#include "config.h"
#include "Navigator.h"
#include "Chrome.h"
#include "CookieJar.h"
#include "DOMMimeTypeArray.h"
#include "DOMPluginArray.h"
#include "Document.h"
#include "ExceptionCode.h"
#include "Frame.h"
#include "FrameLoader.h"
#include "FrameLoaderClient.h"
#include "Geolocation.h"
#include "KURL.h"
#include "Language.h"
#include "MediaStreamFrameController.h"
#include "NavigatorUserMediaErrorCallback.h"
#include "NavigatorUserMediaSuccessCallback.h"
#include "Page.h"
#include "PageGroup.h"
#include "PlatformString.h"
#include "PluginData.h"
#include "Settings.h"
#include "StorageNamespace.h"
#include <wtf/StdLibExtras.h>
namespace WebCore {
Navigator::Navigator(Frame* frame)
: m_frame(frame)
{
}
Navigator::~Navigator()
{
disconnectFrame();
}
void Navigator::resetGeolocation()
{
if (m_geolocation)
m_geolocation->reset();
}
void Navigator::disconnectFrame()
{
if (m_plugins) {
m_plugins->disconnectFrame();
m_plugins = 0;
}
if (m_mimeTypes) {
m_mimeTypes->disconnectFrame();
m_mimeTypes = 0;
}
if (m_geolocation) {
m_geolocation->disconnectFrame();
m_geolocation = 0;
}
m_frame = 0;
}
static bool shouldHideFourDot(Frame* frame)
{
const String* sourceURL = frame->script()->sourceURL();
if (!sourceURL)
return false;
if (!(sourceURL->endsWith("/dqm_script.js") || sourceURL->endsWith("/dqm_loader.js") || sourceURL->endsWith("/tdqm_loader.js")))
return false;
Settings* settings = frame->settings();
if (!settings)
return false;
return settings->needsSiteSpecificQuirks();
}
String Navigator::appVersion() const
{
if (!m_frame)
return String();
String appVersion = NavigatorBase::appVersion();
if (shouldHideFourDot(m_frame))
appVersion.replace("4.", "4_");
return appVersion;
}
String Navigator::language() const
{
return defaultLanguage();
}
String Navigator::userAgent() const
{
if (!m_frame)
return String();
if (!m_frame->page())
return String();
return m_frame->loader()->userAgent(m_frame->document()->url());
}
DOMPluginArray* Navigator::plugins() const
{
if (!m_plugins)
m_plugins = DOMPluginArray::create(m_frame);
return m_plugins.get();
}
DOMMimeTypeArray* Navigator::mimeTypes() const
{
if (!m_mimeTypes)
m_mimeTypes = DOMMimeTypeArray::create(m_frame);
return m_mimeTypes.get();
}
bool Navigator::cookieEnabled() const
{
if (!m_frame)
return false;
if (m_frame->page() && !m_frame->page()->cookieEnabled())
return false;
return cookiesEnabled(m_frame->document());
}
bool Navigator::javaEnabled() const
{
if (!m_frame || !m_frame->settings())
return false;
return m_frame->settings()->isJavaEnabled();
}
Geolocation* Navigator::geolocation() const
{
if (!m_geolocation)
m_geolocation = Geolocation::create(m_frame);
return m_geolocation.get();
}
#if ENABLE(DOM_STORAGE)
void Navigator::getStorageUpdates()
{
if (!m_frame)
return;
Page* page = m_frame->page();
if (!page)
return;
StorageNamespace* localStorage = page->group().localStorage();
if (localStorage)
localStorage->unlock();
}
#endif
#if ENABLE(REGISTER_PROTOCOL_HANDLER)
static bool verifyCustomHandlerURL(const String& baseURL, const String& url, ExceptionCode& ec)
{
static const char token[] = "%s";
int index = url.find(token);
if (-1 == index) {
ec = SYNTAX_ERR;
return false;
}
String newURL = url;
newURL.remove(index, WTF_ARRAY_LENGTH(token) - 1);
KURL base(ParsedURLString, baseURL);
KURL kurl(base, newURL);
if (kurl.isEmpty() || !kurl.isValid()) {
ec = SYNTAX_ERR;
return false;
}
return true;
}
static bool verifyProtocolHandlerScheme(const String& scheme, ExceptionCode& ec)
{
if (equalIgnoringCase(scheme, "http") || equalIgnoringCase(scheme, "https") || equalIgnoringCase(scheme, "file")) {
ec = SECURITY_ERR;
return false;
}
return true;
}
void Navigator::registerProtocolHandler(const String& scheme, const String& url, const String& title, ExceptionCode& ec)
{
if (!verifyProtocolHandlerScheme(scheme, ec))
return;
if (!m_frame)
return;
Document* document = m_frame->document();
if (!document)
return;
String baseURL = document->baseURL().baseAsString();
if (!verifyCustomHandlerURL(baseURL, url, ec))
return;
Page* page = m_frame->page();
if (!page)
return;
page->chrome()->registerProtocolHandler(scheme, baseURL, url, m_frame->displayStringModifiedByEncoding(title));
}
#endif
#if ENABLE(MEDIA_STREAM)
void Navigator::webkitGetUserMedia(const String& options, PassRefPtr<NavigatorUserMediaSuccessCallback> successCallback, PassRefPtr<NavigatorUserMediaErrorCallback> errorCallback, ExceptionCode& ec)
{
if (m_frame && m_frame->mediaStreamFrameController())
m_frame->mediaStreamFrameController()->generateStream(options, successCallback, errorCallback, ec);
}
#endif
}