1 /*

     2 * Copyright (c) 2006-2007 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:  CCCHSubsession declaration

    15 *

    16 */

    17 

    18 

    19 #ifndef C_CCHSUBSESSION_H

    20 #define C_CCHSUBSESSION_H

    21 

    22 // INCLUDES

    23 #include <e32std.h>

    24 #include <e32base.h>

    25 

    26 // CONSTANTS

    27 // None

    28 

    29 // MACROS

    30 // None

    31 

    32 // DATA TYPES

    33 // None

    34 

    35 // FUNCTION PROTOTYPES

    36 // None

    37 

    38 // FORWARD DECLARATIONS

    39 class CCCHServerBase;

    40 class TCCHStorageEntry;

    41 class TCCHServiceSelection;

    42 // CLASS DECLARATION

    43 

    44 /**

    45  *  CCCHSubsession declaration

    46  *  Subsession for services.

    47  *  @lib cchserver.exe

    48  *  @since S60 3.2

    49  */

    50 NONSHARABLE_CLASS( CCCHSubsession ) : public CObject

    51     {

    52 

    53 public: // Constructors and destructor

    54 

    55     /**

    56     * Two-phased constructor.

    57     */

    58     static CCCHSubsession* NewL( CCCHServerBase& aServer );

    59 

    60     /**

    61      * Two-phased constructor.

    62      */

    63     static CCCHSubsession* NewLC( CCCHServerBase& aServer );

    64 

    65     /**

    66      * Destructor.

    67      */

    68     virtual ~CCCHSubsession();

    69 

    70 public: // New functions

    71 

    72     /**

    73      * Handles the messages.

    74      * @since S60 3.2

    75      * @param aMessage IPC message

    76      */

    77     void ServiceL( const RMessage2& aMessage );

    78     

    79     /**

    80      * Service event occured.

    81      * @since S60 3.2

    82      * @param aNewStatus Service which status has changed.

    83      */

    84     void ServiceEventOccured( TServiceStatus aNewStatus );

    85     

    86 private:

    87 

    88     /**

    89      * C++ default constructor.

    90      */

    91     CCCHSubsession( CCCHServerBase& aServer );

    92     

    93     /**

    94      * By default Symbian 2nd phase constructor is private.

    95      */

    96     void ConstructL();

    97     

    98     /**

    99      * Try complete.

   100      */

   101     void CompleteMessage();

   102     

   103 private: // data

   104 

   105     /**

   106      * Handle to server

   107      */

   108     CCCHServerBase& iServer;

   109     

   110     /**

   111      * Currently pending request

   112      */

   113     RMessage2* iMessage;

   114     

   115     /**

   116      * Register message;

   117      */

   118     RMessage2* iRegisterMessage; 

   119     

   120     /**

   121      * Type of service we are listening to

   122      */

   123     TServiceSelection iSubscribedService;

   124     

   125     /**

   126      * Event queue.

   127      */

   128     RArray<TServiceStatus> iEventQueue;

   129     

   130     /**

   131      * Do we queue events.

   132      */

   133     TBool iQueueEvents;

   134     };

   135 

   136 #endif // C_CCHSUBSESSION_H

   137 

   138 // End of file