/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
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** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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
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** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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** 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
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****************************************************************************/

#ifndef QGALLERYTRACKERMETADATAEDIT_P_H
#define QGALLERYTRACKERMETADATAEDIT_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <qmobilityglobal.h>

#include "qgallerydbusinterface_p.h"

#include <QtCore/qstringlist.h>

class QDBusPendingCallWatcher;

QTM_BEGIN_NAMESPACE

class QGalleryTrackerMetaDataEdit : public QObject
{
    Q_OBJECT
public:
    QGalleryTrackerMetaDataEdit(
            const QGalleryDBusInterfacePointer &metaDataInterface,
            const QString &uri,
            const QString &service,
            QObject *parent = 0);
    ~QGalleryTrackerMetaDataEdit();

    int index() const { return m_index; }
    void setIndex(int index) { m_index = index; }

    QString uri() const { return m_uri; }
    QString service() const { return m_service; }

    QStringList fields() const { return m_values.keys(); }

    QString value(const QString &field) const { return m_values.value(field); }
    void setValue(const QString &field, const QString &value) {
        Q_ASSERT(!m_watcher); m_values[field] = value; }

    QMap<QString, QString> values() const { return m_values; }

    void commit();

Q_SIGNALS:
    void finished(QGalleryTrackerMetaDataEdit *edit);

public Q_SLOTS:
    void itemsInserted(int index, int count);
    void itemsRemoved(int index, int count);

private Q_SLOTS:
    void watcherFinished(QDBusPendingCallWatcher *watcher);

private:
    QDBusPendingCallWatcher *m_watcher;
    int m_index;
    QGalleryDBusInterfacePointer m_metaDataInterface;
    QString m_uri;
    QString m_service;
    QMap<QString, QString> m_values;
};

QTM_END_NAMESPACE

#endif