/*

* 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:            header file of Pinyin phrase predictive Qwerty state

*

*/

#ifndef T_AKNFEPUIINPUTSTATECANDIDATECHINESE_H

#define T_AKNFEPUIINPUTSTATECANDIDATECHINESE_H

// User includes 

#include "AknFepUiInputStateCandidateBase.h"

/**

 *  TAknFepInputStateCandidateChinese class.

 *

 *  Implementation of Chinese candidate state

 *

 *  @lib avkonfep.dll

 *  @since S60 v3.2

 */

class TAknFepInputStateCandidateChinese : public TAknFepInputStateCandidateBase 

    {

public:

    /**

     * C++ default constructor

     *

     * @since S60 V3.2

     * @param aOwner Pointer to UI manager state interface

     * @param aUIContainer Pointer to Chinese UI container

     */

    TAknFepInputStateCandidateChinese(MAknFepUIManagerStateInterface* aOwner,

                                      MAknFepUICtrlContainerChinese* aUIContainer);

    /**

     * From TAknFepInputStateCandidate

     * Handle system key press event

     *

     * @since S60 v3.2

     * @param aKey System key

     * @param aLength Key press length

     * @return ETrue if handle, otherwise this class do not handle this key

     */

    TBool HandleKeyL(TInt aKey, TKeyPressLength aLength);

    /**

     * From MPtiObserver interface

     * Call this function when getting last word in selection list

     *

     * @since S60 v3.2

     * @return None

     */

protected:

    /**

     * Handle horizontal navigation Key

     *

     * @since S60 v3.2

     * @param aKey System key

     * @return ETrue if handle, otherwise this class do not handle this key

     */

    TBool HandleHorizontalNavigation(TInt aKey);

    /**

     * Handle vertical navigation Key

     *

     * @since S60 v3.2

     * @param aKey System key

     * @return ETrue if handle, otherwise this class do not handle this key

     */

    TBool HandleVerticalNavigation(TInt aKey);

    /**

     * Update indicator 

     *

     * @since S60 v3.2

     * @param aKey System key

     * @return ETrue if handle, otherwise this class do not handle this key

     */

    void UpdateIndicator();

    };

#endif //T_AKNFEPUIINPUTSTATECANDIDATECHINESE_H

// End of file