1 /*

     2 * Copyright (c) 2002-2007 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:  

    15 * 		State machine -based operation for restoring attachments and attached 

    16 * 		messages.

    17 *

    18 */

    19 

    20 

    21 

    22 #ifndef CMSGMAILRESTORESUPEROP_H

    23 #define CMSGMAILRESTORESUPEROP_H

    24 

    25 //  INCLUDES

    26 #include "cmsgmailbaseop.h"

    27 

    28 // DATA TYPES

    29 

    30 // FORWARD DECLARATIONS

    31 class CMsgMailRestoreAttMsgsOp;

    32 class CMsgMailRestoreAttasOp;

    33 

    34 // CLASS DECLARATION

    35 /**

    36 * State machine -based operation for restoring attachments and attached 

    37 * messages. Utilizes CMsgMailRestoreAttasOp and CMsgMailRestoreAttMsgsOp.

    38 */

    39 NONSHARABLE_CLASS( CMsgMailRestoreSuperOp ) : public CMsgMailBaseOp

    40     {

    41     protected:

    42     

    43         enum TLaunchState

    44             {

    45             ERestoreAttachments = EFirstFreeState, // restore attachments

    46             ERestoreAttachedMsgs, // restore attached messages

    47             };

    48     

    49     public:  // Constructors and destructor

    50     

    51         /**

    52         * Two-phased constructor.

    53         * @param aDocument Editor's document

    54         */

    55         static CMsgMailRestoreSuperOp* NewL(

    56             CMsgMailEditorDocument& aDocument );

    57 

    58         /**

    59         * Destructor. Cancels operation.

    60         */

    61         virtual ~CMsgMailRestoreSuperOp();

    62         

    63     public: // API

    64     

    65         /**

    66         * Method to show a proper note if there was one or more invalid

    67         * attachments or attached messages.

    68         * @return ETrue if there was reason to show a note

    69         */

    70         TBool ShowNoteIfInvalidAttaL() const;

    71         

    72         /**

    73         * Method to show a proper note if there was one or more DRM restricted

    74         * attachments that were removed from attachment list.

    75         * @return ETrue if there was reason to show a note

    76         */

    77         TBool ShowNoteIfDRMAttaL() const;    

    78 

    79     protected: // from CMsgMailBaseOp

    80     

    81         void SetNextState();

    82         

    83         void HandleStateActionL();

    84         

    85         void HandleOperationCancel();

    86         

    87     private:  // Implementation

    88         

    89         void RestoreAttachmentsL();

    90         

    91         void RestoreAttachedMsgsL();

    92 

    93     private:

    94     

    95         /**

    96         * Constructor.

    97         * @param aDocument Editor's document       

    98         */

    99         CMsgMailRestoreSuperOp( CMsgMailEditorDocument& aDocument );

   100 

   101         /**

   102         * By default Symbian 2nd phase constructor is private.

   103         */

   104         void ConstructL();

   105         

   106     private:

   107 

   108         // Operation for adding attached messages, own

   109         CMsgMailRestoreAttMsgsOp* iRestoreAttMsgsOp;

   110         

   111         // Operation for adding attachments, own

   112         CMsgMailRestoreAttasOp* iRestoreAttasOp;          

   113     };

   114 

   115 #endif      // CMSGMAILRESTORESUPEROP_H

   116 

   117 // End of File