1 /*

     2 * Copyright (c) 2002 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 the License "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:  Declaration of CCOContentHandler.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef __CCOCONTENTHANDLER_H__

    21 #define __CCOCONTENTHANDLER_H__

    22 

    23 // INCLUDE FILES

    24 

    25 //#include "PushMtmDef.hrh"

    26 #include "PushContentHandlerDef.hrh"

    27 #include <CContentHandlerBase.h>

    28 #include <E32Base.h>

    29 //#include <msvstd.h>

    30 //#include <msvapi.h>

    31 

    32 // CONSTANTS

    33 

    34 const TUid KUidPushCOContentHandler	= { EUidPushCOContentHandler };

    35 _LIT( KCOContentHandlerData, "text/vnd.wap.co||application/vnd.wap.coc" );

    36 

    37 // FORWARD DECLARATIONS

    38 

    39 /*class CMsvSession;

    40 class CSLPushMsgEntry;

    41 class CPushMtmUtil;

    42 class CPushMtmSettings;*/

    43 

    44 // CLASS DECLARATION

    45 

    46 /** 

    47 * CCOContentHandler Handles Cache Operation Content  

    48 *

    49 * This handler takes ownership of the CO message and processes it

    50 * according to the processing rules 

    51 * [WAP Cache Operation version 31-July-2001].

    52 * Also S60 specific requirements are applied.

    53 *

    54 * NB. Currently all CO push messages are discarded!

    55 */

    56 class CCOContentHandler : public CContentHandlerBase

    57 	{

    58     public: // Constructors and destructor

    59 

    60         /**

    61         * Two-phased constructor. Leaves on failure.

    62         * @return The constructed object.

    63         */

    64 	    static CCOContentHandler* NewL();

    65 

    66         /**

    67         * D'tor.

    68         */

    69 	    virtual ~CCOContentHandler();

    70 

    71     private: // Constructors

    72 

    73         /**

    74         * Constructor.

    75         */

    76 	    CCOContentHandler();

    77 

    78         /**

    79         * Symbian OS constructor.

    80         */

    81 	    void ConstructL();

    82 

    83     private: // Methods from CPushHandlerBase

    84 	    

    85         /**

    86         * HandleMessage Async. Version. Takes ownership of Push Message and 

    87         * sets self active to continue processing message.

    88         * @param aPushMsg CPushMessage to process.

    89         * @param aStatus Request status variable for use in asynchronous 

    90         *        operations.

    91         * @return None.

    92         */

    93 	    void HandleMessageL( CPushMessage* aPushMsg, TRequestStatus& aStatus );

    94 

    95         /**

    96         * HandleMessage Sync. Version. Takes ownership of Push Message and 

    97         * sets self active to continue processing message.

    98         * Initial State: Set data members then go to the next state 

    99         * @param aPushMsg CPushMessage to process.

   100         */

   101 	    void HandleMessageL( CPushMessage* aPushMsg );

   102 

   103         /** 

   104         * Same functionality as DoCancel()

   105         */

   106 	    void CancelHandleMessage();

   107 

   108         /**

   109         * Reserved function.

   110         */

   111 	    void CPushHandlerBase_Reserved1();

   112 

   113         /**

   114         * Reserved function.

   115         */

   116 	    void CPushHandlerBase_Reserved2();

   117 

   118     private: // Methods from CActive

   119 

   120         /**

   121         * Current implementation does nothing. TODO on 2.1.

   122         * @return None.

   123         */

   124 	    void DoCancel();

   125 

   126         /**

   127         * Current implementation does nothing. TODO on 2.1.

   128         * @return None.

   129         */

   130 	    void RunL();

   131 

   132         /**

   133         * Current implementation does nothing. TODO on 2.1.

   134         * @return Error code to scheduler.

   135         */

   136 	    TInt RunError( TInt aError );

   137 

   138     private: // Data

   139 

   140 	    enum TState

   141             {

   142             EDone

   143             };

   144     };

   145 

   146 #endif	// __CCOCONTENTHANDLER_H__

   147