/****************************************************************************

**

** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (qt-info@nokia.com)

**

** This file is part of the tools applications 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.

**

**

**

**

**

**

**

**

** $QT_END_LICENSE$

**

****************************************************************************/

#include "deviceorientation.h"

#include <QtDBus>

#include <mce/mode-names.h>

#include <mce/dbus-names.h>

class MaemoOrientation : public DeviceOrientation

{

    Q_OBJECT

public:

    MaemoOrientation()

    {

        // connect to the orientation change signal

        QDBusConnection::systemBus().connect(QString(), MCE_SIGNAL_PATH, MCE_SIGNAL_IF,

                MCE_DEVICE_ORIENTATION_SIG,

                this,

                SLOT(deviceOrientationChanged(QString)));

    }

    ~MaemoOrientation()

    {

        // disable the orientation sensor

        QDBusConnection::systemBus().call(

                QDBusMessage::createMethodCall(MCE_SERVICE, MCE_REQUEST_PATH,

                                               MCE_REQUEST_IF, MCE_ACCELEROMETER_DISABLE_REQ));

    }

    inline Orientation orientation() const

    {

        return o;

    }

    void setOrientation(Orientation o)

    {

    }

private Q_SLOTS:

    void deviceOrientationChanged(const QString &newOrientation)

    {

        o = toOrientation(newOrientation);

        emit orientationChanged();

//        printf("%d\n", o);

    }

private:

    static Orientation toOrientation(const QString &nativeOrientation)

    {

        if (nativeOrientation == MCE_ORIENTATION_LANDSCAPE)

            return Landscape;

        else if (nativeOrientation == MCE_ORIENTATION_LANDSCAPE_INVERTED)

            return LandscapeInverted;

        else if (nativeOrientation == MCE_ORIENTATION_PORTRAIT)

            return Portrait;

        else if (nativeOrientation == MCE_ORIENTATION_PORTRAIT_INVERTED)

            return PortraitInverted;

        return UnknownOrientation;

    }

private:

    Orientation o;

};

DeviceOrientation* DeviceOrientation::instance()

{

    static MaemoOrientation *o = new MaemoOrientation;

    return o;

}

#include "deviceorientation_maemo5.moc"