1 /*

     2 * Copyright (c)  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:  Interface definition for esmricalviewer command

    15 *

    16 */

    17 

    18 #ifndef MESMRICALVIEWERCOMMAND_H

    19 #define MESMRICALVIEWERCOMMAND_H

    20 

    21 //<cmail>

    22 #include "esmricalvieweropcodes.hrh"

    23 //</cmail>

    24 

    25 class CFSMailMessage;

    26 class MESMRIcalViewerObserver;

    27 

    28 /**

    29  *  MESMRIcalViewerCommand defines the interface for smricalviewer commands.

    30  */

    31 class MESMRIcalViewerCommand

    32     {

    33 public: // Destruction

    34     /**

    35      * Virtual destructor

    36      */

    37     virtual ~MESMRIcalViewerCommand() {}

    38 

    39 public: // Interface

    40 

    41     /**

    42      * Returns command operation type

    43      */

    44     virtual TESMRIcalViewerOperationType OperationType() const = 0;

    45 

    46     /**

    47      *  Executes the command. Leaves with system wide error code on error.

    48      */

    49     virtual void ExecuteCommandL(

    50             CFSMailMessage& aMessage,

    51             MESMRIcalViewerObserver& aObserver ) = 0;

    52 

    53     /**

    54      * Cancel command execution.

    55      */

    56     virtual void CancelCommand() = 0;

    57     };

    58 

    59 #endif // MESMRICALVIEWERCOMMAND_H

    60 

    61 // EOF

    62