bool SubframeLoader::pluginIsLoadable(HTMLPlugInImageElement& pluginElement, const URL& url, const String& mimeType)
{
if (MIMETypeRegistry::isJavaAppletMIMEType(mimeType)) {
if (!m_frame.settings().isJavaEnabled())
return false;
if (document() && document()->securityOrigin()->isLocal() && !m_frame.settings().isJavaEnabledForLocalFiles())
return false;
}
if (document()) {
if (document()->isSandboxed(SandboxPlugins))
return false;
if (!document()->securityOrigin()->canDisplay(url)) {
FrameLoader::reportLocalLoadFailed(&m_frame, url.string());
return false;
}
String declaredMimeType = document()->isPluginDocument() && document()->ownerElement() ?
document()->ownerElement()->fastGetAttribute(HTMLNames::typeAttr) :
pluginElement.fastGetAttribute(HTMLNames::typeAttr);
if (!document()->contentSecurityPolicy()->allowObjectFromSource(url)
|| !document()->contentSecurityPolicy()->allowPluginType(mimeType, declaredMimeType, url)) {
RenderEmbeddedObject* renderer = pluginElement.renderEmbeddedObject();
renderer->setPluginUnavailabilityReason(RenderEmbeddedObject::PluginBlockedByContentSecurityPolicy);
return false;
}
if (!m_frame.loader().mixedContentChecker().canRunInsecureContent(document()->securityOrigin(), url))
return false;
}
return true;
}
bool SubframeLoader::loadPlugin(HTMLPlugInImageElement& pluginElement, const URL& url, const String& mimeType, const Vector<String>& paramNames, const Vector<String>& paramValues, bool useFallback)
{
RenderEmbeddedObject* renderer = pluginElement.renderEmbeddedObject();
// FIXME: This code should not depend on renderer!
if (!renderer || useFallback)
return false;
pluginElement.subframeLoaderWillCreatePlugIn(url);
IntSize contentSize = roundedIntSize(LayoutSize(renderer->contentWidth(), renderer->contentHeight()));
bool loadManually = document()->isPluginDocument() && !m_containsPlugins && toPluginDocument(document())->shouldLoadPluginManually();
RefPtr<Widget> widget = m_frame.loader().client().createPlugin(contentSize, &pluginElement, url, paramNames, paramValues, mimeType, loadManually);
if (!widget) {
if (!renderer->isPluginUnavailable())
renderer->setPluginUnavailabilityReason(RenderEmbeddedObject::PluginMissing);
return false;
}
pluginElement.subframeLoaderDidCreatePlugIn(widget.get());
renderer->setWidget(widget);
m_containsPlugins = true;
#if ENABLE(PLUGIN_PROXY_FOR_VIDEO)
pluginElement->setNeedsStyleRecalc(SyntheticStyleChange);
#endif
return true;
}
bool SubframeLoader::loadPlugin(HTMLPlugInImageElement& pluginElement, const URL& url, const String& mimeType, const Vector<String>& paramNames, const Vector<String>& paramValues, bool useFallback)
{
RenderEmbeddedObject* renderer = pluginElement.renderEmbeddedObject();
// FIXME: This code should not depend on renderer!
if (!renderer || useFallback)
return false;
pluginElement.subframeLoaderWillCreatePlugIn(url);
IntSize contentSize = roundedIntSize(LayoutSize(renderer->contentWidth(), renderer->contentHeight()));
bool loadManually = is<PluginDocument>(*document()) && !m_containsPlugins && downcast<PluginDocument>(*document()).shouldLoadPluginManually();
#if PLATFORM(IOS)
// On iOS, we only tell the plugin to be in full page mode if the containing plugin document is the top level document.
if (document()->ownerElement())
loadManually = false;
#endif
RefPtr<Widget> widget = m_frame.loader().client().createPlugin(contentSize, &pluginElement, url, paramNames, paramValues, mimeType, loadManually);
if (!widget) {
if (!renderer->isPluginUnavailable())
renderer->setPluginUnavailabilityReason(RenderEmbeddedObject::PluginMissing);
return false;
}
pluginElement.subframeLoaderDidCreatePlugIn(*widget);
renderer->setWidget(widget);
m_containsPlugins = true;
return true;
}
void WebChromeClient::missingPluginButtonClicked(Element* element) const
{
ASSERT(element->hasTagName(objectTag) || element->hasTagName(embedTag));
HTMLPlugInImageElement* pluginElement = static_cast<HTMLPlugInImageElement*>(element);
m_page->send(Messages::WebPageProxy::MissingPluginButtonClicked(pluginElement->serviceType(), pluginElement->url(), pluginElement->getAttribute(pluginspageAttr)));
}
bool SubframeLoader::requestPlugin(HTMLPlugInImageElement& ownerElement, const URL& url, const String& mimeType, const Vector<String>& paramNames, const Vector<String>& paramValues, bool useFallback)
{
// Application plug-ins are plug-ins implemented by the user agent, for example Qt plug-ins,
// as opposed to third-party code such as Flash. The user agent decides whether or not they are
// permitted, rather than WebKit.
if ((!allowPlugins(AboutToInstantiatePlugin) && !MIMETypeRegistry::isApplicationPluginMIMEType(mimeType)))
return false;
if (!pluginIsLoadable(ownerElement, url, mimeType))
return false;
ASSERT(ownerElement.hasTagName(objectTag) || ownerElement.hasTagName(embedTag));
return loadPlugin(ownerElement, url, mimeType, paramNames, paramValues, useFallback);
}
void WebChromeClient::unavailablePluginButtonClicked(Element* element, RenderEmbeddedObject::PluginUnavailabilityReason pluginUnavailabilityReason) const
{
ASSERT(element->hasTagName(objectTag) || element->hasTagName(embedTag) || element->hasTagName(appletTag));
ASSERT(pluginUnavailabilityReason == RenderEmbeddedObject::PluginMissing || pluginUnavailabilityReason == RenderEmbeddedObject::InsecurePluginVersion || pluginUnavailabilityReason == RenderEmbeddedObject::PluginInactive);
HTMLPlugInImageElement* pluginElement = static_cast<HTMLPlugInImageElement*>(element);
String frameURLString = pluginElement->document()->frame()->loader()->documentLoader()->responseURL().string();
String pageURLString = m_page->mainFrame()->loader()->documentLoader()->responseURL().string();
KURL pluginspageAttributeURL = element->document()->completeURL(stripLeadingAndTrailingHTMLSpaces(pluginElement->getAttribute(pluginspageAttr)));
if (!pluginspageAttributeURL.protocolIsInHTTPFamily())
pluginspageAttributeURL = KURL();
m_page->send(Messages::WebPageProxy::UnavailablePluginButtonClicked(pluginUnavailabilityReason, pluginElement->serviceType(), pluginElement->url(), pluginspageAttributeURL.string(), frameURLString, pageURLString));
}
static void addPlugInsFromNodeListMatchingPlugInOrigin(HTMLPlugInImageElementList& plugInList, PassRefPtr<NodeList> collection, const String& plugInOrigin, const String& mimeType)
{
for (unsigned i = 0, length = collection->length(); i < length; i++) {
Node* node = collection->item(i);
if (node->isPluginElement()) {
HTMLPlugInElement* plugInElement = toHTMLPlugInElement(node);
if (plugInElement->isPlugInImageElement()) {
HTMLPlugInImageElement* plugInImageElement = toHTMLPlugInImageElement(node);
const KURL& loadedURL = plugInImageElement->loadedUrl();
String otherMimeType = plugInImageElement->loadedMimeType();
if (plugInOrigin == loadedURL.host() && mimeType == otherMimeType)
plugInList.append(plugInImageElement);
}
}
}
}
KURL HitTestResult::absolutePDFURL() const
{
if (!(m_innerNonSharedNode && m_innerNonSharedNode->document()))
return KURL();
if (!m_innerNonSharedNode->hasTagName(embedTag) && !m_innerNonSharedNode->hasTagName(objectTag))
return KURL();
HTMLPlugInImageElement* element = static_cast<HTMLPlugInImageElement*>(m_innerNonSharedNode.get());
KURL url = m_innerNonSharedNode->document()->completeURL(stripLeadingAndTrailingHTMLSpaces(element->url()));
if (!url.isValid())
return KURL();
if (element->serviceType() == "application/pdf" || (element->serviceType().isEmpty() && url.path().lower().endsWith(".pdf")))
return url;
return KURL();
}
void WebChromeClient::unavailablePluginButtonClicked(Element* element, RenderEmbeddedObject::PluginUnavailabilityReason pluginUnavailabilityReason) const
{
ASSERT(element->hasTagName(objectTag) || element->hasTagName(embedTag));
ASSERT(pluginUnavailabilityReason == RenderEmbeddedObject::PluginMissing || pluginUnavailabilityReason == RenderEmbeddedObject::InsecurePluginVersion);
HTMLPlugInImageElement* pluginElement = static_cast<HTMLPlugInImageElement*>(element);
m_page->send(Messages::WebPageProxy::UnavailablePluginButtonClicked(pluginUnavailabilityReason, pluginElement->serviceType(), pluginElement->url(), pluginElement->getAttribute(pluginspageAttr)));
}
void HTMLPlugInImageElement::restartSimilarPlugIns()
{
// Restart any other snapshotted plugins in the page with the same origin. Note that they
// may be in different frames, so traverse from the top of the document.
String plugInOrigin = m_loadedUrl.host();
String mimeType = loadedMimeType();
HTMLPlugInImageElementList similarPlugins;
if (!document()->page())
return;
for (Frame* frame = document()->page()->mainFrame(); frame; frame = frame->tree()->traverseNext()) {
if (!frame->loader()->subframeLoader()->containsPlugins())
continue;
if (!frame->document())
continue;
RefPtr<NodeList> plugIns = frame->document()->getElementsByTagName(embedTag.localName());
if (plugIns)
addPlugInsFromNodeListMatchingPlugInOrigin(similarPlugins, plugIns, plugInOrigin, mimeType);
plugIns = frame->document()->getElementsByTagName(objectTag.localName());
if (plugIns)
addPlugInsFromNodeListMatchingPlugInOrigin(similarPlugins, plugIns, plugInOrigin, mimeType);
}
for (size_t i = 0, length = similarPlugins.size(); i < length; ++i) {
HTMLPlugInImageElement* plugInToRestart = similarPlugins[i].get();
if (plugInToRestart->displayState() <= HTMLPlugInElement::DisplayingSnapshot) {
LOG(Plugins, "%p Plug-in looks similar to a restarted plug-in. Restart.", plugInToRestart);
plugInToRestart->setDisplayState(Playing);
plugInToRestart->restartSnapshottedPlugIn();
}
plugInToRestart->m_snapshotDecision = NeverSnapshot;
}
}
bool SubframeLoader::requestObject(HTMLPlugInImageElement& ownerElement, const String& url, const AtomicString& frameName, const String& mimeType, const Vector<String>& paramNames, const Vector<String>& paramValues)
{
if (url.isEmpty() && mimeType.isEmpty())
return false;
URL completedURL;
if (!url.isEmpty())
completedURL = completeURL(url);
bool hasFallbackContent = isHTMLObjectElement(ownerElement) && toHTMLObjectElement(ownerElement).hasFallbackContent();
bool useFallback;
if (shouldUsePlugin(completedURL, mimeType, ownerElement.shouldPreferPlugInsForImages(), hasFallbackContent, useFallback)) {
bool success = requestPlugin(ownerElement, completedURL, mimeType, paramNames, paramValues, useFallback);
logPluginRequest(document()->page(), mimeType, completedURL, success);
return success;
}
// If the plug-in element already contains a subframe, loadOrRedirectSubframe will re-use it. Otherwise,
// it will create a new frame and set it as the RenderWidget's Widget, causing what was previously
// in the widget to be torn down.
return loadOrRedirectSubframe(ownerElement, completedURL, frameName, true, true);
}
void RenderEmbeddedObject::layout()
{
StackStats::LayoutCheckPoint layoutCheckPoint;
ASSERT(needsLayout());
LayoutSize oldSize = contentBoxRect().size();
updateLogicalWidth();
updateLogicalHeight();
RenderPart::layout();
m_overflow.clear();
addVisualEffectOverflow();
updateLayerTransform();
bool wasMissingWidget = false;
if (!widget() && frameView() && canHaveWidget()) {
wasMissingWidget = true;
frameView()->addWidgetToUpdate(this);
}
setNeedsLayout(false);
LayoutSize newSize = contentBoxRect().size();
if (!wasMissingWidget && newSize.width() >= oldSize.width() && newSize.height() >= oldSize.height()) {
Element* element = toElement(node());
if (element && element->isPluginElement() && toHTMLPlugInElement(element)->isPlugInImageElement()) {
HTMLPlugInImageElement* plugInImageElement = toHTMLPlugInImageElement(element);
if (plugInImageElement->displayState() > HTMLPlugInElement::DisplayingSnapshot && plugInImageElement->snapshotDecision() == HTMLPlugInImageElement::MaySnapshotWhenResized && document()->view()) {
plugInImageElement->setNeedsCheckForSizeChange();
document()->view()->addWidgetToUpdate(this);
}
}
}
if (!canHaveChildren())
return;
// This code copied from RenderMedia::layout().
RenderObject* child = m_children.firstChild();
if (!child)
return;
RenderBox* childBox = toRenderBox(child);
if (!childBox)
return;
if (newSize == oldSize && !childBox->needsLayout())
return;
// When calling layout() on a child node, a parent must either push a LayoutStateMaintainter, or
// instantiate LayoutStateDisabler. Since using a LayoutStateMaintainer is slightly more efficient,
// and this method will be called many times per second during playback, use a LayoutStateMaintainer:
LayoutStateMaintainer statePusher(view(), this, locationOffset(), hasTransform() || hasReflection() || style()->isFlippedBlocksWritingMode());
childBox->setLocation(LayoutPoint(borderLeft(), borderTop()) + LayoutSize(paddingLeft(), paddingTop()));
childBox->style()->setHeight(Length(newSize.height(), Fixed));
childBox->style()->setWidth(Length(newSize.width(), Fixed));
childBox->setNeedsLayout(true, MarkOnlyThis);
childBox->layout();
setChildNeedsLayout(false);
statePusher.pop();
}
PlatformMenuDescription ContextMenuClientImpl::getCustomMenuFromDefaultItems(
ContextMenu* defaultMenu)
{
// Displaying the context menu in this function is a big hack as we don't
// have context, i.e. whether this is being invoked via a script or in
// response to user input (Mouse event WM_RBUTTONDOWN,
// Keyboard events KeyVK_APPS, Shift+F10). Check if this is being invoked
// in response to the above input events before popping up the context menu.
if (!m_webView->contextMenuAllowed())
return 0;
HitTestResult r = m_webView->page()->contextMenuController()->hitTestResult();
Frame* selectedFrame = r.innerNonSharedNode()->document()->frame();
WebContextMenuData data;
data.mousePosition = selectedFrame->view()->contentsToWindow(r.point());
// Compute edit flags.
data.editFlags = WebContextMenuData::CanDoNone;
if (m_webView->focusedWebCoreFrame()->editor()->canUndo())
data.editFlags |= WebContextMenuData::CanUndo;
if (m_webView->focusedWebCoreFrame()->editor()->canRedo())
data.editFlags |= WebContextMenuData::CanRedo;
if (m_webView->focusedWebCoreFrame()->editor()->canCut())
data.editFlags |= WebContextMenuData::CanCut;
if (m_webView->focusedWebCoreFrame()->editor()->canCopy())
data.editFlags |= WebContextMenuData::CanCopy;
if (m_webView->focusedWebCoreFrame()->editor()->canPaste())
data.editFlags |= WebContextMenuData::CanPaste;
if (m_webView->focusedWebCoreFrame()->editor()->canDelete())
data.editFlags |= WebContextMenuData::CanDelete;
// We can always select all...
data.editFlags |= WebContextMenuData::CanSelectAll;
data.editFlags |= WebContextMenuData::CanTranslate;
// Links, Images, Media tags, and Image/Media-Links take preference over
// all else.
data.linkURL = r.absoluteLinkURL();
if (!r.absoluteImageURL().isEmpty()) {
data.srcURL = r.absoluteImageURL();
data.mediaType = WebContextMenuData::MediaTypeImage;
} else if (!r.absoluteMediaURL().isEmpty()) {
data.srcURL = r.absoluteMediaURL();
// We know that if absoluteMediaURL() is not empty, then this
// is a media element.
HTMLMediaElement* mediaElement =
static_cast<HTMLMediaElement*>(r.innerNonSharedNode());
if (mediaElement->hasTagName(HTMLNames::videoTag))
data.mediaType = WebContextMenuData::MediaTypeVideo;
else if (mediaElement->hasTagName(HTMLNames::audioTag))
data.mediaType = WebContextMenuData::MediaTypeAudio;
if (mediaElement->error())
data.mediaFlags |= WebContextMenuData::MediaInError;
if (mediaElement->paused())
data.mediaFlags |= WebContextMenuData::MediaPaused;
if (mediaElement->muted())
data.mediaFlags |= WebContextMenuData::MediaMuted;
if (mediaElement->loop())
data.mediaFlags |= WebContextMenuData::MediaLoop;
if (mediaElement->supportsSave())
data.mediaFlags |= WebContextMenuData::MediaCanSave;
if (mediaElement->hasAudio())
data.mediaFlags |= WebContextMenuData::MediaHasAudio;
if (mediaElement->hasVideo())
data.mediaFlags |= WebContextMenuData::MediaHasVideo;
if (mediaElement->controls())
data.mediaFlags |= WebContextMenuData::MediaControls;
} else if (r.innerNonSharedNode()->hasTagName(HTMLNames::objectTag)
|| r.innerNonSharedNode()->hasTagName(HTMLNames::embedTag)) {
RenderObject* object = r.innerNonSharedNode()->renderer();
if (object && object->isWidget()) {
Widget* widget = toRenderWidget(object)->widget();
if (widget && widget->isPluginContainer()) {
data.mediaType = WebContextMenuData::MediaTypePlugin;
WebPluginContainerImpl* plugin = static_cast<WebPluginContainerImpl*>(widget);
WebString text = plugin->plugin()->selectionAsText();
if (!text.isEmpty()) {
data.selectedText = text;
data.editFlags |= WebContextMenuData::CanCopy;
}
data.editFlags &= ~WebContextMenuData::CanTranslate;
data.linkURL = plugin->plugin()->linkAtPosition(data.mousePosition);
if (plugin->plugin()->supportsPaginatedPrint())
data.mediaFlags |= WebContextMenuData::MediaCanPrint;
HTMLPlugInImageElement* pluginElement = static_cast<HTMLPlugInImageElement*>(r.innerNonSharedNode());
data.srcURL = pluginElement->document()->completeURL(pluginElement->url());
data.mediaFlags |= WebContextMenuData::MediaCanSave;
}
}
}
data.isImageBlocked =
(data.mediaType == WebContextMenuData::MediaTypeImage) && !r.image();
// If it's not a link, an image, a media element, or an image/media link,
// show a selection menu or a more generic page menu.
data.frameEncoding = selectedFrame->document()->loader()->writer()->encoding();
// Send the frame and page URLs in any case.
data.pageURL = urlFromFrame(m_webView->mainFrameImpl()->frame());
if (selectedFrame != m_webView->mainFrameImpl()->frame()) {
data.frameURL = urlFromFrame(selectedFrame);
RefPtr<HistoryItem> historyItem = selectedFrame->loader()->history()->currentItem();
if (historyItem)
data.frameHistoryItem = WebHistoryItem(historyItem);
}
if (r.isSelected())
data.selectedText = selectedFrame->editor()->selectedText().stripWhiteSpace();
if (r.isContentEditable()) {
data.isEditable = true;
if (m_webView->focusedWebCoreFrame()->editor()->isContinuousSpellCheckingEnabled()) {
data.isSpellCheckingEnabled = true;
// Spellchecking might be enabled for the field, but could be disabled on the node.
if (m_webView->focusedWebCoreFrame()->editor()->isSpellCheckingEnabledInFocusedNode())
data.misspelledWord = selectMisspelledWord(defaultMenu, selectedFrame);
}
}
#if OS(DARWIN)
if (selectedFrame->editor()->selectionHasStyle(CSSPropertyDirection, "ltr") != FalseTriState)
data.writingDirectionLeftToRight |= WebContextMenuData::CheckableMenuItemChecked;
if (selectedFrame->editor()->selectionHasStyle(CSSPropertyDirection, "rtl") != FalseTriState)
data.writingDirectionRightToLeft |= WebContextMenuData::CheckableMenuItemChecked;
#endif // OS(DARWIN)
// Now retrieve the security info.
DocumentLoader* dl = selectedFrame->loader()->documentLoader();
WebDataSource* ds = WebDataSourceImpl::fromDocumentLoader(dl);
if (ds)
data.securityInfo = ds->response().securityInfo();
// Filter out custom menu elements and add them into the data.
populateCustomMenuItems(defaultMenu, &data);
data.node = r.innerNonSharedNode();
WebFrame* selected_web_frame = WebFrameImpl::fromFrame(selectedFrame);
if (m_webView->client())
m_webView->client()->showContextMenu(selected_web_frame, data);
return 0;
}
PlatformMenuDescription ContextMenuClientImpl::getCustomMenuFromDefaultItems(
ContextMenu* defaultMenu)
{
// Displaying the context menu in this function is a big hack as we don't
// have context, i.e. whether this is being invoked via a script or in
// response to user input (Mouse event WM_RBUTTONDOWN,
// Keyboard events KeyVK_APPS, Shift+F10). Check if this is being invoked
// in response to the above input events before popping up the context menu.
if (!m_webView->contextMenuAllowed())
return 0;
HitTestResult r = m_webView->page()->contextMenuController()->hitTestResult();
Frame* selectedFrame = r.innerNonSharedNode()->document()->frame();
WebContextMenuData data;
data.mousePosition = selectedFrame->view()->contentsToWindow(r.roundedPoint());
// Compute edit flags.
data.editFlags = WebContextMenuData::CanDoNone;
if (m_webView->focusedWebCoreFrame()->editor()->canUndo())
data.editFlags |= WebContextMenuData::CanUndo;
if (m_webView->focusedWebCoreFrame()->editor()->canRedo())
data.editFlags |= WebContextMenuData::CanRedo;
if (m_webView->focusedWebCoreFrame()->editor()->canCut())
data.editFlags |= WebContextMenuData::CanCut;
if (m_webView->focusedWebCoreFrame()->editor()->canCopy())
data.editFlags |= WebContextMenuData::CanCopy;
if (m_webView->focusedWebCoreFrame()->editor()->canPaste())
data.editFlags |= WebContextMenuData::CanPaste;
if (m_webView->focusedWebCoreFrame()->editor()->canDelete())
data.editFlags |= WebContextMenuData::CanDelete;
// We can always select all...
data.editFlags |= WebContextMenuData::CanSelectAll;
data.editFlags |= WebContextMenuData::CanTranslate;
// Links, Images, Media tags, and Image/Media-Links take preference over
// all else.
data.linkURL = r.absoluteLinkURL();
if (!r.absoluteImageURL().isEmpty()) {
data.srcURL = r.absoluteImageURL();
data.mediaType = WebContextMenuData::MediaTypeImage;
} else if (!r.absoluteMediaURL().isEmpty()) {
data.srcURL = r.absoluteMediaURL();
// We know that if absoluteMediaURL() is not empty, then this
// is a media element.
HTMLMediaElement* mediaElement =
static_cast<HTMLMediaElement*>(r.innerNonSharedNode());
if (mediaElement->hasTagName(HTMLNames::videoTag))
data.mediaType = WebContextMenuData::MediaTypeVideo;
else if (mediaElement->hasTagName(HTMLNames::audioTag))
data.mediaType = WebContextMenuData::MediaTypeAudio;
if (mediaElement->error())
data.mediaFlags |= WebContextMenuData::MediaInError;
if (mediaElement->paused())
data.mediaFlags |= WebContextMenuData::MediaPaused;
if (mediaElement->muted())
data.mediaFlags |= WebContextMenuData::MediaMuted;
if (mediaElement->loop())
data.mediaFlags |= WebContextMenuData::MediaLoop;
if (mediaElement->supportsSave())
data.mediaFlags |= WebContextMenuData::MediaCanSave;
if (mediaElement->hasAudio())
data.mediaFlags |= WebContextMenuData::MediaHasAudio;
if (mediaElement->hasVideo())
data.mediaFlags |= WebContextMenuData::MediaHasVideo;
if (mediaElement->controls())
data.mediaFlags |= WebContextMenuData::MediaControlRootElement;
} else if (r.innerNonSharedNode()->hasTagName(HTMLNames::objectTag)
|| r.innerNonSharedNode()->hasTagName(HTMLNames::embedTag)) {
RenderObject* object = r.innerNonSharedNode()->renderer();
if (object && object->isWidget()) {
Widget* widget = toRenderWidget(object)->widget();
if (widget && widget->isPluginContainer()) {
data.mediaType = WebContextMenuData::MediaTypePlugin;
WebPluginContainerImpl* plugin = static_cast<WebPluginContainerImpl*>(widget);
WebString text = plugin->plugin()->selectionAsText();
if (!text.isEmpty()) {
data.selectedText = text;
data.editFlags |= WebContextMenuData::CanCopy;
}
data.editFlags &= ~WebContextMenuData::CanTranslate;
data.linkURL = plugin->plugin()->linkAtPosition(data.mousePosition);
if (plugin->plugin()->supportsPaginatedPrint())
data.mediaFlags |= WebContextMenuData::MediaCanPrint;
HTMLPlugInImageElement* pluginElement = static_cast<HTMLPlugInImageElement*>(r.innerNonSharedNode());
data.srcURL = pluginElement->document()->completeURL(pluginElement->url());
data.mediaFlags |= WebContextMenuData::MediaCanSave;
// Add context menu commands that are supported by the plugin.
if (plugin->plugin()->canRotateView())
data.mediaFlags |= WebContextMenuData::MediaCanRotate;
}
}
}
data.isImageBlocked =
(data.mediaType == WebContextMenuData::MediaTypeImage) && !r.image();
// If it's not a link, an image, a media element, or an image/media link,
// show a selection menu or a more generic page menu.
if (selectedFrame->document()->loader())
data.frameEncoding = selectedFrame->document()->encoding();
// Send the frame and page URLs in any case.
data.pageURL = urlFromFrame(m_webView->mainFrameImpl()->frame());
if (selectedFrame != m_webView->mainFrameImpl()->frame()) {
data.frameURL = urlFromFrame(selectedFrame);
RefPtr<HistoryItem> historyItem = selectedFrame->loader()->history()->currentItem();
if (historyItem)
data.frameHistoryItem = WebHistoryItem(historyItem);
}
if (r.isSelected()) {
if (!r.innerNonSharedNode()->hasTagName(HTMLNames::inputTag) || !static_cast<HTMLInputElement*>(r.innerNonSharedNode())->isPasswordField())
data.selectedText = selectedFrame->editor()->selectedText().stripWhiteSpace();
}
if (r.isContentEditable()) {
data.isEditable = true;
#if ENABLE(INPUT_SPEECH)
if (r.innerNonSharedNode()->hasTagName(HTMLNames::inputTag)) {
data.isSpeechInputEnabled =
static_cast<HTMLInputElement*>(r.innerNonSharedNode())->isSpeechEnabled();
}
#endif
// When Chrome enables asynchronous spellchecking, its spellchecker adds spelling markers to misspelled
// words and attaches suggestions to these markers in the background. Therefore, when a user right-clicks
// a mouse on a word, Chrome just needs to find a spelling marker on the word instread of spellchecking it.
if (selectedFrame->settings() && selectedFrame->settings()->asynchronousSpellCheckingEnabled()) {
VisibleSelection selection = selectedFrame->selection()->selection();
if (selection.isCaret()) {
selection.expandUsingGranularity(WordGranularity);
RefPtr<Range> range = selection.toNormalizedRange();
Vector<DocumentMarker*> markers = selectedFrame->document()->markers()->markersInRange(range.get(), DocumentMarker::Spelling | DocumentMarker::Grammar);
if (markers.size() == 1) {
range->setStart(range->startContainer(), markers[0]->startOffset());
range->setEnd(range->endContainer(), markers[0]->endOffset());
data.misspelledWord = range->text();
if (markers[0]->description().length()) {
Vector<String> suggestions;
markers[0]->description().split('\n', suggestions);
data.dictionarySuggestions = suggestions;
} else if (m_webView->spellCheckClient()) {
int misspelledOffset, misspelledLength;
m_webView->spellCheckClient()->spellCheck(data.misspelledWord, misspelledOffset, misspelledLength, &data.dictionarySuggestions);
}
selection = VisibleSelection(range.get());
if (selectedFrame->selection()->shouldChangeSelection(selection))
selectedFrame->selection()->setSelection(selection, WordGranularity);
}
}
} else if (m_webView->focusedWebCoreFrame()->editor()->isContinuousSpellCheckingEnabled()) {
data.isSpellCheckingEnabled = true;
// Spellchecking might be enabled for the field, but could be disabled on the node.
if (m_webView->focusedWebCoreFrame()->editor()->isSpellCheckingEnabledInFocusedNode()) {
data.misspelledWord = selectMisspelledWord(defaultMenu, selectedFrame);
if (m_webView->spellCheckClient()) {
int misspelledOffset, misspelledLength;
m_webView->spellCheckClient()->spellCheck(
data.misspelledWord, misspelledOffset, misspelledLength,
&data.dictionarySuggestions);
if (!misspelledLength)
data.misspelledWord.reset();
}
}
}
HTMLFormElement* form = selectedFrame->selection()->currentForm();
if (form && form->checkValidity() && r.innerNonSharedNode()->hasTagName(HTMLNames::inputTag)) {
HTMLInputElement* selectedElement = static_cast<HTMLInputElement*>(r.innerNonSharedNode());
if (selectedElement) {
WebSearchableFormData ws = WebSearchableFormData(WebFormElement(form), WebInputElement(selectedElement));
if (ws.url().isValid())
data.keywordURL = ws.url();
}
}
}
#if OS(DARWIN)
if (selectedFrame->editor()->selectionHasStyle(CSSPropertyDirection, "ltr") != FalseTriState)
data.writingDirectionLeftToRight |= WebContextMenuData::CheckableMenuItemChecked;
if (selectedFrame->editor()->selectionHasStyle(CSSPropertyDirection, "rtl") != FalseTriState)
data.writingDirectionRightToLeft |= WebContextMenuData::CheckableMenuItemChecked;
#endif // OS(DARWIN)
// Now retrieve the security info.
DocumentLoader* dl = selectedFrame->loader()->documentLoader();
WebDataSource* ds = WebDataSourceImpl::fromDocumentLoader(dl);
if (ds)
data.securityInfo = ds->response().securityInfo();
data.referrerPolicy = static_cast<WebReferrerPolicy>(selectedFrame->document()->referrerPolicy());
// Filter out custom menu elements and add them into the data.
populateCustomMenuItems(defaultMenu, &data);
data.node = r.innerNonSharedNode();
WebFrame* selected_web_frame = WebFrameImpl::fromFrame(selectedFrame);
if (m_webView->client())
m_webView->client()->showContextMenu(selected_web_frame, data);
return 0;
}