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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** 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 Technology Preview License Agreement accompanying
** this package.
**
** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QDomDocument>
#include <QMainWindow>
#include <QModelIndex>

QT_BEGIN_NAMESPACE
class QComboBox;
class QFile;
class QGroupBox;
class QLabel;
class QListWidget;
class QSqlRelationalTableModel;
class QTableView;
QT_END_NAMESPACE

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    MainWindow(const QString &artistTable, const QString &albumTable,
               QFile *albumDetails, QWidget *parent = 0);

private slots:
    void about();
    void addAlbum();
    void changeArtist(int row);
    void deleteAlbum();
    void showAlbumDetails(QModelIndex index);
    void showArtistProfile(QModelIndex index);
    void updateHeader(QModelIndex, int, int);

private:
    void adjustHeader();
    QGroupBox *createAlbumGroupBox();
    QGroupBox *createArtistGroupBox();
    QGroupBox *createDetailsGroupBox();
    void createMenuBar();
    void decreaseAlbumCount(QModelIndex artistIndex);
    void getTrackList(QDomNode album);
    QModelIndex indexOfArtist(const QString &artist);
    void readAlbumData();
    void removeAlbumFromDatabase(QModelIndex album);
    void removeAlbumFromFile(int id);
    void showImageLabel();

    QTableView *albumView;
    QComboBox *artistView;
    QListWidget *trackList;

    QLabel *iconLabel;
    QLabel *imageLabel;
    QLabel *profileLabel;
    QLabel *titleLabel;

    QDomDocument albumData;
    QFile *file;
    QSqlRelationalTableModel *model;
};

#endif