text: /*
   * Copyright (C) 2010 Google Inc. All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are
   * met:
   *
   *     * Redistributions of source code must retain the above copyright
   * notice, this list of conditions and the following disclaimer.
   *     * 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.
   *     * Neither the name of Google Inc. nor the names of its
   * contributors may be used to endorse or promote products derived from
   * this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   * "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 THE COPYRIGHT
   * OWNER 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 ExternalPopupMenu_h
  #define ExternalPopupMenu_h
  
  #include "platform/PopupMenu.h"
  #include "platform/Timer.h"
  #include "public/platform/WebCanvas.h"
  #include "public/platform/WebScrollbar.h"
  #include "public/web/WebExternalPopupMenuClient.h"
  
  namespace WebCore {
  class FloatQuad;
  class LocalFrame;
  class FrameView;
  class IntRect;
  class IntSize;
  class PopupMenuClient;
  }
  
  namespace blink {
  
  class WebExternalPopupMenu;
  class WebViewImpl;
  struct WebPopupMenuInfo;
  class WebMouseEvent;
  
  // The ExternalPopupMenu connects the actual implementation of the popup menu
  // to the WebCore popup menu.
  class ExternalPopupMenu FINAL : public WebCore::PopupMenu, public WebExternalPopupMenuClient {
  public:
      ExternalPopupMenu(WebCore::LocalFrame&, WebCore::PopupMenuClient*, WebViewImpl&);
      virtual ~ExternalPopupMenu();
  
  private:
      // WebCore::PopupMenu methods:
      virtual void show(const WebCore::FloatQuad& controlPosition, const WebCore::IntSize&, int index) OVERRIDE;
      virtual void hide() OVERRIDE;
      virtual void updateFromElement() OVERRIDE;
      virtual void disconnectClient() OVERRIDE;
  
      // WebExternalPopupClient methods:
      virtual void didChangeSelection(int index) OVERRIDE;
      virtual void didAcceptIndex(int index) OVERRIDE;
      virtual void didAcceptIndices(const WebVector<int>& indices) OVERRIDE;
      virtual void didCancel() OVERRIDE;
  
      void dispatchEvent(WebCore::Timer<ExternalPopupMenu>*);
      // Fills |info| with the popup menu information contained in the
      // WebCore::PopupMenuClient associated with this ExternalPopupMenu.
      void getPopupMenuInfo(WebPopupMenuInfo* info);
  
      WebCore::PopupMenuClient* m_popupMenuClient;
      RefPtr<WebCore::FrameView> m_frameView;
      WebViewImpl& m_webView;
      OwnPtr<WebMouseEvent> m_syntheticEvent;
      WebCore::Timer<ExternalPopupMenu> m_dispatchEventTimer;
      // The actual implementor of the show menu.
      WebExternalPopupMenu* m_webExternalPopupMenu;
  };
  
  } // namespace blink
  
  #endif // ExternalPopupMenu_h
  