1 /*

     2 * Copyright (c) 2005-2010 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:  Part of SyncML Data Synchronization Plug In Adapter

    15 *

    16 */

    17 

    18 

    19 #ifndef __MMSDATAPROVIDER_H__

    20 #define __MMSDATAPROVIDER_H__

    21 

    22 // INCLUDES

    23 #include <SmlDataProvider.h>

    24 

    25 // FORWARD DECLARATIONS

    26 class CMmsDataStore;

    27 class CSmlDataStoreFormat;

    28 

    29 /**

    30 * @brief This class is derived from ECom Data Provider plugin-interface (CSmlDataProvider).

    31 * It makes it possible to synchronize MMS messages from the device message store.

    32 */

    33 class CMmsDataProvider : public CSmlDataProvider, public MMsvSessionObserver

    34     {

    35 

    36 public:

    37     

    38     /**

    39     * Constructor.

    40 	*

    41 	* @return CMmsDataProvider*, a new CMmsDataProvider instance.

    42     */

    43     static CMmsDataProvider* NewL();

    44     

    45 	/**

    46     * Destructor.

    47     */

    48     virtual ~CMmsDataProvider();

    49 

    50     /**

    51     * Callback from MMsvSessionObserver.

    52     */

    53 	void HandleSessionEventL( TMsvSessionEvent aEvent, TAny* aArg1, TAny* aArg2, TAny* aArg3 );

    54 

    55 protected: // Inherited from CSmlDataProvider

    56 

    57 	virtual void DoOnFrameworkEvent( TSmlFrameworkEvent, TInt aParam1, TInt aParam2 );

    58 	

    59 	virtual TBool DoSupportsOperation( TUid aOpId ) const;

    60 	

    61 	virtual const CSmlDataStoreFormat& DoStoreFormatL();

    62 	

    63 	virtual CDesCArray* DoListStoresLC();

    64 	

    65 	virtual const TDesC& DoDefaultStoreL();

    66 	

    67 	virtual CSmlDataStore* DoNewStoreInstanceLC();

    68 	

    69     virtual void DoCheckSupportedServerFiltersL( const CSmlDataStoreFormat& aServerDataStoreFormat,

    70         RPointerArray<CSyncMLFilter>& aFilters, TSyncMLFilterChangeInfo& aChangeInfo );

    71         

    72     virtual void DoCheckServerFiltersL( RPointerArray<CSyncMLFilter>& aFilters,

    73         TSyncMLFilterChangeInfo& aChangeInfo ); 

    74         

    75 	virtual const RPointerArray<CSyncMLFilter>& DoSupportedServerFiltersL();

    76 	

    77 	virtual TBool DoSupportsUserSelectableMatchType() const;

    78 	

    79 	virtual HBufC* DoGenerateRecordFilterQueryLC( const RPointerArray<CSyncMLFilter>& aFilters,

    80 	    TSyncMLFilterMatchType aMatch, TDes& aFilterMimeType,

    81 	    TSyncMLFilterType& aFilterType, TDesC& aStoreName );

    82 	    

    83 	virtual void DoGenerateFieldFilterQueryL( const RPointerArray<CSyncMLFilter>& aFilters,

    84 	    TDes& aFilterMimeType, RPointerArray<CSmlDataProperty>& aProperties, TDesC& aStoreName );

    85 

    86 private:

    87 	

    88 	/**

    89     * C++ Constructor.

    90     */

    91     CMmsDataProvider();

    92     

    93 	/**

    94     * 2nd-phase Constructor.

    95     */

    96     void ConstructL();

    97    

    98 	/**

    99     * Creates new DataStore format.

   100     */

   101     CSmlDataStoreFormat* DoOwnStoreFormatL();

   102 

   103 private:

   104 

   105 	/**

   106     * String pool, used in store format creation.

   107     */

   108     RStringPool iStringPool;

   109 

   110 	/**

   111     * Data store format.

   112     */

   113     CSmlDataStoreFormat* iOwnStoreFormat;

   114 

   115 	/**

   116     * Supported filters (none supported at the moment).

   117     */

   118     RPointerArray<CSyncMLFilter> iFilters;

   119     

   120 	/**

   121     * File system handle.

   122     */

   123     RFs iRFs;

   124     

   125 	/**

   126     * Message store handle.

   127     */

   128     CMsvSession* iMsvSession;

   129 

   130 	/**

   131     * Reserved pointer for future extension.

   132     */

   133     TAny* iReserved;

   134 

   135     };

   136 

   137 #endif // __MMSDATAPROVIDER_H__