/*

* 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:           

 *      Provides the TAknFepInputStateEntryZhuyinPhraseCreation methods.

 *

*/

#ifndef T_AKNFEPINPUTSTATEZHUYINPHRASECREATIONBASE_H

#define T_AKNFEPINPUTSTATEZHUYINPHRASECREATIONBASE_H

#include "AknFepUiInputStateCandidateBase.h"

class TAknFepInputStateZhuyinPhraseCreationBase : public TAknFepInputStateCandidateBase

    {

public:

    /**

     * C++ constructor.

     * 

     * @since S60 v5.0.

     * @return self object.

     */  

    TAknFepInputStateZhuyinPhraseCreationBase(

                                    MAknFepUIManagerStateInterface* aOwner,

                                    MAknFepUICtrlContainerChinese* aUIContainer);

    /**

     * Add keystroke.

     * 

     * @param aKey the input keystroke.

     * @since S60 v5.0.

     * @return ETrue if that the key can add to the current keystroke, EFalse others.

     */            

    TBool AddKeystrokeL( TInt aKey );

    /**

     * Add tone mark.

     * 

     * @since S60 v5.0.

     * @return ETrue if that the key can add to the current keystroke, EFalse others.

     */            

    TBool AddToneMarkL(); 

    /**

     * Get the candidate info and refresh ui.

     * 

     * @since S60 v5.0.

     * @return ETrue if get candidate sucessful, EFalse others.

     */            

    TBool UpdateEEPContent();

    /**

     * Check the key stroke group more than max.

     * 

     * @since S60 v5.0

     * 

     * @return value that more than max begine position.

     */

    TInt BegPosOfMoreThanSeven();

    /**

     * Check the key stroke group more than max.

     * 

     * @since S60 v5.0

     * @param aBegPos that more than max begine position.

     * @return none.

     */

    void HighlightMoreThanSeven( TInt aBegPos );

    /**

     * Check the keystroke count.

     * 

     * @since S60 v5.0.

     * @param aIndex the index of keystroke.

     * @param aChineseCount the chinese character count.

     * @param aSymbol the zhuyinsymbol.

     * @param aZhuyinSymbol the zhuyin symbol array.

     * @return ETure if keystroke count is not more than max,EFalse others.

     */

    TBool ReplaceKeystrokeL( 

                          TInt aIndex, 

                          TInt aChineseCount,

                          const TDesC& aSymbol, 

                          CDesCArrayFlat* aZhuyinSymbol );

    /**

     * Update Selection

     *

     * @since S60 v5.0

     * @param aSelection the index of selecion.

     * @return None.

     */ 

    void RefreshUI();

    /**

     * Update indicator

     *

     * @since S60 v5.0

     * @return None.

     */

    void UpdateIndicator();

    void HandleCommandL(TInt /*aCommandId*/);

    TBool DeleteZhuyinSymbolOrChinese();

    /**

     * Change CBA.

     *

     * @since S60 v5.0.

     * @return None.

     */

    void ChangeCbaL();

private:

    /**

     * Check the keystroke count.

     * 

     * @since S60 v5.0.

     * @param aChineseCount the chinese character count.

     * @param aZhuyinSymbol the zhuyin symbol array.

     * @return ETure if keystroke count is not more than max,EFalse others.

     */

    TBool CheckKeystrokeCountL( TInt aChineseCount, CDesCArrayFlat* aZhuyinSymbol );

    void CheckShowInfo( TDes& aOutDes, CDesCArrayFlat* aZhuyinSymbol );

    void DeleteSeparatorWhenInvaild( TDes& aDes );

    };

#endif /*T_AKNFEPINPUTSTATEZHUYINPHRASECREATIONBASE_H*/

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