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:  Notifier of the BIP Events.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef MSATBIPEVENTNOTIFIER_H

    21 #define MSATBIPEVENTNOTIFIER_H

    22 

    23 //  INCLUDES

    24 #include <e32std.h>

    25 

    26 class MSatBIPChannelStatusObserver;

    27 class MSatBIPDataAvailableObserver;

    28 

    29 // CLASS DECLARATION

    30 

    31 /**

    32 *  BIP Event notifier interface. Responsible to notify BIP Event observers

    33 *  about BIP Events.

    34 *

    35 *  @lib SatEngine

    36 *  @since Series 60 3.0

    37 */

    38 class MSatBIPEventNotifier

    39     {

    40     public:  // Constructors and destructor

    41 

    42         /**

    43         * C++ default constructor.

    44         */

    45         MSatBIPEventNotifier() {};

    46 

    47         /**

    48         * Destructor.

    49         */

    50         virtual ~MSatBIPEventNotifier() {};

    51 

    52     public: // New functions

    53 

    54         /**

    55         * Notification request for DataAvailable event.

    56         * @param aObserver An observer of the event.

    57         */

    58         virtual void NotifyDataAvailable(

    59             MSatBIPDataAvailableObserver* aObserver ) = 0;

    60 

    61         /**

    62         * Notification request for ChannelStatus event.

    63         * @param aObserver An observer of the event.

    64         */

    65         virtual void NotifyChannelStatus(

    66             MSatBIPChannelStatusObserver* aObserver ) = 0;

    67 

    68         /**

    69         * Cancels DataAvailable event notification request.

    70         */

    71         virtual void CancelDataAvailable() = 0;

    72 

    73         /**

    74         * Cancels ChannelStatus event notification request.

    75         */

    76         virtual void CancelChannelStatus() = 0;

    77 

    78     private:

    79 

    80         // Prohibit copy constructor if not deriving from CBase.

    81         MSatBIPEventNotifier( const MSatBIPEventNotifier& );

    82 

    83         // Prohibit assigment operator if not deriving from CBase.

    84         MSatBIPEventNotifier& operator=( const MSatBIPEventNotifier& );

    85 

    86     };

    87 

    88 #endif      // MSATBIPEVENTNOTIFIER_H

    89 

    90 // End of File