/*

* Copyright (c) 2009 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:

*

*/

#include "MemSpyViewKernelHeap.h"

// Engine includes

#include <memspy/engine/memspyengine.h>

#include <memspy/engine/memspyengineobjectprocess.h>

#include <memspy/engine/memspyengineobjectthread.h>

#include <memspy/engine/memspyengineobjectcontainer.h>

#include <memspy/engine/memspyengineobjectthreadinfoobjects.h>

#include <memspy/engine/memspyengineobjectthreadinfocontainer.h>

#include <memspy/engine/memspyenginehelperheap.h>

#include <memspy/engine/memspyengineoutputlist.h>

// User includes

#include "MemSpyUiUtils.h"

#include "MemSpyViewKernel.h"

#include "MemSpyContainerObserver.h"

// Literal constants

CMemSpyViewKernelHeap::CMemSpyViewKernelHeap( CMemSpyEngine& aEngine, MMemSpyViewObserver& aObserver )

:   CMemSpyViewBase( aEngine, aObserver )

    {

    }

CMemSpyViewKernelHeap::~CMemSpyViewKernelHeap()

    {

    }

void CMemSpyViewKernelHeap::ConstructL( const TRect& aRect, CCoeControl& aContainer, TAny* aSelectionRune )

    {

    _LIT( KTitle, "Kernel Heap" );

    SetTitleL( KTitle );

    //

    CMemSpyViewBase::ConstructL( aRect, aContainer, aSelectionRune );

    }

void CMemSpyViewKernelHeap::RefreshL()

    {

    SetListBoxModelL();

    CMemSpyViewBase::RefreshL();

    }

TMemSpyViewType CMemSpyViewKernelHeap::ViewType() const

    {

    return EMemSpyViewTypeKernelHeap;

    }

CMemSpyViewBase* CMemSpyViewKernelHeap::PrepareParentViewL()

    {

    CMemSpyViewKernel* parent = new(ELeave) CMemSpyViewKernel( iEngine, iObserver );

    CleanupStack::PushL( parent );

    parent->ConstructL( Rect(), *Parent(), (TAny*) ViewType() );

    CleanupStack::Pop( parent );

    return parent;

    }

CMemSpyViewBase* CMemSpyViewKernelHeap::PrepareChildViewL()

    {

    CMemSpyViewBase* child = NULL;

    return child;

    }

void CMemSpyViewKernelHeap::SetListBoxModelL()

    {

    // Get list contents

    TMemSpyHeapInfo heapInfo;

    iEngine.HelperHeap().GetHeapInfoKernelL( heapInfo );

    CMemSpyEngineOutputList* list = iEngine.HelperHeap().NewHeapSummaryShortLC( heapInfo );

    // Set up list box

    CAknSettingStyleListBox* listbox = static_cast< CAknSettingStyleListBox* >( iListBox );

    listbox->Model()->SetItemTextArray( list );

    listbox->Model()->SetOwnershipType( ELbmOwnsItemArray );

    CleanupStack::Pop( list );

    }

TBool CMemSpyViewKernelHeap::HandleCommandL( TInt aCommand )

    {

    TBool handled = ETrue;

    //

    switch ( aCommand )

        {

    case EMemSpyCmdKernelHeapDump:

        OnCmdDumpKernelHeapL();

        break;

    default:

        handled = CMemSpyViewBase::HandleCommandL( aCommand );

        break;

        }

    //

    return handled;

    }

void CMemSpyViewKernelHeap::OnCmdDumpKernelHeapL()

    {

    iEngine.HelperHeap().OutputHeapDataKernelL();

    }