/*

* Copyright ( c ) 2009 Nokia Corporation and/or its subsidiary( -ies ).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: embedded playback helper.

*

*/

#ifndef CMPMPXEMBEDDEDPLAYBACKHELPER_H

#define CMPMPXEMBEDDEDPLAYBACKHELPER_H

#include <e32base.h>

#include <mpxcollectionobserver.h>

#include <mpxcollectionuihelperobserver.h>

// FOWARD DECLARATION

class MMPXPlaybackUtility;

class MMPXCollectionUtility;

class MMPXCollectionUiHelper;

class MMpMpxEmbeddedPlaybackHelperObserver

{

public:

    virtual void HandleEmbeddedPlaybackError( TInt aError ) = 0;

};

class CMpMpxEmbeddedPlaybackHelper : public CBase,

                                     public MMPXCollectionObserver,

                                     public MMPXCHelperEmbeddedOpenObserver

{

public:

    static CMpMpxEmbeddedPlaybackHelper* NewL( TUid aHostUid,

                                               MMPXPlaybackUtility* aPlaybackUtility,

                                               MMpMpxEmbeddedPlaybackHelperObserver* aObserver );

    virtual ~CMpMpxEmbeddedPlaybackHelper();

    void playL( const TDesC& aFilename );

private: // from base class

    // From MMPXCollectionObserver

    void HandleOpenL( const CMPXMedia& aEntries,

                     TInt aIndex,TBool aComplete,TInt aError );

    void HandleOpenL( const CMPXCollectionPlaylist& aPlaylist,TInt aError );

    void HandleCollectionMessage( CMPXMessage* aMsg, TInt aErr );

    void HandleCollectionMediaL( const CMPXMedia& aMedia, TInt aError );

    // From MMPXCHelperEmbeddedOpenObserver

    void HandleEmbeddedOpenL( TInt aErr, TMPXGeneralCategory aCategory );

private:

    CMpMpxEmbeddedPlaybackHelper( TUid aHostUid,

                                  MMPXPlaybackUtility* aPlaybackUtility,

                                  MMpMpxEmbeddedPlaybackHelperObserver* aObserver );

    void ConstructL();

    void DoHandleCollectionMessageL( const CMPXMessage& aMsg );

private:

    MMPXPlaybackUtility                   *iPlaybackUtility;

    MMPXCollectionUtility                 *iCollectionUtility;   //Owned

    MMPXCollectionUiHelper                *iCollectionUiHelper;  //Owned

    MMpMpxEmbeddedPlaybackHelperObserver  *iObserver;

    TUid                                  iHostUid;

};

#endif // CMPMPXEMBEDDEDPLAYBACKHELPER_H