1 /*

     2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *       Overwrite AknListQueryDialog to provide Imum a working touch dialog.

    16 *

    17 */

    18 

    19 #ifndef IMUMLISTQUERYDIALOG_H

    20 #define IMUMLISTQUERYDIALOG_H

    21 

    22 #include <aknlistquerydialog.h>

    23 

    24 

    25 NONSHARABLE_CLASS( CImumListQueryDialog ) : public CAknListQueryDialog

    26     {

    27     public:

    28         /**

    29          * C++ default constructor.

    30          *

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

    32          *        hold the value of selected item.

    33          */

    34 		CImumListQueryDialog( TInt* aIndex );

    35 

    36 

    37         /**

    38         * Destructor.

    39         */

    40         ~CImumListQueryDialog();

    41 

    42 

    43         /**

    44          * From @c MEikListBoxObserver.

    45          * Overwrite CAknListQueryDialog.

    46          *

    47          * Handles events from listbox.

    48          *

    49          * @param aListBox The listbox which caused the event.

    50          * @param aEventType Type of the event.

    51          */

    52         void HandleListBoxEventL( CEikListBox* aListBox,

    53                                           TListBoxEvent aEventType );

    54 

    55     private:

    56         /**

    57          * Overwrite CAknListQueryDialog.

    58          *

    59          * Closes the dialog.

    60          * Gets called by iIdle.

    61          *

    62          * @param aObj Target dialog to be closed.

    63          * @return @c EFalse always.

    64          */

    65         static TInt ClosePopup( TAny *aObj );

    66 

    67         /**

    68          * Overwrite CAknListQueryDialog.

    69          *

    70          * Closes the dialog and accepts selected item.

    71          * Gets called by iIdle.

    72          *

    73          * @param aObj Target dialog to be closed.

    74          * @return @c EFalse always.

    75          */

    76         static TInt ClosePopupAcceptingChanges( TAny *aObj );

    77 

    78     private:

    79         // Will hold the index of the selected item

    80         TInt *iIndex;

    81         // Was the enter key pressed

    82 	    TBool iEnterKeyPressed;

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

    84 	    CIdle *iIdle;

    85 	    // Holds previous focus index

    86         TInt iPreviousIndex;

    87 	};

    88 

    89 #endif	// IMUMLISTQUERYDIALOG_H