/*

* Copyright (c) 2008 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: 

*       Overwrite AknListQueryDialog to provide Imum a working touch dialog.

*

*/

#ifndef IMUMLISTQUERYDIALOG_H

#define IMUMLISTQUERYDIALOG_H

#include <aknlistquerydialog.h>

NONSHARABLE_CLASS( CImumListQueryDialog ) : public CAknListQueryDialog

    {

    public:

        /**

         * C++ default constructor.

         *

         * @param aIndex After the query is dismissed, the index will

         *        hold the value of selected item.

         */

		CImumListQueryDialog( TInt* aIndex );

        /**

        * Destructor.

        */

        ~CImumListQueryDialog();

        /**

         * From @c MEikListBoxObserver.

         * Overwrite CAknListQueryDialog.

         *

         * Handles events from listbox.

         *

         * @param aListBox The listbox which caused the event.

         * @param aEventType Type of the event.

         */

        void HandleListBoxEventL( CEikListBox* aListBox,

                                          TListBoxEvent aEventType );

    private:

        /**

         * Overwrite CAknListQueryDialog.

         *

         * Closes the dialog.

         * Gets called by iIdle.

         *

         * @param aObj Target dialog to be closed.

         * @return @c EFalse always.

         */

        static TInt ClosePopup( TAny *aObj );

        /**

         * Overwrite CAknListQueryDialog.

         *

         * Closes the dialog and accepts selected item.

         * Gets called by iIdle.

         *

         * @param aObj Target dialog to be closed.

         * @return @c EFalse always.

         */

        static TInt ClosePopupAcceptingChanges( TAny *aObj );

    private:

        // Will hold the index of the selected item

        TInt *iIndex;

        // Was the enter key pressed

	    TBool iEnterKeyPressed;

        // Idle object to close the query if it there's no items to show

	    CIdle *iIdle;

	    // Holds previous focus index

        TInt iPreviousIndex;

	};

#endif	// IMUMLISTQUERYDIALOG_H