/*

* Copyright (c) 2007-2007 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:  Utility to help manage the remote view definitions.

*

*/

// INCLUDES

#include "NamedRemoteViewViewDefinitionStoreUtility.h"

#include <cntviewstore.h>

namespace VPbkCntModel {

TBool IsViewDefinitionContentSame(

        const CContactDefaultViewDefinition& aLhsViewDef, 

        const CContactDefaultViewDefinition& aRhsViewDef)

    {

    TBool ret = ETrue;

    // view exists in the view definition

    // check views configuration - compare sort orders

    if ( !( aLhsViewDef.SortOrder() == aRhsViewDef.SortOrder() ) )

        {

        return EFalse;

        }

    if ( aLhsViewDef.ViewPreferences() != 

            aRhsViewDef.ViewPreferences() )

        {

        return EFalse;

        }

    if ( aLhsViewDef.SortPluginNameL().CompareF( 

            aRhsViewDef.SortPluginNameL() ) )

        {

        return EFalse;

        }

    return ret;

    }

/// Sort plugin name

_LIT8(KSortPluginName, "/default");

void CleanupContent(TAny* aArray)

    {

    RPointerArray<CContactDefaultViewDefinition>* array = 

        static_cast<RPointerArray<CContactDefaultViewDefinition>* >(aArray);

    for (TInt i = 0; i < array->Count(); ++i)

        {

        CContactDefaultViewDefinition* elem = (*array)[i];

        delete elem;

        }

    }

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

// NamedRemoteViewViewDefinitionStoreUtility::SetNamedRemoteViewViewDefinitionL

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

//

void NamedRemoteViewViewDefinitionStoreUtility::SetNamedRemoteViewViewDefinitionL(

        const TDesC& aViewName, 

        const RContactViewSortOrder& aSortOrder, 

        TContactViewPreferences aContactTypes)

    {

    DoSetNamedRemoteViewViewDefinitionL( aViewName, aSortOrder, 

            aContactTypes );

    }

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

// NamedRemoteViewViewDefinitionStoreUtility::DoSetNamedRemoteViewViewDefinitionL

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

//

void NamedRemoteViewViewDefinitionStoreUtility::DoSetNamedRemoteViewViewDefinitionL(

        const TDesC& aViewName, 

        const RContactViewSortOrder& aSortOrder, 

        TContactViewPreferences aContactTypes)

    {

    // first get the already saved named remote view settings

    RPointerArray<CContactDefaultViewDefinition> defaultViews;

    CleanupClosePushL( defaultViews );

    TContactViewStore::GetDefaultViewsL(defaultViews);

    CleanupStack::PushL(TCleanupItem(CleanupContent, &defaultViews));

    CContactDefaultViewDefinition* newViewDef = CContactDefaultViewDefinition::NewLC(

        CContactDefaultViewDefinition::ENamedRemoteView, aViewName, 

        aSortOrder, aContactTypes, KSortPluginName );

    // Check whether the view exist in the settings

    TBool overwriteDefinition = EFalse;

    TInt index = -1;

    TBool addNewViewDef = ETrue;

    for ( TInt i = 0; i < defaultViews.Count(); ++i )

        {

        CContactDefaultViewDefinition* viewDef = defaultViews[i];

        if ( viewDef && !viewDef->ViewNameL().CompareF( aViewName ) )

            {

            addNewViewDef = EFalse;

            if ( !IsViewDefinitionContentSame(*viewDef, *newViewDef) )

                {

                overwriteDefinition = ETrue;

                index = i;

                break;

                }

            }

        }

    // change default views according to modifications

    if (overwriteDefinition)

        {

        // remove and delete previous definition

        CContactDefaultViewDefinition* def = defaultViews[index];

        defaultViews.Remove(index);

        delete def;

        }

    if (overwriteDefinition || addNewViewDef)

        {

        defaultViews.AppendL(newViewDef);

        CleanupStack::Pop( newViewDef );

        }

    else

        {

        CleanupStack::PopAndDestroy( newViewDef );

        }

    // write modified view definition

    if (overwriteDefinition || addNewViewDef)

        {

        TContactViewStore::SetDefaultViewsL( defaultViews );

        }

    CleanupStack::PopAndDestroy(); // Clean array elements

    CleanupStack::PopAndDestroy(); // close pointer array

    }

}  // namespace VPbkCntModel

// End of file