sl@0: // Copyright (c) 2007-2010 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: // ULogger Input Framework header file
sl@0: // 
sl@0: //
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @internalTechnology
sl@0:  @prototype
sl@0: */
sl@0: 
sl@0: #ifndef CINPUTFRAMEWORK_H_
sl@0: #define CINPUTFRAMEWORK_H_
sl@0: 
sl@0: #include <e32base.h>
sl@0: #include "uloggerinputplugin.h"
sl@0: #include "inputdata.h"
sl@0: #include "uloggershared.h"
sl@0: #include "uloggercommands.h"
sl@0: 
sl@0: 
sl@0: namespace Ulogger
sl@0: {
sl@0: 
sl@0: /**
sl@0: */
sl@0: class MInputFrameworkObserver
sl@0: 	{
sl@0: 	public: 
sl@0: 		virtual ControlData* ProcessCommandL(TCommand aOpCode, RArray<TPtrC8> &aArguments) = 0; 
sl@0: 		virtual void DoPostProcessing(TCommand aCmd) = 0;
sl@0: 	};
sl@0: 
sl@0: 
sl@0: /**
sl@0: */
sl@0: class CInputFramework : public CActive, public MCommandImpl
sl@0: 	{
sl@0: 	friend class CUloggerServerTest4Step; //only for test purposes
sl@0: 	public:
sl@0: 		IMPORT_C static CInputFramework* NewL(MInputPlugin *aInputPlugin, const RPointerArray<TPluginConfiguration>& aInputSettings, MInputFrameworkObserver *aObserver);
sl@0: 		IMPORT_C static CInputFramework* NewLC(MInputPlugin *aInputPlugin, const RPointerArray<TPluginConfiguration>& aInputSettings, MInputFrameworkObserver *aObserver);
sl@0: 		IMPORT_C virtual ~CInputFramework();
sl@0: 		IMPORT_C TInt StartReading();
sl@0: 		IMPORT_C void StopReading();
sl@0: 		
sl@0: 	public: //from MCommandImpl
sl@0: 		IMPORT_C TInt DoCommandL(TCommand aCommand, const RArray<TPtrC>& aValues);
sl@0: 	
sl@0: 	protected: //from CActive
sl@0: 		void DoCancel();
sl@0: 		void RunL();
sl@0: 
sl@0: 	private:
sl@0: 		CInputFramework(MInputPlugin *aInputPlugin, MInputFrameworkObserver *aObserver);
sl@0: 		void ConstructL(const RPointerArray<TPluginConfiguration>& aInputSettings);
sl@0: 		static void CleanupHBufCPtrArray(TAny* aPtr);
sl@0: 		static void CleanupHBufC8PtrArray(TAny* aPtr);
sl@0: 		static void CleanupControlData(TAny* aPtr);
sl@0: 
sl@0: 	private://data
sl@0: 		CInputData* 			iInputData;
sl@0: 		RPointerArray<TPluginConfiguration> iInputSettings;
sl@0: 		MInputPlugin 			*iInputPlugin;
sl@0: 		RBuf8					iControlData;
sl@0: 		HBufC8*					iData;
sl@0: 		TPtr8					iDataPtr;
sl@0: 		TBool					iContinueReading;
sl@0: 		MInputFrameworkObserver* iObserver;
sl@0: 		CCommand*				iCommand;
sl@0: 	};
sl@0: 
sl@0: }
sl@0: 
sl@0: #endif /*CINPUTFRAMEWORK_H_*/