/*
 *  Copyright (C) 2003 by Unai Garro <ugarro@users.sourceforge.net>
 *  Copyright (C) 2007 by Oswald Buddenhagen <ossi@kde.org>
 *
 *  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 "kdmbutton.h"

#include "kdmthemer.h"
#include "kdmlabel.h"

#include <kglobal.h>
#include <klocale.h>

#include <QPushButton>

KdmButton::KdmButton(QObject *parent, const QDomNode &node)
    : KdmItem(parent, node)
{
    itemType = "button";
    if (!isVisible())
        return;

    const QString locale = KGlobal::locale()->language();

    // Read LABEL TAGS
    QDomNodeList childList = node.childNodes();
    bool stockUsed = false;
    for (int nod = 0; nod < childList.count(); nod++) {
        QDomNode child = childList.item(nod);
        QDomElement el = child.toElement();
        QString tagName = el.tagName();

        if (tagName == "text" && el.attributes().count() == 0 && !stockUsed) {
            text = el.text();
        } else if (tagName == "text" && !stockUsed) {
            QString lang = el.attribute("xml:lang", "");
            if (lang == locale)
                text = el.text();
        } else if (tagName == "stock") {
            text = KdmLabel::lookupStock(el.attribute("type", ""));
            stockUsed = true;
        }
    }

    text.replace('\n', ' ').replace('_', '&');
}

void
KdmButton::doPlugActions(bool)
{
    QWidget *w = themer()->widget();
    if (w) {
        if (!myWidget) {
            QPushButton *btn = new QPushButton(text, w);
            btn->setAutoDefault(false);
            myWidget = btn;
            myWidget->hide(); // yes, really
            setWidgetAttribs(myWidget);
            connect(myWidget, SIGNAL(destroyed()), SLOT(widgetGone()));
            connect(myWidget, SIGNAL(clicked()), SLOT(activate()));
            emit needPlacement();
        }
    } else {
        if (myWidget)
            delete myWidget;
    }
}

void
KdmButton::widgetGone()
{
    myWidget = 0;

    emit needPlacement();
}

void
KdmButton::activate()
{
    emit activated(objectName());
}

void
KdmButton::drawContents(QPainter *, const QRect &)
{
}

#include "kdmbutton.moc"
