/* This file is part of the KDE project
   Copyright (C) 2002   Lucijan Busch <lucijan@gmx.at>
   Copyright (C) 2003   Daniel Molkentin <molkentin@kde.org>
   Copyright (C) 2003-2004,2006 Jarosław Staniek <staniek@kde.org>

   This program 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 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public License
   along with this program; see the file COPYING.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#ifndef KEXIDATETABLEEDIT_H
#define KEXIDATETABLEEDIT_H

#include "kexiinputtableedit.h"
#include <widget/utils/kexidatetimeformatter.h>

/*! @short Editor class for Date type.
 It is a replacement QDateEdit due to usability problems:
 people are accustomed to use single-character cursor.
 Date format is retrieved from the KDE global settings.
 and input/output is performed using KLineEdit (from KexiInputTableEdit).
*/
class KexiDateTableEdit : public KexiInputTableEdit
{
    Q_OBJECT

public:
    KexiDateTableEdit(KexiDB::TableViewColumn &column, QWidget *parent = 0);
    virtual ~KexiDateTableEdit();
    virtual void setupContents(QPainter *p, bool focused, const QVariant& val,
                               QString &txt, int &align, int &x, int &y_offset, int &w, int &h);
    virtual QVariant value();
    virtual bool valueIsNull();
    virtual bool valueIsEmpty();
    virtual bool valueIsValid();
    virtual bool valueChanged();

    /*! Reimplemented after KexiInputTableEdit. */
    virtual void handleAction(const QString& actionName);

    /*! Reimplemented after KexiInputTableEdit. */
    virtual void handleCopyAction(const QVariant& value, const QVariant& visibleValue);

protected:
    //! helper
    void setValueInInternalEditor(const QVariant &value);
    virtual void setValueInternal(const QVariant& add, bool removeOld);
    QDate dateValue() const;

    //! Used to format and convert date values
    KexiDateFormatter m_formatter;
};

KEXI_DECLARE_CELLEDITOR_FACTORY_ITEM(KexiDateEditorFactoryItem)

#endif
