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/*
* Copyright (C) 2012 Samsung Electronics. 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.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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 "NetworkInfoController.h"
#if ENABLE(NETWORK_INFO)
#include "Event.h"
#include "NetworkInfo.h"
#include "NetworkInfoClient.h"
namespace WebCore {
NetworkInfoController::NetworkInfoController(Page* page, NetworkInfoClient* client)
: m_page(page)
, m_client(client)
{
}
NetworkInfoController::~NetworkInfoController()
{
for (NetworkInfoListenerList::iterator it = m_listeners.begin(); it != m_listeners.end(); ++it)
(*it)->networkInfoControllerDestroyed();
m_client->networkInfoControllerDestroyed();
}
PassOwnPtr<NetworkInfoController> NetworkInfoController::create(Page* page, NetworkInfoClient* client)
{
return adoptPtr(new NetworkInfoController(page, client));
}
void NetworkInfoController::addListener(NetworkInfoConnection* networkInfoConnection)
{
m_listeners.append(networkInfoConnection);
m_client->startUpdating();
}
void NetworkInfoController::removeListener(NetworkInfoConnection* networkInfoConnection)
{
size_t position = m_listeners.find(networkInfoConnection);
if (position == WTF::notFound)
return;
m_listeners.remove(position);
if (m_listeners.isEmpty())
m_client->stopUpdating();
}
void NetworkInfoController::didChangeNetworkInformation(const AtomicString& eventType, PassRefPtr<NetworkInfo> networkInfo)
{
RefPtr<Event> event = Event::create(eventType, false, false);
RefPtr<NetworkInfo> networkInformation = networkInfo;
for (NetworkInfoListenerList::iterator it = m_listeners.begin(); it != m_listeners.end(); ++it)
(*it)->didChangeNetworkInformation(event, networkInformation);
}
const char* NetworkInfoController::supplementName()
{
return "NetworkInfoController";
}
void provideNetworkInfoTo(Page* page, NetworkInfoClient* client)
{
NetworkInfoController::provideTo(page, NetworkInfoController::supplementName(), NetworkInfoController::create(page, client));
}
} // namespace WebCore
#endif
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