diff -r 000000000000 -r 5e5d6b214f4f imstutils/imconversationview/imcvuiengine/src/cimcvenginestoragelistener.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imstutils/imconversationview/imcvuiengine/src/cimcvenginestoragelistener.cpp	Tue Feb 02 10:12:18 2010 +0200
@@ -0,0 +1,282 @@
+/*
+* Copyright (c) 2008-2009 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:  active object class for interacting with servicetab for link and Display Name
+*
+*/
+
+// INCLUDE FILES
+
+#include "cimcvenginestoragelistener.h"
+#include "cimcvenginemessagehandler.h"
+#include "imcvlogger.h"
+
+//system includes
+
+// ================= MEMBER FUNCTIONS =======================
+
+// --------------------------------------------------------------------------
+// CIMCVEngineStorageListener::CIMCVEngineStorageListener
+// --------------------------------------------------------------------------
+//
+CIMCVEngineStorageListener::CIMCVEngineStorageListener(MIMCVEngineStorageObserver& aObserver )
+    : CActive( CActive::EPriorityStandard ),
+    iObserver( aObserver )
+    {
+    CActiveScheduler::Add( this );
+    }
+
+
+// --------------------------------------------------------------------------
+// CIMCVEngineStorageListener::ConstructL
+// --------------------------------------------------------------------------
+//
+void CIMCVEngineStorageListener::ConstructL()
+    {
+    IM_CV_LOGS(TXT("CIMCVEngineStorageListener::ConstructL : start"));
+    TInt err = RProperty::Define(KConvViewUID,KXspIdServiceIDKey,RProperty::EText);
+    if(KErrAlreadyExists != err && KErrNone != err )
+        {
+        User::LeaveIfError(err);
+        }
+    //define properties that engine will publish.
+    err = RProperty::Define(KConvViewUID,KContactLinkDisplayNameKey,RProperty::ELargeText);
+    if(KErrAlreadyExists != err && KErrNone != err )
+        {
+        User::LeaveIfError(err);
+        }
+   //Attaching iProperty with the property published by engine to get contact link and display name.
+    err = iProperty.Attach(KConvViewUID,KContactLinkDisplayNameKey);
+    User::LeaveIfError(err);
+    IM_CV_LOGS(TXT("CIMCVEngineStorageListener::ConstructL : end"));
+    }
+// --------------------------------------------------------------------------
+// CIMCVEngineStorageListener::NewL
+// --------------------------------------------------------------------------
+//
+CIMCVEngineStorageListener* CIMCVEngineStorageListener::NewL(MIMCVEngineStorageObserver& aObserver)
+    {
+    CIMCVEngineStorageListener* self = new(ELeave) CIMCVEngineStorageListener( aObserver );
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self);
+    return self;
+    }
+// --------------------------------------------------------------------------
+// CIMCVEngineStorageListener::GetContactLinkInfoL
+// --------------------------------------------------------------------------
+//
+void CIMCVEngineStorageListener::GetContactLinkInfoL(TInt aServiceId, const TDesC& aXspID)
+    {
+    IM_CV_LOGS(TXT("CIMCVEngineStorageListener::GetContactLinkInfoL : start"));
+    IM_CV_LOGS(TXT("CIMCVEngineStorageListener::GetContactLinkInfoL aServiceId= %d"),aServiceId );
+    IM_CV_LOGS(TXT("CIMCVEngineStorageListener::GetContactLinkInfoL aXspID= %S"),&aXspID );
+    StartListening();
+    
+    TInt length = KMaxServiceIdLength + aXspID.Length() + KDelimiter().Length();
+    HBufC* userDetails = HBufC::NewLC(length);
+    
+    TPtr userDetailsPtr = userDetails->Des();
+    userDetailsPtr.Zero();
+    userDetailsPtr.AppendNum(aServiceId);
+    userDetailsPtr.Append(KDelimiter());
+    userDetailsPtr.Append(aXspID);
+    
+    RProperty::Set(KConvViewUID,KXspIdServiceIDKey,userDetails->Des());
+    if( !iWait.IsStarted() )
+      {
+      // codescanner warning can be ignored, we are not starting an active object but 
+      // CActiveSchedulerWait.
+      iWait.Start();
+      }
+    CleanupStack::PopAndDestroy(userDetails);
+    IM_CV_LOGS(TXT("CIMCVEngineStorageListener::GetContactLinkInfoL : end"));
+    }
+
+// ---------------------------------------------------------
+// CIMCVEngineStorageListener::~CIMCVEngineStorageListener()
+// C++ Destructor 
+// ---------------------------------------------------------
+//
+CIMCVEngineStorageListener::~CIMCVEngineStorageListener()
+    {
+    if( iWait.IsStarted() )
+         {
+         // codescanner warning can be ignored, we are not starting an active object but 
+         // this is CActiveSchedulerWait.
+         iWait.AsyncStop();  
+         }
+    StopListening(); // Cancel any request, if outstanding
+    // delete the earlier defined property
+    RProperty::Delete(KConvViewUID,KXspIdServiceIDKey);
+    RProperty::Delete(KConvViewUID,KContactLinkDisplayNameKey);
+    iProperty.Close(); // Destroy the property object
+    }
+
+// ---------------------------------------------------------
+// CIMCVEngineStorageListener::RunL()
+// ---------------------------------------------------------
+//
+void CIMCVEngineStorageListener::RunL()
+    {
+    IM_CV_LOGS(TXT("CIMCVEngineStorageListener::RunL : start"));
+    if( iStatus.Int() == KErrNone )
+        {
+        // TBuf <KMaxDisplayNameContactLinkLength> servId_usrId_name_link;
+        HBufC16* servId_usrId_name_link = HBufC16::New(KMaxDisplayNameContactLinkLength);
+        TPtr servId_usrId_name_linkPtr( servId_usrId_name_link->Des() );
+        //Get the property in "ServiceId:UserId:Name:ContactLink" formate
+        iProperty.Get(KConvViewUID,KContactLinkDisplayNameKey,servId_usrId_name_linkPtr );
+
+        IM_CV_LOGS(TXT("CIMCVEngineStorageListener::RunL received property = %S"),&servId_usrId_name_linkPtr );
+
+        TInt posOfDelimiter  = servId_usrId_name_link->Find(KDelimiter);
+        if(KErrNotFound != posOfDelimiter )
+            {
+            TInt serviceId;
+            HBufC16* userID = NULL;
+            HBufC16* contactLink = NULL;
+            HBufC16* displayName = NULL;
+
+            TBuf<KMaxServiceIdLength> serviceIdBuf;
+            TPtrC ptr(servId_usrId_name_link->Left(posOfDelimiter));
+            serviceIdBuf = ptr;
+            TLex16 lex(serviceIdBuf);
+            lex.Val(serviceId);
+
+            TPtrC usrId_name_link = servId_usrId_name_link->Right(servId_usrId_name_link->Length() - (posOfDelimiter+ 1) );
+            posOfDelimiter = usrId_name_link.Find(KDelimiter);
+            //extracting user id
+            if(KErrNotFound != posOfDelimiter )
+                {
+                userID = (usrId_name_link.Left(posOfDelimiter)).AllocLC();
+                }
+
+            //extracting display name.
+            TPtrC name_link = usrId_name_link.Right(usrId_name_link.Length() - (posOfDelimiter+ 1) );
+            posOfDelimiter = name_link.Find(KDelimiter);
+            if(KErrNotFound != posOfDelimiter   )
+                {
+                displayName = (name_link.Left(posOfDelimiter)).AllocLC();
+                }
+
+            //extracting contact link
+            TPtrC link = name_link.Right(name_link.Length() - (posOfDelimiter+ 1) );
+            contactLink = link.AllocLC();
+
+            HBufC8* convertedLink = NULL;
+
+            if(contactLink)
+                {
+                convertedLink = HBufC8::NewLC(contactLink->Length());
+                TPtr8 convertedLinkPtr = convertedLink->Des();
+                convertedLinkPtr.Copy(*contactLink);
+                }
+            if( !convertedLink )
+                {
+                convertedLink = KNullDesC8().AllocLC();
+                }
+
+            if(convertedLink && userID && displayName)
+                {
+                iObserver.HandleServiceBuddyDetailsFetchedL( serviceId,*userID,*convertedLink,*displayName);
+
+                IM_CV_LOGS(TXT("storage listener RunL userID = %S"),&(*userID) );
+                IM_CV_LOGS(TXT("storage listener RunL convertedLink = %S"),&(*convertedLink) );
+                IM_CV_LOGS(TXT("storage listener RunL displayName = %S"),&(*displayName) );
+
+                }
+            delete (servId_usrId_name_link);
+            //delete all alocated memory
+            if(convertedLink)
+                {
+                CleanupStack::PopAndDestroy(convertedLink);
+                }
+            if(contactLink)
+                {
+                CleanupStack::PopAndDestroy(contactLink);
+                }
+            if(displayName)
+                {
+                CleanupStack::PopAndDestroy(displayName);
+                }
+            if(userID)
+                {
+                CleanupStack::PopAndDestroy(userID);
+                }
+            }
+        }
+    if( iWait.IsStarted() )
+          {
+          // codescanner warning can be ignored, we are not starting an active object but 
+          // this is CActiveSchedulerWait.
+          iWait.AsyncStop();  
+          }
+    
+    IM_CV_LOGS(TXT("CIMCVEngineStorageListener::RunL : end"));
+    }
+
+// ---------------------------------------------------------
+// CIMCVEngineStorageListener::RunL()
+// ---------------------------------------------------------
+//
+void CIMCVEngineStorageListener::DoCancel()
+    {    
+    iProperty.Cancel();
+    }
+
+// ---------------------------------------------------------
+// CIMCVEngineStorageListener::StartListening()
+// ---------------------------------------------------------
+//
+void CIMCVEngineStorageListener::StartListening()
+    {
+    if( !IsActive() )
+        {
+        iProperty.Subscribe(iStatus);
+        SetActive(); // Tell scheduler a request is active  
+        }
+    }
+
+// ---------------------------------------------------------
+// CIMCVEngineStorageListener::StopListening()
+// ---------------------------------------------------------
+//
+void CIMCVEngineStorageListener::StopListening()
+    {
+    if( IsActive() )
+        {
+        Cancel(); // Cancel any request, if outstanding
+        }
+    }
+
+// ---------------------------------------------------------
+// CIMCVEngineStorageListener::StopListening()
+// ---------------------------------------------------------
+//
+TInt CIMCVEngineStorageListener::RunError( TInt aError )
+    {
+    IM_CV_LOGS(TXT("CIMCVEngineStorageListener::RunError : start"));
+    IM_CV_LOGS(TXT("CIMCVEngineStorageListener::RunError : end"));
+    if( iWait.IsStarted() )
+         {
+         // codescanner warning can be ignored, we are not starting an active object but 
+         // this is CActiveSchedulerWait.
+         iWait.AsyncStop();  
+         }
+    return aError;
+    }
+
+    		         
+//  End of File  
+