/*

* Copyright (c) 2006 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:   Setting page opened from a setting item.

*

*/

#ifndef CALENNESTEDSETTINGDIALOG_H

#define CALENNESTEDSETTINGDIALOG_H

// INCLUDES

#include <AknDialog.h>

// FORWARD DECLARATIONS

class CAknSettingStyleListBox;

class CAknsBasicBackgroundControlContext;

class CAknSettingItemArray;

class CAknSettingItem;

// CLASS DECLARATION

/**

 * CCalenNestedSettingDialog - a setting dialog launched from a setting item.

 */

class CCalenNestedSettingDialog : public CAknDialog

    {

    public:  // Constructors and destructor

        /**

         * Two-phased constructor. Ownership of array and contents

         * to remain with caller.

         */

        static CCalenNestedSettingDialog* NewL( RPointerArray<CAknSettingItem>& aSettings );

        /**

         * Destructor.

         */

        ~CCalenNestedSettingDialog();

    public:  // From CAknDialog

        /**

         * Processes menu choices.

         * @param aCommandId command id.

         */

        void ProcessCommandL( TInt aCommandId );

        /**

         * Handles key presses.

         * @param aKeyEvent the key event

         * @param aType the type of key press

         */

        TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent,

                                     TEventCode aType );

    protected:  // From CAknDialog

        /**

         * Called before layout operations performed.

         * @see CAknDialog.

         */

        void PreLayoutDynInitL();

        /**

         * Checks to see if exiting is a vaild action from the given command.

         * @param aButtonId command to check.

         * @return ETrue if the command is a valid command to exit on, EFalse otherwise.

         * @see CAknDialog.

         */

        TBool OkToExitL( TInt aButtonId );

    protected:  // From CCoeControl

        /**

         * Handles resource changes (i.e. screen resolution changes).

         * @param aType bitmask of resources changed.

         * @see CCoeControl.

         */

        void HandleResourceChange( TInt aType );

        /**

         * Called by the framework after SetRect gets called.

         * @see CCoeControl.

         */

        void SizeChanged();

        /**

         * Draws the control. We override to add skin support.

         * @see CCoeControl.

         */

        void Draw(const TRect& aRect) const;

        /**

         * Returns how many controls are contained in this control.

         * @return the number of component controls contained within.

         * @see CCoeControl.

         */

        TInt CountComponentControls() const;

        /**

         * Returns the component control at the given index.

         * @param aIndex index of the control to return.

         * @return component control at the given index.

         * @see CCoeControl.

         */

        CCoeControl* ComponentControl( TInt aIndex ) const;

    protected:  // From MObjectProvider

        /**

         * Provides the required object = in this case the background skin context.

         * @aId id of required object

         * @return supplied object.

         * @see MObjectProvider.

         */

        TTypeUid::Ptr MopSupplyObject( TTypeUid aId );

    protected:  // Functions from base classes

    private:  // Construction and destruction

        /**

         * C++ constructor

         */

        CCalenNestedSettingDialog();

        /**

         * Second phase of construction.

         */

        void ConstructL( RPointerArray<CAknSettingItem>& aSettings );

	    /**

	     * From CCoeControl Handle pointer event

	     */

	    void HandlePointerEventL(const TPointerEvent& aPointerEvent);

    protected: //Data

	    // flag for touch ui long tap functionality

	    TBool    iFirstTap;     

    private:  // Data

        CAknSettingItemArray* iSettingItemArray;

        // The listbox containing the settings items.

        CAknSettingStyleListBox* iListBox;

        // The background control context, used to draw the background skin.

        CAknsBasicBackgroundControlContext* iBgContext;

    };

#endif // CALENNESTEDSETTINGDIALOG_H

// End of File