--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PECengine/PresenceManager2/SrcContactList/CPEngContactListTransaction2Imp.cpp	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,295 @@
+/*
+* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Presence contact list transactions.
+*
+*/
+
+// INCLUDE FILES
+#include "CPEngContactListTransaction2Imp.h"
+#include "CPEngAsyncOperation.h"
+#include "TPEngMDesCArrayAdapter.h"
+#include "CPEngNWSessionSlotID2.h"
+#include "CPEngNWSessionSlotStorageProxy.h"
+
+#include "CPEngCntLstBaseSyncOp.h"
+#include "CPEngCntLstPublishSyncOp.h"
+
+
+
+//LOCAL constants
+#ifdef _DEBUG
+namespace
+    {
+    //Panic
+    _LIT( KPEngCntListTransPanic, "PEngCntLstTrn" );
+
+    //Panic reasons
+    enum TPEngCntListTransPanicReasons
+        {
+        ECntListTransUnkownTransOp
+        };
+
+    void PEngCntListTransPanic( TPEngCntListTransPanicReasons aPanicReason )
+        {
+        User::Panic( KPEngCntListTransPanic, aPanicReason );
+        }
+
+    }
+#endif
+
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+
+// -----------------------------------------------------------------------------
+// CPEngContactListTransaction2Imp::NewL()
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CPEngContactListTransaction2Imp* CPEngContactListTransaction2Imp::NewL(
+    CPEngContactListTransaction2& aInterface,
+    TInt aPriority,
+    const CPEngNWSessionSlotID2& aNWSessionSlotID )
+    {
+    CPEngContactListTransaction2Imp* self =
+        new ( ELeave ) CPEngContactListTransaction2Imp( aInterface, aPriority );
+    CleanupStack::PushL( self );
+    self->ConstructL( aNWSessionSlotID );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+
+
+// Destructor
+CPEngContactListTransaction2Imp::~CPEngContactListTransaction2Imp()
+    {
+    //Cancel also deletes the operation objects
+    CancelContactListPubSync();
+    CancelBaseSynchronizeContactLists();
+    iTransactionServer.Close();
+    delete iUsedSlot;
+    }
+
+
+
+// -----------------------------------------------------------------------------
+// CPEngContactListTransaction2Imp::CPEngContactListTransaction2Imp
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CPEngContactListTransaction2Imp::CPEngContactListTransaction2Imp(
+    CPEngContactListTransaction2& aInterface,
+    TInt aPriority )
+        : iInterface( aInterface ),
+        iCActivePriority( aPriority )
+    {
+    }
+
+
+
+// -----------------------------------------------------------------------------
+// CPEngContactListTransaction2Imp::ConstructL()
+// -----------------------------------------------------------------------------
+//
+void CPEngContactListTransaction2Imp::ConstructL(
+    const CPEngNWSessionSlotID2& aNWSessionSlotID )
+    {
+    iUsedSlot = CPEngNWSessionSlotStorageProxy::NewL( aNWSessionSlotID );
+    User::LeaveIfError( iTransactionServer.Connect() );
+    }
+
+
+// -----------------------------------------------------------------------------
+// CPEngContactListTransaction2Imp::IsBaseSynchronizeContactListsActive()
+// -----------------------------------------------------------------------------
+//
+TBool CPEngContactListTransaction2Imp::IsBaseSynchronizeContactListsActive() const
+    {
+    return ( iCntLstBaseSyncOp != NULL );       // CSI: 64 #
+    }
+
+
+// -----------------------------------------------------------------------------
+// CPEngContactListTransaction2Imp::BaseSynchronizeContactLists()
+// -----------------------------------------------------------------------------
+//
+TInt CPEngContactListTransaction2Imp::BaseSynchronizeContactLists(
+    MPEngContactListTransactionObserver2& aObserver,
+    TBool aNeedToUnsubscribe )
+    {
+    if ( iCntLstBaseSyncOp )
+        {
+        return KErrInUse;
+        }
+
+    CPEngCntLstBaseSyncOp* op = NULL;
+    TRAPD( err,
+           op = CPEngCntLstBaseSyncOp::NewL( iCActivePriority,
+                                             iInterface,
+                                             *iUsedSlot,
+                                             aObserver,
+                                             iTransactionServer,
+                                             aNeedToUnsubscribe ); );
+
+    if ( err == KErrNone )
+        {
+        //Success
+        op->BaseSync();
+        op->SetOwner( *this );
+        iCntLstBaseSyncOp = op;
+        }
+
+    return err;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CPEngContactListTransaction2Imp::CancelBaseSynchronizeContactLists()
+// -----------------------------------------------------------------------------
+//
+void CPEngContactListTransaction2Imp::CancelBaseSynchronizeContactLists()
+    {
+    if ( iCntLstBaseSyncOp )
+        {
+        iCntLstBaseSyncOp->CancelOpD();
+        iCntLstBaseSyncOp = NULL;
+        }
+    }
+
+
+
+// -----------------------------------------------------------------------------
+// CPEngContactListTransaction2Imp::IsContactListPubSyncActive()
+// -----------------------------------------------------------------------------
+//
+TBool CPEngContactListTransaction2Imp::IsContactListPubSyncActive() const
+    {
+    return ( iCntLstPublishSyncOp != NULL );        // CSI: 64 #
+    }
+
+
+
+// -----------------------------------------------------------------------------
+// CPEngContactListTransaction2Imp::SynchronizeContactLists()
+// -----------------------------------------------------------------------------
+//
+TInt CPEngContactListTransaction2Imp::SynchronizeContactLists(
+    const MDesCArray& aContactListNames,
+    MPEngContactListTransactionObserver2& aObserver )
+
+    {
+    return DoContactListTransaction( aContactListNames,
+                                     ETrue,
+                                     aObserver );
+    }
+
+
+
+// -----------------------------------------------------------------------------
+// CPEngContactListTransaction2Imp::PublishContactLists()
+// -----------------------------------------------------------------------------
+//
+TInt CPEngContactListTransaction2Imp::PublishContactLists(
+    const MDesCArray& aContactListNames,
+    MPEngContactListTransactionObserver2& aObserver )
+    {
+    return DoContactListTransaction( aContactListNames,
+                                     EFalse,
+                                     aObserver );
+    }
+
+
+// -----------------------------------------------------------------------------
+// CPEngContactListTransaction2Imp::CancelContactListPubSync()
+// -----------------------------------------------------------------------------
+//
+void CPEngContactListTransaction2Imp::CancelContactListPubSync()
+    {
+    if ( iCntLstPublishSyncOp )
+        {
+        iCntLstPublishSyncOp->CancelOpD();
+        iCntLstPublishSyncOp = NULL;
+        }
+    }
+
+
+
+// -----------------------------------------------------------------------------
+// CPEngContactListTransaction2Imp::HandleAsyncOperationDestruction()
+// from MPEngAsyncOperationOwner
+// -----------------------------------------------------------------------------
+//
+void CPEngContactListTransaction2Imp::HandleAsyncOperationDestruction(
+    CPEngAsyncOperation* aOperation )
+    {
+    if ( aOperation == iCntLstPublishSyncOp )
+        {
+        iCntLstPublishSyncOp = NULL;
+        return;
+        }
+
+    if ( aOperation == iCntLstBaseSyncOp )
+        {
+        iCntLstBaseSyncOp = NULL;
+        return;
+        }
+
+
+    __ASSERT_DEBUG( EFalse, PEngCntListTransPanic( ECntListTransUnkownTransOp ) );
+    }
+
+
+
+// -----------------------------------------------------------------------------
+// CPEngContactListTransaction2Imp::DoContactListTransaction()
+// -----------------------------------------------------------------------------
+//
+TInt CPEngContactListTransaction2Imp::DoContactListTransaction(
+    const MDesCArray& aContactListNames,
+    TBool aSynchronization,
+    MPEngContactListTransactionObserver2& aObserver )
+    {
+    if ( iCntLstPublishSyncOp )
+        {
+        return KErrInUse;
+        }
+
+    CPEngCntLstPublishSyncOp* op = NULL;
+    TRAPD( err,
+           op = CPEngCntLstPublishSyncOp::NewL( iCActivePriority,
+                                                iInterface,
+                                                *iUsedSlot,
+                                                aContactListNames,
+                                                aSynchronization,
+                                                aObserver,
+                                                iTransactionServer ); );
+
+    if ( err == KErrNone )
+        {
+        //Success
+        op->IssuePublishSync();
+        op->SetOwner( *this );
+        iCntLstPublishSyncOp = op;
+        }
+
+    return err;
+    }
+
+
+// End of File
+
+