1 /*

     2 * Copyright (c) 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 the License "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:    This is helper class which observes whether the phone is on*

    15 */

    16 

    17 

    18 

    19 

    20 #ifndef CIPTVPHONEREGISTRATIONWATCHER_H

    21 #define CIPTVPHONEREGISTRATIONWATCHER_H

    22 

    23 #include <e32base.h>

    24 #include <e32cons.h>

    25 #include <e32def.h>

    26 #include <etelmm.h>

    27 

    28 class MPhoneRegistrationWatcherObserver;

    29 

    30 /**

    31  *  Watcher client for phone registration.

    32  *

    33  *  @lib iptvscheduleddownloadplugin.dll

    34  */

    35 class CIptvPhoneRegistrationWatcher : public CActive

    36     {

    37 public:

    38 

    39     /**

    40     * Two-phased constructor.        

    41     */

    42     static CIptvPhoneRegistrationWatcher* NewL();

    43 

    44     /**

    45     * Two-phased constructor.        

    46     */

    47     static CIptvPhoneRegistrationWatcher* NewLC();

    48 

    49     /**

    50     * Destructor.

    51     */

    52     virtual ~CIptvPhoneRegistrationWatcher();

    53 

    54     /**

    55     * Check if we are on home network and return ETrue if so.

    56     *

    57     * @return ETrue if we are on homenetwork, EFalse otherwise

    58     */

    59     TBool IsOnHomeNetwork();

    60 

    61 

    62     /**

    63     * Start observing the network registration status change.

    64     */

    65     void StartObserving();

    66 

    67     /**

    68      * Add the observer.

    69      *

    70      * @param aObserver The observer to add.

    71      */

    72     void AddObserverL( MPhoneRegistrationWatcherObserver* aObserver );

    73 

    74     /**

    75      * Remove the observer.

    76      *

    77      * @param aObserver The observer to remove.

    78      */

    79     void RemoveObserver( MPhoneRegistrationWatcherObserver* aObserver );

    80 

    81 private:

    82 

    83     // from base class CActive

    84 

    85     void RunL();

    86 

    87     void DoCancel();

    88 

    89 private:

    90 

    91     /**

    92      * C++ constructor

    93      */

    94     CIptvPhoneRegistrationWatcher();

    95 

    96  	/**

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

    98      */

    99    void ConstructL();

   100 

   101 private: // data

   102 

   103     /**

   104      * A list of observers. Not own.

   105      */

   106     RPointerArray<MPhoneRegistrationWatcherObserver> iObservers;

   107 

   108     /**

   109      * The tel server.

   110      */

   111     RTelServer iTelServer;

   112 

   113     /**

   114      * The mobile phone

   115      */

   116     RMobilePhone iMobilePhone;

   117 

   118     /**

   119      * Stores retrieved network registration information.

   120      */

   121     RMobilePhone::TMobilePhoneRegistrationStatus iRegStatus;

   122     };

   123 

   124 #endif // CIPTVPHONEREGISTRATIONWATCHER_H