1 /*

     2 * Copyright (c) 2009-2010 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:  Plug-in main class

    15 *

    16 */

    17 

    18 

    19 #ifndef CMCSPLUGIN_H

    20 #define CMCSPLUGIN_H

    21 

    22 // System includes

    23 

    24 // User includes

    25 #include <hscontentpublisher.h>

    26 #include <aicontentmodel.h>

    27 

    28 // Forward declarations

    29 class MAiContentObserver;

    30 class MAiContentItemIterator;

    31 class CCarouselPluginEngine;

    32 class CCarouselData;

    33 

    34 

    35 /**

    36  * @ingroup group_mcsplugin

    37  *

    38  * MCS Plug-in main class

    39  *

    40  * @since S60 5.2

    41  */

    42 NONSHARABLE_CLASS( CCarouselPlugin ) : public CHsContentPublisher    

    43     {

    44 public:

    45     // constructor and destructor

    46 

    47     static CCarouselPlugin* NewL();

    48 

    49     ~CCarouselPlugin();

    50 

    51 private:

    52     // constructors

    53     

    54     /**

    55     * C++ default constructor

    56     */

    57     CCarouselPlugin();

    58 

    59     /**

    60     * 2nd phase constructor

    61     */

    62     void ConstructL();

    63     

    64 public:

    65     // from CHsContentPublisher

    66   

    67     /**

    68      * @see CHsContentPublisher

    69      */

    70     void Start( TStartReason aReason );

    71 

    72     /**

    73      * @see CHsContentPublisher

    74      */

    75     void Stop( TStopReason aReason );

    76 

    77     /**

    78      * @see CHsContentPublisher

    79      */    

    80     void Resume( TResumeReason aReason );

    81 

    82     /**

    83      * @see CHsContentPublisher

    84      */    

    85     void Suspend( TSuspendReason aReason );

    86 

    87     /**

    88      * @see CHsContentPublisher

    89      */    

    90     void SubscribeL( MAiContentObserver& aObserver );

    91 

    92     /**

    93      * @see CHsContentPublisher

    94      */    

    95     void ConfigureL( RAiSettingsItemArray& aSettings );

    96 

    97     /**

    98      * @see CHsContentPublisher

    99      */    

   100     TAny* GetProperty( TProperty aProperty );

   101 

   102     /**

   103      * @see CHsContentPublisher

   104      */   

   105     void HandleEvent( const TDesC& aEventName, const TDesC& aParam );

   106     

   107 public:

   108     // new functions

   109 

   110     /**

   111     * Publishes data

   112     */

   113     void PublishL();

   114     

   115 private:

   116     // new functions

   117     

   118     /**

   119      * CompareItems

   120      */

   121     static TInt CompareItems( const MAiPluginSettings& aFirst,

   122         const MAiPluginSettings& aSecond );

   123           

   124     /**

   125      * Publishes content for one menu item

   126      */

   127     void PublishLItemL( MAiContentObserver& aObserver, CCarouselData& aDataItem, TInt aIndex );

   128     

   129     void PublishEditorItemsL();

   130         

   131     /**

   132     * Delete content model

   133     */  

   134     void DeleteContentModel();    

   135     

   136     /**

   137      * Determines if dirty items exists

   138      */

   139     TBool PublishRequired() const; 

   140     

   141 private: 

   142     // data

   143 

   144     /** Iterator for plugin content, owned */    

   145     MAiContentItemIterator* iContent;

   146     /** Number of data in the content model */

   147     TInt iDataCount;

   148     /** Dynamic content model, owned */    

   149     TAiContentItem* iContentModel;

   150     /** Plugin engine, owned */    

   151     CCarouselPluginEngine* iEngine;

   152     /** Array of content observers, not owned */    

   153     RPointerArray<MAiContentObserver> iObservers;

   154     };

   155 

   156 #endif // CMCSPLUGIN_H

   157 

   158 // End of file