/*

* 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:  Implementation of the common layout data manager

*

*/

#ifndef C_CPENINPUTDATAMGR_H

#define C_CPENINPUTDATAMGR_H

// System includes

#include <e32base.h>

#include <w32std.h>

#include <peninputpluginutils.h>

#include <coemain.h>

// User includes

#include "peninputdataprovider.h"

// Forward decalaration

class MPeninputLayoutContext;

class CRepository;

/**

 *  Data manager implementation

 *

 *  @lib peninputcommonlayout.lib

 *  @since S60 v3.2

 */

class CPeninputDataMgr : public CBase,

                         public MPeninputDataProvider

    {

public:

    /**

     * Create one CPeninputDataMgr object

     *

     * @since S60 v3.2

     * @param aContext The layout context

     * @return The pointer to CPeninputDataMgr object

     */

    IMPORT_C static CPeninputDataMgr* NewL( 

        MPeninputLayoutContext* aContext );

    /**

     * Create one CPeninputDataMgr object

     *

     * @since S60 v3.2

     * @param aContext The layout context

     * @return The pointer to CPeninputDataMgr object

     */

    IMPORT_C static CPeninputDataMgr* NewLC( 

        MPeninputLayoutContext* aContext );

    /**

     * Destructor

     *

     * @since S60 v3.2

     * @return None

     */

    IMPORT_C virtual ~CPeninputDataMgr();

    /**

     * Other initialization

     *

     * @since S60 v3.2

     * @return None

     */

    IMPORT_C virtual void InitMore();

    /**

     * Call back function, which is called when some key changed

     *

     * @since S60 v3.2

     * @param aChangedKey The key whose value is changed

     * @return None

     */

    IMPORT_C virtual void HandleGSRepositoryChange( TInt aChangedKey );

    /**

     * Notify engine that some data changed

     *

     * @since S60 v3.2

     * @param aType The type of the data to be notified

     * @param aData The pointer to the notified data

     * @return None

     */

    IMPORT_C virtual void NotifyEngine( TPeninputDataType aType, 

                                        TAny* aData );

    IMPORT_C TBool IsShiftPermitted();

    IMPORT_C TBool IsCapsLockPermitted();

// From base class MPeninputDataProvider

    /**

     * From MPeninputDataProvider

     * Request data according to the data type

     *

     * @since S60 v3.2

     * @param aDataType The data type need to get

     * @return The pointer to TAny type required data

     */

    IMPORT_C TAny* RequestData( TPeninputDataType aDataType );

    /**

     * From MPeninputDataProvider

     * Set data according to the data type

     *

     * @since S60 v3.2

     * @param aDataType The data type need to set

     * @param aData The pointer to the new setting data

     * @return None

     */

    IMPORT_C void SetData( TPeninputDataType aDataType, TAny* aData );

    /**

     * From MPeninputDataProvider

     * Reset data contained in data manager

     *

     * @since S60 v3.2

     * @return None

     */

    IMPORT_C virtual void Reset();

    /**

     * From MPeninputDataProvider

     * Save data into AknFepRepository

     *

     * @since S60 v3.2

     * @param aKey The key name

     * @param aValue The key value

     * @return None

     */

    IMPORT_C virtual void SaveKey( TInt aKey, TInt aValue );

protected:

    /**

     * Constructor

     *

     * @since S60 v3.2

     * @param aContext The layout context

     * @return None.

     */

    IMPORT_C CPeninputDataMgr( MPeninputLayoutContext* aContext );

    /**

     * 2nd constructor function

     *

     * @since S60 v3.2

     * @return None.

     */

    IMPORT_C void ConstructL();

    /**

     * Handle notification from CenRep monitor

     *

     * @since S60 v3.2

     * @param aPtr The pointer to callback data

     * @return The result value.

     */

    IMPORT_C static TInt HandleGSRepositoryCallBack( TAny* aPtr );

private:

     /**

     * Set Screen Mode

     *

     * @since S60 v3.2

     * @param aScreenMode The reference of the screen mode data

     * @return None

     */

    void SetScreenMode( const TPixelsTwipsAndRotation& aScreenMode );

protected: // Data

    /**

     * The case

     */

    TInt iCase;

    /**

     * The peninput language

     */

    TInt iInputLanguage;

    /**

     * The permitted range

     */

    TInt iPermittedRange;

    /**

     * The permitted case

     */

    TInt iPermittedCase;

    /**

     * The current range

     */

    TInt iCurrentRange;

    /**

     * The client layout

     */

    TInt iClientLayout;

    /**

     * The vkb layout

     */

    TInt iVkbLayoutId;

    /**

     * The editor numeric key map

     */

    TInt iEditorNumericKeymap;

    /**

     * The editor numeric key map

     */

    TBool iEnableSwitchBtn;

    /**

     * The flag of shift down

     */

    TBool iShiftDown;

    /**

     * The flag of capslock down

     */

    TBool iCapslockDown;

    /**

     * The current accent

     */

    TInt iCurrentAccent;

    /**

     * The window position

     */

    TInt iWindowPosition;

    /**

     * The screen mode

     */

    TPixelsTwipsAndRotation iScreenMode;

    /**

     * The screen size

     */

    TSize iScreenSize;

    /**

     * The unit width

     */

    TInt iUnitWidth;

    /**

     * The unit height

     */

    TInt iUnitHeight;

    /**

     * The setting id for window postion

     */

    TInt iPositionSettingId;

    /**

     * The rectangle of data query dialog

     */

    TRect iDataQueryDlgRect;

    /**

     * The layout context

     * Not own

     */

    MPeninputLayoutContext* iContext;

    /**

     * The global setttings repository

     * Own

     */

    CRepository* iGSRepository;

    /**

     * The aknfep repository

     * Own

     */

    CRepository* iAknFepRepository;

    /**

     * The repository watcher, 

     * which will monitor change of the language and guide line

     * Own

     */

    CAknFepRepositoryWatcher* iGSRepositoryWatcher;

    /**

     * The user defined resource for number

     * Own

     */    

    HBufC* iUserDefinedResource;    

    /**

     * The reserve data

     * not Own

     */

    TAny* iReserve_1;

    /**

     * The position of the top guide line

     */

    TInt iGuideLineTop;

    /**

     * The position of the bottom guide line

     */

    TInt iGuideLineBottom;

    /**

     * Layout size changing flag

     */

    TBool iLayoutSizeChanging;

    /**

     * Indicate whether unit width has been set

     */

    TBool iUnitWidthSet;

    /**

     * Indicate whether unit height has been set

     */

    TBool iUnitHeightSet;

    /**

     * Indicate whether DeadKey has been latched

     */

    TBool iLatched;

     /**

     * Indicate whether unitsize has been changed

     */

    TBool iUnitSizeSet;

    TBool iAllowCaseChange;

    };

#endif // C_CPENINPUTDATAMGR_H