void RenderApplet::createWidgetIfNecessary()
{
HTMLAppletElement* element = static_cast<HTMLAppletElement*>(node());
if (widget() || !element->isFinishedParsingChildren())
return;
// FIXME: Java applets can't be resized (this is a bug in Apple's Java implementation).
// In order to work around this problem and have a correct size from the start, we will
// use fixed widths/heights from the style system when we can, since the widget might
// not have an accurate m_width/m_height.
int contentWidth = style()->width().isFixed() ? style()->width().value() :
width() - borderAndPaddingWidth();
int contentHeight = style()->height().isFixed() ? style()->height().value() :
height() - borderAndPaddingHeight();
for (Node* child = element->firstChild(); child; child = child->nextSibling()) {
if (child->hasTagName(paramTag)) {
HTMLParamElement* p = static_cast<HTMLParamElement*>(child);
if (!p->name().isEmpty())
m_args.set(p->name(), p->value());
}
}
Frame* frame = document()->frame();
ASSERT(frame);
setWidget(frame->loader()->createJavaAppletWidget(IntSize(contentWidth, contentHeight), element, m_args));
}
// FIXME: This function should not deal with url or serviceType!
void HTMLObjectElement::parametersForPlugin(Vector<String>& paramNames, Vector<String>& paramValues, String& url, String& serviceType)
{
HashSet<StringImpl*, CaseFoldingHash> uniqueParamNames;
String urlParameter;
// Scan the PARAM children and store their name/value pairs.
// Get the URL and type from the params if we don't already have them.
for (Node* child = firstChild(); child; child = child->nextSibling()) {
if (!child->hasTagName(paramTag))
continue;
HTMLParamElement* p = static_cast<HTMLParamElement*>(child);
String name = p->name();
if (name.isEmpty())
continue;
uniqueParamNames.add(name.impl());
paramNames.append(p->name());
paramValues.append(p->value());
// FIXME: url adjustment does not belong in this function.
if (url.isEmpty() && urlParameter.isEmpty() && (equalIgnoringCase(name, "src") || equalIgnoringCase(name, "movie") || equalIgnoringCase(name, "code") || equalIgnoringCase(name, "url")))
urlParameter = stripLeadingAndTrailingHTMLSpaces(p->value());
// FIXME: serviceType calculation does not belong in this function.
if (serviceType.isEmpty() && equalIgnoringCase(name, "type")) {
serviceType = p->value();
size_t pos = serviceType.find(";");
if (pos != notFound)
serviceType = serviceType.left(pos);
}
}
// When OBJECT is used for an applet via Sun's Java plugin, the CODEBASE attribute in the tag
// points to the Java plugin itself (an ActiveX component) while the actual applet CODEBASE is
// in a PARAM tag. See <http://java.sun.com/products/plugin/1.2/docs/tags.html>. This means
// we have to explicitly suppress the tag's CODEBASE attribute if there is none in a PARAM,
// else our Java plugin will misinterpret it. [4004531]
String codebase;
if (MIMETypeRegistry::isJavaAppletMIMEType(serviceType)) {
codebase = "codebase";
uniqueParamNames.add(codebase.impl()); // pretend we found it in a PARAM already
}
// Turn the attributes of the <object> element into arrays, but don't override <param> values.
if (hasAttributes()) {
for (unsigned i = 0; i < attributeCount(); ++i) {
Attribute* it = attributeItem(i);
const AtomicString& name = it->name().localName();
if (!uniqueParamNames.contains(name.impl())) {
paramNames.append(name.string());
paramValues.append(it->value().string());
}
}
}
mapDataParamToSrc(¶mNames, ¶mValues);
// HTML5 says that an object resource's URL is specified by the object's data
// attribute, not by a param element. However, for compatibility, allow the
// resource's URL to be given by a param named "src", "movie", "code" or "url"
// if we know that resource points to a plug-in.
if (url.isEmpty() && !urlParameter.isEmpty()) {
SubframeLoader* loader = document()->frame()->loader()->subframeLoader();
if (loader->resourceWillUsePlugin(urlParameter, serviceType, shouldPreferPlugInsForImages()))
url = urlParameter;
}
}
// FIXME: This function should not deal with url or serviceType!
void HTMLObjectElement::parametersForPlugin(Vector<String>& paramNames, Vector<String>& paramValues, String& url, String& serviceType)
{
HashSet<StringImpl*, CaseFoldingHash> uniqueParamNames;
String urlParameter;
// Scan the PARAM children and store their name/value pairs.
// Get the URL and type from the params if we don't already have them.
for (HTMLParamElement* p = Traversal<HTMLParamElement>::firstChild(*this); p; p = Traversal<HTMLParamElement>::nextSibling(*p)) {
String name = p->name();
if (name.isEmpty())
continue;
uniqueParamNames.add(name.impl());
paramNames.append(p->name());
paramValues.append(p->value());
// FIXME: url adjustment does not belong in this function.
if (url.isEmpty() && urlParameter.isEmpty() && (equalIgnoringCase(name, "src") || equalIgnoringCase(name, "movie") || equalIgnoringCase(name, "code") || equalIgnoringCase(name, "url")))
urlParameter = stripLeadingAndTrailingHTMLSpaces(p->value());
// FIXME: serviceType calculation does not belong in this function.
if (serviceType.isEmpty() && equalIgnoringCase(name, "type")) {
serviceType = p->value();
size_t pos = serviceType.find(";");
if (pos != kNotFound)
serviceType = serviceType.left(pos);
}
}
// When OBJECT is used for an applet via Sun's Java plugin, the CODEBASE attribute in the tag
// points to the Java plugin itself (an ActiveX component) while the actual applet CODEBASE is
// in a PARAM tag. See <http://java.sun.com/products/plugin/1.2/docs/tags.html>. This means
// we have to explicitly suppress the tag's CODEBASE attribute if there is none in a PARAM,
// else our Java plugin will misinterpret it. [4004531]
String codebase;
if (MIMETypeRegistry::isJavaAppletMIMEType(serviceType)) {
codebase = "codebase";
uniqueParamNames.add(codebase.impl()); // pretend we found it in a PARAM already
}
// Turn the attributes of the <object> element into arrays, but don't override <param> values.
AttributeCollection attributes = this->attributes();
for (const Attribute& attribute : attributes) {
const AtomicString& name = attribute.name().localName();
if (!uniqueParamNames.contains(name.impl())) {
paramNames.append(name.string());
paramValues.append(attribute.value().string());
}
}
mapDataParamToSrc(¶mNames, ¶mValues);
// HTML5 says that an object resource's URL is specified by the object's data
// attribute, not by a param element. However, for compatibility, allow the
// resource's URL to be given by a param named "src", "movie", "code" or "url"
// if we know that resource points to a plug-in.
if (url.isEmpty() && !urlParameter.isEmpty()) {
KURL completedURL = document().completeURL(urlParameter);
bool useFallback;
if (shouldUsePlugin(completedURL, serviceType, false, useFallback))
url = urlParameter;
}
}
void RenderPartObject::updateWidget(bool onlyCreateNonNetscapePlugins)
{
String url;
String serviceType;
Vector<String> paramNames;
Vector<String> paramValues;
Frame* frame = m_view->frame();
if (element()->hasTagName(objectTag)) {
HTMLObjectElement* o = static_cast<HTMLObjectElement*>(element());
o->setNeedWidgetUpdate(false);
if (!o->isFinishedParsingChildren())
return;
// Check for a child EMBED tag.
HTMLEmbedElement* embed = 0;
for (Node* child = o->firstChild(); child;) {
if (child->hasTagName(embedTag)) {
embed = static_cast<HTMLEmbedElement*>(child);
break;
} else if (child->hasTagName(objectTag))
child = child->nextSibling(); // Don't descend into nested OBJECT tags
else
child = child->traverseNextNode(o); // Otherwise descend (EMBEDs may be inside COMMENT tags)
}
// Use the attributes from the EMBED tag instead of the OBJECT tag including WIDTH and HEIGHT.
HTMLElement *embedOrObject;
if (embed) {
embedOrObject = (HTMLElement *)embed;
url = embed->url();
serviceType = embed->serviceType();
} else
embedOrObject = (HTMLElement *)o;
// If there was no URL or type defined in EMBED, try the OBJECT tag.
if (url.isEmpty())
url = o->m_url;
if (serviceType.isEmpty())
serviceType = o->m_serviceType;
HashSet<StringImpl*, CaseFoldingHash> uniqueParamNames;
// Scan the PARAM children.
// Get the URL and type from the params if we don't already have them.
// Get the attributes from the params if there is no EMBED tag.
Node *child = o->firstChild();
while (child && (url.isEmpty() || serviceType.isEmpty() || !embed)) {
if (child->hasTagName(paramTag)) {
HTMLParamElement* p = static_cast<HTMLParamElement*>(child);
String name = p->name().lower();
if (url.isEmpty() && (name == "src" || name == "movie" || name == "code" || name == "url"))
url = p->value();
if (serviceType.isEmpty() && name == "type") {
serviceType = p->value();
int pos = serviceType.find(";");
if (pos != -1)
serviceType = serviceType.left(pos);
}
if (!embed && !name.isEmpty()) {
uniqueParamNames.add(p->name().impl());
paramNames.append(p->name());
paramValues.append(p->value());
}
}
child = child->nextSibling();
}
// When OBJECT is used for an applet via Sun's Java plugin, the CODEBASE attribute in the tag
// points to the Java plugin itself (an ActiveX component) while the actual applet CODEBASE is
// in a PARAM tag. See <http://java.sun.com/products/plugin/1.2/docs/tags.html>. This means
// we have to explicitly suppress the tag's CODEBASE attribute if there is none in a PARAM,
// else our Java plugin will misinterpret it. [4004531]
String codebase;
if (!embed && MIMETypeRegistry::isJavaAppletMIMEType(serviceType)) {
codebase = "codebase";
uniqueParamNames.add(codebase.impl()); // pretend we found it in a PARAM already
}
// Turn the attributes of either the EMBED tag or OBJECT tag into arrays, but don't override PARAM values.
NamedAttrMap* attributes = embedOrObject->attributes();
if (attributes) {
for (unsigned i = 0; i < attributes->length(); ++i) {
Attribute* it = attributes->attributeItem(i);
const AtomicString& name = it->name().localName();
if (embed || !uniqueParamNames.contains(name.impl())) {
paramNames.append(name.string());
paramValues.append(it->value().string());
}
}
}
// If we still don't have a type, try to map from a specific CLASSID to a type.
if (serviceType.isEmpty() && !o->m_classId.isEmpty())
mapClassIdToServiceType(o->m_classId, serviceType);
if (!isURLAllowed(document(), url))
return;
// Find out if we support fallback content.
m_hasFallbackContent = false;
for (Node *child = o->firstChild(); child && !m_hasFallbackContent; child = child->nextSibling()) {
if ((!child->isTextNode() && !child->hasTagName(embedTag) && !child->hasTagName(paramTag)) || // Discount <embed> and <param>
(child->isTextNode() && !static_cast<Text*>(child)->containsOnlyWhitespace()))
m_hasFallbackContent = true;
}
if (onlyCreateNonNetscapePlugins) {
KURL completedURL;
if (!url.isEmpty())
completedURL = frame->loader()->completeURL(url);
if (frame->loader()->client()->objectContentType(completedURL, serviceType) == ObjectContentNetscapePlugin)
return;
}
bool success = frame->loader()->requestObject(this, url, AtomicString(o->name()), serviceType, paramNames, paramValues);
if (!success && m_hasFallbackContent)
o->renderFallbackContent();
} else if (element()->hasTagName(embedTag)) {
HTMLEmbedElement *o = static_cast<HTMLEmbedElement*>(element());
o->setNeedWidgetUpdate(false);
url = o->url();
serviceType = o->serviceType();
if (url.isEmpty() && serviceType.isEmpty())
return;
if (!isURLAllowed(document(), url))
return;
// add all attributes set on the embed object
NamedAttrMap* a = o->attributes();
if (a) {
for (unsigned i = 0; i < a->length(); ++i) {
Attribute* it = a->attributeItem(i);
paramNames.append(it->name().localName().string());
paramValues.append(it->value().string());
}
}
if (onlyCreateNonNetscapePlugins) {
KURL completedURL;
if (!url.isEmpty())
completedURL = frame->loader()->completeURL(url);
if (frame->loader()->client()->objectContentType(completedURL, serviceType) == ObjectContentNetscapePlugin)
return;
}
frame->loader()->requestObject(this, url, o->getAttribute(nameAttr), serviceType, paramNames, paramValues);
}
}
void HTMLAppletElement::updateWidgetInternal()
{
setNeedsWidgetUpdate(false);
// FIXME: This should ASSERT isFinishedParsingChildren() instead.
if (!isFinishedParsingChildren())
return;
RenderEmbeddedObject* renderer = renderEmbeddedObject();
LocalFrame* frame = document().frame();
ASSERT(frame);
Vector<String> paramNames;
Vector<String> paramValues;
const AtomicString& codeBase = getAttribute(codebaseAttr);
if (!codeBase.isNull()) {
KURL codeBaseURL = document().completeURL(codeBase);
paramNames.append("codeBase");
paramValues.append(codeBase.string());
}
const AtomicString& archive = getAttribute(archiveAttr);
if (!archive.isNull()) {
paramNames.append("archive");
paramValues.append(archive.string());
}
const AtomicString& code = getAttribute(codeAttr);
paramNames.append("code");
paramValues.append(code.string());
// If the 'codebase' attribute is set, it serves as a relative root for the file that the Java
// plugin will load. If the 'code' attribute is set, and the 'archive' is not set, then we need
// to check the url generated by resolving 'code' against 'codebase'. If the 'archive'
// attribute is set, then 'code' points to a class inside the archive, so we need to check the
// url generated by resolving 'archive' against 'codebase'.
KURL urlToCheck;
KURL rootURL = codeBase.isNull() ? document().url() : document().completeURL(codeBase);
if (!archive.isNull())
urlToCheck = KURL(rootURL, archive);
else if (!code.isNull())
urlToCheck = KURL(rootURL, code);
if (!canEmbedURL(urlToCheck))
return;
const AtomicString& name = document().isHTMLDocument() ? getNameAttribute() : getIdAttribute();
if (!name.isNull()) {
paramNames.append("name");
paramValues.append(name.string());
}
paramNames.append("baseURL");
KURL baseURL = document().baseURL();
paramValues.append(baseURL.string());
const AtomicString& mayScript = getAttribute(mayscriptAttr);
if (!mayScript.isNull()) {
paramNames.append("mayScript");
paramValues.append(mayScript.string());
}
for (HTMLParamElement* param = Traversal<HTMLParamElement>::firstChild(*this); param; param = Traversal<HTMLParamElement>::nextSibling(*param)) {
if (param->name().isEmpty())
continue;
paramNames.append(param->name());
paramValues.append(param->value());
}
OwnPtrWillBeRawPtr<PluginPlaceholder> placeholder = nullptr;
RefPtrWillBeRawPtr<Widget> widget = nullptr;
if (frame->loader().allowPlugins(AboutToInstantiatePlugin)) {
placeholder = frame->loader().client()->createPluginPlaceholder(document(), KURL(), paramNames, paramValues, m_serviceType, false);
if (!placeholder)
widget = frame->loader().client()->createJavaAppletWidget(this, baseURL, paramNames, paramValues);
}
if (!placeholder && !widget) {
if (!renderer->showsUnavailablePluginIndicator())
renderer->setPluginUnavailabilityReason(RenderEmbeddedObject::PluginMissing);
setPlaceholder(nullptr);
} else if (placeholder) {
setPlaceholder(placeholder.release());
} else if (widget) {
document().setContainsPlugins();
setWidget(widget);
setPlaceholder(nullptr);
}
}
void HTMLAppletElement::updateWidget(PluginCreationOption)
{
setNeedsWidgetUpdate(false);
// FIXME: This should ASSERT isFinishedParsingChildren() instead.
if (!isFinishedParsingChildren())
return;
RenderEmbeddedObject* renderer = renderEmbeddedObject();
Frame* frame = document().frame();
ASSERT(frame);
LayoutUnit contentWidth = renderer->style()->width().isFixed() ? LayoutUnit(renderer->style()->width().value()) :
renderer->width() - renderer->borderAndPaddingWidth();
LayoutUnit contentHeight = renderer->style()->height().isFixed() ? LayoutUnit(renderer->style()->height().value()) :
renderer->height() - renderer->borderAndPaddingHeight();
Vector<String> paramNames;
Vector<String> paramValues;
paramNames.append("code");
paramValues.append(getAttribute(codeAttr).string());
const AtomicString& codeBase = getAttribute(codebaseAttr);
if (!codeBase.isNull()) {
KURL codeBaseURL = document().completeURL(codeBase);
if (!document().securityOrigin()->canDisplay(codeBaseURL)) {
FrameLoader::reportLocalLoadFailed(frame, codeBaseURL.string());
return;
}
const char javaAppletMimeType[] = "application/x-java-applet";
if (!document().contentSecurityPolicy()->allowObjectFromSource(codeBaseURL)
|| !document().contentSecurityPolicy()->allowPluginType(javaAppletMimeType, javaAppletMimeType, codeBaseURL))
return;
paramNames.append("codeBase");
paramValues.append(codeBase.string());
}
const AtomicString& name = document().isHTMLDocument() ? getNameAttribute() : getIdAttribute();
if (!name.isNull()) {
paramNames.append("name");
paramValues.append(name.string());
}
const AtomicString& archive = getAttribute(archiveAttr);
if (!archive.isNull()) {
paramNames.append("archive");
paramValues.append(archive.string());
}
paramNames.append("baseURL");
KURL baseURL = document().baseURL();
paramValues.append(baseURL.string());
const AtomicString& mayScript = getAttribute(mayscriptAttr);
if (!mayScript.isNull()) {
paramNames.append("mayScript");
paramValues.append(mayScript.string());
}
for (Node* child = firstChild(); child; child = child->nextSibling()) {
if (!child->hasTagName(paramTag))
continue;
HTMLParamElement* param = toHTMLParamElement(child);
if (param->name().isEmpty())
continue;
paramNames.append(param->name());
paramValues.append(param->value());
}
RefPtr<Widget> widget;
if (frame->loader()->allowPlugins(AboutToInstantiatePlugin))
widget = frame->loader()->client()->createJavaAppletWidget(roundedIntSize(LayoutSize(contentWidth, contentHeight)), this, baseURL, paramNames, paramValues);
if (!widget) {
if (!renderer->showsUnavailablePluginIndicator())
renderer->setPluginUnavailabilityReason(RenderEmbeddedObject::PluginMissing);
return;
}
frame->loader()->setContainsPlugins();
renderer->setWidget(widget);
}
void RenderEmbeddedObject::updateWidget(bool onlyCreateNonNetscapePlugins)
{
if (!m_replacementText.isNull() || !node()) // Check the node in case destroy() has been called.
return;
String url;
String serviceType;
Vector<String> paramNames;
Vector<String> paramValues;
Frame* frame = frameView()->frame();
// The calls to SubframeLoader::requestObject within this function can result in a plug-in being initialized.
// This can run cause arbitrary JavaScript to run and may result in this RenderObject being detached from
// the render tree and destroyed, causing a crash like <rdar://problem/6954546>. By extending our lifetime
// artifically to ensure that we remain alive for the duration of plug-in initialization.
RenderWidgetProtector protector(this);
if (node()->hasTagName(objectTag)) {
HTMLObjectElement* objectElement = static_cast<HTMLObjectElement*>(node());
objectElement->setNeedWidgetUpdate(false);
if (!objectElement->isFinishedParsingChildren())
return;
// Check for a child EMBED tag.
HTMLEmbedElement* embed = 0;
for (Node* child = objectElement->firstChild(); child; ) {
if (child->hasTagName(embedTag)) {
embed = static_cast<HTMLEmbedElement*>(child);
break;
}
if (child->hasTagName(objectTag))
child = child->nextSibling(); // Don't descend into nested OBJECT tags
else
child = child->traverseNextNode(objectElement); // Otherwise descend (EMBEDs may be inside COMMENT tags)
}
// Use the attributes from the EMBED tag instead of the OBJECT tag including WIDTH and HEIGHT.
HTMLElement* embedOrObject;
if (embed) {
embedOrObject = embed;
url = embed->url();
serviceType = embed->serviceType();
} else
embedOrObject = objectElement;
// If there was no URL or type defined in EMBED, try the OBJECT tag.
if (url.isEmpty())
url = objectElement->url();
if (serviceType.isEmpty())
serviceType = objectElement->serviceType();
HashSet<StringImpl*, CaseFoldingHash> uniqueParamNames;
// Scan the PARAM children.
// Get the URL and type from the params if we don't already have them.
// Get the attributes from the params if there is no EMBED tag.
Node* child = objectElement->firstChild();
while (child && (url.isEmpty() || serviceType.isEmpty() || !embed)) {
if (child->hasTagName(paramTag)) {
HTMLParamElement* p = static_cast<HTMLParamElement*>(child);
String name = p->name();
if (url.isEmpty() && (equalIgnoringCase(name, "src") || equalIgnoringCase(name, "movie") || equalIgnoringCase(name, "code") || equalIgnoringCase(name, "url")))
url = p->value();
if (serviceType.isEmpty() && equalIgnoringCase(name, "type")) {
serviceType = p->value();
int pos = serviceType.find(";");
if (pos != -1)
serviceType = serviceType.left(pos);
}
if (!embed && !name.isEmpty()) {
uniqueParamNames.add(name.impl());
paramNames.append(p->name());
paramValues.append(p->value());
}
}
child = child->nextSibling();
}
// When OBJECT is used for an applet via Sun's Java plugin, the CODEBASE attribute in the tag
// points to the Java plugin itself (an ActiveX component) while the actual applet CODEBASE is
// in a PARAM tag. See <http://java.sun.com/products/plugin/1.2/docs/tags.html>. This means
// we have to explicitly suppress the tag's CODEBASE attribute if there is none in a PARAM,
// else our Java plugin will misinterpret it. [4004531]
String codebase;
if (!embed && MIMETypeRegistry::isJavaAppletMIMEType(serviceType)) {
codebase = "codebase";
uniqueParamNames.add(codebase.impl()); // pretend we found it in a PARAM already
}
// Turn the attributes of either the EMBED tag or OBJECT tag into arrays, but don't override PARAM values.
NamedNodeMap* attributes = embedOrObject->attributes();
if (attributes) {
for (unsigned i = 0; i < attributes->length(); ++i) {
Attribute* it = attributes->attributeItem(i);
const AtomicString& name = it->name().localName();
if (embed || !uniqueParamNames.contains(name.impl())) {
paramNames.append(name.string());
paramValues.append(it->value().string());
}
}
}
mapDataParamToSrc(¶mNames, ¶mValues);
// If we still don't have a type, try to map from a specific CLASSID to a type.
if (serviceType.isEmpty())
serviceType = serviceTypeForClassId(objectElement->classId());
if (!isURLAllowed(document(), url))
return;
// Find out if we support fallback content.
m_hasFallbackContent = false;
for (Node* child = objectElement->firstChild(); child && !m_hasFallbackContent; child = child->nextSibling()) {
if ((!child->isTextNode() && !child->hasTagName(embedTag) && !child->hasTagName(paramTag)) // Discount <embed> and <param>
|| (child->isTextNode() && !static_cast<Text*>(child)->containsOnlyWhitespace()))
m_hasFallbackContent = true;
}
if (onlyCreateNonNetscapePlugins) {
KURL completedURL;
if (!url.isEmpty())
completedURL = frame->loader()->completeURL(url);
if (frame->loader()->client()->objectContentType(completedURL, serviceType) == ObjectContentNetscapePlugin)
return;
}
bool beforeLoadAllowedLoad = objectElement->dispatchBeforeLoadEvent(url);
// beforeload events can modify the DOM, potentially causing
// RenderWidget::destroy() to be called. Ensure we haven't been
// destroyed before continuing.
if (!node())
return;
bool success = beforeLoadAllowedLoad && frame->loader()->subframeLoader()->requestObject(this, url, objectElement->getAttribute(nameAttr), serviceType, paramNames, paramValues);
if (!success && m_hasFallbackContent)
objectElement->renderFallbackContent();
} else if (node()->hasTagName(embedTag)) {
HTMLEmbedElement* embedElement = static_cast<HTMLEmbedElement*>(node());
embedElement->setNeedWidgetUpdate(false);
url = embedElement->url();
serviceType = embedElement->serviceType();
if (url.isEmpty() && serviceType.isEmpty())
return;
if (!isURLAllowed(document(), url))
return;
// add all attributes set on the embed object
NamedNodeMap* attributes = embedElement->attributes();
if (attributes) {
for (unsigned i = 0; i < attributes->length(); ++i) {
Attribute* it = attributes->attributeItem(i);
paramNames.append(it->name().localName().string());
paramValues.append(it->value().string());
}
}
if (onlyCreateNonNetscapePlugins) {
KURL completedURL;
if (!url.isEmpty())
completedURL = frame->loader()->completeURL(url);
if (frame->loader()->client()->objectContentType(completedURL, serviceType) == ObjectContentNetscapePlugin)
return;
}
if (embedElement->dispatchBeforeLoadEvent(url))
frame->loader()->subframeLoader()->requestObject(this, url, embedElement->getAttribute(nameAttr), serviceType, paramNames, paramValues);
}
#if ENABLE(PLUGIN_PROXY_FOR_VIDEO)
else if (node()->hasTagName(videoTag) || node()->hasTagName(audioTag)) {
HTMLMediaElement* mediaElement = static_cast<HTMLMediaElement*>(node());
KURL kurl;
mediaElement->getPluginProxyParams(kurl, paramNames, paramValues);
mediaElement->setNeedWidgetUpdate(false);
frame->loader()->subframeLoader()->loadMediaPlayerProxyPlugin(node(), kurl, paramNames, paramValues);
}
#endif
}
void HTMLAppletElement::updateWidgetInternal()
{
ASSERT(!m_isDelayingLoadEvent);
setNeedsWidgetUpdate(false);
// FIXME: This should ASSERT isFinishedParsingChildren() instead.
if (!isFinishedParsingChildren())
return;
RenderEmbeddedObject* renderer = renderEmbeddedObject();
Frame* frame = document().frame();
ASSERT(frame);
LayoutUnit contentWidth = renderer->style()->width().isFixed() ? LayoutUnit(renderer->style()->width().value()) :
renderer->width() - renderer->borderAndPaddingWidth();
LayoutUnit contentHeight = renderer->style()->height().isFixed() ? LayoutUnit(renderer->style()->height().value()) :
renderer->height() - renderer->borderAndPaddingHeight();
Vector<String> paramNames;
Vector<String> paramValues;
const AtomicString& codeBase = getAttribute(codebaseAttr);
if (!codeBase.isNull()) {
KURL codeBaseURL = document().completeURL(codeBase);
paramNames.append("codeBase");
paramValues.append(codeBase.string());
}
const AtomicString& archive = getAttribute(archiveAttr);
if (!archive.isNull()) {
paramNames.append("archive");
paramValues.append(archive.string());
}
const AtomicString& code = getAttribute(codeAttr);
paramNames.append("code");
paramValues.append(code.string());
// If the 'codebase' attribute is set, it serves as a relative root for the file that the Java
// plugin will load. If the 'code' attribute is set, and the 'archive' is not set, then we need
// to check the url generated by resolving 'code' against 'codebase'. If the 'archive'
// attribute is set, then 'code' points to a class inside the archive, so we need to check the
// url generated by resolving 'archive' against 'codebase'.
KURL urlToCheck;
KURL rootURL = codeBase.isNull() ? document().url() : document().completeURL(codeBase);
if (!archive.isNull())
urlToCheck = KURL(rootURL, archive);
else if (!code.isNull())
urlToCheck = KURL(rootURL, code);
if (!canEmbedURL(urlToCheck))
return;
const AtomicString& name = document().isHTMLDocument() ? getNameAttribute() : getIdAttribute();
if (!name.isNull()) {
paramNames.append("name");
paramValues.append(name.string());
}
paramNames.append("baseURL");
KURL baseURL = document().baseURL();
paramValues.append(baseURL.string());
const AtomicString& mayScript = getAttribute(mayscriptAttr);
if (!mayScript.isNull()) {
paramNames.append("mayScript");
paramValues.append(mayScript.string());
}
for (Node* child = firstChild(); child; child = child->nextSibling()) {
if (!child->hasTagName(paramTag))
continue;
HTMLParamElement* param = toHTMLParamElement(child);
if (param->name().isEmpty())
continue;
paramNames.append(param->name());
paramValues.append(param->value());
}
RefPtr<Widget> widget;
if (frame->loader().allowPlugins(AboutToInstantiatePlugin))
widget = frame->loader().client()->createJavaAppletWidget(roundedIntSize(LayoutSize(contentWidth, contentHeight)), this, baseURL, paramNames, paramValues);
if (!widget) {
if (!renderer->showsUnavailablePluginIndicator())
renderer->setPluginUnavailabilityReason(RenderEmbeddedObject::PluginMissing);
return;
}
document().setContainsPlugins();
renderer->setWidget(widget);
}
void HTMLAppletElement::updateWidget(PluginCreationOption)
{
setNeedsWidgetUpdate(false);
// FIXME: This should ASSERT isFinishedParsingChildren() instead.
if (!isFinishedParsingChildren())
return;
RenderEmbeddedObject* renderer = renderEmbeddedObject();
LayoutUnit contentWidth = renderer->style()->width().isFixed() ? LayoutUnit(renderer->style()->width().value()) :
renderer->width() - renderer->borderAndPaddingWidth();
LayoutUnit contentHeight = renderer->style()->height().isFixed() ? LayoutUnit(renderer->style()->height().value()) :
renderer->height() - renderer->borderAndPaddingHeight();
Vector<String> paramNames;
Vector<String> paramValues;
paramNames.append("code");
paramValues.append(getAttribute(codeAttr).string());
const AtomicString& codeBase = getAttribute(codebaseAttr);
if (!codeBase.isNull()) {
paramNames.append("codeBase");
paramValues.append(codeBase.string());
}
const AtomicString& name = document()->isHTMLDocument() ? getNameAttribute() : getIdAttribute();
if (!name.isNull()) {
paramNames.append("name");
paramValues.append(name.string());
}
const AtomicString& archive = getAttribute(archiveAttr);
if (!archive.isNull()) {
paramNames.append("archive");
paramValues.append(archive.string());
}
paramNames.append("baseURL");
paramValues.append(document()->baseURL().string());
const AtomicString& mayScript = getAttribute(mayscriptAttr);
if (!mayScript.isNull()) {
paramNames.append("mayScript");
paramValues.append(mayScript.string());
}
for (Node* child = firstChild(); child; child = child->nextSibling()) {
if (!child->hasTagName(paramTag))
continue;
HTMLParamElement* param = static_cast<HTMLParamElement*>(child);
if (param->name().isEmpty())
continue;
paramNames.append(param->name());
paramValues.append(param->value());
}
Frame* frame = document()->frame();
ASSERT(frame);
renderer->setWidget(frame->loader()->subframeLoader()->createJavaAppletWidget(roundedIntSize(LayoutSize(contentWidth, contentHeight)), this, paramNames, paramValues));
}
