PassRefPtr<Frame> FrameLoaderClient::createFrame(const KURL& url, const String& name, HTMLFrameOwnerElement* ownerElement,
const String& referrer, bool allowsScrolling, int marginWidth, int marginHeight)
{
Frame* coreFrame = core(webFrame());
ASSERT(core(getViewFromFrame(webFrame())) == coreFrame->page());
RefPtr<Frame> childFrame = webkit_web_frame_init_with_web_view(getViewFromFrame(webFrame()), ownerElement);
coreFrame->tree()->appendChild(childFrame);
childFrame->tree()->setName(name);
childFrame->init();
// The creation of the frame may have run arbitrary JavaScript that removed it from the page already.
if (!childFrame->page())
return 0;
childFrame->loader()->loadURLIntoChildFrame(url, referrer, childFrame.get());
// The frame's onload handler may have removed it from the document.
if (!childFrame->tree()->parent())
return 0;
return childFrame.release();
}
void WebPageProxy::didReceiveSyncMessage(CoreIPC::Connection*, CoreIPC::MessageID messageID, CoreIPC::ArgumentDecoder& arguments, CoreIPC::ArgumentEncoder& reply)
{
switch (messageID.get<WebPageProxyMessage::Kind>()) {
case WebPageProxyMessage::CreateNewPage: {
WebPageProxy* newPage = createNewPage();
if (newPage) {
// FIXME: Pass the real size.
reply.encode(CoreIPC::In(newPage->pageID(), IntSize(100, 100),
newPage->pageNamespace()->context()->preferences()->store(),
*(newPage->m_drawingArea.get())));
} else {
// FIXME: We should encode a drawing area type here instead.
reply.encode(CoreIPC::In(static_cast<uint64_t>(0), IntSize(), WebPreferencesStore(), 0));
}
break;
}
case WebPageProxyMessage::RunJavaScriptAlert: {
uint64_t frameID;
String alertText;
if (!arguments.decode(CoreIPC::Out(frameID, alertText)))
return;
runJavaScriptAlert(webFrame(frameID), alertText);
break;
}
default:
ASSERT_NOT_REACHED();
break;
}
}
void WebProcessProxy::didNavigateWithNavigationData(uint64_t pageID, const WebNavigationDataStore& store, uint64_t frameID)
{
WebPageProxy* page = webPage(pageID);
if (!page)
return;
WebFrameProxy* frame = webFrame(frameID);
MESSAGE_CHECK(frame);
MESSAGE_CHECK(frame->page() == page);
m_context->historyClient().didNavigateWithNavigationData(&m_context.get(), page, store, frame);
}
void WebProcessProxy::didUpdateHistoryTitle(uint64_t pageID, const String& title, const String& url, uint64_t frameID)
{
WebPageProxy* page = webPage(pageID);
if (!page)
return;
WebFrameProxy* frame = webFrame(frameID);
MESSAGE_CHECK(frame);
MESSAGE_CHECK(frame->page() == page);
MESSAGE_CHECK_URL(url);
m_context->historyClient().didUpdateHistoryTitle(&m_context.get(), page, title, url, frame);
}
void WebProcessProxy::didPerformServerRedirect(uint64_t pageID, const String& sourceURLString, const String& destinationURLString, uint64_t frameID)
{
WebPageProxy* page = webPage(pageID);
if (!page)
return;
if (sourceURLString.isEmpty() || destinationURLString.isEmpty())
return;
WebFrameProxy* frame = webFrame(frameID);
MESSAGE_CHECK(frame);
MESSAGE_CHECK(frame->page() == page);
MESSAGE_CHECK_URL(sourceURLString);
MESSAGE_CHECK_URL(destinationURLString);
m_context->historyClient().didPerformServerRedirect(&m_context.get(), page, sourceURLString, destinationURLString, frame);
}
void FrameLoaderClient::windowObjectCleared()
{
// Is this obsolete now?
g_signal_emit_by_name(m_frame, "cleared");
Frame* coreFrame = core(webFrame());
ASSERT(coreFrame);
Settings* settings = coreFrame->settings();
if (!settings || !settings->isJavaScriptEnabled())
return;
// TODO: Consider using g_signal_has_handler_pending() to avoid the overhead
// when there are no handlers.
JSGlobalContextRef context = toGlobalRef(coreFrame->script()->globalObject()->globalExec());
JSObjectRef windowObject = toRef(coreFrame->script()->globalObject());
ASSERT(windowObject);
WebKitWebView* webView = getViewFromFrame(m_frame);
g_signal_emit_by_name(webView, "window-object-cleared", m_frame, context, windowObject);
// TODO: Re-attach debug clients if present.
// The Win port has an example of how we might do this.
}
void WebPage::didReceiveMessage(CoreIPC::Connection* connection, CoreIPC::MessageID messageID, CoreIPC::ArgumentDecoder& arguments)
{
if (messageID.is<CoreIPC::MessageClassDrawingArea>()) {
ASSERT(m_drawingArea);
m_drawingArea->didReceiveMessage(connection, messageID, arguments);
return;
}
switch (messageID.get<WebPageMessage::Kind>()) {
case WebPageMessage::SetActive: {
bool active;
if (!arguments.decode(active))
return;
setActive(active);
break;
}
case WebPageMessage::SetFocused: {
bool focused;
if (!arguments.decode(focused))
return;
setFocused(focused);
break;
}
case WebPageMessage::MouseEvent: {
WebMouseEvent event;
if (!arguments.decode(event))
return;
connection->send(WebPageProxyMessage::DidReceiveEvent, m_pageID, CoreIPC::In((uint32_t)event.type()));
PlatformMouseEvent platformEvent = platform(event);
mouseEvent(platformEvent);
break;
}
case WebPageMessage::WheelEvent: {
WebWheelEvent event;
if (!arguments.decode(event))
return;
connection->send(WebPageProxyMessage::DidReceiveEvent, m_pageID, CoreIPC::In((uint32_t)event.type()));
PlatformWheelEvent platformEvent = platform(event);
wheelEvent(platformEvent);
break;
}
case WebPageMessage::KeyEvent: {
WebKeyboardEvent event;
if (!arguments.decode(event))
return;
connection->send(WebPageProxyMessage::DidReceiveEvent, m_pageID, CoreIPC::In((uint32_t)event.type()));
PlatformKeyboardEvent platformEvent = platform(event);
keyEvent(platformEvent);
break;
}
case WebPageMessage::LoadURL: {
String url;
if (!arguments.decode(url))
return;
loadURL(url);
break;
}
case WebPageMessage::StopLoading:
stopLoading();
break;
case WebPageMessage::Reload:
bool reloadFromOrigin;
if (!arguments.decode(CoreIPC::Out(reloadFromOrigin)))
return;
reload(reloadFromOrigin);
break;
case WebPageMessage::GoForward:
goForward();
break;
case WebPageMessage::GoBack:
goBack();
break;
case WebPageMessage::DidReceivePolicyDecision: {
uint64_t frameID;
uint64_t listenerID;
uint32_t policyAction;
if (!arguments.decode(CoreIPC::Out(frameID, listenerID, policyAction)))
return;
didReceivePolicyDecision(webFrame(frameID), listenerID, (WebCore::PolicyAction)policyAction);
break;
}
case WebPageMessage::RunJavaScriptInMainFrame: {
String script;
uint64_t callbackID;
if (!arguments.decode(CoreIPC::Out(script, callbackID)))
return;
runJavaScriptInMainFrame(script, callbackID);
break;
}
case WebPageMessage::GetRenderTreeExternalRepresentation: {
uint64_t callbackID;
if (!arguments.decode(callbackID))
return;
getRenderTreeExternalRepresentation(callbackID);
break;
}
case WebPageMessage::Close: {
close();
break;
}
case WebPageMessage::TryClose: {
tryClose();
break;
}
default:
ASSERT_NOT_REACHED();
break;
}
}
void WebPageProxy::didReceiveMessage(CoreIPC::Connection* connection, CoreIPC::MessageID messageID, CoreIPC::ArgumentDecoder& arguments)
{
if (messageID.is<CoreIPC::MessageClassDrawingAreaProxy>()) {
m_drawingArea->didReceiveMessage(connection, messageID, arguments);
return;
}
switch (messageID.get<WebPageProxyMessage::Kind>()) {
case WebPageProxyMessage::DidCreateMainFrame: {
uint64_t frameID;
if (!arguments.decode(frameID))
return;
didCreateMainFrame(frameID);
break;
}
case WebPageProxyMessage::DidCreateSubFrame: {
uint64_t frameID;
if (!arguments.decode(frameID))
return;
didCreateSubFrame(frameID);
break;
}
case WebPageProxyMessage::DidStartProvisionalLoadForFrame: {
uint64_t frameID;
String url;
if (!arguments.decode(CoreIPC::Out(frameID, url)))
return;
didStartProvisionalLoadForFrame(webFrame(frameID), url);
break;
}
case WebPageProxyMessage::DidReceiveServerRedirectForProvisionalLoadForFrame: {
uint64_t frameID;
if (!arguments.decode(frameID))
return;
didReceiveServerRedirectForProvisionalLoadForFrame(webFrame(frameID));
break;
}
case WebPageProxyMessage::DidFailProvisionalLoadForFrame: {
uint64_t frameID;
if (!arguments.decode(frameID))
return;
didFailProvisionalLoadForFrame(webFrame(frameID));
break;
}
case WebPageProxyMessage::DidCommitLoadForFrame: {
uint64_t frameID;
if (!arguments.decode(frameID))
return;
didCommitLoadForFrame(webFrame(frameID));
break;
}
case WebPageProxyMessage::DidFinishLoadForFrame: {
uint64_t frameID;
if (!arguments.decode(frameID))
return;
didFinishLoadForFrame(webFrame(frameID));
break;
}
case WebPageProxyMessage::DidFailLoadForFrame: {
uint64_t frameID;
if (!arguments.decode(frameID))
return;
didFailLoadForFrame(webFrame(frameID));
break;
}
case WebPageProxyMessage::DidReceiveTitleForFrame: {
uint64_t frameID;
String title;
if (!arguments.decode(CoreIPC::Out(frameID, title)))
return;
didReceiveTitleForFrame(webFrame(frameID), title);
break;
}
case WebPageProxyMessage::DidFirstLayoutForFrame: {
uint64_t frameID;
if (!arguments.decode(frameID))
return;
didFirstLayoutForFrame(webFrame(frameID));
break;
}
case WebPageProxyMessage::DidFirstVisuallyNonEmptyLayoutForFrame: {
uint64_t frameID;
if (!arguments.decode(frameID))
return;
didFirstVisuallyNonEmptyLayoutForFrame(webFrame(frameID));
break;
}
case WebPageProxyMessage::DidStartProgress:
didStartProgress();
break;
case WebPageProxyMessage::DidChangeProgress: {
double value;
if (!arguments.decode(value))
return;
didChangeProgress(value);
break;
}
case WebPageProxyMessage::DidFinishProgress:
didFinishProgress();
break;
case WebPageProxyMessage::DidReceiveEvent: {
uint32_t type;
if (!arguments.decode(type))
return;
didReceiveEvent((WebEvent::Type)type);
break;
}
case WebPageProxyMessage::TakeFocus: {
// FIXME: Use enum here.
bool direction;
if (!arguments.decode(direction))
return;
takeFocus(direction);
break;
}
case WebPageProxyMessage::DidChangeCanGoBack: {
bool canGoBack;
if (!arguments.decode(canGoBack))
return;
m_canGoBack = canGoBack;
break;
}
case WebPageProxyMessage::DidChangeCanGoForward: {
bool canGoForward;
if (!arguments.decode(canGoForward))
return;
m_canGoForward = canGoForward;
break;
}
case WebPageProxyMessage::DecidePolicyForNavigationAction: {
uint64_t frameID;
uint32_t navigationType;
String url;
uint64_t listenerID;
if (!arguments.decode(CoreIPC::Out(frameID, navigationType, url, listenerID)))
return;
decidePolicyForNavigationAction(webFrame(frameID), navigationType, url, listenerID);
break;
}
case WebPageProxyMessage::DecidePolicyForNewWindowAction: {
uint64_t frameID;
uint32_t navigationType;
String url;
uint64_t listenerID;
if (!arguments.decode(CoreIPC::Out(frameID, navigationType, url, listenerID)))
return;
decidePolicyForNewWindowAction(webFrame(frameID), navigationType, url, listenerID);
break;
}
case WebPageProxyMessage::DecidePolicyForMIMEType: {
uint64_t frameID;
String MIMEType;
String url;
uint64_t listenerID;
if (!arguments.decode(CoreIPC::Out(frameID, MIMEType, url, listenerID)))
return;
decidePolicyForMIMEType(webFrame(frameID), MIMEType, url, listenerID);
break;
}
case WebPageProxyMessage::DidRunJavaScriptInMainFrame: {
String resultString;
uint64_t callbackID;
if (!arguments.decode(CoreIPC::Out(resultString, callbackID)))
return;
didRunJavaScriptInMainFrame(resultString, callbackID);
break;
}
case WebPageProxyMessage::DidGetRenderTreeExternalRepresentation: {
String resultString;
uint64_t callbackID;
if (!arguments.decode(CoreIPC::Out(resultString, callbackID)))
return;
didGetRenderTreeExternalRepresentation(resultString, callbackID);
break;
}
case WebPageProxyMessage::SetToolTip: {
String toolTip;
if (!arguments.decode(toolTip))
return;
setToolTip(toolTip);
break;
}
case WebPageProxyMessage::ShowPage: {
showPage();
break;
}
case WebPageProxyMessage::ClosePage: {
closePage();
break;
}
case WebPageProxyMessage::DidNavigateWithNavigationData: {
WebNavigationDataStore store;
uint64_t frameID;
if (!arguments.decode(CoreIPC::Out(store, frameID)))
return;
didNavigateWithNavigationData(webFrame(frameID), store);
break;
}
case WebPageProxyMessage::DidPerformClientRedirect: {
String sourceURLString;
String destinationURLString;
uint64_t frameID;
if (!arguments.decode(CoreIPC::Out(sourceURLString, destinationURLString, frameID)))
return;
didPerformClientRedirect(webFrame(frameID), sourceURLString, destinationURLString);
break;
}
case WebPageProxyMessage::DidPerformServerRedirect: {
String sourceURLString;
String destinationURLString;
uint64_t frameID;
if (!arguments.decode(CoreIPC::Out(sourceURLString, destinationURLString, frameID)))
return;
didPerformServerRedirect(webFrame(frameID), sourceURLString, destinationURLString);
break;
}
case WebPageProxyMessage::DidUpdateHistoryTitle: {
String title;
String url;
uint64_t frameID;
if (!arguments.decode(CoreIPC::Out(title, url, frameID)))
return;
didUpdateHistoryTitle(webFrame(frameID), title, url);
break;
}
default:
ASSERT_NOT_REACHED();
break;
}
}
QString FrameLoaderClientQt::chooseFile(const QString& oldFile)
{
return webFrame()->page()->chooseFile(webFrame(), oldFile);
}
