kjotsbookshelfentryvalidator.cpp

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/*
    This file is part of KJots.

    Copyright (c) 2008 Stephen Kelly <steveire@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 "kjotsbookshelfentryvalidator.h"

KJotsBookshelfEntryValidator::KJotsBookshelfEntryValidator( QAbstractItemModel* model, QObject* parent )
        : QValidator( parent )
{
    m_model = model;
}

KJotsBookshelfEntryValidator::~KJotsBookshelfEntryValidator()
{

}

QValidator::State KJotsBookshelfEntryValidator::validate( QString& input, int& pos ) const
{
    Q_UNUSED(pos);
    if (!m_model)
        return Invalid;
    if (input.isEmpty())
        return Intermediate;

    QModelIndexList list = m_model->match(
        m_model->index(0,0),
        Qt::DisplayRole,
        input,
        Qt::MatchStartsWith | Qt::MatchFixedString | Qt::MatchWrap );

    if (list.empty())
    {
        return Invalid;
    }
    else
    {
        foreach (const QModelIndex& index, list)
        {
            if ( 0 == QString::compare(m_model->data(index).toString(), input, Qt::CaseInsensitive ) )
            {
                return Acceptable;
            }
            return Intermediate;
        }
    }
    return Invalid;
}