1 // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #include <mmsvattachmentmanager.h>

    17 #include "CImAttachmentWaiter.h"

    18 #include "MIUTMSG.H"

    19 

    20 /**

    21 Allocates & Creates a new CImAttachmentWaiter object.

    22 @return  A pointer to the newly created object

    23 */

    24 EXPORT_C CImAttachmentWaiter* CImAttachmentWaiter::NewL()

    25 	{

    26 	CImAttachmentWaiter* self = new(ELeave) CImAttachmentWaiter();

    27 	return self;

    28 	}

    29 	

    30 /**

    31 Adds the attachment waiter active object to the active scheduler.

    32 */

    33 CImAttachmentWaiter::CImAttachmentWaiter()

    34 	: CActive(EPriorityStandard)

    35 	{

    36 	CActiveScheduler::Add(this);

    37 	}

    38 

    39 /**

    40 Cancels the outstanding request.

    41 Frees all resources owned by the object prior to its destruction

    42 */

    43 EXPORT_C CImAttachmentWaiter::~CImAttachmentWaiter()

    44 	{

    45 	Cancel();

    46 	if (iDeleteMessage)

    47  		{		

    48  		delete iMailMessage;

    49  		iMailMessage = NULL;

    50  		}

    51 	}	

    52 

    53 /**

    54 Issues a waiting request for adding an attachment .

    55 

    56 @param aStatus		The TRequestStatus to complete when request has completed.

    57 @param aMailMessage	The CImEmailMessage pointer to which the attachment is to be added

    58 @param aDeleteMessage	TBool indicating if the CImEmailMessage needs to be deleted when CImAttachmentWaiter is Reset or  destroyed

    59 @leave KErrInUse

    60 */

    61 EXPORT_C void CImAttachmentWaiter::StartWaitingL(TRequestStatus& aStatus, CImEmailMessage* aMailMessage, TBool aDeleteMessage)

    62 	{

    63 	if( IsActive() )

    64 		{

    65 		aMailMessage->AttachmentManager().CancelRequest();

    66 		User::Leave(KErrInUse);

    67 		}

    68 	

    69 	aStatus = KRequestPending;

    70 	iReportStatus = &aStatus;

    71 	iMailMessage = aMailMessage;

    72 	iDeleteMessage = aDeleteMessage;

    73 	SetActive();

    74 	}

    75 

    76 /**

    77 Resets the values. 

    78 */

    79 void CImAttachmentWaiter::Reset()

    80 	{

    81 	iReportStatus = NULL;

    82 	if (iDeleteMessage)

    83  		{		

    84  		delete iMailMessage;

    85  		iMailMessage = NULL;

    86  		}

    87 	}

    88 

    89 void CImAttachmentWaiter::RunL()

    90 	{

    91 	User::RequestComplete(iReportStatus, iStatus.Int());

    92 	Reset();

    93 	}

    94 	

    95 /**

    96 It cancels an outstanding request.

    97 */

    98 void CImAttachmentWaiter::DoCancel()

    99 	{

   100 	iMailMessage->Cancel();

   101 	User::RequestComplete(iReportStatus, KErrCancel);

   102 	Reset();

   103 	}

   104