menufw/hierarchynavigator/hnpresentationmodel/inc/hneventhandler.h
branchv5backport
changeset 14 1abc632eb502
parent 13 6205fd287e8a
child 20 636d517f67e6
--- a/menufw/hierarchynavigator/hnpresentationmodel/inc/hneventhandler.h	Thu Mar 18 14:45:17 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,190 +0,0 @@
-/*
-* Copyright (c) 2007-2008 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:  event handler class
-*
-*/
-
-
-#ifndef C_HNEVENTHANDLER_H
-#define C_HNEVENTHANDLER_H
-
-#include <liwcommon.h>
-
-class CHnMetaDataModel;
-class CHnMdAction;
-class MLiwInterface;
-class CLiwServiceHandler;
-class CLiwGenericParamList;
-class CHnMdBaseKey;
-class TLiwVariant;
-class CHnMdItem;
-class CHnActionModel;
-class MHnMdModelEventObserver;
-class CHnServiceHandler;
-class MHnControllerInterface;
-
-/**
- *  Event handler class.
- * 
- *  Event Handler is designed to handle events. 
- *  It reveives an event id from the UI, 
- *  mapps this event into an appropriate action, 
- *  and runs this action.
- *
- *  @lib hnpresentationmodel
- *  @since S60 5.0
- *  @ingroup group_hnpresentationmodel
- */
-NONSHARABLE_CLASS(CHnEventHandler) : public CBase, public MLiwNotifyCallback
-{
-public: // Constructors and destructor
-
-   /**
-    * Two-phased constructor.
-    * 
-    * @since S60 5.0
-    * @param aModelObserver Model event observer.
-    * @param aController Interface enabling to issues request to Hn engine.    
-    * @return Fully constructed object.
-    */
-    static CHnEventHandler* NewL( MHnMdModelEventObserver& aModelObserver,
-            MHnControllerInterface& aController );
-
-   /**
-    * Two-phased constructor.
-    * 
-    * @since S60 5.0
-    * @param aModelObserver Model event observer.
-    * @param aController Interface enabling to issues request to Hn engine.
-    * @return Fully constructed object.
-    */
-    static CHnEventHandler* NewLC( MHnMdModelEventObserver& aModelObserver,
-            MHnControllerInterface& aController);
-    
-   /**
-    * Destructor.
-    * 
-    * @since S60 5.0
-    */
-    ~CHnEventHandler();    
-    
-    /**
-     * Executes the action that was found in the Model.
-     * 
-     * @since S60 v3.2
-     * @see CHnActionModel
-     * @param aActionModel A pointer to the object of the CHnActionModel class.
-     * @return Error code. KErrNone in case of a correct execution (even if
-               given action was not found). KErrNotFound in case of incorrect
-               action parameters.
-     */
-    IMPORT_C TInt ExecuteActionL( CHnActionModel* aActionModel );
-       
-private:
-
-   /**
-    * Constructor for performing 1st stage construction
-    * 
-    * @since S60 5.0
-    * @param aModelObserver A model event observer reference.
-    * @param aController A HH controller reference.
-    */
-    CHnEventHandler( MHnMdModelEventObserver& aModelObserver,
-                     MHnControllerInterface& aController );
-
-   /**
-    * EPOC default constructor for performing 2nd stage construction
-    * 
-    * @since S60 5.0
-    */
-    void ConstructL();
-
-    /**
-     * Notifies UI about actions that can be passed back to the UI,
-     * i.e. openning nested suites, widget change.
-     * 
-     * @since S60 5.0
-     * @param aActionModel Model of the action.
-     * @return Error code
-     */
-    TInt ExecuteInternalActionL( CHnActionModel* aActionModel );
-
-    /**
-     * Executes action from Extension Manager.
-     * 
-     * @since S60 v5.0
-     * @param aActionModel Model of the action.
-     * @return Error code
-     */
-    TInt ExecuteExtensionManagerActionL( CHnActionModel* aActionModel );
-
-    /**
-     * Uses default mechanism to execute an action.
-     * 
-     * @since S60 v5.0
-     * @param aActionModel Model of the action.
-     * @return Error code
-     */
-    TInt ExecuteStandardActionL( CHnActionModel* aActionModel );
-        
-    /**
-     * Extracts extension uid from the action.
-     * 
-     * @since S60 v5.0
-     * @param aInterface Interface to invoke action on.
-     * @param aUid The resulting UID.
-     * @return Error code
-     */
-    TInt ExtractUidFromActionL( const TDesC8& aInterface, TUid& aUid );
-
-    
-// from MLiwNotifyCallback
-public :    
-	
-    /**
-     * Handles notification.
-     * 
-     * @param aCmdId The Id of the command triggered.
-     * @param aEventId The Id of the event.
-     * @param aEventParamList Parameters to event.
-     * @param aInParamList Input parameter list.
-     * 
-     * @return Error code.
-     */
-    TInt HandleNotifyL( TInt aCmdId, TInt aEventId,
-            CLiwGenericParamList& aEventParamList,
-            const CLiwGenericParamList& aInParamList );
-        
-private: // data
-    
-    /**
-     * Not own.
-     * Reference to HnEngine - Event observer.
-     */
-    MHnMdModelEventObserver& iEventObserver;
-    
-    /**
-     * Own.
-     */
-    CHnServiceHandler* iServiceHandler;
-    
-    /**
-     * Not own.
-     * Reference to App UI - Event observer.
-     */
-    MHnControllerInterface& iControllerInterface;
-
-};
-
-#endif // C_HNEVENTHANDLER_H