1 /*

     2 * Copyright (c) 2003 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:  

    15 *

    16 */

    17 

    18 

    19 #ifndef SAEETELOBSERVER_H

    20 #define SAEETELOBSERVER_H

    21 

    22 //  INCLUDES

    23 #include <e32base.h>

    24 #include <etelpckt.h>

    25 

    26 // CONSTANTS

    27 

    28 // FORWARD DECLARATIONS

    29 class CSaePubSubNotifier;

    30 class CSaeGprsAvailabilityObs;

    31 

    32 // CLASS DECLARATION

    33 

    34 /**

    35 *  This class is responsible for creating the ETel observer

    36 */

    37 NONSHARABLE_CLASS( CSaeEtelObserver ) : public CBase

    38     {

    39     public:  // Constructors and destructor

    40         

    41         /**

    42         * C++ default constructor.

    43         */

    44         CSaeEtelObserver( CSaePubSubNotifier* aPubSubNotifier );

    45 

    46         /**

    47         * Two-phased constructor.

    48         */

    49         static CSaeEtelObserver* NewL( CSaePubSubNotifier* aPubSubNotifier );

    50 

    51         /**

    52         * Destructor.

    53         */

    54         virtual ~CSaeEtelObserver();

    55 

    56     public: // New functions

    57 

    58 		/**

    59         * Initialize the Etel observer.

    60 		* Create GPRS session and observers, and start listening for events.

    61         * @return completion code (standard Symbian error code, KErrNone if ok)

    62         */

    63 		TInt StartListeningL();

    64 

    65 		/**

    66         * Notifies Publish and Subscribe (delegates it to iPubSubNotifier)

    67         * @param aVariable SA variable uid

    68         * @param aState New state

    69         */

    70 		void NotifyPubSub( const TUid aVariable, const TInt aState );

    71 

    72     private:

    73 

    74         /**

    75         * By default EPOC constructor is private.

    76         */

    77         void ConstructL();

    78 

    79         // By default, prohibit copy constructor

    80         CSaeEtelObserver( const CSaeEtelObserver& );

    81         // Prohibit assigment operator

    82         CSaeEtelObserver& operator= ( const CSaeEtelObserver& );

    83 

    84     private:    // Data

    85     

    86 		// A pointer to the Publish and Subscribe interface. Not owned.

    87 		CSaePubSubNotifier* iPubSubNotifier;

    88 		// Observes the GPRS availability

    89 		CSaeGprsAvailabilityObs* iGprsAvailabilityObs;

    90 		// RTelServer session

    91 		RTelServer iEtelServer;

    92 		// RPhone session

    93 		RPhone iPhone;

    94 		// MultiMode Etel API

    95 		RPacketService iService;

    96   };

    97 

    98 #endif      // SAEETELOBSERVER   

    99             

   100 // End of File