1 /*

     2 * Copyright (c) 2002-2005 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:  Message container interface

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef MCAMESSAGECONTAINER_H

    21 #define MCAMESSAGECONTAINER_H

    22 

    23 //  INCLUDES

    24 #include <E32STD.H>

    25 

    26 // FORWARD DECLARATIONS

    27 class MCAConversationMessage;

    28 class TCursorSelection;

    29 

    30 // CLASS DECLARATION

    31 

    32 /**

    33 *  UI side message container interface

    34 *

    35 *  @lib chat.app

    36 *  @since Series 60 3.0

    37 */

    38 class MCAMessageContainer

    39     {

    40     public: // New functions

    41 

    42         /**

    43          * Add new message to container

    44          * @param aMessage Message

    45          */

    46         virtual void AddMessageL( MCAConversationMessage& aMessage ) = 0;

    47 

    48         /**

    49          * Inform about changed message

    50          * @param aIndex Index of changed message

    51          */

    52         virtual void MessageChangedL( TInt aIndex ) = 0;

    53 

    54         /**

    55          * Remove message from container

    56          * @param aIndex Index of message to be removed

    57          */

    58         virtual void RemoveMessage( TInt aIndex ) = 0;

    59 

    60         /**

    61          * Check if messages are deleted.

    62          * @return ETrue: chat is deleted,

    63          *         EFalse: chat is not deleted

    64          */

    65         virtual TBool IsDeleted() const = 0;

    66 

    67         /**

    68          * Mark messages as deleted.

    69          */

    70         virtual void MarkDeleted() = 0;

    71 

    72         /**

    73          * Insert message to container start.

    74          * @since S60 v3.2

    75          * @param aMessage Message to be inserted.

    76          */

    77         virtual void InsertMessageL( MCAConversationMessage& aMessage ) = 0;

    78 

    79     protected:

    80 

    81         /**

    82          * Destructor.

    83          */

    84         virtual ~MCAMessageContainer() {};

    85 

    86     };

    87 

    88 #endif      // MCAMESSAGECONTAINER_H

    89 

    90 // End of File