1 /*

     2 * Copyright (c) 2005-2006 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:  Network selection dialog controller

    15 *

    16 */

    17 

    18 

    19 #include <networkhandlingproxy.h>

    20 #include <cnwsession.h>

    21 #include <centralrepository.h>

    22 #include <e32property.h>

    23 

    24 #include <ProfileEngineSDKCRKeys.h>

    25 #include <BTSapDomainPSKeys.h>

    26 

    27 #include "ainwsdlgcontroller.h"

    28 #include "debug.h"

    29 

    30 

    31 // 1-minute timeout before showing soft notification

    32 const TInt KPhoneNetworkLostTimeout = 60*1000000;

    33 

    34 // Offline profile, from ProfileEngineSDKCRKeys.h

    35 const TInt KOfflineProfileId = 5;

    36 

    37 

    38 CAiNwSDlgController* CAiNwSDlgController::NewL()

    39     {

    40     CAiNwSDlgController* self = new(ELeave) CAiNwSDlgController();

    41     CleanupStack::PushL(self);

    42     self->ConstructL();

    43     CleanupStack::Pop();    // self

    44     return self;

    45     }

    46 

    47 CAiNwSDlgController::CAiNwSDlgController()

    48     {

    49     iRegistered = ETrue;

    50     }

    51 

    52 void CAiNwSDlgController::ConstructL()

    53     {

    54     __PRINTS( "XAI: CAiNwSDlgController is initializing" );

    55 

    56     iSoftNotifier = CAknSoftNotifier::NewL();

    57     iSession = CreateL( *this, iInfo );

    58     iProfileApi = CRepository::NewL( KCRUidProfileEngine );

    59     iPeriodic = CPeriodic::NewL( CActive::EPriorityStandard );

    60 

    61     HandleStateChange();

    62 

    63     __PRINTS( "XAI: CAiNwSDlgController initialized succesfully" );

    64     }

    65 

    66 CAiNwSDlgController::~CAiNwSDlgController()

    67     {

    68     delete iPeriodic;

    69     delete iProfileApi;

    70     delete iSession;

    71     delete iSoftNotifier;

    72     }

    73 

    74 void CAiNwSDlgController::HandleStateChange()

    75     {

    76     switch( iInfo.iRegistrationStatus )

    77         {

    78         case ENWNotRegisteredNoService:

    79             // Fall-through

    80         case ENWNotRegisteredEmergencyOnly:

    81             // Fall-through

    82         case ENWNotRegisteredSearching:

    83             // Fall-through

    84         case ENWRegistrationDenied:

    85             HandleNetworkLost();

    86             break;

    87 

    88         case ENWRegisteredBusy:

    89             // Fall-through

    90         case ENWRegisteredOnHomeNetwork:

    91             // Fall-through

    92         case ENWRegisteredRoaming:

    93             HandleNetworkFound();

    94             break;

    95 

    96         case ENWRegistrationUnknown:

    97             // Take no action

    98         default:

    99             break;

   100         }

   101     }

   102 

   103 void CAiNwSDlgController::HandleNetworkFound()

   104     {

   105     __PRINTS( "XAI: Network found" );

   106     iRegistered = ETrue;

   107     iPeriodic->Cancel();

   108     CancelDialog();

   109     }

   110 

   111 void CAiNwSDlgController::HandleNetworkLost()

   112     {

   113     if( iInfo.iSelectionSetting == ENWNetworkSelectionManual )

   114         {

   115         // See if we were registered before

   116         if( iRegistered )

   117             {

   118             iRegistered = EFalse;

   119 

   120             if(!IsOffLineMode() && !IsBluetoothSAPConnected())

   121                 {

   122                 __PRINTS( "XAI: Network lost, show dialog in 1 minute" );

   123                 iPeriodic->Start( KPhoneNetworkLostTimeout,

   124                     KPhoneNetworkLostTimeout, TCallBack( DelayCallBack, this ));

   125                 }

   126             }

   127         }

   128     }

   129 

   130 void CAiNwSDlgController::LaunchDialog()

   131     {

   132     iPeriodic->Cancel();

   133     TRAP_IGNORE( iSoftNotifier->AddNotificationL( ESelectNetworkNotification, 1 ); );

   134     }

   135 

   136 void CAiNwSDlgController::CancelDialog()

   137     {

   138     TRAP_IGNORE( iSoftNotifier->CancelSoftNotificationL( ESelectNetworkNotification ); );

   139     }

   140 

   141 TInt CAiNwSDlgController::DelayCallBack(TAny* aParam)

   142     {

   143     CAiNwSDlgController* self = (CAiNwSDlgController*) aParam;

   144     self->LaunchDialog();

   145     return KErrNone;

   146     }

   147 

   148 void CAiNwSDlgController::HandleNetworkMessage( const TNWMessages aMessage )

   149     {

   150     switch(aMessage)

   151         {

   152         case ENWMessageNetworkRegistrationStatusChange:

   153             HandleStateChange();

   154             break;

   155 

   156         default:

   157             break;

   158         }

   159     }

   160 

   161 void CAiNwSDlgController::HandleNetworkError( const TNWOperation /*aOperation*/,

   162                                              TInt /*aErrorCode*/ )

   163     {

   164     // Take no action.

   165     }

   166 

   167 TBool CAiNwSDlgController::IsOffLineMode() const

   168     {

   169     TInt profileId;

   170     TInt err = iProfileApi->Get( KProEngActiveProfile, profileId );

   171     return profileId == KOfflineProfileId && err == KErrNone;

   172     }

   173 

   174 TBool CAiNwSDlgController::IsBluetoothSAPConnected() const

   175     {

   176     TInt btSapState( EBTSapNotConnected );

   177     TInt err = RProperty::Get( KPSUidBluetoothSapConnectionState,

   178                                KBTSapConnectionState,

   179                                btSapState );

   180     return btSapState != EBTSapNotConnected && err == KErrNone;

   181     }

   182 

   183 // End of file.