1 /*

     2 * Copyright (c) 2006 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:  CCchEtelNetworkStatusNotifier handles cch's CTelephony 

    15 *              : related observing functionality.

    16 *

    17 */

    18 

    19 

    20 #ifndef CCHETELNETWORKSTATUSNOTIFIER_H

    21 #define CCHETELNETWORKSTATUSNOTIFIER_H

    22 

    23 // INCLUDES

    24 #include <e32base.h>

    25 #include <etelmm.h>

    26 

    27 // FORWARD DECLARATIONS

    28 

    29 class MCchEtelNetworkStatusObserver;

    30 

    31 // CLASS DECLARATION

    32 /**

    33 *  CCchEtelNetworkStatusNotifier

    34 *  

    35 *  @lib   cchserver

    36 *  @since 3.2

    37 */

    38 

    39 enum TCCHEtelConnectionState

    40     {

    41     ECCHEtelConnect = 0,

    42     ECCHEtelLoadModule,

    43     ECCHEtelOpenPhone,

    44     ECCHEtelConnected

    45     };

    46     

    47 class CCchEtelNetworkStatusNotifier : 

    48               public CActive

    49 {

    50 public:

    51 

    52     /**

    53     * Two-phased constructor.

    54     */         

    55     static CCchEtelNetworkStatusNotifier* NewL( 

    56         MCchEtelNetworkStatusObserver& aEtelNetworkStatusObserver );

    57 

    58     /**

    59     * Destructor.

    60     */

    61     ~CCchEtelNetworkStatusNotifier();

    62 

    63 public: // Other functions

    64     

    65     /**

    66     * Returns whether network status is no-service

    67     *

    68     * @since S60 3.1

    69     * @param None

    70     * @return TBool ETrue	if network status is no-service

    71     *				EFalse 	if network status is something else 

    72     *                           than no-service

    73     */

    74     TBool IsNetworkStatusNoService() const; 

    75 

    76     /**

    77     * Connects to etel

    78     *

    79     * @since S60 3.2

    80     * @param None

    81     * @return None

    82     */

    83     void Connect(); 

    84 

    85 

    86 protected:

    87 

    88     // From CActive

    89     void RunL();

    90     void DoCancel();

    91 

    92 private:

    93 

    94     /**

    95     * Constructors.

    96     */         

    97     CCchEtelNetworkStatusNotifier( MCchEtelNetworkStatusObserver& aEtelNetworkStatusObserver );

    98     void ConstructL();

    99 

   100     /*

   101     * Order notification

   102     */

   103     void OrderNotification();

   104 

   105 private:

   106     /**

   107      * ETel server

   108      */

   109     RTelServer                                      iEtelServer;

   110     /**

   111      * phone

   112      */

   113     RMobilePhone                                    iPhone;

   114     /*

   115     * observer, not own

   116     */

   117     MCchEtelNetworkStatusObserver&                  iEtelNetworkStatusObserver;  

   118     

   119     /*

   120     * current cs network registration status

   121     */    

   122     RMobilePhone::TMobilePhoneRegistrationStatus    iRegistrationStatus;

   123  

   124     /*

   125      * Last cs network registration status

   126      */    

   127     RMobilePhone::TMobilePhoneRegistrationStatus    iLastRegistrationStatus;

   128     

   129     /*

   130      * Is notification already ordered?

   131      */    

   132     TBool                                            iNotified;

   133   

   134     /*

   135     * delay before next try to connect to etel

   136     */    

   137     TInt                                            iDelay;

   138     

   139     /*

   140     * status of etel connection

   141     */    

   142     TCCHEtelConnectionState                         iState;

   143     

   144     /*

   145     * connection timer

   146     */    

   147     RTimer                                          iTimer;

   148  

   149 };

   150 

   151 #endif // CCHETELNETWORKSTATUSNOTIFIER_H

   152 

   153 // End of File