/*

* Copyright (c) 2007-2008 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:  FreestyleEmailUi grid menu model

*

*/

#ifndef __FREESTYLEEMAILUI_LAUNCHERGRID_MODEL_H__

#define __FREESTYLEEMAILUI_LAUNCHERGRID_MODEL_H__

#include <e32base.h>

//<cmail>

#include <alf/alftexture.h>

//</cmail>

#include "FSEmailLauncherItem.h"

enum TItemType

    {

    EShortcut,

    EFolder

    };

struct TMenuItem

    {

    TInt iId;   

    TInt iParent;  

    TItemType iType; 

    HBufC* iCaption;  

    CAlfTexture* iIconTexture;

    CFSEmailLauncherItem* iLauncherItem;

    TFSMailMsgId iMailBoxId;

    TFSMailMsgId iMailBoxInboxId;

    };

class CFSEmailUiLauncherGridModel : public CBase

    {

public:

    CFSEmailUiLauncherGridModel();   

    void ConstructL();

    virtual ~CFSEmailUiLauncherGridModel();

    void AddL( 

        TItemType aType,

        TInt aId,

        const TDesC& aCaption,

        CAlfTexture& aIconTexture,

        TInt aParentId = 0, 

        CFSEmailLauncherItem* aLauncherItem = NULL ); // Doesn't take ownership!

    void AddL( 

        TItemType aType,

        TInt aId,

        const TDesC& aCaption,

        CAlfTexture& aIconTexture,

        TFSMailMsgId aMailBoxId,

        TFSMailMsgId aMailBoxInboxId );

    TInt Parent(TInt aId) const;

    TInt FindChildren(TInt aParentId, RArray<TMenuItem>& aItems);

    TBool HasChildren(TInt aParentId) const;

    TMenuItem* Item(TInt aId); // Ownership not transferred!

private:

    RArray<TMenuItem> iItems;    

    };

#endif // __FREESTYLEEMAILUI_LAUNCHERGRID_MODEL_H__