--- a/vtengines/videoteleng/Inc/State/CVtEngStateManager.h Tue Jan 26 12:01:21 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,143 +0,0 @@
-/*
-* Copyright (c) 2006 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: State manager for session and audio routing states.
-*
-*/
-
-
-
-#ifndef CVTENGSTATEMANAGER_H
-#define CVTENGSTATEMANAGER_H
-
-// INCLUDES
-#include <e32base.h>
-#include "vtengcommands.h"
-#include "MVtEngSessionInfo.h"
-// FORWARD DECLARATIONS
-class CVtEngStateBase;
-class CVtEngHandlerContainer;
-class CVtEngEventManager;
-class CVtEngOperation;
-
-// CLASS DECLARATION
-
-/**
-* Owner of engine states. Delegates update request
-* to active state when requested. Provides method
-* to enquire command availability in current state.
-*
-* @lib videoteleng
-* @since 2.6
-*/
-NONSHARABLE_CLASS( CVtEngStateManager ): public CBase
- {
- public: // Constructors and destructor
-
- /**
- * Two-phased constructor.
- */
- static CVtEngStateManager* NewL(
- CVtEngHandlerContainer& aHandlers,
- CVtEngEventManager& aEventManager );
-
- /**
- * Destructor.
- */
- virtual ~CVtEngStateManager();
-
- public: // New functions
-
- /**
- * Requests updates for current state.
- */
- void Update( );
-
- /**
- * Checks if a command is possible in current state
- * @param aCommandId command to check
- * @return ETrue if command can be performed
- */
- TBool IsCommandPossible(
- const TVtEngCommandId aCommandId ) const;
-
- /**
- * Sets new session state.
- * @param aNewState new session state
- */
- void SetState( CVtEngStateBase& aNewState );
-
- /**
- * Passes an operation to current state for
- * handling.
- * @param aOp operation to be handled
- * @return ETrue if operation handled
- */
- TBool HandleOperationL( CVtEngOperation& aOp );
-
- /**
- * Previous session state.
- */
- MVtEngSessionInfo::TSessionState PreviousSessionState() const;
-
- /**
- * Current session state.
- */
- MVtEngSessionInfo::TSessionState SessionState() const;
-
- /**
- * Returns handler container.
- * @return handler container
- */
- inline CVtEngHandlerContainer& Handlers();
-
- /**
- * Returns event manager.
- * @return event manager
- */
- inline CVtEngEventManager& EventManager();
-
- private:
-
- /**
- * C++ constructor.
- */
- CVtEngStateManager(
- CVtEngHandlerContainer& aHandlers,
- CVtEngEventManager& aEventManager );
-
- /**
- * By default Symbian 2nd phase constructor is private.
- */
- void ConstructL();
-
- private: // Data
- // Previous session state
- MVtEngSessionInfo::TSessionState iPreviousSessionState;
-
- // Current session state
- CVtEngStateBase* iSessionState;
-
- // Handler container
- CVtEngHandlerContainer& iHandlers;
-
- // Event manager
- CVtEngEventManager& iEventManager;
-
- };
-
-#include "CVtEngStateManager.inl"
-
-#endif // CVTENGSTATEMANAGER_H
-
-// End of File