1 /*

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

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: embedded playback helper.

    15 *

    16 */

    17 

    18 #ifndef CMPMPXEMBEDDEDPLAYBACKHELPER_H

    19 #define CMPMPXEMBEDDEDPLAYBACKHELPER_H

    20 

    21 #include <e32base.h>

    22 #include <mpxcollectionobserver.h>

    23 #include <mpxcollectionuihelperobserver.h>

    24 

    25 // FOWARD DECLARATION

    26 class MMPXPlaybackUtility;

    27 class MMPXCollectionUtility;

    28 class MMPXCollectionUiHelper;

    29 

    30 class MMpMpxEmbeddedPlaybackHelperObserver

    31 {

    32 public:

    33 

    34     virtual void HandleEmbeddedPlaybackError( TInt aError ) = 0;

    35 

    36 };

    37 

    38 class CMpMpxEmbeddedPlaybackHelper : public CBase,

    39                                      public MMPXCollectionObserver,

    40                                      public MMPXCHelperEmbeddedOpenObserver

    41 {

    42 

    43 public:

    44 

    45     static CMpMpxEmbeddedPlaybackHelper* NewL( TUid aHostUid,

    46                                                MMPXPlaybackUtility* aPlaybackUtility,

    47                                                MMpMpxEmbeddedPlaybackHelperObserver* aObserver );

    48     virtual ~CMpMpxEmbeddedPlaybackHelper();

    49 

    50     void playL( const TDesC& aFilename );

    51 

    52 private: // from base class

    53 

    54     // From MMPXCollectionObserver

    55     void HandleOpenL( const CMPXMedia& aEntries,

    56                      TInt aIndex,TBool aComplete,TInt aError );

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

    58     void HandleCollectionMessage( CMPXMessage* aMsg, TInt aErr );

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

    60 

    61     // From MMPXCHelperEmbeddedOpenObserver

    62     void HandleEmbeddedOpenL( TInt aErr, TMPXGeneralCategory aCategory );

    63 

    64 private:

    65 

    66     CMpMpxEmbeddedPlaybackHelper( TUid aHostUid,

    67                                   MMPXPlaybackUtility* aPlaybackUtility,

    68                                   MMpMpxEmbeddedPlaybackHelperObserver* aObserver );

    69     void ConstructL();

    70 

    71     void DoHandleCollectionMessageL( const CMPXMessage& aMsg );

    72 

    73 private:

    74     MMPXPlaybackUtility                   *iPlaybackUtility;

    75     MMPXCollectionUtility                 *iCollectionUtility;   //Owned

    76     MMPXCollectionUiHelper                *iCollectionUiHelper;  //Owned

    77     MMpMpxEmbeddedPlaybackHelperObserver  *iObserver;

    78     TUid                                  iHostUid;

    79 };

    80 

    81 #endif // CMPMPXEMBEDDEDPLAYBACKHELPER_H

    82