/*

* Copyright (c) 1998-2009 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: 

* CERTIFICATEAPPS.H

* CCertificateAppInfoManager class implementation

*

*/

/**

 @file 

 @publishedAll

 @released 

*/

#ifndef __CERTIFICATEAPPS_H__

#define __CERTIFICATEAPPS_H__

#include <f32file.h>

#include <s32file.h>

#include <mctcertapps.h>

class MCTCertApps;

/**

 * This class is used to access a persistent store which contains the available

 * applications on a device.  It provides an interface to add and retrieve

 * applications.

 * 

 * @publishedAll

 * @released

 */

class CCertificateAppInfoManager : public CBase

	{

public:

	/**

	* Creates a new instance of the app info manager and puts a pointer to it onto the cleanup stack.

	*

	* @return	A new CCertificateAppInfoManager object.

	*/

	IMPORT_C static CCertificateAppInfoManager* NewLC();

	/**

	* Creates a new instance of the app info manager.

	* 

	* @return	A new CCertificateAppInfoManager object.

	*/

	IMPORT_C static CCertificateAppInfoManager* NewL();

	/**

	 * Creates a new instance of the app info manager.

	 * 

	 * @deprecated	Clients should use the no-argument version.

	 */

	IMPORT_C static CCertificateAppInfoManager* NewLC(RFs& aFs, TBool aOpenedForWrite);

	/**

	 * Creates a new instance of the app info manager.

	 * 

	 * @deprecated	Clients should use the no-argument version.

	 */

	IMPORT_C static CCertificateAppInfoManager* NewL(RFs& aFs, TBool aOpenedForWrite);

	/** Virtual destructor. Frees all resources owned by the object, prior to its destruction.

  	*/

	IMPORT_C virtual ~CCertificateAppInfoManager();

private:

	CCertificateAppInfoManager();

	void ConstructL();

public:

	/**

	 * Adds a new application.

	 * 

	 * @param aClient				The new application to add.

	 * @capability WriteDeviceData	The caller requires the WriteDeviceData capability.

	 * @leave KErrPermissionDenied	If the caller does not have the required capability.

	 */

	IMPORT_C void AddL(const TCertificateAppInfo& aClient);

	/**

	 * Removes an existing application.

	 * 

	 * @param aUid					The UID of the application to remove.

	 * @capability WriteDeviceData	The caller requires the WriteDeviceData capability.

	 * @leave KErrPermissionDenied	If the caller does not have the required capability.

	 * @leave KErrNotFound			If there is no application matching the specified UID.

	 */

	IMPORT_C void RemoveL(const TUid& aUid);

	/**

	 * Gets an application by UID.

	 *

	 * @param aUid			The UID of the application.

	 * @param aIndex		On return, the index of the application in the store.

	 * @return				Information about the application if it is present.

	 * @leave KErrNotFound	If there is no application matching the specified UID.

	 */

	IMPORT_C const TCertificateAppInfo& ApplicationL(const TUid& aUid, TInt& aIndex) const;

	/**

	 * Gets a list of all applications in the store.

	 *

	 * @return	An array containing all applications in the store.

	 */

	IMPORT_C const RArray<TCertificateAppInfo>& Applications() const;

private:

	MCTCertApps* iCertAppsIf;

	/// A cache of the contents of the store 

	RArray<TCertificateAppInfo> iClients;

	};

#endif