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Viewing changes to Source/WebCore/platform/network/blackberry/NetworkManager.cpp

  • Committer: Package Import Robot
  • Author(s): Jonathan Riddell
  • Date: 2013-02-18 14:24:18 UTC
  • Revision ID: package-import@ubuntu.com-20130218142418-eon0jmjg3nj438uy
Tags: upstream-2.3
Import upstream version 2.3

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Source/WebCore/platform/network/blackberry/NetworkManager.cpp
 
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/*
 
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 * Copyright (C) 2009, 2010, 2011, 2012 Research In Motion Limited. All rights reserved.
 
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 *
 
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 * This library is free software; you can redistribute it and/or
 
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 * modify it under the terms of the GNU Lesser General Public
 
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 * License as published by the Free Software Foundation; either
 
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 * version 2 of the License, or (at your option) any later version.
 
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 *
 
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 * This library is distributed in the hope that it will be useful,
 
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 
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 * Lesser General Public License for more details.
 
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 *
 
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 * You should have received a copy of the GNU Lesser General Public
 
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 * License along with this library; if not, write to the Free Software
 
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
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 */
 
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#include "config.h"
 
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#include "NetworkManager.h"
 
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#include "Chrome.h"
 
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#include "CredentialStorage.h"
 
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#include "Frame.h"
 
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#include "FrameLoaderClientBlackBerry.h"
 
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#include "NetworkJob.h"
 
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#include "Page.h"
 
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#include "ResourceHandleInternal.h"
 
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#include "ResourceRequest.h"
 
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#include "SecurityOrigin.h"
 
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#include <BlackBerryPlatformLog.h>
 
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#include <BuildInformation.h>
 
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#include <network/FilterStream.h>
 
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#include <network/NetworkRequest.h>
 
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namespace WebCore {
 
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SINGLETON_INITIALIZER_THREADUNSAFE(NetworkManager)
 
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bool NetworkManager::startJob(int playerId, PassRefPtr<ResourceHandle> job, Frame* frame, bool defersLoading)
 
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{
 
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    ASSERT(job.get());
 
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    // We shouldn't call methods on PassRefPtr so make a new RefPt.
 
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    RefPtr<ResourceHandle> refJob(job);
 
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    return startJob(playerId, refJob, refJob->firstRequest(), frame, defersLoading);
 
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}
 
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bool NetworkManager::startJob(int playerId, PassRefPtr<ResourceHandle> job, const ResourceRequest& request, Frame* frame, bool defersLoading)
 
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{
 
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    Page* page = frame->page();
 
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    if (!page)
 
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        return false;
 
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    BlackBerry::Platform::NetworkStreamFactory* streamFactory = page->chrome()->platformPageClient()->networkStreamFactory();
 
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    return startJob(playerId, page->groupName(), job, request, streamFactory, frame, defersLoading ? 1 : 0);
 
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}
 
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bool NetworkManager::startJob(int playerId, const String& pageGroupName, PassRefPtr<ResourceHandle> job, const ResourceRequest& request, BlackBerry::Platform::NetworkStreamFactory* streamFactory, Frame* frame, int deferLoadingCount, int redirectCount)
 
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{
 
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    // Make sure the ResourceHandle doesn't go out of scope while calling callbacks.
 
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    RefPtr<ResourceHandle> guardJob(job);
 
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    KURL url = request.url();
 
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    // Only load the initial url once.
 
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    bool isInitial = (url == m_initialURL);
 
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    if (isInitial)
 
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        m_initialURL = KURL();
 
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    BlackBerry::Platform::NetworkRequest platformRequest;
 
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    request.initializePlatformRequest(platformRequest, frame->loader() && frame->loader()->client() && static_cast<FrameLoaderClientBlackBerry*>(frame->loader()->client())->cookiesEnabled(), isInitial, redirectCount);
 
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    const String& documentUrl = frame->document()->url().string();
 
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    if (!documentUrl.isEmpty()) {
 
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        platformRequest.setReferrer(documentUrl);
 
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    }
 
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    platformRequest.setSecurityOrigin(frame->document()->securityOrigin()->toRawString());
 
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    // Attach any applicable auth credentials to the NetworkRequest.
 
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    AuthenticationChallenge& challenge = guardJob->getInternal()->m_currentWebChallenge;
 
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    if (!challenge.isNull()) {
 
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        Credential credential = challenge.proposedCredential();
 
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        ProtectionSpace protectionSpace = challenge.protectionSpace();
 
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        ProtectionSpaceServerType type = protectionSpace.serverType();
 
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        String username = credential.user();
 
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        String password = credential.password();
 
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        BlackBerry::Platform::NetworkRequest::AuthType authType = BlackBerry::Platform::NetworkRequest::AuthNone;
 
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        if (type == ProtectionSpaceServerHTTP || type == ProtectionSpaceServerHTTPS) {
 
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            switch (protectionSpace.authenticationScheme()) {
 
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            case ProtectionSpaceAuthenticationSchemeHTTPBasic:
 
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                authType = BlackBerry::Platform::NetworkRequest::AuthHTTPBasic;
 
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                break;
 
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            case ProtectionSpaceAuthenticationSchemeHTTPDigest:
 
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                authType = BlackBerry::Platform::NetworkRequest::AuthHTTPDigest;
 
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                break;
 
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            case ProtectionSpaceAuthenticationSchemeNegotiate:
 
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                authType = BlackBerry::Platform::NetworkRequest::AuthNegotiate;
 
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                break;
 
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            case ProtectionSpaceAuthenticationSchemeNTLM:
 
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                authType = BlackBerry::Platform::NetworkRequest::AuthHTTPNTLM;
 
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                break;
 
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            // Lots more cases to handle.
 
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            default:
 
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                // Defaults to AuthNone as per above.
 
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                break;
 
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            }
 
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        } else if (type == ProtectionSpaceServerFTP || type == ProtectionSpaceServerFTPS)
 
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            authType = BlackBerry::Platform::NetworkRequest::AuthFTP;
 
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        else if (type == ProtectionSpaceProxyHTTP || type == ProtectionSpaceProxyHTTPS)
 
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            authType = BlackBerry::Platform::NetworkRequest::AuthProxy;
 
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        if (authType != BlackBerry::Platform::NetworkRequest::AuthNone)
 
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            platformRequest.setCredentials(username.utf8().data(), password.utf8().data(), authType);
 
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    }
 
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    if (!request.overrideContentType().isEmpty())
 
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        platformRequest.setOverrideContentType(request.overrideContentType().latin1().data());
 
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    NetworkJob* networkJob = new NetworkJob;
 
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    if (!networkJob)
 
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        return false;
 
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    if (!networkJob->initialize(playerId, pageGroupName, url, platformRequest, guardJob, streamFactory, frame, deferLoadingCount, redirectCount)) {
 
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        delete networkJob;
 
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        return false;
 
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    }
 
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    // Make sure we have only one NetworkJob for one ResourceHandle.
 
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    ASSERT(!findJobForHandle(guardJob));
 
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    m_jobs.append(networkJob);
 
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    int result = networkJob->streamOpen();
 
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    if (result)
 
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        return false;
 
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    return true;
 
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}
 
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bool NetworkManager::stopJob(PassRefPtr<ResourceHandle> job)
 
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{
 
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    if (NetworkJob* networkJob = findJobForHandle(job))
 
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        return !networkJob->cancelJob();
 
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    return false;
 
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}
 
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NetworkJob* NetworkManager::findJobForHandle(PassRefPtr<ResourceHandle> job)
 
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{
 
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    for (unsigned i = 0; i < m_jobs.size(); ++i) {
 
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        NetworkJob* networkJob = m_jobs[i];
 
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        // We have only one job for one handle (not including cancelled jobs which may hang
 
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        // around briefly), so return the first non-cancelled job.
 
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        if (!networkJob->isCancelled() && networkJob->handle() == job)
 
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            return networkJob;
 
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    }
 
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    return 0;
 
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}
 
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void NetworkManager::deleteJob(NetworkJob* job)
 
162
{
 
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    ASSERT(!job->isRunning());
 
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    size_t position = m_jobs.find(job);
 
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    if (position != notFound)
 
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        m_jobs.remove(position);
 
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    delete job;
 
168
}
 
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void NetworkManager::setDefersLoading(PassRefPtr<ResourceHandle> job, bool defersLoading)
 
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{
 
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    if (NetworkJob* networkJob = findJobForHandle(job))
 
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        networkJob->updateDeferLoadingCount(defersLoading ? 1 : -1);
 
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}
 
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void NetworkManager::pauseLoad(PassRefPtr<ResourceHandle> job, bool pause)
 
177
{
 
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    if (NetworkJob* networkJob = findJobForHandle(job))
 
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        networkJob->streamPause(pause);
 
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}
 
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BlackBerry::Platform::FilterStream* NetworkManager::streamForHandle(PassRefPtr<ResourceHandle> job)
 
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{
 
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    NetworkJob* networkJob = findJobForHandle(job);
 
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    return networkJob ? networkJob->wrappedStream() : 0;
 
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}
 
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} // namespace WebCore