1 /*

     2 * Copyright (c) 2006 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: 

    15 *     Operation to delete mail messages locally i.e. just remove body and

    16 *     attachments from the flash but leave header. So don't delete message

    17 *     from mail server. After operation user is able to fetch message again.

    18 *

    19 *

    20 */

    21 

    22 

    23 #ifndef IMUMDELETEMESSAGESLOCALLY_H

    24 #define IMUMDELETEMESSAGESLOCALLY_H

    25 

    26 //  INCLUDES

    27 #include <e32base.h>                    // Basic Symbian Includes

    28 #include <cacheman.h>                   // CImCacheManager

    29 #include <MsvPrgReporter.h>             // MMsvProgressDecoder

    30 #include <centralrepository.h>          // CRepository

    31 #include <ImumInternalApi.h>            // CImumInternalApi

    32 

    33 // CONSTANTS

    34 // MACROS

    35 // DATA TYPES

    36 // FUNCTION PROTOTYPES

    37 // FORWARD DECLARATIONS

    38 // CLASS DECLARATION

    39 

    40 /**

    41 *  Operation to delete mail messages locally i.e. just remove body and

    42 *  attachments from the flash but leave header. So don't delete message

    43 *  from mail server. After operation user is able to fetch message again.

    44 */

    45 class CImumDeleteMessagesLocally :

    46     public CImCacheManager,

    47     public MMsvProgressDecoder

    48     {

    49     public:  // Constructors and destructor

    50 

    51         /**

    52         * Two-phased constructor.

    53         * @param aMessageSelection array of message ids to be purged

    54         * @param aMsvSession

    55         * @param aObserverRequestStatus

    56         * @param aDiskSpaceRequest: If ETrue, request disk space

    57         * @return pointer to created CImumDeleteMessagesLocally object.

    58         */

    59         static CImumDeleteMessagesLocally* NewL(

    60             CMsvEntrySelection& aMessageSelection,

    61             CImumInternalApi& aMailboxApi,

    62             TRequestStatus& aObserverRequestStatus,

    63             TBool aDiskSpaceRequest = ETrue);

    64 

    65         /**

    66         * destructor

    67         */

    68         virtual ~CImumDeleteMessagesLocally();

    69 

    70     public: // Functions from base classes

    71         /**

    72         * From MMsvProgressDecoder

    73         */

    74         virtual TInt DecodeProgress (

    75             const TDesC8& aProgress,

    76             TBuf<CBaseMtmUi::EProgressStringMaxLen>& aReturnString,

    77             TInt& aTotalEntryCount,

    78             TInt& aEntriesDone,

    79             TInt& aCurrentEntrySize,

    80             TInt& aCurrentBytesTrans,

    81             TBool aInternal);

    82 

    83 

    84     protected: // Constructors

    85         /**

    86         * Symbian OS constructor.

    87         * @param aMessageSelection array of message ids to be purged

    88         */

    89         void ConstructL(CMsvEntrySelection& aMessageSelection );

    90 

    91     private:

    92         /**

    93         * from CImCacheManager

    94         */

    95         TBool Filter() const;

    96 

    97     private: // Constructors

    98         /**

    99         * C++ constructor

   100         */

   101         CImumDeleteMessagesLocally(

   102             CImumInternalApi& aMailboxApi,

   103             TRequestStatus& aObserverRequestStatus,

   104             TBool aDiskSpaceRequest);

   105 

   106     private: // data

   107 

   108         CMsvEntrySelection*                 iMessageSelection;

   109         // File session

   110         RFs                                 iFileSession;

   111         // Flag to inform of reserved disk space

   112         TBool                               iDiskSpaceRequest;

   113         // Currently used drive for deletion

   114         TInt                                iDriveNo;

   115         // Text buffer for progress note

   116         HBufC*                              iProgressText;

   117     };

   118 

   119 #endif      // IMUMDELETEMESSAGESLOCALLY_H

   120 

   121 // End of File