/*

* Copyright (c) 2002 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:     The main UI container element of the Speeddial Control 

*                Utility that contains the 3x3 grid of speeddial entries.

*

*/

#ifndef     SPDIAGRIDDLG_H

#define     SPDIAGRIDDLG_H

//  INCLUDES

#include <AknGrid.h>

#include <AknDialog.h>   // CEikDialog

#include <MPbkContactDbObserver.h>

//  FORWARD DECLARATIONS

// CLASS DECLARATION

class CSpdiaControl;

class CSpdiaGrid;

class CPbkContactChangeNotifier;

/**

*  The main UI container element of the Speeddial Control Utility 

*  that contains the 3x3 grid of speeddial entries.

*

*  @since 

*/

class CSpdiaGridDlg : public CAknDialog,

                      public MPbkContactDbObserver

    {

    public:  // Constructors and destructor

        /**

        * Creates a selection grid dialog.

        *

        * @param aDial   select dial number.

        */

        static CSpdiaGridDlg* NewL(TInt& aDial, const CSpdiaControl& aControl);

        /**

        * Construction.

        */ 

        CSpdiaGridDlg(TInt& aDial, const CSpdiaControl& aControl);

        /**

        * Construction.

        */ 

        CSpdiaGridDlg();

        /**

        * Destructor.

        */ 

        virtual ~CSpdiaGridDlg();

        /**

        * From CAknDialog takes care of skin changes and layout.

        * @param aType skin event identifier.

        */

        void HandleResourceChange(TInt aType);

    public: // data structures

    public:  // constructors

    public:  // constructors

        void FocusChanged(TDrawNow aDrawNow);

    protected:

        /**

        * from CAknDialog

        */ 

        void PreLayoutDynInitL();

        /**

        * from CAknDialog

        */

        void PostLayoutDynInitL();

        /**

        * from CAknDialog

        */ 

        SEikControlInfo CreateCustomControlL(TInt aControlType);

        /**

        * from CAknDialog

        */ 

        TBool OkToExitL(TInt aButtonId);

        /**

        * From CCoeControl,HandlePointerEventL.

        */

        void HandlePointerEventL( const TPointerEvent& aPointerEvent );

    protected:

        /**

        * from CCoeControl

        */ 

        TKeyResponse OfferKeyEventL(

                    const TKeyEvent& aKeyEvent,

                    TEventCode aType);

    private: // Functions from base classes

        /**

        * From MContactDbObserver, Handles an event of type aEventType.

        */

        void HandleDatabaseEventL(TContactDbObserverEvent aEvent);

    private:  // functions

        /**

        * 

        */ 

        void LoadCbaL();

    private:  // data

        CSpdiaControl* iControl;

        TInt&       iDial;

        CPbkContactChangeNotifier* iPbkNotifier;    // owned by this

        CSpdiaGrid* iGrid;

        TSize       iCellSize;

        TInt        iCbaID;

        TBool       iNeedUpdate;

        TInt        iPrevIndex;

        // Grid index in which the button down

        TInt iButton1DownIndex;

   };

#endif  // SPDIAGRIDDLG_H

// End of File