/*

 * 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. 

 */

#include "config.h"

#include "JSCustomPositionCallback.h"

#if ENABLE(GEOLOCATION)

#include "Frame.h"

#include "JSGeoposition.h"

#include "ScriptController.h"

#include <runtime/JSLock.h>

namespace WebCore {

using namespace JSC;

JSCustomPositionCallback::JSCustomPositionCallback(JSObject* callback, JSDOMGlobalObject* globalObject)

    : PositionCallback(globalObject->scriptExecutionContext())

    , m_data(callback, globalObject)

{

}

void JSCustomPositionCallback::handleEvent(Geoposition* geoposition)

{

    // ActiveDOMObject will null our pointer to the ScriptExecutionContext when it goes away.

    if (!scriptExecutionContext())

        return;

    RefPtr<JSCustomPositionCallback> protect(this);

    JSC::JSLock lock(SilenceAssertionsOnly);

    ExecState* exec = m_data.globalObject()->globalExec();

    MarkedArgumentBuffer args;

    args.append(toJS(exec, deprecatedGlobalObjectForPrototype(exec), geoposition));

    m_data.invokeCallback(args);

}

} // namespace WebCore

#endif // ENABLE(GEOLOCATION)