/****************************************************************************
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#include "qiosorientationlistener.h"
#include "qiosscreen.h"
#include <qpa/qwindowsysteminterface.h>

QT_BEGIN_NAMESPACE

Qt::ScreenOrientation convertToQtOrientation(UIDeviceOrientation uiDeviceOrientation)
{
    Qt::ScreenOrientation qtOrientation;
    switch (uiDeviceOrientation) {
        case UIDeviceOrientationPortraitUpsideDown:
            qtOrientation = Qt::InvertedPortraitOrientation;
            break;
        case UIDeviceOrientationLandscapeLeft:
           qtOrientation = Qt::InvertedLandscapeOrientation;
            break;
        case UIDeviceOrientationLandscapeRight:
            qtOrientation = Qt::LandscapeOrientation;
            break;
        case UIDeviceOrientationFaceUp:
        case UIDeviceOrientationFaceDown:
            qtOrientation = static_cast<Qt::ScreenOrientation>(-1); // not supported ATM.
            break;
        default:
            qtOrientation = Qt::PortraitOrientation;
            break;
    }
    return qtOrientation;
}

UIDeviceOrientation convertToUIOrientation(Qt::ScreenOrientation qtOrientation)
{
    UIDeviceOrientation uiOrientation;
    switch (qtOrientation) {
        case Qt::LandscapeOrientation:
            uiOrientation = UIDeviceOrientationLandscapeRight;
            break;
        case Qt::InvertedLandscapeOrientation:
            uiOrientation = UIDeviceOrientationLandscapeLeft;
            break;
        case Qt::InvertedPortraitOrientation:
            uiOrientation = UIDeviceOrientationPortraitUpsideDown;
            break;
        case Qt::PrimaryOrientation:
        case Qt::PortraitOrientation:
        default:
            uiOrientation = UIDeviceOrientationPortrait;
            break;
    }
    return uiOrientation;
}

QT_END_NAMESPACE

@implementation QIOSOrientationListener

- (id) initWithQIOSScreen:(QIOSScreen *)screen
{
    self = [super init];
    if (self) {
        m_screen = screen;
        m_orientation = convertToQtOrientation([UIDevice currentDevice].orientation);
        [[UIDevice currentDevice] beginGeneratingDeviceOrientationNotifications];
        [[NSNotificationCenter defaultCenter]
            addObserver:self
            selector:@selector(orientationChanged:)
            name:@"UIDeviceOrientationDidChangeNotification" object:nil];
    }
    return self;
}

- (void) dealloc
{
    [[UIDevice currentDevice] endGeneratingDeviceOrientationNotifications];
    [super dealloc];
}

- (void) orientationChanged:(NSNotification *)notification
{
    Q_UNUSED(notification);
    Qt::ScreenOrientation qtOrientation = convertToQtOrientation([UIDevice currentDevice].orientation);
    if (qtOrientation != -1) {
        m_orientation = qtOrientation;
        QWindowSystemInterface::handleScreenOrientationChange(m_screen->screen(), m_orientation);
    }
}

@end