/****************************************************************************
**
** Copyright (C) 2012 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
** a written agreement between you and Digia.  For licensing terms and
** 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
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, 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.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QSYSTEMGENERALINFO_H
#define QSYSTEMGENERALINFO_H

#include "qmobilityglobal.h"
#include <QString>
#include <QStringList>
#include <QObject>

QT_BEGIN_HEADER
QTM_BEGIN_NAMESPACE

class QSystemInfoPrivate;

class Q_SYSINFO_EXPORT QSystemInfo : public QObject
{
    Q_OBJECT

    Q_PROPERTY(QString currentLanguage READ currentLanguage NOTIFY currentLanguageChanged)
    Q_PROPERTY(QStringList availableLanguages READ availableLanguages)
    Q_PROPERTY(QString currentCountryCode READ currentCountryCode)
    Q_ENUMS(Version)
    Q_ENUMS(Feature)

public:
    QSystemInfo(QObject *parent = 0);
    virtual ~QSystemInfo();

    QString currentLanguage(); // 2 letter ISO 639-1 //signal
    QStringList availableLanguages(); // 2 letter ISO 639-1
    QString currentCountryCode(); //2 letter ISO 3166-1

    enum Version {
        Os = 1,
        QtCore,
        Firmware,
        QtMobility
    };

    QString version(QSystemInfo::Version type, const QString &parameter = QString());

    enum Feature {
        BluetoothFeature = 0,
        CameraFeature,
        FmradioFeature,
        IrFeature,
        LedFeature,
        MemcardFeature,
        UsbFeature,
        VibFeature,
        WlanFeature,
        SimFeature,
        LocationFeature,
        VideoOutFeature,
        HapticsFeature,
        FmTransmitterFeature
   };

    Q_INVOKABLE bool hasFeatureSupported(QSystemInfo::Feature feature);

Q_SIGNALS:
    void currentLanguageChanged(const QString &lang);

private:
    QSystemInfoPrivate *d;

protected:
    void connectNotify(const char *signal);
    void disconnectNotify(const char *signal);
};

QTM_END_NAMESPACE
QT_END_HEADER

#endif // QSYSTEMGENERALINFO_H