/*

* Copyright (c) 2007-2007 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "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:  Flash File System (FFS) check helper class.

*

*/

#ifndef __CPBK2FFSCHECK_H__

#define __CPBK2FFSCHECK_H__

//  INCLUDES

#include <e32base.h>    // CBase

#include <f32file.h>

#include <TVPbkContactStoreUriPtr.h>

// FORWARD DECLARATIONS

class CCoeEnv;

// CLASS DECLARATION

/**

 * Flash File System (FFS) check helper class.

 */

class CPbk2DriveSpaceCheck : public CBase

    {

    public:  // Constructors and destructor

        /**

         * Creates a new instance of this class.

		 * @param aFs open file server session, if not given 

		 * it will be created.

         */

        IMPORT_C static CPbk2DriveSpaceCheck* NewL( RFs& aFs );

        /**

         * Destructor.

         */

        ~CPbk2DriveSpaceCheck();

    public: // New functions

        /**

         * Checks critical drive space level. If SetStore is not called before 

         * using this it checks the FFS critical level. If SetStore is called

         * and store is not located to any drive, this will always pass.

         * If critical level is reached, this will leave KErrDiskFull.

         */

        IMPORT_C void DriveSpaceCheckL();

        /**

         * Sets current drive to be checked, if given store is in any drive

         * @param aUriPtr Store Uri that is checked is it in any drive

         */

        IMPORT_C void SetStore( const TVPbkContactStoreUriPtr aUriPtr );

        /**

         * Sets current drive to be checked, if given store is in any drive

         * @param aFilePath A drive name or file path

         */

        IMPORT_C void SetStore( const TDesC& aFilePath );

    private:  // Implementation

        CPbk2DriveSpaceCheck( RFs& aFs );

    private:    // Data

        /// Not Owned: CONE environment

        RFs& iFs;

        /// Own: drive where store is located if set with SetStore

        //       see TDriveNumber of f32file.h

        TInt iDrive;        

        /// Own: Store is located to some drive

        TBool iStoreIsInDrive;

        };

#endif // __CPBK2FFSCHECK_H__

// End of File