konq_filetip.h

/* This file is part of the KDE projects
   Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
   Copyright (C) 2000, 2001, 2002 David Faure <david@mandrakesoft.com>
   Copyright (C) 2004 Martin Koller <m.koller@surfeu.at>
 
   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; see the file COPYING.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/
 
#ifndef KONQ_FILETIP_H
#define KONQ_FILETIP_H
 
#include <tqframe.h>
#include <tqpixmap.h>
#include <tdeio/previewjob.h>
 
#include <libkonq_export.h>
 
class KFileItem;
class TQLabel;
class TQScrollView;
class TQTimer;
 
//--------------------------------------------------------------------------------
 
class LIBKONQ_EXPORT KonqFileTip : public TQFrame
{
  TQ_OBJECT
 
  public:
    KonqFileTip( TQScrollView *parent );
    ~KonqFileTip();
 
    void setPreview(bool on);
 
    void setOptions( bool on, bool preview, int num );
 
    void setItem( KFileItem *item, const TQRect &rect = TQRect(),
                  const TQPixmap *pixmap = 0 );
 
    virtual bool eventFilter( TQObject *, TQEvent *e );
 
  protected:
    virtual void drawContents( TQPainter *p );
    virtual void resizeEvent( TQResizeEvent * );
 
  private slots:
    void gotPreview( const KFileItem*, const TQPixmap& );
    void gotPreviewResult();
 
    void startDelayed();
    void showTip();
    void hideTip();
 
  private:
    void setFilter( bool enable );
 
    void reposition();
 
    TQLabel*    m_iconLabel;
    TQLabel*    m_textLabel;
    bool       m_on : 1;
    bool       m_preview : 1;  // shall the preview icon be shown
    bool       m_filter : 1;
    TQPixmap    m_corners[4];
    int        m_corner;
    int        m_num;
    TQScrollView* m_view;
    KFileItem* m_item;
    TDEIO::PreviewJob* m_previewJob;
    TQRect      m_rect;
    TQTimer*    m_timer;
};
 
#endif