// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).+
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// All rights reserved.+
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// This component and the accompanying materials are made available+
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// under the terms of "Eclipse Public License v1.0"+
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// which accompanies this distribution, and is available+
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".+
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//+
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// Initial Contributors:+
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// Nokia Corporation - initial contribution.+
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//+
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// Contributors:+
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//+
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// Description:+
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//+
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+
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#if !defined(__CONLIST_H__)+
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#define __CONLIST_H__+
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+
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#if !defined(__E32BASE_H__)+
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#include <e32base.h>+
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#endif+
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+
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#if !defined(__F32FILE_H__)+
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#include <f32file.h>+
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#endif+
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+
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#if !defined(__CONARC_H__)+
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#include <conarc.h>+
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#endif+
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+
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#if !defined(__CONCNF_H__)+
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#include <concnf.h>+
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#endif+
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+
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#if !defined(__IMPLEMENTATION_INFORMATION_H__)+
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#include <ecom/implementationinformation.h>+
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#endif+
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#if !defined(__ECOM_H__)+
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#include <ecom/ecom.h>+
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#endif+
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+
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+
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/** Creates a converter dll's factory interface object.+
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+
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@publishedAll+
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@deprecated+
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*/+
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typedef CConverterLibrary* (*CreateCConverterLibrary)(); +
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+
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struct SConverterInfo+
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/** Describes a converter, as obtained from a converter list (CCnaConverterList).+
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+
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@publishedAll+
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@released+
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@see CCnaConverterList */+
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	{+
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	/** Localised name of the data type. */+
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	TTranslation iTranslation;+
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	/** Converter UID. */+
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	TUid iUid;+
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	/** Position of the converter in the list. */+
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	TInt iIndex;+
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	};+
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+
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class CCnaConverterList : public CBase+
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/** Provides a list of available converters, allowing clients to search for and +
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obtain converters for specific source and target data types. +
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+
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@publishedAll+
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@released */+
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	{+
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public:+
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	IMPORT_C static CCnaConverterList* NewL();+
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	IMPORT_C static CCnaConverterList* NewLC();+
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	IMPORT_C void Release();+
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	IMPORT_C ~CCnaConverterList();+
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//+
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	IMPORT_C TInt CountL();+
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	inline TInt Count();+
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	IMPORT_C CConverterBase* NewConverterL(TUid aUid);+
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	IMPORT_C void UpdateL();+
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	IMPORT_C TUid ConvFromL(const TDataType& aMimeType); // searches for a particular converter+
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	IMPORT_C TUid ConvToL(const TDataType& aMimeType);+
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	IMPORT_C TUid ConverterL(const TDataType& aFrom,const TDataType& aTo);+
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	IMPORT_C void ConvFromListL(const TDataType& aMimeType,CArrayFix<SConverterInfo>* aSConverterInfoArray);+
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	IMPORT_C void ConvToListL(const TDataType& aMimeType,CArrayFix<SConverterInfo>* aSConverterInfoArray);+
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	IMPORT_C TInt MimeTypeFrom(TDataType& aDataType,const SConverterInfo& aConverterInfo) const;+
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	IMPORT_C TInt MimeTypeTo(TDataType& aDataType,const SConverterInfo& aConverterInfo) const;+
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private:+
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	CCnaConverterList();+
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	void ConstructL();+
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	CConverterBase* LoadConverterL(TUid aImplUid);+
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private:+
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	TBool iDoneScan;+
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	CArrayPtr<CCnaConverter>* iConverters;+
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	RImplInfoPtrArray iImplementationArray;+
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	};+
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+
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#ifndef SYMBIAN_ENABLE_SPLIT_HEADERS+
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class ConverterListUtil+
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/** @internalComponent */+
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	{+
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public:+
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	static CConverterBase* UtilityConverterL(TUid aUid);+
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	static TInt CountUtilityConverters();+
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	};+
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#endif //SYMBIAN_ENABLE_SPLIT_HEADERS+
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+
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inline TInt CCnaConverterList::Count()+
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/** @deprecated+
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+
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Deprecated - Use CCnaConverterList::CountL instead. +
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Rescan of the disk to refresh the list of converters could leave. */+
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	{+
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	return CountL();+
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	}+
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+
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#endif+
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