/****************************************************************************************

 * Copyright (c) 2003 Stanislav Karchebny <berkus@users.sf.net>                         *

 * Copyright (c) 2009 Mark Kretschmann <kretschmann@kde.org>                            *

 * Copyright (c) 2009,2010 Kevin Funk <krf@electrostorm.net>                            *

 *                                                                                      *

 * 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.  If not, see <http://www.gnu.org/licenses/>.                           *

 ****************************************************************************************/

#ifndef AMAROK_TRAYICON_H

#define AMAROK_TRAYICON_H

#include "core/engine/EngineObserver.h" // baseclass

#include "core/meta/Meta.h"

#include "core/support/SmartPointerList.h"

#include <KStatusNotifierItem> // baseclass

#include <QAction>

#include <QPointer>

namespace Amarok {

class TrayIcon : public KStatusNotifierItem, public Engine::EngineObserver, public Meta::Observer

{

    Q_OBJECT

public:

    TrayIcon( QObject *parent );

    void setVisible( bool visible );

protected:

    // reimplemented from engineobserver

    virtual void engineStateChanged( Phonon::State state, Phonon::State oldState = Phonon::StoppedState );

    virtual void engineNewTrackPlaying();

    virtual void engineVolumeChanged( int percent );

    virtual void engineMuteStateChanged( bool mute );

    // reimplemented from Meta::Observer

    using Observer::metadataChanged;

    virtual void metadataChanged( Meta::TrackPtr track );

    virtual void metadataChanged( Meta::AlbumPtr album );

private slots:

    void slotActivated();

    void slotScrollRequested( int delta, Qt::Orientation orientation );

private:

    void setupMenu();

    void setupToolTip( bool updateIcon );

    Meta::TrackPtr m_track;

    SmartPointerList<QAction> m_extraActions;

    QPointer<QAction> m_separator;

};

}

#endif // AMAROK_TRAYICON_H