/***************************************************************************
 *   Copyright (C) 2004 by Alexander Dymo                                  *
 *   cloudtemple@mksat.net                                                 *
 *                                                                         *
 *   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.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#include "contentsview.h"

#include <qheader.h>
#include <qlayout.h>

#include <kdebug.h>
#include <klistview.h>
#include <klocale.h>

#include <kdevpartcontroller.h>
#include <kdevdocumentationplugin.h>

#include "documentation_widget.h"
#include "documentation_part.h"
#include "docutils.h"

ContentsView::ContentsView(DocumentationWidget *parent, const char *name)
     :QWidget(parent, name), m_widget(parent)
{
    QVBoxLayout *cl = new QVBoxLayout(this, 0, 0);
    m_view = new KListView(this);
    cl->addWidget(m_view);

    m_view->addColumn(i18n( "Contents" ));
    m_view->header()->hide();
    m_view->setResizeMode(QListView::AllColumns);
    m_view->setRootIsDecorated(true);
    m_view->setSorting(-1);
    m_view->setAllColumnsShowFocus( true );

    connect(m_view, SIGNAL(executed(QListViewItem*, const QPoint&, int )),
        this, SLOT(itemExecuted(QListViewItem*, const QPoint&, int )));
    connect(m_view, SIGNAL(mouseButtonPressed(int, QListViewItem*, const QPoint&, int )),
        this, SLOT(itemMouseButtonPressed(int, QListViewItem*, const QPoint&, int )));
}

ContentsView::~ContentsView()
{
    if (m_widget && m_widget->index())
        m_widget->index()->clear();
}

void ContentsView::itemExecuted(QListViewItem *item, const QPoint &// p
                                , int // col
                                )
{
    DocumentationItem *docItem = dynamic_cast<DocumentationItem*>(item);
    if (!docItem)
        return;
    KURL url = DocUtils::noEnvURL(docItem->url());
    if (url.isEmpty() || !url.isValid())
        return;
    m_widget->part()->partController()->showDocument(url);
}

void ContentsView::itemMouseButtonPressed(int button, QListViewItem *item, const QPoint &pos, int // c
                                          )
{
    if ((button != Qt::RightButton) || (!item))
        return;
    DocumentationItem *docItem = dynamic_cast<DocumentationItem*>(item);
    if (!docItem)
        return;

    DocUtils::docItemPopup(m_widget->part(), docItem, pos, true, true);
}

void ContentsView::focusInEvent(QFocusEvent */*e*/)
{
    m_view->setFocus();
}

#include "contentsview.moc"
