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: Music Player collection data - private implementation.

    15 *

    16 */

    17 

    18 #ifndef MPMPXCOLLECTIONDATA_P_H

    19 #define MPMPXCOLLECTIONDATA_P_H

    20 

    21 #include <e32base.h>

    22 

    23 #include "mpmpxcollectiondata.h"

    24 #include "mpmpxcollectionviewdefs.h"

    25 

    26 class CMPXMedia;

    27 class CMPXMediaArray;

    28 

    29 

    30 class MpMpxCollectionDataPrivate

    31 {

    32 public:

    33 

    34     explicit MpMpxCollectionDataPrivate( MpMpxCollectionData *wrapper );

    35     virtual ~MpMpxCollectionDataPrivate();

    36 

    37     TCollectionContext context() const;

    38 

    39     int count() const;

    40     QString collectionTitle() const;

    41     QString itemData( int index, MpMpxCollectionData::DataType type ) const;

    42 

    43     bool isAutoPlaylist();

    44     bool isAutoPlaylist( int index );

    45     int itemCount( int index );

    46     int containerId();

    47     int itemId(int index);

    48     void removeItem(int index);

    49     bool testCachedItem( int itemId );

    50     void insertCachedItem(int index);

    51 

    52     void setMpxMedia( const CMPXMedia& entries );

    53     const CMPXMedia& containerMedia();

    54 

    55 private:

    56 

    57     void DoGetDataL( int index, MpMpxCollectionData::DataType type, QString& data ) const;

    58     bool DoIsAutoPlaylistL();

    59     bool DoIsAutoPlaylistL( int index );

    60     int DoGetItemCountL( int index );

    61     int DoGetContainerIdL();

    62     int DoGetItemIdL( int index );

    63     void DoRemoveItemL( int index );

    64     bool DoTestCachedItemL( int itemId );

    65     

    66     void SetCollectionContextL();

    67     void DoSetMpxMediaL( const CMPXMedia& entries );

    68 

    69 private:

    70 

    71     MpMpxCollectionData     *q_ptr;

    72 

    73     CMPXMedia               *iContainerMedia;       // Owned

    74     CMPXMediaArray          *iMediaArray;           // Not owned

    75 

    76     TCollectionContext      iContext;

    77     

    78     CMPXMedia               *iCachedRemovedItem; //Owned

    79 

    80 };

    81 

    82 #endif // MPMPXCOLLECTIONDATA_P_H

    83