author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 09 Jun 2010 09:41:51 +0300 | |
branch | RCL_3 |
changeset 19 | 420f6808bf21 |
parent 0 | 4e91876724a2 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2007-2008 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: The event router for the slideshow engine |
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* |
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*/ |
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#ifndef __CSHWEVENTROUTER_H__ |
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#define __CSHWEVENTROUTER_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 "shweventqueue.h" |
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// FORWARD DECLARATIONS |
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class MShwEventObserver; |
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class MShwEventPublisher; |
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class MShwEvent; |
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// CLASS DECLARATION |
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/** |
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* CShwEventRouter |
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* |
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* @lib shwslideshowengine.lib |
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*/ |
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NONSHARABLE_CLASS( CShwEventRouter ) : public CBase, public MShwEventQueue |
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{ |
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public: // Constructors and destructor |
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/** |
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* Constructor |
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*/ |
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static CShwEventRouter* NewL(); |
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/** |
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* Destructor. |
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*/ |
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~CShwEventRouter(); |
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private: |
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/** |
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* Constructor |
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*/ |
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CShwEventRouter(); |
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/** |
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* 2nd stage constructor |
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*/ |
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void ConstructL(); |
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public: // the API |
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/** |
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* Add to the list of observers. Conveniency overload |
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* @param aObservers, list containing the observers to add. |
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*/ |
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void AddObserversL( TArray<MShwEventObserver*> aObservers ); |
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/** |
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* Add to the list of observers. |
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* @param aObserver, the observer to add. |
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*/ |
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void AddObserverL( MShwEventObserver* aObserver ); |
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/** |
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* Add a list of publisher to the system. Conveniency overload |
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* @param aPublisher, list contanining the producers to add |
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*/ |
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void AddProducers( TArray< MShwEventPublisher* > aPublishers ); |
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/** |
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* Add a publisher to the system. |
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* @param aPublisher, the producer to add |
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*/ |
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void AddProducer( MShwEventPublisher* aPublisher ); |
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public: // From MShwEventQueue |
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/** @ref MShwEventQueue::SendEvent */ |
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void SendEventL( MShwEvent* aEvent ); |
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private: |
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/// Own: The container for the event observers |
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RPointerArray< MShwEventObserver > iObservers; |
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/// Own: The queue for the events |
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RArray< MShwEvent* > iEvents; |
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/// Own: Flag to tell when an event is beeing served |
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TBool iInsideEventLoop; |
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}; |
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#endif // __CSHWEVENTROUTER_H__ |