Exemple #1
0
CachedImage* CachedResourceLoader::requestImage(ResourceRequest& request)
{
    if (Frame* f = frame()) {
        Settings* settings = f->settings();
        if (!f->loader()->client()->allowImages(!settings || settings->areImagesEnabled()))
            return 0;

        if (f->loader()->pageDismissalEventBeingDispatched()) {
            KURL requestURL = request.url();
            if (requestURL.isValid() && canRequest(CachedResource::ImageResource, requestURL))
                PingLoader::loadImage(f, requestURL);
            return 0;
        }
    }
    CachedImage* resource = static_cast<CachedImage*>(requestResource(CachedResource::ImageResource, request, String()));
    if (resource) {
#ifdef ANDROID_BLOCK_NETWORK_IMAGE
        resource->setAutoLoadWasPreventedBySettings(!autoLoadImages() || shouldBlockNetworkImage(request.url()));
#else
        resource->setAutoLoadWasPreventedBySettings(!autoLoadImages());
#endif
        if (autoLoadImages() && resource->stillNeedsLoad()) {
#ifdef ANDROID_BLOCK_NETWORK_IMAGE
            if (shouldBlockNetworkImage(request.url())) {
                return resource;
            }
#endif
            resource->setLoading(true);
            load(resource, true);
        }
    }
    return resource;
}
void DocLoader::setAutoLoadImages(bool enable)
{
    if (enable == m_autoLoadImages)
        return;

    m_autoLoadImages = enable;

    if (!m_autoLoadImages)
        return;

    DocumentResourceMap::iterator end = m_documentResources.end();
    for (DocumentResourceMap::iterator it = m_documentResources.begin(); it != end; ++it) {
        CachedResource* resource = it->second.get();
        if (resource->type() == CachedResource::ImageResource) {
            CachedImage* image = const_cast<CachedImage*>(static_cast<const CachedImage*>(resource));
#ifdef ANDROID_BLOCK_NETWORK_IMAGE
            if (shouldBlockNetworkImage(image->url()))
                continue;
#endif

            if (image->stillNeedsLoad())
                cache()->loader()->load(this, image, true);
        }
    }
}
CachedImage* DocLoader::requestImage(const String& url)
{
    if (Frame* f = frame()) {
        Settings* settings = f->settings();
        if (!f->loader()->client()->allowImages(!settings || settings->areImagesEnabled()))
            return 0;
    }
    CachedImage* resource = static_cast<CachedImage*>(requestResource(CachedResource::ImageResource, url, String()));
    if (autoLoadImages() && resource && resource->stillNeedsLoad()) {
#ifdef ANDROID_BLOCK_NETWORK_IMAGE
        if (shouldBlockNetworkImage(url)) {
            return resource;
        }
#endif
        resource->setLoading(true);
        cache()->loader()->load(this, resource, true);
    }
    return resource;
}