/*

* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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: 

*

*/

/**

 @file 

 @publishedPartner 

*/

#ifndef __SISCAPABILITIES_H__

#define __SISCAPABILITIES_H__

#include "structure.h"

#include "numeric.h"

#include "sisfiledata.h"

#include <vector>

static const wchar_t* KCapabilityNames[] =

	{	

	L"TCB",

	L"CommDD",

	L"PowerMgmt",

	L"MultimediaDD",

	L"ReadDeviceData",

	L"WriteDeviceData",

	L"DRM",

	L"TrustedUI",

	L"ProtServ",

	L"DiskAdmin",

	L"NetworkControl",

	L"AllFiles",

	L"SwEvent",

	L"NetworkServices",

	L"LocalServices",

	L"ReadUserData",

	L"WriteUserData",

	L"Location",

	L"SurroundingsDD",

	L"UserEnvironment"

	};

#define NUMOFCAPABILITIES (sizeof(KCapabilityNames) / sizeof(KCapabilityNames[0]))

class CSISCapabilities : public CStructure <CSISFieldRoot::ESISCapabilities>

	{

public:

	/**

	 * Default constructor

	 */

	explicit CSISCapabilities(const bool aRequired = false);

	/**

	 * Copy constructor.

	 */

	CSISCapabilities(const CSISCapabilities& aInitialiser);

	/**

	 * This function will verify the class content. Throws

	 * an exception if found invalid.

	 * @param aLanguages Number of languages present in the sis file.

	 */

	virtual void Verify (const TUint32 aLanguages) const;

	/**

	 * Class Name

	 */

	virtual std::string Name () const;

	/**

	 * Function checks if this class should be used or not.

	 * Mainly used in externalization.

	 * @return 	if true, don't bother writing this record to disc

	 * 			if false, when reading, it'd better be there

	 */

	virtual bool WasteOfSpace() const;

	/**

	 * Function will extract capabilities of the file passed

	 * and store it in the class.

	 * @param aFileName filename of the file whose capability needs to be extracted.

	 */

	void ExtractCapabilities(const std::wstring& aFileName);

	/**

	 * Adds the write the package details into the stream.

	 * @param aStream - Stream in which the package entries need to be written.

	 * @param aVerbose - If this option is set then detail description of pkg

	 * 			will be written into the stream.

	 */

	void AddPackageEntry(std::wostream& aStream, bool aVerbose) const;

	/**

	 * Get the stored capability list in human readable format.

	 * @param aCapList will be filled by this function.

	 */

	void GetCapabilityList(std::vector<std::wstring>& aCapList) const;

	/**

	 * Returns the stored capability.

	 */

	inline TUint32 Capabilities() const;

private:

	void InsertMembers ();

private:

	CSISUInt32 iCapabilities;

	int	iCapabilitySetSize;

	};

inline void CSISCapabilities::InsertMembers()

	{

	InsertMember(iCapabilities);

	}

inline CSISCapabilities::CSISCapabilities(const bool aRequired)

	: CStructure<CSISFieldRoot::ESISCapabilities> (aRequired), 

	iCapabilities(0),

	iCapabilitySetSize(0)

	{

	InsertMembers();

	}

inline TUint32 CSISCapabilities::Capabilities() const

	{

	return iCapabilities.Value();

	}

#endif /* __SISCAPABILITIES_H__ */