1 /*

     2 * Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Delete a file or directory

    15 *

    16 */

    17 

    18 

    19 #ifndef C_RSFW_DELETESTATEMACHINE_H

    20 #define C_RSFW_DELETESTATEMACHINE_H

    21 

    22 #include "rsfwrfestatemachine.h"

    23 

    24 /**

    25  *  Deletes a file or directory

    26  *

    27  *  State machine for deleting a file or directory.

    28  *

    29  */ 

    30  class CRsfwDeleteStateMachine : public CRsfwRfeStateMachine

    31     {

    32 public:

    33     CRsfwDeleteStateMachine(TUint iNodeType);

    34     ~CRsfwDeleteStateMachine();

    35     

    36 public:

    37     // STATES

    38     // TCheckIfCanBeDeleted: 

    39     // If a directory is not empty, it must not be deleted

    40     class TCheckIfCanBeDeleted : public CRsfwDeleteStateMachine::TState

    41         {

    42     public:

    43         TCheckIfCanBeDeleted(CRsfwDeleteStateMachine *aOperation);

    44         void EnterL();

    45         TState* CompleteL();

    46         TState* ErrorL(TInt aCode);

    47     private:

    48         CRsfwDeleteStateMachine* iOperation;  

    49         };

    50         

    51     class TDeleteNodeState : public CRsfwDeleteStateMachine::TState 

    52         {

    53     public:

    54         TDeleteNodeState(CRsfwDeleteStateMachine *aOperation);

    55         void EnterL();

    56         TState* CompleteL();

    57         TState* ErrorL(TInt aCode);

    58     private:

    59         CRsfwDeleteStateMachine* iOperation;    

    60         };

    61         

    62 public:

    63     TState* CompleteRequestL(TInt aError);

    64         

    65     TBool iKidCreated;

    66     HBufC* iKidPath;

    67     CRsfwFileEntry* iKidFep;

    68         

    69     TUint iNodeType; // are we removing file or directory...

    70     

    71     // directory entries

    72     // used to fetch directory contents in TCheckIfCanBeDeleted

    73     RPointerArray<CRsfwDirEnt> iDirEnts;    

    74     }; 

    75 

    76 

    77 #endif // C_RSFW_DELETESTATEMACHINE_H