/*

* Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

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

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Network selection dialog controller

*

*/

#include <networkhandlingproxy.h>

#include <cnwsession.h>

#include <centralrepository.h>

#include <e32property.h>

#include <ProfileEngineSDKCRKeys.h>

#include <BTSapDomainPSKeys.h>

#include "ainwsdlgcontroller.h"

#include "debug.h"

// 1-minute timeout before showing soft notification

const TInt KPhoneNetworkLostTimeout = 60*1000000;

// Offline profile, from ProfileEngineSDKCRKeys.h

const TInt KOfflineProfileId = 5;

CAiNwSDlgController* CAiNwSDlgController::NewL()

    {

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

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop();    // self

    return self;

    }

CAiNwSDlgController::CAiNwSDlgController()

    {

    iRegistered = ETrue;

    }

void CAiNwSDlgController::ConstructL()

    {

    __PRINTS( "XAI: CAiNwSDlgController is initializing" );

    iSoftNotifier = CAknSoftNotifier::NewL();

    iSession = CreateL( *this, iInfo );

    iProfileApi = CRepository::NewL( KCRUidProfileEngine );

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

    HandleStateChange();

    __PRINTS( "XAI: CAiNwSDlgController initialized succesfully" );

    }

CAiNwSDlgController::~CAiNwSDlgController()

    {

    delete iPeriodic;

    delete iProfileApi;

    delete iSession;

    delete iSoftNotifier;

    }

void CAiNwSDlgController::HandleStateChange()

    {

    switch( iInfo.iRegistrationStatus )

        {

        case ENWNotRegisteredNoService:

            // Fall-through

        case ENWNotRegisteredEmergencyOnly:

            // Fall-through

        case ENWNotRegisteredSearching:

            // Fall-through

        case ENWRegistrationDenied:

            HandleNetworkLost();

            break;

        case ENWRegisteredBusy:

            // Fall-through

        case ENWRegisteredOnHomeNetwork:

            // Fall-through

        case ENWRegisteredRoaming:

            HandleNetworkFound();

            break;

        case ENWRegistrationUnknown:

            // Take no action

        default:

            break;

        }

    }

void CAiNwSDlgController::HandleNetworkFound()

    {

    __PRINTS( "XAI: Network found" );

    iRegistered = ETrue;

    iPeriodic->Cancel();

    CancelDialog();

    }

void CAiNwSDlgController::HandleNetworkLost()

    {

    if( iInfo.iSelectionSetting == ENWNetworkSelectionManual )

        {

        // See if we were registered before

        if( iRegistered )

            {

            iRegistered = EFalse;

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

                {

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

                iPeriodic->Start( KPhoneNetworkLostTimeout,

                    KPhoneNetworkLostTimeout, TCallBack( DelayCallBack, this ));

                }

            }

        }

    }

void CAiNwSDlgController::LaunchDialog()

    {

    iPeriodic->Cancel();

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

    }

void CAiNwSDlgController::CancelDialog()

    {

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

    }

TInt CAiNwSDlgController::DelayCallBack(TAny* aParam)

    {

    CAiNwSDlgController* self = (CAiNwSDlgController*) aParam;

    self->LaunchDialog();

    return KErrNone;

    }

void CAiNwSDlgController::HandleNetworkMessage( const TNWMessages aMessage )

    {

    switch(aMessage)

        {

        case ENWMessageNetworkRegistrationStatusChange:

            HandleStateChange();

            break;

        default:

            break;

        }

    }

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

                                             TInt /*aErrorCode*/ )

    {

    // Take no action.

    }

TBool CAiNwSDlgController::IsOffLineMode() const

    {

    TInt profileId;

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

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

    }

TBool CAiNwSDlgController::IsBluetoothSAPConnected() const

    {

    TInt btSapState( EBTSapNotConnected );

    TInt err = RProperty::Get( KPSUidBluetoothSapConnectionState,

                               KBTSapConnectionState,

                               btSapState );

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

    }

// End of file.