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/*
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* Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: suite presentation model
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*
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*/
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#ifndef C_HNSUITEMODEL_H
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#define C_HNSUITEMODEL_H
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#include <e32base.h>
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#include <e32hashtab.h>
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#include "hnsuiteobserver.h"
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#include "hnglobals.h"
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#include "hnitemmodel.h"
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class CHnSuiteModelContainer;
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class CHnItemModel;
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class MHnMenuItemModelIterator;
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class CHnActionModel;
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class CHnEventHandler;
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class MHnSuiteObserver;
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class CHnItemsOrder;
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class CHnItemFocusHandler;
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/**
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* Suite model class.
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*
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* Represents suite. Evaluated from CHnMdSuite class, contains
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* all data from services and xml configuration. It is used to fill data
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* displayed on the screen.
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*
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* @lib hnpresentationmodel
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* @since S60 5.0
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* @ingroup group_hnpresentationmodel
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*/
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NONSHARABLE_CLASS( CHnSuiteModel ) : public CBase
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{
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public:
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/**
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* Two-phased constructor.
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*
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* @since S60 5.0
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* @param aEventHandler Event handler.
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* @param aGenreName Suite genre identifier.
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*/
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IMPORT_C static CHnSuiteModel* NewL( CHnEventHandler& aEventHandler,
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const TDesC& aGenreName );
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/**
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* Virtual Destructor.
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*
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* @since S60 5.0
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*/
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IMPORT_C ~CHnSuiteModel();
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/**
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* Return Suite's genre name.
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* Used for identifying the Suite.
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*
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* @since S60 v5.0
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* @return The genre name.
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*/
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IMPORT_C const TDesC& SuiteName() const;
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/**
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* Return Suite's name
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* This should be displayed in Status Pane
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*
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* @since S60 v5.0
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* @return the name
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*/
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IMPORT_C const TDesC& Title() const;
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/**
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* Sets the Suite's name
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*
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* @since S60 v5.0
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* @param aName the name
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*/
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IMPORT_C void SetTitleL( const TDesC& aName );
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/**
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* Return Suite's empty text
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*
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* @since S60 v5.0
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* @return empty text if defined o
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*/
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IMPORT_C const TDesC& EmptyText() const;
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/**
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* Sets the Suite's empty text
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*
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* @since S60 v5.0
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* @param aName the name
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*/
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IMPORT_C void SetEmptyTextL( const TDesC& aName );
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/**
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* Notifies all of the observers.
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*
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* @since S60 v5.0
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* @param aEventType Event to be pushed to all observers.
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*/
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IMPORT_C void NotifyObserversL( THnCustomSuiteEvent aEventType );
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/**
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* Method used to indicate that item evaluation has finished.
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*
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* @since S60 v5.0
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* @param aModelItemNumber Index of the item model.
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* @return True if observers were notified.
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*/
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IMPORT_C TBool ItemEvaluationFinishedL( TInt aModelItemNumber );
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/**
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* Method used to indicate that item evaluation has finished.
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*
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* @since S60 v5.0
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*/
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IMPORT_C TBool SuiteEvaluationFinishedL();
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/**
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* Return Suite's Widget type
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*
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* @since S60 v5.0
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* @return the Widget type or EUnspecified if not set
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*/
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IMPORT_C TInt WidgetType() const;
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/**
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* Sets the Suite's Widget type
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* Also sets the correct template to the Widget Model
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*
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* @since S60 v5.0
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* @param aWidgetType Suite's Widget type
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*/
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IMPORT_C void SetWidgetType( THnSuiteWidgetType aWidgetType );
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/**
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* Gets menu structure for certain model
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*
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* @since S60 v5.0
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* @param aItemId Id of the item model
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* @return Pointer to menu model
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*/
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IMPORT_C MHnMenuItemModelIterator* GetMenuStructureL( TInt aItemId );
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/**
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* Adds item both to Aakash model and Matrix model.
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*
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* @since S60 v5.0
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* @param aItemModel Item model.
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* @param aId Item id
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* @param aItemModelNumber Index of data model that creates the item.
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* @param aItemModelPosition Position in the particular data model
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*/
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IMPORT_C void AddItemL( TInt aId, CHnItemModel* aItemModel,
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TInt aItemModelNumber, TInt aItemModelPosition );
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/**
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* Updates item template with template from suite model.
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*
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* @since S60 v5.0
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* @param aId Id of the item to update template
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*/
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IMPORT_C void UpdateItemTemplateL( TInt aId );
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/**
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* Updates item in Aakash model.
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*
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* @since S60 v5.0
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* @param aPreviousItemCount Previous number of items in the suite.
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*/
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IMPORT_C void RefreshMulModelL( TInt aPreviousItemCount = 0 );
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/**
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* Sets template for suite.
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*
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* @since S60 v5.0
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* @param aValue template of the suite
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*/
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IMPORT_C void SetTemplateL( const TDesC8& aValue );
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/**
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* Gets template.
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*
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* @since S60 v5.0
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* @return template of the suite
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*/
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IMPORT_C const TDesC8& GetTemplate() const;
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/**
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* Remove model by id both from Aakash model and Matrix model.
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*
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* @since S60 v5.0
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* @param aId Id of the item to remove
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*/
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IMPORT_C void RemoveItemL( TInt aId );
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/**
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* Removes all items from the suite model.
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*
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* @since S60 v5.0
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*/
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IMPORT_C void RemoveAllItems();
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/**
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* Gets item model id by its position in Aakash model.
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*
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* @since S60 v5.0
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* @param aIndex Index of visual item in Aakash model
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* @return Id of the item model for input parameter
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*/
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IMPORT_C TInt IdByIndex( TInt aIndex );
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/**
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* Gets item model count.
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*
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* @since S60 v5.0
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* @return Count of item models.
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*/
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IMPORT_C TInt GetItemModelsCount();
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/**
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* Gets actions models.
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*
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* @return List of all actions for every event.
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*/
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IMPORT_C RHashMap< TInt, CArrayPtr<CHnActionModel>* >& GetActions();
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/**
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* Gets actions models.
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*
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* @param aId Event id
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* @return Array of actions models corresponding to event id
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*/
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IMPORT_C CArrayPtr<CHnActionModel>* GetActions( TInt aId );
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/**
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* Gets item model.
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*
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* @param aId Item model id
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* @return Item model corresponding to id, if not found returns NULL
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*/
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IMPORT_C CHnItemModel* GetItemModel( TInt aId );
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/**
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* Returns visibility of toolbar for suite
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*
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* @return TRUE if visible, otherwise FALSE
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*/
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IMPORT_C TBool HasToolbar() const;
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/**
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* Registers suite observer.
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*
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* @param aObserver observer
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* @param aPriority priority
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*/
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IMPORT_C void RegisterSuiteObserverL( MHnSuiteObserver* aObserver,
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TThreadPriority aPriority = EPriorityNormal);
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/**
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* Unregisters suite observer
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*
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* @param aObserver observer
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*/
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IMPORT_C void UnregisterSuiteObserver( MHnSuiteObserver* aObserver);
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/**
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* Checks if one of items between aIndexStart and
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* aIndexEnd is move-locked
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*
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* @param aIndexStart starting item
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* @param aIndexEnd ending item
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* @return true if one of the preceeding items is locked
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*/
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IMPORT_C TBool IsItemBetweenMoveLocked( TInt aIndexStart,
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TInt aIndexEnd );
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/**
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* Handles event.
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*
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* @since S60 5.0
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* @param aEventId Event id.
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* @param aRecipientId Recipient Id.
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* @param aEventParameters Parameters to event.
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* @return Status code.
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*/
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TInt OfferHnEventL(
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const TInt aEventId, const TInt aRecipientId,
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CLiwGenericParamList* aEventParameters );
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/**
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* Reorders item.
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*
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* @param aFromIndex Index of the item to move.
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* @param aToIndex Index of the item to shift to.
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*/
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IMPORT_C TInt ReorderItemsL( TInt aFromIndex, TInt aToIndex );
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/**
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* Returns items order object.
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*
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* @return items order object from suite model
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*/
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IMPORT_C CHnItemsOrder* GetItemsOrder();
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public:
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/**
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* Returns true if an item is move locked.
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*
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* @param aIndex item's index
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* @return true if an item is move-locked otherwise false
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*/
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IMPORT_C TBool IsItemMoveLocked( TInt aIndex );
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/**
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* Returns type of an item.
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*
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* @param aIndex an item's index
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* @return item's type
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*/
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IMPORT_C TMcsItemType GetItemType( TInt aIndex );
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/**
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* Returns highlighted item's id.
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*
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* @since S60 v5.0
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* @return highlighted item's id
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*/
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IMPORT_C TInt GetSuiteHighlight();
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/**
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* Set highlighted item's id.
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*
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* @since S60 v5.0
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* @param aHighLight sets highlighted item's id
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*/
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IMPORT_C void SetSuiteHighlightL( TInt aHighLight );
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/**
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* Add items index to focus queue. Item will be highlighted/focused
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* during evaluation.
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*
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* @since S60 v5.0
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* @param aCustomId Custom Id of an item which will be highlighted
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*/
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IMPORT_C void QueueFocus( TInt aCustomId );
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/**
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* Sets suite's custom id.
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*
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* @since S60 v5.0
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* @param aCustomId Custom identifier to be set.
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*/
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IMPORT_C void SetCustomId( TInt64 aCustomId );
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/**
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* Returns custom identifier of the suite.
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*
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* @since S60 v5.0
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* @return Custom identifier of the suite.
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*/
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IMPORT_C TInt64 CustomId();
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/**
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* Returns item model matching given criteria.
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*
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* @param aCustomId Item's custom id.
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* @param aIndex
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* @return Item model matching given custom_id, otherwise null.
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*/
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IMPORT_C CHnItemModel* GetMatchingItemModelL( TInt64 aCustomId, TInt& aIndex );
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/**
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* Returns the suite's exit mode flag.
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*/
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IMPORT_C TExitMode ExitMode();
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/**
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* Sets the exid mode.
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*/
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IMPORT_C void SetExitMode( TExitMode aExitMode );
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/**
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* Removes all LIW objects owned by this object.
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*
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* LIW objects owned by non-LIW objects that are owned by
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* this object are also removed.
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* @since S60 5.0
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*/
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void RemoveLiwObjects();
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private:
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/**
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* Struct holding highlight information.
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* iWidgetIndex - index of the visible item in the UI widget.
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* iItemId - presentation model ID of the item.
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* iCustomId - custom ID from data provider.
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*
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* @since S60 v5.0
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*/
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struct TSuiteHighlight
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{
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/** Widget index. */
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TInt iWidgetIndex;
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/** Item Id. */
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TInt iItemId;
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/** Custom Id. */
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TInt64 iCustomId;
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};
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/**
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* C++ default constructor.
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*
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* @since S60 v5.0
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* @param aEventHandler Event handler.
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*/
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CHnSuiteModel( CHnEventHandler& aEventHandler );
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/**
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* Standard symbian 2nd phase constructor.
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*
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* @since S60 v5.0
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* @param aGenreName Genre name for model
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*/
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void ConstructL( const TDesC& aGenreName );
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/**
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* Set highlight on item.
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*
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* @since S60 v5.0
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* @param aCustomId Custom id of the item.
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*/
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void SetSuiteHighlightByCustomIdL( TInt64 aCustomId );
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private:
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/**
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* Genre name.
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* Own.
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*/
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HBufC* iSuiteName;
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/**
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* Suite name.
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* Own.
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*/
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HBufC* iTitle;
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|
467 |
|
|
468 |
/**
|
|
469 |
* Suite empty text
|
|
470 |
* Own.
|
|
471 |
*/
|
|
472 |
HBufC* iEmptyText;
|
|
473 |
|
|
474 |
/**
|
|
475 |
* Suite Widget type
|
|
476 |
*/
|
|
477 |
THnSuiteWidgetType iWidgetType;
|
|
478 |
|
|
479 |
/**
|
|
480 |
* Template.
|
|
481 |
*/
|
|
482 |
RBuf8 iTemplate;
|
|
483 |
|
|
484 |
/**
|
|
485 |
* Holds models evaluated from CHnMdItem objects
|
|
486 |
*/
|
|
487 |
RHashMap< TInt, CHnItemModel* > iItemsModels;
|
|
488 |
|
|
489 |
/**
|
|
490 |
* Holds positions of item ids and suite id.
|
|
491 |
* Own.
|
|
492 |
*/
|
|
493 |
CHnItemsOrder* iItemsOrder;
|
|
494 |
|
|
495 |
/**
|
|
496 |
* Actions corresponding to events
|
|
497 |
* event id <=> array of actions models
|
|
498 |
*/
|
|
499 |
RHashMap< TInt, CArrayPtr<CHnActionModel>* > iActions;
|
|
500 |
|
|
501 |
/**
|
|
502 |
* Id of "empty" item
|
|
503 |
*/
|
|
504 |
TInt iEmptyItemId;
|
|
505 |
|
|
506 |
/**
|
|
507 |
* Suite observers.
|
|
508 |
* Not own.
|
|
509 |
*/
|
|
510 |
RPointerArray<MHnSuiteObserver> iSuiteObservers;
|
|
511 |
|
|
512 |
/**
|
|
513 |
* Observer priorities array.
|
|
514 |
*/
|
|
515 |
RArray<TThreadPriority> iObserverPriorities;
|
|
516 |
|
|
517 |
/**
|
|
518 |
* Stores IDs of currently higlighted item.
|
|
519 |
*/
|
|
520 |
TSuiteHighlight iSuiteHighlight;
|
|
521 |
|
|
522 |
/**
|
|
523 |
* Focus queue.
|
|
524 |
*/
|
|
525 |
TInt iFocusQueue;
|
|
526 |
|
|
527 |
/**
|
|
528 |
* Custom id.
|
|
529 |
*/
|
|
530 |
TInt64 iCustomId;
|
|
531 |
|
|
532 |
/**
|
|
533 |
* Event Handler from Suite Container.
|
|
534 |
* Used for executing item focused/unfocused events.
|
|
535 |
*
|
|
536 |
* Not Own.
|
|
537 |
*/
|
|
538 |
CHnEventHandler& iEventHandler;
|
|
539 |
|
|
540 |
/**
|
|
541 |
* Exit mode.
|
|
542 |
*/
|
|
543 |
TExitMode iExitMode;
|
|
544 |
/**
|
|
545 |
* Active Focus Handler.
|
|
546 |
*/
|
|
547 |
CHnItemFocusHandler* iItemFocusHandler;
|
|
548 |
};
|
|
549 |
|
|
550 |
#endif // C_HNSUITEMODEL_H
|