knhdrviewitem.h

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/*
    KNode, the KDE newsreader
    Copyright (c) 1999-2005 the KNode authors.
    See file AUTHORS for details

    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.
    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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, US
*/

#ifndef KNHDRVIEWITEM_H
#define KNHDRVIEWITEM_H

#include "knarticle.h"

#include <k3listview.h>

class KNHeaderView;


class KNHdrViewItem : public K3ListViewItem  {

  public:
    explicit KNHdrViewItem( KNHeaderView *ref, KNArticle::Ptr a = KNArticle::Ptr() );
    explicit KNHdrViewItem( KNHdrViewItem *ref, KNArticle::Ptr a = KNArticle::Ptr() );
    ~KNHdrViewItem();

    virtual int compare(Q3ListViewItem *i, int col, bool ascending) const;

    void paintCell(QPainter *p, const QColorGroup &cg, int column, int width, int alignment);
    int width(const QFontMetrics &fm, const Q3ListView *lv, int column) const;

    virtual QString text( int col ) const;

    void expandChildren();

    void setActive( bool b )  { mActive = b; }
    bool isActive() const     { return mActive; }

    // DND
    Q3DragObject* dragObject();

    KNArticle::Ptr art;
    int countUnreadInThread();

    bool showToolTip( int column ) const { return mShowToolTip[column]; }

  private:
    void init( KNArticle::Ptr );

    bool greyOut();
    bool firstColBold();
    QColor normalColor();
    QColor greyColor();

    bool mActive;
    bool mShowToolTip[5]; // ### hardcoded column count :-(

};

#endif