/***************************************************************************
                          editor.h  -  description
                             -------------------
    begin                : Sun Mar 26 2000
    copyright            : (C) 2000 by Alexander Theel
    email                : alex.theel@gmx.net
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
#ifndef EDITOR_H
#define EDITOR_H

#include "../../global.h"
#include "./../../information/IView.h"
#include <qtextedit.h>
#include <qclipboard.h>

#include "./../../information/CInformationElement.h"
#include "./../../fontsettings.h"
#include <iostream>


enum eLinebreakMode
{
   LINEBREAK_CLASSIC,
   LINEBREAK_MODERN
};

class Editor : public QTextEdit,
               public IView
{
   Q_OBJECT
public:
   Editor( QWidget *pParent = NULLPTR, const char *pName = NULLPTR );
   virtual       ~Editor( void );

   QString       getText( void );
   virtual void  setText( QString text );
   void          clear( void );

   void          setWordWrap( int wordWrap );

   void          writeCurrentTextToActiveInformationElement( void );

   int           countBRs( void );

   void          setLinebreakMode( eLinebreakMode eMode );


   // ************** IView *************************************
   virtual void aboutToRemoveElement( CInformationElement* pIE );
   // ************** IView - End *******************************

signals:
    void         formatRecognized( InformationFormat );


public slots:
   //void        setBold(bool);
   void          activeInformationElementChanged( CInformationElement* );
   //void        copy();
   virtual void  paste();

private slots:
   void          sendUndoAvailableSignal( void );
   void          sendRedoAvailableSignal( void );

   void          rereadInformation();


protected:
   void                  initialize( void );
   virtual void          keyPressEvent( QKeyEvent* pKeyEv );

   CInformationElement*  mpActiveElement;


private:
   void                  printBRs( void );
   void                  adaptClipboardText( QClipboard::Mode mode );

   bool                  SEMAPHORE_TEXT_WAS_SET;
   eLinebreakMode        meLinebreakMode;


   void          autoEncryptActiveInformationElement( CInformationElement* pActiveIE,
                                                      CInformationElement* pNewIE );
};

#endif