--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/voipplugins/sipconnectionprovider/src/scpimhandler.cpp	Wed Sep 01 12:29:57 2010 +0100
@@ -0,0 +1,239 @@
+/*
+* Copyright (c) 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: SCP IM Handler
+*
+*/
+
+
+#include "scpimhandler.h"
+#include "scpsubservice.h"
+#include "scplogger.h"
+#include "scpprofilehandler.h"
+#include "csipclientresolverutils.h"
+
+// Implementation UID of IM Resolver plugin
+const TUid KResolver = { 0x2002133D };
+
+// ======== MEMBER FUNCTIONS ========
+
+
+// ---------------------------------------------------------------------------
+// CScpImHandler::CCScpImHandler
+// ---------------------------------------------------------------------------
+//
+CScpImHandler::CScpImHandler( CScpSubService& aSubService ) :
+    CScpServiceHandlerBase( aSubService )
+    {
+    SCPLOGSTRING2( "CScpImHandler[0x%x]::CScpImHandler", this )
+    }
+
+// ---------------------------------------------------------------------------
+// CScpImHandler::ConstructL
+// ---------------------------------------------------------------------------
+//
+void CScpImHandler::ConstructL()
+    {
+    SCPLOGSTRING2( "CScpImHandler[0x%x]::ConstructL", this )
+    BaseConstructL();
+    iSipClientResolver = CSipClientResolverUtils::NewL();
+    }
+
+// ---------------------------------------------------------------------------
+// CScpPresenceHandler::NewL
+// ---------------------------------------------------------------------------
+//
+CScpImHandler* CScpImHandler::NewL( CScpSubService& aSubService )
+    {
+    SCPLOGSTRING( "CScpImHandler::NewL" )
+    CScpImHandler* self = new ( ELeave ) CScpImHandler( aSubService );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// CScpImHandler::~CScpImHandler
+// ---------------------------------------------------------------------------
+//
+CScpImHandler::~CScpImHandler()
+    {
+    SCPLOGSTRING2( "CScpImHandler[0x%x]::~CScpImHandler", this )
+    delete iSipClientResolver;
+    SCPLOGSTRING( "CScpImHandler[0x%x]::~CScpImHandler - Out" )
+    }
+
+// ---------------------------------------------------------------------------
+// From class CScpServiceHandlerBase
+// CScpImHandler::EnableSubServiceL
+// ---------------------------------------------------------------------------
+//
+void CScpImHandler::EnableSubServiceL()
+    {
+    SCPLOGSTRING4( "CScpImHandler[0x%x]::EnableSubServiceL: 0x%x type: %i", 
+                   this, &iSubService, iSubService.SubServiceType() )
+    
+    __ASSERT_DEBUG( ECCHIMSub == iSubService.SubServiceType(), User::Panic(
+        KNullDesC, KErrGeneral ) );
+    
+    CScpServiceHandlerBase::RegisterProfileL();
+    }
+
+// ---------------------------------------------------------------------------
+// From class CScpServiceHandlerBase
+// CScpImHandler::DisableSubService
+// ---------------------------------------------------------------------------
+//
+TInt CScpImHandler::DisableSubService()
+    {
+    SCPLOGSTRING4( "CScpImHandler[0x%x]::DisableSubService: 0x%x type: %i", 
+                   this, &iSubService, iSubService.SubServiceType() )
+    __ASSERT_DEBUG( ECCHIMSub == iSubService.SubServiceType(), User::Panic(
+        KNullDesC, KErrGeneral ) );
+    
+    TInt result( KErrNone );
+
+    TCCHSubserviceState subServiceState = iSubService.State();
+
+    if( ECCHDisabled != subServiceState )
+        {
+        TRAP( result, DeregisterContactHeaderL() );      
+
+        DeregisterProfile();
+        }
+    else
+        {
+        result = KErrNotSupported;
+        }
+
+    return result;
+    }
+
+// ---------------------------------------------------------------------------
+// From class CScpServiceHandlerBase
+// CScpImHandler::SubServiceType
+// ---------------------------------------------------------------------------
+//
+TCCHSubserviceType CScpImHandler::SubServiceType() const
+    {
+    SCPLOGSTRING2( "CScpImHandler[0x%x]::SubServiceType", this )
+    return ECCHIMSub;
+    }
+
+// ---------------------------------------------------------------------------
+// From class CScpServiceHandlerBase
+// CScpImHandler::HandleSipConnectionEvent
+// ---------------------------------------------------------------------------
+//
+void CScpImHandler::HandleSipConnectionEvent( TUint32 aProfileId,
+    TScpConnectionEvent aEvent )
+    {
+    SCPLOGSTRING2( "CScpImHandler[0x%x]::HandleSipConnectionEvent", this )
+    TRAP_IGNORE( HandleSipConnectionEventL( aProfileId, aEvent ) )
+    SCPLOGSTRING( "CScpImHandler::HandleSipConnectionEvent - Out" )
+    }
+
+// ---------------------------------------------------------------------------
+// Handle SIP connection event
+// ---------------------------------------------------------------------------
+//
+void CScpImHandler::HandleSipConnectionEventL( const TUint32 aProfileId,
+    TScpConnectionEvent aEvent )
+    {
+    SCPLOGSTRING4(
+    "CScpImHandler[0x%x]::HandleSipConnectionEventL, profileID: %d event: %d",
+        this, aProfileId, aEvent )
+    
+    if ( iSubService.SipProfileId() == aProfileId &&
+        CScpSubService::EScpNoRequest != iSubService.EnableRequestedState() )
+        {
+        if ( EScpRegistered == aEvent && CScpSubService::EScpEnabled ==
+            iSubService.EnableRequestedState() )
+            {
+            RBuf8 contactHeaderUser;
+            contactHeaderUser.CleanupClosePushL();
+            GetSipProfileContactHeaderUserL( contactHeaderUser );
+            
+            TInt32 uniqueId = iSubService.SipProfileId();
+            TUid uniqueUid;
+            uniqueUid.iUid = uniqueId;
+            
+            iSipClientResolver->RegisterClientWithUserL(
+                uniqueUid, contactHeaderUser, KResolver );
+            
+            CleanupStack::PopAndDestroy( &contactHeaderUser );
+            }
+        
+        iSubService.HandleConnectionEvent( aEvent );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// Get SIP profile contact header user
+// ---------------------------------------------------------------------------
+//
+void CScpImHandler::GetSipProfileContactHeaderUserL(
+    RBuf8& aContactHeaderUser ) const
+    {
+    SCPLOGSTRING2( "CScpImHandler[0x%x]::GetSipProfileContactHeaderUserL",
+        this )
+    
+    TUint32 sipProfileId = iSubService.SipProfileId();
+    CScpProfileHandler& profileHandler = iSubService.ProfileHandler();
+    CScpSipConnection* sipConnection = profileHandler.CreateSipConnectionL(
+        sipProfileId );
+    CleanupStack::PushL( sipConnection );
+    
+    if( sipConnection )
+        {
+        User::LeaveIfError( sipConnection->GetContactHeaderUser(
+            aContactHeaderUser ) );
+        __ASSERT_DEBUG( aContactHeaderUser.Length() > 0, User::Panic(
+            KNullDesC, KErrGeneral ) );
+        }
+    else
+        {
+        User::Leave( KErrNotFound );
+        }
+    
+    CleanupStack::PopAndDestroy( sipConnection );
+    
+    SCPLOGSTRING( "CScpImHandler::GetSipProfileContactHeaderUserL - Out" )
+    }
+
+// ---------------------------------------------------------------------------
+// Deregister contact header
+// ---------------------------------------------------------------------------
+//
+void CScpImHandler::DeregisterContactHeaderL()
+    {
+    SCPLOGSTRING2( "CScpImHandler[0x%x]::DeregisterContactHeaderL", this )
+
+    RBuf8 contactHeaderUser;
+    contactHeaderUser.CleanupClosePushL();
+
+    GetSipProfileContactHeaderUserL( contactHeaderUser );
+    
+    TInt32 uniqueId = iSubService.SipProfileId();
+    TUid uniqueUid;
+    uniqueUid.iUid = uniqueId;
+    
+    iSipClientResolver->UnRegisterClientWithUserL( 
+        uniqueUid,
+        contactHeaderUser );
+    
+    CleanupStack::PopAndDestroy( &contactHeaderUser );
+    
+    SCPLOGSTRING( "CScpImHandler::DeregisterContactHeaderL - Out" )
+    }