/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
 *            dbwidget.h
 *
 *  Mon Sep  1 16:23:53 CEST 2008
 *  Copyright 2008 Bent Bisballe Nyeng
 *  deva@aasimon.org
 ****************************************************************************/

/*
 *  This file is part of Pracro.
 *
 *  Pracro 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.
 *
 *  Pracro 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 Pracro; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
 */
#ifndef __PRACRO_DBWIDGET_H__
#define __PRACRO_DBWIDGET_H__

#include "widget.h"
#include <QDomNode>
#include <QComboBox>
#include <QRegExp>
#include <QSqlDatabase>

#include <QEvent>

class DBWidget : public QComboBox, public Widget
{
Q_OBJECT
public:
  DBWidget(QDomNode &node, MacroWindow *macrowindow);
  ~DBWidget();

  bool isValid();

  QString getValue();
  void setValue(QString value, QString source = "");

  void disable();
  void enable();
  bool isDisabled();

  void connectFrom(const char *signal,
                   const QObject *receiver, const char *method);

  void connectTo(const QObject *sender, const char *signal,
                 const char *method);

  void setVisibility(bool visible);

  bool setKeyboardFocus();

public slots:
  void changed();
  void update_list(QString prefix);

signals:
  void wasChanged();

protected:
  //  void focusInEvent(QFocusEvent *);
  
private:
  QSqlDatabase db;

  QString select;
  QString from;
  QString where;
  QString format;

  bool changedByUser;
};

#endif/*__PRACRO_DBWIDGET_H__*/