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/*
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* Copyright (c) 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:
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*
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*/
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#ifndef HSCONTENTCONTROLFACTORY_H
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#define HSCONTENTCONTROLFACTORY_H
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// System includes
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#include <e32base.h>
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#include <hscontentcontrolui.h>
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// User includes
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#include "hscontentcontrolecomobserver.h"
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#include "hscontentcontrolswiobserver.h"
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// Forward declarations
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class CHsContentControlEComListener;
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class CHsContentControlSwiListener;
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class CXnAppUiAdapter;
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/**
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* Content control UI base class
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*
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*
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* @code
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*
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* @endcode
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*
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* @lib hscontentcontrol.lib
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* @since S60 v5.0
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*/
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NONSHARABLE_CLASS( CHsContentControlFactory ) : public CBase,
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public MHsContentControlEComObserver,
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public MHsContentControlSwiObserver
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{
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public: // Constructor and destructor
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/**
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* Two-phased constructor.
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*/
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IMPORT_C static CHsContentControlFactory* NewL( CXnAppUiAdapter& aAdapter );
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/**
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* Destructor.
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*/
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IMPORT_C ~CHsContentControlFactory();
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private: // from MHsContentControlEComObserver
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/**
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* Notification of Ecom registry change.
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*/
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void HandleEComChangeEvent();
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private: // from MHsContentControlSwiObserver
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/**
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* Notification of Install/Uninstall event from SWI.
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* @param aUidList The package UID list which is being processed.
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*/
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void HandleSwiEvent( const RArray<TUid>& aUidList );
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private: // Constructors
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/**
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* Constructor
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*/
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CHsContentControlFactory( CXnAppUiAdapter& aAdapter );
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/** Second phase constructor */
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void ConstructL();
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public: // New functions
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/**
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*
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*/
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IMPORT_C MHsContentControlUi* GetHsContentController(
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const TDesC8& aControllerType );
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/**
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*
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*/
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IMPORT_C void PrepareToExit();
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private:
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/**
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* Deregisters/Removes/Deletes plugin's views from AppUi.
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*/
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void ReleaseHsCcUi( CHsContentControlUi* aHsContentControlUi );
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/**
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* Finds and returns loaded ContentControlUi object from array.
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*/
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MHsContentControlUi* FindHsContentController(
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const TDesC8& aControllerType );
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/**
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* Checks if a plugin is removed/upgraded/downgraded.
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*/
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void CheckPluginChangesL();
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/**
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* Finds plugin implementation info in the ECOM registry.
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* @param aUid The plugin UID which is to be checked.
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* @param aPluginArray The array of plugins which have been implemented.
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* @return ImplementationInfo of plugin.
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*/
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CImplementationInformation* FindPluginImplInfo(
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const TUid& aUid, const RImplInfoPtrArray& aPlugInArray );
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/**
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* Checks if an upgrade or downgrade of the existing plugins happened.
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* @param aPluginImplInfo ImplInfo of plugin to be checked for upgrade/downgrade.
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* @return ETrue if upgrade/downgrade, EFalse otherwise.
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*/
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TBool PluginUpgradeDowngrade( const CImplementationInformation& aPluginImplInfo );
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private: // Data
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/**
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* Reference to XnAppUiAdapter.
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*/
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CXnAppUiAdapter& iAdapter;
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/**
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* An array of type CHsContentControlUi ( Owned ).
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*/
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RPointerArray< CHsContentControlUi > iHsContentControlUis;
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/**
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* An array of type CImplementationInformation ( Owned ).
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*/
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RImplInfoPtrArray iImplArray;
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/**
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* An object of type CHsContentControlEComListener ( Owned ).
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*/
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CHsContentControlEComListener* iHsContentControlEComListener;
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/**
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* An object of type CHsContentControlSwiListener ( Owned ).
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*/
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CHsContentControlSwiListener* iHsContentControlSwiListener;
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};
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#endif // HSCONTENTCONTROLFACTORY_H
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// End of file
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