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:  Presentity presence unsubscription operation

    15  *

    16 */

    17 

    18 

    19 #include <ximpprotocolconnection.h>

    20 #include <protocolpresencewatching.h>

    21 #include <protocolpresencefeatures.h>

    22 

    23 #include "operationunsubscribepresentitypresence.h"

    24 #include "presenceinfofilterimp.h"

    25 #include "ximpidentityimp.h"

    26 #include "ximpobjecthelpers.h"

    27 #include "presencedatacacheimp.h"

    28 #include "ximppanics.h"

    29 #include "operationsynthesisesubscriptionevent.h"

    30 #include "ximphost.h"

    31 #include "ximpstatusimp.h"

    32 #include "ximppsccontextimp.h"

    33 #include "protocolpresencedatahostimp.h"

    34 

    35 #include "ximptrace.h"

    36 // ============================ MEMBER FUNCTIONS =============================

    37 

    38 // ---------------------------------------------------------------------------

    39 // COperationUnsubscribePresentityPresence::COperationUnsubscribePresentityPresence()

    40 // ---------------------------------------------------------------------------

    41 //

    42 EXPORT_C COperationUnsubscribePresentityPresence::COperationUnsubscribePresentityPresence()

    43     {

    44     }

    45 

    46 

    47 // ---------------------------------------------------------------------------

    48 // COperationUnsubscribePresentityPresence::~COperationUnsubscribePresentityPresence()

    49 // ---------------------------------------------------------------------------

    50 //

    51 COperationUnsubscribePresentityPresence::~COperationUnsubscribePresentityPresence()

    52     {

    53     delete iIdentity;

    54     if( iSubItem )

    55         {

    56         iSubItem->Close();

    57         }

    58     }

    59 

    60 // ---------------------------------------------------------------------------

    61 // COperationUnsubscribePresentityPresence::ConstructL()

    62 // ---------------------------------------------------------------------------

    63 //

    64 void COperationUnsubscribePresentityPresence::ConstructL( const TDesC8& aParamPck )

    65     {

    66     iIdentity = CXIMPIdentityImp::NewLC();

    67     CleanupStack::Pop( iIdentity );

    68     TXIMPObjectPacker< CXIMPIdentityImp >::UnPackL( *iIdentity, aParamPck );

    69     }

    70 

    71 

    72 // ---------------------------------------------------------------------------

    73 // COperationUnsubscribePresentityPresence::ProcessL()

    74 // ---------------------------------------------------------------------------

    75 //

    76 void COperationUnsubscribePresentityPresence::ProcessL()

    77     {

    78     TRACE(_L("COperationUnsubscribePresentityPresence::ProcessL()" ) );

    79     CXIMPOperationBase::ProcessL();

    80 

    81     CPresentityPresenceSubscriptionItem& subItem =

    82                 iMyHost->PresenceDataAccess().PresenceDataCache().PresentityPresenceSubscriptionItemLC( *iIdentity );

    83     CleanupStack::Pop(); // subItem

    84     iSubItem = &subItem;

    85 

    86     iSubscriptionStatus = iSubItem->SubscriptionStatus( iContext );

    87 

    88     MProtocolPresenceWatching& watching = iMyHost->GetConnection().ProtocolPresenceFeatures().PresenceWatching();

    89 

    90     iContext->SetPresenceInfoFilterL( MXIMPPscContext::EPresentityPresenceFilter,

    91             NULL, iIdentity );

    92 

    93     switch( iSubscriptionStatus )

    94         {

    95         case CPresentityPresenceSubscriptionItem::ESubscribedForCtxOnly:

    96             {

    97             TRACE(_L("COperationUnsubscribePresentityPresence::ProcessL() DoUnsubscribePresentityPresenceL" ) );

    98             TInt err ( KErrNone );

    99             // If this fails, subscription needs to be removed anyway,

   100             // if everything went ok, subscription is removed in RequestCompleted

   101             TRAP( err, watching.DoUnsubscribePresentityPresenceL( *iIdentity, iReqId ) );

   102             if ( KErrNone != err )

   103                 {

   104                 iSubItem->RemoveSubscriber( iContext );

   105                 User::Leave( err );

   106                 }

   107             break;

   108             }

   109 

   110         case CPresentityPresenceSubscriptionItem::ESubscribedForCtxAndOthers:

   111             {

   112             CPresenceInfoFilterImp* pifWithoutCtx =

   113                 iSubItem->CollectSubscriptionPifWithoutCtxL( iContext );

   114             CleanupStack::PushL( pifWithoutCtx );

   115 

   116             if ( iSubItem->SubscriptionPif().Contains( *pifWithoutCtx ) )

   117                 {

   118                 TRACE(_L("COperationUnsubscribePresentityPresence::ProcessL() DoUpdatePresentityPresenceSubscriptionPifL" ) );

   119                 TInt err ( KErrNone );

   120                 // If this fails, subscription needs to be removed anyway,

   121                 // if everything went ok, subscription is removed in RequestCompleted

   122                 TRAP( err, watching.DoUpdatePresentityPresenceSubscriptionPifL( *iIdentity, *pifWithoutCtx, iReqId ) );

   123                 if ( KErrNone != err )

   124                     {

   125                     iSubItem->RemoveSubscriber( iContext );

   126                     User::Leave( err );

   127                     }

   128                 }

   129             else

   130                 {

   131                 TRACE(_L("COperationUnsubscribePresentityPresence::ProcessL() FakeCompleteRequest 1" ) );

   132                 iMyHost->FakeCompleteRequest( iReqId, KErrNone );

   133                 }

   134 

   135             CleanupStack::PopAndDestroy( pifWithoutCtx );

   136             break;

   137             }

   138 

   139         case CPresentityPresenceSubscriptionItem::ENotSubscribedAtAll:

   140         case CPresentityPresenceSubscriptionItem::ESubscribedForOtherCtxOnly:

   141             {

   142             TRACE(_L("COperationUnsubscribePresentityPresence::ProcessL() FakeCompleteRequest 2" ) );

   143             iMyHost->FakeCompleteRequest( iReqId, KErrNone );

   144             break;

   145             }

   146             

   147         XIMP_DEFAULT_CASE_UNSUPPORTED( NXIMPPrivPanic::EInvalidSubscriptionStatus );            

   148         }

   149     }

   150 

   151 // ---------------------------------------------------------------------------

   152 // COperationUnsubscribePresentityPresence::RequestCompleted()

   153 // ---------------------------------------------------------------------------

   154 //

   155 void COperationUnsubscribePresentityPresence::RequestCompletedL()

   156     {

   157     TRACE(_L("COperationUnsubscribePresentityPresence::RequestCompletedL()" ) );

   158     CXIMPOperationBase::RequestCompletedL();

   159     TRACE_1(_L("COperationUnsubscribePresentityPresence::RequestCompletedL() result=%d" ),iStatusObj->ResultCode() );

   160     if( iStatusObj->ResultCode() == KErrNone )

   161         {

   162         switch( iSubscriptionStatus )

   163             {

   164             case CPresentityPresenceSubscriptionItem::ESubscribedForCtxOnly:

   165             case CPresentityPresenceSubscriptionItem::ESubscribedForCtxAndOthers:

   166                 {

   167                 TRACE(_L("COperationUnsubscribePresentityPresence::RequestCompletedL() removing context" ) );

   168                 iSubItem->RemoveSubscriber( iContext );

   169                 break;

   170                 }

   171             

   172             case CPresentityPresenceSubscriptionItem::ENotSubscribedAtAll:

   173             case CPresentityPresenceSubscriptionItem::ESubscribedForOtherCtxOnly:

   174                 {

   175                 TRACE(_L("COperationUnsubscribePresentityPresence::RequestCompletedL() nothing to do" ) );

   176                 break;

   177                 }

   178             

   179             XIMP_DEFAULT_CASE_UNSUPPORTED( NXIMPPrivPanic::EInvalidSubscriptionStatus );

   180             }

   181 

   182         SynthesiseEventL();

   183         }

   184     }

   185 

   186 

   187 // ---------------------------------------------------------------------------

   188 // COperationUnsubscribePresentityPresence::Type()

   189 // ---------------------------------------------------------------------------

   190 //

   191 TInt COperationUnsubscribePresentityPresence::Type() const

   192     {

   193     return NPresenceOps::EPrUnsubscribePresentityPresence;

   194     }

   195 

   196 

   197 // ---------------------------------------------------------------------------

   198 // COperationUnsubscribePresentityPresence::SynthesiseEventL()

   199 // ---------------------------------------------------------------------------

   200 //

   201 void COperationUnsubscribePresentityPresence::SynthesiseEventL()

   202     {

   203     COperationSynthesiseSubscriptionEvent* synthOp =

   204             new ( ELeave ) COperationSynthesiseSubscriptionEvent(

   205                              COperationSynthesiseSubscriptionEvent::EPresentityPresence, EFalse );

   206     CleanupStack::PushL( synthOp );

   207     synthOp->BaseConstructL( TXIMPRequestId(), iContext );

   208     synthOp->ConstructL( *iIdentity );

   209     iMyHost->AddNewOperationL( *synthOp );

   210     CleanupStack::Pop( synthOp );

   211     }

   212 

   213 

   214 // End of file