#pragma once
#include "WebFrame.h"
#include <WebCore/ChromeClient.h>
#include <WebCore/ViewportArguments.h>
#include <wtf/text/WTFString.h>
namespace WebKit {
class WebPage;
class WebChromeClient : public WebCore::ChromeClient {
public:
WebChromeClient(WebPage* page)
: m_cachedMainFrameHasHorizontalScrollbar(false)
, m_cachedMainFrameHasVerticalScrollbar(false)
, m_page(page)
{
}
WebPage* page() const { return m_page; }
virtual void* webView() const { return 0; }
private:
void chromeDestroyed() override;
void setWindowRect(const WebCore::FloatRect&) override;
WebCore::FloatRect windowRect() override;
WebCore::FloatRect pageRect() override;
void focus() override;
void unfocus() override;
bool canTakeFocus(WebCore::FocusDirection) override;
void takeFocus(WebCore::FocusDirection) override;
void focusedElementChanged(WebCore::Element*) override;
void focusedFrameChanged(WebCore::Frame*) override;
WebCore::Page* createWindow(WebCore::Frame*, const WebCore::FrameLoadRequest&, const WebCore::WindowFeatures&, const WebCore::NavigationAction&) override;
void show() override;
bool canRunModal() override;
void runModal() override;
void setToolbarsVisible(bool) override;
bool toolbarsVisible() override;
void setStatusbarVisible(bool) override;
bool statusbarVisible() override;
void setScrollbarsVisible(bool) override;
bool scrollbarsVisible() override;
void setMenubarVisible(bool) override;
bool menubarVisible() override;
void setResizable(bool) override;
void addMessageToConsole(JSC::MessageSource, JSC::MessageLevel, const String& message, unsigned lineNumber, unsigned columnNumber, const String& sourceID) override;
bool canRunBeforeUnloadConfirmPanel() override;
bool runBeforeUnloadConfirmPanel(const String& message, WebCore::Frame*) override;
void closeWindowSoon() override;
void runJavaScriptAlert(WebCore::Frame*, const String&) override;
bool runJavaScriptConfirm(WebCore::Frame*, const String&) override;
bool runJavaScriptPrompt(WebCore::Frame*, const String& message, const String& defaultValue, String& result) override;
void setStatusbarText(const String&) override;
WebCore::KeyboardUIMode keyboardUIMode() override;
void invalidateRootView(const WebCore::IntRect&) override;
void invalidateContentsAndRootView(const WebCore::IntRect&) override;
void invalidateContentsForSlowScroll(const WebCore::IntRect&) override;
void scroll(const WebCore::IntSize& scrollDelta, const WebCore::IntRect& scrollRect, const WebCore::IntRect& clipRect) override;
#if USE(COORDINATED_GRAPHICS)
void delegatedScrollRequested(const WebCore::IntPoint& scrollOffset) override;
#endif
WebCore::IntPoint screenToRootView(const WebCore::IntPoint&) const override;
WebCore::IntRect rootViewToScreen(const WebCore::IntRect&) const override;
#if PLATFORM(IOS)
WebCore::IntPoint accessibilityScreenToRootView(const WebCore::IntPoint&) const override;
WebCore::IntRect rootViewToAccessibilityScreen(const WebCore::IntRect&) const override;
#endif
PlatformPageClient platformPageClient() const override;
void contentsSizeChanged(WebCore::Frame*, const WebCore::IntSize&) const override;
void scrollRectIntoView(const WebCore::IntRect&) const override;
bool shouldUnavailablePluginMessageBeButton(WebCore::RenderEmbeddedObject::PluginUnavailabilityReason) const override;
void unavailablePluginButtonClicked(WebCore::Element*, WebCore::RenderEmbeddedObject::PluginUnavailabilityReason) const override;
void scrollbarsModeDidChange() const override;
void mouseDidMoveOverElement(const WebCore::HitTestResult&, unsigned modifierFlags) override;
void setToolTip(const String&, WebCore::TextDirection) override;
void print(WebCore::Frame*) override;
void exceededDatabaseQuota(WebCore::Frame*, const String& databaseName, WebCore::DatabaseDetails) override;
void reachedMaxAppCacheSize(int64_t spaceNeeded) override;
void reachedApplicationCacheOriginQuota(WebCore::SecurityOrigin*, int64_t spaceNeeded) override;
#if ENABLE(DASHBOARD_SUPPORT)
void annotatedRegionsChanged() override;
#endif
bool shouldReplaceWithGeneratedFileForUpload(const String& path, String& generatedFilename) override;
String generateReplacementFile(const String& path) override;
#if ENABLE(INPUT_TYPE_COLOR)
std::unique_ptr<WebCore::ColorChooser> createColorChooser(WebCore::ColorChooserClient*, const WebCore::Color&) override;
#endif
#if ENABLE(IOS_TOUCH_EVENTS)
void didPreventDefaultForEvent() override;
#endif
#if PLATFORM(IOS)
void didReceiveMobileDocType(bool) override;
void setNeedsScrollNotifications(WebCore::Frame*, bool) override;
void observedContentChange(WebCore::Frame*) override;
void clearContentChangeObservers(WebCore::Frame*) override;
void notifyRevealedSelectionByScrollingFrame(WebCore::Frame*) override;
bool isStopping() override;
void didLayout(LayoutType = NormalLayout) override;
void didStartOverflowScroll() override;
void didEndOverflowScroll() override;
bool hasStablePageScaleFactor() const override;
void suppressFormNotifications() override;
void restoreFormNotifications() override;
void addOrUpdateScrollingLayer(WebCore::Node*, PlatformLayer* scrollingLayer, PlatformLayer* contentsLayer, const WebCore::IntSize& scrollSize, bool allowHorizontalScrollbar, bool allowVerticalScrollbar) override;
void removeScrollingLayer(WebCore::Node*, PlatformLayer* scrollingLayer, PlatformLayer* contentsLayer) override;
void webAppOrientationsUpdated() override;
void showPlaybackTargetPicker(bool hasVideo) override;
std::chrono::milliseconds eventThrottlingDelay() override;
#endif
#if ENABLE(ORIENTATION_EVENTS)
int deviceOrientation() const override;
#endif
void runOpenPanel(WebCore::Frame*, PassRefPtr<WebCore::FileChooser>) override;
void loadIconForFiles(const Vector<String>&, WebCore::FileIconLoader*) override;
#if !PLATFORM(IOS)
void setCursor(const WebCore::Cursor&) override;
void setCursorHiddenUntilMouseMoves(bool) override;
#endif
#if ENABLE(REQUEST_ANIMATION_FRAME) && !USE(REQUEST_ANIMATION_FRAME_TIMER)
void scheduleAnimation() override;
#endif
void didAssociateFormControls(const Vector<RefPtr<WebCore::Element>>&) override;
bool shouldNotifyOnFormChanges() override;
bool selectItemWritingDirectionIsNatural() override;
bool selectItemAlignmentFollowsMenuWritingDirection() override;
bool hasOpenedPopup() const override;
RefPtr<WebCore::PopupMenu> createPopupMenu(WebCore::PopupMenuClient*) const override;
RefPtr<WebCore::SearchPopupMenu> createSearchPopupMenu(WebCore::PopupMenuClient*) const override;
WebCore::GraphicsLayerFactory* graphicsLayerFactory() const override;
void attachRootGraphicsLayer(WebCore::Frame*, WebCore::GraphicsLayer*) override;
void attachViewOverlayGraphicsLayer(WebCore::Frame*, WebCore::GraphicsLayer*) override;
void setNeedsOneShotDrawingSynchronization() override;
void scheduleCompositingLayerFlush() override;
bool adjustLayerFlushThrottling(WebCore::LayerFlushThrottleState::Flags) override;
#if USE(REQUEST_ANIMATION_FRAME_DISPLAY_MONITOR)
RefPtr<WebCore::DisplayRefreshMonitor> createDisplayRefreshMonitor(WebCore::PlatformDisplayID) const override;
#endif
CompositingTriggerFlags allowedCompositingTriggers() const override
{
return static_cast<CompositingTriggerFlags>(
ThreeDTransformTrigger |
VideoTrigger |
PluginTrigger|
CanvasTrigger |
#if PLATFORM(IOS)
AnimatedOpacityTrigger | #endif
AnimationTrigger);
}
bool layerTreeStateIsFrozen() const override;
#if ENABLE(ASYNC_SCROLLING)
PassRefPtr<WebCore::ScrollingCoordinator> createScrollingCoordinator(WebCore::Page*) const override;
#endif
#if ENABLE(TOUCH_EVENTS)
void needTouchEvents(bool) override { }
#endif
#if PLATFORM(IOS)
void elementDidRefocus(const WebCore::Node*) override;
#endif
#if (PLATFORM(IOS) && HAVE(AVKIT)) || (PLATFORM(MAC) && ENABLE(VIDEO_PRESENTATION_MODE))
bool supportsVideoFullscreen(WebCore::HTMLMediaElementEnums::VideoFullscreenMode) override;
void setUpPlaybackControlsManager(WebCore::HTMLMediaElement&) override;
void clearPlaybackControlsManager() override;
void enterVideoFullscreenForVideoElement(WebCore::HTMLVideoElement&, WebCore::HTMLMediaElementEnums::VideoFullscreenMode) override;
void exitVideoFullscreenForVideoElement(WebCore::HTMLVideoElement&) override;
#if PLATFORM(MAC) && ENABLE(VIDEO_PRESENTATION_MODE)
void exitVideoFullscreenToModeWithoutAnimation(WebCore::HTMLVideoElement&, WebCore::HTMLMediaElementEnums::VideoFullscreenMode) override;
#endif
#endif
#if ENABLE(FULLSCREEN_API)
bool supportsFullScreenForElement(const WebCore::Element*, bool withKeyboard) override;
void enterFullScreenForElement(WebCore::Element*) override;
void exitFullScreenForElement(WebCore::Element*) override;
#endif
#if PLATFORM(COCOA)
void elementDidFocus(const WebCore::Node*) override;
void elementDidBlur(const WebCore::Node*) override;
void makeFirstResponder() override;
#endif
void enableSuddenTermination() override;
void disableSuddenTermination() override;
#if PLATFORM(IOS)
WebCore::FloatSize screenSize() const override;
WebCore::FloatSize availableScreenSize() const override;
#endif
void dispatchViewportPropertiesDidChange(const WebCore::ViewportArguments&) const override;
void notifyScrollerThumbIsVisibleInRect(const WebCore::IntRect&) override;
void recommendedScrollbarStyleDidChange(WebCore::ScrollbarStyle newStyle) override;
WTF::Optional<WebCore::ScrollbarOverlayStyle> preferredScrollbarOverlayStyle() override;
WebCore::Color underlayColor() const override;
void pageExtendedBackgroundColorDidChange(WebCore::Color) const override;
void wheelEventHandlersChanged(bool) override;
String plugInStartLabelTitle(const String& mimeType) const override;
String plugInStartLabelSubtitle(const String& mimeType) const override;
String plugInExtraStyleSheet() const override;
String plugInExtraScript() const override;
void didAddHeaderLayer(WebCore::GraphicsLayer*) override;
void didAddFooterLayer(WebCore::GraphicsLayer*) override;
bool shouldUseTiledBackingForFrameView(const WebCore::FrameView*) const override;
void isPlayingMediaDidChange(WebCore::MediaProducer::MediaStateFlags, uint64_t) override;
void setPageActivityState(WebCore::PageActivityState::Flags) override;
#if ENABLE(MEDIA_SESSION)
void hasMediaSessionWithActiveMediaElementsDidChange(bool) override;
void mediaSessionMetadataDidChange(const WebCore::MediaSessionMetadata&) override;
void focusedContentMediaElementDidChange(uint64_t) override;
#endif
#if ENABLE(SUBTLE_CRYPTO)
bool wrapCryptoKey(const Vector<uint8_t>&, Vector<uint8_t>&) const override;
bool unwrapCryptoKey(const Vector<uint8_t>&, Vector<uint8_t>&) const override;
#endif
#if ENABLE(TELEPHONE_NUMBER_DETECTION) && PLATFORM(MAC)
void handleTelephoneNumberClick(const String& number, const WebCore::IntPoint&) override;
#endif
#if ENABLE(SERVICE_CONTROLS)
void handleSelectionServiceClick(WebCore::FrameSelection&, const Vector<String>& telephoneNumbers, const WebCore::IntPoint&) override;
bool hasRelevantSelectionServices(bool isTextOnly) const override;
#endif
bool shouldDispatchFakeMouseMoveEvents() const override;
void handleAutoFillButtonClick(WebCore::HTMLInputElement&) override;
#if ENABLE(WIRELESS_PLAYBACK_TARGET) && !PLATFORM(IOS)
void addPlaybackTargetPickerClient(uint64_t ) override;
void removePlaybackTargetPickerClient(uint64_t ) override;
void showPlaybackTargetPicker(uint64_t contextId, const WebCore::IntPoint&, bool) override;
void playbackTargetPickerClientStateDidChange(uint64_t, WebCore::MediaProducer::MediaStateFlags) override;
void setMockMediaPlaybackTargetPickerEnabled(bool) override;
void setMockMediaPlaybackTargetPickerState(const String&, WebCore::MediaPlaybackTargetContext::State) override;
#endif
void imageOrMediaDocumentSizeChanged(const WebCore::IntSize&) override;
#if ENABLE(VIDEO)
#if USE(GSTREAMER)
void requestInstallMissingMediaPlugins(const String& , const String& , WebCore::MediaPlayerRequestInstallMissingPluginsCallback&) override;
#endif
#endif
void didInvalidateDocumentMarkerRects() override;
String m_cachedToolTip;
mutable RefPtr<WebFrame> m_cachedFrameSetLargestFrame;
mutable bool m_cachedMainFrameHasHorizontalScrollbar;
mutable bool m_cachedMainFrameHasVerticalScrollbar;
WebPage* m_page;
};
}