/*

* Copyright (c) 2008 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:   Container class to hold Runtime plugin and related data

*

*/

#include "appmngr2pluginholder.h"       // CAppMngr2PluginHolder

#include <appmngr2runtime.h>            // CAppMngr2Runtime

#include <appmngr2debugutils.h>         // FLOG macros

#include <AknIconArray.h>               // CAknIconArray

const TInt KIconGranularity = 8;

const TInt KDataTypeGranularity = 8;

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

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

// CAppMngr2PluginHolder::CAppMngr2PluginHolder()

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

//

CAppMngr2PluginHolder::CAppMngr2PluginHolder( CAppMngr2Runtime* aRuntime )

    {

    iRuntime = aRuntime;

    }

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

// CAppMngr2PluginHolder::~CAppMngr2PluginHolder()

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

//

CAppMngr2PluginHolder::~CAppMngr2PluginHolder()

    {

    delete iRuntime;

    delete iDataTypes;

    }

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

// CAppMngr2PluginHolder::

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

//

CAppMngr2Runtime& CAppMngr2PluginHolder::Runtime()

    {

    return *iRuntime;

    }

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

// CAppMngr2PluginHolder::

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

//

CDataTypeArray& CAppMngr2PluginHolder::DataTypes()

    {

    return *iDataTypes;

    }

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

// CAppMngr2PluginHolder::

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

//

void CAppMngr2PluginHolder::LoadIconsL( CAknIconArray& aIconArray )

    {

    CAknIconArray* iconArray = new ( ELeave ) CAknIconArray( KIconGranularity );

    CleanupStack::PushL( iconArray );

    // Use temporary array to load icons from plugin. This prevents

    // plugin from messing icons that other plugins have loaded.

    TRAP_IGNORE( iRuntime->LoadIconsL( *iconArray ) );    

    iIconIndexBase = aIconArray.Count();

    iIconCount = iconArray->Count();

    // Insert icons in reverse order so that they can be removed

    // from the iconArray while inserting in aIconArray. Icons must

    // be inserted in the right position to maintain icon indexes

    // (the same icon order as in iconArray).

    TInt insertPosition = iIconIndexBase;

    for( TInt index = iIconCount - 1; index >= 0; index-- )

        {

        // copies CGulIcon from iconArray to aIconArray

        aIconArray.InsertL( insertPosition, iconArray->At( index ) );

        iconArray->Delete( index );

        }

    CleanupStack::PopAndDestroy( iconArray );

    }

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

// CAppMngr2PluginHolder::

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

//

void CAppMngr2PluginHolder::FetchDataTypesL()

    {

    if( iDataTypes )

        {

        delete iDataTypes;

        iDataTypes = NULL;

        }

    iDataTypes = new (ELeave) CDataTypeArray( KDataTypeGranularity );

    iRuntime->GetSupportedDataTypesL( *iDataTypes );

    FLOG( "CAppMngr2PluginHolder::FetchDataTypesL: iDataTypes->Count() = %d",

            iDataTypes->Count() );

    }

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

// CAppMngr2PluginHolder::

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

//

TInt CAppMngr2PluginHolder::IconIndexBase()

    {

    return iIconIndexBase;

    }

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

// CAppMngr2PluginHolder::

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

//

TInt CAppMngr2PluginHolder::IconIndexMax()

    {

    return iIconIndexBase + iIconCount;

    }