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 *       Fetch operation with checking of available memory and disk space

    16 *

    17 */

    18 

    19 #ifndef __IMAP4SIZEANDFETCHOP_H__

    20 #define __IMAP4SIZEANDFETCHOP_H__

    21 

    22 #include <ImumInternalApi.h>        // CImumInternalApi

    23 #include <imapset.h>

    24 #include <imapcmds.h>

    25 #include "IMAPPRGR.H"

    26 #include "ImumOnlineOperation.h"

    27 #include "Imap4MtmUi.hrh" // KImpuIMAPFolderNameLength

    28 

    29 /**

    30 * Fetch operation with checking of available memory and disk space.

    31 */

    32 class CImap4SizeAndFetchOp : public CImumOnlineOperation

    33     {

    34     public:

    35         /**

    36         *

    37         */

    38         static CImap4SizeAndFetchOp* NewL(

    39             CImumInternalApi& aMailboxApi,

    40             TRequestStatus& aStatus,

    41             MMsvProgressReporter& aReporter,

    42             TMsvId aService,

    43             TInt aFunctionId,

    44             const TImImap4GetMailInfo& aGetMailInfo,

    45             const CMsvEntrySelection& aSel);

    46 

    47         /**

    48         *

    49         */

    50         virtual ~CImap4SizeAndFetchOp();

    51 

    52         /**

    53         *

    54         */

    55         virtual const TDesC8& GetErrorProgressL(TInt aError);

    56 

    57     protected:

    58 

    59         /**

    60         *

    61         */

    62         CImap4SizeAndFetchOp(

    63             CImumInternalApi& aMailboxApi,

    64             TRequestStatus& aStatus,

    65             MMsvProgressReporter& aReporter,

    66             TMsvId aService,

    67             TInt aFunctionId,

    68             const TImImap4GetMailInfo& aGetMailInfo);

    69 

    70         /**

    71         *

    72         */

    73         void ConstructL(const CMsvEntrySelection& aSel);

    74 

    75         /**

    76         *

    77         */

    78         virtual void DoRunL();

    79 

    80         /**

    81         *

    82         */

    83         void DoSizeMessageL();

    84 

    85         /**

    86         *

    87         */

    88         void DoSizeNextMessageL();

    89 

    90         /**

    91         *

    92         */

    93         void DoFetchMessageL();

    94 

    95         /**

    96         *

    97         */

    98         TBool CheckMessageSizeL();

    99 

   100     private:

   101         enum TSizeAndFetchState { EStateIdle, EStateSizeMsg, EStateFetchMsg };

   102         TSizeAndFetchState iState;

   103         TPckgBuf<TImap4CompoundProgress> iProgressBuf;

   104         CMsvEntrySelection* iSelection;

   105         const TInt iFunctionId;

   106         const TImImap4GetMailInfo iGetMailInfo;

   107         TInt32   iTotalSizeToFetch;

   108         TInt    iCurrentMsgToSize;

   109     };

   110 

   111 #endif