/*  SPDX-License-Identifier: LGPL-2.0-or-later

    Copyright (C) 2011-2018 Dominik Haumann <dhaumann@kde.org>

    This library 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 of the License, or (at your option) any later version.

    This library 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
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/

#include "katehelpbutton.h"

#include <QIcon>

#include <KLocalizedString>
#include <khelpclient.h>

KateHelpButton::KateHelpButton(QWidget *parent)
    : QToolButton(parent)
{
    setAutoRaise(true);
    setIconState(IconColored);
    setToolTip(i18n("Kate Handbook."));

    connect(this, SIGNAL(clicked()), SLOT(invokeHelp()));
}

KateHelpButton::~KateHelpButton()
{
}

void KateHelpButton::setIconState(IconState state)
{
    if (state == IconHidden) {
        setIcon(QIcon());
    } else {
        setIcon(QIcon::fromTheme(QStringLiteral("help-contents")));
    }

    update();
}

void KateHelpButton::invokeHelp()
{
    KHelpClient::invokeHelp(m_section, QStringLiteral("kate"));
}

void KateHelpButton::setSection(const QString &section)
{
    m_section = section;
}
