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 the License "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:    HG VOD service group view functionality implementation*

    15 */

    16 

    17 

    18 

    19 

    20 #ifndef VCXHGVODSERVICEGROUPLISTIMPL_H_

    21 #define VCXHGVODSERVICEGROUPLISTIMPL_H_

    22 

    23 #include "vcxhgvodlistimplbase.h"

    24 #include "vcxhgvodmainviewcontainer.h"

    25 

    26 class CHgScroller;

    27 class CVcxHgVodMainView;

    28 class CVcxHgVodMainViewContainer;

    29 class CVcxHgVodServiceGroupListModelHandler;

    30 class CVcxNsUiEngine;

    31 

    32 // CLASS DECLARATION

    33 /**

    34  *  Service group list implementation

    35  *  This class handles service group view list functionality.

    36  *

    37  *  @code

    38  *   

    39  *  @endcode

    40  *

    41  *  @lib vcxhgvodui.lib

    42  *  @since S60 v5.0

    43  */

    44 NONSHARABLE_CLASS( CVcxHgVodServiceGroupListImpl ): public CVcxHgVodListImplBase 

    45     {

    46 

    47 public:

    48 

    49     /**

    50      * Two-phased constructor.

    51      * @param aScroller UI component responsible of drawing the information

    52      * @param aDataProviderIf Reference to UI engine

    53      * @param aView Reference to main view

    54      * @return Pointer to newly created instance

    55      */

    56     static CVcxHgVodServiceGroupListImpl* NewL(

    57             CHgScroller& aScroller, 

    58             CVcxNsUiEngine& aDataProviderIf,

    59             CVcxHgVodMainView& aView );

    60     

    61     /**

    62      * Two-phased constructor.

    63      * @param aScroller UI component responsible of drawing the information

    64      * @param aDataProviderIf Reference to UI engine

    65      * @param aView Reference to main view

    66      * @return Pointer to newly created instance

    67      */

    68     static CVcxHgVodServiceGroupListImpl* NewLC( 

    69             CHgScroller& aScroller, 

    70             CVcxNsUiEngine& aDataProviderIf,

    71             CVcxHgVodMainView& aView );

    72 

    73     /**

    74     * Destructor.

    75     */

    76     virtual ~CVcxHgVodServiceGroupListImpl();

    77 

    78     /**

    79      * Activate menu pane items before displaying menu

    80      * 

    81      * @param aMenuPane Pointer to menu pane

    82      *

    83      */

    84     void ActivateMenuPaneItemsL( CEikMenuPane* aMenuPane, TInt aResourceId );

    85 

    86 public: //From CVcxHgVodListImplBase

    87     

    88     /**

    89      * Handle user command

    90      * @param aCommand 

    91      */

    92     void HandleCommandL( TInt aCommand );

    93     

    94     /**

    95     * Activate model

    96     * 

    97     */

    98     void DoActivateL();

    99     

   100     /**

   101     * Deactivate model

   102     * 

   103     */

   104     void DoDeactivate();

   105     

   106     /**

   107      * Handles item opening. 

   108      */

   109     void HandleOpenL( TInt aIndex );

   110     

   111     /**

   112     * CheckSoftkeysL 

   113     */

   114     void CheckSoftkeysL();

   115 

   116     /**

   117     * Get help context.

   118     *

   119     * @param aContext context

   120     */

   121     void GetHelpContext( TCoeHelpContext& aContext ) const;

   122 

   123     /**

   124      * Update title pane text for service group view.

   125      */

   126     void UpdateTitlePaneL();

   127 

   128 private:    

   129     

   130     /**

   131      * Default constructor

   132      * @param aScroller UI component responsible of drawing the information

   133      * @param aView Main view

   134      */

   135     CVcxHgVodServiceGroupListImpl( CHgScroller& aScroller,

   136                               CVcxNsUiEngine& aDataProviderIf,

   137                               CVcxHgVodMainView& aView );

   138 

   139     /**

   140      * 

   141      * @param aDataProviderIf

   142      * @param aScroller UI component responsible of drawing the information

   143      */

   144     void ConstructL( CVcxNsUiEngine& aDataProviderIf );

   145     

   146 private: // data

   147 

   148     /**

   149      * List widget model handler

   150      * Own.

   151      */

   152     CVcxHgVodServiceGroupListModelHandler* iModelHandler;

   153     };

   154 

   155 #endif /*VCXHGVODSERVICEGROUPLISTIMPL_H_*/