/*

* 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:  RMnGeocodingServiceClient class implementation

*

*/

#include <e32base.h>

#include <EPos_CPosLandmark.h>

#include <epos_poslandmarkserialization.h>

#include "mndebug.h"

#include "mninternal.h"

#include "mnappserviceuids.hrh"

#include "mnprovider.h"

#include "mngeocoder.h"

#include "mngeocodingserviceclient.h"

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

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

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

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

//

RMnGeocodingServiceClient::RMnGeocodingServiceClient()

  : iResultSizePtr( iResultSize ) 

    {

    iResultSize = 0;

    iLandmarkBuffer = NULL;

    iPlainAddress = NULL;

    iLastRequest = EMnIpcNone;

    }

RMnGeocodingServiceClient::~RMnGeocodingServiceClient()

    {

    delete iLandmarkBuffer;

    delete iPlainAddress;

    }

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

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

//

void RMnGeocodingServiceClient::AddressByCoordinateL(

    const CPosLandmark& aCoordinateLanmdark,

    CMnGeocoder::TOptions aOptions,

    TRequestStatus& aStatus)

    {

    LOG("RMnGeocodingServiceClient::AddressByCoordinateL");

    TIpcArgs args;

    // options

    iOptions = aOptions;

    TPckg<CMnGeocoder::TOptions> optsPack( iOptions );

    iOptionsPtr.Set( optsPack );

    args.Set( EMnIpcGeoOptionsParamIndex, &iOptionsPtr );

    // landmark

    delete iLandmarkBuffer;

    iLandmarkBuffer = NULL;

    iLandmarkBuffer = PosLandmarkSerialization::PackL( aCoordinateLanmdark );

    args.Set( EMnIpcGeoLandmarkParamIndex, iLandmarkBuffer );

    // size of result

    args.Set( EMnIpcGeoResultSizeParamIndex, &iResultSizePtr );

    SendReceive( EMnIpcCoordToAddress, args, aStatus );

    iLastRequest = EMnIpcCoordToAddress;

    }

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

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

//

void RMnGeocodingServiceClient::CoordinateByAddressL(

    const CPosLandmark& aAddressLanmdark,

    CMnGeocoder::TOptions aOptions,

    TRequestStatus& aStatus )

    {

    LOG("RMnGeocodingServiceClient::CoordinateByAddressL");

    TIpcArgs args;

    // options

    iOptions = aOptions;

    TPckg<CMnGeocoder::TOptions> optsPack( iOptions );

    iOptionsPtr.Set( optsPack );

    args.Set( EMnIpcGeoOptionsParamIndex, &iOptionsPtr );

    // landmark

    delete iLandmarkBuffer;

    iLandmarkBuffer = NULL;

    iLandmarkBuffer = PosLandmarkSerialization::PackL( aAddressLanmdark );

    args.Set( EMnIpcGeoLandmarkParamIndex, iLandmarkBuffer );

    // size of result

    args.Set( EMnIpcGeoResultSizeParamIndex, &iResultSizePtr );

    SendReceive( EMnIpcAddressToCoord, args, aStatus );

    iLastRequest = EMnIpcAddressToCoord;

    }

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

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

//

void RMnGeocodingServiceClient::CoordinateByAddressL(

    const TDesC& aAddress,

    CMnGeocoder::TOptions aOptions,

    TRequestStatus& aStatus )

    {

    LOG("RMnGeocodingServiceClient::CoordinateByAddressL");

    TIpcArgs args;

    // options

    iOptions = aOptions;

    TPckg<CMnGeocoder::TOptions> optsPack( iOptions );

    iOptionsPtr.Set( optsPack );

    args.Set( EMnIpcGeoOptionsParamIndex, &iOptionsPtr );

    // landmark

    delete iPlainAddress;

    iPlainAddress = NULL;

    iPlainAddress = aAddress.AllocL();

    args.Set( EMnIpcGeoPlainAddressParamIndex, iPlainAddress );

    // size of result

    args.Set( EMnIpcGeoResultSizeParamIndex, &iResultSizePtr );

    SendReceive( EMnIpcPlainAddressToCoord, args, aStatus );

    iLastRequest = EMnIpcPlainAddressToCoord;

    }

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

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

//

void RMnGeocodingServiceClient::GetLastResultL( 

    CPosLandmark*& aResult,

    TMnGeocodingResultType& aResultType )

    {

    LOG("RMnGeocodingServiceClient::GetLastResultL in");

    TIpcArgs args;

    if ( iResultSize <= 0 )

        {

        User::Leave( KErrNotFound );

        }

    // receiving buffer

    HBufC8* lmBuf = HBufC8::NewLC( iResultSize );

    TPtr8 lmBufPtr( lmBuf->Des() );

    args.Set( EMnIpcGeoResultParamIndex, &lmBufPtr );

    TPckg<TMnGeocodingResultType> resultTypePack( aResultType );

    args.Set( EMnIpcGeoResultTypeParamIndex, &resultTypePack);

    TInt err = SendReceive( EMnIpcGetConversionResult, args );

    User::LeaveIfError( err );

    CPosLandmark* lm = PosLandmarkSerialization::UnpackL( *lmBuf );

    aResult = lm;

    CleanupStack::PopAndDestroy( lmBuf );

    LOG("RMnGeocodingServiceClient::GetLastResultL out");

    }

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

// From class RApaAppServiceBase.

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

//

EXPORT_C TUid RMnGeocodingServiceClient::ServiceUid() const

    { 

    LOG("RMnGeocodingServiceClient::ServiceUid");

    return TUid::Uid( KMnAppGeocodingService ); 

    }