text: /*
   * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
   *
   * 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 Chrome_h
  #define Chrome_h
  
  #include "Cursor.h"
  #include "FileChooser.h"
  #include "FocusDirection.h"
  #include "HostWindow.h"
  #include <wtf/Forward.h>
  #include <wtf/RefPtr.h>
  
  #if PLATFORM(MAC)
  #ifndef __OBJC__
  class NSView;
  #endif
  #endif
  
  namespace WebCore {
  
      class ChromeClient;
      class ContextMenu;
      class FloatRect;
      class Frame;
      class Geolocation;
      class HitTestResult;
      class IntRect;
      class Node;
      class Page;
      class String;
  #if ENABLE(NOTIFICATIONS)
      class NotificationPresenter;
  #endif
  
      struct FrameLoadRequest;
      struct WindowFeatures;
      
      class Chrome : public HostWindow {
      public:
          Chrome(Page*, ChromeClient*);
          ~Chrome();
  
          ChromeClient* client() { return m_client; }
  
          // HostWindow methods.
  
          virtual void invalidateWindow(const IntRect&, bool);
          virtual void invalidateContentsAndWindow(const IntRect&, bool);
          virtual void invalidateContentsForSlowScroll(const IntRect&, bool);
          virtual void scroll(const IntSize&, const IntRect&, const IntRect&);
          virtual IntPoint screenToWindow(const IntPoint&) const;
          virtual IntRect windowToScreen(const IntRect&) const;
          virtual PlatformPageClient platformPageClient() const;
          virtual void scrollRectIntoView(const IntRect&, const ScrollView*) const;
          virtual void scrollbarsModeDidChange() const;
  
          void contentsSizeChanged(Frame*, const IntSize&) const;
  
          void setWindowRect(const FloatRect&) const;
          FloatRect windowRect() const;
  
          FloatRect pageRect() const;
          
          float scaleFactor();
  
          void focus() const;
          void unfocus() const;
  
          bool canTakeFocus(FocusDirection) const;
          void takeFocus(FocusDirection) const;
  
          void focusedNodeChanged(Node*) const;
  
          Page* createWindow(Frame*, const FrameLoadRequest&, const WindowFeatures&) const;
          void show() const;
  
          bool canRunModal() const;
          bool canRunModalNow() const;
          void runModal() const;
  
          void setToolbarsVisible(bool) const;
          bool toolbarsVisible() const;
          
          void setStatusbarVisible(bool) const;
          bool statusbarVisible() const;
          
          void setScrollbarsVisible(bool) const;
          bool scrollbarsVisible() const;
          
          void setMenubarVisible(bool) const;
          bool menubarVisible() const;
          
          void setResizable(bool) const;
  
          bool canRunBeforeUnloadConfirmPanel();
          bool runBeforeUnloadConfirmPanel(const String& message, Frame* frame);
  
          void closeWindowSoon();
  
          void runJavaScriptAlert(Frame*, const String&);
          bool runJavaScriptConfirm(Frame*, const String&);
          bool runJavaScriptPrompt(Frame*, const String& message, const String& defaultValue, String& result);
          void setStatusbarText(Frame*, const String&);
          bool shouldInterruptJavaScript();
  
          void registerProtocolHandler(const String& scheme, const String& baseURL, const String& url, const String& title);
          void registerContentHandler(const String& mimeType, const String& baseURL, const String& url, const String& title);
  
          IntRect windowResizerRect() const;
  
          void mouseDidMoveOverElement(const HitTestResult&, unsigned modifierFlags);
  
          void setToolTip(const HitTestResult&);
  
          void print(Frame*);
  
          void requestGeolocationPermissionForFrame(Frame*, Geolocation*);
          void cancelGeolocationPermissionRequestForFrame(Frame*);
  
          void runOpenPanel(Frame*, PassRefPtr<FileChooser>);
          void chooseIconForFiles(const Vector<String>&, PassRefPtr<FileChooser>);
  
          bool setCursor(PlatformCursorHandle);
  
  #if PLATFORM(MAC)
          void focusNSView(NSView*);
  #endif
  
  #if ENABLE(NOTIFICATIONS)
          NotificationPresenter* notificationPresenter() const; 
  #endif
  
      private:
          Page* m_page;
          ChromeClient* m_client;
      };
  }
  
  #endif // Chrome_h
  