/*=========================================================================                                                                               
  Program:   bbtk
  Module:    $RCSfile: bbtkWxGUIHtmlBrowser.h,v $
  Language:  C++
  Date:      $Date: 2008/10/17 08:18:15 $
  Version:   $Revision: 1.6 $
=========================================================================*/

/* ---------------------------------------------------------------------

* Copyright (c) CREATIS-LRMN (Centre de Recherche en Imagerie Medicale)
* Authors : Eduardo Davila, Laurent Guigues, Jean-Pierre Roux
*
*  This software is governed by the CeCILL-B license under French law and 
*  abiding by the rules of distribution of free software. You can  use, 
*  modify and/ or redistribute the software under the terms of the CeCILL-B 
*  license as circulated by CEA, CNRS and INRIA at the following URL 
*  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html 
*  or in the file LICENSE.txt.
*
*  As a counterpart to the access to the source code and  rights to copy,
*  modify and redistribute granted by the license, users are provided only
*  with a limited warranty  and the software's author,  the holder of the
*  economic rights,  and the successive licensors  have only  limited
*  liability. 
*
*  The fact that you are presently reading this means that you have had
*  knowledge of the CeCILL-B license and that you accept its terms.
* ------------------------------------------------------------------------ */                                                                         


/**
 * \brief Short description in one line
 * 
 * Long description which 
 * can span multiple lines
 */
/**
 * \file 
 * \brief 
 */
/**
 * \class bbtk::
 * \brief 
 */

#ifdef _USE_WXWIDGETS_


#ifndef __bbtkWxGUIHtmlBrowser_h_INCLUDED__
#define __bbtkWxGUIHtmlBrowser_h_INCLUDED__

#include "bbtkWx.h"
#include <wx/html/htmlwin.h>

namespace bbtk
{

  class WxGUIHtmlBrowser;

  class WxHtmlWindow : public virtual wxHtmlWindow
  {
  public:
    WxHtmlWindow( wxWindow *parent, int id, WxGUIHtmlBrowser* browser, wxSize size) 
      : wxHtmlWindow(parent, id, 
		     wxDefaultPosition, 
		     size,
		     wxHW_SCROLLBAR_AUTO, 
    		  _T("bbtk::WxGUIHtmlBrowser")),
	      mBrowser(browser)
    {
     SetBorders(30);
    };
    //    wxHtmlOpeningStatus OnOpeningURL(wxHtmlURLType type,const wxString& url, wxString *redirect);
//EED    virtual void OnLinkClicked(const wxHtmlLinkInfo& link);

//EED2  void OnSize( wxSizeEvent&);


  private: 
    WxGUIHtmlBrowser* mBrowser;

   // any class wishing to process wxWidgets events must use this macro
//EED2    DECLARE_EVENT_TABLE()  

  };

  
  /// Abstract class which defines the callbacks invoked by WxGUIHtmlBrowser
  class WxGUIHtmlBrowserUser 
  {
  public :
    WxGUIHtmlBrowserUser() {}
    virtual ~WxGUIHtmlBrowserUser() {}
    
    virtual bool WxGUIHtmlBrowserUserOnLinkClicked(const std::string& target) 
    { return true; }
  };
  
 

  // class WxGUIConsole;

  
  class BBTK_EXPORT WxGUIHtmlBrowser : public wxPanel
  {
  public:
    WxGUIHtmlBrowser ( wxWindow *parent, wxSize size, 
    		       WxGUIHtmlBrowserUser* = 0 );
 
    bool GoTo(std::string&);
    void GoHome();

    void OnBackButton(wxCommandEvent& );
    void OnForwardButton(wxCommandEvent& );
    void OnHomeButton(wxCommandEvent& );
    void OnReloadButton(wxCommandEvent& );
    //   void OnRunButton(wxCommandEvent& );
    void OnLinkClicked(wxHtmlLinkEvent& );
    void OnURLEnter( wxCommandEvent&);
    void OnSize( wxSizeEvent&);

    void UpdateURL();
    //  void OnCell(wxHtmlCellEvent& );

    void SetSize( wxSize );

    std::string GetCurrentPage();

  private:
    WxHtmlWindow* mwxHtmlWindow;
    wxTextCtrl* mwxURL;
    wxButton* mwxBackButton;
    wxButton* mwxForwardButton;
    wxButton* mwxHomeButton;
    wxButton* mwxReloadButton;
    //    wxButton* mwxRunButton;
    
    WxGUIHtmlBrowserUser* mUser;
    
   // any class wishing to process wxWidgets events must use this macro
    DECLARE_EVENT_TABLE()  
  };

}
#endif

#endif