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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef ADDRESSBOOK_H
#define ADDRESSBOOK_H

#include <QWidget>
#include <QMap>
#include "finddialog.h"

QT_BEGIN_NAMESPACE
class QPushButton;
class QLabel;
class QLineEdit;
class QTextEdit;
QT_END_NAMESPACE


class AddressBook : public QWidget
{
    Q_OBJECT

public:
    AddressBook(QWidget *parent = 0);
    enum Mode { NavigationMode, AddingMode, EditingMode };

public slots:
    void addContact();
    void editContact();
    void submitContact();
    void cancel();
    void removeContact();
    void findContact();
    void next();
    void previous();
//! [save and load functions declaration]    
    void saveToFile();
    void loadFromFile();
//! [save and load functions declaration]    

private:
    void updateInterface(Mode mode);

    QPushButton *addButton;
    QPushButton *editButton;
    QPushButton *removeButton;
    QPushButton *findButton;
    QPushButton *submitButton;
    QPushButton *cancelButton;
    QPushButton *nextButton;
    QPushButton *previousButton;
//! [save and load buttons declaration]        
    QPushButton *loadButton;
    QPushButton *saveButton;
//! [save and load buttons declaration]            
    QLineEdit *nameLine;
    QTextEdit *addressText;

    QMap<QString, QString> contacts;
    FindDialog *dialog;
    QString oldName;
    QString oldAddress;
    Mode currentMode;
};

#endif