diff -r 000000000000 -r 14df0fbfcc4e sapi_calendar/src/calendarcallback.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sapi_calendar/src/calendarcallback.cpp	Mon Mar 30 12:51:10 2009 +0300
@@ -0,0 +1,289 @@
+/*
+* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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:  
+*
+*/
+
+#include "calendarcallback.h"
+#include "calendarconstants.h"
+#include "calendarinterface.h"
+
+// ---------------------------------------------------------------------------
+// Two-phase Constructor
+// ---------------------------------------------------------------------------
+//
+CCalCallbackBaseBuffer* CCalCallbackBaseBuffer::NewL( MLiwNotifyCallback *aPtrNotifyCallback, 
+													const CLiwGenericParamList& aPtrInParamList, 
+													TInt32 aTransactionId  )
+	{
+	return new (ELeave)	CCalCallbackBaseBuffer( aPtrNotifyCallback, aPtrInParamList, aTransactionId );
+	}
+	
+// ---------------------------------------------------------------------------
+//  Constructor
+// ---------------------------------------------------------------------------
+//	
+CCalCallbackBaseBuffer::CCalCallbackBaseBuffer( MLiwNotifyCallback *aPtrNotifyCallback, 
+													const CLiwGenericParamList& aPtrInParamList, 
+													TInt32 aTransactionId  )
+	{
+	iPtrNotifyCallback = aPtrNotifyCallback; 
+	iPtrInParamList = &aPtrInParamList;
+	iTransactionId = aTransactionId;
+	}
+	
+// ---------------------------------------------------------------------------
+// Gives the result of asynchronous SAPI for Export
+// ---------------------------------------------------------------------------
+//
+void CCalCallbackBaseBuffer::NotifyResultL( TInt aErrCode, TAny* aResult )
+	{
+	CleanupStack::PushL( this );
+
+	CLiwGenericParamList* outParams = CLiwGenericParamList::NewL();
+
+	CleanupStack::PushL( outParams );
+
+	outParams->AppendL( TLiwGenericParam(KErrorCode, 
+							TLiwVariant(CCalendarInterface::ErrCodeConversion(aErrCode))));		
+
+	// Will be NULL if exported to file
+	if ( aResult )
+		{
+		outParams->AppendL( TLiwGenericParam( KReturnValue, TLiwVariant( *(HBufC8*)aResult ) ) );
+		}
+	
+	TInt event = KLiwEventCompleted;
+	
+	if ( aErrCode == KErrCancel )
+		{
+		event = KLiwEventCanceled;
+		}
+	else if ( aErrCode != KErrNone )
+		{
+		event = KLiwEventStopped;
+		outParams->AppendL( TLiwGenericParam(KErrorMessage, 
+							TLiwVariant(_L("Calendar:Export:Error exporting entries"))));		
+		}
+
+	((MLiwNotifyCallback*)iPtrNotifyCallback)->HandleNotifyL( iTransactionId, 
+												 event, 
+												 *outParams, 
+												 *((CLiwGenericParamList*)iPtrInParamList) ); 
+											 
+	CleanupStack::PopAndDestroy( 2, this );
+	}
+	
+
+// ---------------------------------------------------------------------------
+// Two-phase Constructor
+// ---------------------------------------------------------------------------
+//
+CCalCallbackBaseUIDSet* CCalCallbackBaseUIDSet::NewL( MLiwNotifyCallback *aPtrNotifyCallback, 
+												const CLiwGenericParamList& aPtrInParamList, 
+												TInt32 aTransactionId  )
+	{
+	return new (ELeave)	CCalCallbackBaseUIDSet( aPtrNotifyCallback, aPtrInParamList, aTransactionId );
+	}
+	
+// ---------------------------------------------------------------------------
+//  Constructor
+// ---------------------------------------------------------------------------
+//	
+CCalCallbackBaseUIDSet::CCalCallbackBaseUIDSet( MLiwNotifyCallback *aPtrNotifyCallback, 
+												const CLiwGenericParamList& aPtrInParamList, 
+												TInt32 aTransactionId )
+	{
+	iPtrNotifyCallback = aPtrNotifyCallback; 
+	iPtrInParamList = &aPtrInParamList;
+	iTransactionId = aTransactionId;
+	}
+	
+// ---------------------------------------------------------------------------
+// Gives the result of asynchronous SAPI for Import
+// ---------------------------------------------------------------------------
+//
+void CCalCallbackBaseUIDSet::NotifyResultL( TInt aErrCode, TAny* aResult )
+	{
+	CleanupStack::PushL( this );
+	
+	CLiwGenericParamList* outParams = CLiwGenericParamList::NewL();
+
+	CleanupStack::PushL( outParams );
+
+	outParams->AppendL(TLiwGenericParam(KErrorCode, 
+							TLiwVariant(CCalendarInterface::ErrCodeConversion(aErrCode))));		
+
+	CCalendarInterface::SetImportOutputL( *(RPointerArray<TUIDSet>*)( aResult ), *outParams );	
+		
+	TInt event = KLiwEventCompleted;
+	
+	if ( aErrCode == KErrCancel )
+		{
+		event = KLiwEventCanceled;
+		}
+	else if ( aErrCode != KErrNone )
+		{
+		event = KLiwEventStopped;
+		outParams->AppendL( TLiwGenericParam(KErrorMessage, 
+							TLiwVariant(_L("Calendar:Import:Error importing entries"))));		
+		}
+
+	((MLiwNotifyCallback*)iPtrNotifyCallback)->HandleNotifyL( iTransactionId, 
+												 event, 
+												 *outParams, 
+												 *((CLiwGenericParamList*)iPtrInParamList) ); 
+											 
+	CleanupStack::PopAndDestroy( 2, this );
+	}
+
+
+// ---------------------------------------------------------------------------
+// Two-phase Constructor
+// ---------------------------------------------------------------------------
+//
+CCalCallbackInt* CCalCallbackInt::NewL( MLiwNotifyCallback *aPtrNotifyCallback, 
+													const CLiwGenericParamList& aPtrInParamList, 
+													TInt32 aTransactionId  )
+	{
+	return new (ELeave)	CCalCallbackInt( aPtrNotifyCallback, aPtrInParamList, aTransactionId );
+	}
+	
+// ---------------------------------------------------------------------------
+//  Constructor
+// ---------------------------------------------------------------------------
+//	
+CCalCallbackInt::CCalCallbackInt( MLiwNotifyCallback *aPtrNotifyCallback, 
+													const CLiwGenericParamList& aPtrInParamList, 
+													TInt32 aTransactionId  )
+	{
+	iPtrNotifyCallback = aPtrNotifyCallback; 
+	iPtrInParamList = &aPtrInParamList;
+	iTransactionId = aTransactionId;
+	}
+	
+// ---------------------------------------------------------------------------
+// Gives the result of asynchronous SAPI for Delete
+// ---------------------------------------------------------------------------
+//
+void CCalCallbackInt::NotifyResultL( TInt aErrCode, TAny* /*aResult*/ )
+	{
+	CleanupStack::PushL( this );
+
+	CLiwGenericParamList* outParams = CLiwGenericParamList::NewL();
+
+	CleanupStack::PushL( outParams );
+
+	outParams->AppendL( TLiwGenericParam( KErrorCode, 
+							TLiwVariant( CCalendarInterface::ErrCodeConversion( aErrCode ))));		
+
+	TInt event = KLiwEventCompleted;
+	
+	if ( aErrCode == KErrCancel )
+		{
+		event = KLiwEventCanceled;
+		}
+	else if ( aErrCode != KErrNone )
+		{
+		event = KLiwEventStopped;
+		outParams->AppendL( TLiwGenericParam(KErrorMessage, 
+							TLiwVariant(_L("Calendar:Delete:Error deleting entries"))));		
+		}
+
+	((MLiwNotifyCallback*)iPtrNotifyCallback)->HandleNotifyL( iTransactionId, 
+												 event, 
+												 *outParams, 
+												 *((CLiwGenericParamList*)iPtrInParamList) ); 
+											 
+	CleanupStack::PopAndDestroy( 2, this );
+	}
+
+
+// ---------------------------------------------------------------------------
+// Two-phase Constructor
+// ---------------------------------------------------------------------------
+//
+CCalCallbackChangeNotify* CCalCallbackChangeNotify::NewL( MLiwNotifyCallback *aPtrNotifyCallback, 
+													const CLiwGenericParamList& aPtrInParamList, 
+													TInt32 aTransactionId  )
+	{
+	return new (ELeave)	CCalCallbackChangeNotify( aPtrNotifyCallback, aPtrInParamList, aTransactionId );
+	}
+	
+// ---------------------------------------------------------------------------
+//  Constructor
+// ---------------------------------------------------------------------------
+//	
+CCalCallbackChangeNotify::CCalCallbackChangeNotify( MLiwNotifyCallback *aPtrNotifyCallback, 
+													const CLiwGenericParamList& aPtrInParamList, 
+													TInt32 aTransactionId  )
+	{
+	iPtrNotifyCallback = aPtrNotifyCallback; 
+	iPtrInParamList = &aPtrInParamList;
+	iTransactionId = aTransactionId;
+	}
+	
+// ---------------------------------------------------------------------------
+// Gives the result of asynchronous SAPI for Change Notification
+// ---------------------------------------------------------------------------
+//
+void CCalCallbackChangeNotify::NotifyResultL( TInt aErrCode, TAny* aResult )
+	{
+	CleanupStack::PushL( this );
+
+	CLiwGenericParamList* outParams = CLiwGenericParamList::NewL();
+
+	CleanupStack::PushL( outParams );
+
+	outParams->AppendL( TLiwGenericParam(KErrorCode, 
+							TLiwVariant( CCalendarInterface::ErrCodeConversion( aErrCode ))));	
+						
+	if ( aResult )
+		{
+		RArray<TCalChangeEntry>& outputChangeSet = *((RArray<TCalChangeEntry>*)aResult);
+		CCalendarInterface::SetNotifyOutputL( outputChangeSet, *outParams );	
+		}
+		
+	TInt event = KLiwEventInProgress;
+	
+	if ( aErrCode == KErrCancel )
+		{
+		event = KLiwEventCanceled;
+		}
+	else if ( aErrCode != KErrNone )
+		{
+		event = KLiwEventCompleted;
+		outParams->AppendL( TLiwGenericParam(KErrorMessage, 
+							TLiwVariant(_L("Calendar:RequestNotification:Notification stopped"))));		
+		}
+
+	((MLiwNotifyCallback*)iPtrNotifyCallback)->HandleNotifyL( iTransactionId, 
+												 event, 
+												 *outParams, 
+												 *((CLiwGenericParamList*)iPtrInParamList) ); 
+											 
+	CleanupStack::PopAndDestroy( outParams );
+
+	// Only in case of cancel the object is no more required
+	if ( aErrCode == KErrCancel || event == KLiwEventCompleted )
+		{
+		CleanupStack::PopAndDestroy( this );
+		}
+	else
+		{
+		CleanupStack::Pop( this );
+		}
+	}
+	
+