1 /*

     2 * Copyright (c) 2009 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 *

    16 */

    17 

    18 #ifndef __MENU_LINK_HANDLER_H__

    19 #define __MENU_LINK_HANDLER_H__

    20 

    21 #include <e32base.h>

    22 #include "mcsmenuhandlerplugin.h"

    23 

    24 /**

    25 * Handler for menu items of type "menu:link".

    26 */

    27 NONSHARABLE_CLASS( CMenuLinkHandler ): public CMenuHandlerPlugin

    28     {

    29 

    30 public:     // construction

    31 

    32     /**

    33     * Destructor.

    34     */

    35     virtual ~CMenuLinkHandler();

    36 

    37     /**

    38     * Two-phased constructor. Leaves on failure.

    39     * @param aMenu Menu.

    40     * @return The constructed object.

    41     */

    42     static CMenuLinkHandler* NewL( RMenu &aMenu );

    43 

    44 protected:  // construction

    45 

    46     /**

    47     * Constructor.

    48     * @param aMenu Menu.

    49     */

    50     CMenuLinkHandler( RMenu &aMenu );

    51 

    52     /**

    53     * Second-phase constructor.

    54     */

    55     void ConstructL();

    56 

    57 public:     // from CMenuHandler

    58 

    59     /**

    60     * Query support for item type.

    61     * @param aType Type.

    62     * @return ETrue if handler supports this type, EFalse otherwise.

    63     */

    64     TBool SupportsType( const TDesC& aType );

    65 

    66     /**

    67     * Handle command.

    68     * @param aItem Item of supported type.

    69     * @param aCommand Command.

    70     * @param aParams. Command parameters.

    71     * @param aStatus Observer request status. When the operation completes,

    72     * this status will be completed with the resulting error code.

    73     * @return Asynchronous operation. Owned by the caller.

    74     */

    75     CMenuOperation* HandleCommandL(

    76         CMenuItem& aItem,

    77         const TDesC8& aCommand,

    78         const TDesC8& aParams,

    79         TRequestStatus& aStatus );

    80 

    81 private:    // data

    82     

    83     };

    84 

    85 #endif // __MENU_LINK_HANDLER_H__