/*

* 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:  CMnMapViewCmdHandlerBase class implementation

*

*/

#include <AiwGenericParam.hrh>

#include <AiwCommon.hrh>

#include <mnmapview.h>

#include "mnaiwdebug.h"

#include "mnmapviewcmdhandlerbase.h"

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

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

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

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

//

CMnMapViewCmdHandlerBase::CMnMapViewCmdHandlerBase( CMnProvider& aProvider )

:   CMnAiwCommandHandlerBase( aProvider )

    {

    }

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

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

//

CMnMapViewCmdHandlerBase::~CMnMapViewCmdHandlerBase()

    {

    delete iMapView;

    }

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

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

//

void CMnMapViewCmdHandlerBase::SetExitObserverL( MMnProviderExitCallback& aExitCallback )

	{

	iMapView->SetExitObserverL( *this );

	CMnAiwCommandHandlerBase::SetExitObserverL( aExitCallback );

	}

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

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

//

void CMnMapViewCmdHandlerBase::ConstructL( TRunMode aRunMode )

    {

    LOG("CMnMapViewCmdHandlerBase::ConstructL in");

    CMnAiwCommandHandlerBase::ConstructL();

    if ( aRunMode == ERunModeChained )

        {

        iMapView = CMnMapView::NewChainedL( Provider() );

        }

    else

        {

        iMapView = CMnMapView::NewL( Provider() );

        }

    iRunMode = aRunMode;

    LOG("CMnMapViewCmdHandlerBase::ConstructL out");

    }

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

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

//

void CMnMapViewCmdHandlerBase::ReadMapOptionsL( 

    const TAiwGenericParam& aParam,

    TMnAiwMapViewOptionsParam& aMapOptions )

    {

    TPtrC8 data( aParam.Value().AsData() ); 

    if ( data.Size() == sizeof( TMnAiwMapViewOptionsParam ) )

        {

        TMnAiwMapViewOptionsParam options;

        TPckg<TMnAiwMapViewOptionsParam> optionsPack( options );

        optionsPack.Copy( data );

        aMapOptions = options;

        }

    else

        {

        User::Leave( KErrArgument );

        }

    }

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

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

//

CMnMapView& CMnMapViewCmdHandlerBase::MapView()

    {

    return *iMapView;

    }

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

//  From class CMnAiwCommandHandlerBase

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

//

void CMnMapViewCmdHandlerBase::HandleAiwParamL( const TAiwGenericParam& aParam )

    {

    switch ( aParam.SemanticId() )

        {

        case EGenericParamMnMapViewOptions:

            {

            TMnAiwMapViewOptionsParam mapOptions;

            ReadMapOptionsL( aParam, mapOptions );

            iMapView->SetOptions( mapOptions.iOptions );

            iMapView->SetMapAreaL( mapOptions.iCenterPoint, mapOptions.iRadius );

            iMapView->SetCurrentLocationOption( 

                ( CMnMapView::TCurrentLocationOption) mapOptions.iCurrentLocationOption );

            break;

            }

        default:

            CMnAiwCommandHandlerBase::HandleAiwParamL( aParam );

            break;

        }

    }

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

//  From class CMnAiwCommandHandlerBase

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

//

void CMnMapViewCmdHandlerBase::HandleAiwParamLandmarksL( RArray<TPtrC8>& aLandmarkDataList )

    {

    iMapView->AddLandmarksToShowL( aLandmarkDataList );

    }

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

//  From class CMnAiwCommandHandlerBase

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

//

void CMnMapViewCmdHandlerBase::HandleAiwParamLandmarksListL( 

    const TDesC& aDbUri, 

    RArray<TPosLmItemId>& aLmIds )

    {

    iMapView->AddLandmarksToShowL( aDbUri, aLmIds );

    }

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

//  From class CMnAiwCommandHandlerBase

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

//

void CMnMapViewCmdHandlerBase::ResetParametersL()

    {

    iMapView->ResetLandmarksToShow();

    iMapView->ResetMapArea();

    iMapView->SetUseDefaultRequestText();

    iMapView->SetOptions( CMnMapView::EOptionNone );

    iMapView->SetCurrentLocationOption( CMnMapView::ECurrentLocationDisabled );

    }