/* This file is part of KDevelop
    Copyright 2008 Aleix Pol <aleixpol@gmail.com>

    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 "projectproxymodel.h"
#include <project/projectmodel.h>
#include <KDebug>
#include <qfileinfo.h>
#include <kmimetype.h>
#include <kicon.h>

ProjectProxyModel::ProjectProxyModel(QObject * parent)
    : QSortFilterProxyModel(parent)
{
    setDynamicSortFilter(true);
    sort(0); //initiate sorting regardless of the view
}

KDevelop::ProjectModel * ProjectProxyModel::projectModel() const
{
    return qobject_cast<KDevelop::ProjectModel*>( sourceModel() );
}

bool ProjectProxyModel::lessThan(const QModelIndex & left, const QModelIndex & right) const
{
    KDevelop::ProjectBaseItem *iLeft=projectModel()->itemFromIndex(left), *iRight=projectModel()->itemFromIndex(right);
    if(!iLeft || !iRight) return false;

    return( iLeft->lessThan( iRight ) );
}

QModelIndex ProjectProxyModel::proxyIndexFromItem(KDevelop::ProjectBaseItem* item) const
{
    return mapFromSource(projectModel()->indexFromItem(item));
}

KDevelop::ProjectBaseItem* ProjectProxyModel::itemFromProxyIndex( const QModelIndex& idx ) const
{
    return static_cast<KDevelop::ProjectBaseItem*>( projectModel()->itemFromIndex( mapToSource( idx ) ) );
}

QVariant ProjectProxyModel::data(const QModelIndex& index, int role) const
{
    if( role == Qt::DecorationRole && index.isValid() ) {
        return KIcon( QSortFilterProxyModel::data(index, role).toString() );
    }
    return QSortFilterProxyModel::data(index, role);
}

