/*

* Copyright (c) 2002-2005 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:  drop-down list control

*

*/

#ifndef C_GENERICITUTUIMGRBASE_H

#define C_GENERICITUTUIMGRBASE_H

#include <e32base.h>

#include <PtiDefs.h>

class CGenericItutUiStateBase;

class MItutLayoutContext;

class CGenericItutDataMgr;

class CFepUiBaseCtrl;

class CGenericItutWindowManager;

class CGenericItutUiMgrBase : public CBase

    {

public:

    enum TUiState

        {

        EStateNull,

        // chinese ui state

        EStateStandby,

        EStateComposition,

        EStatePredict,

        // western ui state

        EStateWesternStandby,

        EStateCustomization,

        EStateMatchSelection,

        EStateSpelling

        };

public:

    virtual ~CGenericItutUiMgrBase();

    // called by ui layout

    virtual TInt HandleCommandL(TInt aCmd, TUint8* aData);

    // handle control event

    virtual TBool HandleCtrlEventL( TInt aEventType, 

                                    CFepUiBaseCtrl* aCtrl, 

                                    const TDesC& aEventData);

    virtual void SetCurrentStateL(TUiState aNewState) = 0;

    virtual void ActivateUiL() = 0;

    virtual void DeactivateUI() = 0;

    virtual void HandleLongPressNumberKeyL(TPtiKey aKey);

    inline void SetNumLongPressValid(TBool aValid);

    inline TBool NumLongPressValid();

    inline MItutLayoutContext* LayoutContext();

    inline CGenericItutDataMgr* DataMgr();

    inline CGenericItutUiStateBase* CurrentState();

    inline TBool ClrConsumed();

    inline void SetClrConsume(TBool aConsume);

    inline CGenericItutWindowManager* UiManager();

protected:

    CGenericItutUiMgrBase(MItutLayoutContext* aContext,

                          CGenericItutDataMgr* aDataMgr,

                          CGenericItutWindowManager* aUiManager);

    virtual void ConstructL();

protected:

    // not own

    MItutLayoutContext* iLayoutContext;

    // not own

    CGenericItutDataMgr* iDataMgr;

    CGenericItutUiStateBase* iCurrentState;

    TBool iNumLongPressValid;

    TBool iClrConsume;

    CGenericItutWindowManager* iUiMgr;

    };

inline MItutLayoutContext* CGenericItutUiMgrBase::LayoutContext()

    {

    return iLayoutContext;

    }

inline CGenericItutDataMgr* CGenericItutUiMgrBase::DataMgr()

    {

    return iDataMgr;

    }

inline CGenericItutUiStateBase* CGenericItutUiMgrBase::CurrentState()

    {

    return iCurrentState;

    }

inline void CGenericItutUiMgrBase::SetNumLongPressValid(TBool aValid)

    {

    iNumLongPressValid = aValid;

    }

inline TBool CGenericItutUiMgrBase::NumLongPressValid()

    {

    return iNumLongPressValid;

    }

inline TBool CGenericItutUiMgrBase::ClrConsumed()

    {

    return iClrConsume;

    }

inline void CGenericItutUiMgrBase::SetClrConsume(TBool aConsume)

    {

    iClrConsume = aConsume;

    }

inline CGenericItutWindowManager* CGenericItutUiMgrBase::UiManager()

    {

    return iUiMgr;   

    }

#endif // C_GENERICITUTUIMGRBASE_H