meetingrequest/mrtasks/mrtaskplugin/src/cmrtaskplugin.cpp
branchRCL_3
changeset 33 da5135c61bad
child 24 b5fbb9b25d57
equal deleted inserted replaced
32:a3a1ae9acec6 33:da5135c61bad
       
     1 /*
       
     2 * Copyright (c) 2007-2009 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:  Implementation for Meeting request task factory
       
    15 *
       
    16 */
       
    17 
       
    18 #include "emailtrace.h"
       
    19 #include "cmrtaskplugin.h"
       
    20 
       
    21 #include "cesmrcombinedtask.h"
       
    22 #include "cesmrstoremrtask.h"
       
    23 #include "cesmrsendmrrespmailtask.h"
       
    24 #include "cesmrdeletefromdbmrtask.h"
       
    25 #include "cesmrsendmrrespfsmailtask.h"
       
    26 #include "cesmrsendmrfsmailtask.h"
       
    27 #include "cesmrforwardasfsmailtask.h"
       
    28 #include "cesmrsendmrfsmailreplytask.h"
       
    29 
       
    30 #include "mesmrmeetingrequestentry.h"
       
    31 #include "cesmrconfirmationquery.h"
       
    32 #include "cesmrlistquery.h"
       
    33 #include "cesmrresponsedialog.h"
       
    34 #include "tesmrinputparams.h"
       
    35 #include "esmrconfig.hrh"
       
    36 #include "cesmrcaldbmgr.h"
       
    37 //<cmail>
       
    38 #include "CFSMailCommon.h"
       
    39 #include "CFSMailClient.h"
       
    40 #include "CFSMailMessage.h"
       
    41 #include "CFSMailBox.h"
       
    42 //</cmail>
       
    43 
       
    44 
       
    45 namespace {
       
    46 
       
    47 #ifdef _DEBUG
       
    48 
       
    49 // Panic literal for ESMRTaskFactory
       
    50 _LIT( KESMRTaskFactoryPanicTxt, "MRTaskPlugin" );
       
    51 
       
    52 /** Panic code definitions */
       
    53 enum TESMRTaskFactoryPanic
       
    54     {
       
    55     EESMRTaskFactoryInvalidTask, // Trying to create invalid task
       
    56     EESMRTaskFactoryIllegalTask, // Task can not be performed for given entry.
       
    57     };
       
    58 
       
    59 
       
    60 // ---------------------------------------------------------------------------
       
    61 // Panic wrapper method
       
    62 // ---------------------------------------------------------------------------
       
    63 //
       
    64 void Panic( TESMRTaskFactoryPanic aPanic )
       
    65     {
       
    66 
       
    67     User::Panic( KESMRTaskFactoryPanicTxt, aPanic );
       
    68     }
       
    69 
       
    70 #endif // _DEBUG
       
    71 
       
    72 /**
       
    73  * Checks whether reply mail is required by the plug-in or not.
       
    74  * @param aEntry Regerence to MR entry
       
    75  */
       
    76 TBool ReplyMailRequiredL(
       
    77         MESMRMeetingRequestEntry& aEntry )
       
    78     {
       
    79     TBool replyNeeded( EFalse );
       
    80 
       
    81     TESMRInputParams esmrParams;
       
    82     if ( aEntry.IsOpenedFromMail() &&
       
    83          aEntry.StartupParameters(esmrParams) )
       
    84         {
       
    85         TFSMailMsgId mailboxId(
       
    86                 esmrParams.iMailMessage->GetMailBoxId() );
       
    87 
       
    88         CFSMailBox* mailbox =
       
    89                 esmrParams.iMailClient->GetMailBoxByUidL( mailboxId );
       
    90         CleanupStack::PushL( mailbox );
       
    91 
       
    92         if ( mailbox->HasCapability(EFSMBoxCapaMRRequiresReplyEmail ) )
       
    93             {
       
    94             replyNeeded = ETrue;
       
    95             }
       
    96         CleanupStack::PopAndDestroy( mailbox );
       
    97         mailbox = NULL;
       
    98         }
       
    99 
       
   100     return replyNeeded;
       
   101     }
       
   102 
       
   103 // ---------------------------------------------------------------------------
       
   104 // Queries response query from user.
       
   105 // ---------------------------------------------------------------------------
       
   106 //
       
   107 HBufC* QuerySendResponseQueryFromUserLC(
       
   108         TESMRCommand aCommand,
       
   109         TESMRResponseType& aResponseType,
       
   110         MESMRMeetingRequestEntry& aEntry )
       
   111     {
       
   112     HBufC* responseMessage = NULL;
       
   113     TInt ret = EESMRResponsePlain;
       
   114 
       
   115     TESMRAttendeeStatus status(
       
   116             EESMRAttendeeStatusDecline );
       
   117 
       
   118     // convert the command to status:
       
   119     switch ( aCommand )
       
   120         {
       
   121         case EESMRCmdAcceptMR:
       
   122             {
       
   123             status = EESMRAttendeeStatusAccept;
       
   124             break;
       
   125             }
       
   126         case EESMRCmdTentativeMR:
       
   127             {
       
   128             status = EESMRAttendeeStatusTentative;
       
   129             break;
       
   130             }
       
   131         case EESMRCmdDeclineMR:
       
   132             {
       
   133             status = EESMRAttendeeStatusDecline;
       
   134             break;
       
   135             }
       
   136         default:
       
   137             {
       
   138             // never should come here.
       
   139             User::Leave(KErrGeneral);
       
   140             break;
       
   141             }
       
   142         }
       
   143 
       
   144     TBool replyRequired( ReplyMailRequiredL(aEntry) );
       
   145 
       
   146     if ( replyRequired )
       
   147         {
       
   148         ret = CESMRListQuery::ExecuteEditBeforeSendWithSendOptOnlyL( status );
       
   149         }
       
   150     else
       
   151         {
       
   152         ret = CESMRListQuery::ExecuteEditBeforeSendL( status );
       
   153         }
       
   154 
       
   155     // User has selected cancel from dialog. Interrupt task execution,
       
   156     // leave will be trapped in cesmecontroller (esmrviewer module)
       
   157     if ( ret != KErrCancel )
       
   158         {
       
   159         if ( aEntry.IsRecurrentEventL() )
       
   160             {
       
   161             aEntry.SetModifyingRuleL( MESMRCalEntry::EESMRAllInSeries );
       
   162             }
       
   163         }
       
   164     else
       
   165         {
       
   166         User::Leave( KErrCancel );
       
   167         }
       
   168 
       
   169     aResponseType = static_cast<TESMRResponseType>(ret);
       
   170 
       
   171     // set the response status to cal entry:
       
   172     aEntry.ConstructReplyL(status);
       
   173 
       
   174     if ( EESMRResponseMessage == aResponseType )
       
   175         {
       
   176         CESMRResponseDialog* respDlg =
       
   177                 CESMRResponseDialog::NewL( responseMessage );
       
   178         CleanupStack::PushL( respDlg );
       
   179 
       
   180         TBool dialogRetValue( respDlg->ExecuteDlgLD() );
       
   181         // Dialog has deleted itself --> Only pop from cleanup stack
       
   182         CleanupStack::Pop( respDlg );
       
   183 
       
   184         if ( !dialogRetValue )
       
   185             {
       
   186 			aEntry.Entry().SetStatusL( CCalEntry::ETentative );
       
   187             User::Leave( KErrCancel );
       
   188             }
       
   189         }
       
   190     if ( responseMessage )
       
   191         {
       
   192         CleanupStack::PushL( responseMessage );
       
   193         }
       
   194     else
       
   195         {
       
   196         responseMessage = KNullDesC().AllocLC();
       
   197         }
       
   198     return responseMessage;
       
   199     }
       
   200 
       
   201 } // namespace
       
   202 
       
   203 // ======== MEMBER FUNCTIONS ========
       
   204 
       
   205 // ---------------------------------------------------------------------------
       
   206 // CMRTaskPlugin::CMRTaskPlugin
       
   207 // ---------------------------------------------------------------------------
       
   208 //
       
   209 inline CMRTaskPlugin::CMRTaskPlugin( MESMRCalDbMgr& aCalDbMgr )
       
   210     : iCalDbMgr( aCalDbMgr )
       
   211     {
       
   212     FUNC_LOG;
       
   213     }
       
   214 
       
   215 // ---------------------------------------------------------------------------
       
   216 // CMRTaskPlugin::~CMRTaskPlugin
       
   217 // ---------------------------------------------------------------------------
       
   218 //
       
   219 CMRTaskPlugin::~CMRTaskPlugin()
       
   220     {
       
   221     FUNC_LOG;
       
   222     }
       
   223 
       
   224 // ---------------------------------------------------------------------------
       
   225 // CMRTaskPlugin::TaskFactory
       
   226 // ---------------------------------------------------------------------------
       
   227 //
       
   228 CMRTaskPlugin* CMRTaskPlugin::NewL( TAny* aCalDbMgr )
       
   229     {
       
   230     FUNC_LOG;
       
   231 
       
   232     MESMRCalDbMgr* calDbMgr = static_cast< MESMRCalDbMgr* >( aCalDbMgr );
       
   233     CMRTaskPlugin* self = new(ELeave) CMRTaskPlugin( *calDbMgr );
       
   234 
       
   235     return self;
       
   236     }
       
   237 
       
   238 // ---------------------------------------------------------------------------
       
   239 // CMRTaskPlugin::CreateTaskL
       
   240 // ---------------------------------------------------------------------------
       
   241 //
       
   242 MESMRTask* CMRTaskPlugin::CreateTaskL(
       
   243             TESMRCommand aCommand,
       
   244             MESMRCalEntry& aEntry )
       
   245     {
       
   246     FUNC_LOG;
       
   247 
       
   248     MESMRTask* task = NULL;
       
   249 
       
   250     MESMRMeetingRequestEntry& mrEntry =
       
   251         static_cast< MESMRMeetingRequestEntry& >( aEntry );
       
   252     
       
   253     switch (aCommand)
       
   254         {
       
   255         case EESMRCmdAcceptMR:
       
   256         case EESMRCmdTentativeMR:
       
   257         case EESMRCmdDeclineMR:
       
   258             task = CreateSendMRResponseViaMailTaskL( aCommand, mrEntry );
       
   259             break;
       
   260 
       
   261         case EESMRCmdSendMR:
       
   262         case EESMRCmdSendMRUpdate:
       
   263             task = CreateSendMRTaskL( aCommand, mrEntry );
       
   264             break;
       
   265 
       
   266         case EESMRCmdDeleteMR:
       
   267         case EESMRCmdRemoveFromCalendar:
       
   268         case EESMRCmdMailDelete:
       
   269             task = CreateDeleteMRTaskL( aCommand, mrEntry );
       
   270             break;
       
   271 
       
   272         case EESMRCmdSaveMR:
       
   273             task = CreateStoreMRToLocalDBTaskL( aCommand, mrEntry );
       
   274             break;
       
   275 
       
   276         case EESMRCmdForwardAsMeeting:
       
   277             task = CreateForwardAsMeetingTaskL( aCommand, mrEntry );
       
   278             break;
       
   279 
       
   280         case EESMRCmdForwardAsMail:
       
   281             task = CreateForwardAsMailTaskL( mrEntry );
       
   282             break;
       
   283         case EESMRCmdReplyAll:
       
   284             task = CreateReplyAsMailTaskL( mrEntry, ETrue );
       
   285             break;
       
   286 
       
   287         case EESMRCmdReply:
       
   288             task = CreateReplyAsMailTaskL( mrEntry, EFalse );
       
   289             break;
       
   290 
       
   291         case EESMRCmdCalendarChange:
       
   292             task = CreateMoveMRToCurrentDBTaskL( mrEntry );
       
   293             break;
       
   294             
       
   295         default:
       
   296             __ASSERT_DEBUG(EFalse, Panic(EESMRTaskFactoryInvalidTask) );
       
   297             User::Leave( KErrNotSupported );
       
   298             break;
       
   299         }
       
   300 
       
   301 
       
   302     return task;
       
   303     }
       
   304 
       
   305 // ---------------------------------------------------------------------------
       
   306 // CMRTaskPlugin::CreateSendMRResponseViaMailTask
       
   307 // ---------------------------------------------------------------------------
       
   308 //
       
   309 MESMRTask* CMRTaskPlugin::CreateSendMRResponseViaMailTaskL(
       
   310             TESMRCommand aCommand,
       
   311             MESMRMeetingRequestEntry& aEntry )
       
   312     {
       
   313     FUNC_LOG;
       
   314 
       
   315     CESMRCombinedTask* task = NULL;
       
   316     TESMRRole role = aEntry.RoleL();
       
   317     
       
   318     TBool syncObjectPresent( aEntry.IsSyncObjectPresent() );
       
   319     TBool isStored( aEntry.IsStoredL() );
       
   320 
       
   321     if ( EESMRRoleRequiredAttendee == role  ||
       
   322          EESMRRoleOptionalAttendee == role  ||
       
   323          EESMRRoleNonParticipant == role )
       
   324         {
       
   325         task = CESMRCombinedTask::NewL( aEntry,
       
   326                                         CESMRCombinedTask::EESMRTrap );
       
   327 
       
   328         CleanupStack::PushL( task );
       
   329 
       
   330         TESMRResponseType responseType( EESMRResponsePlain );
       
   331         HBufC* responseMessage = QuerySendResponseQueryFromUserLC(
       
   332                 aCommand,
       
   333                 responseType,
       
   334                 aEntry );
       
   335         
       
   336         if ( !syncObjectPresent && EESMRCmdDeclineMR != aCommand)
       
   337             {
       
   338             // Entry is stored or deleted from calendar DB if
       
   339             // sync object is not present
       
   340             // Store MR task
       
   341             AppendTaskL( *task,
       
   342                          CESMRStoreMRTask::NewL(
       
   343                          iCalDbMgr,
       
   344                          aEntry,
       
   345                          aEntry.MailboxUtils() ) );
       
   346             }
       
   347 
       
   348         if ( EESMRResponseDontSend != responseType  ||
       
   349              aEntry.IsSyncObjectPresent() )
       
   350             {
       
   351             // Send MR response via mail freestyle task
       
   352             AppendTaskL( *task,
       
   353                         CESMRSendMRRespFSMailTask::NewL(
       
   354                                 aCommand,
       
   355                                 iCalDbMgr,
       
   356                                 aEntry,
       
   357                                 aEntry.MailboxUtils(),
       
   358                                 responseType,
       
   359                                 *responseMessage ) );
       
   360             }
       
   361         CleanupStack::PopAndDestroy( responseMessage );
       
   362         
       
   363         if ( !syncObjectPresent && EESMRCmdDeclineMR == aCommand && 
       
   364                 isStored )
       
   365             {
       
   366             // Entry is deleted from calendar DB if
       
   367             // sync object is not present and entry exits in database
       
   368             // Declined --> Delete MR from cal DB task
       
   369             AppendTaskL( *task,
       
   370                         CESMRDeleteMRFromDbTask::NewL(
       
   371                         iCalDbMgr,
       
   372                         aEntry,
       
   373                         aEntry.MailboxUtils() ) );
       
   374             }
       
   375 
       
   376         CleanupStack::Pop( task );
       
   377         }
       
   378     else
       
   379         {
       
   380         // Only (opt-)attendees and non-participants can send
       
   381         // responses
       
   382         User::Leave( KErrNotSupported );
       
   383         }
       
   384 
       
   385 
       
   386     return task;
       
   387     }
       
   388 
       
   389 // ---------------------------------------------------------------------------
       
   390 // CMRTaskPlugin::CreateSendMRTask
       
   391 // ---------------------------------------------------------------------------
       
   392 //
       
   393 
       
   394 MESMRTask* CMRTaskPlugin::CreateSendMRTaskL(
       
   395             TESMRCommand aCommand,
       
   396             MESMRMeetingRequestEntry& aEntry )
       
   397     {
       
   398     FUNC_LOG;
       
   399 
       
   400     CESMRCombinedTask* task = CESMRCombinedTask::NewL( aEntry );
       
   401 
       
   402     CleanupStack::PushL( task );
       
   403 
       
   404     if ( !aEntry.IsForwardedL() )
       
   405         {
       
   406         // Store MR task
       
   407         AppendTaskL( *task,
       
   408                     CESMRStoreMRTask::NewL(
       
   409                     iCalDbMgr,
       
   410                     aEntry,
       
   411                     aEntry.MailboxUtils() ) );
       
   412         }
       
   413 
       
   414     if ( !aEntry.OccursInPastL() )
       
   415         {
       
   416         if ( aCommand == EESMRCmdSendMR ||
       
   417              aCommand == EESMRCmdSendMRUpdate )
       
   418             {
       
   419             // Send MR response via mail task
       
   420             AppendTaskL( *task, 
       
   421                         CESMRSendMRFSMailTask::NewL(
       
   422                         iCalDbMgr,
       
   423                         aEntry,
       
   424                         aEntry.MailboxUtils(),
       
   425                         aCommand ) );
       
   426             }
       
   427         }
       
   428 
       
   429     CleanupStack::Pop( task );
       
   430 
       
   431 
       
   432     return task;
       
   433     }
       
   434 
       
   435 // ---------------------------------------------------------------------------
       
   436 // CMRTaskPlugin::CreateDeleteMRTask
       
   437 // ---------------------------------------------------------------------------
       
   438 //
       
   439 MESMRTask* CMRTaskPlugin::CreateDeleteMRTaskL(
       
   440             TESMRCommand aCommand,
       
   441             MESMRMeetingRequestEntry& aEntry )
       
   442     {
       
   443     FUNC_LOG;
       
   444 
       
   445     MESMRTask* task = NULL;
       
   446 
       
   447     if ( EESMRRoleOrganizer == aEntry.RoleL() )
       
   448         {
       
   449         task = CreateOrganizerDeleteMRTaskL( aCommand, aEntry );
       
   450         }
       
   451     else
       
   452         {
       
   453         task = CreateAttendeeDeleteMRTaskL( aCommand, aEntry );
       
   454         }
       
   455 
       
   456 
       
   457     return task;
       
   458     }
       
   459 
       
   460 // ---------------------------------------------------------------------------
       
   461 // CMRTaskPlugin::CreateStoreMRToLocalDBTaskL
       
   462 // ---------------------------------------------------------------------------
       
   463 //
       
   464 MESMRTask* CMRTaskPlugin::CreateStoreMRToLocalDBTaskL(
       
   465         TESMRCommand /*aCommand*/,
       
   466         MESMRMeetingRequestEntry& aEntry )
       
   467     {
       
   468     FUNC_LOG;
       
   469     return CESMRStoreMRTask::NewL(
       
   470                 iCalDbMgr,
       
   471                 aEntry,
       
   472                 aEntry.MailboxUtils() );
       
   473     }
       
   474 
       
   475 // ---------------------------------------------------------------------------
       
   476 // CMRTaskPlugin::CreateForwardAsMeetingTaskL
       
   477 // ---------------------------------------------------------------------------
       
   478 //
       
   479 MESMRTask* CMRTaskPlugin::CreateForwardAsMeetingTaskL(
       
   480             TESMRCommand aCommand,
       
   481             MESMRMeetingRequestEntry& aEntry  )
       
   482     {
       
   483     FUNC_LOG;
       
   484     MESMRTask* task = NULL;
       
   485 
       
   486     // Send MR response via mail task is used for forwarding as meeting request
       
   487 
       
   488     if ( aCommand == EESMRCmdForwardAsMeeting )
       
   489         {
       
   490         task =  CESMRSendMRFSMailTask::NewL(
       
   491                         iCalDbMgr,
       
   492                         aEntry,
       
   493                         aEntry.MailboxUtils(),
       
   494                         aCommand );
       
   495         }
       
   496     return task;
       
   497     }
       
   498 
       
   499 
       
   500 
       
   501 // ---------------------------------------------------------------------------
       
   502 // CMRTaskPlugin::CreateForwardAsMeetingTaskL
       
   503 // ---------------------------------------------------------------------------
       
   504 //
       
   505 MESMRTask* CMRTaskPlugin::CreateForwardAsMailTaskL(
       
   506             MESMRMeetingRequestEntry& aEntry  )
       
   507     {
       
   508     FUNC_LOG;
       
   509     // Send MR response via mail task
       
   510     return CESMRForwardAsFSMailTask::NewL(
       
   511                 iCalDbMgr,
       
   512                 aEntry,
       
   513                 aEntry.MailboxUtils() );
       
   514     }
       
   515 
       
   516 // ---------------------------------------------------------------------------
       
   517 // CMRTaskPlugin::CreateReplyAsMailTaskL
       
   518 // ---------------------------------------------------------------------------
       
   519 //
       
   520 MESMRTask* CMRTaskPlugin::CreateReplyAsMailTaskL(
       
   521             MESMRMeetingRequestEntry& aEntry, TBool aReplyAll  )
       
   522     {
       
   523     FUNC_LOG;
       
   524     // Send MR reply via mail task
       
   525     return CESMRSendMRFSMailReplyTask::NewL(
       
   526                 iCalDbMgr,
       
   527                 aEntry,
       
   528                 aEntry.MailboxUtils(),
       
   529                 aReplyAll);
       
   530 
       
   531     }
       
   532 
       
   533 
       
   534 // ---------------------------------------------------------------------------
       
   535 // CMRTaskPlugin::CreateOrganizerDeleteMRTaskL
       
   536 // ---------------------------------------------------------------------------
       
   537 //
       
   538 MESMRTask* CMRTaskPlugin::CreateOrganizerDeleteMRTaskL(
       
   539         TESMRCommand aCommand,
       
   540         MESMRMeetingRequestEntry& aEntry )
       
   541     {
       
   542     FUNC_LOG;
       
   543 
       
   544     CESMRCombinedTask* task = CESMRCombinedTask::NewL(
       
   545                                     aEntry,
       
   546                                     CESMRCombinedTask::EESMRTrap );
       
   547 
       
   548     CleanupStack::PushL( task );
       
   549 
       
   550     if ( EESMRCmdDeleteMR == aCommand )
       
   551         {
       
   552         // SYNC_SOLUTION requires the modified entry to be stored into
       
   553         // calendar db for deletion purposes.
       
   554         AppendTaskL( *task,
       
   555                 CESMRStoreMRTask::NewL(
       
   556                         iCalDbMgr,
       
   557                         aEntry,
       
   558                         aEntry.MailboxUtils() ) );
       
   559 
       
   560         TUint attendeeFlags(
       
   561                 EESMRRoleRequiredAttendee | EESMRRoleOptionalAttendee);
       
   562         if ( aEntry.AttendeeCountL( attendeeFlags ) && aEntry.IsSentL()
       
   563         		&& !aEntry.OccursInPastL() )
       
   564         	{
       
   565         	// if enrey doesn't need to send canellation, don't query
       
   566         	if( aEntry.SendCanellationAvailable())
       
   567         		{
       
   568         		// Meeting request contains attendees --> Cancellation message
       
   569         		// needs to be sent
       
   570         		if ( CESMRConfirmationQuery::ExecuteL(
       
   571         				CESMRConfirmationQuery::EESMRSendCancellationInfoToParticipants) )
       
   572         			{
       
   573         			AppendTaskL( *task,
       
   574         					CESMRSendMRFSMailTask::NewL(
       
   575         							iCalDbMgr,
       
   576         							aEntry,
       
   577         							aEntry.MailboxUtils(),
       
   578         							aCommand ) );
       
   579         			}
       
   580         		}
       
   581         	aEntry.SetSendCanellationAvailable( ETrue );
       
   582         	}
       
   583         }
       
   584 
       
   585     // Delete MR from cal DB task
       
   586     AppendTaskL( *task,
       
   587                 CESMRDeleteMRFromDbTask::NewL(
       
   588                 iCalDbMgr,
       
   589                 aEntry,
       
   590                 aEntry.MailboxUtils() ) );
       
   591 
       
   592     CleanupStack::Pop( task );
       
   593 
       
   594 
       
   595     return task;
       
   596     }
       
   597 
       
   598 // ---------------------------------------------------------------------------
       
   599 // CMRTaskPlugin::CreateAttendeeDeleteMRTaskL
       
   600 // ---------------------------------------------------------------------------
       
   601 //
       
   602 MESMRTask* CMRTaskPlugin::CreateAttendeeDeleteMRTaskL(
       
   603         TESMRCommand aCommand,
       
   604         MESMRMeetingRequestEntry& aEntry )
       
   605     {
       
   606     FUNC_LOG;
       
   607 
       
   608     TBool pluginRequiresReplyMail( ReplyMailRequiredL(aEntry) );
       
   609 
       
   610     CESMRCombinedTask* task = CESMRCombinedTask::NewL(
       
   611                                     aEntry,
       
   612                                     CESMRCombinedTask::EESMRTrap );
       
   613 
       
   614     CleanupStack::PushL( task );
       
   615 
       
   616     if ( !aEntry.IsOpenedFromMail() && !aEntry.IsSyncObjectPresent() )
       
   617         {
       
   618         // When deleting from the calendar --> Store first modifying entry
       
   619         // And then delete that from calendar DB.
       
   620         //
       
   621         // When opened from mail --> We do not need to store
       
   622         // modifying entry into calendar database.
       
   623         //
       
   624         AppendTaskL( *task,
       
   625                 CESMRStoreMRTask::NewL(
       
   626                         iCalDbMgr,
       
   627                         aEntry,
       
   628                         aEntry.MailboxUtils() ) );
       
   629         }
       
   630 
       
   631 
       
   632     if ( EESMRCmdDeleteMR == aCommand   ||
       
   633          EESMRCmdMailDelete == aCommand   ||
       
   634          (pluginRequiresReplyMail && EESMRCmdRemoveFromCalendar == aCommand ) )
       
   635         {
       
   636         TBool sendDecline(EFalse);
       
   637 
       
   638         if ( pluginRequiresReplyMail )
       
   639             {
       
   640             sendDecline = ETrue;
       
   641             }
       
   642         else
       
   643             {
       
   644             sendDecline = CESMRConfirmationQuery::ExecuteL(
       
   645                     CESMRConfirmationQuery::EESMRSendDecline );
       
   646             }
       
   647 
       
   648         if( sendDecline )
       
   649             {
       
   650             // Send MR response via mail task. No response message is appended
       
   651             // to sent email
       
   652 
       
   653             TESMRCommand command( EESMRCmdDeclineMR );
       
   654 
       
   655             if ( pluginRequiresReplyMail && EESMRCmdRemoveFromCalendar == aCommand  )
       
   656                 {
       
   657                 command = EESMRCmdRemoveFromCalendar;
       
   658                 }
       
   659 
       
   660             AppendTaskL( *task,
       
   661                         CESMRSendMRRespFSMailTask::NewL(
       
   662                                 command,
       
   663                                 iCalDbMgr,
       
   664                                 aEntry,
       
   665                                 aEntry.MailboxUtils(),
       
   666                                 EESMRResponsePlain,
       
   667                                 KNullDesC() ) );
       
   668             }
       
   669         }
       
   670 
       
   671     // Delete MR from cal DB task if plugin does not handle it
       
   672     if ( !pluginRequiresReplyMail )
       
   673         {
       
   674         AppendTaskL( *task,
       
   675             CESMRDeleteMRFromDbTask::NewL(
       
   676             iCalDbMgr,
       
   677             aEntry,
       
   678             aEntry.MailboxUtils() ) );
       
   679         }
       
   680 
       
   681     CleanupStack::Pop( task );
       
   682 
       
   683 
       
   684     return task;
       
   685     }
       
   686 
       
   687 // ---------------------------------------------------------------------------
       
   688 // CMRTaskPlugin::CreateMoveMRToCurrentDBTaskL
       
   689 // ---------------------------------------------------------------------------
       
   690 //
       
   691 MESMRTask* CMRTaskPlugin::CreateMoveMRToCurrentDBTaskL(
       
   692             MESMRMeetingRequestEntry& aEntry )
       
   693     {
       
   694     // Check first that entry can be moved
       
   695     if ( aEntry.IsSyncObjectPresent() )
       
   696         {
       
   697         __ASSERT_DEBUG( EFalse, Panic( EESMRTaskFactoryIllegalTask ) );
       
   698         User::Leave( KErrNotSupported );
       
   699         }
       
   700     
       
   701     // Create combined task
       
   702     CESMRCombinedTask* task = CESMRCombinedTask::NewL(
       
   703             aEntry,
       
   704             CESMRCombinedTask::EESMRTrap );
       
   705     
       
   706     CleanupStack::PushL( task );
       
   707     
       
   708     if ( !aEntry.IsOpenedFromMail() )
       
   709         {
       
   710         // When deleting from the calendar --> Store first modifying entry
       
   711         // And then delete that from calendar DB.
       
   712         //
       
   713         // When opened from mail --> We do not need to store
       
   714         // modifying entry into calendar database.
       
   715         //
       
   716         AppendTaskL(
       
   717                 *task,
       
   718                 CESMRStoreMRTask::NewL(
       
   719                         iCalDbMgr,
       
   720                         aEntry,
       
   721                         aEntry.MailboxUtils() ) );
       
   722         }
       
   723     
       
   724     // Delete entry from old db
       
   725     AppendTaskL(
       
   726             *task,
       
   727             CESMRDeleteMRFromDbTask::NewL(
       
   728                     iCalDbMgr,
       
   729                     aEntry,
       
   730                     aEntry.MailboxUtils() ) );
       
   731     
       
   732     // Store entry to current db
       
   733     AppendTaskL(
       
   734             *task,
       
   735             CESMRStoreMRTask::NewL(
       
   736                     iCalDbMgr,
       
   737                     aEntry,
       
   738                     aEntry.MailboxUtils() ) );
       
   739     
       
   740     CleanupStack::Pop( task );
       
   741     return task;
       
   742     }
       
   743 
       
   744 // EOF
       
   745