/***************************************************************************
 * copyright            : (C) 2008 Soren Harward <stharward@gmail.com>
 *
 * 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) version 3 or any later version
 * accepted by the membership of KDE e.V. (or its successor approved
 * by the membership of KDE e.V.), which shall act as a proxy
 * defined in Section 14 of version 3 of the license.
 *
 * 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, see <http://www.gnu.org/licenses/>.
 **************************************************************************/

#include <QListView>
#include <QModelIndex>
#include <QPersistentModelIndex>
#include <QRect>

class QContextMenuEvent;
class QDragLeaveEvent;
class QDragMoveEvent;
class QDropEvent;
class QKeyEvent;
class QMouseEvent;
class QPaintEvent;

namespace Playlist
{
class PrettyListView : public QListView
{
    Q_OBJECT

public:
    PrettyListView( QWidget* parent = 0 );
    ~PrettyListView();

    // these slots are used by the ContextMenu
public slots:
    void editTrackInformation();
    void playTrack();
    void removeSelection();
    void scrollToActiveTrack();

private slots:
    void trackActivated( const QModelIndex& ) const;

private:
    void contextMenuEvent( QContextMenuEvent* );
    void dragLeaveEvent( QDragLeaveEvent* );
    void dragMoveEvent( QDragMoveEvent* );
    void dropEvent( QDropEvent* );
    void keyPressEvent( QKeyEvent* );
    void mousePressEvent( QMouseEvent* );
    void mouseReleaseEvent( QMouseEvent* );
    void paintEvent( QPaintEvent* );

    bool mouseEventInHeader( const QMouseEvent* ) const;
    QItemSelectionModel::SelectionFlags headerPressSelectionCommand( const QModelIndex&, const QMouseEvent* ) const;
    QItemSelectionModel::SelectionFlags headerReleaseSelectionCommand( const QModelIndex&, const QMouseEvent* ) const;

    QList<int> selectedRows() const;

    QRect m_dropIndicator;
    QPersistentModelIndex m_headerPressIndex;
    bool m_mousePressInHeader;
};
}
