1 /*

     2 * Copyright (c) 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:  CS Server Mark Read Handler

    15 *

    16 */

    17 #ifndef __C_CS_CONVERSATION_MARK_READ_HANDLER_H__

    18 #define __C_CS_CONVERSATION_MARK_READ_HANDLER_H__

    19 

    20 // SYSTEM INCLUDE FILES

    21 #include <msvapi.h>

    22 

    23 // FORWARD DECLARATIONS

    24 class CMsvSession;

    25 class CConversationCache;

    26 class CCsConversationEntry;

    27 class MMsvSessionObserver;

    28 /**

    29  * Mark read handler states

    30  */

    31 enum TMarkReadHandlerState

    32     {

    33     EMarkReadIdle = 0,

    34     EMarkReadStart,

    35     EMarkReadNext,

    36     EMarkReadComplete

    37     };

    38 

    39 /**

    40  * This class handles mark read of messages from messaging store.

    41  */

    42 class CCsConversationMarkReadHandler : public CActive, public MMsvSessionObserver

    43 {

    44 public:

    45     /**

    46      * Two phase construction

    47      */

    48     static CCsConversationMarkReadHandler* NewL(CCsConversationCache* aCache);

    49 

    50     /**

    51      * Destructor

    52      */

    53     virtual ~CCsConversationMarkReadHandler();

    54     

    55     /**

    56      * From MMsvSessionObserver, HandleSessionEventL.

    57      */

    58     virtual void HandleSessionEventL(TMsvSessionEvent /*aEvent*/, 

    59             TAny* /*aArg1*/, TAny* /*aArg2*/, TAny* /*aArg3*/) {};

    60     

    61     /**

    62      * Mark a set of messages as read

    63      * @param aConversationId. The conversation id.

    64      */

    65     void MarkReadL(TInt aConversationId);

    66     

    67 public: // From CActive

    68     void RunL();

    69     void DoCancel();

    70     TInt RunError(TInt aError);

    71 

    72 private:    

    73     CCsConversationMarkReadHandler();

    74     void ConstructL(CCsConversationCache* aCache);

    75     void IssueRequest();

    76     void MarkReadOneMessageL();

    77     

    78 private:

    79     /**

    80      * Own. Msv Session.

    81      */

    82     CMsvSession* iSession;

    83     

    84     /**

    85      * State

    86      */

    87     TMarkReadHandlerState iState;

    88     

    89     /**

    90      * Not own. Cache.

    91      */

    92     CCsConversationCache* iCache;

    93     

    94     /**

    95      * Own. List of message entries to be mark read.

    96      */

    97     RPointerArray<CCsConversationEntry>*  iConversationEntryList;

    98     

    99     /**

   100      * Mark read message count

   101      */

   102     TInt iMarkReadCount;

   103     };

   104 

   105 #endif // __C_CS_CONVERSATION_DELETE_HANDLER_H__