PageClientImpl.cpp [plain text]
#include "config.h"
#include "PageClientImpl.h"
#include "DrawingAreaProxyCoordinatedGraphics.h"
#include "NativeWebKeyboardEvent.h"
#include "NativeWebMouseEvent.h"
#include "NativeWebWheelEvent.h"
#include "ViewSnapshotStore.h"
#include "WebColorPickerGtk.h"
#include "WebContextMenuProxyGtk.h"
#include "WebDataListSuggestionsDropdownGtk.h"
#include "WebEventFactory.h"
#include "WebKitColorChooser.h"
#include "WebKitPopupMenu.h"
#include "WebKitWebViewBasePrivate.h"
#include "WebKitWebViewPrivate.h"
#include "WebPageProxy.h"
#include "WebProcessPool.h"
#include <WebCore/CairoUtilities.h>
#include <WebCore/Cursor.h>
#include <WebCore/DOMPasteAccess.h>
#include <WebCore/EventNames.h>
#include <WebCore/GtkUtilities.h>
#include <WebCore/NotImplemented.h>
#include <WebCore/RefPtrCairo.h>
#include <wtf/Compiler.h>
#include <wtf/text/CString.h>
#include <wtf/text/WTFString.h>
namespace WebKit {
using namespace WebCore;
PageClientImpl::PageClientImpl(GtkWidget* viewWidget)
: m_viewWidget(viewWidget)
{
}
std::unique_ptr<DrawingAreaProxy> PageClientImpl::createDrawingAreaProxy(WebProcessProxy& process)
{
return makeUnique<DrawingAreaProxyCoordinatedGraphics>(*webkitWebViewBaseGetPage(WEBKIT_WEB_VIEW_BASE(m_viewWidget)), process);
}
void PageClientImpl::setViewNeedsDisplay(const WebCore::Region& region)
{
#if USE(GTK4)
gtk_widget_queue_draw(m_viewWidget);
#else
WebPageProxy* pageProxy = webkitWebViewBaseGetPage(WEBKIT_WEB_VIEW_BASE(m_viewWidget));
ASSERT(pageProxy);
if (pageProxy->isShowingNavigationGestureSnapshot()) {
gtk_widget_queue_draw(m_viewWidget);
return;
}
gtk_widget_queue_draw_region(m_viewWidget, toCairoRegion(region).get());
#endif
}
void PageClientImpl::requestScroll(const WebCore::FloatPoint&, const WebCore::IntPoint&)
{
notImplemented();
}
WebCore::FloatPoint PageClientImpl::viewScrollPosition()
{
return { };
}
WebCore::IntSize PageClientImpl::viewSize()
{
auto* drawingArea = static_cast<DrawingAreaProxyCoordinatedGraphics*>(webkitWebViewBaseGetPage(WEBKIT_WEB_VIEW_BASE(m_viewWidget))->drawingArea());
return drawingArea ? drawingArea->size() : IntSize();
}
bool PageClientImpl::isViewWindowActive()
{
return webkitWebViewBaseIsInWindowActive(WEBKIT_WEB_VIEW_BASE(m_viewWidget));
}
bool PageClientImpl::isViewFocused()
{
return webkitWebViewBaseIsFocused(WEBKIT_WEB_VIEW_BASE(m_viewWidget));
}
bool PageClientImpl::isViewVisible()
{
return webkitWebViewBaseIsVisible(WEBKIT_WEB_VIEW_BASE(m_viewWidget));
}
bool PageClientImpl::isViewInWindow()
{
return webkitWebViewBaseIsInWindow(WEBKIT_WEB_VIEW_BASE(m_viewWidget));
}
void PageClientImpl::PageClientImpl::processWillSwap()
{
webkitWebViewBaseWillSwapWebProcess(WEBKIT_WEB_VIEW_BASE(m_viewWidget));
}
void PageClientImpl::PageClientImpl::processDidExit()
{
webkitWebViewBaseDidExitWebProcess(WEBKIT_WEB_VIEW_BASE(m_viewWidget));
}
void PageClientImpl::didRelaunchProcess()
{
webkitWebViewBaseDidRelaunchWebProcess(WEBKIT_WEB_VIEW_BASE(m_viewWidget));
}
void PageClientImpl::toolTipChanged(const String&, const String& newToolTip)
{
webkitWebViewBaseSetTooltipText(WEBKIT_WEB_VIEW_BASE(m_viewWidget), newToolTip.utf8().data());
}
void PageClientImpl::setCursor(const WebCore::Cursor& cursor)
{
if (!gtk_widget_get_realized(m_viewWidget))
return;
#if USE(GTK4)
GdkCursor* currentCursor = gtk_widget_get_cursor(m_viewWidget);
GdkCursor* newCursor = cursor.platformCursor().get();
if (currentCursor != newCursor)
gtk_widget_set_cursor(m_viewWidget, newCursor);
#else
GdkWindow* window = gtk_widget_get_window(m_viewWidget);
GdkCursor* currentCursor = gdk_window_get_cursor(window);
GdkCursor* newCursor = cursor.platformCursor().get();
if (currentCursor != newCursor)
gdk_window_set_cursor(window, newCursor);
#endif
}
void PageClientImpl::setCursorHiddenUntilMouseMoves(bool hiddenUntilMouseMoves)
{
if (!hiddenUntilMouseMoves)
return;
setCursor(WebCore::noneCursor());
}
void PageClientImpl::didChangeViewportProperties(const WebCore::ViewportAttributes&)
{
notImplemented();
}
void PageClientImpl::registerEditCommand(Ref<WebEditCommandProxy>&& command, UndoOrRedo undoOrRedo)
{
m_undoController.registerEditCommand(WTFMove(command), undoOrRedo);
}
void PageClientImpl::clearAllEditCommands()
{
m_undoController.clearAllEditCommands();
}
bool PageClientImpl::canUndoRedo(UndoOrRedo undoOrRedo)
{
return m_undoController.canUndoRedo(undoOrRedo);
}
void PageClientImpl::executeUndoRedo(UndoOrRedo undoOrRedo)
{
m_undoController.executeUndoRedo(undoOrRedo);
}
FloatRect PageClientImpl::convertToDeviceSpace(const FloatRect& viewRect)
{
notImplemented();
return viewRect;
}
FloatRect PageClientImpl::convertToUserSpace(const FloatRect& viewRect)
{
notImplemented();
return viewRect;
}
IntPoint PageClientImpl::screenToRootView(const IntPoint& point)
{
IntPoint widgetPositionOnScreen = convertWidgetPointToScreenPoint(m_viewWidget, IntPoint());
IntPoint result(point);
result.move(-widgetPositionOnScreen.x(), -widgetPositionOnScreen.y());
return result;
}
IntRect PageClientImpl::rootViewToScreen(const IntRect& rect)
{
return IntRect(convertWidgetPointToScreenPoint(m_viewWidget, rect.location()), rect.size());
}
WebCore::IntPoint PageClientImpl::accessibilityScreenToRootView(const WebCore::IntPoint& point)
{
return screenToRootView(point);
}
WebCore::IntRect PageClientImpl::rootViewToAccessibilityScreen(const WebCore::IntRect& rect)
{
return rootViewToScreen(rect);
}
void PageClientImpl::doneWithKeyEvent(const NativeWebKeyboardEvent& event, bool wasEventHandled)
{
if (wasEventHandled || event.type() != WebEvent::Type::KeyDown || !event.nativeEvent())
return;
WebKitWebViewBase* webkitWebViewBase = WEBKIT_WEB_VIEW_BASE(m_viewWidget);
webkitWebViewBaseForwardNextKeyEvent(webkitWebViewBase);
#if USE(GTK4)
gdk_display_put_event(gtk_widget_get_display(m_viewWidget), event.nativeEvent());
#else
gtk_main_do_event(event.nativeEvent());
#endif
}
RefPtr<WebPopupMenuProxy> PageClientImpl::createPopupMenuProxy(WebPageProxy& page)
{
if (WEBKIT_IS_WEB_VIEW(m_viewWidget))
return WebKitPopupMenu::create(m_viewWidget, page);
return WebPopupMenuProxyGtk::create(m_viewWidget, page);
}
Ref<WebContextMenuProxy> PageClientImpl::createContextMenuProxy(WebPageProxy& page, ContextMenuContextData&& context, const UserData& userData)
{
return WebContextMenuProxyGtk::create(m_viewWidget, page, WTFMove(context), userData);
}
RefPtr<WebColorPicker> PageClientImpl::createColorPicker(WebPageProxy* page, const WebCore::Color& color, const WebCore::IntRect& rect, Vector<WebCore::Color>&&)
{
if (WEBKIT_IS_WEB_VIEW(m_viewWidget))
return WebKitColorChooser::create(*page, color, rect);
return WebColorPickerGtk::create(*page, color, rect);
}
#if ENABLE(DATALIST_ELEMENT)
RefPtr<WebDataListSuggestionsDropdown> PageClientImpl::createDataListSuggestionsDropdown(WebPageProxy& page)
{
return WebDataListSuggestionsDropdownGtk::create(m_viewWidget, page);
}
#endif
void PageClientImpl::enterAcceleratedCompositingMode(const LayerTreeContext& layerTreeContext)
{
webkitWebViewBaseEnterAcceleratedCompositingMode(WEBKIT_WEB_VIEW_BASE(m_viewWidget), layerTreeContext);
}
void PageClientImpl::exitAcceleratedCompositingMode()
{
webkitWebViewBaseExitAcceleratedCompositingMode(WEBKIT_WEB_VIEW_BASE(m_viewWidget));
}
void PageClientImpl::updateAcceleratedCompositingMode(const LayerTreeContext& layerTreeContext)
{
webkitWebViewBaseUpdateAcceleratedCompositingMode(WEBKIT_WEB_VIEW_BASE(m_viewWidget), layerTreeContext);
}
void PageClientImpl::pageClosed()
{
webkitWebViewBasePageClosed(WEBKIT_WEB_VIEW_BASE(m_viewWidget));
}
void PageClientImpl::preferencesDidChange()
{
notImplemented();
}
void PageClientImpl::selectionDidChange()
{
webkitWebViewBaseUpdateTextInputState(WEBKIT_WEB_VIEW_BASE(m_viewWidget));
if (WEBKIT_IS_WEB_VIEW(m_viewWidget))
webkitWebViewSelectionDidChange(WEBKIT_WEB_VIEW(m_viewWidget));
}
RefPtr<ViewSnapshot> PageClientImpl::takeViewSnapshot(Optional<WebCore::IntRect>&& clipRect)
{
return webkitWebViewBaseTakeViewSnapshot(WEBKIT_WEB_VIEW_BASE(m_viewWidget), WTFMove(clipRect));
}
void PageClientImpl::didChangeContentSize(const IntSize& size)
{
webkitWebViewBaseSetContentsSize(WEBKIT_WEB_VIEW_BASE(m_viewWidget), size);
}
#if ENABLE(DRAG_SUPPORT)
void PageClientImpl::startDrag(SelectionData&& selection, OptionSet<DragOperation> dragOperationMask, RefPtr<ShareableBitmap>&& dragImage)
{
webkitWebViewBaseStartDrag(WEBKIT_WEB_VIEW_BASE(m_viewWidget), WTFMove(selection), dragOperationMask, WTFMove(dragImage));
}
void PageClientImpl::didPerformDragControllerAction()
{
webkitWebViewBaseDidPerformDragControllerAction(WEBKIT_WEB_VIEW_BASE(m_viewWidget));
}
#endif
void PageClientImpl::handleDownloadRequest(DownloadProxy& download)
{
if (WEBKIT_IS_WEB_VIEW(m_viewWidget))
webkitWebViewHandleDownloadRequest(WEBKIT_WEB_VIEW(m_viewWidget), &download);
}
void PageClientImpl::didCommitLoadForMainFrame(const String& , bool )
{
webkitWebViewBaseResetClickCounter(WEBKIT_WEB_VIEW_BASE(m_viewWidget));
}
#if ENABLE(FULLSCREEN_API)
WebFullScreenManagerProxyClient& PageClientImpl::fullScreenManagerProxyClient()
{
return *this;
}
void PageClientImpl::closeFullScreenManager()
{
notImplemented();
}
bool PageClientImpl::isFullScreen()
{
return webkitWebViewBaseIsFullScreen(WEBKIT_WEB_VIEW_BASE(m_viewWidget));
}
void PageClientImpl::enterFullScreen()
{
if (!m_viewWidget)
return;
if (isFullScreen())
return;
if (WEBKIT_IS_WEB_VIEW(m_viewWidget))
webkitWebViewEnterFullScreen(WEBKIT_WEB_VIEW(m_viewWidget));
else
webkitWebViewBaseEnterFullScreen(WEBKIT_WEB_VIEW_BASE(m_viewWidget));
}
void PageClientImpl::exitFullScreen()
{
if (!m_viewWidget)
return;
if (!isFullScreen())
return;
if (WEBKIT_IS_WEB_VIEW(m_viewWidget))
webkitWebViewExitFullScreen(WEBKIT_WEB_VIEW(m_viewWidget));
else
webkitWebViewBaseExitFullScreen(WEBKIT_WEB_VIEW_BASE(m_viewWidget));
}
void PageClientImpl::beganEnterFullScreen(const IntRect& , const IntRect& )
{
notImplemented();
}
void PageClientImpl::beganExitFullScreen(const IntRect& , const IntRect& )
{
notImplemented();
}
#endif // ENABLE(FULLSCREEN_API)
#if ENABLE(TOUCH_EVENTS)
void PageClientImpl::doneWithTouchEvent(const NativeWebTouchEvent& event, bool wasEventHandled)
{
#if !USE(GTK4)
const GdkEvent* touchEvent = event.nativeEvent();
if (!touchEvent)
return;
GestureController& gestureController = webkitWebViewBaseGestureController(WEBKIT_WEB_VIEW_BASE(m_viewWidget));
if (wasEventHandled) {
gestureController.reset();
return;
}
wasEventHandled = gestureController.handleEvent(const_cast<GdkEvent*>(event.nativeEvent()));
if (wasEventHandled)
return;
if (!touchEvent->touch.emulating_pointer)
return;
GUniquePtr<GdkEvent> pointerEvent;
if (touchEvent->type == GDK_TOUCH_UPDATE) {
pointerEvent.reset(gdk_event_new(GDK_MOTION_NOTIFY));
pointerEvent->motion.time = touchEvent->touch.time;
pointerEvent->motion.x = touchEvent->touch.x;
pointerEvent->motion.y = touchEvent->touch.y;
pointerEvent->motion.x_root = touchEvent->touch.x_root;
pointerEvent->motion.y_root = touchEvent->touch.y_root;
pointerEvent->motion.state = touchEvent->touch.state | GDK_BUTTON1_MASK;
} else {
switch (touchEvent->type) {
case GDK_TOUCH_CANCEL:
FALLTHROUGH;
case GDK_TOUCH_END:
pointerEvent.reset(gdk_event_new(GDK_BUTTON_RELEASE));
pointerEvent->button.state = touchEvent->touch.state | GDK_BUTTON1_MASK;
break;
case GDK_TOUCH_BEGIN:
pointerEvent.reset(gdk_event_new(GDK_BUTTON_PRESS));
break;
default:
ASSERT_NOT_REACHED();
}
pointerEvent->button.button = 1;
pointerEvent->button.time = touchEvent->touch.time;
pointerEvent->button.x = touchEvent->touch.x;
pointerEvent->button.y = touchEvent->touch.y;
pointerEvent->button.x_root = touchEvent->touch.x_root;
pointerEvent->button.y_root = touchEvent->touch.y_root;
}
gdk_event_set_device(pointerEvent.get(), gdk_event_get_device(touchEvent));
gdk_event_set_source_device(pointerEvent.get(), gdk_event_get_source_device(touchEvent));
pointerEvent->any.window = GDK_WINDOW(g_object_ref(touchEvent->any.window));
pointerEvent->any.send_event = TRUE;
gtk_widget_event(m_viewWidget, pointerEvent.get());
#endif
}
#endif // ENABLE(TOUCH_EVENTS)
void PageClientImpl::wheelEventWasNotHandledByWebCore(const NativeWebWheelEvent& event)
{
if (!event.nativeEvent())
return;
#if !USE(GTK4)
ViewGestureController* controller = webkitWebViewBaseViewGestureController(WEBKIT_WEB_VIEW_BASE(m_viewWidget));
if (controller && controller->isSwipeGestureEnabled()) {
controller->wheelEventWasNotHandledByWebCore(&event.nativeEvent()->scroll);
return;
}
webkitWebViewBaseForwardNextWheelEvent(WEBKIT_WEB_VIEW_BASE(m_viewWidget));
gtk_main_do_event(event.nativeEvent());
#endif
}
void PageClientImpl::didFinishLoadingDataForCustomContentProvider(const String&, const IPC::DataReference&)
{
}
void PageClientImpl::navigationGestureDidBegin()
{
}
void PageClientImpl::navigationGestureWillEnd(bool, WebBackForwardListItem&)
{
}
void PageClientImpl::navigationGestureDidEnd(bool, WebBackForwardListItem&)
{
}
void PageClientImpl::navigationGestureDidEnd()
{
}
void PageClientImpl::willRecordNavigationSnapshot(WebBackForwardListItem&)
{
}
void PageClientImpl::didRemoveNavigationGestureSnapshot()
{
gtk_widget_queue_draw(m_viewWidget);
}
void PageClientImpl::didStartProvisionalLoadForMainFrame()
{
if (WEBKIT_IS_WEB_VIEW(m_viewWidget))
webkitWebViewWillStartLoad(WEBKIT_WEB_VIEW(m_viewWidget));
webkitWebViewBaseDidStartProvisionalLoadForMainFrame(WEBKIT_WEB_VIEW_BASE(m_viewWidget));
}
void PageClientImpl::didFirstVisuallyNonEmptyLayoutForMainFrame()
{
webkitWebViewBaseDidFirstVisuallyNonEmptyLayoutForMainFrame(WEBKIT_WEB_VIEW_BASE(m_viewWidget));
}
void PageClientImpl::didFinishNavigation(API::Navigation* navigation)
{
webkitWebViewBaseDidFinishNavigation(WEBKIT_WEB_VIEW_BASE(m_viewWidget), navigation);
}
void PageClientImpl::didFailNavigation(API::Navigation* navigation)
{
webkitWebViewBaseDidFailNavigation(WEBKIT_WEB_VIEW_BASE(m_viewWidget), navigation);
}
void PageClientImpl::didSameDocumentNavigationForMainFrame(SameDocumentNavigationType type)
{
webkitWebViewBaseDidSameDocumentNavigationForMainFrame(WEBKIT_WEB_VIEW_BASE(m_viewWidget), type);
}
void PageClientImpl::didRestoreScrollPosition()
{
webkitWebViewBaseDidRestoreScrollPosition(WEBKIT_WEB_VIEW_BASE(m_viewWidget));
}
void PageClientImpl::didChangeBackgroundColor()
{
}
void PageClientImpl::refView()
{
g_object_ref(m_viewWidget);
}
void PageClientImpl::derefView()
{
g_object_unref(m_viewWidget);
}
#if ENABLE(VIDEO) && USE(GSTREAMER)
bool PageClientImpl::decidePolicyForInstallMissingMediaPluginsPermissionRequest(InstallMissingMediaPluginsPermissionRequest& request)
{
if (!WEBKIT_IS_WEB_VIEW(m_viewWidget))
return false;
webkitWebViewRequestInstallMissingMediaPlugins(WEBKIT_WEB_VIEW(m_viewWidget), request);
return true;
}
#endif
void PageClientImpl::requestDOMPasteAccess(const IntRect&, const String&, CompletionHandler<void(WebCore::DOMPasteAccessResponse)>&& completionHandler)
{
completionHandler(WebCore::DOMPasteAccessResponse::DeniedForGesture);
}
UserInterfaceLayoutDirection PageClientImpl::userInterfaceLayoutDirection()
{
GtkTextDirection direction = gtk_widget_get_direction(m_viewWidget);
if (direction == GTK_TEXT_DIR_RTL)
return UserInterfaceLayoutDirection::RTL;
return UserInterfaceLayoutDirection::LTR;
}
bool PageClientImpl::effectiveAppearanceIsDark() const
{
auto* settings = gtk_widget_get_settings(m_viewWidget);
gboolean preferDarkTheme;
g_object_get(settings, "gtk-application-prefer-dark-theme", &preferDarkTheme, nullptr);
if (preferDarkTheme)
return true;
if (auto* themeNameEnv = g_getenv("GTK_THEME"))
return g_str_has_suffix(themeNameEnv, "-dark") || g_str_has_suffix(themeNameEnv, "-Dark") || g_str_has_suffix(themeNameEnv, ":dark");
GUniqueOutPtr<char> themeName;
g_object_get(settings, "gtk-theme-name", &themeName.outPtr(), nullptr);
if (g_str_has_suffix(themeName.get(), "-dark") || (g_str_has_suffix(themeName.get(), "-Dark")))
return true;
return false;
}
#if USE(WPE_RENDERER)
IPC::Attachment PageClientImpl::hostFileDescriptor()
{
return webkitWebViewBaseRenderHostFileDescriptor(WEBKIT_WEB_VIEW_BASE(m_viewWidget));
}
#endif
void PageClientImpl::didChangeWebPageID() const
{
if (WEBKIT_IS_WEB_VIEW(m_viewWidget))
webkitWebViewDidChangePageID(WEBKIT_WEB_VIEW(m_viewWidget));
}
String PageClientImpl::themeName() const
{
if (auto* themeNameEnv = g_getenv("GTK_THEME")) {
String name = String::fromUTF8(themeNameEnv);
if (name.endsWith("-dark") || name.endsWith("-Dark") || name.endsWith(":dark"))
return name.substring(0, name.length() - 5);
return name;
}
GUniqueOutPtr<char> themeNameSetting;
g_object_get(gtk_widget_get_settings(m_viewWidget), "gtk-theme-name", &themeNameSetting.outPtr(), nullptr);
String name = String::fromUTF8(themeNameSetting.get());
if (name.endsWith("-dark") || name.endsWith("-Dark"))
return name.substring(0, name.length() - 5);
return name;
}
}