--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiservicetab/vimpstcmdprocess/src/cvimpstcmddeletecontact.cpp	Tue Feb 02 10:12:18 2010 +0200
@@ -0,0 +1,185 @@
+/*
+* Copyright (c) 2008 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:  command process for delete contact
+*
+*/
+
+
+// INCLUDE FILES
+#include "cvimpstcmddeletecontact.h"
+
+#include "vimpstcmd.hrh"
+#include "mvimpstcmdobserver.h"
+#include "vimpstdebugprint.h" 
+
+#include <e32def.h>
+#include "mvimpstengine.h"
+#include "cvimpststoragemanagerfactory.h"
+#include "mvimpststorageserviceview.h"
+#include "mvimpstenginesubservice.h"
+#include "mvimpstenginecontactmgmtextention.h"
+#include "mvimpstengineextentionfeatures.h"
+#include "mvimpstengineimsubservice.h"
+#include "tvimpstenums.h"
+#include "tvimpstconsts.h"
+#include "mvimpstenginesubservice.h"
+#include "mvimpstenginepresencesubservice.h"
+#include "mvimpstenginepresencesubservice.h"
+
+// Constants
+_LIT( KListNameAllBuddy ,"buddylist" );
+_LIT( KPresenceBlockedList, "blockedcontacts");
+
+
+// --------------------------------------------------------------------------
+// CVIMPSTCmdDeleteContact::CVIMPSTCmdDeleteContact
+// --------------------------------------------------------------------------
+//
+CVIMPSTCmdDeleteContact::CVIMPSTCmdDeleteContact( 
+        const TInt aCommandId , MVPbkContactLink* aContactLink,
+        MVIMPSTEngine& aEngine) :            
+            iCommandId( aCommandId ),
+            iContactLink( aContactLink ),
+            iEngine(aEngine)
+    {
+    }
+
+// --------------------------------------------------------------------------
+// CVIMPSTCmdDeleteContact::~CVIMPSTCmdDeleteContact
+// --------------------------------------------------------------------------
+//
+CVIMPSTCmdDeleteContact::~CVIMPSTCmdDeleteContact()
+    {    
+    
+    }
+
+// --------------------------------------------------------------------------
+// CVIMPSTCmdDeleteContact::NewL
+// --------------------------------------------------------------------------
+//
+CVIMPSTCmdDeleteContact* CVIMPSTCmdDeleteContact::NewL( 
+        const TInt aCommandId, MVPbkContactLink* aContactLink,
+        MVIMPSTEngine& aEngine)
+    {
+    CVIMPSTCmdDeleteContact* self = new (ELeave ) CVIMPSTCmdDeleteContact( aCommandId ,aContactLink, aEngine);
+    self->ConstructL(); //use contsurctL if necessary
+    return self;
+    }
+// --------------------------------------------------------------------------
+// CVIMPSTCmdDeleteContact::ConstructL
+// --------------------------------------------------------------------------
+//
+void CVIMPSTCmdDeleteContact::ConstructL()
+    {    
+    iError = KErrNone;
+    }
+
+// --------------------------------------------------------------------------
+// CVIMPSTCmdDeleteContact::ExecuteLD
+// --------------------------------------------------------------------------
+//
+void CVIMPSTCmdDeleteContact::ExecuteLD()
+    {
+   	CHAT_DP_FUNC_ENTER("CVIMPSTCmdDeleteContact::ExecuteLD");
+    //push to the cleanupstack
+    CleanupStack::PushL( this );       
+    iError = KErrNone;
+    MVIMPSTStorageServiceView* storage = CVIMPSTStorageManagerFactory::ContactListInterfaceL( iEngine.ServiceId()) ;         
+	if(storage)
+		{
+		MVIMPSTStorageContact* contact = storage->FindContactByLink( *iContactLink );
+		if (contact  )
+			{
+			TBuf<KUsernameMaxLength> listId;
+			listId.Zero();
+			listId.Append(KListNameAllBuddy);
+			if(TVIMPSTEnums::EBlocked ==  contact->OnlineStatus())
+				{
+				listId.Zero();
+				listId.Append(KPresenceBlockedList);
+				}
+			TPtrC userIdPtr = contact->UserId();
+			MVIMPSTEngineSubService* subService = iEngine.SubService(TVIMPSTEnums::EPresence);
+			MVIMPSTEngineExtentionFeatures* feature = iEngine.ExtentionFeatures(TVIMPSTEnums::EContactManagement);
+			//Get IM SubService     
+			MVIMPSTEngineSubService* imService =  iEngine.SubService(TVIMPSTEnums::EIM) ;   
+			//for each userid in the service details, unsubscribe 
+			if( userIdPtr.Length() )
+				{
+				if( subService )
+					{
+					MVIMPSTEnginePresenceSubService& presenceSubService = MVIMPSTEnginePresenceSubService::Cast(*subService);
+					presenceSubService.UnSubscribePresenceOfSingleContactL( userIdPtr );	
+					}
+				if (feature )	
+					{
+					MVIMPSTEngineContactMgmtExtention& contactMgr = MVIMPSTEngineContactMgmtExtention::Cast(*feature);
+					TRAP(iError, contactMgr.DeleteServerContactL(listId, userIdPtr ) );
+					}
+				if(imService )
+					{
+					MVIMPSTEngineIMSubService& imSubService = 
+												MVIMPSTEngineIMSubService::Cast (*imService);
+					TRAP_IGNORE( imSubService.CloseConversationL( userIdPtr ));
+					}		
+				}
+			if( iError == KErrNone )
+				{
+		 		storage->RemoveContactL( contact );	
+       			}
+			} // contact
+		} // storage
+	CHAT_DP_FUNC_ENTER("CVIMPSTCmdDeleteContact:: CommandFinished");
+
+    if(iObserver)
+	    {
+	    iObserver->CommandFinishedL(*this);
+	    }
+	CHAT_DP_FUNC_ENTER("CVIMPSTCmdDeleteContact:: CommandFinished");	
+	CleanupStack::PopAndDestroy();	
+	CHAT_DP_FUNC_DONE("CVIMPSTCmdDeleteContact::ExecuteLD");	
+    }
+
+
+// --------------------------------------------------------------------------
+// CVIMPSTCmdDeleteContact::AddObserver
+// --------------------------------------------------------------------------
+//
+void CVIMPSTCmdDeleteContact::AddObserver( MVIMPSTCmdObserver& aObserver )
+    {
+    // store the observer to notify the command completion
+    iObserver = &aObserver;
+    }
+
+
+// --------------------------------------------------------------------------
+// CVIMPSTCmdDeleteContact::CommandId
+// --------------------------------------------------------------------------
+//
+TInt CVIMPSTCmdDeleteContact::CommandId() const
+	{
+	return iCommandId;	
+	}
+
+// --------------------------------------------------------------------------
+// CVIMPSTCmdDeleteContact::Result
+// --------------------------------------------------------------------------
+//
+TInt CVIMPSTCmdDeleteContact::Result() const
+	{
+	//return valid data regd the command operation
+	return iError;
+	}
+
+// End of File