1 /*

     2  * Copyright (c) 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:

    15  *

    16  */

    17 

    18 #include "nmframeworkadapterheaders.h"

    19 

    20 /*!

    21 

    22  */

    23 NmFwaMessagePartsFetchingOperation::NmFwaMessagePartsFetchingOperation(

    24         const NmId &mailboxId,

    25         const NmId &folderId,

    26         const NmId &messageId,

    27         const QList<NmId> &messagePartIds,

    28         CFSMailClient &mailClient)

    29   : mMailboxId(mailboxId), 

    30     mFolderId(folderId), 

    31     mMessageId(messageId), 

    32     mMailClient(mailClient), 

    33     mLastProgressValue(0), 

    34     mRequestId(0)

    35 

    36 {

    37     // Take own copy of the message part id list.

    38     mMessagePartIds.Reset();

    39     for (int i=0; i<messagePartIds.count(); ++i) {

    40         mMessagePartIds.Append(

    41             NmConverter::nmIdToMailMsgId(

    42                 messagePartIds.at(i)));

    43     }

    44     

    45 }

    46 

    47 /*!

    48 

    49  */

    50 NmFwaMessagePartsFetchingOperation::~NmFwaMessagePartsFetchingOperation()

    51 {

    52     doCancelOperation();

    53 }

    54 

    55 /*!

    56 

    57  */

    58 void NmFwaMessagePartsFetchingOperation::RequestResponseL(TFSProgress aEvent, TInt aRequestId)

    59 {

    60     if (aRequestId == mRequestId) {

    61         if (aEvent.iProgressStatus == TFSProgress::EFSStatus_RequestComplete ) {

    62             completeOperation(aEvent.iError);

    63         }

    64         else if (aEvent.iProgressStatus == TFSProgress::EFSStatus_RequestCancelled) {

    65             completeOperation(NmCancelError);

    66         }

    67         else if (aEvent.iProgressStatus == TFSProgress::EFSStatus_Status) {

    68             int progress = 0;

    69             if (aEvent.iMaxCount > 0) {

    70                 // calculate progress per cents

    71                 qreal counterValue = aEvent.iCounter;

    72                 qreal maxCount = aEvent.iMaxCount;

    73                 progress = (counterValue / maxCount)*100;

    74             }

    75             if (progress > mLastProgressValue) {

    76                 // send only increasing values to prevent downward changing percentage

    77                 mLastProgressValue = progress;

    78                 updateOperationProgress(mLastProgressValue);

    79             }

    80         }

    81     }

    82 }

    83 

    84 /*!

    85 

    86  */

    87 void NmFwaMessagePartsFetchingOperation::doRunAsyncOperation()

    88 {

    89     TRAPD(err, doRunAsyncOperationL());

    90     if (err != KErrNone) {

    91         completeOperation(NmGeneralError);

    92     }

    93 }

    94 

    95 /*!

    96     Leaving version from doRunAsyncOperation

    97  */

    98 void NmFwaMessagePartsFetchingOperation::doRunAsyncOperationL()

    99 {

   100     if (mMessagePartIds.Count() > 0) {

   101         

   102         const TFSMailMsgId mailboxId(mMailboxId.pluginId32(), mMailboxId.id32());

   103         const TFSMailMsgId folderId(mFolderId.pluginId32(), mFolderId.id32());

   104         const TFSMailMsgId messageId(mMessageId.pluginId32(), mMessageId.id32());

   105         

   106         CFSMailMessage *message(NULL);

   107         message = mMailClient.GetMessageByUidL(mailboxId, folderId, messageId, EFSMsgDataEnvelope);

   108         CleanupStack::PushL(message);

   109        

   110         if (message) {

   111             CFSMailMessagePart* messagePart = message->ChildPartL( mMessagePartIds[0] );

   112             CleanupStack::PushL(messagePart);

   113             if (messagePart) {            

   114                 mRequestId = messagePart->FetchMessagesPartsL(mMessagePartIds,*this,0);

   115             }

   116             else {

   117                 completeOperation(NmNotFoundError);

   118             }

   119             CleanupStack::PopAndDestroy(messagePart);

   120         }

   121         else {

   122             completeOperation(NmNotFoundError);

   123         }

   124         CleanupStack::PopAndDestroy(message);

   125     }

   126     else {

   127         completeOperation(NmNotFoundError);

   128     }

   129 }

   130 

   131 /*!

   132  * Complete the operation

   133  */

   134 void NmFwaMessagePartsFetchingOperation::doCompleteOperation()

   135 {

   136     mRequestId = NmNotFoundError;

   137 }

   138 

   139 /*!

   140     Cancels the async operation. \sa NmOperation

   141  */

   142 void NmFwaMessagePartsFetchingOperation::doCancelOperation()

   143 {

   144     if (mRequestId >= 0) {

   145         TRAP_IGNORE(mMailClient.CancelL(mRequestId));

   146         mRequestId = NmNotFoundError;

   147     }

   148 }