engine/collectionframework/plugins/glxcollectionpluginimageviewer/inc/glxcollectionpluginimageviewer.h
/*
* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "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: This class browses file system
*
*/
#ifndef C_GLXCOLLECTIONPLUGINIMAGEVIEWER_H
#define C_GLXCOLLECTIONPLUGINIMAGEVIEWER_H
// INCLUDES
#include <e32cmn.h>
#include "glxcollectionpluginbase.h"
// FORWARD DECLARATIONS
// CONSTANTS
// CLASS DECLARATION
/**
* CGlxCollectionPluginImageViewer class
*
* Plug-in basically provides image viewing experience.
* @ingroup collection_component_design
*/
NONSHARABLE_CLASS(CGlxCollectionPluginImageViewer) : public CGlxCollectionPluginBase
{
public: // Constructors and destructor
/**
* Two-phased constructor
*
* @param aObs observer
* @return object of constructed
*/
static CGlxCollectionPluginImageViewer* NewL(TAny* aObs);
/**
* Destructor
*/
~CGlxCollectionPluginImageViewer();
private:
/**
* Checks to see if any additional attributes are required to construct required
* CPI specific attribute
*
* @param aCpiAttribute CPI specific attribute to be constructed later
* @param aAttributeArray modifiable list of attributes to be retrieved from data source
*/
void CpiAttributeAdditionalAttributes(const TMPXAttribute& aCpiAttribute, RArray<TMPXAttribute>& aAttributeArray);
/**
* Modifies the response to include all requested CPI specific attributes or Leaves.
*
* @param aResponse Data Source constructed response to which CPI specific attributes should be added (also contains any required data)
* @param aCpiAttributes list of CPI specific attributes to be constructed
* @param aMediaIds list of CPI specific media Ids
*/
void HandleCpiAttributeResponseL(CMPXMedia* aResponse, TArray<TMPXAttribute> aCpiAttributes, TArray<TGlxMediaId> aMediaIds);
TBool IsUpdateMessageIgnored(CMPXMessage& aMessage);
/**
* Modifies the response to include all requested CPI specific attributes or Leaves.
*
* @param aResponse Data Source constructed response to which CPI specific attributes should be added (also contains any required data)
* @param aCpiAttributes list of CPI specific attributes to be constructed
* @param aMediaId CPI specific media Id
*/
void HandleCpiAttributeResponseL(CMPXMedia* aResponse, TArray<TMPXAttribute> aCpiAttributes, TGlxMediaId aMediaId);
TGlxFilterProperties DefaultFilter(TInt aLevel);
private:
/**
* Constructor
* @param aObs MMPXCollectionPluginObserver instance
*/
CGlxCollectionPluginImageViewer(MMPXCollectionPluginObserver* aObs);
void ConstructL();
};
#endif // C_GLXCOLLECTIONPLUGINIMAGEVIEWER_H