emailuis/nmframeworkadapter/src/nmfwaremovedraftmessageoperation.cpp
author hgs
Fri, 03 Sep 2010 14:07:42 +0300
changeset 66 084b5b1f02a7
parent 62 a8c646b56683
permissions -rw-r--r--
201035
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/*
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 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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 * All rights reserved.
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 * This component and the accompanying materials are made available
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 * under the terms of "Eclipse Public License v1.0"
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 * which accompanies this distribution, and is available
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 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
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 *
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 * Initial Contributors:
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 * Nokia Corporation - initial contribution.
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 *
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 * Contributors:
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 *
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 * Description:
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 *
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 */
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#include "nmframeworkadapterheaders.h"
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/*!
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    \class NmFwaRemoveDraftMessageOperation
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    \brief NmFwaRemoveDraftMessageOperation is an async operation which deletes a draft message.
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    NmFwaRemoveDraftMessageOperation is an async operation which cdeletes a draft message. 
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    \sa NmOperation
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 */
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/*!
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    Constructor
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    \param message pointer to the message under sent, ownership is transferred to operation
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    \param mailClient Reference to mail client object.
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 */
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NmFwaRemoveDraftMessageOperation::NmFwaRemoveDraftMessageOperation(
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    NmDataPluginInterface &pluginInterface,
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    NmMessage *message,
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    CFSMailClient &mailClient) :
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        mPluginInterface(pluginInterface),
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        mMessage(message),
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        mMailClient(mailClient),
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        mRequestId(NmNotFoundError)
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{
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    NM_FUNCTION;
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    mMailClient.IncReferenceCount();
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}
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/*!
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    Destructor
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 */
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NmFwaRemoveDraftMessageOperation::~NmFwaRemoveDraftMessageOperation()
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{
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    NM_FUNCTION;
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    mMailClient.Close(); // decrease ref count
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    delete mMessage;
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    mMessage = NULL;
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}
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/*!
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    Called after base object construction via timer event, runs the
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    async operation.
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    \sa NmOperation
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 */
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void NmFwaRemoveDraftMessageOperation::doRunAsyncOperation()
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{
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    NM_FUNCTION;
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    TRAPD(err, removeMessageL());
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    if (err != KErrNone) {
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        completeOperation(NmGeneralError);
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    }
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}
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/*!
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 */
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void NmFwaRemoveDraftMessageOperation::doCompleteOperation()
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{
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    NM_FUNCTION;
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    mRequestId = NmNotFoundError;
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}
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/*!
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    Asynchronous request response message.
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    \param aEvent Plugin event description.
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    \param aRequestId Request id of asyncronous operation.
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 */
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void NmFwaRemoveDraftMessageOperation::RequestResponseL(TFSProgress aEvent,
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                                                    TInt aRequestId)
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{
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    NM_FUNCTION;
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    TFSProgress::TFSProgressStatus status = aEvent.iProgressStatus;
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    if (aRequestId == mRequestId) {
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        if (status == TFSProgress::EFSStatus_RequestComplete && !aEvent.iError) {
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            completeOperation(NmNoError);
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        }
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        else {
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            completeOperation(NmGeneralError);
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        }
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    }
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}
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/*!
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    Removes the message.
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 */
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void NmFwaRemoveDraftMessageOperation::removeMessageL()
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{
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    NM_FUNCTION;
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    TFSMailMsgId mailboxId(mMessage->envelope().mailboxId());
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    TFSMailMsgId folderId(mMessage->envelope().folderId());
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    TFSMailMsgId messageId(mMessage->envelope().messageId());
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    CFSMailFolder *folder = mMailClient.GetFolderByUidL(mailboxId, folderId);
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    CleanupStack::PushL(folder);
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    if (folder) {
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        // try to use the asynchronous version first
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        TRAPD(err, mRequestId = folder->RemoveMessageL(messageId, *this));
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        if(err == KErrFSMailPluginNotSupported) {
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            // async version not supported, use sync version
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            folder->RemoveMessageL(messageId);
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            completeOperation(NmNoError);
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        } else if (KErrNone != err) {
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            completeOperation(NmGeneralError);
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        }
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    }
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    else {
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        User::Leave(KErrNotFound);
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    }
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    CleanupStack::PopAndDestroy(folder);
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}