WebBatteryManagerProxy.cpp [plain text]
#include "config.h"
#include "WebBatteryManagerProxy.h"
#if ENABLE(BATTERY_STATUS)
#include "WebBatteryManagerMessages.h"
#include "WebBatteryManagerProxyMessages.h"
#include "WebContext.h"
namespace WebKit {
const char* WebBatteryManagerProxy::supplementName()
{
return "WebBatteryManagerProxy";
}
PassRef<WebBatteryManagerProxy> WebBatteryManagerProxy::create(WebContext* context)
{
return adoptRef(*new WebBatteryManagerProxy(context));
}
WebBatteryManagerProxy::WebBatteryManagerProxy(WebContext* context)
: WebContextSupplement(context)
, m_isUpdating(false)
{
WebContextSupplement::context()->addMessageReceiver(Messages::WebBatteryManagerProxy::messageReceiverName(), *this);
}
WebBatteryManagerProxy::~WebBatteryManagerProxy()
{
}
void WebBatteryManagerProxy::initializeProvider(const WKBatteryProviderBase* provider)
{
m_provider.initialize(provider);
}
void WebBatteryManagerProxy::providerDidChangeBatteryStatus(const WTF::AtomicString& eventType, WebBatteryStatus* status)
{
if (!context())
return;
context()->sendToAllProcesses(Messages::WebBatteryManager::DidChangeBatteryStatus(eventType, status->data()));
}
void WebBatteryManagerProxy::providerUpdateBatteryStatus(WebBatteryStatus* status)
{
if (!context())
return;
context()->sendToAllProcesses(Messages::WebBatteryManager::UpdateBatteryStatus(status->data()));
}
void WebBatteryManagerProxy::contextDestroyed()
{
stopUpdating();
}
void WebBatteryManagerProxy::processDidClose(WebProcessProxy*)
{
stopUpdating();
}
void WebBatteryManagerProxy::refWebContextSupplement()
{
API::Object::ref();
}
void WebBatteryManagerProxy::derefWebContextSupplement()
{
API::Object::deref();
}
void WebBatteryManagerProxy::startUpdating()
{
if (m_isUpdating)
return;
m_provider.startUpdating(this);
m_isUpdating = true;
}
void WebBatteryManagerProxy::stopUpdating()
{
if (!m_isUpdating)
return;
m_provider.stopUpdating(this);
m_isUpdating = false;
}
}
#endif // ENABLE(BATTERY_STATUS)