Source/WebKit/blackberry/WebCoreSupport/DeviceOrientationClientBlackBerry.h

/*
 * Copyright (C) 2010, 2011, 2012 Research In Motion Limited. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifndef DeviceOrientationClientBlackBerry_h
#define DeviceOrientationClientBlackBerry_h

#include "DeviceOrientationClient.h"
#include "DeviceOrientationData.h"

#include <BlackBerryPlatformDeviceOrientationTrackerListener.h>
#include <wtf/RefPtr.h>

namespace BlackBerry {
namespace WebKit {
class WebPagePrivate;
}
}

namespace BlackBerry {
namespace Platform {
class DeviceOrientationTracker;
}
}

namespace WebCore {

class DeviceOrientationClientBlackBerry : public DeviceOrientationClient, public BlackBerry::Platform::DeviceOrientationTrackerListener {
public:
    DeviceOrientationClientBlackBerry(BlackBerry::WebKit::WebPagePrivate*);
    virtual ~DeviceOrientationClientBlackBerry();

    virtual void setController(DeviceOrientationController*);
    virtual void startUpdating();
    virtual void stopUpdating();
    virtual DeviceOrientationData* lastOrientation() const;
    virtual void deviceOrientationControllerDestroyed();
    virtual void onOrientation(const BlackBerry::Platform::DeviceOrientationEvent*);

private:
    BlackBerry::WebKit::WebPagePrivate* m_webPagePrivate;
    BlackBerry::Platform::DeviceOrientationTracker* m_tracker;
    DeviceOrientationController* m_controller;
    RefPtr<DeviceOrientationData> m_currentOrientation;
};
}

#endif // DeviceOrientationClientBlackBerry_h