/*
* 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 service view functionality implementation*
*/
// Version : %version: 5 %
#ifndef VCXHGVODSERVICELISTIMPL_H
#define VCXHGVODSERVICELISTIMPL_H
#include "vcxhgvodlistimplbase.h"
#include "vcxhgvodmainviewcontainer.h"
class CHgScroller;
class CVcxHgVodMainView;
class CVcxHgVodMainViewContainer;
class CVcxHgVodServiceListModelHandler;
class CVcxNsUiEngine;
// CLASS DECLARATION
/**
* Service list implementation
* This class handles service view list functionality.
*
* @code
*
* @endcode
*
* @lib vcxhgvodui.lib
* @since S60 v5.0
*/
class CVcxHgVodServiceListImpl : 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 CVcxHgVodServiceListImpl* 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 CVcxHgVodServiceListImpl* NewLC(
CHgScroller& aScroller,
CVcxNsUiEngine& aDataProviderIf,
CVcxHgVodMainView& aView );
/**
* Destructor.
*/
virtual ~CVcxHgVodServiceListImpl();
/**
* Activate menu pane items before displaying menu
*
* @param aMenuPane Pointer to menu pane
*
*/
void ActivateMenuPaneItemsL( CEikMenuPane* aMenuPane, TInt aResourceId );
public: //From CVcxHgVodListImplBase
/**
* Handle user command
* @param aCommand Command to handle
*/
void HandleCommandL( TInt aCommand );
/**
* Activate model
*
*/
void DoActivateL();
/**
* Deactivate model
*
*/
void DoDeactivate();
/**
* HandleKeyEventL
*/
TKeyResponse HandleKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType );
/**
* Handles item opening.
*/
void HandleOpenL( TInt aIndex );
/**
* Handles selection changes.
*/
void HandleSelectL( TInt aIndex );
/**
* CheckSoftkeysL
*/
void CheckSoftkeysL();
/**
* Get help context.
*
* @param aContext context
*/
void GetHelpContext( TCoeHelpContext& aContext ) const;
/**
* Update title pane text for services view.
*/
void UpdateTitlePaneL();
public:
/**
* Refresh view contents
*
*/
void Refresh();
private:
/**
* Default constructor
* @param aListWidget List widget
* @param aView Main view
*/
CVcxHgVodServiceListImpl( CHgScroller& aScroller,
CVcxNsUiEngine& aDataProviderIf,
CVcxHgVodMainView& aView );
/**
*
* @param aDataProviderIf
* @param aAlfEnv
*/
void ConstructL( CVcxNsUiEngine& aDataProviderIf );
/**
* Check if list item is removable.
* @param aIndex
* @return ETrue if feed can be removed,
* otherwise EFalse
*/
TBool FeedRemovable( TInt aIndex );
/**
* Remove feed if user accepts.
* @param aIndex Indexfrom where feed is removed
*
*/
void RemoveFeedL( TInt aIndex );
/**
* Check if some feed has been selected for moving
* @return ETrue if move operation is unfinished,
* otherwise EFalse.
*/
TBool IsMoving() const;
/**
* Start moving feed.
*/
void StartMoveL();
/**
* Stop moving. Move item to selected index.
* @param aSave ETrue if item is moved to new position in list
* EFalse if move operation is cancelled.
*/
void StopMovingL( TBool aSave );
/**
* Check, is there any video services.
* @return Is there any video services,
* ETrue if there's at least one.
*/
TBool HasVideoServicesL();
private: // data
/**
* List widget model handler
* Own.
*/
CVcxHgVodServiceListModelHandler* iModelHandler;
/**
* Flag that indicates is a service being moved.
*/
TBool iMoving;
/**
* Source item index for move operation.
*/
TInt iSource;
/**
* Target item index for move operation.
*/
TInt iTarget;
};
#endif // VCXHGVODSERVICELISTIMPL_H