author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 19 Feb 2010 22:51:01 +0200 | |
branch | RCL_3 |
changeset 9 | 6b87b143d312 |
parent 0 | 4e91876724a2 |
child 56 | b023a8d2866a |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2008-2009 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: bindings required to populate the visual item |
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* |
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*/ |
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#ifndef _GLXBINDINGSET_H_ |
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#define _GLXBINDINGSET_H_ |
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#include <e32base.h> // Container Base Class |
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#include "glxbinding.h" // holds the bindings required to populate the visual item |
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#include "mglxbindingobserver.h" // Notifies that binding has changed |
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class TGlxMedia; // media item in the item pool |
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namespace Alf |
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{ |
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class MulVisualItem; // Client need to use this class to add data in data model |
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} |
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class CGlxAttributeRequirements; // class will set the required attribute to the medialist |
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/** |
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* CGlxBindingSet |
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* The binding set is created by the binding set factory. |
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* This basically holds the bindings required to populate the visual item. |
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*/ |
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NONSHARABLE_CLASS( CGlxBindingSet ) : public CGlxBinding, public MGlxBindingObserver |
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{ |
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public: |
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/** |
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* Two phase construction |
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* @param aObserver Observes binding |
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*/ |
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static CGlxBindingSet* NewLC( MGlxBindingObserver& aObserver ); |
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/** |
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*Destructor |
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*/ |
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~CGlxBindingSet(); |
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/** |
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* Adds the bindings to the binding set |
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* @param aBinding The binding to be added to the binding set : owned |
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*/ |
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void AddBindingL( CGlxBinding* aBinding ); |
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// From CGlxBinding |
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void PopulateT( Alf::MulVisualItem& aItem, const TGlxMedia& aMedia, |
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TBool aIsFocused ) const; |
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TBool HasRelevantAttributes( const RArray< TMPXAttribute >& aAttributes ) const; |
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TResponse HandleFocusChanged( TBool aIsGained ); |
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void HandleItemChangedL(const CMPXCollectionPath& aPath ); |
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/** |
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* Adds the fetch context to medialist |
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* @param aAttributeRequirement The object that sets the attribute to medialist |
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*/ |
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void AddRequirementsL( CGlxAttributeRequirements& aAttributeRequirement,TSize aSize); |
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private: |
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/** |
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* Constructor |
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* @param aObserver Observes binding |
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*/ |
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CGlxBindingSet( MGlxBindingObserver& aObserver ); |
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// From MGlxBindingObserver |
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void HandleBindingChanged( const CGlxBinding& aBinding ); |
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private: |
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// Binding Observer |
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MGlxBindingObserver& iObserver; |
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// Array of Binding-Bindingset |
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RPointerArray< CGlxBinding > iBindings; |
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}; |
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#endif // _GLXBINDINGSET_H_ |