1 // Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 

    17 #if !defined __MTCLREG_H__

    18 #define __MTCLREG_H__

    19 

    20 #include <e32base.h>		// CActive, TFileName etc.

    21 #include <msvreg.h>

    22 #include <msvapi.h>			// MMsvSessionObserver

    23 

    24 // CObserverRegistry mixes in session notification API

    25 // this allows run-time update of the registries on the client-side.

    26 // the server registry should inherit from CMtmDllRegistry

    27 class CObserverRegistry : public CMtmDllRegistry, public MMsvSessionObserver

    28 /** Base class for client, UI and UI data MTM registries.

    29 

    30 It implements the session observer interface to update the registry information 

    31 when MTM groups are installed or uninstalled.

    32 @publishedAll

    33 @released

    34 */

    35 	{

    36 public:

    37 	IMPORT_C virtual void HandleSessionEventL(TMsvSessionEvent aEvent, TAny* aArg1, TAny* aArg2, TAny* aArg3);

    38 	IMPORT_C ~CObserverRegistry();

    39 

    40 protected:

    41 	IMPORT_C CObserverRegistry(CMsvSession& aMsvSession,TUid aDllTypeUid,TTimeIntervalMicroSeconds32 aTimeoutMicroSeconds32);

    42 	IMPORT_C void ConstructL();

    43 

    44 protected:

    45 	CMsvSession& iMsvSession;

    46 	TBool iIsAdded;

    47 	};

    48 

    49 // Client side MTM registry

    50 class CClientMtmRegistry : public CObserverRegistry

    51 /** Accesses the Client-side MTM registry. 

    52 

    53 This registry holds details of the all the Client-side MTMs currently available 

    54 on the system. Message client applications use this class to get a CBaseMtm-derived 

    55 object by which to access Client-side MTM functionality.

    56 

    57 Note that the base class CMtmDllRegistry provides functions for discovering 

    58 what MTMs are present in the registry.

    59  

    60 @publishedAll

    61 @released

    62 */

    63 	{

    64 public:

    65 	IMPORT_C static CClientMtmRegistry* NewL(CMsvSession& aMsvSession, TTimeIntervalMicroSeconds32 aTimeoutMicroSeconds32=TTimeIntervalMicroSeconds32(30000000));

    66 	IMPORT_C ~CClientMtmRegistry();

    67 	IMPORT_C CBaseMtm* NewMtmL(TUid aMtmTypeUid);

    68 	//

    69 protected:

    70 	CClientMtmRegistry(CMsvSession& aMsvSession,TTimeIntervalMicroSeconds32 aTimeoutMicroSeconds32);

    71 	void ConstructL();

    72 	//

    73 private:

    74 	CBaseMtm* DoNewMtmL(const RLibrary& aLib, CRegisteredMtmDll& aReg) const;

    75 	};

    76 

    77 #endif // __MTCLREG_H__