--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingfw/sendas/server/src/csendasmtmmanager.cpp	Wed Nov 03 22:41:46 2010 +0530
@@ -0,0 +1,170 @@
+// Copyright (c) 2004-2009 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:
+//
+
+#include "csendasmtmmanager.h"
+
+#include <mtclreg.h>
+#include <mtclbase.h>
+#include <mtmuids.h>
+#include <csendasmessagetypes.h>
+
+#include "csendasserver.h"
+
+// constants
+const TInt KSendAsArrayGranularity = 8; // should be big enough to hold all standard mtms
+
+CSendAsMtmManager* CSendAsMtmManager::NewL(CSendAsServer& aServer)
+	{
+	CSendAsMtmManager* self = new(ELeave) CSendAsMtmManager(aServer);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(self);
+	return self;
+	}
+	
+CSendAsMtmManager::~CSendAsMtmManager()
+	{
+	// free resources
+	iClientMtmArray.ResetAndDestroy();
+	iClientMtmArray.Close();
+	iMtmUidArray.Close();
+	delete iClientRegistry;	
+	}
+	
+CSendAsMtmManager::CSendAsMtmManager(CSendAsServer& aServer) : 
+	iServer(aServer), iMtmUidArray(KSendAsArrayGranularity), 
+	iClientMtmArray(KSendAsArrayGranularity)
+	{
+	}
+
+void CSendAsMtmManager::ConstructL()
+	{
+	iClientRegistry = CClientMtmRegistry::NewL(iServer.GetMsvSessionL());
+	PopulateL();
+	}
+
+/** Populates the array of available MTMs capable of sending messages
+
+*/
+void CSendAsMtmManager::PopulateL()
+	{
+	TInt count = iClientRegistry->NumRegisteredMtmDlls();
+	for( TInt i=0; i<count; ++i )
+		{
+		TBool addMtmInfo = EFalse;
+		TUid mtmUid = iClientRegistry->MtmTypeUid(i);
+		const CMtmDllInfo& dllInfo = iClientRegistry->RegisteredMtmDllInfo(mtmUid);
+		if( dllInfo.CapabilitiesAvailable() )
+			{
+			if( dllInfo.MessagingCapability() )
+				{
+				addMtmInfo = ETrue;
+				}
+			}
+		else
+			{
+			CBaseMtm* mtm = NULL;
+			TRAPD(err, mtm = FindStoredMtmL(mtmUid));
+ 			if( err != KErrPermissionDenied )
+   				{
+ 				if( err == KErrNone )
+ 					{
+ 					TInt ignored = 0;
+ 					if( mtm->QueryCapability(KUidMtmQueryCanSendMsg, ignored) != KErrNotSupported )
+ 						{
+ 						addMtmInfo = ETrue;
+ 						}
+ 					}
+ 				else if( err != KErrNotFound )
+   					{
+ 					User::Leave(err);
+   					}
+   				}
+			}
+		if( addMtmInfo )
+			{
+			iMtmUidArray.AppendL(mtmUid);
+			}
+		}
+	}
+
+/** Requests creation of a Client-side MTM object for the specified MTM UID.
+
+@param  aMtmUid
+The client MTM UID.
+
+@return
+CBaseMtm pointer to the created MTM.
+*/
+CBaseMtm* CSendAsMtmManager::GetClientMtmL(TUid aMtmUid)
+	{
+	return iClientRegistry->NewMtmL(aMtmUid);
+	}
+
+RArray<TUid>& CSendAsMtmManager::GetMtmUidArray()
+	{
+	return iMtmUidArray;
+	}
+	
+CClientMtmRegistry* CSendAsMtmManager::GetClientMtmRegistry()
+	{
+	return iClientRegistry;
+	}
+
+/** Searches for previously loaded MTM.
+
+The client MTM array is searched for MTM matching the requested UID.
+If the MTM is not found, an attempt is made to create it.
+ 
+@param  aMtmUid
+The client MTM UID.
+
+@return
+CBaseMtm pointer to the requested MTM.
+*/
+CBaseMtm* CSendAsMtmManager::FindStoredMtmL(TUid aMtmUid)
+	{
+	// search mtm array for matching mtm by uid
+	CBaseMtm* mtm = NULL;
+	TInt count = iClientMtmArray.Count();
+	for( TInt i=0; i<count; ++i )
+		{
+		mtm = iClientMtmArray[i];
+		if( mtm && mtm->Type() == aMtmUid )
+			{
+			return mtm;
+			}
+		}
+
+	// not found in mtm array so attempt to create it
+	mtm = GetClientMtmL(aMtmUid);
+	CleanupStack::PushL(mtm);
+
+	// add to mtm array
+	iClientMtmArray.AppendL(mtm);
+	CleanupStack::Pop(mtm);
+	return mtm;
+	}
+
+/** Empties and repopulates the client MTM array.
+
+*/
+void CSendAsMtmManager::RefreshMtmUidArrayL()
+	{
+	// empty list of mtm uids
+	iMtmUidArray.Reset();
+	// repopulate list
+	PopulateL();
+	}