/*

 * Copyright (C) 2008 Apple Inc. All Rights Reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY

 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR

 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 

 */

#ifndef PositionOptions_h

#define PositionOptions_h

#include <wtf/PassRefPtr.h>

#include <wtf/RefCounted.h>

namespace WebCore {

class PositionOptions : public RefCounted<PositionOptions> {

public:

    static PassRefPtr<PositionOptions> create() { return adoptRef(new PositionOptions()); }

    bool enableHighAccuracy() const { return m_highAccuracy; }

    void setEnableHighAccuracy(bool enable) { m_highAccuracy = enable; }

    bool hasTimeout() const { return m_hasTimeout; }

    int timeout() const

    {

        ASSERT(hasTimeout());

        return m_timeout;

    }

    void setTimeout(int timeout)

    {

        ASSERT(timeout >= 0);

        m_hasTimeout = true;

        m_timeout = timeout;

    }

    bool hasMaximumAge() const { return m_hasMaximumAge; }

    int maximumAge() const

    {

        ASSERT(hasMaximumAge());

        return m_maximumAge;

    }

    void clearMaximumAge() { m_hasMaximumAge = false; }

    void setMaximumAge(int age)

    {

        ASSERT(age >= 0);

        m_hasMaximumAge = true;

        m_maximumAge = age;

    }

private:

    PositionOptions()

        : m_highAccuracy(false)

        , m_hasTimeout(false)

    {

        setMaximumAge(0);

    }

    bool m_highAccuracy;

    bool m_hasTimeout;

    int m_timeout;

    bool m_hasMaximumAge;

    int m_maximumAge;

};

} // namespace WebCore

#endif // PositionOptions_h