/*
* Copyright (c) 2004 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: LandmarksUi Content File - Store and restore views last state.
*
*/
#ifndef CLMKLMITEMLISTMEMENTO_H
#define CLMKLMITEMLISTMEMENTO_H
// INCLUDES
#include "MLmkListMemento.h"
#include <e32base.h>
#include <EPos_Landmarks.h>
// FORWARD DECLARATIONS
class CAknFilteredTextListBoxModel;
// CLASS DECLARATION
/**
* CLmkLmItemListMemento class
*/
class CLmkLmItemListMemento : public CBase, public MLmkListMemento
{
public: // Constructors and destructor
/**
*
*/
static CLmkLmItemListMemento* NewL();
/**
* Destructor.
*/
~CLmkLmItemListMemento();
public: // New functions
TBool IsModelAvailable();
void UpdateModelAvailability(TBool aModelAvailable);
/**
* Returns memorized item id for specific purposes.
* Mainly used for setting up category contents view.
* @return item id, KPosLmNullItemId if not applicable
*/
IMPORT_C TPosLmItemId MemorizedItemId() const;
public: // From MLmkListMemento
void Store( const CEikListBox& aListBox,
const CLmkListProviderBase& aProvider,
TBool aFiltered );
void Restore( const CEikListBox& aListBox,
const CLmkListProviderBase& aProvider,
TBool aFiltered );
protected: // Constructors and destructor
/**
* C++ constructor.
*/
CLmkLmItemListMemento();
/**
* By default Symbian 2nd phase constructor is private.
*/
void ConstructL( );
private: // New functions
void StoreFiltered( const CEikListBox& aListBox,
const CLmkListProviderBase& aProvider,
const CAknFilteredTextListBoxModel& aModel );
void RestoreFiltered( const CEikListBox& aListBox,
const CLmkListProviderBase& aProvider,
const CAknFilteredTextListBoxModel& aModel );
void StoreNonFiltered( const CEikListBox& aListBox,
const CLmkListProviderBase& aProvider );
void RestoreNonFiltered( const CEikListBox& aListBox,
const CLmkListProviderBase& aProvider );
private: // data
TInt iMemorizedCurrentItemIndex;
TPosLmItemId iMemorizedCurrentItemId;
TInt iMemorizedTopItemIndex;
TBool iModelAvailable;
};
#endif // CLMKLMITEMLISTMEMENTO_H
// End of File