williamr@2: // Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).
williamr@2: // All rights reserved.
williamr@2: // This component and the accompanying materials are made available
williamr@4: // under the terms of "Eclipse Public License v1.0"
williamr@2: // which accompanies this distribution, and is available
williamr@4: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
williamr@2: //
williamr@2: // Initial Contributors:
williamr@2: // Nokia Corporation - initial contribution.
williamr@2: //
williamr@2: // Contributors:
williamr@2: //
williamr@2: // Description:
williamr@2: //
williamr@2: 
williamr@2: 
williamr@2: #if !defined __MTCLREG_H__
williamr@2: #define __MTCLREG_H__
williamr@2: 
williamr@2: #include <e32base.h>		// CActive, TFileName etc.
williamr@2: #include <msvreg.h>
williamr@2: #include <msvapi.h>			// MMsvSessionObserver
williamr@2: 
williamr@2: // CObserverRegistry mixes in session notification API
williamr@2: // this allows run-time update of the registries on the client-side.
williamr@2: // the server registry should inherit from CMtmDllRegistry
williamr@2: class CObserverRegistry : public CMtmDllRegistry, public MMsvSessionObserver
williamr@2: /** Base class for client, UI and UI data MTM registries.
williamr@2: 
williamr@2: It implements the session observer interface to update the registry information 
williamr@2: when MTM groups are installed or uninstalled.
williamr@2: @publishedAll
williamr@2: @released
williamr@2: */
williamr@2: 	{
williamr@2: public:
williamr@2: 	IMPORT_C virtual void HandleSessionEventL(TMsvSessionEvent aEvent, TAny* aArg1, TAny* aArg2, TAny* aArg3);
williamr@2: 	IMPORT_C ~CObserverRegistry();
williamr@2: 
williamr@2: protected:
williamr@2: 	IMPORT_C CObserverRegistry(CMsvSession& aMsvSession,TUid aDllTypeUid,TTimeIntervalMicroSeconds32 aTimeoutMicroSeconds32);
williamr@2: 	IMPORT_C void ConstructL();
williamr@2: 
williamr@2: protected:
williamr@2: 	CMsvSession& iMsvSession;
williamr@2: 	TBool iIsAdded;
williamr@2: 	};
williamr@2: 
williamr@2: // Client side MTM registry
williamr@2: class CClientMtmRegistry : public CObserverRegistry
williamr@2: /** Accesses the Client-side MTM registry. 
williamr@2: 
williamr@2: This registry holds details of the all the Client-side MTMs currently available 
williamr@2: on the system. Message client applications use this class to get a CBaseMtm-derived 
williamr@2: object by which to access Client-side MTM functionality.
williamr@2: 
williamr@2: Note that the base class CMtmDllRegistry provides functions for discovering 
williamr@2: what MTMs are present in the registry.
williamr@2:  
williamr@2: @publishedAll
williamr@2: @released
williamr@2: */
williamr@2: 	{
williamr@2: public:
williamr@2: 	IMPORT_C static CClientMtmRegistry* NewL(CMsvSession& aMsvSession, TTimeIntervalMicroSeconds32 aTimeoutMicroSeconds32=TTimeIntervalMicroSeconds32(30000000));
williamr@2: 	IMPORT_C ~CClientMtmRegistry();
williamr@2: 	IMPORT_C CBaseMtm* NewMtmL(TUid aMtmTypeUid);
williamr@2: 	//
williamr@2: protected:
williamr@2: 	CClientMtmRegistry(CMsvSession& aMsvSession,TTimeIntervalMicroSeconds32 aTimeoutMicroSeconds32);
williamr@2: 	void ConstructL();
williamr@2: 	//
williamr@2: private:
williamr@2: 	CBaseMtm* DoNewMtmL(const RLibrary& aLib, CRegisteredMtmDll& aReg) const;
williamr@2: 	};
williamr@2: 
williamr@2: #endif // __MTCLREG_H__