1 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #include "CNetworkRegInfo.h"

    17 

    18 /**

    19 Factory constructor.

    20 

    21 @param  aController Pointer to MExecAsync object passed to constructor of

    22                     CISVAPIBase

    23 @return             Instance of CNetworkRegInfo class

    24 */

    25 CNetworkRegInfo* CNetworkRegInfo::NewL(MExecAsync* aController)

    26 	{

    27 	CNetworkRegInfo* self = new(ELeave) CNetworkRegInfo(aController);

    28 	CleanupStack::PushL(self);

    29 	self->ConstructL();

    30 	CleanupStack::Pop(self);

    31 	return self;

    32 	}

    33 

    34 /**

    35 Destructor.  Calls Cancel() to cancel outstanding requests.

    36 */

    37 CNetworkRegInfo::~CNetworkRegInfo()

    38 	{

    39 	Cancel();

    40 	}

    41 

    42 /**

    43 Kicks off request.

    44 */

    45 void CNetworkRegInfo::DoStartRequestL()

    46 	{

    47     iRequestNotify = EFalse;

    48     

    49     // Retrieves the current network registration status.

    50 	iTelephony->GetNetworkRegistrationStatus(iStatus, iNetworkRegV1Pckg);

    51 	SetActive();

    52 	}

    53 

    54 /**

    55 Constructor called by CNetworkRegInfo::NewL().

    56 

    57 @param aController Pointer to MExecAsync object passed to constructor of

    58                    CISVAPIBase

    59 */

    60 CNetworkRegInfo::CNetworkRegInfo(MExecAsync* aController)

    61 	: CISVAPIAsync(aController, KNetworkRegInfo),

    62 	  iNetworkRegV1Pckg(iNetworkRegV1)

    63 	{

    64 	// Empty method

    65 	}

    66 

    67 /**

    68 Second phase constructor. Sets iRequestNotify to EFalse.

    69 */

    70 void CNetworkRegInfo::ConstructL()

    71 	{

    72 	iRequestNotify = EFalse;

    73 	}

    74 

    75 /**

    76 Prints network registration status to the console.

    77 */

    78 void CNetworkRegInfo::RunL()

    79 	{

    80 	if(iStatus != KErrNone)

    81 		{

    82 		iConsole->Printf(KError);

    83 		

    84 		// Print the error status code

    85 		iConsole->Printf(_L("%d\n"), iStatus.Int());

    86 		}

    87 	else

    88 		{

    89 		// There is no error, so display the current registration status to the

    90 		// user.

    91 		TBuf<30> theStatus;

    92 		if(iRequestNotify)

    93 			{

    94 			iConsole->ClearScreen();

    95 			iConsole->Printf(_L("*~This is a notifcation\n~*"));

    96 			}

    97 		iConsole->Printf(KNetworkRegMsg);

    98 		switch(iNetworkRegV1.iRegStatus)

    99 			{

   100 		case CTelephony::ERegistrationUnknown:

   101 			theStatus.Append(_L("ERegistrationUnknown\n"));

   102 			break;

   103 		case CTelephony::ENotRegisteredNoService:

   104 			theStatus.Append(_L("ENotRegisteredNoService\n"));

   105 			break;

   106 		case CTelephony::ENotRegisteredEmergencyOnly:

   107 			theStatus.Append(_L("ENotRegisteredEmergencyOnly\n"));

   108 			break;

   109 		case CTelephony::ENotRegisteredSearching:

   110 			theStatus.Append(_L("ENotRegisteredSearching\n"));

   111 			break;

   112 		case CTelephony::ERegisteredBusy:

   113 			theStatus.Append(_L("ERegisteredBusy\n"));

   114 			break;

   115 		case CTelephony::ERegisteredOnHomeNetwork:

   116 			theStatus.Append(_L("ERegisteredOnHomeNetwork\n"));

   117 			break;

   118 		case CTelephony::ERegistrationDenied:

   119 			theStatus.Append(_L("ERegistrationDenied\n"));

   120 			break;

   121 		case CTelephony::ERegisteredRoaming:

   122 			theStatus.Append(_L("ERegisteredRoaming\n"));

   123 			break;

   124 		default:

   125 			break;

   126 	 		}

   127 		iConsole->Printf(theStatus);

   128 		}

   129 	if (iNetworkRegV1.iRegStatus == CTelephony::ERegisteredOnHomeNetwork)

   130 		{

   131 		ExampleNotify();

   132 		}

   133 	else

   134 		{

   135 		RequestNotificationL();

   136 		}

   137 	}

   138 

   139 /**

   140 Requests to receive notifications of change in the

   141 network registration information.

   142 */

   143 void CNetworkRegInfo::DoRequestNotificationL()

   144 	{

   145 	// Panic if this object is already performing an asynchronous operation.

   146 	// Application will panic if you call SetActive() on an already active object.

   147 	_LIT( KNotifyPanic, "CNetworkReg Notify Method" );

   148 	__ASSERT_ALWAYS( !IsActive(), User::Panic( KNotifyPanic, 1 ));

   149 	iRequestNotify = ETrue;

   150 	

   151 	// Notify if there is any change

   152 	iTelephony->NotifyChange(iStatus,

   153 	                         CTelephony::ENetworkRegistrationStatusChange,

   154 	                         iNetworkRegV1Pckg );

   155 	SetActive();

   156 	}

   157 

   158 /**

   159 Cancels asynchronous request to CTelephony::GetNetworkRegistrationStatus().

   160 */

   161 void CNetworkRegInfo::DoCancel()

   162 	{

   163 	iRequestNotify = EFalse;

   164 	

   165 	// Cancels an outstanding asynchronous request.

   166 	iTelephony->CancelAsync(CTelephony::ENetworkRegistrationStatusChangeCancel);

   167 	}