/* This file is part of the KDE libraries
    Copyright (C) 1999 Reginald Stadlbauer <reggie@kde.org>
              (C) 1999 Simon Hausmann <hausmann@kde.org>
              (C) 2000 Nicolas Hadacek <haadcek@kde.org>
              (C) 2000 Kurt Granroth <granroth@kde.org>
              (C) 2000 Michael Koch <koch@kde.org>
              (C) 2001 Holger Freyther <freyther@kde.org>
              (C) 2002 Ellis Whitehead <ellis@kde.org>
              (C) 2002 Joseph Wenninger <jowenn@kde.org>
              (C) 2003 Andras Mantia <amantia@kde.org>
              (C) 2005-2006 Hamish Rodda <rodda@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 version 2 as published by the Free Software Foundation.

    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 "ktoggleaction.h"

#include <kguiitem.h>

class KToggleAction::Private
{
public:
    Private(KToggleAction *_parent)
        : parent(_parent), checkedGuiItem(0L)
    {
    }

    ~Private()
    {
        delete checkedGuiItem;
    }

    void init()
    {
        parent->setCheckable(true);
        connect(parent, SIGNAL(toggled(bool)),
                parent, SLOT(slotToggled(bool)));
    }

    KToggleAction *parent;
    KGuiItem *checkedGuiItem;
};

KToggleAction::KToggleAction(QObject *parent)
    : QAction(parent),
      d(new Private(this))
{
    d->init();
}

KToggleAction::KToggleAction(const QString &text, QObject *parent)
    : QAction(parent),
      d(new Private(this))
{
    setText(text);
    d->init();
}

KToggleAction::KToggleAction(const QIcon &icon, const QString &text, QObject *parent)
    : QAction(parent),
      d(new Private(this))
{
    setIcon(icon);
    setText(text);
    d->init();
}

KToggleAction::~KToggleAction()
{
    delete d;
}

void KToggleAction::setCheckedState(const KGuiItem &checkedItem)
{
    delete d->checkedGuiItem;
    d->checkedGuiItem = new KGuiItem(checkedItem);
}

void KToggleAction::slotToggled(bool)
{
    if (d->checkedGuiItem) {
        QString string = d->checkedGuiItem->text();
        d->checkedGuiItem->setText(text());
        setText(string);

        string = d->checkedGuiItem->toolTip();
        d->checkedGuiItem->setToolTip(toolTip());
        setToolTip(string);

        if (d->checkedGuiItem->hasIcon()) {
            QIcon icon = d->checkedGuiItem->icon();
            d->checkedGuiItem->setIcon(this->icon());
            QAction::setIcon(icon);
        }
    }
}

