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/*
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* Copyright (c) 2007 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: Menu Framewrok extension manager
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*
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*/
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#ifndef C_MM_EXTENSION_MANAGER_H
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#define C_MM_EXTENSION_MANAGER_H
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// INCLUDES
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#include <e32std.h>
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#include <e32base.h>
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#include <e32hashtab.h>
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class CMMExtensionPlugin;
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class CLiwGenericParamList;
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class MMmActionRequest;
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/**
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* CMMExtensionManager is a class derived from MHNEcomInstallNotifierCallback.
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* It is responsible for loading, keeping and managing all ECom plugin
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* implementations. Additionaly, CMMExtensionManager receives command from UI
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* and decides which plugin have to handle the event.
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*
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* @since S60 5.0
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* @ingroup group_mmextensions
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*/
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NONSHARABLE_CLASS( CMMExtensionManager ): public CBase
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{
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public: // Constructors and destructor
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/**
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* Standard C++ Destructor.
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*/
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~CMMExtensionManager();
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/**
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* Two-phased constructor.
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* @return Instance of the CMMExtensionManager class.
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* @param aActionRequest Interface enabling to issues request to App UI.
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*/
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IMPORT_C static CMMExtensionManager* NewL( MMmActionRequest& aActionRequest );
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/**
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* Two-phased constructor.
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* @return Instance of the CMMExtensionManager class.
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* @param aActionRequest Interface enabling to issues request to App UI.
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*/
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static CMMExtensionManager* NewLC( MMmActionRequest& aActionRequest );
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public:
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/** Pure interface method.
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* Representative of a method provided on the interface by
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* the interface definer.
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* @param aUid UID of the ECom plugin's.
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* @param aCommand Command which has to be executed on the plugin.
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* Request to the Service.
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* @param aEventParamList List of the event parameters needed to
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* execute action. Extention Manager is its owner.
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* @return Number representing error code.
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*/
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virtual TInt ExecuteActionL(
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const TUid aUid,
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const TDesC& aCommand,
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CLiwGenericParamList* aEventParamList );
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private:
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/**
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* Constructor for performing 1st stage construction.
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* @param aActionRequest Interface enabling to issues request to App UI.
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*/
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CMMExtensionManager( MMmActionRequest& aActionRequest );
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/**
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* EPOC default constructor for performing 2nd stage construction.
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*
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*/
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void ConstructL();
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/**
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* Loads MultimediaMenu plugins implementations.
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*/
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void LoadPluginsL( );
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/**
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* Gets ECom plugin implementation.
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* @param aUid Id of the ECom plugin.
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* @return ECom extension plugin.
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*/
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CMMExtensionPlugin* GetImplementationL( const TUid aUid );
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private:
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/**
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* Pointer to plugin map.
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* Own.
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*/
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RHashMap< TInt32, CMMExtensionPlugin*> iPluginMap;
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/**
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* Not Own.
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* Reference to the App UI.
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*/
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MMmActionRequest& iActionRequest;
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};
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#endif // C_MM_EXTENSION_MANAGER_H
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// End of file
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