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 * 			Interface class for delegating tasks from CMsgMailBaseOp subclasses.

    16 *

    17 */

    18 

    19 

    20 

    21 #ifndef MMSGMAILOPDELEGATE_H

    22 #define MMSGMAILOPDELEGATE_H

    23 

    24 #include <msvapi.h>

    25 

    26 // FORWARD DECLARATIONS

    27 class CMsgBodyControl;

    28 

    29 // CLASS DECLARATION

    30 

    31 /**

    32 * Interface class for delegating tasks from CMsgMailBaseOp subclasses.

    33 * This class is mainly needed since there exists tight coupling between

    34 * operations and UI classes that cannot be completely loosen at the moment,

    35 * this class allows us to delegate the difficult operation steps to another

    36 * class (in practice to CMsgMailAppEditorUi). Due to simplicity delegation of

    37 * all subclasses is concentrated to this one interface.

    38 *  

    39 */

    40 NONSHARABLE_CLASS( MMsgMailAppUiOpDelegate )

    41     {

    42     public:  // destructor        

    43     

    44     // send message -related:

    45     

    46         /**

    47         * Method for saving a message.

    48         */

    49         virtual void DelegateSaveMsgL() = 0;

    50         

    51         /**

    52         * Method for moving message to outbox.

    53         * @return new message id of the entry

    54         */

    55         virtual TMsvId DelegateMoveMsgToOutboxL() = 0;

    56                 

    57     // launch view -related:

    58 

    59         /**

    60         * Method for initiating view launch.

    61         */

    62         virtual CMsgBodyControl& DelegateInitLaunchL() = 0;

    63 

    64         /**

    65         * Method for executing view.

    66         */

    67         virtual void DelegateExecuteViewL() = 0;

    68         

    69         /**

    70         * Method for finalizing view after it has been launched.

    71         */

    72         virtual void DelegateFinalizeLaunchL() = 0;

    73     };

    74 

    75 #endif      // MMSGMAILOPDELEGATE_H

    76 

    77 // End of File