1 /*

     2 * Copyright (c) 2009-2009 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:  class declaration for monitoring network info change

    15 *

    16 */

    17 

    18 

    19 #ifndef IRQNWKINFOOBSERVER_H_

    20 #define IRQNWKINFOOBSERVER_H_

    21 

    22 #include <QObject>

    23 #include <QString>

    24 

    25 #include "irqnwkobserverinterface.h"  // MIRQNwkInfoUpdate

    26 

    27 class IRQNwkInfoObserverImpl;

    28 

    29 class IRQNwkInfoObserver : public QObject, 

    30                            public MIRQNwkInfoUpdate

    31 {

    32     Q_OBJECT

    33     

    34 public:

    35     /*!

    36      *  Get the instance of IRQNwkInfoObserver

    37      *  @return IRQNwkInfoObserver*

    38      */

    39     IMPORT_C static  IRQNwkInfoObserver* openInstance();

    40 

    41     /*!

    42      *  Close the instance of IRQNwkInfoObserver

    43      */

    44     IMPORT_C void closeInstance();

    45 

    46 public:   

    47     /*!

    48      *  start monitoring network info change

    49      */

    50     IMPORT_C void startMonitorNwkInfo();

    51 

    52     /*!

    53      *  stop monitoring network info change

    54      */    

    55     IMPORT_C void stopMonitorNwkInfo();

    56 

    57 signals:

    58 

    59     void currentNwkChanged(const QString &aCurrentNwkMCC, const QString &aCurrentNwkMNC);

    60     

    61     void homeNwkChanged(const QString &aHomeNetworkMCC, const QString &aHomeNetworkMNC);  

    62     

    63 private:

    64 

    65     /*!

    66      * Constructor.

    67      */

    68     IRQNwkInfoObserver();

    69     

    70     /*!

    71      * Destructor.

    72      */    

    73     ~IRQNwkInfoObserver();

    74     

    75     /**

    76      *  Creates IRQNwkInfoObserver instance

    77      */

    78     static IRQNwkInfoObserver* createInstanceL();

    79     

    80     void constructL();    

    81     

    82 public:      

    83     /*!

    84      * From MIRQNwkInfoUpdate.

    85      */  

    86     void updateCurrentNwkInfo(const QString &aCurrentNwkMCC, const QString &aCurrentNwkMNC);

    87     

    88     void updateHomeNwkInfo(const QString &aHomeNetworkMCC, const QString &aHomeNetworkMNC);  

    89     

    90 private:

    91 

    92     IRQNwkInfoObserverImpl *iBody;

    93     

    94     int iSingletonInstances;    

    95 };

    96 

    97 #endif // IRQNWKINFOOBSERVER_H_