/*

* Copyright (c) 2005-2007 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:  Common NativeUi definitions and utilities

*

*/

#include "ainativeuimodel.h"

#include "aidevicestatuscontentmodel.h"

namespace AiNativeUiController

    {

namespace AiNativeUiModel 

    {

struct TRenderingPriorityItem

	{

    TInt iContentId;

    TInt iRenderingPriority;	

	};

const TInt KHighestRenderingPriority = 20;

const TInt KPriorityOffset1 = 1;

const TInt KPriorityOffset2 = 2;

const TInt KPriorityOffset3 = 3;

const TInt KPriorityOffset4 = 4;

const TInt KPriorityOffset5 = 5;

const TInt KPriorityOffset6 = 6;

const TRenderingPriorityItem KNaviPaneRenderingPriorities[] =

    {

        { EAiDeviceStatusContentProfileName,            KHighestRenderingPriority },

        { EAiDeviceStatusContentSilentIndicator,        KHighestRenderingPriority },

        { EAiDeviceStatusContentTimedProfileIndicator,  KHighestRenderingPriority },

        { EAiDeviceStatusContentDate,                   KHighestRenderingPriority - KPriorityOffset1 },

        { EAiDeviceStatusContentGeneralProfileName,     KHighestRenderingPriority - KPriorityOffset2 },

        { EAiDeviceStatusContentVHZIndicator,           KHighestRenderingPriority - KPriorityOffset3 },

        { EAiDeviceStatusContentCUGIndicator,           KHighestRenderingPriority - KPriorityOffset4 },

        { EAiDeviceStatusContentMCNIndicator,           KHighestRenderingPriority - KPriorityOffset5 },

        { EAiDeviceStatusContentGeneralIndicator,       KHighestRenderingPriority - KPriorityOffset6 }

    };

TRenderingPriorities RenderingPriorities( const TDesC8& aUiElementId )

    {

    if( aUiElementId == KNaviPaneId )

        {

        return TRenderingPriorities( KNaviPaneRenderingPriorities, 

            sizeof(KNaviPaneRenderingPriorities) / sizeof(KNaviPaneRenderingPriorities[0]) );

        }

    else

        {

        return TRenderingPriorities( NULL, 0 );

        }

    }

TRenderingPriorities::TRenderingPriorities

        (const TRenderingPriorityItem* aRenderingPriorities, TInt aCount)

    : iRenderingPriorities(aRenderingPriorities), iCount(aCount)

    {

    }

TInt TRenderingPriorities::RenderingPriority( TInt aContentId )

    {

    if( !iRenderingPriorities )

        {

        return KErrNotFound;

        }

    for( TInt i = 0; i < iCount; ++i )

        {

        if( iRenderingPriorities[i].iContentId == aContentId )

            {

            return iRenderingPriorities[i].iRenderingPriority;

            }

        }

    return KErrNotFound;

    }

TBool TRenderingPriorities::GetNextContentId( TInt& aContentId, TInt& aNextPriority )

    {    

    if( !iRenderingPriorities )

        {

        return EFalse;

        }

    for( TInt i = 0; i < iCount; ++i )

        {

        if( iRenderingPriorities[i].iRenderingPriority < aNextPriority )

            {

            aContentId = iRenderingPriorities[i].iContentId;

            aNextPriority = iRenderingPriorities[i].iRenderingPriority;

            return ETrue;

            }

        }

    return EFalse;

    }

	}  // namespace AiNativeUi

    }