/*

* 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:   Base class definitions for AppMng2 list view containers

*

*/

#ifndef C_APPMNGR2LISTCONTAINER_H

#define C_APPMNGR2LISTCONTAINER_H

#include <coecntrl.h>                   // CCoeControl

#include <eiklbo.h>                     // MEikListBoxObserver

class CAppMngr2Model;

class CAppMngr2InfoBase;

class CAppMngr2ListView;

class CAknDoubleLargeStyleListBox;

class CTextListBoxModel;

class CGulIcon;

class CAppMngr2ListContainer : public CCoeControl, public MEikListBoxObserver

    {

public:     // constructor and destructor

    CAppMngr2ListContainer( CAppMngr2ListView& aView );

    ~CAppMngr2ListContainer();

public:     // from CCoeControl

    TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType );

    void HandleResourceChange( TInt aType );

    void SizeChanged();

    TInt CountComponentControls() const;

    CCoeControl* ComponentControl( TInt aIndex ) const;

public:     // from MEikListBoxObserver

    void HandleListBoxEventL( CEikListBox* aListBox, TListBoxEvent aEventType );

public:     // new functions

    TBool IsListEmpty() const;

    void HandleGenericCommandL( TInt aCommand );

    void RefreshL( TBool aPreserveSelectedItem, TBool& aSelectedItemChanged,

            TInt aMoreRefreshesExpected );

    virtual CAppMngr2InfoBase& CurrentItem() const = 0;

    virtual TInt ListEmptyTextResourceId() const = 0;

protected:  // new functions

    virtual TInt ItemCount() const = 0;

    virtual CAppMngr2InfoBase& ItemInfo( TInt aIndex ) = 0;

    void ConstructL( const TRect& aRect );

    CAppMngr2Model& Model() const;

private:    // new functions

    void LoadIconsL();

    void CreateItemArrayL();

    void PopulateItemArrayL();

    void DeleteItemSpecificIcons( CArrayPtr<CGulIcon>& aIconArray );

    void SetEmptyTextL( TInt aMoreRefreshesExpected );

protected:  // data

    CAppMngr2ListView& iView;

    CAknDoubleLargeStyleListBox* iListBox;

    CDesCArrayFlat* iItemArray;

    TInt iItemSpecificIcons;

    };

#endif  // C_APPMNGR2LISTCONTAINER_H