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:  Interface class that provides the command handling functionality.

    15 *                The class implementing it should be prepared to handle all commands

    16 *                except those internal to the calling UI

    17 *

    18 */

    19 

    20 

    21 #ifndef M_EVTMGMTUICMDHDLR_H_

    22 #define M_EVTMGMTUICMDHDLR_H_

    23 

    24 // System Include 

    25 #include <e32base.h>

    26 

    27 // Class Definition

    28 

    29 /**

    30  *  Interface class that provides the command handling functionality.

    31  */

    32 class MEvtMgmtUiCmdHdlr

    33     {

    34     public:

    35         /**

    36          * Enumeration for Command Handler commands

    37          */

    38          enum TEvtMgmtUiCmd

    39             {

    40             /**

    41              * List box item selection

    42              */

    43             EListBoxItemSelected,

    44             

    45             /**

    46              * List box item Focused

    47              */

    48             EListBoxItemFocused,

    49             

    50             /**

    51              * Screen size changed

    52              */

    53             EScreenSizeChanged,

    54             

    55             /**

    56              * Item two-taps event

    57              */

    58             EListBoxItemDoubleClicked,

    59             

    60             /*

    61              *  when c key is pressed

    62              */

    63             EListBoxItemDeleted,

    64             

    65             /*

    66              *  when Listbox Filter count changed

    67              */

    68             EListBoxFilterCountChanged

    69             };

    70     public:

    71         /**

    72          * Command handling function

    73          *

    74          * @param aCommand Command that needs to be handled

    75          */

    76          virtual void HandleCmdL( TEvtMgmtUiCmd aCommand )   = 0;

    77          

    78     };

    79 

    80 #endif // M_EVTMGMTUICMDHDLR_H_

    81