/*

* 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:  gspeninputimple dialog header file.

*

*/

#ifndef C_GSSETTINGDIALOG_H

#define C_GSSETTINGDIALOG_H

// INCLUDES

#include <aknsettingitemlist.h>

#include <AknDialog.h>

#include "gscenrepnotifyhandlercallback.h"

// FORWARD CLASS DECLARATION

class CGSPenInputImple;

class CGSSettingItemList;

class CAknNullService;

// CONSTANTS

const TInt KItemTextSize = 50;

/**

 *  CGSColorSettingItem item class

 *

 *  This class is trail colour item class. It offers trail colour item in setting 

 *  list.Form this class, user can define item behavior and interface by themselves.

 *

 *  @lib gspeninputplugin.dll

 *  @since S60 v3.2

 */

class CGSColorSettingItem : public CAknSettingItem

    {

public:

    /**

     * Symbian constructor

     *

     * @since S60 v3.2

     * @param aIdentifier Resource id

     * @param aImpl CGSPenInputImple instance

     * @return None

     */

    CGSColorSettingItem(const TInt aIdentifier, CGSPenInputImple* aImpl);

    /**

     * Destructor

     *

     * @since S60 v3.2

     * @return None

     */

    virtual ~CGSColorSettingItem();

    /**

     * Create a mask for item mask

     *

     * @since S60 v3.2

     * @return None

     */

    void CreateMaskL();

// From CAknSettingItem

    /**

     * From CAknSettingItem

     * This launches the setting page 

     *

     * @since S60 v3.2

     * @param aCalledFromMenu Ignored in this class

     * @return None

     */

    void EditItemL(TBool aCalledFromMenu);

    /**

     * From CAknSettingItem

     * This method obtains the current value's setting text

     *

     * @since S60 v3.2

     * @return Reference to descriptor with the text

     */

    virtual const TDesC& SettingTextL();

protected:

// From CAknSettingItem

    /**

     * From CAknSettingItem

     * Method to obtain a new bitmap for the setting content

     *

     * @since S60 v3.2

     * @return Pointer to create CFbsBitmap object

     */

    CFbsBitmap* CreateBitmapL(); 

private:

    /**

     * The pen input implementation (Not own)

     */

    CGSPenInputImple* iImple;

    };

/**

 *  CGSTextSettingItem item class

 *

 *  This class is for text item class. It offers input lauguage, writing speed, 

 *  trail width items in setting list.Form this class, user can 

 *  define item behavior and interface by themselves.

 *

 *  @lib gspeninputplugin.dll

 *  @since S60 v3.2

 */

class CGSTextSettingItem : public CAknTextSettingItem 

    {

public:

    /**

     * Symbian constructor

     *

     * @since S60 v3.2

     * @param aItemResourceId Resource id

     * @param aText Text display in item

     * @param aImple CGSPenInputImple instance

     * @return None

     */

    CGSTextSettingItem(TInt aItemResourceId, 

                          TDes &aText, 

                          CGSPenInputImple* aImple,

                          CGSSettingItemList* aParent);

    /**

     * Destructor

     *

     * @since S60 v3.2

     * @return None

     */

    virtual ~CGSTextSettingItem();

// From CAknTextSettingItem

    /**

     * From CAknTextSettingItem

     * This method obtains the current value's setting text

     *

     * @since S60 v3.2

     * @return Reference to descriptor with the text

     */

    const TDesC& SettingTextL();

    /**

     * From CAknTextSettingItem

     * This launches the setting page 

     *

     * @since S60 v3.2

     * @param aCalledFromMenu Ignored in this class

     * @return None

     */

    void EditItemL(TBool aCalledFromMenu); 

private:

    /**

     * The pen input implementation (Not own)

     */

    CGSPenInputImple* iImple;

    /**

     * Item resource id 

     */

    TInt iItemId;

    /**

     * Input language item text

     */

    TBuf<KItemTextSize> iInputLanguage;

    /**

     * Writing speed item text

     */

    TBuf<KItemTextSize> iWritingSpeed;

    /**

     * Guide Line item text

     */

    TBuf<KItemTextSize> iGuideLine;

    /**

     * Guide Line item text

     */

    TBuf<KItemTextSize> iRecognitionWithDictionary;    

    /**

     * Trail Width item text

     */

    TBuf<KItemTextSize> iTrailWidth;

    /**

     * Input method for find item text

     */

    TBuf<KItemTextSize> iInputMethodForFind;

    /**

     * Chinese Input Find Method for find item text

     */

    RBuf iInputChineseFindMethod;

    //TBuf<KItemTextSize> iInputChineseFindMethod;

    /**

     * Input Mode item text

     */

    TBuf<KItemTextSize> iInputMode;

    /**

     * Input Mode item text (Not own)

     */    

    CGSSettingItemList* iSettingList;

    };

/**

 *  CGSSettingItemList list class

 *

 *  This class is for list box class. It offers list box, which contains input language,

 *  writing speed, trail width, and trail colour items in setting list.Form 

 *  CreateSettingItemL function user can create custom item which from above 

 *  CGSTextSettingItem and CGSColorSettingItem. 

 *

 *  @lib gspeninputplugin.dll

 *  @since S60 v3.2

 */

class CGSSettingItemList : public CAknSettingItemList

    {

public:

    /**

     * Symbian constructor

     *

     * @since S60 v3.2

     * @param aImple CGSPenInputImple instance

     * @return None

     */

    CGSSettingItemList(CGSPenInputImple* aImple);

    /**

     * Destructor

     *

     * @since S60 v3.2

     * @return None

     */

    virtual ~CGSSettingItemList();

    /**

     * Reset Setting List

     *

     * @since S60 v3.2

     * @return None

     */

    void ResetSettingListL();

    /**

    * From MEikListBoxObserver.

    * Handles the commands coming from the listbox

    * @param aListBox List box that initiated the event

    * @param aEventType Type of the event         

    */

    void HandleListBoxEventL( CEikListBox* aListBox, TListBoxEvent aEventType );

protected:

// From CAknSettingItemList

    /**

     * From CAknTextSettingItem

     * Framework method to create a setting item based upon the user id aSettingId

     *

     * @since S60 v3.2

     * @param identifier ID to use to determine the type of the setting item

     * @return A constructed (not 2nd-stage constructed) setting item

     */

    CAknSettingItem* CreateSettingItemL(TInt identifier);

private:

    /**

     * The pen input implementation (Not own)

     */

    CGSPenInputImple* iImple;

    /**

     * Input language item text

     */

    TBuf<KItemTextSize> iInputLanguage;

    /**

     * Writing speed item text

     */

    TBuf<KItemTextSize> iWritingSpeed;

    /**

     * Guide Line item text

     */

    TBuf<KItemTextSize> iGuideLine;    

    /**

     * Guide Line item text

     */

    TBuf<KItemTextSize> iRecognitionWithDictionary;    

    /**

     * Trail Width item text

     */

    TBuf<KItemTextSize> iTrailWidth;

    /**

     * Input method for find item text

     */

    TBuf<KItemTextSize> iInputMethodForFind;

    /**

     * Chinese Input Find Method for find item text

     */

    RBuf iInputChineseFindMethod;

    //TBuf<KItemTextSize> iInputChineseFindMethod;

    /**

     * Input Mode item text

     */

    TBuf<KItemTextSize> iInputMode;

    /**

     * Current language is chinese

     */

    TBool iChinese;  

    /**

     * Current language is Japanese

     */

    TBool iJapanese;        

   };

/**

 *  CGSSettingDialog dialog class

 *

 *  This class is for dialog class containing above list box. It offers dialog, 

 *  which contains a list box with input language, writing speed, trail width, 

 *  and trail colour items in setting list.

 *

 *  @lib gspeninputplugin.dll

 *  @since S60 v3.2

 */

class CGSSettingDialog : public CAknDialog,

                            public MGsCenRepNotifyHandlerCallback

    {

public:

    /**

     * Symbian constructor

     *

     * @since S60 v3.2

     * @param aImple CGSPenInputImple instance

     * @return None

     */

    CGSSettingDialog(CGSPenInputImple* aImple);

    /**

     * Destructor

     *

     * @since S60 v3.2

     * @return None

     */

    virtual ~CGSSettingDialog();

// From MEikDialogPageObserver via CEikDialog

    /**

     * From MEikDialogPageObserver

     * Framework method to create a control based upon control type

     *

     * @since S60 v3.2

     * @param aControlType Control resource id

     * @return Custom control info

     */

    virtual SEikControlInfo CreateCustomControlL(TInt aControlType);

// From MGsCenRepNotifyHandlerCallback

    /**

     * From MGsCenRepNotifyHandlerCallback

     * This callback method is used to notify the client about

     * key changing

     * 

     * @since S60 v3.2

     * @param aId Key id 

     * @param aNewValue New value

     * @return None

     */

    void HandleNotifyInt(TUint32 aId, TInt aNewValue);    

    /**

     * This callback method is used to notify the client about

     * key changing

     * 

     * @param aId Key id 

     * @param aNewValue New value

     * @param aRepositoryUid The repository uid for each key

     * @return None

     */

    void HandleNotifyInt(TUid aRepositoryUid, TUint32 aId, TInt aNewValue); 

// From MEikMenuObserver

    /**

     * From MEikMenuObserver

     * 

     * @since S60 v3.2

     * @param aResourceId resource id 

     * @param aMenuPane 

     * @return None

     */

    virtual void DynInitMenuPaneL(TInt aResourceId, CEikMenuPane *aMenuPane);

protected:

// From CAknDialog

    /**

     * From CAknDialog

     * Handles a dialog button press for the specified button. 

     *

     * This function is invoked when the user presses a button in the

     * button panel. It is not called if the Cancel button is activated 

     * unless the @c EEikDialogFlagNotifyEsc flag has been set.

     *

     * If there is an Options key then pops up menu, otherwise exits.

     *

     * @param aButtonId The ID of the button that was activated.

     * @return @c ETrue to validate and exit the dialog, 

     *         @c EFalse to keep the dialog active. If @c ETrue, the 

     *         dialog will be destroyed automatically by @c ExecuteLD(). 

     *         The default implementation returns @c ETrue no matter which

     *         button is pressed.

     */

	virtual TBool OkToExitL( TInt aButtonId );

private:

    /**

     * Show setting page when user select item in listbox

     * 

     * @since S60 v3.2

     * @return None

     */

    void ShowSettingPageL();	

    /**

     * From MEikCommandObserver

     * Process menu selection event

     *

     * @since S60 v3.2

     * @param aCommandId command.

     * @return None

     */

    void ProcessCommandL(TInt aCommandId);

    /**

     * Handle notifier from KCRUidPersonalizationSettings in CRepository

     *

     * @param aId Key id

     * @param aNewValue New value     

     */

    void HandleNotifyIntFromPersonalizationL( TUint32 aId, TInt aNewValue );

    /**

     * Handle notifier from KCRUidAknFep in CRepository

     *

     * @param aId Key id

     * @param aNewValue New value     

     */

    void HandleNotifyIntFromAknFepL( TUint32 aId, TInt aNewValue );

    /**

     * Handle notifier from KCRUidAvkon in CRepository

     *

     * @param aId Key id

     * @param aNewValue New value     

     */

    void HandleNotifyIntFromAvkonL( TUint32 aId, TInt aNewValue );    

    /**

     * Launch other application

     *

     * @aAppUid: The application's uid     

     */    

    void LaunchAppL( TUid aAppUid );

private:

    /**

     * The pen input implementation (Not own)

     */

    CGSPenInputImple* iImple;

    /**

     * The setting list (Not own)

     */

    CGSSettingItemList* iSettingList;

    /**

     * Launch application;