/*

* Copyright (c) 2005 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:  

*     This class connects telephony server and requests information from it.  

*

*/

// INCLUDE FILES

#include <mmtsy_names.h> // KMmTsyModuleName

#include <etel.h> // RTelServer

// USERINCLUDE FILES

#include "MmsConnInitLogging.h"

#include "MmsPhoneClient.H"

// EXTERNAL DATA STRUCTURES

// EXTERNAL FUNCTION PROTOTYPES  

// CONSTANTS

// MACROS

// LOCAL CONSTANTS AND MACROS

// MODULE DATA STRUCTURES

// LOCAL FUNCTION PROTOTYPES

// ============================== LOCAL FUNCTIONS ==============================

// ============================== MEMBER FUNCTIONS =============================

    /*****************************************************

    *   Series 60 Customer / ETel

    *   Series 60  ETel API

    *****************************************************/

    /*****************************************************

    *   Series 60 Customer / TSY

    *   Needs customer TSY implementation

    *****************************************************/

// -----------------------------------------------------------------------------

// CMmsPhoneClient

// -----------------------------------------------------------------------------

//

CMmsPhoneClient::CMmsPhoneClient() : 

    CActive( EPriorityStandard ),

    iRequestId( 0 )

    {   

    CActiveScheduler::Add( this );

    }

// -----------------------------------------------------------------------------

// ConstructL

// -----------------------------------------------------------------------------

//

void CMmsPhoneClient::ConstructL()

    {

    // Connecting RTelServer and then RMobilePhone

    User::LeaveIfError( iTelServer.Connect() );

    User::LeaveIfError( iTelServer.LoadPhoneModule( KMmTsyModuleName ) );

    User::LeaveIfError( iMobilePhone.Open( iTelServer, KMmTsyPhoneName ) );

    #ifdef _MMSCONNINIT_LOGGING_

    TMmsConnInitLogger::Log( _L("CMmsPhoneClient::ConstructL OK") );

    #endif

    }

// -----------------------------------------------------------------------------

// NewL

// -----------------------------------------------------------------------------

//

EXPORT_C CMmsPhoneClient* CMmsPhoneClient::NewL()

    {

    CMmsPhoneClient* self = new( ELeave ) CMmsPhoneClient;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    }

// -----------------------------------------------------------------------------

// ~CMmsPhoneClient

// -----------------------------------------------------------------------------

//

CMmsPhoneClient::~CMmsPhoneClient()

    {

    Cancel();

    iMobilePhone.Close();

    iTelServer.UnloadPhoneModule( KMmTsyModuleName );

    iTelServer.Close();

    }

// -----------------------------------------------------------------------------

// Roaming

// -----------------------------------------------------------------------------

//

EXPORT_C void CMmsPhoneClient::Roaming( TRequestStatus& aStatus )

    {

    iClientStatus = &aStatus;

    aStatus = KRequestPending;

    iMobilePhone.GetNetworkRegistrationStatus( iStatus, iRegistrationStatus );

    iRequestId = EMobilePhoneGetNetworkRegistrationStatus;

    SetActive();

    }

// -----------------------------------------------------------------------------

// NetworkMode

// -----------------------------------------------------------------------------

//

EXPORT_C RMobilePhone::TMobilePhoneNetworkMode CMmsPhoneClient::NetworkMode()

    {

    TInt error = KErrNone;

    RMobilePhone::TMobilePhoneNetworkMode networkMode = RMobilePhone::ENetworkModeGsm;

    error = iMobilePhone.GetCurrentMode( networkMode );

    if( error != KErrNone )

        {

#ifdef _MMSCONNINIT_LOGGING_

        TMmsConnInitLogger::Log( _L("- ERROR: iMobilePhone.GetCurrentMode: %d"), error );

#endif

        return RMobilePhone::ENetworkModeUnknown;

        }

    return networkMode;

    }

// -----------------------------------------------------------------------------

// RunL

// -----------------------------------------------------------------------------

//

void CMmsPhoneClient::RunL()

    {

    // Error case

    // "not supported" case must be handled separately for each request.

    // There may be a default value that must be handled in these cases

    if( iStatus != KErrNone && iStatus != KErrNotSupported )

        {

#ifdef _MMSCONNINIT_LOGGING_

        TMmsConnInitLogger::Log( _L("- ERROR: CMmsPhoneClient::RunL completed with %d"), iStatus.Int() );

#endif

        User::RequestComplete( iClientStatus, iStatus.Int() );

        // Reset the request Id

        iRequestId = 0;

        return;

        }

    //

    // Currently only one asynch call (roaming check):

    //

    if( iRequestId == EMobilePhoneGetNetworkRegistrationStatus )

    // Summary:

    // - if query not supported, we say "home"

    // - if registered home, we say "home"

    // - otherwise we say "roaming" (includes all non-registered and searching states)

        {

        if ( iStatus == KErrNotSupported )

            {

            // If network registration status query is not supported,

            // we say "home network", return 0.

            User::RequestComplete( iClientStatus, 0 );

            }

        else

            {

            switch( iRegistrationStatus )

                {

                case RMobilePhone::ERegisteredOnHomeNetwork:

#ifdef _MMSCONNINIT_LOGGING_

                    TMmsConnInitLogger::Log( _L("- In Home Network") );

#endif

                    // in Home Network, returning 0

                    User::RequestComplete( iClientStatus, 0 );

                    break;

                default:

#ifdef _MMSCONNINIT_LOGGING_

                    TMmsConnInitLogger::Log( _L("- Roaming, in state %d"), iRegistrationStatus );

#endif

                    // Default to roaming -> returning positive value (i.e. true)

                    // If we are not sure we are at home, we say "roaming"

                    // This includes all possible "searching" and "not registered" states

                    User::RequestComplete( iClientStatus, 1 );

                    break;

                }

            }

        } // requestId

    // Reset the request Id

    iRequestId = 0;

    } 

// -----------------------------------------------------------------------------

// DoCancel

// -----------------------------------------------------------------------------

//

void CMmsPhoneClient::DoCancel()

    {

    if( iRequestId )

        {

        iMobilePhone.CancelAsyncRequest( iRequestId );

        iRequestId = 0;

        }

    User::RequestComplete( iClientStatus, KErrCancel );

    }

// -----------------------------------------------------------------------------

// =========================== OTHER EXPORTED FUNCTIONS ========================

//  End of File