/*

* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:    HG VOD content view functionality implementation*

*/

#ifndef VCXHGVODCONTENTLISTIMPL_H

#define VCXHGVODCONTENTLISTIMPL_H

#include <remconcoreapi.h>

#include "vcxhgvodmainviewcontainer.h"

#include "vcxhgvodlistimplbase.h"

#include "vcxnscontent.h"

class CHgScroller;

class CVcxHgVodMainViewContainer;

class CVcxHgVodContentListModelHandler;

// CLASS DECLARATION

/**

 *  Content list implementation

 *  This class handles service view list functionality.

 *

 *  @code

 *   

 *  @endcode

 *

 *  @lib vcxhgvodui.lib

 *  @since S60 v5.0

 */

class CVcxHgVodContentListImpl : public CVcxHgVodListImplBase

    {

public:

    /**

     * Two-phased constructor.

     * @param aScroller UI component responsible of drawing the information

     * @param aDataProviderIf Reference to UI engine

     * @param aView Reference to main view

     * @return Pointer to newly created instance

     */

    static CVcxHgVodContentListImpl* NewL(

            CHgScroller& aScroller,

            CVcxNsUiEngine& aDataProviderIf,

            CVcxHgVodMainView& aView );

    /**

     * Two-phased constructor.

     * @param aScroller UI component responsible of drawing the information

     * @param aDataProviderIf Reference to UI engine

     * @param aView Reference to main view

     * @return Pointer to newly created instance

     */

    static CVcxHgVodContentListImpl* NewLC( 

            CHgScroller& aScroller, 

            CVcxNsUiEngine& aDataProviderIf,

            CVcxHgVodMainView& aView );

    /**

    * Destructor.

    */

    virtual ~CVcxHgVodContentListImpl();

    /**

     * Activate service model

     */

    void DoActivateL( );

    /**

     * Deactivate service model

     *

     */

    void DoDeactivate();

    /**

     * Handle user command

     */

    void HandleCommandL( TInt aCommand );

    /**

     * Activate menu pane items before displaying menu

     * 

     * @param aMenuPane Pointer to menu pane

     *

     */

    void ActivateMenuPaneItemsL( CEikMenuPane* aMenuPane, TInt aResourceId );

    /**

     * Update title pane text for content view.

     */

    void UpdateTitlePaneL();

    /**

     * Get content download status and content type data.

     * @param aDlStatus On return, download status data

     * @param aContentTypes On return, content types

     * 

     */

    void ContentStatusDataL( 

        CVcxNsContent::TVcxContentDlStatus &aDlStatus,

        TUint32 &aContentTypes );

    /**

     * Check msk

     * 

     */

    void CheckMskL();

    /**

    * Get help context.

    *

    * @param aContext context

    */

    void GetHelpContext( TCoeHelpContext& aContext ) const;

    /**

     * Selection (highlight) changes.

     * @param aIndex Index of selected item.

     */

    void HandleSelectL( TInt /*aIndex*/ );

    /**

     * Handles item opening.

     * @param aIndex Index of item to be opened.

     */

    void HandleOpenL( TInt /*aIndex*/ );

public: //from MViaPlayerMediaKeyListner

    /**

     * Called when media key event happens.

     *

     * @since S60 v3.0

     * @param aOperationId The media key operation (ie. play, rewind, etc)

     * @param aButtonAct The activity of the button (ie. pressed, released, etc)

     */

    void MediaKeyEventL( TRemConCoreApiOperationId aOperationId, 

        TRemConCoreApiButtonAction aButtonAct );

private:    

    /**

     * Default constructor

     * @param aListWidget List widget

     * @param aDataProviderIf Reference to ui engine interface

     * @param aView Main view

     */

    CVcxHgVodContentListImpl( CHgScroller& aScroller,

                              CVcxNsUiEngine& aDataProviderIf,

                              CVcxHgVodMainView& aView );

    /**

     * 

     * @param aDataProviderIf

     * @param aView Main view

     */

    void ConstructL( 

            CVcxNsUiEngine& aDataProviderIf, 

            CVcxHgVodMainView& aView  );

    /**

     * Start playback of given video item.

     */

    void StartPlaybackL();

    /**

     * Open selected list items browser link. 

     * @param aSelected Focused list item index

     */

    void OpenBrowserLinkL( TInt aSelected );

    /**

     * Send video content link via SMS or Email

     *

     * @param aMessageTypeModule MTM service Uid

     * @param aSelected Selected item index from the list

     */

    void ShareLinkL( const TUid aMessageTypeModule, TInt aSelected );

    /**

     * Check MSK.

     * @param aShowDownload

     * @param aShowPlay

     * @param aShowResume

     * 

     */

    void CheckMskL( TBool aShowDownload, 

                    TBool aShowPlay,

                    TBool aShowResume );   

    /**

     * Handle selected item in content list (touch).

     */

    void HandleSelectionL();

private: // data

    /**

     * Flag for email accoun availability.

     */

    TBool iEmailAccountEnabled;

    /**

     * List widget model handler

     * Own.

     */

    CVcxHgVodContentListModelHandler* iModelHandler;

    };

#endif // VCXHGVODCONTENTLISTIMPL_H