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 ChunkedUpdateDrawingAreaProxy::update(UpdateChunk* updateChunk)
{
drawUpdateChunkIntoBackingStore(updateChunk);
WebPageProxy* page = this->page();
page->process()->connection()->send(DrawingAreaMessage::DidUpdate, page->pageID(), CoreIPC::In());
}
void TiledDrawingAreaProxy::removeTile(const TiledDrawingAreaTile::Coordinate& coordinate)
{
RefPtr<TiledDrawingAreaTile> tile = m_tiles.take(coordinate);
m_tilesByID.remove(tile->ID());
if (!tile->hasBackBufferUpdatePending())
return;
WebPageProxy* page = this->page();
page->process()->send(DrawingAreaLegacyMessage::CancelTileUpdate, page->pageID(), CoreIPC::In(tile->ID()));
}
ViewGestureController::ViewGestureController(WebPageProxy& webPageProxy)
: m_webPageProxy(webPageProxy)
, m_swipeActiveLoadMonitoringTimer(RunLoop::main(), this, &ViewGestureController::checkForActiveLoads)
#if PLATFORM(MAC)
, m_pendingSwipeTracker(webPageProxy, std::bind(&ViewGestureController::trackSwipeGesture, this, std::placeholders::_1, std::placeholders::_2))
#endif
{
m_webPageProxy.process().addMessageReceiver(Messages::ViewGestureController::messageReceiverName(), m_webPageProxy.pageID(), *this);
viewGestureControllersForAllPages().add(webPageProxy.pageID(), this);
}
// Called by WebInspectorProxy messages
void WebInspectorProxy::createInspectorPage(uint64_t& inspectorPageID, WebPageCreationParameters& inspectorPageParameters)
{
inspectorPageID = 0;
if (!m_page)
return;
m_isAttached = shouldOpenAttached();
m_attachmentSide = static_cast<AttachmentSide>(inspectorPageGroup()->preferences()->inspectorAttachmentSide());
WebPageProxy* inspectorPage = platformCreateInspectorPage();
ASSERT(inspectorPage);
if (!inspectorPage)
return;
inspectorPageID = inspectorPage->pageID();
inspectorPageParameters = inspectorPage->creationParameters();
WKPagePolicyClientV1 policyClient = {
{ 1, this },
0, /* decidePolicyForNavigationAction_deprecatedForUseWithV0 */
0, /* decidePolicyForNewWindowAction */
0, /* decidePolicyForResponse_deprecatedForUseWithV0 */
0, /* unableToImplementPolicy */
decidePolicyForNavigationAction,
0, /* decidePolicyForResponse */
};
WKPageSetPagePolicyClient(toAPI(inspectorPage), &policyClient.base);
String url = inspectorPageURL();
url.append("?dockSide=");
if (m_isAttached) {
switch (m_attachmentSide) {
case AttachmentSideBottom:
url.append("bottom");
m_page->process().send(Messages::WebInspector::AttachedBottom(), m_page->pageID());
break;
case AttachmentSideRight:
url.append("right");
m_page->process().send(Messages::WebInspector::AttachedRight(), m_page->pageID());
break;
}
} else
url.append("undocked");
m_page->process().assumeReadAccessToBaseURL(inspectorBaseURL());
inspectorPage->loadRequest(URL(URL(), url));
m_createdInspectorPage = true;
}
void ChunkedUpdateDrawingAreaProxy::setPageIsVisible(bool isVisible)
{
WebPageProxy* page = this->page();
if (isVisible == m_isVisible)
return;
m_isVisible = isVisible;
if (!page->isValid())
return;
if (!m_isVisible) {
// Tell the web process that it doesn't need to paint anything for now.
page->process()->send(DrawingAreaMessage::SuspendPainting, page->pageID(), CoreIPC::In(id()));
return;
}
// The page is now visible, resume painting.
page->process()->send(DrawingAreaMessage::ResumePainting, page->pageID(), CoreIPC::In(id(), m_forceRepaintWhenResumingPainting));
m_forceRepaintWhenResumingPainting = false;
}
void LayerBackedDrawingAreaProxy::setPageIsVisible(bool isVisible)
{
WebPageProxy* page = this->page();
if (isVisible == m_isVisible)
return;
m_isVisible = isVisible;
if (!page->isValid())
return;
if (!m_isVisible) {
// Tell the web process that it doesn't need to paint anything for now.
page->process()->send(DrawingAreaLegacyMessage::SuspendPainting, page->pageID(), CoreIPC::In(info().identifier));
return;
}
// The page is now visible.
page->process()->send(DrawingAreaLegacyMessage::ResumePainting, page->pageID(), CoreIPC::In(info().identifier));
// FIXME: We should request a full repaint here if needed.
}
void WebsiteDataStore::cloneSessionData(WebPageProxy& sourcePage, WebPageProxy& newPage)
{
auto& sourceDataStore = sourcePage.websiteDataStore();
auto& newDataStore = newPage.websiteDataStore();
// FIXME: Handle this.
if (&sourceDataStore != &newDataStore)
return;
if (!sourceDataStore.m_storageManager)
return;
sourceDataStore.m_storageManager->cloneSessionStorageNamespace(sourcePage.pageID(), newPage.pageID());
}
void ChunkedUpdateDrawingAreaProxy::update(UpdateChunk* updateChunk)
{
if (!m_isVisible) {
// We got an update request that must have been sent before we told the web process to suspend painting.
// Don't paint this into the backing store, because that could leave the backing store in an inconsistent state.
// Instead, we will just tell the drawing area to repaint everything when we resume painting.
m_forceRepaintWhenResumingPainting = true;
} else {
// Just paint into backing store.
drawUpdateChunkIntoBackingStore(updateChunk);
}
WebPageProxy* page = this->page();
page->process()->send(DrawingAreaMessage::DidUpdate, page->pageID(), CoreIPC::In(id()));
}
// Called by WebInspectorProxy messages
void WebInspectorProxy::createInspectorPage(uint64_t& inspectorPageID, WebPageCreationParameters& inspectorPageParameters)
{
inspectorPageID = 0;
if (!m_page)
return;
WebPageProxy* inspectorPage = platformCreateInspectorPage();
ASSERT(inspectorPage);
if (!inspectorPage)
return;
inspectorPageID = inspectorPage->pageID();
inspectorPageParameters = inspectorPage->creationParameters(IntSize(0, 0));
inspectorPage->loadURL(inspectorPageURL());
}
void ChunkedUpdateDrawingAreaProxy::setSize(const IntSize& viewSize)
{
WebPageProxy* page = this->page();
if (!page->isValid())
return;
if (viewSize.isEmpty())
return;
m_viewSize = viewSize;
m_lastSetViewSize = viewSize;
if (m_isWaitingForDidSetFrameNotification)
return;
m_isWaitingForDidSetFrameNotification = true;
page->process()->responsivenessTimer()->start();
page->process()->send(DrawingAreaMessage::SetSize, page->pageID(), CoreIPC::In(id(), viewSize));
}
void TiledDrawingAreaProxy::sizeDidChange()
{
WebPageProxy* page = this->page();
if (!page || !page->isValid())
return;
if (m_size.isEmpty())
return;
m_viewSize = m_size;
m_lastSetViewSize = m_size;
if (m_isWaitingForDidSetFrameNotification)
return;
m_isWaitingForDidSetFrameNotification = true;
page->process()->responsivenessTimer()->start();
page->process()->send(DrawingAreaLegacyMessage::SetSize, page->pageID(), CoreIPC::In(m_size));
}
void LayerBackedDrawingAreaProxy::sizeDidChange()
{
WebPageProxy* page = this->page();
if (!page->isValid())
return;
if (m_size.isEmpty())
return;
m_lastSetViewSize = m_size;
platformSetSize();
if (m_isWaitingForDidSetFrameNotification)
return;
m_isWaitingForDidSetFrameNotification = true;
page->process()->send(DrawingAreaLegacyMessage::SetSize, page->pageID(), CoreIPC::In(info().identifier, m_size));
}
// Called by WebInspectorProxy messages
void WebInspectorProxy::createInspectorPage(uint64_t& inspectorPageID, WebPageCreationParameters& inspectorPageParameters)
{
inspectorPageID = 0;
if (!m_page)
return;
m_isAttached = shouldOpenAttached();
WebPageProxy* inspectorPage = platformCreateInspectorPage();
ASSERT(inspectorPage);
if (!inspectorPage)
return;
inspectorPageID = inspectorPage->pageID();
inspectorPageParameters = inspectorPage->creationParameters();
String url = inspectorPageURL();
if (m_isAttached)
url += "?docked=true";
m_page->process()->assumeReadAccessToBaseURL(inspectorBaseURL());
inspectorPage->loadURL(url);
}
void WebsiteDataStore::webPageWasRemoved(WebPageProxy& webPageProxy)
{
if (m_storageManager)
m_storageManager->destroySessionStorageNamespace(webPageProxy.pageID());
}
void LayerBackedDrawingAreaProxy::update()
{
WebPageProxy* page = this->page();
page->process()->send(DrawingAreaLegacyMessage::DidUpdate, page->pageID(), CoreIPC::In(info().identifier));
}
void WebsiteDataStore::webPageWasAdded(WebPageProxy& webPageProxy)
{
if (m_storageManager)
m_storageManager->createSessionStorageNamespace(webPageProxy.pageID(), std::numeric_limits<unsigned>::max());
}
void ChunkedUpdateDrawingAreaProxy::paint(const IntRect& rect, PlatformDrawingContext context)
{
if (m_isWaitingForDidSetFrameNotification) {
WebPageProxy* page = this->page();
if (!page->isValid())
return;
if (page->process()->isLaunching())
return;
OwnPtr<CoreIPC::ArgumentDecoder> arguments = page->process()->connection()->waitFor(DrawingAreaProxyMessage::DidSetSize, page->pageID(), 0.04);
if (arguments)
didReceiveMessage(page->process()->connection(), CoreIPC::MessageID(DrawingAreaProxyMessage::DidSetSize), arguments.get());
}
platformPaint(rect, context);
}
void WebsiteDataStore::webPageDidCloseConnection(WebPageProxy& webPageProxy, IPC::Connection&)
{
if (m_storageManager)
m_storageManager->setAllowedSessionStorageNamespaceConnection(webPageProxy.pageID(), nullptr);
}
void WebsiteDataStore::webPageWillOpenConnection(WebPageProxy& webPageProxy, IPC::Connection& connection)
{
if (m_storageManager)
m_storageManager->setAllowedSessionStorageNamespaceConnection(webPageProxy.pageID(), &connection);
}
void TiledDrawingAreaProxy::takeSnapshot(const IntSize& size, const IntRect& contentsRect)
{
WebPageProxy* page = this->page();
page->process()->send(DrawingAreaLegacyMessage::TakeSnapshot, page->pageID(), CoreIPC::Out(size, contentsRect));
}