - 1 : -1;
    if (index < 0) {
        index = d->applets.size() - 1;
    }
#ifndef NDEBUG
    kDebug() << "index" << index;
#endif
    d->focusApplet(d->applets.at(index));
}