WebGeolocationManager.cpp [plain text]
#include "config.h"
#include "WebGeolocationManager.h"
#include "WebGeolocationManagerMessages.h"
#include "WebGeolocationManagerProxyMessages.h"
#include "WebPage.h"
#include "WebProcess.h"
#include <WebCore/Geolocation.h>
#include <WebCore/GeolocationController.h>
#include <WebCore/GeolocationError.h>
#include <WebCore/GeolocationPositionData.h>
#include <WebCore/Page.h>
namespace WebKit {
using namespace WebCore;
const char* WebGeolocationManager::supplementName()
{
return "WebGeolocationManager";
}
WebGeolocationManager::WebGeolocationManager(WebProcess& process)
: m_process(process)
{
m_process.addMessageReceiver(Messages::WebGeolocationManager::messageReceiverName(), *this);
}
void WebGeolocationManager::registerWebPage(WebPage& page, const String& authorizationToken)
{
bool wasUpdating = isUpdating();
m_pageSet.add(page);
if (!wasUpdating)
m_process.parentProcessConnection()->send(Messages::WebGeolocationManagerProxy::StartUpdating(page.webPageProxyIdentifier(), authorizationToken), 0);
}
void WebGeolocationManager::unregisterWebPage(WebPage& page)
{
bool highAccuracyWasEnabled = isHighAccuracyEnabled();
m_pageSet.remove(page);
m_highAccuracyPageSet.remove(page);
if (!isUpdating())
m_process.parentProcessConnection()->send(Messages::WebGeolocationManagerProxy::StopUpdating(), 0);
else {
bool highAccuracyShouldBeEnabled = isHighAccuracyEnabled();
if (highAccuracyWasEnabled != highAccuracyShouldBeEnabled)
m_process.parentProcessConnection()->send(Messages::WebGeolocationManagerProxy::SetEnableHighAccuracy(highAccuracyShouldBeEnabled), 0);
}
}
void WebGeolocationManager::setEnableHighAccuracyForPage(WebPage& page, bool enabled)
{
bool highAccuracyWasEnabled = isHighAccuracyEnabled();
if (enabled)
m_highAccuracyPageSet.add(page);
else
m_highAccuracyPageSet.remove(page);
bool highAccuracyShouldBeEnabled = isHighAccuracyEnabled();
if (highAccuracyWasEnabled != highAccuracyShouldBeEnabled)
m_process.parentProcessConnection()->send(Messages::WebGeolocationManagerProxy::SetEnableHighAccuracy(highAccuracyShouldBeEnabled), 0);
}
void WebGeolocationManager::didChangePosition(const GeolocationPositionData& position)
{
#if ENABLE(GEOLOCATION)
for (auto& page : copyToVector(m_pageSet)) {
if (page->corePage())
GeolocationController::from(page->corePage())->positionChanged(position);
}
#else
UNUSED_PARAM(position);
#endif // ENABLE(GEOLOCATION)
}
void WebGeolocationManager::didFailToDeterminePosition(const String& errorMessage)
{
#if ENABLE(GEOLOCATION)
auto error = GeolocationError::create(GeolocationError::PositionUnavailable, errorMessage);
for (auto& page : copyToVector(m_pageSet)) {
if (page->corePage())
GeolocationController::from(page->corePage())->errorOccurred(error.get());
}
#else
UNUSED_PARAM(errorMessage);
#endif // ENABLE(GEOLOCATION)
}
#if PLATFORM(IOS_FAMILY)
void WebGeolocationManager::resetPermissions()
{
m_process.resetAllGeolocationPermissions();
}
#endif // PLATFORM(IOS_FAMILY)
bool WebGeolocationManager::isUpdating() const
{
return !m_pageSet.computesEmpty();
}
bool WebGeolocationManager::isHighAccuracyEnabled() const
{
return !m_highAccuracyPageSet.computesEmpty();
}
}