/*  This file is part of the KDE libraries
    Copyright (C) 1999 Waldo Bastian (bastian@kde.org)

    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; version 2 
    of the License.

    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., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.
*/
#ifndef _KACTIVELABEL_H_
#define _KACTIVELABEL_H_

#include <qtextbrowser.h>

class KActiveLabelPrivate;
 /**
  * Label with support for selection and clickable links.
  *
  * @author Waldo Bastian (bastian@kde.org)
  * @version $Id: kactivelabel.h,v 1.3 2002/03/18 00:19:47 waba Exp $
  */
class KActiveLabel : public QTextBrowser
{
    Q_OBJECT
public:
    /**
     * Constructor.
     *
     * It connects the "linkClicked(const QString &)" signal to the
     * "openLink(const QString &)" slot. You will need to disconnect
     * this if you want to process linkClicked() yourself.
     */
    KActiveLabel(QWidget * parent, const char * name = 0);

    /**
     * Constructor.
     *
     * It connects the "linkClicked(const QString &)" signal to the
     * "openLink(const QString &)" slot. You will need to disconnect
     * this if you want to process linkClicked() yourself.
     */
    KActiveLabel(const QString & text, QWidget * parent, const char * name = 0);

public slots:
    /**
     * Opens @p link.
     */
    virtual void openLink(const QString & link);

private slots:
    void paletteChanged();
    void setSource( const QString &) { }

private:
    void init();
protected:
    virtual void virtual_hook( int id, void* data );
    virtual void focusInEvent( QFocusEvent* fe );
    virtual void focusOutEvent( QFocusEvent* fe );
private:
    KActiveLabelPrivate *d;
};

#endif
