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 *

    16 */

    17 

    18 

    19 #ifndef __MCSUPDATEITEM_H

    20 #define __MCSUPDATEITEM_H

    21 

    22 #include <e32base.h>

    23 #include "mcsmenuopobserver.h"

    24 

    25 class MMCSCallback;

    26 class CMenuOperation;

    27 class CMCSMenuOpWatcher;

    28 class RMcsOperationManager;

    29 

    30 /**

    31  * This class implements MCS SAPI core logic for Add / Change async requests.

    32  * 

    33  */

    34 class CMCSUpdateItem : public CActive, public MMCSMenuOpObserver

    35 	{

    36 	public:

    37 	

    38 		/**

    39 		* Two-phased constructor.

    40 	    * @param aMCS MenuContentService object.

    41 	    * @param aCallback Callback Object for Change notification.

    42 	    * @return CMCSUpdateItem reference.

    43 		*/

    44 		static CMCSUpdateItem* NewL( CMenuItem& aMenu, MMCSCallback* aCallback,

    45 		                        RMcsOperationManager& aOperationManager );

    46 		

    47 		/**

    48         * Add/Change item and its attributes

    49         */

    50 		void UpdateItemL();

    51 		

    52 		/**

    53 	     * Destructor.

    54     	*/

    55 		virtual ~CMCSUpdateItem();

    56 		

    57 	public: // from MMCSMenuOpObserver

    58 	    

    59         /**

    60          * MenuOpCompletedL menu operation complete call back.

    61          * @param aStatus status of the operation 

    62          */

    63         void MenuOpCompletedL(TInt aStatus );

    64 	    

    65 	private:

    66 

    67 		/** 

    68 	    * Default constructor.

    69 	    * @param aMCS MenuContentService object.

    70 	    * @param aCallback It is a callback notification.

    71 	    */

    72 		CMCSUpdateItem( CMenuItem& aMenu, MMCSCallback* aCallback,

    73 		                            RMcsOperationManager& aOperationManager );

    74 

    75 		/** 

    76         * ConstructL

    77         */

    78 		void ConstructL();

    79 		

    80 		/**

    81 		* Inherited from CActive class 

    82 		*/ 

    83     	virtual void DoCancel();

    84 

    85 		/**

    86 		* Inherited from CActive class 

    87 		*/ 

    88         virtual void RunL();

    89 

    90 		/**

    91 		* Notify callback in case RunL leaved;

    92 		*/ 

    93         TInt RunError(TInt aError);

    94         

    95 		/**

    96 		* Activates the request and call SetActive() function

    97 		*/ 

    98 		void ActivateRequest(TInt aReason);

    99 

   100 		/**

   101 		* Gives the result for notification request.

   102 		*/ 

   103 		void NotifyRequestResult(TInt aReason);

   104 	

   105 	private:

   106 

   107 		/** Callback Object. Not owned. */ 

   108 		MMCSCallback* iCallback;

   109 		/** iMCS reference. Owned. */

   110 		CMenuItem *iMenu;

   111 		/*not own*/

   112         RMcsOperationManager& iOperationManager;

   113 	};

   114 

   115 

   116 

   117 #endif //__MCSUPDATEITEM_H

   118 

   119 // End of file