WebChromeClient.cpp [plain text]
#include "WebChromeClient.h"
#include "COMPropertyBag.h"
#include "COMVariantSetter.h"
#include "DOMCoreClasses.h"
#include "WebElementPropertyBag.h"
#include "WebFrame.h"
#include "WebHistory.h"
#include "WebMutableURLRequest.h"
#include "WebDesktopNotificationsDelegate.h"
#include "WebSecurityOrigin.h"
#include "WebView.h"
#include <WebCore/BString.h>
#include <WebCore/ContextMenu.h>
#include <WebCore/Cursor.h>
#include <WebCore/FileChooser.h>
#include <WebCore/FileIconLoader.h>
#include <WebCore/FloatRect.h>
#include <WebCore/Frame.h>
#include <WebCore/FrameLoadRequest.h>
#include <WebCore/FrameView.h>
#include <WebCore/FullScreenController.h>
#include <WebCore/GraphicsLayer.h>
#include <WebCore/HTMLNames.h>
#include <WebCore/HTMLVideoElement.h>
#include <WebCore/Icon.h>
#include <WebCore/LocalWindowsContext.h>
#include <WebCore/LocalizedStrings.h>
#include <WebCore/NavigationAction.h>
#include <WebCore/NotImplemented.h>
#include <WebCore/Page.h>
#include <WebCore/SecurityOrigin.h>
#include <WebCore/PopupMenuWin.h>
#include <WebCore/SearchPopupMenuWin.h>
#include <WebCore/WindowFeatures.h>
#include <wchar.h>
using namespace WebCore;
static const size_t maxFilePathsListSize = USHRT_MAX;
WebChromeClient::WebChromeClient(WebView* webView)
: m_webView(webView)
#if ENABLE(NOTIFICATIONS) || ENABLE(LEGACY_NOTIFICATIONS)
, m_notificationsDelegate(std::make_unique<WebDesktopNotificationsDelegate>(webView))
#endif
{
}
void WebChromeClient::chromeDestroyed()
{
delete this;
}
void WebChromeClient::setWindowRect(const FloatRect& r)
{
IWebUIDelegate* uiDelegate = 0;
if (SUCCEEDED(m_webView->uiDelegate(&uiDelegate))) {
RECT rect = IntRect(r);
uiDelegate->setFrame(m_webView, &rect);
uiDelegate->Release();
}
}
FloatRect WebChromeClient::windowRect()
{
IWebUIDelegate* uiDelegate = 0;
if (SUCCEEDED(m_webView->uiDelegate(&uiDelegate))) {
RECT rect;
HRESULT retval = uiDelegate->webViewFrame(m_webView, &rect);
uiDelegate->Release();
if (SUCCEEDED(retval))
return rect;
}
return FloatRect();
}
FloatRect WebChromeClient::pageRect()
{
RECT rect;
m_webView->frameRect(&rect);
return rect;
}
void WebChromeClient::focus()
{
IWebUIDelegate* uiDelegate = 0;
if (SUCCEEDED(m_webView->uiDelegate(&uiDelegate))) {
uiDelegate->webViewFocus(m_webView);
uiDelegate->Release();
}
m_webView->updateActiveState();
}
void WebChromeClient::unfocus()
{
IWebUIDelegate* uiDelegate = 0;
if (SUCCEEDED(m_webView->uiDelegate(&uiDelegate))) {
uiDelegate->webViewUnfocus(m_webView);
uiDelegate->Release();
}
m_webView->updateActiveState();
}
bool WebChromeClient::canTakeFocus(FocusDirection direction)
{
IWebUIDelegate* uiDelegate = 0;
BOOL bForward = (direction == FocusDirectionForward) ? TRUE : FALSE;
BOOL result = FALSE;
if (SUCCEEDED(m_webView->uiDelegate(&uiDelegate))) {
uiDelegate->canTakeFocus(m_webView, bForward, &result);
uiDelegate->Release();
}
return !!result;
}
void WebChromeClient::takeFocus(FocusDirection direction)
{
IWebUIDelegate* uiDelegate = 0;
BOOL bForward = (direction == FocusDirectionForward) ? TRUE : FALSE;
if (SUCCEEDED(m_webView->uiDelegate(&uiDelegate))) {
uiDelegate->takeFocus(m_webView, bForward);
uiDelegate->Release();
}
}
void WebChromeClient::focusedElementChanged(Element*)
{
}
void WebChromeClient::focusedFrameChanged(Frame*)
{
}
static COMPtr<IPropertyBag> createWindowFeaturesPropertyBag(const WindowFeatures& features)
{
HashMap<String, COMVariant> map;
if (features.xSet)
map.set(WebWindowFeaturesXKey, features.x);
if (features.ySet)
map.set(WebWindowFeaturesYKey, features.y);
if (features.widthSet)
map.set(WebWindowFeaturesWidthKey, features.width);
if (features.heightSet)
map.set(WebWindowFeaturesHeightKey, features.height);
map.set(WebWindowFeaturesMenuBarVisibleKey, features.menuBarVisible);
map.set(WebWindowFeaturesStatusBarVisibleKey, features.statusBarVisible);
map.set(WebWindowFeaturesToolBarVisibleKey, features.toolBarVisible);
map.set(WebWindowFeaturesScrollbarsVisibleKey, features.scrollbarsVisible);
map.set(WebWindowFeaturesResizableKey, features.resizable);
map.set(WebWindowFeaturesFullscreenKey, features.fullscreen);
map.set(WebWindowFeaturesDialogKey, features.dialog);
return COMPtr<IPropertyBag>(AdoptCOM, COMPropertyBag<COMVariant>::adopt(map));
}
Page* WebChromeClient::createWindow(Frame* frame, const FrameLoadRequest&, const WindowFeatures& features, const NavigationAction& navigationAction)
{
COMPtr<IWebUIDelegate> delegate = uiDelegate();
if (!delegate)
return 0;
#if ENABLE(FULLSCREEN_API)
if (frame->document() && frame->document()->webkitCurrentFullScreenElement())
frame->document()->webkitCancelFullScreen();
#endif
COMPtr<WebMutableURLRequest> request = adoptCOM(WebMutableURLRequest::createInstance(ResourceRequest(navigationAction.url())));
COMPtr<IWebUIDelegatePrivate2> delegatePrivate(Query, delegate);
if (delegatePrivate) {
COMPtr<IWebView> newWebView;
HRESULT hr = delegatePrivate->createWebViewWithRequest(m_webView, request.get(), createWindowFeaturesPropertyBag(features).get(), &newWebView);
if (SUCCEEDED(hr) && newWebView)
return core(newWebView.get());
if (hr != E_NOTIMPL)
return 0;
}
COMPtr<IWebView> newWebView;
if (features.dialog) {
if (FAILED(delegate->createModalDialog(m_webView, request.get(), &newWebView)))
return 0;
} else if (FAILED(delegate->createWebViewWithRequest(m_webView, request.get(), &newWebView)))
return 0;
return newWebView ? core(newWebView.get()) : 0;
}
void WebChromeClient::show()
{
IWebUIDelegate* uiDelegate = 0;
if (SUCCEEDED(m_webView->uiDelegate(&uiDelegate))) {
uiDelegate->webViewShow(m_webView);
uiDelegate->Release();
}
}
bool WebChromeClient::canRunModal()
{
BOOL result = FALSE;
if (COMPtr<IWebUIDelegate> delegate = uiDelegate())
delegate->canRunModal(m_webView, &result);
return result;
}
void WebChromeClient::runModal()
{
if (COMPtr<IWebUIDelegate> delegate = uiDelegate())
delegate->runModal(m_webView);
}
void WebChromeClient::setToolbarsVisible(bool visible)
{
IWebUIDelegate* uiDelegate = 0;
if (SUCCEEDED(m_webView->uiDelegate(&uiDelegate))) {
uiDelegate->setToolbarsVisible(m_webView, visible);
uiDelegate->Release();
}
}
bool WebChromeClient::toolbarsVisible()
{
BOOL result = false;
IWebUIDelegate* uiDelegate = 0;
if (SUCCEEDED(m_webView->uiDelegate(&uiDelegate))) {
uiDelegate->webViewAreToolbarsVisible(m_webView, &result);
uiDelegate->Release();
}
return result != false;
}
void WebChromeClient::setStatusbarVisible(bool visible)
{
IWebUIDelegate* uiDelegate = 0;
if (SUCCEEDED(m_webView->uiDelegate(&uiDelegate))) {
uiDelegate->setStatusBarVisible(m_webView, visible);
uiDelegate->Release();
}
}
bool WebChromeClient::statusbarVisible()
{
BOOL result = false;
IWebUIDelegate* uiDelegate = 0;
if (SUCCEEDED(m_webView->uiDelegate(&uiDelegate))) {
uiDelegate->webViewIsStatusBarVisible(m_webView, &result);
uiDelegate->Release();
}
return result != false;
}
void WebChromeClient::setScrollbarsVisible(bool b)
{
WebFrame* webFrame = m_webView->topLevelFrame();
if (webFrame)
webFrame->setAllowsScrolling(b);
}
bool WebChromeClient::scrollbarsVisible()
{
WebFrame* webFrame = m_webView->topLevelFrame();
BOOL b = false;
if (webFrame)
webFrame->allowsScrolling(&b);
return !!b;
}
void WebChromeClient::setMenubarVisible(bool visible)
{
COMPtr<IWebUIDelegate> delegate = uiDelegate();
if (!delegate)
return;
delegate->setMenuBarVisible(m_webView, visible);
}
bool WebChromeClient::menubarVisible()
{
COMPtr<IWebUIDelegate> delegate = uiDelegate();
if (!delegate)
return true;
BOOL result = true;
delegate->isMenuBarVisible(m_webView, &result);
return result;
}
void WebChromeClient::setResizable(bool resizable)
{
IWebUIDelegate* uiDelegate = 0;
if (SUCCEEDED(m_webView->uiDelegate(&uiDelegate))) {
uiDelegate->setResizable(m_webView, resizable);
uiDelegate->Release();
}
}
static BOOL messageIsError(MessageLevel level)
{
return level == MessageLevel::Error;
}
void WebChromeClient::addMessageToConsole(MessageSource source, MessageLevel level, const String& message, unsigned lineNumber, unsigned columnNumber, const String& url)
{
UNUSED_PARAM(columnNumber);
COMPtr<IWebUIDelegate> uiDelegate;
if (SUCCEEDED(m_webView->uiDelegate(&uiDelegate))) {
COMPtr<IWebUIDelegatePrivate> uiPrivate;
if (SUCCEEDED(uiDelegate->QueryInterface(IID_IWebUIDelegatePrivate, (void**)&uiPrivate)))
uiPrivate->webViewAddMessageToConsole(m_webView, BString(message), lineNumber, BString(url), messageIsError(level));
}
}
bool WebChromeClient::canRunBeforeUnloadConfirmPanel()
{
IWebUIDelegate* ui;
if (SUCCEEDED(m_webView->uiDelegate(&ui)) && ui) {
ui->Release();
return true;
}
return false;
}
bool WebChromeClient::runBeforeUnloadConfirmPanel(const String& message, Frame* frame)
{
BOOL result = TRUE;
IWebUIDelegate* ui;
if (SUCCEEDED(m_webView->uiDelegate(&ui)) && ui) {
WebFrame* webFrame = kit(frame);
ui->runBeforeUnloadConfirmPanelWithMessage(m_webView, BString(message), webFrame, &result);
ui->Release();
}
return !!result;
}
void WebChromeClient::closeWindowSoon()
{
m_webView->setGroupName(0);
m_webView->stopLoading(0);
m_webView->closeWindowSoon();
}
void WebChromeClient::runJavaScriptAlert(Frame*, const String& message)
{
COMPtr<IWebUIDelegate> ui;
if (SUCCEEDED(m_webView->uiDelegate(&ui)))
ui->runJavaScriptAlertPanelWithMessage(m_webView, BString(message));
}
bool WebChromeClient::runJavaScriptConfirm(Frame*, const String& message)
{
BOOL result = FALSE;
COMPtr<IWebUIDelegate> ui;
if (SUCCEEDED(m_webView->uiDelegate(&ui)))
ui->runJavaScriptConfirmPanelWithMessage(m_webView, BString(message), &result);
return !!result;
}
bool WebChromeClient::runJavaScriptPrompt(Frame*, const String& message, const String& defaultValue, String& result)
{
COMPtr<IWebUIDelegate> ui;
if (FAILED(m_webView->uiDelegate(&ui)))
return false;
TimerBase::fireTimersInNestedEventLoop();
BString resultBSTR;
if (FAILED(ui->runJavaScriptTextInputPanelWithPrompt(m_webView, BString(message), BString(defaultValue), &resultBSTR)))
return false;
if (!resultBSTR)
return false;
result = String(resultBSTR, SysStringLen(resultBSTR));
return true;
}
void WebChromeClient::setStatusbarText(const String& statusText)
{
COMPtr<IWebUIDelegate> uiDelegate;
if (SUCCEEDED(m_webView->uiDelegate(&uiDelegate))) {
uiDelegate->setStatusText(m_webView, BString(statusText));
}
}
KeyboardUIMode WebChromeClient::keyboardUIMode()
{
BOOL enabled = FALSE;
IWebPreferences* preferences;
if (SUCCEEDED(m_webView->preferences(&preferences)))
preferences->tabsToLinks(&enabled);
return enabled ? KeyboardAccessTabsToLinks : KeyboardAccessDefault;
}
void WebChromeClient::invalidateRootView(const IntRect& windowRect)
{
ASSERT(core(m_webView->topLevelFrame()));
m_webView->repaint(windowRect, false , false , false );
}
void WebChromeClient::invalidateContentsAndRootView(const IntRect& windowRect)
{
ASSERT(core(m_webView->topLevelFrame()));
m_webView->repaint(windowRect, true , false , false );
}
void WebChromeClient::invalidateContentsForSlowScroll(const IntRect& windowRect)
{
ASSERT(core(m_webView->topLevelFrame()));
m_webView->repaint(windowRect, true , false , true );
}
void WebChromeClient::scroll(const IntSize& delta, const IntRect& scrollViewRect, const IntRect& clipRect)
{
ASSERT(core(m_webView->topLevelFrame()));
m_webView->scrollBackingStore(core(m_webView->topLevelFrame())->view(), delta.width(), delta.height(), scrollViewRect, clipRect);
}
IntRect WebChromeClient::rootViewToScreen(const IntRect& rect) const
{
HWND viewWindow;
if (FAILED(m_webView->viewWindow(&viewWindow)))
return rect;
POINT topLeft = {0, 0};
IntRect result = rect;
::ClientToScreen(viewWindow, &topLeft);
result.move(topLeft.x, topLeft.y);
return result;
}
IntPoint WebChromeClient::screenToRootView(const IntPoint& point) const
{
POINT result = point;
HWND viewWindow;
if (FAILED(m_webView->viewWindow(&viewWindow)))
return point;
::ScreenToClient(viewWindow, &result);
return result;
}
PlatformPageClient WebChromeClient::platformPageClient() const
{
HWND viewWindow;
if (FAILED(m_webView->viewWindow(&viewWindow)))
return 0;
return viewWindow;
}
void WebChromeClient::contentsSizeChanged(Frame*, const IntSize&) const
{
notImplemented();
}
void WebChromeClient::mouseDidMoveOverElement(const HitTestResult& result, unsigned modifierFlags)
{
COMPtr<IWebUIDelegate> uiDelegate;
if (FAILED(m_webView->uiDelegate(&uiDelegate)))
return;
COMPtr<WebElementPropertyBag> element;
element.adoptRef(WebElementPropertyBag::createInstance(result));
uiDelegate->mouseDidMoveOverElement(m_webView, element.get(), modifierFlags);
}
bool WebChromeClient::shouldUnavailablePluginMessageBeButton(RenderEmbeddedObject::PluginUnavailabilityReason pluginUnavailabilityReason) const
{
if (pluginUnavailabilityReason != RenderEmbeddedObject::PluginMissing)
return false;
COMPtr<IWebUIDelegate> uiDelegate;
if (FAILED(m_webView->uiDelegate(&uiDelegate)))
return false;
COMPtr<IWebUIDelegatePrivate3> uiDelegatePrivate3(Query, uiDelegate);
return uiDelegatePrivate3;
}
void WebChromeClient::unavailablePluginButtonClicked(Element* element, RenderEmbeddedObject::PluginUnavailabilityReason pluginUnavailabilityReason) const
{
ASSERT_UNUSED(pluginUnavailabilityReason, pluginUnavailabilityReason == RenderEmbeddedObject::PluginMissing);
COMPtr<IWebUIDelegate> uiDelegate;
if (FAILED(m_webView->uiDelegate(&uiDelegate)))
return;
COMPtr<IWebUIDelegatePrivate3> uiDelegatePrivate3(Query, uiDelegate);
if (!uiDelegatePrivate3)
return;
COMPtr<IDOMElement> e(AdoptCOM, DOMElement::createInstance(element));
uiDelegatePrivate3->didPressMissingPluginButton(e.get());
}
void WebChromeClient::setToolTip(const String& toolTip, TextDirection)
{
m_webView->setToolTip(toolTip);
}
void WebChromeClient::print(Frame* frame)
{
COMPtr<IWebUIDelegate> uiDelegate;
if (SUCCEEDED(m_webView->uiDelegate(&uiDelegate)))
uiDelegate->printFrame(m_webView, kit(frame));
}
void WebChromeClient::exceededDatabaseQuota(Frame* frame, const String& databaseIdentifier, DatabaseDetails)
{
COMPtr<WebSecurityOrigin> origin(AdoptCOM, WebSecurityOrigin::createInstance(frame->document()->securityOrigin()));
COMPtr<IWebUIDelegate> uiDelegate;
if (SUCCEEDED(m_webView->uiDelegate(&uiDelegate))) {
COMPtr<IWebUIDelegatePrivate> uiDelegatePrivate(Query, uiDelegate);
if (uiDelegatePrivate)
uiDelegatePrivate->exceededDatabaseQuota(m_webView, kit(frame), origin.get(), BString(databaseIdentifier));
else {
WCHAR path[MAX_PATH];
HMODULE safariHandle = GetModuleHandleW(L"Safari.exe");
if (!safariHandle)
return;
if (!::GetModuleFileName(safariHandle, path, WTF_ARRAY_LENGTH(path)))
return;
DWORD handle = 0;
DWORD versionSize = GetFileVersionInfoSize(path, &handle);
if (!versionSize)
return;
Vector<char> data(versionSize);
if (!GetFileVersionInfo(path, 0, versionSize, data.data()))
return;
LPCTSTR productVersion;
UINT productVersionLength;
if (!VerQueryValueW(data.data(), L"\\StringFileInfo\\040904b0\\ProductVersion", (void**)&productVersion, &productVersionLength))
return;
if (wcsncmp(L"3.1", productVersion, productVersionLength) > 0) {
const unsigned long long defaultQuota = 5 * 1024 * 1024; origin->setQuota(defaultQuota);
}
}
}
}
#include "ApplicationCacheStorage.h"
void WebChromeClient::reachedMaxAppCacheSize(int64_t spaceNeeded)
{
notImplemented();
}
void WebChromeClient::reachedApplicationCacheOriginQuota(SecurityOrigin*, int64_t)
{
notImplemented();
}
void WebChromeClient::runOpenPanel(Frame*, PassRefPtr<FileChooser> prpFileChooser)
{
RefPtr<FileChooser> fileChooser = prpFileChooser;
HWND viewWindow;
if (FAILED(m_webView->viewWindow(&viewWindow)))
return;
bool multiFile = fileChooser->settings().allowsMultipleFiles;
Vector<WCHAR> fileBuf(multiFile ? maxFilePathsListSize : MAX_PATH);
OPENFILENAME ofn;
memset(&ofn, 0, sizeof(ofn));
fileBuf[0] = '\0';
ofn.lStructSize = sizeof(ofn);
ofn.hwndOwner = viewWindow;
String allFiles = allFilesText();
allFiles.append(L"\0*.*\0\0", 6);
Vector<UChar> filterCharacters = allFiles.charactersWithNullTermination(); ofn.lpstrFilter = filterCharacters.data();
ofn.lpstrFile = fileBuf.data();
ofn.nMaxFile = fileBuf.size();
String dialogTitle = uploadFileText();
Vector<UChar> dialogTitleCharacters = dialogTitle.charactersWithNullTermination(); ofn.lpstrTitle = dialogTitleCharacters.data();
ofn.Flags = OFN_ENABLESIZING | OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST | OFN_EXPLORER;
if (multiFile)
ofn.Flags = ofn.Flags | OFN_ALLOWMULTISELECT;
if (GetOpenFileName(&ofn)) {
WCHAR* files = fileBuf.data();
Vector<String> fileList;
String file(files);
if (multiFile) {
while (!file.isEmpty()) {
WCHAR* nextFilePtr = files + file.length() + 1;
String nextFile(nextFilePtr);
if (files != fileBuf.data() || nextFile.isEmpty())
fileList.append(file);
files = nextFilePtr;
file = nextFile;
}
} else
fileList.append(file);
ASSERT(fileList.size());
fileChooser->chooseFiles(fileList);
}
}
void WebChromeClient::loadIconForFiles(const Vector<WTF::String>& filenames, WebCore::FileIconLoader* loader)
{
loader->notifyFinished(Icon::createIconForFiles(filenames));
}
void WebChromeClient::setCursor(const Cursor& cursor)
{
HCURSOR platformCursor = cursor.platformCursor()->nativeCursor();
if (!platformCursor)
return;
bool shouldSetCursor = true;
if (COMPtr<IWebUIDelegate> delegate = uiDelegate()) {
COMPtr<IWebUIDelegatePrivate> delegatePrivate(Query, delegate);
if (delegatePrivate) {
if (SUCCEEDED(delegatePrivate->webViewSetCursor(m_webView, platformCursor)))
shouldSetCursor = false;
}
}
if (shouldSetCursor)
::SetCursor(platformCursor);
setLastSetCursorToCurrentCursor();
}
void WebChromeClient::setCursorHiddenUntilMouseMoves(bool)
{
notImplemented();
}
void WebChromeClient::setLastSetCursorToCurrentCursor()
{
m_webView->setLastCursor(::GetCursor());
}
void WebChromeClient::attachRootGraphicsLayer(Frame* frame, GraphicsLayer* graphicsLayer)
{
m_webView->setRootChildLayer(graphicsLayer);
}
void WebChromeClient::attachViewOverlayGraphicsLayer(Frame*, GraphicsLayer*)
{
}
void WebChromeClient::scheduleCompositingLayerFlush()
{
m_webView->flushPendingGraphicsLayerChangesSoon();
}
#if PLATFORM(WIN) && USE(AVFOUNDATION)
WebCore::GraphicsDeviceAdapter* WebChromeClient::graphicsDeviceAdapter() const
{
return m_webView->graphicsDeviceAdapter();
}
#endif
COMPtr<IWebUIDelegate> WebChromeClient::uiDelegate()
{
COMPtr<IWebUIDelegate> delegate;
m_webView->uiDelegate(&delegate);
return delegate;
}
#if ENABLE(VIDEO)
bool WebChromeClient::supportsVideoFullscreen()
{
return true;
}
void WebChromeClient::enterVideoFullscreenForVideoElement(HTMLVideoElement& videoElement)
{
m_webView->enterVideoFullscreenForVideoElement(videoElement);
}
void WebChromeClient::exitVideoFullscreenForVideoElement(HTMLVideoElement& videoElement)
{
m_webView->exitVideoFullscreenForVideoElement(videoElement);
}
#endif
bool WebChromeClient::selectItemWritingDirectionIsNatural()
{
return false;
}
bool WebChromeClient::selectItemAlignmentFollowsMenuWritingDirection()
{
return true;
}
bool WebChromeClient::hasOpenedPopup() const
{
notImplemented();
return false;
}
PassRefPtr<PopupMenu> WebChromeClient::createPopupMenu(PopupMenuClient* client) const
{
return adoptRef(new PopupMenuWin(client));
}
PassRefPtr<SearchPopupMenu> WebChromeClient::createSearchPopupMenu(PopupMenuClient* client) const
{
return adoptRef(new SearchPopupMenuWin(client));
}
#if ENABLE(FULLSCREEN_API)
bool WebChromeClient::supportsFullScreenForElement(const Element* element, bool requestingKeyboardAccess)
{
COMPtr<IWebUIDelegate> uiDelegate;
if (SUCCEEDED(m_webView->uiDelegate(&uiDelegate))) {
COMPtr<IWebUIDelegatePrivate4> uiDelegatePrivate4(Query, uiDelegate);
BOOL supports = FALSE;
COMPtr<IDOMElement> domElement(AdoptCOM, DOMElement::createInstance(const_cast<Element*>(element)));
if (uiDelegatePrivate4 && SUCCEEDED(uiDelegatePrivate4->supportsFullScreenForElement(domElement.get(), requestingKeyboardAccess, &supports)))
return supports;
}
return m_webView->supportsFullScreenForElement(element, requestingKeyboardAccess);
}
void WebChromeClient::enterFullScreenForElement(Element* element)
{
COMPtr<IWebUIDelegate> uiDelegate;
if (SUCCEEDED(m_webView->uiDelegate(&uiDelegate))) {
COMPtr<IWebUIDelegatePrivate4> uiDelegatePrivate4(Query, uiDelegate);
COMPtr<IDOMElement> domElement(AdoptCOM, DOMElement::createInstance(element));
if (uiDelegatePrivate4 && SUCCEEDED(uiDelegatePrivate4->enterFullScreenForElement(domElement.get())))
return;
}
m_webView->setFullScreenElement(element);
m_webView->fullScreenController()->enterFullScreen();
}
void WebChromeClient::exitFullScreenForElement(Element* element)
{
COMPtr<IWebUIDelegate> uiDelegate;
if (SUCCEEDED(m_webView->uiDelegate(&uiDelegate))) {
COMPtr<IWebUIDelegatePrivate4> uiDelegatePrivate4(Query, uiDelegate);
COMPtr<IDOMElement> domElement(AdoptCOM, DOMElement::createInstance(element));
if (uiDelegatePrivate4 && SUCCEEDED(uiDelegatePrivate4->exitFullScreenForElement(domElement.get())))
return;
}
ASSERT(element == m_webView->fullScreenElement());
m_webView->fullScreenController()->exitFullScreen();
}
#endif
void WebChromeClient::AXStartFrameLoad()
{
COMPtr<IAccessibilityDelegate> delegate;
m_webView->accessibilityDelegate(&delegate);
if (delegate)
delegate->fireFrameLoadStartedEvents();
}
void WebChromeClient::AXFinishFrameLoad()
{
COMPtr<IAccessibilityDelegate> delegate;
m_webView->accessibilityDelegate(&delegate);
if (delegate)
delegate->fireFrameLoadFinishedEvents();
}