1.1 --- a/epoc32/include/mtudreg.h	Tue Nov 24 13:55:44 2009 +0000
     1.2 +++ b/epoc32/include/mtudreg.h	Tue Mar 16 16:12:26 2010 +0000
     1.3 @@ -1,1 +1,87 @@
     1.4 -mtudreg.h
     1.5 +// Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.6 +// All rights reserved.
     1.7 +// This component and the accompanying materials are made available
     1.8 +// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
     1.9 +// which accompanies this distribution, and is available
    1.10 +// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
    1.11 +//
    1.12 +// Initial Contributors:
    1.13 +// Nokia Corporation - initial contribution.
    1.14 +//
    1.15 +// Contributors:
    1.16 +//
    1.17 +// Description:
    1.18 +//
    1.19 +
    1.20 +#if !defined __MTUDREG_H__
    1.21 +#define __MTUDREG_H__
    1.22 +
    1.23 +#if !defined (__MTCLREG_H__)
    1.24 +#include <mtclreg.h>
    1.25 +#endif
    1.26 +
    1.27 +class CBaseMtmUiData;
    1.28 +
    1.29 +/** UI Data MTM factory function.
    1.30 +
    1.31 +A concrete UI Data MTM must implement an exported factory function of this 
    1.32 +type. It should return an instance of the CBaseMtmUiData-derived class that 
    1.33 +provides the implementation. The factory function is called by the UI Data 
    1.34 +MTM registry when a client requests this UI Data MTM. 
    1.35 +
    1.36 +A CBaseMtmUiData-derived class typically provides a NewL() function, which 
    1.37 +the factory function calls. 
    1.38 +
    1.39 +The factory function is called by ordinal. The ordinal of the function must 
    1.40 +match that recorded in the MTM's registry information. 
    1.41 +
    1.42 +The CRegisteredMtmDll& argument passes the registration data for the MTM DLL.
    1.43 +
    1.44 +The return value is a newly-created instance of the CBaseMtmUi-derived class 
    1.45 +for the User Interface MTM.
    1.46 +
    1.47 +The factory function should leave if it cannot create the object. 
    1.48 +
    1.49 +For example, a UI Data MTM whose concrete class was CEgMtmUiData could define 
    1.50 +a suitable factory function as: 
    1.51 +
    1.52 +@code
    1.53 +EXPORT_C CBaseMtmUiData* NewEgMtmL(CRegisteredMtmDll& aRegisteredMtmDll)
    1.54 +	{
    1.55 +	return CEgMtmUiData::NewL(aRegisteredMtmDll);
    1.56 +	}
    1.57 +@endcode */
    1.58 +typedef CBaseMtmUiData* MtmUiDataFactoryFunctionL(CRegisteredMtmDll&);
    1.59 +
    1.60 +// Client side MTM UI data registry
    1.61 +
    1.62 +class CMtmUiDataRegistry : public CObserverRegistry
    1.63 +/** Accesses the UI Data MTM registry. 
    1.64 +
    1.65 +This registry holds details of the all the 
    1.66 +UI Data MTMs currently available on the system. Message client applications 
    1.67 +use this class to get a CBaseMtmUiData-derived object by which to access UI 
    1.68 +Data MTM functionality.
    1.69 +
    1.70 +Note that the base class CMtmDllRegistry provides functions for discovering 
    1.71 +what MTMs are present in the registry. 
    1.72 +@publishedAll
    1.73 +@released
    1.74 +*/
    1.75 +	{
    1.76 +public:
    1.77 +	IMPORT_C static CMtmUiDataRegistry* NewL(CMsvSession& aMsvSession,
    1.78 +		TTimeIntervalMicroSeconds32 aTimeoutMicroSeconds32=TTimeIntervalMicroSeconds32(30000000));
    1.79 +	virtual ~CMtmUiDataRegistry();
    1.80 +	IMPORT_C CBaseMtmUiData* NewMtmUiDataLayerL(const TUid& aMtmTypeUid);
    1.81 +	//
    1.82 +protected:
    1.83 +	CMtmUiDataRegistry(CMsvSession& aMsvSession, TTimeIntervalMicroSeconds32 aTimeoutMicroSeconds32);
    1.84 +	//
    1.85 +private:
    1.86 +	CBaseMtmUiData* NewMtmL(const RLibrary& aLib, CRegisteredMtmDll& aReg) const;
    1.87 +	};
    1.88 +
    1.89 +
    1.90 +
    1.91 +#endif // __MTUDREG_H__