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/*
* Copyright (C) 2007 Holger Hans Peter Freyther
* Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef ChromeClientGtk_h
#define ChromeClientGtk_h
#include "ChromeClient.h"
#include "GtkAdjustmentWatcher.h"
#include "IntRect.h"
#include "IntSize.h"
#include "KURL.h"
#include "PopupMenu.h"
#include "Region.h"
#include "SearchPopupMenu.h"
#include "Timer.h"
using namespace WebCore;
typedef struct _WebKitWebView WebKitWebView;
namespace WebCore {
class PopupMenuClient;
}
namespace WebKit {
class ChromeClient : public WebCore::ChromeClient {
public:
ChromeClient(WebKitWebView*);
virtual void* webView() const { return m_webView; }
GtkAdjustmentWatcher* adjustmentWatcher() { return &m_adjustmentWatcher; }
virtual void chromeDestroyed();
virtual void setWindowRect(const FloatRect&);
virtual FloatRect windowRect();
virtual FloatRect pageRect();
virtual void focus();
virtual void unfocus();
virtual bool canTakeFocus(FocusDirection);
virtual void takeFocus(FocusDirection);
virtual void focusedNodeChanged(Node*);
virtual void focusedFrameChanged(Frame*);
virtual Page* createWindow(Frame*, const FrameLoadRequest&, const WindowFeatures&, const NavigationAction&);
virtual void show();
virtual bool canRunModal();
virtual void runModal();
virtual void setToolbarsVisible(bool);
virtual bool toolbarsVisible();
virtual void setStatusbarVisible(bool);
virtual bool statusbarVisible();
virtual void setScrollbarsVisible(bool);
virtual bool scrollbarsVisible();
virtual void setMenubarVisible(bool);
virtual bool menubarVisible();
virtual void setResizable(bool);
virtual void addMessageToConsole(MessageSource source, MessageType type,
MessageLevel level, const WTF::String& message,
unsigned int lineNumber, const WTF::String& sourceID);
virtual bool canRunBeforeUnloadConfirmPanel();
virtual bool runBeforeUnloadConfirmPanel(const WTF::String& message, Frame* frame);
virtual void closeWindowSoon();
virtual void runJavaScriptAlert(Frame*, const WTF::String&);
virtual bool runJavaScriptConfirm(Frame*, const WTF::String&);
virtual bool runJavaScriptPrompt(Frame*, const WTF::String& message, const WTF::String& defaultValue, WTF::String& result);
virtual void setStatusbarText(const WTF::String&);
virtual bool shouldInterruptJavaScript();
virtual KeyboardUIMode keyboardUIMode();
virtual IntRect windowResizerRect() const;
virtual void invalidateRootView(const IntRect&, bool);
virtual void invalidateContentsAndRootView(const IntRect&, bool);
virtual void invalidateContentsForSlowScroll(const IntRect&, bool);
virtual void scroll(const IntSize& scrollDelta, const IntRect& rectToScroll, const IntRect& clipRect);
virtual IntPoint screenToRootView(const IntPoint&) const;
virtual IntRect rootViewToScreen(const IntRect&) const;
virtual PlatformPageClient platformPageClient() const;
virtual void contentsSizeChanged(Frame*, const IntSize&) const;
virtual void scrollbarsModeDidChange() const;
virtual void mouseDidMoveOverElement(const HitTestResult&, unsigned modifierFlags);
virtual void setToolTip(const WTF::String&, TextDirection);
virtual void dispatchViewportPropertiesDidChange(const ViewportArguments&) const;
virtual void print(Frame*);
#if ENABLE(SQL_DATABASE)
virtual void exceededDatabaseQuota(Frame*, const WTF::String&);
#endif
virtual void reachedMaxAppCacheSize(int64_t spaceNeeded);
virtual void reachedApplicationCacheOriginQuota(SecurityOrigin*, int64_t totalSpaceNeeded);
virtual void runOpenPanel(Frame*, PassRefPtr<FileChooser>);
virtual void loadIconForFiles(const Vector<WTF::String>&, FileIconLoader*);
virtual void formStateDidChange(const Node*) { }
virtual void setCursor(const Cursor&);
virtual void setCursorHiddenUntilMouseMoves(bool);
virtual void scrollRectIntoView(const IntRect&) const { }
virtual bool selectItemWritingDirectionIsNatural();
virtual bool selectItemAlignmentFollowsMenuWritingDirection();
virtual bool hasOpenedPopup() const;
virtual PassRefPtr<PopupMenu> createPopupMenu(PopupMenuClient*) const;
virtual PassRefPtr<SearchPopupMenu> createSearchPopupMenu(PopupMenuClient*) const;
#if ENABLE(VIDEO)
virtual bool supportsFullscreenForNode(const Node*);
virtual void enterFullscreenForNode(Node*);
virtual void exitFullscreenForNode(Node*);
#endif
#if ENABLE(FULLSCREEN_API)
virtual bool supportsFullScreenForElement(const Element*, bool withKeyboard);
virtual void enterFullScreenForElement(Element*);
virtual void exitFullScreenForElement(Element*);
void cancelFullScreen();
#endif
virtual bool shouldRubberBandInDirection(ScrollDirection) const { return true; }
virtual void numWheelEventHandlersChanged(unsigned) { }
#if USE(ACCELERATED_COMPOSITING)
virtual void attachRootGraphicsLayer(Frame*, GraphicsLayer*);
virtual void setNeedsOneShotDrawingSynchronization();
virtual void scheduleCompositingLayerSync();
virtual CompositingTriggerFlags allowedCompositingTriggers() const;
#endif
void performAllPendingScrolls();
void paint(Timer<ChromeClient>*);
void forcePaint();
void widgetSizeChanged(const IntSize& oldWidgetSize, IntSize newSize);
private:
WebKitWebView* m_webView;
GtkAdjustmentWatcher m_adjustmentWatcher;
KURL m_hoveredLinkURL;
unsigned int m_closeSoonTimer;
Timer <ChromeClient> m_displayTimer;
bool m_forcePaint;
Region m_dirtyRegion;
Vector<IntRect> m_rectsToScroll;
Vector<IntSize> m_scrollOffsets;
double m_lastDisplayTime;
unsigned int m_repaintSoonSourceId;
void invalidateWidgetRect(const IntRect&);
#if ENABLE(FULLSCREEN_API)
RefPtr<Element> m_fullScreenElement;
#endif
};
}
#endif // ChromeClient_h
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