/*

* Copyright (c) 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:  Compa-mode interface (client) implementation

*

*/

#include <e32base.h>

#include <../ecom/ecom.h>

#include <aknappui.h>

#include <centralrepository.h>

#include <AvkonInternalCRKeys.h>

#include "akncompaif.h"

// akncompaflags.h is not included. These are from there.

const TInt KAknCompaFeatureEnaCompaMode = 1; // Enable compa-mode in device

const TInt KAknCompaSettingEnaApps = 1;

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

//

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

inline CAknCompaIf::~CAknCompaIf()

    {

    REComSession::DestroyedImplementation(iEcomDtorId);

    }

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

// Create instance of compa-mode interface

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

inline CAknCompaIf* CAknCompaIf::NewL()

    {

    const TUid KImplUid = {0x20010126}; // AKNCOMPAIF_ECOM_IMPL_UID

    return reinterpret_cast<CAknCompaIf*>(

        REComSession::CreateImplementationL(KImplUid,

            _FOFF(CAknCompaIf, iEcomDtorId)));

    }

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

// Check if compa-mode may be needed. If this function returns false,

// compa-mode is definetely not needed. Either application is touch

// compatible or compa mode feature is not enabled. If it returns true,

// compa-mode plugin should be instantiated to perform further checks.

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

inline TBool CAknCompaIf::IsNeeded(TInt aAppUiFlags,

    CRepository* aRepository)

    {

    TBool isNeeded = EFalse;

    if ((aAppUiFlags & CAknAppUiBase::EAknTouchCompatible) == 0 &&

        aRepository)

        {

        // Compa-mode maybe needed if compa-mode feature is enabled in device

        TInt compaFeatures = 0;

        aRepository->Get(KAknCompaModeFeatures, compaFeatures);

        if (compaFeatures & KAknCompaFeatureEnaCompaMode)

            {

            TInt compaSettings = 0;

            aRepository->Get(KAknCompaModeSettings, compaSettings);

            // Compa-mode may be needed if compa-mode is enabled from settings

            // or the application is a global UI server.

            isNeeded = compaSettings & KAknCompaSettingEnaApps ||

                aAppUiFlags & CEikAppUi::ENoScreenFurniture;

            }

        }

    return isNeeded;

    }