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:  class to publish the data into widget

    15  *                

    16  *

    17 */

    18 

    19  

    20 #ifndef CSERVICEWIDGETCONTENTPUBLISHER_H

    21 #define CSERVICEWIDGETCONTENTPUBLISHER_H

    22 

    23 #include <liwservicehandler.h>

    24 #include <LiwVariant.h>

    25 #include <LiwGenericParam.h>

    26 #include "servicewidgetcpglobals.h"

    27 #include "mservicewidgetobservers.h"

    28 

    29 class MServiceWidgetEventObserver;

    30 

    31 /**

    32  * @class servicewidgetdatapubliser

    33  * @since 5.0

    34  */

    35 class CServiceWidgetContentPublisher: public CBase,

    36                                       public MLiwNotifyCallback

    37 	{

    38 

    39 

    40 	public:

    41 

    42 		/**

    43 		* Two-phased constructor.

    44 		*/

    45 		static CServiceWidgetContentPublisher* NewL(MServiceWidgetEventObserver& aObserver);

    46 

    47 		/**

    48 		* Two-phased constructor.

    49 		*/

    50 		static CServiceWidgetContentPublisher* NewLC(MServiceWidgetEventObserver& aObserver);

    51 

    52 		/**

    53 		* @function ~CServiceWidgetContentPublisher

    54 		* @discussion Destroy the object and release all memory objects

    55 		*/

    56 		~CServiceWidgetContentPublisher();

    57 

    58 		

    59 

    60 	public:

    61 

    62 		/**

    63 		* publish the text with given details and actions

    64 		* @param aPublisherId,  publisher id

    65 		* @param aInstId,       Instance id

    66 		* @paramconst aOwnTextToAdd Own text (updated in first row)

    67         * @paramconst aStatusTextToAdd status text (updated in second row)

    68         * @param      aBitmapHandle    image handle to add

    69         * @param      aMaskHandle,     image mask handle to add

    70 		*/

    71 		void PublishDataWithActionL( const TDesC& aPublisherId, 

    72 		                             const TDesC& aInstId,			  

    73 		                             const TDesC& aOwnTextToAdd,

    74 							         const TDesC& aStatusTextToAdd,

    75 							         TInt aBitmapHandle,

    76 							         TInt aMaskHandle,

    77 							         TInt sericonbitmapHandle, 

    78 							         TInt sericonmaskHandle

    79 							         );

    80 							      

    81 		                  

    82 		/**

    83 		           * Notifies event from widget (from CPS)

    84 		           * @param aCmdId,  cmd id

    85 		           * @param aEventParamList

    86 		           * @param aInParamList

    87 		           */

    88 		  virtual TInt HandleNotifyL(TInt aCmdId, TInt /*aEventId*/, 

    89 		            CLiwGenericParamList& aEventParamList,

    90 		            const CLiwGenericParamList& aInParamList);

    91 		  

    92 		  

    93 		  /**

    94 		   * Unregister widget from CPS

    95 		   * @param aPublisherId,  publisher id

    96 		   */

    97 		  void UnregisterWidgetL(const TDesC& aPublisherId );

    98 

    99 		  /**

   100 		   * Register widget from CPS

   101 		   * @param aPublisherId,  publisher id

   102 		   */

   103 		  void RegisterWidgetL(const TDesC& aPublisherId,

   104 		                             TInt aBitmapHandle,

   105                                      TInt aMaskHandle  );

   106 

   107 		  /**

   108 		   * Remove data from widget

   109 		   * @param aPublisherId,  publisher id

   110 		   */

   111 		  void RemoveWidgetDataL(const TDesC& aPublisherId,const TDesC& aInstId );

   112 									       

   113 	private:

   114 

   115 		/**

   116 		* @function ConstructL

   117 		* @discussion Perform the second phase construction of a CServiceWidgetContentPublisher object

   118 		* this needs to be public due to the way the framework constructs the AppUi 

   119 		*/

   120 		void ConstructL();

   121 

   122 		/**

   123 		*@function CServiceWidgetContentPublisher

   124 		* @discussion Perform the first phase of two phase construction.

   125 		* This needs to be public due to the way the framework constructs the AppUi 

   126 		*/

   127 		CServiceWidgetContentPublisher(MServiceWidgetEventObserver& aObserver);

   128 

   129 		/**

   130 		* GetMessagingInterfaceL get interface from liw

   131 		*/

   132 		MLiwInterface* GetMessagingInterfaceL( );

   133 

   134 	private: // data

   135 	    

   136 	    MServiceWidgetEventObserver& iObserver;

   137 		// owns : message interface to liw

   138 		MLiwInterface* iMsgInterface;

   139 		// owns : liw service handler

   140 		CLiwServiceHandler* iServiceHandler;

   141 	};

   142  

   143  #endif // CSERVICEWIDGETCONTENTPUBLISHER_H

   144