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/*
* Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this program; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include "config.h"
#include "QtWebContext.h"
#include "MutableArray.h"
#include "QtDownloadManager.h"
#include "QtWebIconDatabaseClient.h"
#include "WKAPICast.h"
#include "WebContext.h"
#include "WebPageProxy.h"
#include <WKArray.h>
#include <WKPage.h>
#include <WKString.h>
#include <WKType.h>
namespace WebKit {
static uint64_t generateContextID()
{
static uint64_t uniqueContextID = 1;
return uniqueContextID++;
}
static HashMap<uint64_t, QtWebContext*> contextMap;
QtWebContext* QtWebContext::s_defaultContext = 0;
QtWebContext::QtWebContext(WebContext* context)
: m_contextID(generateContextID())
, m_context(context)
, m_downloadManager(adoptPtr(new QtDownloadManager(context)))
, m_iconDatabase(adoptPtr(new QtWebIconDatabaseClient(this)))
{
contextMap.set(m_contextID, this);
}
QtWebContext::~QtWebContext()
{
if (s_defaultContext == this)
s_defaultContext = 0;
contextMap.remove(m_contextID);
}
// Used only by WebKitTestRunner. It avoids calling initialize(), so that we don't register any clients.
PassRefPtr<QtWebContext> QtWebContext::create(WebContext* context)
{
return adoptRef(new QtWebContext(context));
}
PassRefPtr<QtWebContext> QtWebContext::defaultContext()
{
if (s_defaultContext)
return PassRefPtr<QtWebContext>(s_defaultContext);
RefPtr<WebContext> context = WebContext::sharedProcessContext();
RefPtr<QtWebContext> defaultContext = QtWebContext::create(context.get());
s_defaultContext = defaultContext.get();
// Make sure that this doesn't get called in WebKitTestRunner (defaultContext isn't used there).
defaultContext->initializeContextInjectedBundleClient();
return defaultContext.release();
}
PassRefPtr<WebPageProxy> QtWebContext::createWebPage(PageClient* client, WebPageGroup* pageGroup)
{
return m_context->createWebPage(client, pageGroup);
}
void QtWebContext::setNavigatorQtObjectEnabled(WebPageProxy* webPageProxy, bool enabled)
{
static String messageName("SetNavigatorQtObjectEnabled");
RefPtr<MutableArray> body = MutableArray::create();
body->append(webPageProxy);
RefPtr<WebBoolean> webEnabled = WebBoolean::create(enabled);
body->append(webEnabled.get());
m_context->postMessageToInjectedBundle(messageName, body.get());
}
void QtWebContext::postMessageToNavigatorQtObject(WebPageProxy* webPageProxy, const QString& message)
{
static String messageName("MessageToNavigatorQtObject");
RefPtr<MutableArray> body = MutableArray::create();
body->append(webPageProxy);
RefPtr<WebString> contents = WebString::create(String(message));
body->append(contents.get());
m_context->postMessageToInjectedBundle(messageName, body.get());
}
QtWebContext* QtWebContext::contextByID(uint64_t id)
{
return contextMap.get(id);
}
void QtWebContext::initializeContextInjectedBundleClient()
{
WKContextInjectedBundleClient injectedBundleClient;
memset(&injectedBundleClient, 0, sizeof(WKContextInjectedBundleClient));
injectedBundleClient.version = kWKContextInjectedBundleClientCurrentVersion;
injectedBundleClient.clientInfo = this;
injectedBundleClient.didReceiveMessageFromInjectedBundle = didReceiveMessageFromInjectedBundle;
WKContextSetInjectedBundleClient(toAPI(m_context.get()), &injectedBundleClient);
}
static QtWebContext* toQtWebContext(const void* clientInfo)
{
ASSERT(clientInfo);
return reinterpret_cast<QtWebContext*>(const_cast<void*>(clientInfo));
}
void QtWebContext::didReceiveMessageFromInjectedBundle(WKContextRef, WKStringRef messageName, WKTypeRef messageBody, const void* clientInfo)
{
toQtWebContext(clientInfo)->didReceiveMessageFromInjectedBundle(messageName, messageBody);
}
void QtWebContext::didReceiveMessageFromInjectedBundle(WKStringRef messageName, WKTypeRef messageBody)
{
if (!WKStringIsEqualToUTF8CString(messageName, "MessageFromNavigatorQtObject"))
return;
ASSERT(messageBody);
ASSERT(WKGetTypeID(messageBody) == WKArrayGetTypeID());
WKArrayRef body = static_cast<WKArrayRef>(messageBody);
ASSERT(WKArrayGetSize(body) == 2);
ASSERT(WKGetTypeID(WKArrayGetItemAtIndex(body, 0)) == WKPageGetTypeID());
ASSERT(WKGetTypeID(WKArrayGetItemAtIndex(body, 1)) == WKStringGetTypeID());
WKPageRef page = static_cast<WKPageRef>(WKArrayGetItemAtIndex(body, 0));
WKStringRef str = static_cast<WKStringRef>(WKArrayGetItemAtIndex(body, 1));
toImpl(page)->didReceiveMessageFromNavigatorQtObject(toImpl(str)->string());
}
}
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