playlistselection.h

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/**********************************************************************
** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
**
** This file is part of the Qtopia Environment.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#ifndef PLAY_LIST_SELECTION_H
#define PLAY_LIST_SELECTION_H

#include <qlist.h>
#include <qlistview.h>
#include <qpe/applnk.h>
#include <qpe/config.h>

class PlayListSelection : public QListView {
    Q_OBJECT
public:
    PlayListSelection( QWidget *parent, const char *name=0 );
    ~PlayListSelection();

    const DocLnk *current(); // retrieve the current playlist entry (media file link)
public slots:
    void addToSelection( const DocLnk & ); // Add a media file to the playlist
    void removeSelected();   // Remove a media file from the playlist
    void moveSelectedUp();   // Move the media file up the playlist so it is played earlier
    void moveSelectedDown(); // Move the media file down the playlist so it is played later
  void unSelect();
  void writeCurrent( Config &);
  void setSelectedItem( const QString & );
    bool prev();
    bool next();
    bool first();
    bool last();

    bool isEmpty() const { return childCount() == 0; }

protected:
    virtual void contentsMouseMoveEvent(QMouseEvent *);
/* #ifdef USE_PLAYLIST_BACKGROUND */
    virtual void drawBackground( QPainter *p, const QRect &r );
    virtual void paintEmptyArea( QPainter *p, const QRect &r ) { drawBackground( p, r ); };
/* #endif */

private:
    QList<DocLnk>   selectedList;
    const DocLnk    *lnk;
};


#endif // PLAY_LIST_SELECTION_H

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