sl@0: // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #ifndef A3FCISTUBEXTN_H
sl@0: #define A3FCISTUBEXTN_H
sl@0: 
sl@0: #include <e32base.h>
sl@0: #include <a3f/mmfdevsoundcustominterfaceextensions.h>
sl@0: 
sl@0: #include <a3f/maudiocontext.h>
sl@0: #include <a3f/maudiocontextobserver.h>
sl@0: 
sl@0: #include "testsetvol.h"
sl@0: 
sl@0: class CSetVol;
sl@0: 
sl@0: enum TSetVolCommands
sl@0:     {
sl@0:     ETestSetVolIfSetVolCommand,
sl@0:     ETestSetVolIfVolCommand,
sl@0:     };
sl@0: 
sl@0: /**
sl@0: *
sl@0: * CA3fClientCiStubExtn
sl@0: *
sl@0: * stub version of MDevSoundCIClientExtension 
sl@0: * Always fails to open CIs, but simulates presence of object
sl@0: */
sl@0: 
sl@0: class CA3fClientCiStubExtn : public CBase,
sl@0: 			   		   		 public MDevSoundCIClientExtension,
sl@0: 			   		   		 public MTestSetVolIf
sl@0: 			      	 					
sl@0: 	{
sl@0: public:
sl@0: 	static MDevSoundCIClientExtension* NewL();
sl@0: 	~CA3fClientCiStubExtn();
sl@0: 
sl@0: protected:	
sl@0: 	// from MDevSoundCIClientExtension
sl@0: 	TInt Setup(MCustomCommand& aCustomCommand);
sl@0: 	TInt CustomInterfaceExtension(TUid aUid, TAny*& aInterface);
sl@0: 	void Release();
sl@0: 	void PassDestructorKey(TUid aDestructorKey);
sl@0: 	
sl@0: 	// from MTestSetVolIf
sl@0: 	TInt SetVol(TInt aVolume);
sl@0: 	TInt Vol(TInt aMaxVolume);
sl@0: 	
sl@0: protected:
sl@0: 	TUid iKey;
sl@0: 	MCustomCommand* iCommand; // not owned
sl@0: 	HBufC* iDummyBuffer;
sl@0: 	};
sl@0: 
sl@0: 
sl@0: /**
sl@0: *
sl@0: * CA3fServerCiStubExtn
sl@0: *
sl@0: * stub version of MDevSoundCIServerExtension 
sl@0: * Always fails to open CIs, but simulates presence of object
sl@0: */
sl@0: 
sl@0: class CA3fServerCiStubExtn : public CBase,
sl@0: 			   		   		 public MDevSoundCIServerExtension
sl@0: 			      	 					
sl@0: 	{
sl@0: public:
sl@0: 	static MDevSoundCIServerExtension* NewL();
sl@0: 	~CA3fServerCiStubExtn();
sl@0: 
sl@0: protected:	
sl@0: 	// from MDevSoundCIServerExtension
sl@0: 	TInt Setup(MCustomInterface& aInterface);
sl@0: 	TInt HandleMessageL(const RMmfIpcMessage& aMessage);
sl@0: 	void Release();
sl@0: 	void PassDestructorKey(TUid aDestructorKey);
sl@0: 	
sl@0: protected:
sl@0: 	TUid iKey;
sl@0: 	MCustomInterface* iInterface; // not owned
sl@0: 	HBufC* iDummyBuffer;
sl@0: 	CSetVol* iSetVol;
sl@0: 	};
sl@0: 	
sl@0: // CAVEAT - for testing only
sl@0: class CSetVol : public CBase,
sl@0: 				public MAudioContextObserver
sl@0: 	{
sl@0: public:
sl@0: 	static CSetVol* NewL(MCustomInterface& aCustomInterface);
sl@0: 	~CSetVol();
sl@0: 
sl@0: 	TInt HandleMessageL(const RMmfIpcMessage& aMessage);
sl@0: 	
sl@0: 	// from MAudioContextObserver
sl@0: 	void ContextEvent(TUid aEvent, TInt aError);
sl@0: 	
sl@0: private:
sl@0: 	CSetVol(MCustomInterface& aCustomInterface);
sl@0: 	void ConstructL();
sl@0: 	
sl@0: 	void UpdateA3fPointers();
sl@0: 	void SetVolumeL(TInt aVol);
sl@0: 	TInt VolumeL(TInt aMaxVolume);
sl@0: 	
sl@0: 	MCustomInterface* iInterface; // not owned
sl@0: 	MAudioContext* iContext;
sl@0: 	MAudioStream* iStream;
sl@0: 	MAudioProcessingUnit* iGain;
sl@0: 	
sl@0: 	CActiveSchedulerWait* iWait;
sl@0: 	TInt iError;
sl@0: 	};
sl@0: 
sl@0: 
sl@0: #endif