1 /*

     2 * Copyright (c) 2006-2009 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 C_CNETWORKINFO_H

    20 #define C_CNETWORKINFO_H

    21 

    22 #include <etel3rdparty.h>

    23 

    24 /**

    25 *  An observer interface, which is used for getting current network cell id.

    26 *

    27 *  @since S60 3.1

    28 */

    29 class MNetworkInfoObserver

    30     {

    31 public:    

    32     /**

    33      * This method is used for setting the network cell id to the 

    34      * location trail.

    35      */

    36     virtual void NetworkInfo( const CTelephony::TNetworkInfoV1 &aNetworkInfo, const TInt aError ) = 0;

    37     };

    38 

    39 /**

    40  *  

    41  *  @since S60 3.1

    42  */

    43 class CNetworkInfo : public CActive

    44     {

    45 public:  

    46     /**

    47      * 2-phased constructor.

    48      * @since S60 3.1

    49      */

    50     IMPORT_C static CNetworkInfo* NewL( MNetworkInfoObserver* aTrail );

    51 

    52     /**

    53      * C++ destructor.

    54      * @since S60 3.1

    55      */    

    56     IMPORT_C virtual ~CNetworkInfo();

    57 

    58 protected:

    59     /**

    60      * Run error implementation in case of RunL leaving.

    61      * @since S60 3.1

    62      */

    63     TInt RunError( TInt aError );

    64     

    65 private:

    66     /**

    67      * C++ constructor.

    68      */  

    69     CNetworkInfo( MNetworkInfoObserver* aTrail );

    70     

    71     /**

    72      * 2nd phase constructor.

    73      */

    74     void ConstructL();

    75     

    76 private:

    77     /**

    78     * From CActive.

    79     */        

    80     void DoCancel();

    81     

    82     /**

    83     * From CActive.

    84     */        

    85     void RunL(); 

    86 

    87 private:

    88     /**

    89      * An observer interface to set current cell id to the location trail.

    90      * Not own.

    91      */

    92     MNetworkInfoObserver* iTrail;

    93     

    94     /**

    95      * Flag to indicate that we retrieve network info for the first time.

    96      */ 

    97     TBool iFirstTime;

    98     

    99     /**

   100      * Interface to phone's telephony system to get Cell Id.

   101      * Own.

   102      */

   103     CTelephony* iTelephony;

   104     

   105     CTelephony::TNetworkInfoV1 iNetworkInfoV1;

   106     CTelephony::TNetworkInfoV1Pckg iNetworkInfoV1Pckg;

   107     };

   108 

   109 #endif // C_CNETWORKINFO_H

   110 

   111 // End of file.