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/*
* Copyright (C) 2006 Zack Rusin <zack@kde.org>
* Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef ChromeClientQt_h
#define ChromeClientQt_h
#include "ChromeClient.h"
#include "FloatRect.h"
#include "QtPlatformPlugin.h"
#include "URL.h"
#include <wtf/RefCounted.h>
#include <wtf/text/WTFString.h>
QT_BEGIN_NAMESPACE
class QEventLoop;
QT_END_NAMESPACE
class QWebPage;
class QWebPageAdapter;
class QWebFullScreenVideoHandler;
namespace WebCore {
class FileChooser;
class FileIconLoader;
class FloatRect;
class Page;
class RefreshAnimation;
struct FrameLoadRequest;
class QtAbstractWebPopup;
struct ViewportArguments;
#if ENABLE(VIDEO)
class FullScreenVideoQt;
#endif
class TextureMapperLayerClientQt;
class ChromeClientQt final : public ChromeClient {
public:
ChromeClientQt(QWebPageAdapter*);
virtual ~ChromeClientQt();
void chromeDestroyed() override;
void setWindowRect(const FloatRect&) override;
FloatRect windowRect() override;
FloatRect pageRect() override;
void focus() override;
void unfocus() override;
bool canTakeFocus(FocusDirection) override;
void takeFocus(FocusDirection) override;
void focusedElementChanged(Element*) override;
void focusedFrameChanged(Frame*) override;
Page* createWindow(Frame*, const FrameLoadRequest&, const WindowFeatures&, const 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(MessageSource, MessageLevel, const String& message, unsigned lineNumber, unsigned columnNumber, const String& sourceID) override;
bool canRunBeforeUnloadConfirmPanel() override;
bool runBeforeUnloadConfirmPanel(const String& message, Frame*) override;
void closeWindowSoon() override;
void runJavaScriptAlert(Frame*, const String&) override;
bool runJavaScriptConfirm(Frame*, const String&) override;
bool runJavaScriptPrompt(Frame*, const String& message, const String& defaultValue, String& result) override;
virtual bool shouldInterruptJavaScript();
void setStatusbarText(const String&) override;
KeyboardUIMode keyboardUIMode() override;
void invalidateRootView(const IntRect&) override;
void invalidateContentsAndRootView(const IntRect&) override;
void invalidateContentsForSlowScroll(const IntRect&) override;
void scroll(const IntSize& scrollDelta, const IntRect& rectToScroll, const IntRect& clipRect) override;
#if USE(TILED_BACKING_STORE)
virtual void delegatedScrollRequested(const IntPoint& scrollPoint);
#endif
IntPoint screenToRootView(const IntPoint&) const override;
IntRect rootViewToScreen(const IntRect&) const override;
PlatformPageClient platformPageClient() const override;
void contentsSizeChanged(Frame*, const IntSize&) const override;
void scrollbarsModeDidChange() const override { }
void mouseDidMoveOverElement(const HitTestResult&, unsigned modifierFlags) override;
void setToolTip(const String&, TextDirection) override;
void print(Frame*) override;
void exceededDatabaseQuota(Frame*, const String&, DatabaseDetails) override;
void reachedMaxAppCacheSize(int64_t spaceNeeded) override;
void reachedApplicationCacheOriginQuota(SecurityOrigin*, int64_t totalSpaceNeeded) override;
// This is a hook for WebCore to tell us what we need to do with the GraphicsLayers.
void attachRootGraphicsLayer(Frame*, GraphicsLayer*) override;
void setNeedsOneShotDrawingSynchronization() override;
void scheduleCompositingLayerFlush() override;
CompositingTriggerFlags allowedCompositingTriggers() const override;
bool allowsAcceleratedCompositing() const override;
#if USE(TILED_BACKING_STORE)
virtual IntRect visibleRectForTiledBackingStore() const;
#endif
#if ENABLE(TOUCH_EVENTS)
void needTouchEvents(bool) override { }
#endif
#if ENABLE(VIDEO) && ((USE(GSTREAMER) && USE(NATIVE_FULLSCREEN_VIDEO)) || USE(QT_MULTIMEDIA))
bool supportsVideoFullscreen(MediaPlayerEnums::VideoFullscreenMode) override;
void enterVideoFullscreenForVideoElement(HTMLVideoElement&, MediaPlayerEnums::VideoFullscreenMode) override;
void exitVideoFullscreenForVideoElement(WebCore::HTMLVideoElement&) override;
bool requiresFullscreenForVideoPlayback() override;
FullScreenVideoQt* fullScreenVideo();
#endif
#if ENABLE(INPUT_TYPE_COLOR)
std::unique_ptr<ColorChooser> createColorChooser(ColorChooserClient*, const Color&) override;
#endif
void runOpenPanel(Frame*, PassRefPtr<FileChooser>) override;
void loadIconForFiles(const Vector<String>&, FileIconLoader*) override;
void setCursor(const Cursor&) override;
void setCursorHiddenUntilMouseMoves(bool) override { }
#if ENABLE(REQUEST_ANIMATION_FRAME) && !USE(REQUEST_ANIMATION_FRAME_TIMER)
void scheduleAnimation() override;
void serviceScriptedAnimations();
#endif
void scrollRectIntoView(const IntRect&) const override { }
bool selectItemWritingDirectionIsNatural() override;
bool selectItemAlignmentFollowsMenuWritingDirection() override;
bool hasOpenedPopup() const override;
RefPtr<PopupMenu> createPopupMenu(PopupMenuClient*) const override;
RefPtr<SearchPopupMenu> createSearchPopupMenu(PopupMenuClient*) const override;
std::unique_ptr<QWebSelectMethod> createSelectPopup() const;
void dispatchViewportPropertiesDidChange(const ViewportArguments&) const override;
void wheelEventHandlersChanged(bool) override { }
void attachViewOverlayGraphicsLayer(Frame *, GraphicsLayer *) override;
QWebFullScreenVideoHandler* createFullScreenVideoHandler();
QWebPageAdapter* m_webPage;
URL lastHoverURL;
String lastHoverTitle;
String lastHoverContent;
bool toolBarsVisible;
bool statusBarVisible;
bool menuBarVisible;
QEventLoop* m_eventLoop;
#if ENABLE(REQUEST_ANIMATION_FRAME) && !USE(REQUEST_ANIMATION_FRAME_TIMER)
std::unique_ptr<RefreshAnimation> m_refreshAnimation;
#endif
#if ENABLE(VIDEO) && (USE(GSTREAMER) || USE(QT_MULTIMEDIA))
FullScreenVideoQt* m_fullScreenVideo;
#endif
static bool dumpVisitedLinksCallbacks;
mutable QtPlatformPlugin m_platformPlugin;
std::unique_ptr<TextureMapperLayerClientQt> m_textureMapperLayerClient;
};
}
#endif
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