Blokkal

an Extendable KDE Blogging Client

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htmlentrytextedit.h

/***************************************************************************
 *   Copyright (C) 2006 - 2008 by Martin Mueller                           *
 *   orvio@orvio.de                                                        *
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 *   This program 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 General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#ifndef BLOKKAL_UIHTMLENTRYTEXTEDIT_H
#define BLOKKAL_UIHTMLENTRYTEXTEDIT_H

#include <ktextedit.h>
#include <sonnet/highlighter.h>

#include "../blokkal_export.h"

class QAction;
class KAction;
class KActionCollection;

namespace Blokkal {
namespace Ui {
class HtmlTextHighlighter;
class DropProxy;
class BLOKKAL_EXPORT HtmlEntryTextEdit : public KTextEdit
{
Q_OBJECT
public:
        HtmlEntryTextEdit( QWidget * parent = 0 );

   virtual ~HtmlEntryTextEdit( void );

        void insertTextAtCursor( const QString & text );

        void frameSelection( const QString & front, const QString & tail );

        void setDropProxy( Blokkal::Ui::DropProxy * proxy );

Q_SIGNALS:
        void plainTextChanged( void );
        
protected:
        virtual void dropEvent( QDropEvent * event );

        virtual void contextMenuEvent( QContextMenuEvent * event );

private Q_SLOTS:
        void checkCurrentBlock( void );
        void menuActivated( QAction * action );

private:
        class Private;
        Private * const d;

};

class BLOKKAL_EXPORT HtmlTextHighlighter : public Sonnet::Highlighter
{
Q_OBJECT
public:
        HtmlTextHighlighter( QTextEdit * parent );

        virtual ~HtmlTextHighlighter( void );

protected:
        virtual void highlightBlock ( const QString & text );

private Q_SLOTS:
        void slotAppearanceSettingsChanged( void );
        
private:
        class Private;
        Private * const d;
};

class BLOKKAL_EXPORT DropProxy {
public:
        virtual ~DropProxy( void );
        virtual bool handleDrop( QDropEvent * event, QWidget * widget ) = 0;
};

}
}

#endif